feat: update

Reviewed-on: https://gits.altru.id/aefril/enaklo-flutter/pulls/3

.github/workflows/android.yml

@@ -0,0 +1,47 @@
+name: Build Android APK (split per ABI)
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build-apk:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: "17"
+          cache: "gradle"
+
+      - name: Setup Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+          # Samain dengan versi di ios.yml biar konsisten.
+          flutter-version: "3.47.0"
+          cache: true
+
+      - name: Install Dependencies
+        run: flutter pub get
+
+      # ── Build ───────────────────────────────────────────────────────────────
+
+      - name: Build APK (split per ABI)
+        run: flutter build apk --release --split-per-abi
+
+      # ── Artifact ────────────────────────────────────────────────────────────
+
+      - name: Upload APKs as Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: android-apk
+          path: build/app/outputs/flutter-apk/app-*-release.apk
+          retention-days: 7

.github/workflows/ios.yml

@@ -0,0 +1,150 @@
+name: Build & Deploy iOS to TestFlight
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build-and-deploy:
+    runs-on: macos-26
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+          # Dipin biar CI nggak ikut naik versi diam-diam.
+          # Flutter 3.47 mensyaratkan iOS deployment target minimal 15.0.
+          flutter-version: "3.47.0"
+          cache: true
+
+      - name: Install Dependencies
+        run: flutter pub get
+
+      # ── Code Signing Setup ──────────────────────────────────────────────────
+
+      - name: Install Apple Certificate
+        env:
+          BUILD_CERTIFICATE_BASE64: ${{ secrets.BUILD_CERTIFICATE_BASE64 }}
+          P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
+          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
+        run: |
+          CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
+          echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $CERTIFICATE_PATH
+
+          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
+          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
+          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+
+          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" -A \
+            -t cert -f pkcs12 -k $KEYCHAIN_PATH
+          security set-key-partition-list -S apple-tool:,apple: \
+            -s -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security list-keychain -d user -s $KEYCHAIN_PATH
+
+      - name: Install Provisioning Profile
+        env:
+          BUILD_PROVISION_PROFILE_BASE64: ${{ secrets.BUILD_PROVISION_PROFILE_BASE64 }}
+        run: |
+          PP_PATH=$RUNNER_TEMP/build_pp.mobileprovision
+          echo -n "$BUILD_PROVISION_PROFILE_BASE64" | base64 --decode -o $PP_PATH
+
+          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
+
+          # Xcode requires the filename to be the profile's UUID
+          UUID=$(security cms -D -i $PP_PATH | plutil -extract UUID raw -)
+          cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles/$UUID.mobileprovision
+          echo "Installed provisioning profile UUID: $UUID"
+
+      # ── Disable SPM ─────────────────────────────────────────────────────────
+
+      - name: Disable Swift Package Manager
+        run: flutter config --no-enable-swift-package-manager
+
+      # ── CocoaPods ───────────────────────────────────────────────────────────
+
+      - name: Install CocoaPods Dependencies
+        run: |
+          cd ios
+          rm -rf Pods Podfile.lock
+          pod install --repo-update
+
+      # ── Build & Archive ─────────────────────────────────────────────────────
+
+      - name: Build iOS (no codesign)
+        run: flutter build ios --release --no-codesign
+
+      - name: Re-run pod install to apply Podfile signing settings
+        run: |
+          cd ios
+          pod install
+
+      - name: Archive with Xcode
+        env:
+          TEAM_ID: ${{ secrets.TEAM_ID }}
+        run: |
+          cat > $RUNNER_TEMP/signing.xcconfig << 'XCCONFIG'
+          CODE_SIGN_STYLE = Manual
+          CODE_SIGN_IDENTITY = iPhone Distribution
+          PROVISIONING_PROFILE_SPECIFIER = Enaklo Customer
+          CODE_SIGNING_REQUIRED = YES
+          XCCONFIG
+
+          xcodebuild archive \
+            -workspace ios/Runner.xcworkspace \
+            -scheme Runner \
+            -configuration Release \
+            -archivePath $RUNNER_TEMP/Runner.xcarchive \
+            -destination "generic/platform=iOS" \
+            -xcconfig $RUNNER_TEMP/signing.xcconfig \
+            DEVELOPMENT_TEAM="$TEAM_ID"
+
+      - name: Export IPA
+        run: |
+          xcodebuild -exportArchive \
+            -archivePath $RUNNER_TEMP/Runner.xcarchive \
+            -exportPath $RUNNER_TEMP/export \
+            -exportOptionsPlist ios/ExportOptions.plist
+
+          mkdir -p build/ios/ipa
+          cp $RUNNER_TEMP/export/*.ipa build/ios/ipa/
+
+      # ── Upload to TestFlight ────────────────────────────────────────────────
+
+      - name: Upload to TestFlight via Transporter
+        env:
+          APPLE_ID: ${{ secrets.APPLE_ID }}
+          APP_SPECIFIC_PASSWORD: ${{ secrets.APP_SPECIFIC_PASSWORD }}
+        run: |
+          IPA_PATH=$(find build/ios/ipa -name "*.ipa" | head -1)
+          echo "Uploading: $IPA_PATH"
+          xcrun altool --upload-app \
+            --type ios \
+            --file "$IPA_PATH" \
+            --username "$APPLE_ID" \
+            --password "$APP_SPECIFIC_PASSWORD" \
+            --verbose
+
+      # ── Cleanup ─────────────────────────────────────────────────────────────
+
+      - name: Clean Up Keychain and Provisioning Profile
+        if: ${{ always() }}
+        run: |
+          security delete-keychain $RUNNER_TEMP/app-signing.keychain-db || true
+          rm -rf ~/Library/MobileDevice/Provisioning\ Profiles/*.mobileprovision || true
+
+      # ── Artifact ────────────────────────────────────────────────────────────
+
+      - name: Upload IPA as Artifact
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: ios-ipa
+          path: build/ios/ipa/*.ipa
+          retention-days: 7

.gitignore

@@ -43,3 +43,10 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+# Signing credentials — never commit these
+*.p12
+*.pfx
+*.cer
+*.mobileprovision
+*.certSigningRequest

analysis_options.yaml

@@ -18,3 +18,10 @@ analyzer:
     - test/generated/**
     - "**/**.g.dart"
     - "**/**.freezed.dart"
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**

android/app/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.appskel.enaklo"
+    namespace = "com.apskel.enaklocustomer"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = "27.0.12077973"
 
@@ -21,7 +21,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.appskel.enaklo"
+        applicationId = "com.apskel.enaklocustomer"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion

android/app/src/main/kotlin/com/apskel/enaklocustomer/MainActivity.kt

@@ -0,0 +1,36 @@
+package com.apskel.enaklocustomer
+
+import android.os.Build
+import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugin.common.MethodChannel
+import io.flutter.plugins.webviewflutter.WebViewFlutterAndroidExternalApi
+
+class MainActivity : FlutterActivity() {
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+
+        // Pengaturan WebView yang tidak disediakan plugin webview_flutter.
+        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, WEBVIEW_CHANNEL)
+            .setMethodCallHandler { call, result ->
+                when (call.method) {
+                    "enableOffscreenPreRaster" -> {
+                        val id = call.argument<Number>("webViewId")?.toLong()
+                        @Suppress("DEPRECATION")
+                        val webView = id?.let {
+                            WebViewFlutterAndroidExternalApi.getWebView(flutterEngine, it)
+                        }
+                        if (webView != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                            webView.settings.offscreenPreRaster = true
+                        }
+                        result.success(webView != null)
+                    }
+                    else -> result.notImplemented()
+                }
+            }
+    }
+
+    private companion object {
+        const val WEBVIEW_CHANNEL = "com.apskel.enaklocustomer/webview"
+    }
+}

android/app/src/main/kotlin/com/example/enaklo/MainActivity.kt

@@ -1,5 +0,0 @@
-package com.appskel.enaklo
-
-import io.flutter.embedding.android.FlutterActivity
-
-class MainActivity : FlutterActivity()

android/gradle.properties

@@ -1,3 +1,7 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
 android.enableJetifier=true
+# This builtInKotlin flag was added automatically by Flutter migrator
+android.builtInKotlin=false
+# This newDsl flag was added automatically by Flutter migrator
+android.newDsl=false

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-all.zip

android/settings.gradle.kts

@@ -18,8 +18,8 @@ pluginManagement {
 
 plugins {
     id("dev.flutter.flutter-plugin-loader") version "1.0.0"
-    id("com.android.application") version "8.7.3" apply false
+    id("com.android.application") version "8.11.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
+    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
 }
 
 include(":app")

docs/integration-mobile-customer.md

@@ -0,0 +1,799 @@
+# Integrasi Mobile App Customer: EnakPoint, EnakCoin, EnakGame & Voucher
+
+**Untuk:** tim aplikasi mobile customer · **Base URL:** `/api/v1` · **Per:** 8 Okt 2026
+
+Kamu mengerjakan aplikasi mobile untuk **customer** (bukan kasir, bukan backoffice).
+Tugasmu: membangun fitur loyalitas di aplikasi, yaitu saldo EnakPoint & EnakCoin,
+PIN, tukar, transfer, voucher, dan pintu masuk ke game EnakGame. Semuanya memakai API
+backend yang sudah jadi dan dijelaskan di dokumen ini. Jangan mengarang endpoint,
+field, atau aturan yang tidak tertulis di sini; kalau ada yang kurang jelas, tanyakan
+dulu.
+
+Dokumen ini menggantikan `mobile-customer-enakpoint.md`, `integration-enakpoint.md`,
+`api-enakpoint.md`, dan `enakgame-spin.md` untuk sisi aplikasi customer. Game-nya
+sendiri (Phaser) dikerjakan tim EnakGame dengan
+[`integration-enakgame.md`](./integration-enakgame.md).
+
+---
+
+## 1. Konteks bisnis
+
+| | EnakPoint (`POINT`) | EnakCoin (`COIN`) |
+|---|---|---|
+| Didapat dari | Belanja (order lunas), tukar EnakCoin, koreksi admin | Belanja, **hadiah game**, koreksi admin |
+| Dipakai untuk | **Ditukar ke voucher** (tidak bisa membayar order) | **Main game**, ditukar ke EnakPoint |
+| Bisa dikirim ke customer lain | Ya | Ya |
+| Bisa kedaluwarsa | Ya, bila owner mengaktifkan | Ya, bila owner mengaktifkan |
+
+Tidak ada lagi "token". Semua yang dulu token sekarang EnakCoin.
+
+### Aturan yang wajib dipatuhi di UI
+
+1. **Semua jumlah bilangan bulat.** Tidak ada desimal pada EnakPoint atau EnakCoin.
+2. **Saldo bukan uang.** Nilai rupiah EnakPoint selalu ditulis **"setara potongan
+   Rp …"**, tidak pernah "saldo Rp …" atau "uang". Tidak ada tarik tunai, dan EnakPoint
+   tidak bisa dipakai membayar. Jangan membangun layar bayar atau kode bayar.
+3. **PIN 6 digit wajib** untuk: tukar EnakCoin, transfer, dan **tukar EnakPoint ke
+   voucher**. Main game, melihat saldo, dan riwayat tidak butuh PIN.
+4. **PIN terpisah dari password login** dan selalu dikirim sebagai **string** (supaya
+   nol di depan tidak hilang). Jangan pernah menyimpan PIN di perangkat, log, atau
+   analytics.
+5. **Satu akun customer = satu organisasi.** Saldo berlaku di semua outlet organisasi itu.
+6. **Waktu memakai WIB.** Tanggal kedaluwarsa berarti saldo masih bisa dipakai sampai
+   23:59:59 WIB di tanggal itu.
+7. **Hadiah game ditentukan server.** Aplikasi tidak menghitung atau mengirim hadiah.
+
+---
+
+## 2. Koneksi ke API
+
+- Base URL: `/api/v1`
+- Semua endpoint customer: header `Authorization: Bearer <token login customer>`
+- Semua jumlah di request dan response berupa integer.
+- Belum ada endpoint refresh token: bila token ditolak (§2.2, `entity` `auth_handler`),
+  customer login ulang.
+
+### 2.1 Registrasi customer
+
+`POST /api/v1/customer-auth/register/start` menerima `organization_id` (opsional):
+
+```json
+{ "phone_number": "0812…", "name": "Budi", "birth_date": "2000-01-31", "organization_id": "648b96a0-1d1d-414e-baee-37e9d6317b4e" }
+```
+
+- Customer terdaftar di satu organisasi, dan saldonya berlaku di semua outlet organisasi itu.
+- Bila `organization_id` tidak dikirim dan backend hanya punya satu organisasi, customer
+  otomatis masuk ke organisasi itu. Bila ada lebih dari satu, registrasi ditolak
+  ("organization_id is required"), jadi sebaiknya app selalu mengirimnya dari config per
+  environment/brand.
+- `organization_id` yang dikirim harus ada; bila tidak, registrasi ditolak sebelum OTP dikirim.
+- Wallet customer baru belum punya baris sampai saldo pertama kali bergerak;
+  `GET /customer/wallet` tetap menjawab saldo 0.
+
+### 2.2 Format response
+
+Sukses:
+
+```json
+{ "success": true, "data": { … }, "errors": null }
+```
+
+Semua contoh response di dokumen ini adalah isi `data`. Untuk daftar berhalaman, isi
+itu sendiri berbentuk `{ "data": [ … ], "pagination": { … } }`, jadi array-nya ada di
+`data.data` pada response mentah.
+
+Gagal:
+
+```json
+{ "success": false, "data": null, "errors": [{ "code": "304", "entity": "wallet_service", "cause": "wallet move refused: not enough EnakCoin" }] }
+```
+
+| `errors[0].code` | HTTP | Arti | Yang dilakukan app |
+|---|---|---|---|
+| `303`, `310` | 400 | Request tidak lengkap / salah format | Bug di app; tampilkan pesan umum |
+| `304` | 400 | Ditolak aturan bisnis, **atau token tidak berlaku** bila `entity` = `auth_handler` | Pesan yang ramah per fitur; `cause` berbahasa Inggris, jangan tampilkan mentah. Token: login ulang |
+| `404` | 404 | Tidak ditemukan, juga untuk data milik customer lain | Tampilkan "tidak ditemukan" |
+| `429` | 429 | Minta OTP terlalu cepat | Hitung mundur sebelum boleh minta lagi |
+| `PIN_NOT_SET` | 403 | Belum punya PIN | Buka alur buat PIN (§6.2) |
+| `PIN_INVALID` | 400 | PIN salah | §6.5 |
+| `PIN_LOCKED` | 423 | PIN terkunci | §6.5 |
+| `TRANSFER_BLOCKED` | 403 | Transfer ditahan setelah reset PIN | §6.5 |
+| `900` | 500 | Error server | "Terjadi kesalahan, coba lagi" |
+
+### 2.3 Idempotency-Key
+
+Endpoint **tukar**, **transfer**, dan **tukar voucher** wajib header `Idempotency-Key`
+(string unik, maks. 50 karakter, mis. UUID v4; `X-Idempotency-Key` juga diterima).
+
+- Buat **satu key baru saat customer menekan tombol konfirmasi**.
+- Bila request gagal karena jaringan/timeout, **kirim ulang dengan key yang sama**.
+  Server mengembalikan hasil pertama dengan `"replayed": true` dan tidak memotong saldo
+  dua kali.
+- Jangan pakai ulang key untuk transaksi yang berbeda; server menolaknya (`304`).
+
+---
+
+## 3. Layar yang perlu dibuat
+
+| Layar | Endpoint utama | Butuh PIN |
+|---|---|---|
+| Beranda wallet | `GET /customer/wallet` | – |
+| Riwayat mutasi | `GET /customer/wallet/transactions` | – |
+| Saldo akan kedaluwarsa | `GET /customer/wallet/expiring` | – |
+| Daftar outlet | `GET /customer/outlets` | – |
+| Riwayat order + detail | `GET /customer/orders`, `GET /customer/orders/:id` | – |
+| Tukar EnakCoin | `GET …/exchange/preview`, `POST /customer/wallet/exchange` | Ya |
+| Transfer | `GET …/transfer/recipient`, `POST /customer/wallet/transfer` | Ya |
+| PIN (buat, ganti, lupa) | `/customer/pin/*` | – |
+| Daftar game + webview game | `GET /customer/enakgame/games` | – |
+| Riwayat main | `GET /customer/enakgame/sessions` | – |
+| Katalog voucher | `GET /customer/vouchers` | – |
+| Tukar voucher | `POST /customer/vouchers/:id/redeem` | Ya |
+| Voucher saya | `GET /customer/vouchers/redemptions` | – |
+| (latar belakang) registrasi push | `PUT` / `DELETE /customer/devices` | – |
+
+---
+
+## 4. Beranda wallet, riwayat, kedaluwarsa
+
+### 4.1 Beranda — `GET /customer/wallet`
+
+```json
+{
+  "point_balance": 12500,
+  "coin_balance": 8,
+  "point_value": 1,
+  "point_discount_value": 12500,
+  "nearest_expiring": {
+    "point": { "amount": 150, "date": "2026-12-31" },
+    "coin": null
+  },
+  "recent_transactions": [ /* sama dengan item riwayat §4.2, maksimal 5 */ ]
+}
+```
+
+Tampilkan:
+- Saldo EnakPoint (`point_balance`) dengan keterangan "setara potongan Rp
+  {point_discount_value}" (format ribuan Indonesia: `Rp 12.500`).
+- Saldo EnakCoin (`coin_balance`).
+- Bila `nearest_expiring.point` / `.coin` tidak `null`: banner "{amount} EnakPoint akan
+  kedaluwarsa pada {date}" yang membuka layar §4.3.
+- 5 mutasi terakhir dari `recent_transactions`, dengan tautan "Lihat semua" ke §4.2.
+- Tombol aksi: Tukar EnakCoin (§7.1), Transfer (§7.2), Main game (§8), Voucher (§9).
+
+Muat ulang beranda setelah setiap transaksi, saat webview game ditutup, dan saat
+menerima push (§5).
+
+Field `total_points`, `points_history`, `last_updated` di response ini **deprecated**;
+jangan dipakai.
+
+### 4.2 Riwayat — `GET /customer/wallet/transactions`
+
+Query (semua opsional):
+
+| Query | Contoh | Keterangan |
+|---|---|---|
+| `page` | `1` | Mulai dari 1 |
+| `limit` | `20` | 1–100, default 20 |
+| `currency` | `POINT` | `POINT` atau `COIN`; untuk tab EnakPoint / EnakCoin |
+| `type` | `EARN,TRANSFER_IN` | Satu atau beberapa tipe dipisah koma, untuk filter |
+| `from`, `to` | `2026-09-01` | Tanggal WIB, inklusif |
+
+```json
+{
+  "data": [
+    {
+      "id": "…",
+      "currency": "POINT",
+      "type": "EARN",
+      "amount": 875,
+      "balance_after": 12500,
+      "description": "Belanja #ORD-0123 di Outlet Kemang",
+      "source": { "type": "ORDER", "id": "…" },
+      "outlet_id": "…",
+      "group_id": null,
+      "expires_at": "2026-12-31T23:59:59+07:00",
+      "lots": [{ "amount": 875, "remaining": 875, "expires_at": "2026-12-31T23:59:59+07:00" }],
+      "created_at": "2026-09-30T12:01:00Z"
+    }
+  ],
+  "pagination": { "page": 1, "limit": 20, "total_count": 42, "total_pages": 3 }
+}
+```
+
+Aturan tampilan:
+- `amount` bertanda: positif tampil hijau dengan `+`, negatif merah dengan `−`.
+- Penambahan membawa `source`, pengurangan membawa `destination`, keduanya `{ type, id }`.
+- `description` sudah siap tampil (nama lawan transfer sudah disamarkan, nama game dan
+  voucher sudah tertulis). Tampilkan apa adanya.
+- Mutasi masuk yang punya `expires_at` menampilkan "Berlaku sampai {tanggal}".
+- Infinite scroll memakai `pagination.total_pages`.
+- Riwayat tidak pernah berubah atau hilang; koreksi muncul sebagai baris baru.
+
+Label tipe:
+
+| `type` | Mata uang | Label | Arah |
+|---|---|---|---|
+| `EARN` | keduanya | Dari belanja | + |
+| `EARN_REVERSAL` | keduanya | Dibatalkan (order di-void/refund) | − |
+| `EXCHANGE_OUT` | EnakCoin | Ditukar ke EnakPoint | − |
+| `EXCHANGE_IN` | EnakPoint | Hasil tukar EnakCoin | + |
+| `TRANSFER_OUT` | keduanya | Transfer keluar | − |
+| `TRANSFER_IN` | keduanya | Transfer masuk | + |
+| `GAME_SPEND` | EnakCoin | Main game | − |
+| `GAME_SPEND_REFUND` | EnakCoin | Biaya main dikembalikan | + |
+| `GAME_REWARD` | EnakCoin | Hadiah game | + |
+| `REWARD_REDEEM` | EnakPoint | Ditukar ke voucher | − |
+| `REWARD_REDEEM_REFUND` | EnakPoint | Penukaran voucher dibatalkan | + |
+| `EXPIRE` | keduanya | Kedaluwarsa | − |
+| `ADJUSTMENT` | keduanya | Koreksi | + / − |
+| `MIGRATION` | keduanya | Saldo awal | + |
+
+Tipe yang tidak dikenal (bila backend menambah tipe baru): tampilkan `description` dan
+arah dari tanda `amount`, tanpa label.
+
+### 4.3 Akan kedaluwarsa — `GET /customer/wallet/expiring`
+
+```json
+{
+  "point": [
+    { "amount": 150, "date": "2026-10-31" },
+    { "amount": 200, "date": "2026-12-31" }
+  ],
+  "coin": []
+}
+```
+
+Daftar per tanggal, paling dekat di atas. Daftar kosong: tampilkan "Tidak ada saldo
+yang akan kedaluwarsa". Saldo yang kedaluwarsa hangus tanpa kompensasi.
+
+### 4.4 Daftar outlet — `GET /customer/outlets`
+
+Outlet aktif di organisasi customer, tempat saldo EnakPoint & EnakCoin berlaku. Urut
+berdasarkan nama.
+
+```json
+[
+  {
+    "id": "…",
+    "name": "Gokuna Kemang",
+    "address": "Jl. Kemang Raya 10",
+    "earns_points": true,
+    "earns_coins": false
+  }
+]
+```
+
+- `address` bisa `null`.
+- `earns_points` / `earns_coins`: belanja di outlet ini memberi EnakPoint / EnakCoin.
+- Belum ada telepon, koordinat, atau jam buka; data itu belum disimpan di backend.
+
+### 4.5 Riwayat order — `GET /customer/orders` dan `GET /customer/orders/:id`
+
+Order milik customer yang login di semua outlet organisasinya, terbaru di atas. Order
+hanya masuk ke sini bila kasir mengaitkannya ke customer.
+
+`GET /api/v1/customer/orders?page=1&limit=20` (`limit` 1–100, default 20):
+
+```json
+{
+  "data": [
+    {
+      "id": "…",
+      "order_number": "ORD-0123",
+      "outlet_id": "…",
+      "outlet_name": "Gokuna 1",
+      "order_type": "dine_in",
+      "status": "completed",
+      "payment_status": "completed",
+      "total_amount": 99000,
+      "item_count": 2,
+      "is_void": false,
+      "is_refund": false,
+      "points_earned": 865,
+      "coins_earned": 3,
+      "created_at": "2026-09-30T12:01:00Z"
+    }
+  ],
+  "pagination": { "page": 1, "limit": 20, "total_count": 42, "total_pages": 3 }
+}
+```
+
+`GET /api/v1/customer/orders/{id}` mengembalikan field yang sama, ditambah:
+
+```json
+{
+  "table_number": "A3",
+  "subtotal": 90000,
+  "discount_amount": 0,
+  "tax_amount": 9000,
+  "refund_amount": 0,
+  "items": [
+    {
+      "id": "…",
+      "product_id": "…",
+      "product_name": "Kopi Susu",
+      "variant_name": "Large",
+      "quantity": 2,
+      "unit_price": 25000,
+      "total_price": 50000,
+      "refund_quantity": 0,
+      "modifiers": [],
+      "status": "completed"
+    },
+    {
+      "id": "…",
+      "product_id": "…",
+      "product_name": "Ikan Tude",
+      "variant_name": null,
+      "quantity": 1,
+      "weight": 4.2,
+      "unit_name": "ons",
+      "unit_price": 4500,
+      "total_price": 18900,
+      "refund_quantity": 0,
+      "modifiers": [],
+      "status": "completed"
+    }
+  ],
+  "payments": [
+    { "id": "…", "method_name": "Cash", "method_type": "cash", "amount": 99000, "status": "completed", "refund_amount": 0, "created_at": "…" }
+  ]
+}
+```
+
+- Order customer lain atau yang tidak ada → `404`.
+- `points_earned` / `coins_earned`: yang didapat dari order ini; 0 bila tidak ada.
+- Item timbangan membawa `weight` dan `unit_name`; tampilkan "1 × 4,2 ons".
+- Order yang `is_void` atau `is_refund` tetap tampil, beri label "Dibatalkan" /
+  "Direfund".
+
+---
+
+## 5. Notifikasi push (FCM)
+
+### 5.1 Registrasi device
+
+Setelah login berhasil **dan** setiap kali FCM memberi token baru (`onTokenRefresh`):
+
+`PUT /api/v1/customer/devices`
+
+```json
+{ "device_id": "<id unik & stabil per instalasi>", "fcm_token": "<token FCM>", "platform": "android", "app_version": "2.4.0" }
+```
+
+- `device_id` wajib, stabil untuk satu instalasi (simpan di secure storage).
+- `platform`: `android`, `ios`, atau `web`.
+- Satu token FCM hanya milik satu customer: bila customer lain login di HP yang sama,
+  customer sebelumnya tidak lagi menerima notifikasi di HP itu.
+- Saat **logout**, panggil `DELETE /api/v1/customer/devices/{device_id}` sebelum
+  menghapus token login.
+
+Tanpa registrasi ini, customer tidak menerima push apa pun.
+
+### 5.2 Tipe push
+
+Semua nilai di `data` berupa string.
+
+| `data.type` | Kapan | Isi `data` lain | Aksi saat di-tap |
+|---|---|---|---|
+| `WALLET_TRANSFER_IN` | Menerima transfer | `transaction_id`, `group_id`, `currency`, `amount` | Buka riwayat, sorot transaksi itu |
+| `WALLET_EXPIRING` | `reminder_days` hari sebelum saldo hangus | `currency`, `amount`, `expiry_date` | Buka layar kedaluwarsa (§4.3) |
+| `WALLET_EXPIRED` | Saldo baru saja hangus | `currency`, `amount` | Buka riwayat |
+| `PIN_LOCKED` | PIN terkunci setelah 5 kali salah | `locked_until` (RFC3339 UTC) | Buka layar lupa PIN (§6.4) |
+
+Saat app terbuka dan menerima push wallet, muat ulang beranda.
+
+---
+
+## 6. PIN
+
+### 6.1 Kapan diminta
+
+Jangan minta PIN saat registrasi. Minta saat customer **pertama kali** melakukan aksi
+yang butuh PIN (tukar, transfer, tukar voucher). Cek dengan:
+
+`GET /api/v1/customer/pin/status` → `{ "has_pin": false, "locked_until": null, "transfer_blocked_until": null }`
+
+Bila `has_pin: false`, arahkan ke alur buat PIN, lalu kembali ke aksi semula.
+
+### 6.2 Buat PIN
+
+1. `POST /api/v1/customer/pin/otp` dengan `{ "purpose": "pin_setup" }`.
+   Response: `{ "purpose": "pin_setup", "otp_token": "…", "expires_at": "…" }`.
+   OTP dikirim ke WhatsApp customer.
+2. Customer memasukkan kode OTP, lalu PIN dua kali.
+3. `POST /api/v1/customer/pin` dengan
+   `{ "otp_token": "…", "otp_code": "123456", "pin": "482913", "confirm_pin": "482913" }`.
+   Response: status PIN.
+
+Validasi di app sebelum kirim (server juga memeriksa, jawab `304`):
+- Tepat 6 digit angka, dan konfirmasi sama.
+- Bukan satu digit berulang (`111111`).
+- Bukan berurutan naik/turun (`123456`, `654321`).
+- Bukan tanggal lahir customer (`DDMMYY` atau `YYMMDD`).
+
+Minta OTP lagi terlalu cepat → `429`: tampilkan hitung mundur.
+
+### 6.3 Ganti PIN
+
+`PUT /api/v1/customer/pin` dengan `{ "old_pin": "…", "pin": "…", "confirm_pin": "…" }`.
+
+### 6.4 Lupa PIN
+
+1. `POST /customer/pin/otp` dengan `{ "purpose": "pin_reset" }`.
+2. `POST /customer/pin/reset` dengan `{ "otp_token", "otp_code", "pin", "confirm_pin" }`.
+
+Reset juga membuka PIN yang terkunci. Setelah reset, **transfer keluar ditahan 24 jam**;
+tukar EnakCoin dan tukar voucher tetap bisa. Beri tahu customer hal ini di layar sukses.
+
+### 6.5 Menangani error PIN
+
+Semua endpoint yang menerima `pin` bisa menjawab error PIN. Pada error ini **`data`
+tidak `null`**:
+
+```json
+{ "success": false, "data": { "code": "PIN_INVALID", "remaining_attempts": 3 }, "errors": [ … ] }
+```
+
+| `data.code` | Field tambahan | Tampilan |
+|---|---|---|
+| `PIN_NOT_SET` | – | Buka alur buat PIN (§6.2) |
+| `PIN_INVALID` | `remaining_attempts` | "PIN salah, sisa {n} percobaan." Kosongkan input PIN |
+| `PIN_LOCKED` | `locked_until` | "PIN terkunci sampai {jam}." Tombol "Lupa PIN" |
+| `TRANSFER_BLOCKED` | `transfer_blocked_until` | "Transfer bisa dilakukan lagi pada {waktu}." |
+
+5 kali salah berturut-turut mengunci PIN 30 menit; selama terkunci PIN yang benar pun
+ditolak. Penghitung ada di server, jadi jangan membuat penghitung sendiri di app.
+
+---
+
+## 7. Tukar dan transfer
+
+### 7.1 Tukar EnakCoin → EnakPoint
+
+1. Customer mengetik jumlah EnakCoin. Panggil preview (debounce saat mengetik):
+
+   `GET /api/v1/customer/wallet/exchange/preview?coins=30`
+
+   ```json
+   { "coin_amount": 10, "point_amount": 3, "coin_balance": 35, "coins": 30, "points": 9, "valid": true }
+   ```
+
+   - Kurs: `coin_amount` EnakCoin = `point_amount` EnakPoint. Tampilkan "10 EnakCoin =
+     3 EnakPoint".
+   - Bila `valid: false`, tampilkan `reason` sebagai alasan dan nonaktifkan tombol. Jumlah
+     harus kelipatan `coin_amount`.
+   - Tampilkan "Kamu akan mendapat {points} EnakPoint".
+
+2. Konfirmasi (tukar tidak bisa dibatalkan) → minta PIN →
+
+   `POST /api/v1/customer/wallet/exchange` + header `Idempotency-Key`
+
+   ```json
+   { "coins": 30, "pin": "482913" }
+   ```
+
+   ```json
+   {
+     "group_id": "…",
+     "coins": 30,
+     "points": 9,
+     "coin_amount": 10,
+     "point_amount": 3,
+     "lots": [{ "amount": 9, "expires_at": "2026-12-31T23:59:59+07:00" }],
+     "coin_balance": 5,
+     "point_balance": 9,
+     "replayed": false
+   }
+   ```
+
+3. Layar sukses: saldo baru, dan bila `lots[].expires_at` ada, "EnakPoint ini berlaku
+   sampai {tanggal}". EnakPoint hasil tukar tidak bisa hidup lebih lama dari EnakCoin
+   asalnya.
+
+Jumlah yang salah ditolak sebelum PIN dicek, jadi tidak memakan jatah percobaan PIN.
+
+### 7.2 Transfer
+
+1. Pilih mata uang (EnakPoint / EnakCoin), isi nomor HP penerima dan jumlah.
+2. Cek penerima:
+
+   `GET /api/v1/customer/wallet/transfer/recipient?phone=081234561234`
+
+   ```json
+   { "name": "Bu*** Sa***", "phone_number": "08**-****-1234" }
+   ```
+
+   | Hasil | Tampilan |
+   |---|---|
+   | Sukses | "Kirim ke Bu*** Sa*** (08**-****-1234)?" |
+   | `404` | "Nomor ini tidak terdaftar" |
+   | `304` | "Tidak bisa mengirim ke nomor ini" (diri sendiri, akun nonaktif) |
+
+3. Konfirmasi (transfer final, tidak bisa dibatalkan) → minta PIN →
+
+   `POST /api/v1/customer/wallet/transfer` + header `Idempotency-Key`
+
+   ```json
+   { "currency": "POINT", "amount": 120, "recipient_phone": "081234561234", "pin": "482913" }
+   ```
+
+   ```json
+   {
+     "group_id": "…",
+     "currency": "POINT",
+     "amount": 120,
+     "recipient": { "name": "Bu*** Sa***", "phone_number": "08**-****-1234" },
+     "lots": [
+       { "amount": 100, "expires_at": "2026-12-31T23:59:59+07:00" },
+       { "amount": 20, "expires_at": null }
+     ],
+     "balance": 30,
+     "replayed": false
+   }
+   ```
+
+4. Layar sukses: saldo tersisa (`balance`). Bila ada `lots[].expires_at`, tampilkan
+   "Saldo yang dikirim berlaku sampai {tanggal}" (tanggal kedaluwarsa ikut terbawa ke
+   penerima).
+
+Penolakan `304` yang mungkin: transfer dimatikan owner, di bawah minimal, di atas
+maksimal per transaksi, melewati batas harian (reset tengah malam WIB), saldo tidak
+cukup. Tampilkan pesan umum "Transfer tidak bisa diproses" plus alasan yang sesuai
+bila bisa dikenali. Bila kena `TRANSFER_BLOCKED`, ikuti §6.5.
+
+Penerima mendapat push `WALLET_TRANSFER_IN`.
+
+---
+
+## 8. Game (EnakGame)
+
+Game dimainkan di **webview** yang memuat `game_url` tiap game. Pembagian tugasnya:
+aplikasi menampilkan daftar game, membuka webview, dan memberi token lewat bridge; game
+EnakGame sendiri yang memulai session, memotong EnakCoin, mengirim hasil, dan
+menampilkan hadiah ([`integration-enakgame.md`](./integration-enakgame.md)). Aplikasi
+**tidak** memanggil `POST /customer/enakgame/sessions` atau `…/complete`.
+
+### 8.1 Daftar game — `GET /customer/enakgame/games`
+
+```json
+[
+  {
+    "id": "8a1f…",
+    "slug": "spin",
+    "name": "Spin Harian",
+    "description": null,
+    "thumbnail_url": "https://…/spin.png",
+    "game_url": "https://…/spin/index.html",
+    "version": "1.2.0",
+    "entry_cost": 5,
+    "session_ttl_seconds": 600,
+    "events": [
+      { "id": "…", "name": "Ramadan 2x", "banner_url": "https://…", "multiplier": 2, "bonus": null, "end_at": "2026-10-31T16:59:59Z" }
+    ],
+    "prizes": [ { "entry": 1, "label": "Zonk", "amount": 0 } ]
+  }
+]
+```
+
+Tampilkan:
+- Kartu per game: `thumbnail_url`, `name`, biaya "{entry_cost} EnakCoin".
+- Badge event bila `events` tidak kosong: `name` atau `banner_url`, dan "berakhir
+  {end_at}" (tampilkan dalam WIB).
+- Tombol Main nonaktif dengan teks "EnakCoin kurang" bila `coin_balance` (§4.1) lebih
+  kecil dari `entry_cost`.
+- `prizes` hanya dipakai game spin di dalam webview; aplikasi boleh mengabaikannya.
+
+Game yang dinonaktifkan admin hilang dari daftar ini. Muat ulang daftar setiap kali
+layar dibuka.
+
+### 8.2 Membuka game
+
+1. Customer menekan Main → buka webview layar penuh dengan `game_url`.
+2. Pasang bridge (§8.3) **sebelum** halaman dimuat.
+3. Saat game mengirim `ready`, jawab dengan `init`.
+4. Saat game mengirim `close`, tutup webview, lalu muat ulang beranda wallet (§4.1).
+
+Jangan menaruh token di URL `game_url` (query string atau fragment): URL bisa tercatat di
+log server game dan riwayat webview.
+
+### 8.3 Bridge (sisi aplikasi)
+
+> **Usulan.** Kontrak ini sama dengan [`integration-enakgame.md`](./integration-enakgame.md)
+> §2 dan belum diimplementasikan. Sepakati dengan tim EnakGame sebelum mulai.
+
+- Game → aplikasi: JavaScript channel webview bernama **`EnakGameHost`**; setiap pesan
+  berupa JSON string.
+- Aplikasi → game: jalankan `window.enakGame.receive('<json>')` di webview.
+
+| Pesan masuk dari game | Yang dilakukan aplikasi |
+|---|---|
+| `{ "type": "ready" }` | Kirim `{ "type": "init", "api_base_url": "<base URL>/api/v1", "token": "<token customer>", "game_id": "<id game yang dibuka>" }` |
+| `{ "type": "token_expired" }` | Login ulang customer (tidak ada refresh token), lalu kirim `{ "type": "token", "token": "<token baru>" }` |
+| `{ "type": "balance_changed", "coin_balance": 15 }` | Perbarui saldo EnakCoin yang ditampilkan aplikasi |
+| `{ "type": "close" }` | Tutup webview, muat ulang beranda |
+
+Abaikan pesan dengan `type` lain. Tombol back Android jangan langsung menutup webview:
+tampilkan konfirmasi "Keluar dari game? EnakCoin yang sudah dipakai untuk main tidak
+kembali", lalu tutup. Tidak perlu mengirim pesan ke game.
+
+### 8.4 Riwayat main — `GET /customer/enakgame/sessions?page=1&limit=20`
+
+Query opsional `game_id` (riwayat satu game) dan `status` (`STARTED`, `COMPLETED`,
+`REFUNDED`, `EXPIRED`) untuk filter atau tab.
+
+```json
+{
+  "data": [
+    {
+      "id": "…", "game_id": "8a1f…", "status": "COMPLETED", "entry_cost": 5, "reward_total": 10,
+      "started_at": "…", "expires_at": "…", "ended_at": "…", "refund_reason": null
+    }
+  ],
+  "pagination": { "page": 1, "limit": 20, "total_count": 3, "total_pages": 1 }
+}
+```
+
+| `status` | Label | Keterangan |
+|---|---|---|
+| `STARTED` | Sedang dimainkan | |
+| `COMPLETED` | Selesai | "Dapat {reward_total} EnakCoin" |
+| `REFUNDED` | Dikembalikan | Entry cost kembali; `refund_reason` `SYSTEM_ERROR` atau `GAME_DEACTIVATED` |
+| `EXPIRED` | Tidak selesai | Hasil tidak dikirim sebelum batas waktu; entry cost tidak kembali |
+
+Nama game diambil dari daftar game (§8.1) lewat `game_id`. Detail satu session:
+`GET /customer/enakgame/sessions/:id`.
+
+---
+
+## 9. Voucher (tukar EnakPoint)
+
+### 9.1 Katalog — `GET /customer/vouchers`
+
+Voucher yang bisa ditukar sekarang: aktif, dalam masa berlaku, dan masih ada stoknya.
+
+```json
+[
+  {
+    "id": "…",
+    "name": "Kopi Susu Gratis",
+    "description": "Berlaku untuk ukuran regular",
+    "image_url": "https://…/kopi.png",
+    "voucher_type": "FREE_ITEM",
+    "face_value": 20000,
+    "point_cost": 15000,
+    "max_per_customer": 2,
+    "valid_until": "2026-12-31T16:59:59Z",
+    "terms": { "…": "syarat & ketentuan, objek JSON bebas" },
+    "available": 120
+  }
+]
+```
+
+- `point_cost`: EnakPoint yang dipotong. Tombol Tukar nonaktif bila `point_balance`
+  kurang.
+- `face_value`: nilai voucher dalam rupiah, tampilkan sebagai "senilai Rp 20.000".
+- `available`: sisa stok; `null` berarti stok tidak dihitung. Bila 0, tampilkan "Habis".
+- `max_per_customer`: batas tukar per customer; `null` = tanpa batas.
+- `terms`: objek JSON yang isinya diatur admin. Sepakati bentuknya dengan tim
+  backoffice; sebelum itu tampilkan `description` saja.
+
+| `voucher_type` | Label usulan |
+|---|---|
+| `FIXED_VALUE` | Potongan Rp {face_value} |
+| `PERCENTAGE` | Potongan persen |
+| `FREE_ITEM` | Gratis item |
+| `MERCHANT_BENEFIT` | Benefit merchant |
+
+### 9.2 Tukar — `POST /customer/vouchers/:id/redeem`
+
+Konfirmasi ("Tukar {point_cost} EnakPoint dengan {name}? Tidak bisa dibatalkan.") →
+minta PIN → kirim dengan header `Idempotency-Key`:
+
+```json
+{ "pin": "482913" }
+```
+
+```json
+{
+  "id": "…",
+  "voucher_id": "…",
+  "voucher_name": "Kopi Susu Gratis",
+  "voucher_image_url": "https://…/kopi.png",
+  "voucher_type": "FREE_ITEM",
+  "status": "COMPLETED",
+  "face_value": 20000,
+  "point_cost": 15000,
+  "code": "KOPI-7F3C-2291",
+  "code_expires_at": "2026-12-31T16:59:59Z",
+  "completed_at": "…",
+  "created_at": "…",
+  "point_balance": 2500,
+  "replayed": false
+}
+```
+
+- Layar sukses: voucher, `code` bila ada (bisa disalin), masa berlaku, dan saldo
+  EnakPoint baru (`point_balance`).
+- `code` bisa `null`: voucher ini tidak memakai kode; tunjukkan layar voucher ke kasir.
+- `status: "PENDING"`: voucher sedang diproses penyedia luar (belum ada voucher seperti
+  ini di katalog, tapi tangani dari sekarang). EnakPoint sudah terpotong;
+  tampilkan "Voucher sedang diproses" dan cek lagi di Voucher saya (§9.3). Bila akhirnya
+  `FAILED`, EnakPoint dikembalikan otomatis (mutasi `REWARD_REDEEM_REFUND`).
+- Error PIN ditangani sesuai §6.5.
+
+| Penolakan `304` (`cause`) | Tampilan |
+|---|---|
+| `not enough EnakPoint` | "EnakPoint kamu kurang." |
+| `the voucher is out of stock` | "Voucher sudah habis." Muat ulang katalog |
+| `this voucher can be redeemed at most … times per customer` | "Kamu sudah mencapai batas penukaran voucher ini." |
+| `the voucher is not available`, `… cannot be redeemed yet`, `… has ended`, `… not available yet` | "Voucher tidak tersedia." Muat ulang katalog |
+| `the customer is not active` | "Akun tidak aktif." |
+| `this Idempotency-Key was already used to redeem another voucher` | Bug di app: key dipakai ulang |
+
+### 9.3 Voucher saya — `GET /customer/vouchers/redemptions?page=1&limit=20`
+
+Daftar penukaran customer, terbaru di atas, dengan bentuk item sama seperti response
+§9.2 (tanpa `point_balance` dan `replayed`). Seperti semua daftar berhalaman di dokumen
+ini, array-nya ada di `data.data` dan pagination di `data.pagination` di dalam amplop
+response (§2.2); daftar kosong berupa `[]`.
+
+| `status` | Tampilan |
+|---|---|
+| `COMPLETED` | Voucher siap dipakai: nama, `code` (bila ada), berlaku sampai `code_expires_at` |
+| `PENDING` | "Sedang diproses" |
+| `FAILED` | "Gagal, EnakPoint sudah dikembalikan" |
+
+**Memakai voucher di outlet:** customer menunjukkan layar voucher ke kasir. POS belum
+bisa menandai voucher terpakai, jadi aplikasi belum bisa menampilkan status "sudah
+dipakai" ([`integration-pos.md`](./integration-pos.md) §5).
+
+---
+
+## 10. Yang sudah dihapus / deprecated
+
+Sudah **dihapus** dari API (jangan dipanggil, akan error / tidak ada):
+
+| Lama | Pengganti |
+|---|---|
+| `POST /customer/spin` | Game EnakGame di webview (§8) |
+| `GET /customer/games`, `GET /customer/ferris-wheel` | `GET /customer/enakgame/games` |
+| `coins_used`, `coins_remaining`, `prize_won`, `game_play` di response spin | Tidak ada; hasil game ditampilkan di dalam game |
+| `metadata.coin_cost` pada data game | `entry_cost` |
+| `GET /customer/tokens` | `GET /customer/wallet` → `coin_balance` |
+| `total_tokens`, `tokens_history`, `token_used`, `tokens_remaining` | `coin_balance`, `GET /customer/wallet/transactions?currency=COIN` |
+| `POST /customer/wallet/payment-code` | Tidak ada; EnakPoint tidak bisa untuk bayar |
+| `POST /customer/orders/:id/pay-with-points` | Tidak ada; EnakPoint tidak bisa untuk bayar |
+| `accepts_point_payment` di `GET /customer/outlets` | – |
+| `points_used`, `point_value` di `payments` pada `GET /customer/orders/:id` | – |
+| Tipe mutasi `PAYMENT`, `PAYMENT_REFUND` di riwayat | Tidak ditulis lagi |
+
+Masih ada tapi **deprecated** (akan dihapus, jangan dipakai di kode baru):
+
+| Lama | Pengganti |
+|---|---|
+| `GET /customer/points` | `GET /customer/wallet` → `point_balance` |
+| `total_points`, `points_history`, `last_updated` di `/customer/wallet` | `point_balance`, `recent_transactions` |
+
+---
+
+## 11. Checklist selesai
+
+- [ ] Beranda menampilkan saldo EnakPoint ("setara potongan Rp …"), EnakCoin, dan banner kedaluwarsa terdekat.
+- [ ] Riwayat dengan tab per mata uang, filter tipe/tanggal, infinite scroll, dan label semua tipe di §4.2, termasuk tipe game dan voucher.
+- [ ] Layar saldo akan kedaluwarsa.
+- [ ] Registrasi device FCM setelah login dan saat token berganti; unregister saat logout.
+- [ ] Penanganan tap untuk keempat tipe push.
+- [ ] PIN diminta hanya saat aksi yang membutuhkan; alur buat, ganti, dan lupa PIN lewat OTP.
+- [ ] Keempat error PIN ditangani di semua layar yang meminta PIN (tukar, transfer, voucher).
+- [ ] Tukar dengan preview, kelipatan kurs, konfirmasi, `Idempotency-Key`, retry dengan key sama.
+- [ ] Transfer dengan cek penerima tersamar, konfirmasi, `Idempotency-Key`, retry dengan key sama.
+- [ ] Daftar game dengan biaya, badge event, dan tombol nonaktif bila EnakCoin kurang.
+- [ ] Webview game dengan bridge §8.3; token tidak pernah di URL; beranda dimuat ulang saat game ditutup.
+- [ ] Riwayat main dengan label status.
+- [ ] Katalog voucher, tukar dengan PIN dan `Idempotency-Key`, status `PENDING` ditangani.
+- [ ] Voucher saya dengan kode yang bisa disalin.
+- [ ] Riwayat order dengan pagination dan layar detail (item, pembayaran, EnakPoint/EnakCoin yang didapat).
+- [ ] Tidak ada pemakaian endpoint atau field di §10.
+- [ ] PIN dan token tidak pernah disimpan sembarangan, di-log, atau dikirim ke analytics.

docs/mobile-customer-enakpoint.md

@@ -0,0 +1,617 @@
+# Prompt: fitur EnakPoint & EnakCoin di Mobile App Customer
+
+Kamu mengerjakan aplikasi mobile untuk **customer** (bukan kasir, bukan backoffice).
+Tugasmu: membangun fitur loyalitas EnakPoint & EnakCoin di aplikasi, memakai API backend
+yang sudah jadi dan dijelaskan di dokumen ini. Jangan mengarang endpoint, field, atau
+aturan yang tidak tertulis di sini; kalau ada yang kurang jelas, tanyakan dulu.
+
+---
+
+## 1. Konteks bisnis
+
+|                               | EnakPoint (`POINT`)                                  | EnakCoin (`COIN`)                   |
+| ----------------------------- | ---------------------------------------------------- | ----------------------------------- |
+| Didapat dari                  | Belanja (order lunas), koreksi admin, tukar EnakCoin | Belanja, koreksi admin              |
+| Dipakai untuk                 | **Membayar order**                                   | **Main game**, ditukar ke EnakPoint |
+| Bisa dikirim ke customer lain | Ya                                                   | Ya                                  |
+| Bisa kedaluwarsa              | Ya, bila owner mengaktifkan                          | Ya, bila owner mengaktifkan         |
+
+Tidak ada lagi "token". Semua yang dulu token sekarang EnakCoin, dan endpoint serta
+field bernama token sudah dihapus dari API.
+
+### Aturan yang wajib dipatuhi di UI
+
+1. **Semua jumlah bilangan bulat.** Tidak ada desimal pada EnakPoint atau EnakCoin.
+2. **Saldo bukan uang.** Nilai rupiah EnakPoint selalu ditulis **"setara potongan
+   Rp …"**, tidak pernah "saldo Rp …" atau "uang". Tidak ada fitur tarik tunai.
+3. **PIN 6 digit wajib** untuk: membuat kode bayar, tukar
+   EnakCoin, dan transfer. **Main game tidak butuh PIN.** Melihat saldo dan riwayat
+   tidak butuh PIN.
+4. **PIN terpisah dari password login** dan selalu dikirim sebagai **string** (supaya
+   nol di depan tidak hilang). Jangan pernah menyimpan PIN di perangkat, log, atau
+   analytics.
+5. **Satu akun customer = satu organisasi.** Saldo berlaku di semua outlet organisasi itu.
+6. **Waktu memakai WIB.** Tanggal kedaluwarsa berarti saldo masih bisa dipakai sampai
+   23:59:59 WIB di tanggal itu.
+
+---
+
+## 2. Koneksi ke API
+
+- Base URL: `/api/v1`
+- Semua endpoint customer: header `Authorization: Bearer <token login customer>`
+- Semua jumlah di request dan response berupa integer.
+
+### Registrasi customer
+
+`POST /api/v1/customer-auth/register/start` menerima `organization_id` (opsional):
+
+```json
+{ "phone_number": "0812…", "name": "Budi", "birth_date": "2000-01-31", "organization_id": "648b96a0-1d1d-414e-baee-37e9d6317b4e" }
+```
+
+- Customer terdaftar di satu organisasi, dan saldonya berlaku di semua outlet organisasi itu.
+- Bila `organization_id` tidak dikirim dan backend hanya punya satu organisasi, customer
+  otomatis masuk ke organisasi itu. Bila ada lebih dari satu, registrasi ditolak
+  ("organization_id is required"), jadi sebaiknya app selalu mengirimnya dari config per
+  environment/brand.
+- `organization_id` yang dikirim harus ada; bila tidak, registrasi ditolak sebelum OTP dikirim.
+- Wallet customer baru belum punya baris sampai saldo pertama kali bergerak;
+  `GET /customer/wallet` tetap menjawab saldo 0.
+
+### Format response
+
+Sukses:
+
+```json
+{ "success": true, "data": { … }, "errors": null }
+```
+
+Gagal:
+
+```json
+{ "success": false, "data": null, "errors": [{ "code": "304", "entity": "wallet_service", "cause": "wallet move refused: not enough EnakCoin" }] }
+```
+
+| `errors[0].code`   | HTTP | Arti                                 | Yang dilakukan app                                                                                |
+| ------------------ | ---- | ------------------------------------ | ------------------------------------------------------------------------------------------------- |
+| `303`, `310`       | 400  | Request tidak lengkap / salah format | Bug di app; tampilkan pesan umum                                                                  |
+| `304`              | 400  | Ditolak aturan bisnis                | Tampilkan pesan yang ramah (lihat tiap fitur); `cause` berbahasa Inggris, jangan tampilkan mentah |
+| `404`              | 404  | Tidak ditemukan                      | Tampilkan "tidak ditemukan"                                                                       |
+| `429`              | 429  | Minta OTP terlalu cepat              | Tampilkan hitung mundur sebelum boleh minta lagi                                                  |
+| `PIN_NOT_SET`      | 403  | Belum punya PIN                      | Buka alur buat PIN (§6.2)                                                                         |
+| `PIN_INVALID`      | 400  | PIN salah                            | §6.5                                                                                              |
+| `PIN_LOCKED`       | 423  | PIN terkunci                         | §6.5                                                                                              |
+| `TRANSFER_BLOCKED` | 403  | Transfer ditahan setelah reset PIN   | §6.5                                                                                              |
+| `900`              | 500  | Error server                         | "Terjadi kesalahan, coba lagi"                                                                    |
+
+### Idempotency-Key
+
+Endpoint **tukar** dan **transfer** wajib header `Idempotency-Key` (string unik, maks.
+50 karakter, mis. UUID v4).
+
+- Buat **satu key baru saat customer menekan tombol konfirmasi**.
+- Bila request gagal karena jaringan/timeout, **kirim ulang dengan key yang sama**.
+  Server mengembalikan hasil pertama dengan `"replayed": true` dan tidak memotong saldo
+  dua kali.
+- Jangan pakai ulang key untuk transaksi yang berbeda; server menolaknya (`304`).
+
+---
+
+## 3. Layar yang perlu dibuat
+
+| Layar                            | Endpoint utama                                               | Butuh PIN |
+| -------------------------------- | ------------------------------------------------------------ | --------- |
+| Beranda wallet                   | `GET /customer/wallet`                                       | –         |
+| Riwayat mutasi                   | `GET /customer/wallet/transactions`                          | –         |
+| Saldo akan kedaluwarsa           | `GET /customer/wallet/expiring`                              | –         |
+| Daftar outlet                    | `GET /customer/outlets`                                      | –         |
+| Riwayat order + detail           | `GET /customer/orders`, `GET /customer/orders/:id`           | –         |
+| Kode bayar (angka + QR)          | `POST /customer/wallet/payment-code`                         | Ya        |
+| Tukar EnakCoin                   | `GET …/exchange/preview`, `POST /customer/wallet/exchange`   | Ya        |
+| Transfer                         | `GET …/transfer/recipient`, `POST /customer/wallet/transfer` | Ya        |
+| PIN (buat, ganti, lupa)          | `/customer/pin/*`                                            | –         |
+| Game                             | `POST /customer/spin`                                        | –         |
+| (latar belakang) registrasi push | `PUT` / `DELETE /customer/devices`                           | –         |
+
+---
+
+## 4. Beranda wallet, riwayat, kedaluwarsa
+
+### 4.1 Beranda — `GET /customer/wallet`
+
+```json
+{
+  "point_balance": 12500,
+  "coin_balance": 8,
+  "point_value": 1,
+  "point_discount_value": 12500,
+  "nearest_expiring": {
+    "point": { "amount": 150, "date": "2026-12-31" },
+    "coin": null
+  },
+  "recent_transactions": [
+    /* sama dengan item riwayat §4.2, maksimal 5 */
+  ]
+}
+```
+
+Tampilkan:
+
+- Saldo EnakPoint (`point_balance`) dengan keterangan "setara potongan Rp
+  {point_discount_value}" (format ribuan Indonesia: `Rp 12.500`).
+- Saldo EnakCoin (`coin_balance`).
+- Bila `nearest_expiring.point` / `.coin` tidak `null`: banner "{amount} EnakPoint akan
+  kedaluwarsa pada {date}" yang membuka layar §4.3.
+- 5 mutasi terakhir dari `recent_transactions`, dengan tautan "Lihat semua" ke §4.2.
+- Tombol aksi: Bayar di kasir (§7.1), Tukar EnakCoin (§8.1), Transfer (§8.2), Main game (§9).
+
+Muat ulang beranda setelah setiap transaksi dan saat menerima push (§5).
+
+Field `total_points`, `points_history`, `last_updated` di response ini **deprecated**;
+jangan dipakai.
+
+### 4.2 Riwayat — `GET /customer/wallet/transactions`
+
+Query (semua opsional):
+
+| Query        | Contoh         | Keterangan                                          |
+| ------------ | -------------- | --------------------------------------------------- |
+| `page`       | `1`            | Mulai dari 1                                        |
+| `limit`      | `20`           | 1–100, default 20                                   |
+| `currency`   | `POINT`        | `POINT` atau `COIN`; untuk tab EnakPoint / EnakCoin |
+| `type`       | `EARN,PAYMENT` | Satu atau beberapa tipe dipisah koma, untuk filter  |
+| `from`, `to` | `2026-09-01`   | Tanggal WIB, inklusif                               |
+
+```json
+{
+  "data": [
+    {
+      "id": "…",
+      "currency": "POINT",
+      "type": "EARN",
+      "amount": 875,
+      "balance_after": 12500,
+      "description": "Belanja #ORD-0123 di Outlet Kemang",
+      "source": { "type": "ORDER", "id": "…" },
+      "outlet_id": "…",
+      "group_id": null,
+      "expires_at": "2026-12-31T23:59:59+07:00",
+      "lots": [{ "amount": 875, "remaining": 875, "expires_at": "2026-12-31T23:59:59+07:00" }],
+      "created_at": "2026-09-30T12:01:00Z"
+    }
+  ],
+  "pagination": { "page": 1, "limit": 20, "total_count": 42, "total_pages": 3 }
+}
+```
+
+Aturan tampilan:
+
+- `amount` bertanda: positif tampil hijau dengan `+`, negatif merah dengan `−`.
+- `description` sudah siap tampil (nama lawan transfer sudah disamarkan). Tampilkan apa
+  adanya.
+- Mutasi masuk yang punya `expires_at` menampilkan "Berlaku sampai {tanggal}".
+- Infinite scroll memakai `pagination.total_pages`.
+- Riwayat tidak pernah berubah atau hilang; koreksi muncul sebagai baris baru.
+
+Label tipe:
+
+| `type`           | Label                             | Arah  |
+| ---------------- | --------------------------------- | ----- |
+| `EARN`           | Dari belanja                      | +     |
+| `EARN_REVERSAL`  | Dibatalkan (order di-void/refund) | −     |
+| `PAYMENT`        | Bayar pesanan                     | −     |
+| `PAYMENT_REFUND` | Pengembalian pembayaran           | +     |
+| `EXCHANGE_OUT`   | Ditukar ke EnakPoint              | −     |
+| `EXCHANGE_IN`    | Hasil tukar EnakCoin              | +     |
+| `TRANSFER_OUT`   | Transfer keluar                   | −     |
+| `TRANSFER_IN`    | Transfer masuk                    | +     |
+| `GAME_SPEND`     | Main game                         | −     |
+| `EXPIRE`         | Kedaluwarsa                       | −     |
+| `ADJUSTMENT`     | Koreksi                           | + / − |
+| `MIGRATION`      | Saldo awal                        | +     |
+
+### 4.3 Akan kedaluwarsa — `GET /customer/wallet/expiring`
+
+```json
+{
+  "point": [
+    { "amount": 150, "date": "2026-10-31" },
+    { "amount": 200, "date": "2026-12-31" }
+  ],
+  "coin": []
+}
+```
+
+Daftar per tanggal, paling dekat di atas. Daftar kosong: tampilkan "Tidak ada saldo
+yang akan kedaluwarsa". Saldo yang kedaluwarsa hangus tanpa kompensasi.
+
+---
+
+### 4.4 Daftar outlet — `GET /customer/outlets`
+
+Outlet aktif di organisasi customer, tempat saldo EnakPoint & EnakCoin berlaku. Urut
+berdasarkan nama.
+
+```json
+[
+  {
+    "id": "…",
+    "name": "Gokuna Kemang",
+    "address": "Jl. Kemang Raya 10",
+    "accepts_point_payment": true,
+    "earns_points": true,
+    "earns_coins": false
+  }
+]
+```
+
+- `address` bisa `null`.
+- `accepts_point_payment`: kasir di outlet ini menerima pembayaran EnakPoint. Pakai
+  untuk label "Bisa bayar pakai EnakPoint".
+- `earns_points` / `earns_coins`: belanja di outlet ini memberi EnakPoint / EnakCoin.
+- Belum ada telepon, koordinat, atau jam buka; data itu belum disimpan di backend.
+
+### 4.5 Riwayat order — `GET /customer/orders` dan `GET /customer/orders/:id`
+
+Order milik customer yang login di semua outlet organisasinya, terbaru di atas. Order
+hanya masuk ke sini bila kasir mengaitkannya ke customer.
+
+`GET /api/v1/customer/orders?page=1&limit=20` (`limit` 1–100, default 20):
+
+```json
+{
+  "data": [
+    {
+      "id": "…",
+      "order_number": "ORD-0123",
+      "outlet_id": "…",
+      "outlet_name": "Gokuna 1",
+      "order_type": "dine_in",
+      "status": "completed",
+      "payment_status": "completed",
+      "total_amount": 99000,
+      "item_count": 2,
+      "is_void": false,
+      "is_refund": false,
+      "points_earned": 865,
+      "coins_earned": 3,
+      "created_at": "2026-09-30T12:01:00Z"
+    }
+  ],
+  "pagination": { "page": 1, "limit": 20, "total_count": 42, "total_pages": 3 }
+}
+```
+
+`GET /api/v1/customer/orders/{id}` mengembalikan field yang sama, ditambah:
+
+```json
+{
+  "table_number": "A3",
+  "subtotal": 90000,
+  "discount_amount": 0,
+  "tax_amount": 9000,
+  "refund_amount": 0,
+  "items": [
+    {
+      "id": "…",
+      "product_id": "…",
+      "product_name": "Kopi Susu",
+      "variant_name": "Large",
+      "quantity": 2,
+      "unit_price": 25000,
+      "total_price": 50000,
+      "refund_quantity": 0,
+      "modifiers": [],
+      "status": "completed"
+    },
+    {
+      "id": "…",
+      "product_id": "…",
+      "product_name": "Ikan Tude",
+      "variant_name": null,
+      "quantity": 1,
+      "weight": 4.2,
+      "unit_name": "ons",
+      "unit_price": 4500,
+      "total_price": 18900,
+      "refund_quantity": 0,
+      "modifiers": [],
+      "status": "completed"
+    }
+  ],
+  "payments": [
+    { "id": "…", "method_name": "EnakPoint", "method_type": "point", "amount": 12500, "status": "completed", "refund_amount": 0, "points_used": 12500, "point_value": 1, "created_at": "…" },
+    { "id": "…", "method_name": "Cash", "method_type": "cash", "amount": 86500, "status": "completed", "refund_amount": 0, "created_at": "…" }
+  ]
+}
+```
+
+- Order customer lain atau yang tidak ada → `404`.
+- `points_earned` / `coins_earned`: yang didapat dari order ini; 0 bila tidak ada.
+- Item timbangan membawa `weight` dan `unit_name`; tampilkan "1 × 4,2 ons".
+- Pembayaran EnakPoint membawa `points_used`; tampilkan "EnakPoint 12.500 (Rp 12.500)".
+- Order yang `is_void` atau `is_refund` tetap tampil, beri label "Dibatalkan" /
+  "Direfund".
+
+## 5. Notifikasi push (FCM)
+
+### 5.1 Registrasi device
+
+Setelah login berhasil **dan** setiap kali FCM memberi token baru (`onTokenRefresh`):
+
+`PUT /api/v1/customer/devices`
+
+```json
+{ "device_id": "<id unik & stabil per instalasi>", "fcm_token": "<token FCM>", "platform": "android", "app_version": "2.4.0" }
+```
+
+- `device_id` wajib, stabil untuk satu instalasi (simpan di secure storage).
+- `platform`: `android`, `ios`, atau `web`.
+- Saat **logout**, panggil `DELETE /api/v1/customer/devices/{device_id}` sebelum
+  menghapus token login, supaya HP itu tidak lagi menerima notifikasi akun ini.
+
+Tanpa registrasi ini, customer tidak menerima push apa pun.
+
+### 5.2 Tipe push
+
+Semua nilai di `data` berupa string.
+
+| `data.type`          | Kapan                              | Isi `data` lain                                    | Aksi saat di-tap                  |
+| -------------------- | ---------------------------------- | -------------------------------------------------- | --------------------------------- |
+| `WALLET_TRANSFER_IN` | Menerima transfer                  | `transaction_id`, `group_id`, `currency`, `amount` | Buka riwayat, sorot transaksi itu |
+| `WALLET_EXPIRING`    | Beberapa hari sebelum saldo hangus | `currency`, `amount`, `expiry_date`                | Buka layar kedaluwarsa (§4.3)     |
+| `WALLET_EXPIRED`     | Saldo baru saja hangus             | `currency`, `amount`                               | Buka riwayat                      |
+| `PIN_LOCKED`         | PIN terkunci setelah 5 kali salah  | `locked_until` (RFC3339 UTC)                       | Buka layar lupa PIN (§6.4)        |
+
+Saat app terbuka dan menerima push wallet, muat ulang beranda.
+
+---
+
+## 6. PIN
+
+### 6.1 Kapan diminta
+
+Jangan minta PIN saat registrasi. Minta saat customer **pertama kali** melakukan aksi
+yang butuh PIN. Cek dengan:
+
+`GET /api/v1/customer/pin/status` → `{ "has_pin": false, "locked_until": null, "transfer_blocked_until": null }`
+
+Bila `has_pin: false`, arahkan ke alur buat PIN, lalu kembali ke aksi semula.
+
+### 6.2 Buat PIN
+
+1. `POST /api/v1/customer/pin/otp` dengan `{ "purpose": "pin_setup" }`.
+   Response: `{ "purpose": "pin_setup", "otp_token": "…", "expires_at": "…" }`.
+   OTP dikirim ke WhatsApp customer.
+2. Customer memasukkan kode OTP, lalu PIN dua kali.
+3. `POST /api/v1/customer/pin` dengan
+   `{ "otp_token": "…", "otp_code": "123456", "pin": "482913", "confirm_pin": "482913" }`.
+   Response: status PIN.
+
+Validasi di app sebelum kirim (server juga memeriksa, jawab `304`):
+
+- Tepat 6 digit angka, dan konfirmasi sama.
+- Bukan satu digit berulang (`111111`).
+- Bukan berurutan naik/turun (`123456`, `654321`).
+- Bukan tanggal lahir customer (`DDMMYY` atau `YYMMDD`).
+
+Minta OTP lagi terlalu cepat → `429`: tampilkan hitung mundur.
+
+### 6.3 Ganti PIN
+
+`PUT /api/v1/customer/pin` dengan `{ "old_pin": "…", "pin": "…", "confirm_pin": "…" }`.
+
+### 6.4 Lupa PIN
+
+1. `POST /customer/pin/otp` dengan `{ "purpose": "pin_reset" }`.
+2. `POST /customer/pin/reset` dengan `{ "otp_token", "otp_code", "pin", "confirm_pin" }`.
+
+Reset juga membuka PIN yang terkunci. Setelah reset, **transfer keluar ditahan 24 jam**;
+bayar dan tukar tetap bisa. Beri tahu customer hal ini di layar sukses.
+
+### 6.5 Menangani error PIN
+
+Semua endpoint yang menerima `pin` bisa menjawab error PIN. Pada error ini **`data`
+tidak `null`**:
+
+```json
+{ "success": false, "data": { "code": "PIN_INVALID", "remaining_attempts": 3 }, "errors": [ … ] }
+```
+
+| `data.code`        | Field tambahan           | Tampilan                                             |
+| ------------------ | ------------------------ | ---------------------------------------------------- |
+| `PIN_NOT_SET`      | –                        | Buka alur buat PIN (§6.2)                            |
+| `PIN_INVALID`      | `remaining_attempts`     | "PIN salah, sisa {n} percobaan." Kosongkan input PIN |
+| `PIN_LOCKED`       | `locked_until`           | "PIN terkunci sampai {jam}." Tombol "Lupa PIN"       |
+| `TRANSFER_BLOCKED` | `transfer_blocked_until` | "Transfer bisa dilakukan lagi pada {waktu}."         |
+
+5 kali salah berturut-turut mengunci PIN 30 menit; selama terkunci PIN yang benar pun
+ditolak. Penghitung ada di server, jadi jangan membuat penghitung sendiri di app.
+
+---
+
+## 7. Membayar dengan EnakPoint
+
+App customer tidak membuat atau membayar order; order hanya bisa dilihat (§4.5).
+EnakPoint hanya dipakai membayar di kasir, lewat kode bayar dari app. Jangan membangun
+layar checkout atau memanggil `POST /customer/orders/:id/pay-with-points`.
+
+### 7.1 Di kasir — kode bayar
+
+Customer tidak pernah mengetik PIN di mesin kasir. Alurnya:
+
+1. Customer membuka "Bayar di kasir" dan memasukkan PIN.
+2. `POST /api/v1/customer/wallet/payment-code` dengan `{ "pin": "482913" }`:
+
+   ```json
+   { "code": "482913", "qr_payload": "enakpoint:482913", "expires_at": "2026-09-30T05:02:00Z" }
+   ```
+
+3. Tampilkan `code` besar (angka) **dan** QR dari `qr_payload` (string apa adanya).
+4. Tampilkan hitung mundur ke `expires_at` (2 menit). Setelah habis, sembunyikan kode
+   dan tampilkan tombol "Buat kode baru".
+5. Kasir memindai/mengetik kode dan memilih jumlah EnakPoint. App tidak menerima
+   callback; setelah customer kembali ke beranda, muat ulang saldo.
+
+Kode sekali pakai. Membuat kode baru membatalkan kode lama.
+
+### 7.2 Refund
+
+Bila order yang dibayar EnakPoint dibatalkan atau direfund, EnakPoint kembali sebagai
+EnakPoint (tidak pernah tunai) dan muncul di riwayat sebagai `PAYMENT_REFUND`.
+
+---
+
+## 8. Tukar dan transfer
+
+### 8.1 Tukar EnakCoin → EnakPoint
+
+1. Customer mengetik jumlah EnakCoin. Panggil preview (debounce saat mengetik):
+
+   `GET /api/v1/customer/wallet/exchange/preview?coins=30`
+
+   ```json
+   { "coin_amount": 10, "point_amount": 3, "coin_balance": 35, "coins": 30, "points": 9, "valid": true }
+   ```
+
+   - Kurs: `coin_amount` EnakCoin = `point_amount` EnakPoint. Tampilkan "10 EnakCoin =
+     3 EnakPoint".
+   - Bila `valid: false`, tampilkan `reason` sebagai alasan dan nonaktifkan tombol. Jumlah
+     harus kelipatan `coin_amount`.
+   - Tampilkan "Kamu akan mendapat {points} EnakPoint".
+
+2. Konfirmasi (tukar tidak bisa dibatalkan) → minta PIN →
+
+   `POST /api/v1/customer/wallet/exchange` + header `Idempotency-Key`
+
+   ```json
+   { "coins": 30, "pin": "482913" }
+   ```
+
+   ```json
+   {
+     "group_id": "…",
+     "coins": 30,
+     "points": 9,
+     "coin_amount": 10,
+     "point_amount": 3,
+     "lots": [{ "amount": 9, "expires_at": "2026-12-31T23:59:59+07:00" }],
+     "coin_balance": 5,
+     "point_balance": 9,
+     "replayed": false
+   }
+   ```
+
+3. Layar sukses: saldo baru, dan bila `lots[].expires_at` ada, "EnakPoint ini berlaku
+   sampai {tanggal}".
+
+### 8.2 Transfer
+
+1. Pilih mata uang (EnakPoint / EnakCoin), isi nomor HP penerima dan jumlah.
+2. Cek penerima:
+
+   `GET /api/v1/customer/wallet/transfer/recipient?phone=081234561234`
+
+   ```json
+   { "name": "Bu*** Sa***", "phone_number": "08**-****-1234" }
+   ```
+
+   | Hasil  | Tampilan                                                         |
+   | ------ | ---------------------------------------------------------------- |
+   | Sukses | "Kirim ke Bu*** Sa*** (08**-\*\***-1234)?"                       |
+   | `404`  | "Nomor ini tidak terdaftar"                                      |
+   | `304`  | "Tidak bisa mengirim ke nomor ini" (diri sendiri, akun nonaktif) |
+
+3. Konfirmasi (transfer final, tidak bisa dibatalkan) → minta PIN →
+
+   `POST /api/v1/customer/wallet/transfer` + header `Idempotency-Key`
+
+   ```json
+   { "currency": "POINT", "amount": 120, "recipient_phone": "081234561234", "pin": "482913" }
+   ```
+
+   ```json
+   {
+     "group_id": "…",
+     "currency": "POINT",
+     "amount": 120,
+     "recipient": { "name": "Bu*** Sa***", "phone_number": "08**-****-1234" },
+     "lots": [
+       { "amount": 100, "expires_at": "2026-12-31T23:59:59+07:00" },
+       { "amount": 20, "expires_at": null }
+     ],
+     "balance": 30,
+     "replayed": false
+   }
+   ```
+
+4. Layar sukses: saldo tersisa (`balance`). Bila ada `lots[].expires_at`, tampilkan
+   "Saldo yang dikirim berlaku sampai {tanggal}" (tanggal kedaluwarsa ikut terbawa ke
+   penerima).
+
+Penolakan `304` yang mungkin: transfer dimatikan owner, di bawah minimal, di atas
+maksimal per transaksi, melewati batas harian (reset tengah malam WIB), saldo tidak
+cukup. Tampilkan pesan umum "Transfer tidak bisa diproses" plus alasan yang sesuai
+bila bisa dikenali. Bila kena `TRANSFER_BLOCKED`, ikuti §6.5.
+
+Penerima mendapat push `WALLET_TRANSFER_IN`.
+
+---
+
+## 9. Game (memakai EnakCoin)
+
+`POST /api/v1/customer/spin` dengan `{ "spin_id": "<id game>" }`. Tanpa PIN.
+
+```json
+{
+  "game_play": { "id": "…", "game_id": "…", "coins_used": 1, "created_at": "…" },
+  "prize_won": { "id": "…", "name": "Voucher 10rb" },
+  "coins_remaining": 7
+}
+```
+
+- Setiap game punya biaya sendiri: `metadata.coin_cost` pada data game dari
+  `GET /api/v1/customer/games` (atau `GET /customer/ferris-wheel`), default 1 bila kosong.
+  Tampilkan biaya sebelum main, dan nonaktifkan tombol bila `coin_balance` kurang.
+- `304`: EnakCoin kurang, game nonaktif, atau hadiah baru saja habis. Tidak ada
+  EnakCoin yang terpotong; tampilkan pesan dan biarkan customer mencoba lagi.
+- Setelah main, perbarui saldo EnakCoin dari `coins_remaining`.
+
+---
+
+## 10. Yang sudah dihapus / deprecated
+
+Sudah **dihapus** dari API (jangan dipanggil, akan error / tidak ada):
+
+| Lama                                              | Pengganti                                                         |
+| ------------------------------------------------- | ----------------------------------------------------------------- |
+| `GET /customer/tokens`                            | `GET /customer/wallet` → `coin_balance`                           |
+| `total_tokens`, `tokens_history`                  | `coin_balance`, `GET /customer/wallet/transactions?currency=COIN` |
+| `token_used`, `tokens_remaining` di response game | `coins_used`, `coins_remaining`                                   |
+
+Masih ada tapi **deprecated** (akan dihapus, jangan dipakai di kode baru):
+
+| Lama                                                                   | Pengganti                                |
+| ---------------------------------------------------------------------- | ---------------------------------------- |
+| `GET /customer/points`                                                 | `GET /customer/wallet` → `point_balance` |
+| `total_points`, `points_history`, `last_updated` di `/customer/wallet` | `point_balance`, `recent_transactions`   |
+
+---
+
+## 11. Checklist selesai
+
+- [ ] Beranda menampilkan saldo EnakPoint ("setara potongan Rp …"), EnakCoin, dan banner kedaluwarsa terdekat.
+- [ ] Riwayat dengan tab per mata uang, filter tipe/tanggal, infinite scroll, label tipe sesuai §4.2.
+- [ ] Layar saldo akan kedaluwarsa.
+- [ ] Registrasi device FCM setelah login dan saat token berganti; unregister saat logout.
+- [ ] Penanganan tap untuk keempat tipe push.
+- [ ] PIN diminta hanya saat aksi yang membutuhkan; alur buat, ganti, dan lupa PIN lewat OTP.
+- [ ] Keempat error PIN ditangani di semua layar yang meminta PIN.
+- [ ] Kode bayar: angka + QR, hitung mundur 2 menit, tombol buat ulang.
+- [ ] Tukar dengan preview, kelipatan kurs, konfirmasi, `Idempotency-Key`, retry dengan key sama.
+- [ ] Transfer dengan cek penerima tersamar, konfirmasi, `Idempotency-Key`, retry dengan key sama.
+- [ ] Game memakai `coins_used` / `coins_remaining` dan menampilkan biaya per game.
+- [ ] Riwayat order dengan pagination dan layar detail (item, pembayaran, EnakPoint/EnakCoin yang didapat).
+- [ ] Tidak ada pemakaian endpoint atau field di §10.
+- [ ] PIN tidak pernah disimpan, di-log, atau dikirim ke analytics.

ios/ExportOptions.plist

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <!-- Ganti "app-store-connect" jika perlu: ad-hoc, enterprise, development -->
+    <key>method</key>
+    <string>app-store-connect</string>
+
+    <!-- Team ID dari Apple Developer account -->
+    <key>teamID</key>
+    <string>5TRC3M8UZG</string>
+
+    <!-- Signing style: manual (pakai provisioning profile eksplisit) -->
+    <key>signingStyle</key>
+    <string>manual</string>
+
+    <!-- Provisioning profiles: key = bundle ID, value = nama profile -->
+    <key>provisioningProfiles</key>
+    <dict>
+        <key>com.apskel.enaklocustomer</key>
+        <string>Enaklo Customer</string>
+    </dict>
+
+    <key>stripSwiftSymbols</key>
+    <true/>
+
+    <key>uploadBitcode</key>
+    <false/>
+
+    <key>uploadSymbols</key>
+    <true/>
+
+    <key>compileBitcode</key>
+    <false/>
+</dict>
+</plist>

ios/Flutter/AppFrameworkInfo.plist

@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>12.0</string>
+  <string>15.0</string>
 </dict>
 </plist>

ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '12.0'
+platform :ios, '15.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
@@ -39,5 +39,12 @@ end
 post_install do |installer|
   installer.pods_project.targets.each do |target|
     flutter_additional_ios_build_settings(target)
+    target.build_configurations.each do |config|
+      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '15.0'
+      # Disable code signing for all Pod targets — only Runner needs signing
+      config.build_settings['CODE_SIGNING_ALLOWED'] = 'NO'
+      config.build_settings['CODE_SIGNING_REQUIRED'] = 'NO'
+      config.build_settings['CODE_SIGN_IDENTITY'] = ''
+    end
   end
 end

ios/Runner.xcodeproj/project.pbxproj

@@ -346,7 +346,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -368,7 +368,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.appskel.enaklo;
+				PRODUCT_BUNDLE_IDENTIFIER = com.apskel.enaklocustomer;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
@@ -384,7 +384,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.appskel.enaklo.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.apskel.enaklocustomer.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -401,7 +401,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.appskel.enaklo.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.apskel.enaklocustomer.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
@@ -416,7 +416,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.appskel.enaklo.RunnerTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.apskel.enaklocustomer.RunnerTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
@@ -472,7 +472,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -523,7 +523,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -547,7 +547,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.appskel.enaklo;
+				PRODUCT_BUNDLE_IDENTIFIER = com.apskel.enaklocustomer;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -569,7 +569,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.appskel.enaklo;
+				PRODUCT_BUNDLE_IDENTIFIER = com.apskel.enaklocustomer;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;

lib/application/auth/auth_event.dart

@@ -1,6 +1,6 @@
 part of 'auth_bloc.dart';
 
 @freezed
-class AuthEvent with _$AuthEvent {
+abstract class AuthEvent with _$AuthEvent {
   const factory AuthEvent.fetchCurrentUser() = _FetchCurrentUser;
 }

lib/application/auth/auth_state.dart

@@ -1,7 +1,7 @@
 part of 'auth_bloc.dart';
 
 @freezed
-class AuthState with _$AuthState {
+abstract class AuthState with _$AuthState {
   const AuthState._();
 
   const factory AuthState({

lib/application/auth/check_phone_form/check_phone_form_event.dart

@@ -1,7 +1,7 @@
 part of 'check_phone_form_bloc.dart';
 
 @freezed
-class CheckPhoneFormEvent with _$CheckPhoneFormEvent {
+abstract class CheckPhoneFormEvent with _$CheckPhoneFormEvent {
   const factory CheckPhoneFormEvent.phoneNumberChanged(String phoneNumber) =
       _PhoneNumberChanged;
   const factory CheckPhoneFormEvent.submitted() = _Submitted;

lib/application/auth/check_phone_form/check_phone_form_state.dart

@@ -1,7 +1,7 @@
 part of 'check_phone_form_bloc.dart';
 
 @freezed
-class CheckPhoneFormState with _$CheckPhoneFormState {
+abstract class CheckPhoneFormState with _$CheckPhoneFormState {
   const factory CheckPhoneFormState({
     required String phoneNumber,
     required Option<Either<AuthFailure, CheckPhone>> failureOrCheckPhoneOption,

lib/application/auth/login_form/login_form_event.dart

@@ -1,7 +1,7 @@
 part of 'login_form_bloc.dart';
 
 @freezed
-class LoginFormEvent with _$LoginFormEvent {
+abstract class LoginFormEvent with _$LoginFormEvent {
   const factory LoginFormEvent.phoneNumberChanged(String phoneNumber) =
       _PhoneNumberChanged;
   const factory LoginFormEvent.passwordChanged(String password) =

lib/application/auth/login_form/login_form_state.dart

@@ -1,7 +1,7 @@
 part of 'login_form_bloc.dart';
 
 @freezed
-class LoginFormState with _$LoginFormState {
+abstract class LoginFormState with _$LoginFormState {
   const factory LoginFormState({
     required String phoneNumber,
     required String password,

lib/application/auth/logout_form/logout_form_bloc.dart

@@ -4,6 +4,7 @@ import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:injectable/injectable.dart';
 
 import '../../../domain/auth/auth.dart';
+import '../../../domain/wallet/wallet.dart';
 
 part 'logout_form_event.dart';
 part 'logout_form_state.dart';
@@ -12,8 +13,10 @@ part 'logout_form_bloc.freezed.dart';
 @injectable
 class LogoutFormBloc extends Bloc<LogoutFormEvent, LogoutFormState> {
   final IAuthRepository _repository;
+  final IDeviceRepository _deviceRepository;
 
-  LogoutFormBloc(this._repository) : super(LogoutFormState.initial()) {
+  LogoutFormBloc(this._repository, this._deviceRepository)
+    : super(LogoutFormState.initial()) {
     on<LogoutFormEvent>(_onLogoutFormEvent);
   }
 
@@ -24,6 +27,9 @@ class LogoutFormBloc extends Bloc<LogoutFormEvent, LogoutFormState> {
     return event.map(
       submitted: (e) async {
         emit(state.copyWith(isSubmitting: true, failureOrAuthOption: none()));
+        // Hapus registrasi push sebelum token login dihapus. Kegagalannya
+        // tidak menghalangi logout.
+        await _deviceRepository.unregister();
         final failureOrAuth = await _repository.logout();
         emit(
           state.copyWith(

lib/application/auth/logout_form/logout_form_bloc.freezed.dart

@@ -1,6 +1,6 @@
-// coverage:ignore-file
 // GENERATED CODE - DO NOT MODIFY BY HAND
-// ignore_for_file: type=lint
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
 // ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
 
 part of 'logout_form_bloc.dart';
@@ -9,327 +9,466 @@ part of 'logout_form_bloc.dart';
 // FreezedGenerator
 // **************************************************************************
 
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
 T _$identity<T>(T value) => value;
-
-final _privateConstructorUsedError = UnsupportedError(
-  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
-);
-
 /// @nodoc
 mixin _$LogoutFormEvent {
-  @optionalTypeArgs
+
-  TResult when<TResult extends Object?>({
+
-    required TResult Function() submitted,
+
-  }) => throw _privateConstructorUsedError;
+
-  @optionalTypeArgs
+
-  TResult? whenOrNull<TResult extends Object?>({
+@override
-    TResult? Function()? submitted,
+bool operator ==(Object other) {
-  }) => throw _privateConstructorUsedError;
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is LogoutFormEvent);
-  @optionalTypeArgs
+}
-  TResult maybeWhen<TResult extends Object?>({
+
-    TResult Function()? submitted,
+
-    required TResult orElse(),
+@override
-  }) => throw _privateConstructorUsedError;
+int get hashCode => runtimeType.hashCode;
-  @optionalTypeArgs
+
-  TResult map<TResult extends Object?>({
+@override
-    required TResult Function(_Submitted value) submitted,
+String toString() {
-  }) => throw _privateConstructorUsedError;
+    return 'LogoutFormEvent()';
-  @optionalTypeArgs
+}
-  TResult? mapOrNull<TResult extends Object?>({
+
-    TResult? Function(_Submitted value)? submitted,
+
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult maybeMap<TResult extends Object?>({
-    TResult Function(_Submitted value)? submitted,
-    required TResult orElse(),
-  }) => throw _privateConstructorUsedError;
 }
 
 /// @nodoc
-abstract class $LogoutFormEventCopyWith<$Res> {
+class $LogoutFormEventCopyWith<$Res>  {
-  factory $LogoutFormEventCopyWith(
+$LogoutFormEventCopyWith(LogoutFormEvent _, $Res Function(LogoutFormEvent) __);
-    LogoutFormEvent value,
-    $Res Function(LogoutFormEvent) then,
-  ) = _$LogoutFormEventCopyWithImpl<$Res, LogoutFormEvent>;
 }
 
-/// @nodoc
-class _$LogoutFormEventCopyWithImpl<$Res, $Val extends LogoutFormEvent>
-    implements $LogoutFormEventCopyWith<$Res> {
-  _$LogoutFormEventCopyWithImpl(this._value, this._then);
 
-  // ignore: unused_field
+/// Adds pattern-matching-related methods to [LogoutFormEvent].
-  final $Val _value;
+extension LogoutFormEventPatterns on LogoutFormEvent {
-  // ignore: unused_field
+/// A variant of `map` that fallback to returning `orElse`.
-  final $Res Function($Val) _then;
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
 
-  /// Create a copy of LogoutFormEvent
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Submitted value)?  submitted,required TResult orElse(),}){
-  /// with the given fields replaced by the non-null parameter values.
+final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Submitted value)  submitted,}){
+final _that = this;
+switch (_that) {
+case _Submitted():
+return submitted(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Submitted value)?  submitted,}){
+final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()?  submitted,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted();case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function()  submitted,}) {final _that = this;
+switch (_that) {
+case _Submitted():
+return submitted();case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()?  submitted,}) {final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted();case _:
+  return null;
+
+}
 }
 
-/// @nodoc
-abstract class _$$SubmittedImplCopyWith<$Res> {
-  factory _$$SubmittedImplCopyWith(
-    _$SubmittedImpl value,
-    $Res Function(_$SubmittedImpl) then,
-  ) = __$$SubmittedImplCopyWithImpl<$Res>;
-}
-
-/// @nodoc
-class __$$SubmittedImplCopyWithImpl<$Res>
-    extends _$LogoutFormEventCopyWithImpl<$Res, _$SubmittedImpl>
-    implements _$$SubmittedImplCopyWith<$Res> {
-  __$$SubmittedImplCopyWithImpl(
-    _$SubmittedImpl _value,
-    $Res Function(_$SubmittedImpl) _then,
-  ) : super(_value, _then);
-
-  /// Create a copy of LogoutFormEvent
-  /// with the given fields replaced by the non-null parameter values.
 }
 
 /// @nodoc
 
-class _$SubmittedImpl implements _Submitted {
-  const _$SubmittedImpl();
 
-  @override
+class _Submitted implements LogoutFormEvent {
-  String toString() {
+  const _Submitted();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Submitted);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
     return 'LogoutFormEvent.submitted()';
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType && other is _$SubmittedImpl);
-  }
-
-  @override
-  int get hashCode => runtimeType.hashCode;
-
-  @override
-  @optionalTypeArgs
-  TResult when<TResult extends Object?>({
-    required TResult Function() submitted,
-  }) {
-    return submitted();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? whenOrNull<TResult extends Object?>({
-    TResult? Function()? submitted,
-  }) {
-    return submitted?.call();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeWhen<TResult extends Object?>({
-    TResult Function()? submitted,
-    required TResult orElse(),
-  }) {
-    if (submitted != null) {
-      return submitted();
-    }
-    return orElse();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult map<TResult extends Object?>({
-    required TResult Function(_Submitted value) submitted,
-  }) {
-    return submitted(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? mapOrNull<TResult extends Object?>({
-    TResult? Function(_Submitted value)? submitted,
-  }) {
-    return submitted?.call(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeMap<TResult extends Object?>({
-    TResult Function(_Submitted value)? submitted,
-    required TResult orElse(),
-  }) {
-    if (submitted != null) {
-      return submitted(this);
-    }
-    return orElse();
-  }
 }
 
-abstract class _Submitted implements LogoutFormEvent {
+
-  const factory _Submitted() = _$SubmittedImpl;
 }
 
+
+
+
 /// @nodoc
 mixin _$LogoutFormState {
-  Option<Either<AuthFailure, Unit>> get failureOrAuthOption =>
-      throw _privateConstructorUsedError;
-  bool get isSubmitting => throw _privateConstructorUsedError;
 
-  /// Create a copy of LogoutFormState
+ Option<Either<AuthFailure, Unit>> get failureOrAuthOption; bool get isSubmitting;
-  /// with the given fields replaced by the non-null parameter values.
+/// Create a copy of LogoutFormState
-  @JsonKey(includeFromJson: false, includeToJson: false)
+/// with the given fields replaced by the non-null parameter values.
-  $LogoutFormStateCopyWith<LogoutFormState> get copyWith =>
+@JsonKey(includeFromJson: false, includeToJson: false)
-      throw _privateConstructorUsedError;
+@pragma('vm:prefer-inline')
+$LogoutFormStateCopyWith<LogoutFormState> get copyWith => _$LogoutFormStateCopyWithImpl<LogoutFormState>(this as LogoutFormState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as LogoutFormState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is LogoutFormState&&(identical(other.failureOrAuthOption, _this.failureOrAuthOption) || other.failureOrAuthOption == _this.failureOrAuthOption)&&(identical(other.isSubmitting, _this.isSubmitting) || other.isSubmitting == _this.isSubmitting));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as LogoutFormState;
+  return Object.hash(runtimeType,_this.failureOrAuthOption,_this.isSubmitting);
+}
+
+@override
+String toString() {
+  final _this = this as LogoutFormState;
+  return 'LogoutFormState(failureOrAuthOption: ${_this.failureOrAuthOption}, isSubmitting: ${_this.isSubmitting})';
+}
+
+
 }
 
 /// @nodoc
-abstract class $LogoutFormStateCopyWith<$Res> {
+abstract mixin class $LogoutFormStateCopyWith<$Res>  {
-  factory $LogoutFormStateCopyWith(
+  factory $LogoutFormStateCopyWith(LogoutFormState value, $Res Function(LogoutFormState) _then) = _$LogoutFormStateCopyWithImpl;
-    LogoutFormState value,
+@useResult
-    $Res Function(LogoutFormState) then,
+$Res call({
-  ) = _$LogoutFormStateCopyWithImpl<$Res, LogoutFormState>;
+ Option<Either<AuthFailure, Unit>> failureOrAuthOption, bool isSubmitting
-  @useResult
+});
-  $Res call({
-    Option<Either<AuthFailure, Unit>> failureOrAuthOption,
-    bool isSubmitting,
-  });
-}
 
+
+
+
+}
 /// @nodoc
-class _$LogoutFormStateCopyWithImpl<$Res, $Val extends LogoutFormState>
+class _$LogoutFormStateCopyWithImpl<$Res>
     implements $LogoutFormStateCopyWith<$Res> {
-  _$LogoutFormStateCopyWithImpl(this._value, this._then);
+  _$LogoutFormStateCopyWithImpl(this._self, this._then);
 
-  // ignore: unused_field
+  final LogoutFormState _self;
-  final $Val _value;
+  final $Res Function(LogoutFormState) _then;
-  // ignore: unused_field
-  final $Res Function($Val) _then;
 
-  /// Create a copy of LogoutFormState
+/// Create a copy of LogoutFormState
-  /// with the given fields replaced by the non-null parameter values.
+/// with the given fields replaced by the non-null parameter values.
-  @pragma('vm:prefer-inline')
+@pragma('vm:prefer-inline') @override $Res call({Object? failureOrAuthOption = null,Object? isSubmitting = null,}) {
-  @override
+  return _then(LogoutFormState(
-  $Res call({Object? failureOrAuthOption = null, Object? isSubmitting = null}) {
+failureOrAuthOption: null == failureOrAuthOption ? _self.failureOrAuthOption : failureOrAuthOption // ignore: cast_nullable_to_non_nullable
-    return _then(
+as Option<Either<AuthFailure, Unit>>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
-      _value.copyWith(
+as bool,
-            failureOrAuthOption: null == failureOrAuthOption
+  ));
-                ? _value.failureOrAuthOption
-                : failureOrAuthOption // ignore: cast_nullable_to_non_nullable
-                      as Option<Either<AuthFailure, Unit>>,
-            isSubmitting: null == isSubmitting
-                ? _value.isSubmitting
-                : isSubmitting // ignore: cast_nullable_to_non_nullable
-                      as bool,
-          )
-          as $Val,
-    );
-  }
 }
 
-/// @nodoc
-abstract class _$$LogoutFormStateImplCopyWith<$Res>
-    implements $LogoutFormStateCopyWith<$Res> {
-  factory _$$LogoutFormStateImplCopyWith(
-    _$LogoutFormStateImpl value,
-    $Res Function(_$LogoutFormStateImpl) then,
-  ) = __$$LogoutFormStateImplCopyWithImpl<$Res>;
-  @override
-  @useResult
-  $Res call({
-    Option<Either<AuthFailure, Unit>> failureOrAuthOption,
-    bool isSubmitting,
-  });
 }
 
-/// @nodoc
-class __$$LogoutFormStateImplCopyWithImpl<$Res>
-    extends _$LogoutFormStateCopyWithImpl<$Res, _$LogoutFormStateImpl>
-    implements _$$LogoutFormStateImplCopyWith<$Res> {
-  __$$LogoutFormStateImplCopyWithImpl(
-    _$LogoutFormStateImpl _value,
-    $Res Function(_$LogoutFormStateImpl) _then,
-  ) : super(_value, _then);
 
-  /// Create a copy of LogoutFormState
+/// Adds pattern-matching-related methods to [LogoutFormState].
-  /// with the given fields replaced by the non-null parameter values.
+extension LogoutFormStatePatterns on LogoutFormState {
-  @pragma('vm:prefer-inline')
+/// A variant of `map` that fallback to returning `orElse`.
-  @override
+///
-  $Res call({Object? failureOrAuthOption = null, Object? isSubmitting = null}) {
+/// It is equivalent to doing:
-    return _then(
+/// ```dart
-      _$LogoutFormStateImpl(
+/// switch (sealedClass) {
-        failureOrAuthOption: null == failureOrAuthOption
+///   case final Subclass value:
-            ? _value.failureOrAuthOption
+///     return ...;
-            : failureOrAuthOption // ignore: cast_nullable_to_non_nullable
+///   case _:
-                  as Option<Either<AuthFailure, Unit>>,
+///     return orElse();
-        isSubmitting: null == isSubmitting
+/// }
-            ? _value.isSubmitting
+/// ```
-            : isSubmitting // ignore: cast_nullable_to_non_nullable
+
-                  as bool,
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _LogoutFormState value)?  $default,{required TResult orElse(),}){
-      ),
+final _that = this;
-    );
+switch (_that) {
-  }
+case _LogoutFormState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _LogoutFormState value)  $default,){
+final _that = this;
+switch (_that) {
+case _LogoutFormState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _LogoutFormState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _LogoutFormState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( Option<Either<AuthFailure, Unit>> failureOrAuthOption,  bool isSubmitting)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _LogoutFormState() when $default != null:
+return $default(_that.failureOrAuthOption,_that.isSubmitting);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( Option<Either<AuthFailure, Unit>> failureOrAuthOption,  bool isSubmitting)  $default,) {final _that = this;
+switch (_that) {
+case _LogoutFormState():
+return $default(_that.failureOrAuthOption,_that.isSubmitting);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( Option<Either<AuthFailure, Unit>> failureOrAuthOption,  bool isSubmitting)?  $default,) {final _that = this;
+switch (_that) {
+case _LogoutFormState() when $default != null:
+return $default(_that.failureOrAuthOption,_that.isSubmitting);case _:
+  return null;
+
+}
+}
+
 }
 
 /// @nodoc
 
-class _$LogoutFormStateImpl implements _LogoutFormState {
-  const _$LogoutFormStateImpl({
-    required this.failureOrAuthOption,
-    this.isSubmitting = false,
-  });
 
-  @override
+class _LogoutFormState implements LogoutFormState {
-  final Option<Either<AuthFailure, Unit>> failureOrAuthOption;
+  const _LogoutFormState({required this.failureOrAuthOption, this.isSubmitting = false});
-  @override
+  
-  @JsonKey()
-  final bool isSubmitting;
 
-  @override
+@override final  Option<Either<AuthFailure, Unit>> failureOrAuthOption;
-  String toString() {
+@override@JsonKey() final  bool isSubmitting;
+
+/// Create a copy of LogoutFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$LogoutFormStateCopyWith<_LogoutFormState> get copyWith => __$LogoutFormStateCopyWithImpl<_LogoutFormState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _LogoutFormState&&(identical(other.failureOrAuthOption, failureOrAuthOption) || other.failureOrAuthOption == failureOrAuthOption)&&(identical(other.isSubmitting, isSubmitting) || other.isSubmitting == isSubmitting));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,failureOrAuthOption,isSubmitting);
+}
+
+@override
+String toString() {
     return 'LogoutFormState(failureOrAuthOption: $failureOrAuthOption, isSubmitting: $isSubmitting)';
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType &&
-            other is _$LogoutFormStateImpl &&
-            (identical(other.failureOrAuthOption, failureOrAuthOption) ||
-                other.failureOrAuthOption == failureOrAuthOption) &&
-            (identical(other.isSubmitting, isSubmitting) ||
-                other.isSubmitting == isSubmitting));
-  }
-
-  @override
-  int get hashCode =>
-      Object.hash(runtimeType, failureOrAuthOption, isSubmitting);
-
-  /// Create a copy of LogoutFormState
-  /// with the given fields replaced by the non-null parameter values.
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  @override
-  @pragma('vm:prefer-inline')
-  _$$LogoutFormStateImplCopyWith<_$LogoutFormStateImpl> get copyWith =>
-      __$$LogoutFormStateImplCopyWithImpl<_$LogoutFormStateImpl>(
-        this,
-        _$identity,
-      );
 }
 
-abstract class _LogoutFormState implements LogoutFormState {
-  const factory _LogoutFormState({
-    required final Option<Either<AuthFailure, Unit>> failureOrAuthOption,
-    final bool isSubmitting,
-  }) = _$LogoutFormStateImpl;
 
-  @override
-  Option<Either<AuthFailure, Unit>> get failureOrAuthOption;
-  @override
-  bool get isSubmitting;
-
-  /// Create a copy of LogoutFormState
-  /// with the given fields replaced by the non-null parameter values.
-  @override
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  _$$LogoutFormStateImplCopyWith<_$LogoutFormStateImpl> get copyWith =>
-      throw _privateConstructorUsedError;
 }
+
+/// @nodoc
+abstract mixin class _$LogoutFormStateCopyWith<$Res> implements $LogoutFormStateCopyWith<$Res> {
+  factory _$LogoutFormStateCopyWith(_LogoutFormState value, $Res Function(_LogoutFormState) _then) = __$LogoutFormStateCopyWithImpl;
+@override @useResult
+$Res call({
+ Option<Either<AuthFailure, Unit>> failureOrAuthOption, bool isSubmitting
+});
+
+
+
+
+}
+/// @nodoc
+class __$LogoutFormStateCopyWithImpl<$Res>
+    implements _$LogoutFormStateCopyWith<$Res> {
+  __$LogoutFormStateCopyWithImpl(this._self, this._then);
+
+  final _LogoutFormState _self;
+  final $Res Function(_LogoutFormState) _then;
+
+/// Create a copy of LogoutFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? failureOrAuthOption = null,Object? isSubmitting = null,}) {
+  return _then(_LogoutFormState(
+failureOrAuthOption: null == failureOrAuthOption ? _self.failureOrAuthOption : failureOrAuthOption // ignore: cast_nullable_to_non_nullable
+as Option<Either<AuthFailure, Unit>>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+
+}
+
+// dart format on

lib/application/auth/logout_form/logout_form_event.dart

@@ -1,6 +1,6 @@
 part of 'logout_form_bloc.dart';
 
 @freezed
-class LogoutFormEvent with _$LogoutFormEvent {
+abstract class LogoutFormEvent with _$LogoutFormEvent {
   const factory LogoutFormEvent.submitted() = _Submitted;
 }

lib/application/auth/logout_form/logout_form_state.dart

@@ -1,7 +1,7 @@
 part of 'logout_form_bloc.dart';
 
 @freezed
-class LogoutFormState with _$LogoutFormState {
+abstract class LogoutFormState with _$LogoutFormState {
   const factory LogoutFormState({
     required Option<Either<AuthFailure, Unit>> failureOrAuthOption,
     @Default(false) bool isSubmitting,

lib/application/auth/register_form/register_form_event.dart

@@ -1,7 +1,7 @@
 part of 'register_form_bloc.dart';
 
 @freezed
-class RegisterFormEvent with _$RegisterFormEvent {
+abstract class RegisterFormEvent with _$RegisterFormEvent {
   const factory RegisterFormEvent.phoneNumberChanged(String phoneNumber) =
       _PhoneNumberChanged;
   const factory RegisterFormEvent.nameChanged(String name) = _NameChanged;

lib/application/auth/register_form/register_form_state.dart

@@ -1,7 +1,7 @@
 part of 'register_form_bloc.dart';
 
 @freezed
-class RegisterFormState with _$RegisterFormState {
+abstract class RegisterFormState with _$RegisterFormState {
   const factory RegisterFormState({
     required String phoneNumber,
     required String name,

lib/application/auth/resend_form/resend_form_event.dart

@@ -1,7 +1,7 @@
 part of 'resend_form_bloc.dart';
 
 @freezed
-class ResendFormEvent with _$ResendFormEvent {
+abstract class ResendFormEvent with _$ResendFormEvent {
   const factory ResendFormEvent.phoneNumberChanged(String phoneNumber) =
       _PhoneNumberChanged;
   const factory ResendFormEvent.purposeChanged(String purpose) =

lib/application/auth/resend_form/resend_form_state.dart

@@ -1,7 +1,7 @@
 part of 'resend_form_bloc.dart';
 
 @freezed
-class ResendFormState with _$ResendFormState {
+abstract class ResendFormState with _$ResendFormState {
   const factory ResendFormState({
     required String phoneNumber,
     required String purpose,

lib/application/auth/set_password/set_password_form_event.dart

@@ -1,7 +1,7 @@
 part of 'set_password_form_bloc.dart';
 
 @freezed
-class SetPasswordFormEvent with _$SetPasswordFormEvent {
+abstract class SetPasswordFormEvent with _$SetPasswordFormEvent {
   const factory SetPasswordFormEvent.registrationTokenChanged(
     String registrationToken,
   ) = _RegistrationTokenChanged;

lib/application/auth/set_password/set_password_form_state.dart

@@ -1,7 +1,7 @@
 part of 'set_password_form_bloc.dart';
 
 @freezed
-class SetPasswordFormState with _$SetPasswordFormState {
+abstract class SetPasswordFormState with _$SetPasswordFormState {
   const factory SetPasswordFormState({
     required String registrationToken,
     required String password,

lib/application/auth/verify_form/verify_form_event.dart

@@ -1,7 +1,7 @@
 part of 'verify_form_bloc.dart';
 
 @freezed
-class VerifyFormEvent with _$VerifyFormEvent {
+abstract class VerifyFormEvent with _$VerifyFormEvent {
   const factory VerifyFormEvent.registrationTokenChanged(
     String registrationToken,
   ) = _RegistrationTokenChanged;

lib/application/auth/verify_form/verify_form_state.dart

@@ -1,7 +1,7 @@
 part of 'verify_form_bloc.dart';
 
 @freezed
-class VerifyFormState with _$VerifyFormState {
+abstract class VerifyFormState with _$VerifyFormState {
   const factory VerifyFormState({
     required String registrationToken,
     required String otpCode,

lib/application/customer/customer_point_loader/customer_point_loader_bloc.dart

@@ -1,42 +0,0 @@
-import 'package:bloc/bloc.dart';
-import 'package:dartz/dartz.dart';
-import 'package:freezed_annotation/freezed_annotation.dart';
-import 'package:injectable/injectable.dart';
-
-import '../../../domain/customer/customer.dart';
-
-part 'customer_point_loader_event.dart';
-part 'customer_point_loader_state.dart';
-part 'customer_point_loader_bloc.freezed.dart';
-
-@injectable
-class CustomerPointLoaderBloc
-    extends Bloc<CustomerPointLoaderEvent, CustomerPointLoaderState> {
-  final ICustomerRepository _repository;
-  CustomerPointLoaderBloc(this._repository)
-    : super(CustomerPointLoaderState.initial()) {
-    on<CustomerPointLoaderEvent>(_onCustomerPointLoaderEvent);
-  }
-
-  Future<void> _onCustomerPointLoaderEvent(
-    CustomerPointLoaderEvent event,
-    Emitter<CustomerPointLoaderState> emit,
-  ) {
-    return event.map(
-      fetched: (e) async {
-        emit(
-          state.copyWith(isFetching: true, failureOptionCustomerPoint: none()),
-        );
-
-        final result = await _repository.getPoints();
-
-        var data = result.fold(
-          (f) => state.copyWith(failureOptionCustomerPoint: optionOf(f)),
-          (customerPoint) => state.copyWith(customerPoint: customerPoint),
-        );
-
-        emit(data.copyWith(isFetching: false));
-      },
-    );
-  }
-}

lib/application/customer/customer_point_loader/customer_point_loader_bloc.freezed.dart

@@ -1,391 +0,0 @@
-// coverage:ignore-file
-// GENERATED CODE - DO NOT MODIFY BY HAND
-// ignore_for_file: type=lint
-// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
-
-part of 'customer_point_loader_bloc.dart';
-
-// **************************************************************************
-// FreezedGenerator
-// **************************************************************************
-
-T _$identity<T>(T value) => value;
-
-final _privateConstructorUsedError = UnsupportedError(
-  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
-);
-
-/// @nodoc
-mixin _$CustomerPointLoaderEvent {
-  @optionalTypeArgs
-  TResult when<TResult extends Object?>({
-    required TResult Function() fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult? whenOrNull<TResult extends Object?>({
-    TResult? Function()? fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult maybeWhen<TResult extends Object?>({
-    TResult Function()? fetched,
-    required TResult orElse(),
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult map<TResult extends Object?>({
-    required TResult Function(_Fetched value) fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult? mapOrNull<TResult extends Object?>({
-    TResult? Function(_Fetched value)? fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult maybeMap<TResult extends Object?>({
-    TResult Function(_Fetched value)? fetched,
-    required TResult orElse(),
-  }) => throw _privateConstructorUsedError;
-}
-
-/// @nodoc
-abstract class $CustomerPointLoaderEventCopyWith<$Res> {
-  factory $CustomerPointLoaderEventCopyWith(
-    CustomerPointLoaderEvent value,
-    $Res Function(CustomerPointLoaderEvent) then,
-  ) = _$CustomerPointLoaderEventCopyWithImpl<$Res, CustomerPointLoaderEvent>;
-}
-
-/// @nodoc
-class _$CustomerPointLoaderEventCopyWithImpl<
-  $Res,
-  $Val extends CustomerPointLoaderEvent
->
-    implements $CustomerPointLoaderEventCopyWith<$Res> {
-  _$CustomerPointLoaderEventCopyWithImpl(this._value, this._then);
-
-  // ignore: unused_field
-  final $Val _value;
-  // ignore: unused_field
-  final $Res Function($Val) _then;
-
-  /// Create a copy of CustomerPointLoaderEvent
-  /// with the given fields replaced by the non-null parameter values.
-}
-
-/// @nodoc
-abstract class _$$FetchedImplCopyWith<$Res> {
-  factory _$$FetchedImplCopyWith(
-    _$FetchedImpl value,
-    $Res Function(_$FetchedImpl) then,
-  ) = __$$FetchedImplCopyWithImpl<$Res>;
-}
-
-/// @nodoc
-class __$$FetchedImplCopyWithImpl<$Res>
-    extends _$CustomerPointLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
-    implements _$$FetchedImplCopyWith<$Res> {
-  __$$FetchedImplCopyWithImpl(
-    _$FetchedImpl _value,
-    $Res Function(_$FetchedImpl) _then,
-  ) : super(_value, _then);
-
-  /// Create a copy of CustomerPointLoaderEvent
-  /// with the given fields replaced by the non-null parameter values.
-}
-
-/// @nodoc
-
-class _$FetchedImpl implements _Fetched {
-  const _$FetchedImpl();
-
-  @override
-  String toString() {
-    return 'CustomerPointLoaderEvent.fetched()';
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType && other is _$FetchedImpl);
-  }
-
-  @override
-  int get hashCode => runtimeType.hashCode;
-
-  @override
-  @optionalTypeArgs
-  TResult when<TResult extends Object?>({required TResult Function() fetched}) {
-    return fetched();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? whenOrNull<TResult extends Object?>({TResult? Function()? fetched}) {
-    return fetched?.call();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeWhen<TResult extends Object?>({
-    TResult Function()? fetched,
-    required TResult orElse(),
-  }) {
-    if (fetched != null) {
-      return fetched();
-    }
-    return orElse();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult map<TResult extends Object?>({
-    required TResult Function(_Fetched value) fetched,
-  }) {
-    return fetched(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? mapOrNull<TResult extends Object?>({
-    TResult? Function(_Fetched value)? fetched,
-  }) {
-    return fetched?.call(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeMap<TResult extends Object?>({
-    TResult Function(_Fetched value)? fetched,
-    required TResult orElse(),
-  }) {
-    if (fetched != null) {
-      return fetched(this);
-    }
-    return orElse();
-  }
-}
-
-abstract class _Fetched implements CustomerPointLoaderEvent {
-  const factory _Fetched() = _$FetchedImpl;
-}
-
-/// @nodoc
-mixin _$CustomerPointLoaderState {
-  CustomerPoint get customerPoint => throw _privateConstructorUsedError;
-  Option<CustomerFailure> get failureOptionCustomerPoint =>
-      throw _privateConstructorUsedError;
-  bool get isFetching => throw _privateConstructorUsedError;
-
-  /// Create a copy of CustomerPointLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  $CustomerPointLoaderStateCopyWith<CustomerPointLoaderState> get copyWith =>
-      throw _privateConstructorUsedError;
-}
-
-/// @nodoc
-abstract class $CustomerPointLoaderStateCopyWith<$Res> {
-  factory $CustomerPointLoaderStateCopyWith(
-    CustomerPointLoaderState value,
-    $Res Function(CustomerPointLoaderState) then,
-  ) = _$CustomerPointLoaderStateCopyWithImpl<$Res, CustomerPointLoaderState>;
-  @useResult
-  $Res call({
-    CustomerPoint customerPoint,
-    Option<CustomerFailure> failureOptionCustomerPoint,
-    bool isFetching,
-  });
-
-  $CustomerPointCopyWith<$Res> get customerPoint;
-}
-
-/// @nodoc
-class _$CustomerPointLoaderStateCopyWithImpl<
-  $Res,
-  $Val extends CustomerPointLoaderState
->
-    implements $CustomerPointLoaderStateCopyWith<$Res> {
-  _$CustomerPointLoaderStateCopyWithImpl(this._value, this._then);
-
-  // ignore: unused_field
-  final $Val _value;
-  // ignore: unused_field
-  final $Res Function($Val) _then;
-
-  /// Create a copy of CustomerPointLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @pragma('vm:prefer-inline')
-  @override
-  $Res call({
-    Object? customerPoint = null,
-    Object? failureOptionCustomerPoint = null,
-    Object? isFetching = null,
-  }) {
-    return _then(
-      _value.copyWith(
-            customerPoint: null == customerPoint
-                ? _value.customerPoint
-                : customerPoint // ignore: cast_nullable_to_non_nullable
-                      as CustomerPoint,
-            failureOptionCustomerPoint: null == failureOptionCustomerPoint
-                ? _value.failureOptionCustomerPoint
-                : failureOptionCustomerPoint // ignore: cast_nullable_to_non_nullable
-                      as Option<CustomerFailure>,
-            isFetching: null == isFetching
-                ? _value.isFetching
-                : isFetching // ignore: cast_nullable_to_non_nullable
-                      as bool,
-          )
-          as $Val,
-    );
-  }
-
-  /// Create a copy of CustomerPointLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @override
-  @pragma('vm:prefer-inline')
-  $CustomerPointCopyWith<$Res> get customerPoint {
-    return $CustomerPointCopyWith<$Res>(_value.customerPoint, (value) {
-      return _then(_value.copyWith(customerPoint: value) as $Val);
-    });
-  }
-}
-
-/// @nodoc
-abstract class _$$CustomerPointLoaderStateImplCopyWith<$Res>
-    implements $CustomerPointLoaderStateCopyWith<$Res> {
-  factory _$$CustomerPointLoaderStateImplCopyWith(
-    _$CustomerPointLoaderStateImpl value,
-    $Res Function(_$CustomerPointLoaderStateImpl) then,
-  ) = __$$CustomerPointLoaderStateImplCopyWithImpl<$Res>;
-  @override
-  @useResult
-  $Res call({
-    CustomerPoint customerPoint,
-    Option<CustomerFailure> failureOptionCustomerPoint,
-    bool isFetching,
-  });
-
-  @override
-  $CustomerPointCopyWith<$Res> get customerPoint;
-}
-
-/// @nodoc
-class __$$CustomerPointLoaderStateImplCopyWithImpl<$Res>
-    extends
-        _$CustomerPointLoaderStateCopyWithImpl<
-          $Res,
-          _$CustomerPointLoaderStateImpl
-        >
-    implements _$$CustomerPointLoaderStateImplCopyWith<$Res> {
-  __$$CustomerPointLoaderStateImplCopyWithImpl(
-    _$CustomerPointLoaderStateImpl _value,
-    $Res Function(_$CustomerPointLoaderStateImpl) _then,
-  ) : super(_value, _then);
-
-  /// Create a copy of CustomerPointLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @pragma('vm:prefer-inline')
-  @override
-  $Res call({
-    Object? customerPoint = null,
-    Object? failureOptionCustomerPoint = null,
-    Object? isFetching = null,
-  }) {
-    return _then(
-      _$CustomerPointLoaderStateImpl(
-        customerPoint: null == customerPoint
-            ? _value.customerPoint
-            : customerPoint // ignore: cast_nullable_to_non_nullable
-                  as CustomerPoint,
-        failureOptionCustomerPoint: null == failureOptionCustomerPoint
-            ? _value.failureOptionCustomerPoint
-            : failureOptionCustomerPoint // ignore: cast_nullable_to_non_nullable
-                  as Option<CustomerFailure>,
-        isFetching: null == isFetching
-            ? _value.isFetching
-            : isFetching // ignore: cast_nullable_to_non_nullable
-                  as bool,
-      ),
-    );
-  }
-}
-
-/// @nodoc
-
-class _$CustomerPointLoaderStateImpl implements _CustomerPointLoaderState {
-  const _$CustomerPointLoaderStateImpl({
-    required this.customerPoint,
-    required this.failureOptionCustomerPoint,
-    this.isFetching = false,
-  });
-
-  @override
-  final CustomerPoint customerPoint;
-  @override
-  final Option<CustomerFailure> failureOptionCustomerPoint;
-  @override
-  @JsonKey()
-  final bool isFetching;
-
-  @override
-  String toString() {
-    return 'CustomerPointLoaderState(customerPoint: $customerPoint, failureOptionCustomerPoint: $failureOptionCustomerPoint, isFetching: $isFetching)';
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType &&
-            other is _$CustomerPointLoaderStateImpl &&
-            (identical(other.customerPoint, customerPoint) ||
-                other.customerPoint == customerPoint) &&
-            (identical(
-                  other.failureOptionCustomerPoint,
-                  failureOptionCustomerPoint,
-                ) ||
-                other.failureOptionCustomerPoint ==
-                    failureOptionCustomerPoint) &&
-            (identical(other.isFetching, isFetching) ||
-                other.isFetching == isFetching));
-  }
-
-  @override
-  int get hashCode => Object.hash(
-    runtimeType,
-    customerPoint,
-    failureOptionCustomerPoint,
-    isFetching,
-  );
-
-  /// Create a copy of CustomerPointLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  @override
-  @pragma('vm:prefer-inline')
-  _$$CustomerPointLoaderStateImplCopyWith<_$CustomerPointLoaderStateImpl>
-  get copyWith =>
-      __$$CustomerPointLoaderStateImplCopyWithImpl<
-        _$CustomerPointLoaderStateImpl
-      >(this, _$identity);
-}
-
-abstract class _CustomerPointLoaderState implements CustomerPointLoaderState {
-  const factory _CustomerPointLoaderState({
-    required final CustomerPoint customerPoint,
-    required final Option<CustomerFailure> failureOptionCustomerPoint,
-    final bool isFetching,
-  }) = _$CustomerPointLoaderStateImpl;
-
-  @override
-  CustomerPoint get customerPoint;
-  @override
-  Option<CustomerFailure> get failureOptionCustomerPoint;
-  @override
-  bool get isFetching;
-
-  /// Create a copy of CustomerPointLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @override
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  _$$CustomerPointLoaderStateImplCopyWith<_$CustomerPointLoaderStateImpl>
-  get copyWith => throw _privateConstructorUsedError;
-}

lib/application/customer/customer_point_loader/customer_point_loader_event.dart

@@ -1,6 +0,0 @@
-part of 'customer_point_loader_bloc.dart';
-
-@freezed
-class CustomerPointLoaderEvent with _$CustomerPointLoaderEvent {
-  const factory CustomerPointLoaderEvent.fetched() = _Fetched;
-}

lib/application/customer/customer_point_loader/customer_point_loader_state.dart

@@ -1,15 +0,0 @@
-part of 'customer_point_loader_bloc.dart';
-
-@freezed
-class CustomerPointLoaderState with _$CustomerPointLoaderState {
-  const factory CustomerPointLoaderState({
-    required CustomerPoint customerPoint,
-    required Option<CustomerFailure> failureOptionCustomerPoint,
-    @Default(false) bool isFetching,
-  }) = _CustomerPointLoaderState;
-
-  factory CustomerPointLoaderState.initial() => CustomerPointLoaderState(
-    customerPoint: CustomerPoint.empty(),
-    failureOptionCustomerPoint: none(),
-  );
-}

lib/application/game/ferris_wheel_loader/ferris_wheel_loader_bloc.dart

@@ -1,42 +0,0 @@
-import 'package:bloc/bloc.dart';
-import 'package:dartz/dartz.dart';
-import 'package:freezed_annotation/freezed_annotation.dart';
-import 'package:injectable/injectable.dart';
-
-import '../../../domain/game/game.dart';
-
-part 'ferris_wheel_loader_event.dart';
-part 'ferris_wheel_loader_state.dart';
-part 'ferris_wheel_loader_bloc.freezed.dart';
-
-@injectable
-class FerrisWheelLoaderBloc
-    extends Bloc<FerrisWheelLoaderEvent, FerrisWheelLoaderState> {
-  final IGameRepository _repository;
-  FerrisWheelLoaderBloc(this._repository)
-    : super(FerrisWheelLoaderState.initial()) {
-    on<FerrisWheelLoaderEvent>(_onFerrisWheelLoaderEvent);
-  }
-
-  Future<void> _onFerrisWheelLoaderEvent(
-    FerrisWheelLoaderEvent event,
-    Emitter<FerrisWheelLoaderState> emit,
-  ) {
-    return event.map(
-      fetched: (e) async {
-        emit(
-          state.copyWith(isFetching: true, failureOptionFerrisWheel: none()),
-        );
-
-        final result = await _repository.ferrisWheel();
-
-        var data = result.fold(
-          (f) => state.copyWith(failureOptionFerrisWheel: optionOf(f)),
-          (ferrisWheel) => state.copyWith(ferrisWheel: ferrisWheel),
-        );
-
-        emit(data.copyWith(isFetching: false));
-      },
-    );
-  }
-}

lib/application/game/ferris_wheel_loader/ferris_wheel_loader_bloc.freezed.dart

@@ -1,388 +0,0 @@
-// coverage:ignore-file
-// GENERATED CODE - DO NOT MODIFY BY HAND
-// ignore_for_file: type=lint
-// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
-
-part of 'ferris_wheel_loader_bloc.dart';
-
-// **************************************************************************
-// FreezedGenerator
-// **************************************************************************
-
-T _$identity<T>(T value) => value;
-
-final _privateConstructorUsedError = UnsupportedError(
-  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
-);
-
-/// @nodoc
-mixin _$FerrisWheelLoaderEvent {
-  @optionalTypeArgs
-  TResult when<TResult extends Object?>({
-    required TResult Function() fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult? whenOrNull<TResult extends Object?>({
-    TResult? Function()? fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult maybeWhen<TResult extends Object?>({
-    TResult Function()? fetched,
-    required TResult orElse(),
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult map<TResult extends Object?>({
-    required TResult Function(_Fetched value) fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult? mapOrNull<TResult extends Object?>({
-    TResult? Function(_Fetched value)? fetched,
-  }) => throw _privateConstructorUsedError;
-  @optionalTypeArgs
-  TResult maybeMap<TResult extends Object?>({
-    TResult Function(_Fetched value)? fetched,
-    required TResult orElse(),
-  }) => throw _privateConstructorUsedError;
-}
-
-/// @nodoc
-abstract class $FerrisWheelLoaderEventCopyWith<$Res> {
-  factory $FerrisWheelLoaderEventCopyWith(
-    FerrisWheelLoaderEvent value,
-    $Res Function(FerrisWheelLoaderEvent) then,
-  ) = _$FerrisWheelLoaderEventCopyWithImpl<$Res, FerrisWheelLoaderEvent>;
-}
-
-/// @nodoc
-class _$FerrisWheelLoaderEventCopyWithImpl<
-  $Res,
-  $Val extends FerrisWheelLoaderEvent
->
-    implements $FerrisWheelLoaderEventCopyWith<$Res> {
-  _$FerrisWheelLoaderEventCopyWithImpl(this._value, this._then);
-
-  // ignore: unused_field
-  final $Val _value;
-  // ignore: unused_field
-  final $Res Function($Val) _then;
-
-  /// Create a copy of FerrisWheelLoaderEvent
-  /// with the given fields replaced by the non-null parameter values.
-}
-
-/// @nodoc
-abstract class _$$FetchedImplCopyWith<$Res> {
-  factory _$$FetchedImplCopyWith(
-    _$FetchedImpl value,
-    $Res Function(_$FetchedImpl) then,
-  ) = __$$FetchedImplCopyWithImpl<$Res>;
-}
-
-/// @nodoc
-class __$$FetchedImplCopyWithImpl<$Res>
-    extends _$FerrisWheelLoaderEventCopyWithImpl<$Res, _$FetchedImpl>
-    implements _$$FetchedImplCopyWith<$Res> {
-  __$$FetchedImplCopyWithImpl(
-    _$FetchedImpl _value,
-    $Res Function(_$FetchedImpl) _then,
-  ) : super(_value, _then);
-
-  /// Create a copy of FerrisWheelLoaderEvent
-  /// with the given fields replaced by the non-null parameter values.
-}
-
-/// @nodoc
-
-class _$FetchedImpl implements _Fetched {
-  const _$FetchedImpl();
-
-  @override
-  String toString() {
-    return 'FerrisWheelLoaderEvent.fetched()';
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType && other is _$FetchedImpl);
-  }
-
-  @override
-  int get hashCode => runtimeType.hashCode;
-
-  @override
-  @optionalTypeArgs
-  TResult when<TResult extends Object?>({required TResult Function() fetched}) {
-    return fetched();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? whenOrNull<TResult extends Object?>({TResult? Function()? fetched}) {
-    return fetched?.call();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeWhen<TResult extends Object?>({
-    TResult Function()? fetched,
-    required TResult orElse(),
-  }) {
-    if (fetched != null) {
-      return fetched();
-    }
-    return orElse();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult map<TResult extends Object?>({
-    required TResult Function(_Fetched value) fetched,
-  }) {
-    return fetched(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? mapOrNull<TResult extends Object?>({
-    TResult? Function(_Fetched value)? fetched,
-  }) {
-    return fetched?.call(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeMap<TResult extends Object?>({
-    TResult Function(_Fetched value)? fetched,
-    required TResult orElse(),
-  }) {
-    if (fetched != null) {
-      return fetched(this);
-    }
-    return orElse();
-  }
-}
-
-abstract class _Fetched implements FerrisWheelLoaderEvent {
-  const factory _Fetched() = _$FetchedImpl;
-}
-
-/// @nodoc
-mixin _$FerrisWheelLoaderState {
-  Game get ferrisWheel => throw _privateConstructorUsedError;
-  Option<GameFailure> get failureOptionFerrisWheel =>
-      throw _privateConstructorUsedError;
-  bool get isFetching => throw _privateConstructorUsedError;
-
-  /// Create a copy of FerrisWheelLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  $FerrisWheelLoaderStateCopyWith<FerrisWheelLoaderState> get copyWith =>
-      throw _privateConstructorUsedError;
-}
-
-/// @nodoc
-abstract class $FerrisWheelLoaderStateCopyWith<$Res> {
-  factory $FerrisWheelLoaderStateCopyWith(
-    FerrisWheelLoaderState value,
-    $Res Function(FerrisWheelLoaderState) then,
-  ) = _$FerrisWheelLoaderStateCopyWithImpl<$Res, FerrisWheelLoaderState>;
-  @useResult
-  $Res call({
-    Game ferrisWheel,
-    Option<GameFailure> failureOptionFerrisWheel,
-    bool isFetching,
-  });
-
-  $GameCopyWith<$Res> get ferrisWheel;
-}
-
-/// @nodoc
-class _$FerrisWheelLoaderStateCopyWithImpl<
-  $Res,
-  $Val extends FerrisWheelLoaderState
->
-    implements $FerrisWheelLoaderStateCopyWith<$Res> {
-  _$FerrisWheelLoaderStateCopyWithImpl(this._value, this._then);
-
-  // ignore: unused_field
-  final $Val _value;
-  // ignore: unused_field
-  final $Res Function($Val) _then;
-
-  /// Create a copy of FerrisWheelLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @pragma('vm:prefer-inline')
-  @override
-  $Res call({
-    Object? ferrisWheel = null,
-    Object? failureOptionFerrisWheel = null,
-    Object? isFetching = null,
-  }) {
-    return _then(
-      _value.copyWith(
-            ferrisWheel: null == ferrisWheel
-                ? _value.ferrisWheel
-                : ferrisWheel // ignore: cast_nullable_to_non_nullable
-                      as Game,
-            failureOptionFerrisWheel: null == failureOptionFerrisWheel
-                ? _value.failureOptionFerrisWheel
-                : failureOptionFerrisWheel // ignore: cast_nullable_to_non_nullable
-                      as Option<GameFailure>,
-            isFetching: null == isFetching
-                ? _value.isFetching
-                : isFetching // ignore: cast_nullable_to_non_nullable
-                      as bool,
-          )
-          as $Val,
-    );
-  }
-
-  /// Create a copy of FerrisWheelLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @override
-  @pragma('vm:prefer-inline')
-  $GameCopyWith<$Res> get ferrisWheel {
-    return $GameCopyWith<$Res>(_value.ferrisWheel, (value) {
-      return _then(_value.copyWith(ferrisWheel: value) as $Val);
-    });
-  }
-}
-
-/// @nodoc
-abstract class _$$FerrisWheelLoaderStateImplCopyWith<$Res>
-    implements $FerrisWheelLoaderStateCopyWith<$Res> {
-  factory _$$FerrisWheelLoaderStateImplCopyWith(
-    _$FerrisWheelLoaderStateImpl value,
-    $Res Function(_$FerrisWheelLoaderStateImpl) then,
-  ) = __$$FerrisWheelLoaderStateImplCopyWithImpl<$Res>;
-  @override
-  @useResult
-  $Res call({
-    Game ferrisWheel,
-    Option<GameFailure> failureOptionFerrisWheel,
-    bool isFetching,
-  });
-
-  @override
-  $GameCopyWith<$Res> get ferrisWheel;
-}
-
-/// @nodoc
-class __$$FerrisWheelLoaderStateImplCopyWithImpl<$Res>
-    extends
-        _$FerrisWheelLoaderStateCopyWithImpl<$Res, _$FerrisWheelLoaderStateImpl>
-    implements _$$FerrisWheelLoaderStateImplCopyWith<$Res> {
-  __$$FerrisWheelLoaderStateImplCopyWithImpl(
-    _$FerrisWheelLoaderStateImpl _value,
-    $Res Function(_$FerrisWheelLoaderStateImpl) _then,
-  ) : super(_value, _then);
-
-  /// Create a copy of FerrisWheelLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @pragma('vm:prefer-inline')
-  @override
-  $Res call({
-    Object? ferrisWheel = null,
-    Object? failureOptionFerrisWheel = null,
-    Object? isFetching = null,
-  }) {
-    return _then(
-      _$FerrisWheelLoaderStateImpl(
-        ferrisWheel: null == ferrisWheel
-            ? _value.ferrisWheel
-            : ferrisWheel // ignore: cast_nullable_to_non_nullable
-                  as Game,
-        failureOptionFerrisWheel: null == failureOptionFerrisWheel
-            ? _value.failureOptionFerrisWheel
-            : failureOptionFerrisWheel // ignore: cast_nullable_to_non_nullable
-                  as Option<GameFailure>,
-        isFetching: null == isFetching
-            ? _value.isFetching
-            : isFetching // ignore: cast_nullable_to_non_nullable
-                  as bool,
-      ),
-    );
-  }
-}
-
-/// @nodoc
-
-class _$FerrisWheelLoaderStateImpl implements _FerrisWheelLoaderState {
-  const _$FerrisWheelLoaderStateImpl({
-    required this.ferrisWheel,
-    required this.failureOptionFerrisWheel,
-    this.isFetching = false,
-  });
-
-  @override
-  final Game ferrisWheel;
-  @override
-  final Option<GameFailure> failureOptionFerrisWheel;
-  @override
-  @JsonKey()
-  final bool isFetching;
-
-  @override
-  String toString() {
-    return 'FerrisWheelLoaderState(ferrisWheel: $ferrisWheel, failureOptionFerrisWheel: $failureOptionFerrisWheel, isFetching: $isFetching)';
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType &&
-            other is _$FerrisWheelLoaderStateImpl &&
-            (identical(other.ferrisWheel, ferrisWheel) ||
-                other.ferrisWheel == ferrisWheel) &&
-            (identical(
-                  other.failureOptionFerrisWheel,
-                  failureOptionFerrisWheel,
-                ) ||
-                other.failureOptionFerrisWheel == failureOptionFerrisWheel) &&
-            (identical(other.isFetching, isFetching) ||
-                other.isFetching == isFetching));
-  }
-
-  @override
-  int get hashCode => Object.hash(
-    runtimeType,
-    ferrisWheel,
-    failureOptionFerrisWheel,
-    isFetching,
-  );
-
-  /// Create a copy of FerrisWheelLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  @override
-  @pragma('vm:prefer-inline')
-  _$$FerrisWheelLoaderStateImplCopyWith<_$FerrisWheelLoaderStateImpl>
-  get copyWith =>
-      __$$FerrisWheelLoaderStateImplCopyWithImpl<_$FerrisWheelLoaderStateImpl>(
-        this,
-        _$identity,
-      );
-}
-
-abstract class _FerrisWheelLoaderState implements FerrisWheelLoaderState {
-  const factory _FerrisWheelLoaderState({
-    required final Game ferrisWheel,
-    required final Option<GameFailure> failureOptionFerrisWheel,
-    final bool isFetching,
-  }) = _$FerrisWheelLoaderStateImpl;
-
-  @override
-  Game get ferrisWheel;
-  @override
-  Option<GameFailure> get failureOptionFerrisWheel;
-  @override
-  bool get isFetching;
-
-  /// Create a copy of FerrisWheelLoaderState
-  /// with the given fields replaced by the non-null parameter values.
-  @override
-  @JsonKey(includeFromJson: false, includeToJson: false)
-  _$$FerrisWheelLoaderStateImplCopyWith<_$FerrisWheelLoaderStateImpl>
-  get copyWith => throw _privateConstructorUsedError;
-}

lib/application/game/ferris_wheel_loader/ferris_wheel_loader_event.dart

@@ -1,6 +0,0 @@
-part of 'ferris_wheel_loader_bloc.dart';
-
-@freezed
-class FerrisWheelLoaderEvent with _$FerrisWheelLoaderEvent {
-  const factory FerrisWheelLoaderEvent.fetched() = _Fetched;
-}

lib/application/game/ferris_wheel_loader/ferris_wheel_loader_state.dart

@@ -1,15 +0,0 @@
-part of 'ferris_wheel_loader_bloc.dart';
-
-@freezed
-class FerrisWheelLoaderState with _$FerrisWheelLoaderState {
-  const factory FerrisWheelLoaderState({
-    required Game ferrisWheel,
-    required Option<GameFailure> failureOptionFerrisWheel,
-    @Default(false) bool isFetching,
-  }) = _FerrisWheelLoaderState;
-
-  factory FerrisWheelLoaderState.initial() => FerrisWheelLoaderState(
-    ferrisWheel: Game.empty(),
-    failureOptionFerrisWheel: none(),
-  );
-}

lib/application/order/order_detail_loader/order_detail_loader_bloc.dart

@@ -0,0 +1,43 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/wallet/wallet.dart';
+
+part 'order_detail_loader_event.dart';
+part 'order_detail_loader_state.dart';
+part 'order_detail_loader_bloc.freezed.dart';
+
+@injectable
+class OrderDetailLoaderBloc
+    extends Bloc<OrderDetailLoaderEvent, OrderDetailLoaderState> {
+  final IOrderRepository _repository;
+
+  OrderDetailLoaderBloc(this._repository)
+    : super(OrderDetailLoaderState.initial()) {
+    on<OrderDetailLoaderEvent>(_onOrderDetailLoaderEvent);
+  }
+
+  Future<void> _onOrderDetailLoaderEvent(
+    OrderDetailLoaderEvent event,
+    Emitter<OrderDetailLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _repository.getOrderDetail(e.orderId);
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(failureOption: optionOf(f)),
+                (detail) => state.copyWith(detailOption: some(detail)),
+              )
+              .copyWith(isFetching: false),
+        );
+      },
+    );
+  }
+}

lib/application/order/order_detail_loader/order_detail_loader_bloc.freezed.dart

@@ -0,0 +1,549 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'order_detail_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$OrderDetailLoaderEvent {
+
+ String get orderId;
+/// Create a copy of OrderDetailLoaderEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$OrderDetailLoaderEventCopyWith<OrderDetailLoaderEvent> get copyWith => _$OrderDetailLoaderEventCopyWithImpl<OrderDetailLoaderEvent>(this as OrderDetailLoaderEvent, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as OrderDetailLoaderEvent;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is OrderDetailLoaderEvent&&(identical(other.orderId, _this.orderId) || other.orderId == _this.orderId));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as OrderDetailLoaderEvent;
+  return Object.hash(runtimeType,_this.orderId);
+}
+
+@override
+String toString() {
+  final _this = this as OrderDetailLoaderEvent;
+  return 'OrderDetailLoaderEvent(orderId: ${_this.orderId})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $OrderDetailLoaderEventCopyWith<$Res>  {
+  factory $OrderDetailLoaderEventCopyWith(OrderDetailLoaderEvent value, $Res Function(OrderDetailLoaderEvent) _then) = _$OrderDetailLoaderEventCopyWithImpl;
+@useResult
+$Res call({
+ String orderId
+});
+
+
+
+
+}
+/// @nodoc
+class _$OrderDetailLoaderEventCopyWithImpl<$Res>
+    implements $OrderDetailLoaderEventCopyWith<$Res> {
+  _$OrderDetailLoaderEventCopyWithImpl(this._self, this._then);
+
+  final OrderDetailLoaderEvent _self;
+  final $Res Function(OrderDetailLoaderEvent) _then;
+
+/// Create a copy of OrderDetailLoaderEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? orderId = null,}) {
+  return _then(OrderDetailLoaderEvent.fetched(
+null == orderId ? _self.orderId : orderId // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [OrderDetailLoaderEvent].
+extension OrderDetailLoaderEventPatterns on OrderDetailLoaderEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Fetched value)?  fetched,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Fetched value)  fetched,}){
+final _that = this;
+switch (_that) {
+case _Fetched():
+return fetched(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Fetched value)?  fetched,}){
+final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function( String orderId)?  fetched,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that.orderId);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function( String orderId)  fetched,}) {final _that = this;
+switch (_that) {
+case _Fetched():
+return fetched(_that.orderId);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function( String orderId)?  fetched,}) {final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that.orderId);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _Fetched implements OrderDetailLoaderEvent {
+  const _Fetched(this.orderId);
+  
+
+@override final  String orderId;
+
+/// Create a copy of OrderDetailLoaderEvent
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$FetchedCopyWith<_Fetched> get copyWith => __$FetchedCopyWithImpl<_Fetched>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Fetched&&(identical(other.orderId, orderId) || other.orderId == orderId));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,orderId);
+}
+
+@override
+String toString() {
+    return 'OrderDetailLoaderEvent.fetched(orderId: $orderId)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$FetchedCopyWith<$Res> implements $OrderDetailLoaderEventCopyWith<$Res> {
+  factory _$FetchedCopyWith(_Fetched value, $Res Function(_Fetched) _then) = __$FetchedCopyWithImpl;
+@override @useResult
+$Res call({
+ String orderId
+});
+
+
+
+
+}
+/// @nodoc
+class __$FetchedCopyWithImpl<$Res>
+    implements _$FetchedCopyWith<$Res> {
+  __$FetchedCopyWithImpl(this._self, this._then);
+
+  final _Fetched _self;
+  final $Res Function(_Fetched) _then;
+
+/// Create a copy of OrderDetailLoaderEvent
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? orderId = null,}) {
+  return _then(_Fetched(
+null == orderId ? _self.orderId : orderId // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+
+}
+
+/// @nodoc
+mixin _$OrderDetailLoaderState {
+
+ Option<CustomerOrderDetail> get detailOption; Option<WalletFailure> get failureOption; bool get isFetching;
+/// Create a copy of OrderDetailLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$OrderDetailLoaderStateCopyWith<OrderDetailLoaderState> get copyWith => _$OrderDetailLoaderStateCopyWithImpl<OrderDetailLoaderState>(this as OrderDetailLoaderState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as OrderDetailLoaderState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is OrderDetailLoaderState&&(identical(other.detailOption, _this.detailOption) || other.detailOption == _this.detailOption)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isFetching, _this.isFetching) || other.isFetching == _this.isFetching));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as OrderDetailLoaderState;
+  return Object.hash(runtimeType,_this.detailOption,_this.failureOption,_this.isFetching);
+}
+
+@override
+String toString() {
+  final _this = this as OrderDetailLoaderState;
+  return 'OrderDetailLoaderState(detailOption: ${_this.detailOption}, failureOption: ${_this.failureOption}, isFetching: ${_this.isFetching})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $OrderDetailLoaderStateCopyWith<$Res>  {
+  factory $OrderDetailLoaderStateCopyWith(OrderDetailLoaderState value, $Res Function(OrderDetailLoaderState) _then) = _$OrderDetailLoaderStateCopyWithImpl;
+@useResult
+$Res call({
+ Option<CustomerOrderDetail> detailOption, Option<WalletFailure> failureOption, bool isFetching
+});
+
+
+
+
+}
+/// @nodoc
+class _$OrderDetailLoaderStateCopyWithImpl<$Res>
+    implements $OrderDetailLoaderStateCopyWith<$Res> {
+  _$OrderDetailLoaderStateCopyWithImpl(this._self, this._then);
+
+  final OrderDetailLoaderState _self;
+  final $Res Function(OrderDetailLoaderState) _then;
+
+/// Create a copy of OrderDetailLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? detailOption = null,Object? failureOption = null,Object? isFetching = null,}) {
+  return _then(OrderDetailLoaderState(
+detailOption: null == detailOption ? _self.detailOption : detailOption // ignore: cast_nullable_to_non_nullable
+as Option<CustomerOrderDetail>,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [OrderDetailLoaderState].
+extension OrderDetailLoaderStatePatterns on OrderDetailLoaderState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _OrderDetailLoaderState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _OrderDetailLoaderState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _OrderDetailLoaderState value)  $default,){
+final _that = this;
+switch (_that) {
+case _OrderDetailLoaderState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _OrderDetailLoaderState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _OrderDetailLoaderState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( Option<CustomerOrderDetail> detailOption,  Option<WalletFailure> failureOption,  bool isFetching)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _OrderDetailLoaderState() when $default != null:
+return $default(_that.detailOption,_that.failureOption,_that.isFetching);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( Option<CustomerOrderDetail> detailOption,  Option<WalletFailure> failureOption,  bool isFetching)  $default,) {final _that = this;
+switch (_that) {
+case _OrderDetailLoaderState():
+return $default(_that.detailOption,_that.failureOption,_that.isFetching);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( Option<CustomerOrderDetail> detailOption,  Option<WalletFailure> failureOption,  bool isFetching)?  $default,) {final _that = this;
+switch (_that) {
+case _OrderDetailLoaderState() when $default != null:
+return $default(_that.detailOption,_that.failureOption,_that.isFetching);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _OrderDetailLoaderState implements OrderDetailLoaderState {
+  const _OrderDetailLoaderState({required this.detailOption, required this.failureOption, this.isFetching = false});
+  
+
+@override final  Option<CustomerOrderDetail> detailOption;
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isFetching;
+
+/// Create a copy of OrderDetailLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$OrderDetailLoaderStateCopyWith<_OrderDetailLoaderState> get copyWith => __$OrderDetailLoaderStateCopyWithImpl<_OrderDetailLoaderState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _OrderDetailLoaderState&&(identical(other.detailOption, detailOption) || other.detailOption == detailOption)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isFetching, isFetching) || other.isFetching == isFetching));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,detailOption,failureOption,isFetching);
+}
+
+@override
+String toString() {
+    return 'OrderDetailLoaderState(detailOption: $detailOption, failureOption: $failureOption, isFetching: $isFetching)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$OrderDetailLoaderStateCopyWith<$Res> implements $OrderDetailLoaderStateCopyWith<$Res> {
+  factory _$OrderDetailLoaderStateCopyWith(_OrderDetailLoaderState value, $Res Function(_OrderDetailLoaderState) _then) = __$OrderDetailLoaderStateCopyWithImpl;
+@override @useResult
+$Res call({
+ Option<CustomerOrderDetail> detailOption, Option<WalletFailure> failureOption, bool isFetching
+});
+
+
+
+
+}
+/// @nodoc
+class __$OrderDetailLoaderStateCopyWithImpl<$Res>
+    implements _$OrderDetailLoaderStateCopyWith<$Res> {
+  __$OrderDetailLoaderStateCopyWithImpl(this._self, this._then);
+
+  final _OrderDetailLoaderState _self;
+  final $Res Function(_OrderDetailLoaderState) _then;
+
+/// Create a copy of OrderDetailLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? detailOption = null,Object? failureOption = null,Object? isFetching = null,}) {
+  return _then(_OrderDetailLoaderState(
+detailOption: null == detailOption ? _self.detailOption : detailOption // ignore: cast_nullable_to_non_nullable
+as Option<CustomerOrderDetail>,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+
+}
+
+// dart format on

lib/application/order/order_detail_loader/order_detail_loader_event.dart

@@ -0,0 +1,6 @@
+part of 'order_detail_loader_bloc.dart';
+
+@freezed
+abstract class OrderDetailLoaderEvent with _$OrderDetailLoaderEvent {
+  const factory OrderDetailLoaderEvent.fetched(String orderId) = _Fetched;
+}

lib/application/order/order_detail_loader/order_detail_loader_state.dart

@@ -0,0 +1,13 @@
+part of 'order_detail_loader_bloc.dart';
+
+@freezed
+abstract class OrderDetailLoaderState with _$OrderDetailLoaderState {
+  const factory OrderDetailLoaderState({
+    required Option<CustomerOrderDetail> detailOption,
+    required Option<WalletFailure> failureOption,
+    @Default(false) bool isFetching,
+  }) = _OrderDetailLoaderState;
+
+  factory OrderDetailLoaderState.initial() =>
+      OrderDetailLoaderState(detailOption: none(), failureOption: none());
+}

lib/application/order/order_loader/order_loader_bloc.dart

@@ -0,0 +1,70 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/wallet/wallet.dart';
+
+part 'order_loader_event.dart';
+part 'order_loader_state.dart';
+part 'order_loader_bloc.freezed.dart';
+
+@injectable
+class OrderLoaderBloc extends Bloc<OrderLoaderEvent, OrderLoaderState> {
+  final IOrderRepository _repository;
+
+  static const int _limit = 20;
+
+  OrderLoaderBloc(this._repository) : super(OrderLoaderState.initial()) {
+    on<OrderLoaderEvent>(_onOrderLoaderEvent);
+  }
+
+  Future<void> _onOrderLoaderEvent(
+    OrderLoaderEvent event,
+    Emitter<OrderLoaderState> emit,
+  ) {
+    return event.map(
+      refreshed: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _repository.getOrders(page: 1, limit: _limit);
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(failureOption: optionOf(f)),
+                (page) => state.copyWith(
+                  items: page.items,
+                  page: page.page,
+                  totalPages: page.totalPages,
+                  hasLoaded: true,
+                ),
+              )
+              .copyWith(isFetching: false),
+        );
+      },
+      loadedMore: (e) async {
+        if (state.isFetching || state.isLoadingMore || !state.hasMore) return;
+        emit(state.copyWith(isLoadingMore: true, failureOption: none()));
+
+        final result = await _repository.getOrders(
+          page: state.page + 1,
+          limit: _limit,
+        );
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(failureOption: optionOf(f)),
+                (page) => state.copyWith(
+                  items: [...state.items, ...page.items],
+                  page: page.page,
+                  totalPages: page.totalPages,
+                ),
+              )
+              .copyWith(isLoadingMore: false),
+        );
+      },
+    );
+  }
+}

lib/application/order/order_loader/order_loader_bloc.freezed.dart

@@ -0,0 +1,533 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'order_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$OrderLoaderEvent {
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is OrderLoaderEvent);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'OrderLoaderEvent()';
+}
+
+
+}
+
+/// @nodoc
+class $OrderLoaderEventCopyWith<$Res>  {
+$OrderLoaderEventCopyWith(OrderLoaderEvent _, $Res Function(OrderLoaderEvent) __);
+}
+
+
+/// Adds pattern-matching-related methods to [OrderLoaderEvent].
+extension OrderLoaderEventPatterns on OrderLoaderEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Refreshed value)?  refreshed,TResult Function( _LoadedMore value)?  loadedMore,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed(_that);case _LoadedMore() when loadedMore != null:
+return loadedMore(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Refreshed value)  refreshed,required TResult Function( _LoadedMore value)  loadedMore,}){
+final _that = this;
+switch (_that) {
+case _Refreshed():
+return refreshed(_that);case _LoadedMore():
+return loadedMore(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Refreshed value)?  refreshed,TResult? Function( _LoadedMore value)?  loadedMore,}){
+final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed(_that);case _LoadedMore() when loadedMore != null:
+return loadedMore(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()?  refreshed,TResult Function()?  loadedMore,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed();case _LoadedMore() when loadedMore != null:
+return loadedMore();case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function()  refreshed,required TResult Function()  loadedMore,}) {final _that = this;
+switch (_that) {
+case _Refreshed():
+return refreshed();case _LoadedMore():
+return loadedMore();case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()?  refreshed,TResult? Function()?  loadedMore,}) {final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed();case _LoadedMore() when loadedMore != null:
+return loadedMore();case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _Refreshed implements OrderLoaderEvent {
+  const _Refreshed();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Refreshed);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'OrderLoaderEvent.refreshed()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+
+
+class _LoadedMore implements OrderLoaderEvent {
+  const _LoadedMore();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _LoadedMore);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'OrderLoaderEvent.loadedMore()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+mixin _$OrderLoaderState {
+
+ List<CustomerOrder> get items; int get page; int get totalPages; Option<WalletFailure> get failureOption; bool get isFetching; bool get isLoadingMore; bool get hasLoaded;
+/// Create a copy of OrderLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$OrderLoaderStateCopyWith<OrderLoaderState> get copyWith => _$OrderLoaderStateCopyWithImpl<OrderLoaderState>(this as OrderLoaderState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as OrderLoaderState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is OrderLoaderState&&const DeepCollectionEquality().equals(other.items, _this.items)&&(identical(other.page, _this.page) || other.page == _this.page)&&(identical(other.totalPages, _this.totalPages) || other.totalPages == _this.totalPages)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isFetching, _this.isFetching) || other.isFetching == _this.isFetching)&&(identical(other.isLoadingMore, _this.isLoadingMore) || other.isLoadingMore == _this.isLoadingMore)&&(identical(other.hasLoaded, _this.hasLoaded) || other.hasLoaded == _this.hasLoaded));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as OrderLoaderState;
+  return Object.hash(runtimeType,const DeepCollectionEquality().hash(_this.items),_this.page,_this.totalPages,_this.failureOption,_this.isFetching,_this.isLoadingMore,_this.hasLoaded);
+}
+
+@override
+String toString() {
+  final _this = this as OrderLoaderState;
+  return 'OrderLoaderState(items: ${_this.items}, page: ${_this.page}, totalPages: ${_this.totalPages}, failureOption: ${_this.failureOption}, isFetching: ${_this.isFetching}, isLoadingMore: ${_this.isLoadingMore}, hasLoaded: ${_this.hasLoaded})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $OrderLoaderStateCopyWith<$Res>  {
+  factory $OrderLoaderStateCopyWith(OrderLoaderState value, $Res Function(OrderLoaderState) _then) = _$OrderLoaderStateCopyWithImpl;
+@useResult
+$Res call({
+ List<CustomerOrder> items, int page, int totalPages, Option<WalletFailure> failureOption, bool isFetching, bool isLoadingMore, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class _$OrderLoaderStateCopyWithImpl<$Res>
+    implements $OrderLoaderStateCopyWith<$Res> {
+  _$OrderLoaderStateCopyWithImpl(this._self, this._then);
+
+  final OrderLoaderState _self;
+  final $Res Function(OrderLoaderState) _then;
+
+/// Create a copy of OrderLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? items = null,Object? page = null,Object? totalPages = null,Object? failureOption = null,Object? isFetching = null,Object? isLoadingMore = null,Object? hasLoaded = null,}) {
+  return _then(OrderLoaderState(
+items: null == items ? _self.items : items // ignore: cast_nullable_to_non_nullable
+as List<CustomerOrder>,page: null == page ? _self.page : page // ignore: cast_nullable_to_non_nullable
+as int,totalPages: null == totalPages ? _self.totalPages : totalPages // ignore: cast_nullable_to_non_nullable
+as int,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,isLoadingMore: null == isLoadingMore ? _self.isLoadingMore : isLoadingMore // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [OrderLoaderState].
+extension OrderLoaderStatePatterns on OrderLoaderState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _OrderLoaderState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _OrderLoaderState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _OrderLoaderState value)  $default,){
+final _that = this;
+switch (_that) {
+case _OrderLoaderState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _OrderLoaderState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _OrderLoaderState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( List<CustomerOrder> items,  int page,  int totalPages,  Option<WalletFailure> failureOption,  bool isFetching,  bool isLoadingMore,  bool hasLoaded)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _OrderLoaderState() when $default != null:
+return $default(_that.items,_that.page,_that.totalPages,_that.failureOption,_that.isFetching,_that.isLoadingMore,_that.hasLoaded);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( List<CustomerOrder> items,  int page,  int totalPages,  Option<WalletFailure> failureOption,  bool isFetching,  bool isLoadingMore,  bool hasLoaded)  $default,) {final _that = this;
+switch (_that) {
+case _OrderLoaderState():
+return $default(_that.items,_that.page,_that.totalPages,_that.failureOption,_that.isFetching,_that.isLoadingMore,_that.hasLoaded);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( List<CustomerOrder> items,  int page,  int totalPages,  Option<WalletFailure> failureOption,  bool isFetching,  bool isLoadingMore,  bool hasLoaded)?  $default,) {final _that = this;
+switch (_that) {
+case _OrderLoaderState() when $default != null:
+return $default(_that.items,_that.page,_that.totalPages,_that.failureOption,_that.isFetching,_that.isLoadingMore,_that.hasLoaded);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _OrderLoaderState extends OrderLoaderState {
+  const _OrderLoaderState({required  List<CustomerOrder> items, required this.page, required this.totalPages, required this.failureOption, this.isFetching = false, this.isLoadingMore = false, this.hasLoaded = false}): _items = items,super._();
+  
+
+ final  List<CustomerOrder> _items;
+@override List<CustomerOrder> get items {
+  if (_items is EqualUnmodifiableListView) return _items;
+  // ignore: implicit_dynamic_type
+  return EqualUnmodifiableListView(_items);
+}
+
+@override final  int page;
+@override final  int totalPages;
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isFetching;
+@override@JsonKey() final  bool isLoadingMore;
+@override@JsonKey() final  bool hasLoaded;
+
+/// Create a copy of OrderLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$OrderLoaderStateCopyWith<_OrderLoaderState> get copyWith => __$OrderLoaderStateCopyWithImpl<_OrderLoaderState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _OrderLoaderState&&const DeepCollectionEquality().equals(other.items, _items)&&(identical(other.page, page) || other.page == page)&&(identical(other.totalPages, totalPages) || other.totalPages == totalPages)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isFetching, isFetching) || other.isFetching == isFetching)&&(identical(other.isLoadingMore, isLoadingMore) || other.isLoadingMore == isLoadingMore)&&(identical(other.hasLoaded, hasLoaded) || other.hasLoaded == hasLoaded));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,const DeepCollectionEquality().hash(_items),page,totalPages,failureOption,isFetching,isLoadingMore,hasLoaded);
+}
+
+@override
+String toString() {
+    return 'OrderLoaderState(items: $items, page: $page, totalPages: $totalPages, failureOption: $failureOption, isFetching: $isFetching, isLoadingMore: $isLoadingMore, hasLoaded: $hasLoaded)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$OrderLoaderStateCopyWith<$Res> implements $OrderLoaderStateCopyWith<$Res> {
+  factory _$OrderLoaderStateCopyWith(_OrderLoaderState value, $Res Function(_OrderLoaderState) _then) = __$OrderLoaderStateCopyWithImpl;
+@override @useResult
+$Res call({
+ List<CustomerOrder> items, int page, int totalPages, Option<WalletFailure> failureOption, bool isFetching, bool isLoadingMore, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class __$OrderLoaderStateCopyWithImpl<$Res>
+    implements _$OrderLoaderStateCopyWith<$Res> {
+  __$OrderLoaderStateCopyWithImpl(this._self, this._then);
+
+  final _OrderLoaderState _self;
+  final $Res Function(_OrderLoaderState) _then;
+
+/// Create a copy of OrderLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? items = null,Object? page = null,Object? totalPages = null,Object? failureOption = null,Object? isFetching = null,Object? isLoadingMore = null,Object? hasLoaded = null,}) {
+  return _then(_OrderLoaderState(
+items: null == items ? _self._items : items // ignore: cast_nullable_to_non_nullable
+as List<CustomerOrder>,page: null == page ? _self.page : page // ignore: cast_nullable_to_non_nullable
+as int,totalPages: null == totalPages ? _self.totalPages : totalPages // ignore: cast_nullable_to_non_nullable
+as int,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,isLoadingMore: null == isLoadingMore ? _self.isLoadingMore : isLoadingMore // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+
+}
+
+// dart format on

lib/application/order/order_loader/order_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'order_loader_bloc.dart';
+
+@freezed
+abstract class OrderLoaderEvent with _$OrderLoaderEvent {
+  /// Muat ulang dari halaman pertama.
+  const factory OrderLoaderEvent.refreshed() = _Refreshed;
+
+  const factory OrderLoaderEvent.loadedMore() = _LoadedMore;
+}

lib/application/order/order_loader/order_loader_state.dart

@@ -0,0 +1,25 @@
+part of 'order_loader_bloc.dart';
+
+@freezed
+abstract class OrderLoaderState with _$OrderLoaderState {
+  const OrderLoaderState._();
+
+  const factory OrderLoaderState({
+    required List<CustomerOrder> items,
+    required int page,
+    required int totalPages,
+    required Option<WalletFailure> failureOption,
+    @Default(false) bool isFetching,
+    @Default(false) bool isLoadingMore,
+    @Default(false) bool hasLoaded,
+  }) = _OrderLoaderState;
+
+  factory OrderLoaderState.initial() => OrderLoaderState(
+    items: const [],
+    page: 0,
+    totalPages: 0,
+    failureOption: none(),
+  );
+
+  bool get hasMore => page < totalPages;
+}

lib/application/outlet/outlet_loader/outlet_loader_bloc.dart

@@ -0,0 +1,40 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/wallet/wallet.dart';
+
+part 'outlet_loader_event.dart';
+part 'outlet_loader_state.dart';
+part 'outlet_loader_bloc.freezed.dart';
+
+@injectable
+class OutletLoaderBloc extends Bloc<OutletLoaderEvent, OutletLoaderState> {
+  final IOutletRepository _repository;
+
+  OutletLoaderBloc(this._repository) : super(OutletLoaderState.initial()) {
+    on<OutletLoaderEvent>(_onOutletLoaderEvent);
+  }
+
+  Future<void> _onOutletLoaderEvent(
+    OutletLoaderEvent event,
+    Emitter<OutletLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _repository.getOutlets();
+
+        final data = result.fold(
+          (f) => state.copyWith(failureOption: optionOf(f)),
+          (outlets) => state.copyWith(outlets: outlets, hasLoaded: true),
+        );
+
+        emit(data.copyWith(isFetching: false));
+      },
+      cleared: (e) async => emit(OutletLoaderState.initial()),
+    );
+  }
+}

lib/application/outlet/outlet_loader/outlet_loader_bloc.freezed.dart

@@ -0,0 +1,524 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'outlet_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$OutletLoaderEvent {
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is OutletLoaderEvent);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'OutletLoaderEvent()';
+}
+
+
+}
+
+/// @nodoc
+class $OutletLoaderEventCopyWith<$Res>  {
+$OutletLoaderEventCopyWith(OutletLoaderEvent _, $Res Function(OutletLoaderEvent) __);
+}
+
+
+/// Adds pattern-matching-related methods to [OutletLoaderEvent].
+extension OutletLoaderEventPatterns on OutletLoaderEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Fetched value)?  fetched,TResult Function( _Cleared value)?  cleared,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that);case _Cleared() when cleared != null:
+return cleared(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Fetched value)  fetched,required TResult Function( _Cleared value)  cleared,}){
+final _that = this;
+switch (_that) {
+case _Fetched():
+return fetched(_that);case _Cleared():
+return cleared(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Fetched value)?  fetched,TResult? Function( _Cleared value)?  cleared,}){
+final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that);case _Cleared() when cleared != null:
+return cleared(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()?  fetched,TResult Function()?  cleared,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched();case _Cleared() when cleared != null:
+return cleared();case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function()  fetched,required TResult Function()  cleared,}) {final _that = this;
+switch (_that) {
+case _Fetched():
+return fetched();case _Cleared():
+return cleared();case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()?  fetched,TResult? Function()?  cleared,}) {final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched();case _Cleared() when cleared != null:
+return cleared();case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _Fetched implements OutletLoaderEvent {
+  const _Fetched();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Fetched);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'OutletLoaderEvent.fetched()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+
+
+class _Cleared implements OutletLoaderEvent {
+  const _Cleared();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Cleared);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'OutletLoaderEvent.cleared()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+mixin _$OutletLoaderState {
+
+ List<Outlet> get outlets; Option<WalletFailure> get failureOption; bool get isFetching; bool get hasLoaded;
+/// Create a copy of OutletLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$OutletLoaderStateCopyWith<OutletLoaderState> get copyWith => _$OutletLoaderStateCopyWithImpl<OutletLoaderState>(this as OutletLoaderState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as OutletLoaderState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is OutletLoaderState&&const DeepCollectionEquality().equals(other.outlets, _this.outlets)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isFetching, _this.isFetching) || other.isFetching == _this.isFetching)&&(identical(other.hasLoaded, _this.hasLoaded) || other.hasLoaded == _this.hasLoaded));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as OutletLoaderState;
+  return Object.hash(runtimeType,const DeepCollectionEquality().hash(_this.outlets),_this.failureOption,_this.isFetching,_this.hasLoaded);
+}
+
+@override
+String toString() {
+  final _this = this as OutletLoaderState;
+  return 'OutletLoaderState(outlets: ${_this.outlets}, failureOption: ${_this.failureOption}, isFetching: ${_this.isFetching}, hasLoaded: ${_this.hasLoaded})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $OutletLoaderStateCopyWith<$Res>  {
+  factory $OutletLoaderStateCopyWith(OutletLoaderState value, $Res Function(OutletLoaderState) _then) = _$OutletLoaderStateCopyWithImpl;
+@useResult
+$Res call({
+ List<Outlet> outlets, Option<WalletFailure> failureOption, bool isFetching, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class _$OutletLoaderStateCopyWithImpl<$Res>
+    implements $OutletLoaderStateCopyWith<$Res> {
+  _$OutletLoaderStateCopyWithImpl(this._self, this._then);
+
+  final OutletLoaderState _self;
+  final $Res Function(OutletLoaderState) _then;
+
+/// Create a copy of OutletLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? outlets = null,Object? failureOption = null,Object? isFetching = null,Object? hasLoaded = null,}) {
+  return _then(OutletLoaderState(
+outlets: null == outlets ? _self.outlets : outlets // ignore: cast_nullable_to_non_nullable
+as List<Outlet>,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [OutletLoaderState].
+extension OutletLoaderStatePatterns on OutletLoaderState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _OutletLoaderState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _OutletLoaderState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _OutletLoaderState value)  $default,){
+final _that = this;
+switch (_that) {
+case _OutletLoaderState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _OutletLoaderState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _OutletLoaderState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( List<Outlet> outlets,  Option<WalletFailure> failureOption,  bool isFetching,  bool hasLoaded)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _OutletLoaderState() when $default != null:
+return $default(_that.outlets,_that.failureOption,_that.isFetching,_that.hasLoaded);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( List<Outlet> outlets,  Option<WalletFailure> failureOption,  bool isFetching,  bool hasLoaded)  $default,) {final _that = this;
+switch (_that) {
+case _OutletLoaderState():
+return $default(_that.outlets,_that.failureOption,_that.isFetching,_that.hasLoaded);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( List<Outlet> outlets,  Option<WalletFailure> failureOption,  bool isFetching,  bool hasLoaded)?  $default,) {final _that = this;
+switch (_that) {
+case _OutletLoaderState() when $default != null:
+return $default(_that.outlets,_that.failureOption,_that.isFetching,_that.hasLoaded);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _OutletLoaderState implements OutletLoaderState {
+  const _OutletLoaderState({required  List<Outlet> outlets, required this.failureOption, this.isFetching = false, this.hasLoaded = false}): _outlets = outlets;
+  
+
+ final  List<Outlet> _outlets;
+@override List<Outlet> get outlets {
+  if (_outlets is EqualUnmodifiableListView) return _outlets;
+  // ignore: implicit_dynamic_type
+  return EqualUnmodifiableListView(_outlets);
+}
+
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isFetching;
+@override@JsonKey() final  bool hasLoaded;
+
+/// Create a copy of OutletLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$OutletLoaderStateCopyWith<_OutletLoaderState> get copyWith => __$OutletLoaderStateCopyWithImpl<_OutletLoaderState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _OutletLoaderState&&const DeepCollectionEquality().equals(other.outlets, _outlets)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isFetching, isFetching) || other.isFetching == isFetching)&&(identical(other.hasLoaded, hasLoaded) || other.hasLoaded == hasLoaded));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,const DeepCollectionEquality().hash(_outlets),failureOption,isFetching,hasLoaded);
+}
+
+@override
+String toString() {
+    return 'OutletLoaderState(outlets: $outlets, failureOption: $failureOption, isFetching: $isFetching, hasLoaded: $hasLoaded)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$OutletLoaderStateCopyWith<$Res> implements $OutletLoaderStateCopyWith<$Res> {
+  factory _$OutletLoaderStateCopyWith(_OutletLoaderState value, $Res Function(_OutletLoaderState) _then) = __$OutletLoaderStateCopyWithImpl;
+@override @useResult
+$Res call({
+ List<Outlet> outlets, Option<WalletFailure> failureOption, bool isFetching, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class __$OutletLoaderStateCopyWithImpl<$Res>
+    implements _$OutletLoaderStateCopyWith<$Res> {
+  __$OutletLoaderStateCopyWithImpl(this._self, this._then);
+
+  final _OutletLoaderState _self;
+  final $Res Function(_OutletLoaderState) _then;
+
+/// Create a copy of OutletLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? outlets = null,Object? failureOption = null,Object? isFetching = null,Object? hasLoaded = null,}) {
+  return _then(_OutletLoaderState(
+outlets: null == outlets ? _self._outlets : outlets // ignore: cast_nullable_to_non_nullable
+as List<Outlet>,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+
+}
+
+// dart format on

lib/application/outlet/outlet_loader/outlet_loader_event.dart

@@ -0,0 +1,9 @@
+part of 'outlet_loader_bloc.dart';
+
+@freezed
+abstract class OutletLoaderEvent with _$OutletLoaderEvent {
+  const factory OutletLoaderEvent.fetched() = _Fetched;
+
+  /// Dipanggil saat logout supaya outlet organisasi akun sebelumnya hilang.
+  const factory OutletLoaderEvent.cleared() = _Cleared;
+}

lib/application/outlet/outlet_loader/outlet_loader_state.dart

@@ -0,0 +1,14 @@
+part of 'outlet_loader_bloc.dart';
+
+@freezed
+abstract class OutletLoaderState with _$OutletLoaderState {
+  const factory OutletLoaderState({
+    required List<Outlet> outlets,
+    required Option<WalletFailure> failureOption,
+    @Default(false) bool isFetching,
+    @Default(false) bool hasLoaded,
+  }) = _OutletLoaderState;
+
+  factory OutletLoaderState.initial() =>
+      OutletLoaderState(outlets: const [], failureOption: none());
+}

lib/application/pin/pin_change_form/pin_change_form_bloc.dart

@@ -0,0 +1,45 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/wallet/wallet.dart';
+
+part 'pin_change_form_event.dart';
+part 'pin_change_form_state.dart';
+part 'pin_change_form_bloc.freezed.dart';
+
+@injectable
+class PinChangeFormBloc extends Bloc<PinChangeFormEvent, PinChangeFormState> {
+  final IPinRepository _repository;
+
+  PinChangeFormBloc(this._repository) : super(PinChangeFormState.initial()) {
+    on<PinChangeFormEvent>(_onPinChangeFormEvent);
+  }
+
+  Future<void> _onPinChangeFormEvent(
+    PinChangeFormEvent event,
+    Emitter<PinChangeFormState> emit,
+  ) {
+    return event.map(
+      submitted: (e) async {
+        emit(
+          state.copyWith(isSubmitting: true, failureOrSuccessOption: none()),
+        );
+
+        final result = await _repository.change(
+          oldPin: e.oldPin,
+          pin: e.pin,
+          confirmPin: e.confirmPin,
+        );
+
+        emit(
+          state.copyWith(
+            isSubmitting: false,
+            failureOrSuccessOption: optionOf(result),
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/pin/pin_change_form/pin_change_form_bloc.freezed.dart

@@ -0,0 +1,552 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'pin_change_form_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$PinChangeFormEvent {
+
+ String get oldPin; String get pin; String get confirmPin;
+/// Create a copy of PinChangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$PinChangeFormEventCopyWith<PinChangeFormEvent> get copyWith => _$PinChangeFormEventCopyWithImpl<PinChangeFormEvent>(this as PinChangeFormEvent, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as PinChangeFormEvent;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is PinChangeFormEvent&&(identical(other.oldPin, _this.oldPin) || other.oldPin == _this.oldPin)&&(identical(other.pin, _this.pin) || other.pin == _this.pin)&&(identical(other.confirmPin, _this.confirmPin) || other.confirmPin == _this.confirmPin));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as PinChangeFormEvent;
+  return Object.hash(runtimeType,_this.oldPin,_this.pin,_this.confirmPin);
+}
+
+@override
+String toString() {
+  final _this = this as PinChangeFormEvent;
+  return 'PinChangeFormEvent(oldPin: ${_this.oldPin}, pin: ${_this.pin}, confirmPin: ${_this.confirmPin})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $PinChangeFormEventCopyWith<$Res>  {
+  factory $PinChangeFormEventCopyWith(PinChangeFormEvent value, $Res Function(PinChangeFormEvent) _then) = _$PinChangeFormEventCopyWithImpl;
+@useResult
+$Res call({
+ String oldPin, String pin, String confirmPin
+});
+
+
+
+
+}
+/// @nodoc
+class _$PinChangeFormEventCopyWithImpl<$Res>
+    implements $PinChangeFormEventCopyWith<$Res> {
+  _$PinChangeFormEventCopyWithImpl(this._self, this._then);
+
+  final PinChangeFormEvent _self;
+  final $Res Function(PinChangeFormEvent) _then;
+
+/// Create a copy of PinChangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? oldPin = null,Object? pin = null,Object? confirmPin = null,}) {
+  return _then(PinChangeFormEvent.submitted(
+oldPin: null == oldPin ? _self.oldPin : oldPin // ignore: cast_nullable_to_non_nullable
+as String,pin: null == pin ? _self.pin : pin // ignore: cast_nullable_to_non_nullable
+as String,confirmPin: null == confirmPin ? _self.confirmPin : confirmPin // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [PinChangeFormEvent].
+extension PinChangeFormEventPatterns on PinChangeFormEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Submitted value)?  submitted,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Submitted value)  submitted,}){
+final _that = this;
+switch (_that) {
+case _Submitted():
+return submitted(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Submitted value)?  submitted,}){
+final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function( String oldPin,  String pin,  String confirmPin)?  submitted,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that.oldPin,_that.pin,_that.confirmPin);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function( String oldPin,  String pin,  String confirmPin)  submitted,}) {final _that = this;
+switch (_that) {
+case _Submitted():
+return submitted(_that.oldPin,_that.pin,_that.confirmPin);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function( String oldPin,  String pin,  String confirmPin)?  submitted,}) {final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that.oldPin,_that.pin,_that.confirmPin);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _Submitted implements PinChangeFormEvent {
+  const _Submitted({required this.oldPin, required this.pin, required this.confirmPin});
+  
+
+@override final  String oldPin;
+@override final  String pin;
+@override final  String confirmPin;
+
+/// Create a copy of PinChangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$SubmittedCopyWith<_Submitted> get copyWith => __$SubmittedCopyWithImpl<_Submitted>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Submitted&&(identical(other.oldPin, oldPin) || other.oldPin == oldPin)&&(identical(other.pin, pin) || other.pin == pin)&&(identical(other.confirmPin, confirmPin) || other.confirmPin == confirmPin));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,oldPin,pin,confirmPin);
+}
+
+@override
+String toString() {
+    return 'PinChangeFormEvent.submitted(oldPin: $oldPin, pin: $pin, confirmPin: $confirmPin)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$SubmittedCopyWith<$Res> implements $PinChangeFormEventCopyWith<$Res> {
+  factory _$SubmittedCopyWith(_Submitted value, $Res Function(_Submitted) _then) = __$SubmittedCopyWithImpl;
+@override @useResult
+$Res call({
+ String oldPin, String pin, String confirmPin
+});
+
+
+
+
+}
+/// @nodoc
+class __$SubmittedCopyWithImpl<$Res>
+    implements _$SubmittedCopyWith<$Res> {
+  __$SubmittedCopyWithImpl(this._self, this._then);
+
+  final _Submitted _self;
+  final $Res Function(_Submitted) _then;
+
+/// Create a copy of PinChangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? oldPin = null,Object? pin = null,Object? confirmPin = null,}) {
+  return _then(_Submitted(
+oldPin: null == oldPin ? _self.oldPin : oldPin // ignore: cast_nullable_to_non_nullable
+as String,pin: null == pin ? _self.pin : pin // ignore: cast_nullable_to_non_nullable
+as String,confirmPin: null == confirmPin ? _self.confirmPin : confirmPin // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+
+}
+
+/// @nodoc
+mixin _$PinChangeFormState {
+
+ bool get isSubmitting; Option<Either<WalletFailure, Unit>> get failureOrSuccessOption;
+/// Create a copy of PinChangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$PinChangeFormStateCopyWith<PinChangeFormState> get copyWith => _$PinChangeFormStateCopyWithImpl<PinChangeFormState>(this as PinChangeFormState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as PinChangeFormState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is PinChangeFormState&&(identical(other.isSubmitting, _this.isSubmitting) || other.isSubmitting == _this.isSubmitting)&&(identical(other.failureOrSuccessOption, _this.failureOrSuccessOption) || other.failureOrSuccessOption == _this.failureOrSuccessOption));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as PinChangeFormState;
+  return Object.hash(runtimeType,_this.isSubmitting,_this.failureOrSuccessOption);
+}
+
+@override
+String toString() {
+  final _this = this as PinChangeFormState;
+  return 'PinChangeFormState(isSubmitting: ${_this.isSubmitting}, failureOrSuccessOption: ${_this.failureOrSuccessOption})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $PinChangeFormStateCopyWith<$Res>  {
+  factory $PinChangeFormStateCopyWith(PinChangeFormState value, $Res Function(PinChangeFormState) _then) = _$PinChangeFormStateCopyWithImpl;
+@useResult
+$Res call({
+ bool isSubmitting, Option<Either<WalletFailure, Unit>> failureOrSuccessOption
+});
+
+
+
+
+}
+/// @nodoc
+class _$PinChangeFormStateCopyWithImpl<$Res>
+    implements $PinChangeFormStateCopyWith<$Res> {
+  _$PinChangeFormStateCopyWithImpl(this._self, this._then);
+
+  final PinChangeFormState _self;
+  final $Res Function(PinChangeFormState) _then;
+
+/// Create a copy of PinChangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? isSubmitting = null,Object? failureOrSuccessOption = null,}) {
+  return _then(PinChangeFormState(
+isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,failureOrSuccessOption: null == failureOrSuccessOption ? _self.failureOrSuccessOption : failureOrSuccessOption // ignore: cast_nullable_to_non_nullable
+as Option<Either<WalletFailure, Unit>>,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [PinChangeFormState].
+extension PinChangeFormStatePatterns on PinChangeFormState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _PinChangeFormState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _PinChangeFormState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _PinChangeFormState value)  $default,){
+final _that = this;
+switch (_that) {
+case _PinChangeFormState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _PinChangeFormState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _PinChangeFormState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( bool isSubmitting,  Option<Either<WalletFailure, Unit>> failureOrSuccessOption)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _PinChangeFormState() when $default != null:
+return $default(_that.isSubmitting,_that.failureOrSuccessOption);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( bool isSubmitting,  Option<Either<WalletFailure, Unit>> failureOrSuccessOption)  $default,) {final _that = this;
+switch (_that) {
+case _PinChangeFormState():
+return $default(_that.isSubmitting,_that.failureOrSuccessOption);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( bool isSubmitting,  Option<Either<WalletFailure, Unit>> failureOrSuccessOption)?  $default,) {final _that = this;
+switch (_that) {
+case _PinChangeFormState() when $default != null:
+return $default(_that.isSubmitting,_that.failureOrSuccessOption);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _PinChangeFormState implements PinChangeFormState {
+  const _PinChangeFormState({this.isSubmitting = false, required this.failureOrSuccessOption});
+  
+
+@override@JsonKey() final  bool isSubmitting;
+@override final  Option<Either<WalletFailure, Unit>> failureOrSuccessOption;
+
+/// Create a copy of PinChangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$PinChangeFormStateCopyWith<_PinChangeFormState> get copyWith => __$PinChangeFormStateCopyWithImpl<_PinChangeFormState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _PinChangeFormState&&(identical(other.isSubmitting, isSubmitting) || other.isSubmitting == isSubmitting)&&(identical(other.failureOrSuccessOption, failureOrSuccessOption) || other.failureOrSuccessOption == failureOrSuccessOption));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,isSubmitting,failureOrSuccessOption);
+}
+
+@override
+String toString() {
+    return 'PinChangeFormState(isSubmitting: $isSubmitting, failureOrSuccessOption: $failureOrSuccessOption)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$PinChangeFormStateCopyWith<$Res> implements $PinChangeFormStateCopyWith<$Res> {
+  factory _$PinChangeFormStateCopyWith(_PinChangeFormState value, $Res Function(_PinChangeFormState) _then) = __$PinChangeFormStateCopyWithImpl;
+@override @useResult
+$Res call({
+ bool isSubmitting, Option<Either<WalletFailure, Unit>> failureOrSuccessOption
+});
+
+
+
+
+}
+/// @nodoc
+class __$PinChangeFormStateCopyWithImpl<$Res>
+    implements _$PinChangeFormStateCopyWith<$Res> {
+  __$PinChangeFormStateCopyWithImpl(this._self, this._then);
+
+  final _PinChangeFormState _self;
+  final $Res Function(_PinChangeFormState) _then;
+
+/// Create a copy of PinChangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? isSubmitting = null,Object? failureOrSuccessOption = null,}) {
+  return _then(_PinChangeFormState(
+isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,failureOrSuccessOption: null == failureOrSuccessOption ? _self.failureOrSuccessOption : failureOrSuccessOption // ignore: cast_nullable_to_non_nullable
+as Option<Either<WalletFailure, Unit>>,
+  ));
+}
+
+
+}
+
+// dart format on

lib/application/pin/pin_change_form/pin_change_form_event.dart

@@ -0,0 +1,11 @@
+part of 'pin_change_form_bloc.dart';
+
+@freezed
+abstract class PinChangeFormEvent with _$PinChangeFormEvent {
+  /// PIN hanya diteruskan ke API, tidak disimpan di state.
+  const factory PinChangeFormEvent.submitted({
+    required String oldPin,
+    required String pin,
+    required String confirmPin,
+  }) = _Submitted;
+}

lib/application/pin/pin_change_form/pin_change_form_state.dart

@@ -0,0 +1,12 @@
+part of 'pin_change_form_bloc.dart';
+
+@freezed
+abstract class PinChangeFormState with _$PinChangeFormState {
+  const factory PinChangeFormState({
+    @Default(false) bool isSubmitting,
+    required Option<Either<WalletFailure, Unit>> failureOrSuccessOption,
+  }) = _PinChangeFormState;
+
+  factory PinChangeFormState.initial() =>
+      PinChangeFormState(failureOrSuccessOption: none());
+}

lib/application/pin/pin_setup_form/pin_setup_form_bloc.dart

@@ -0,0 +1,86 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/wallet/wallet.dart';
+
+part 'pin_setup_form_event.dart';
+part 'pin_setup_form_state.dart';
+part 'pin_setup_form_bloc.freezed.dart';
+
+/// Alur buat PIN (`pin_setup`) dan lupa PIN (`pin_reset`) lewat OTP WhatsApp.
+@injectable
+class PinSetupFormBloc extends Bloc<PinSetupFormEvent, PinSetupFormState> {
+  final IPinRepository _repository;
+
+  PinSetupFormBloc(this._repository) : super(PinSetupFormState.initial()) {
+    on<PinSetupFormEvent>(_onPinSetupFormEvent);
+  }
+
+  Future<void> _onPinSetupFormEvent(
+    PinSetupFormEvent event,
+    Emitter<PinSetupFormState> emit,
+  ) {
+    return event.map(
+      otpRequested: (e) async {
+        emit(
+          state.copyWith(
+            purpose: e.purpose,
+            isRequestingOtp: true,
+            otpFailureOption: none(),
+          ),
+        );
+
+        final result = await _repository.requestOtp(e.purpose);
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(
+                  otpFailureOption: optionOf(f),
+                  resendAvailableAt: f.maybeMap(
+                    tooManyRequests: (value) => DateTime.now().add(
+                      Duration(seconds: value.retryAfterSeconds),
+                    ),
+                    orElse: () => state.resendAvailableAt,
+                  ),
+                ),
+                (otp) => state.copyWith(otp: otp),
+              )
+              .copyWith(isRequestingOtp: false),
+        );
+      },
+      submitted: (e) async {
+        final otp = state.otp;
+        if (otp == null) return;
+
+        emit(
+          state.copyWith(isSubmitting: true, failureOrSuccessOption: none()),
+        );
+
+        final Either<WalletFailure, Unit> result =
+            state.purpose == PinOtpPurpose.setup
+            ? (await _repository.setup(
+                otpToken: otp.otpToken,
+                otpCode: e.otpCode,
+                pin: e.pin,
+                confirmPin: e.confirmPin,
+              )).map((_) => unit)
+            : await _repository.reset(
+                otpToken: otp.otpToken,
+                otpCode: e.otpCode,
+                pin: e.pin,
+                confirmPin: e.confirmPin,
+              );
+
+        emit(
+          state.copyWith(
+            isSubmitting: false,
+            failureOrSuccessOption: optionOf(result),
+          ),
+        );
+      },
+    );
+  }
+}

lib/application/pin/pin_setup_form/pin_setup_form_bloc.freezed.dart

@@ -0,0 +1,631 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'pin_setup_form_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$PinSetupFormEvent {
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is PinSetupFormEvent);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'PinSetupFormEvent()';
+}
+
+
+}
+
+/// @nodoc
+class $PinSetupFormEventCopyWith<$Res>  {
+$PinSetupFormEventCopyWith(PinSetupFormEvent _, $Res Function(PinSetupFormEvent) __);
+}
+
+
+/// Adds pattern-matching-related methods to [PinSetupFormEvent].
+extension PinSetupFormEventPatterns on PinSetupFormEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _OtpRequested value)?  otpRequested,TResult Function( _Submitted value)?  submitted,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _OtpRequested() when otpRequested != null:
+return otpRequested(_that);case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _OtpRequested value)  otpRequested,required TResult Function( _Submitted value)  submitted,}){
+final _that = this;
+switch (_that) {
+case _OtpRequested():
+return otpRequested(_that);case _Submitted():
+return submitted(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _OtpRequested value)?  otpRequested,TResult? Function( _Submitted value)?  submitted,}){
+final _that = this;
+switch (_that) {
+case _OtpRequested() when otpRequested != null:
+return otpRequested(_that);case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function( PinOtpPurpose purpose)?  otpRequested,TResult Function( String otpCode,  String pin,  String confirmPin)?  submitted,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _OtpRequested() when otpRequested != null:
+return otpRequested(_that.purpose);case _Submitted() when submitted != null:
+return submitted(_that.otpCode,_that.pin,_that.confirmPin);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function( PinOtpPurpose purpose)  otpRequested,required TResult Function( String otpCode,  String pin,  String confirmPin)  submitted,}) {final _that = this;
+switch (_that) {
+case _OtpRequested():
+return otpRequested(_that.purpose);case _Submitted():
+return submitted(_that.otpCode,_that.pin,_that.confirmPin);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function( PinOtpPurpose purpose)?  otpRequested,TResult? Function( String otpCode,  String pin,  String confirmPin)?  submitted,}) {final _that = this;
+switch (_that) {
+case _OtpRequested() when otpRequested != null:
+return otpRequested(_that.purpose);case _Submitted() when submitted != null:
+return submitted(_that.otpCode,_that.pin,_that.confirmPin);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _OtpRequested implements PinSetupFormEvent {
+  const _OtpRequested(this.purpose);
+  
+
+ final  PinOtpPurpose purpose;
+
+/// Create a copy of PinSetupFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$OtpRequestedCopyWith<_OtpRequested> get copyWith => __$OtpRequestedCopyWithImpl<_OtpRequested>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _OtpRequested&&(identical(other.purpose, purpose) || other.purpose == purpose));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,purpose);
+}
+
+@override
+String toString() {
+    return 'PinSetupFormEvent.otpRequested(purpose: $purpose)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$OtpRequestedCopyWith<$Res> implements $PinSetupFormEventCopyWith<$Res> {
+  factory _$OtpRequestedCopyWith(_OtpRequested value, $Res Function(_OtpRequested) _then) = __$OtpRequestedCopyWithImpl;
+@useResult
+$Res call({
+ PinOtpPurpose purpose
+});
+
+
+
+
+}
+/// @nodoc
+class __$OtpRequestedCopyWithImpl<$Res>
+    implements _$OtpRequestedCopyWith<$Res> {
+  __$OtpRequestedCopyWithImpl(this._self, this._then);
+
+  final _OtpRequested _self;
+  final $Res Function(_OtpRequested) _then;
+
+/// Create a copy of PinSetupFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? purpose = null,}) {
+  return _then(_OtpRequested(
+null == purpose ? _self.purpose : purpose // ignore: cast_nullable_to_non_nullable
+as PinOtpPurpose,
+  ));
+}
+
+
+}
+
+/// @nodoc
+
+
+class _Submitted implements PinSetupFormEvent {
+  const _Submitted({required this.otpCode, required this.pin, required this.confirmPin});
+  
+
+ final  String otpCode;
+ final  String pin;
+ final  String confirmPin;
+
+/// Create a copy of PinSetupFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$SubmittedCopyWith<_Submitted> get copyWith => __$SubmittedCopyWithImpl<_Submitted>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Submitted&&(identical(other.otpCode, otpCode) || other.otpCode == otpCode)&&(identical(other.pin, pin) || other.pin == pin)&&(identical(other.confirmPin, confirmPin) || other.confirmPin == confirmPin));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,otpCode,pin,confirmPin);
+}
+
+@override
+String toString() {
+    return 'PinSetupFormEvent.submitted(otpCode: $otpCode, pin: $pin, confirmPin: $confirmPin)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$SubmittedCopyWith<$Res> implements $PinSetupFormEventCopyWith<$Res> {
+  factory _$SubmittedCopyWith(_Submitted value, $Res Function(_Submitted) _then) = __$SubmittedCopyWithImpl;
+@useResult
+$Res call({
+ String otpCode, String pin, String confirmPin
+});
+
+
+
+
+}
+/// @nodoc
+class __$SubmittedCopyWithImpl<$Res>
+    implements _$SubmittedCopyWith<$Res> {
+  __$SubmittedCopyWithImpl(this._self, this._then);
+
+  final _Submitted _self;
+  final $Res Function(_Submitted) _then;
+
+/// Create a copy of PinSetupFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? otpCode = null,Object? pin = null,Object? confirmPin = null,}) {
+  return _then(_Submitted(
+otpCode: null == otpCode ? _self.otpCode : otpCode // ignore: cast_nullable_to_non_nullable
+as String,pin: null == pin ? _self.pin : pin // ignore: cast_nullable_to_non_nullable
+as String,confirmPin: null == confirmPin ? _self.confirmPin : confirmPin // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+
+}
+
+/// @nodoc
+mixin _$PinSetupFormState {
+
+ PinOtpPurpose get purpose; PinOtp? get otp; bool get isRequestingOtp; Option<WalletFailure> get otpFailureOption;/// Diisi saat server menjawab `429`; tombol kirim ulang menunggu sampai
+/// waktu ini.
+ DateTime? get resendAvailableAt; bool get isSubmitting; Option<Either<WalletFailure, Unit>> get failureOrSuccessOption;
+/// Create a copy of PinSetupFormState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$PinSetupFormStateCopyWith<PinSetupFormState> get copyWith => _$PinSetupFormStateCopyWithImpl<PinSetupFormState>(this as PinSetupFormState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as PinSetupFormState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is PinSetupFormState&&(identical(other.purpose, _this.purpose) || other.purpose == _this.purpose)&&(identical(other.otp, _this.otp) || other.otp == _this.otp)&&(identical(other.isRequestingOtp, _this.isRequestingOtp) || other.isRequestingOtp == _this.isRequestingOtp)&&(identical(other.otpFailureOption, _this.otpFailureOption) || other.otpFailureOption == _this.otpFailureOption)&&(identical(other.resendAvailableAt, _this.resendAvailableAt) || other.resendAvailableAt == _this.resendAvailableAt)&&(identical(other.isSubmitting, _this.isSubmitting) || other.isSubmitting == _this.isSubmitting)&&(identical(other.failureOrSuccessOption, _this.failureOrSuccessOption) || other.failureOrSuccessOption == _this.failureOrSuccessOption));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as PinSetupFormState;
+  return Object.hash(runtimeType,_this.purpose,_this.otp,_this.isRequestingOtp,_this.otpFailureOption,_this.resendAvailableAt,_this.isSubmitting,_this.failureOrSuccessOption);
+}
+
+@override
+String toString() {
+  final _this = this as PinSetupFormState;
+  return 'PinSetupFormState(purpose: ${_this.purpose}, otp: ${_this.otp}, isRequestingOtp: ${_this.isRequestingOtp}, otpFailureOption: ${_this.otpFailureOption}, resendAvailableAt: ${_this.resendAvailableAt}, isSubmitting: ${_this.isSubmitting}, failureOrSuccessOption: ${_this.failureOrSuccessOption})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $PinSetupFormStateCopyWith<$Res>  {
+  factory $PinSetupFormStateCopyWith(PinSetupFormState value, $Res Function(PinSetupFormState) _then) = _$PinSetupFormStateCopyWithImpl;
+@useResult
+$Res call({
+ PinOtpPurpose purpose, PinOtp? otp, bool isRequestingOtp, Option<WalletFailure> otpFailureOption, DateTime? resendAvailableAt, bool isSubmitting, Option<Either<WalletFailure, Unit>> failureOrSuccessOption
+});
+
+
+$PinOtpCopyWith<$Res>? get otp;
+
+}
+/// @nodoc
+class _$PinSetupFormStateCopyWithImpl<$Res>
+    implements $PinSetupFormStateCopyWith<$Res> {
+  _$PinSetupFormStateCopyWithImpl(this._self, this._then);
+
+  final PinSetupFormState _self;
+  final $Res Function(PinSetupFormState) _then;
+
+/// Create a copy of PinSetupFormState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? purpose = null,Object? otp = freezed,Object? isRequestingOtp = null,Object? otpFailureOption = null,Object? resendAvailableAt = freezed,Object? isSubmitting = null,Object? failureOrSuccessOption = null,}) {
+  return _then(PinSetupFormState(
+purpose: null == purpose ? _self.purpose : purpose // ignore: cast_nullable_to_non_nullable
+as PinOtpPurpose,otp: freezed == otp ? _self.otp : otp // ignore: cast_nullable_to_non_nullable
+as PinOtp?,isRequestingOtp: null == isRequestingOtp ? _self.isRequestingOtp : isRequestingOtp // ignore: cast_nullable_to_non_nullable
+as bool,otpFailureOption: null == otpFailureOption ? _self.otpFailureOption : otpFailureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,resendAvailableAt: freezed == resendAvailableAt ? _self.resendAvailableAt : resendAvailableAt // ignore: cast_nullable_to_non_nullable
+as DateTime?,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,failureOrSuccessOption: null == failureOrSuccessOption ? _self.failureOrSuccessOption : failureOrSuccessOption // ignore: cast_nullable_to_non_nullable
+as Option<Either<WalletFailure, Unit>>,
+  ));
+}
+/// Create a copy of PinSetupFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$PinOtpCopyWith<$Res>? get otp {
+    if (_self.otp == null) {
+    return null;
+  }
+
+  return $PinOtpCopyWith<$Res>(_self.otp!, (value) {
+    return _then(_self.copyWith(otp: value));
+  });
+}
+}
+
+
+/// Adds pattern-matching-related methods to [PinSetupFormState].
+extension PinSetupFormStatePatterns on PinSetupFormState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _PinSetupFormState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _PinSetupFormState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _PinSetupFormState value)  $default,){
+final _that = this;
+switch (_that) {
+case _PinSetupFormState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _PinSetupFormState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _PinSetupFormState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( PinOtpPurpose purpose,  PinOtp? otp,  bool isRequestingOtp,  Option<WalletFailure> otpFailureOption,  DateTime? resendAvailableAt,  bool isSubmitting,  Option<Either<WalletFailure, Unit>> failureOrSuccessOption)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _PinSetupFormState() when $default != null:
+return $default(_that.purpose,_that.otp,_that.isRequestingOtp,_that.otpFailureOption,_that.resendAvailableAt,_that.isSubmitting,_that.failureOrSuccessOption);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( PinOtpPurpose purpose,  PinOtp? otp,  bool isRequestingOtp,  Option<WalletFailure> otpFailureOption,  DateTime? resendAvailableAt,  bool isSubmitting,  Option<Either<WalletFailure, Unit>> failureOrSuccessOption)  $default,) {final _that = this;
+switch (_that) {
+case _PinSetupFormState():
+return $default(_that.purpose,_that.otp,_that.isRequestingOtp,_that.otpFailureOption,_that.resendAvailableAt,_that.isSubmitting,_that.failureOrSuccessOption);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( PinOtpPurpose purpose,  PinOtp? otp,  bool isRequestingOtp,  Option<WalletFailure> otpFailureOption,  DateTime? resendAvailableAt,  bool isSubmitting,  Option<Either<WalletFailure, Unit>> failureOrSuccessOption)?  $default,) {final _that = this;
+switch (_that) {
+case _PinSetupFormState() when $default != null:
+return $default(_that.purpose,_that.otp,_that.isRequestingOtp,_that.otpFailureOption,_that.resendAvailableAt,_that.isSubmitting,_that.failureOrSuccessOption);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _PinSetupFormState implements PinSetupFormState {
+  const _PinSetupFormState({required this.purpose, this.otp, this.isRequestingOtp = false, required this.otpFailureOption, this.resendAvailableAt, this.isSubmitting = false, required this.failureOrSuccessOption});
+  
+
+@override final  PinOtpPurpose purpose;
+@override final  PinOtp? otp;
+@override@JsonKey() final  bool isRequestingOtp;
+@override final  Option<WalletFailure> otpFailureOption;
+/// Diisi saat server menjawab `429`; tombol kirim ulang menunggu sampai
+/// waktu ini.
+@override final  DateTime? resendAvailableAt;
+@override@JsonKey() final  bool isSubmitting;
+@override final  Option<Either<WalletFailure, Unit>> failureOrSuccessOption;
+
+/// Create a copy of PinSetupFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$PinSetupFormStateCopyWith<_PinSetupFormState> get copyWith => __$PinSetupFormStateCopyWithImpl<_PinSetupFormState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _PinSetupFormState&&(identical(other.purpose, purpose) || other.purpose == purpose)&&(identical(other.otp, otp) || other.otp == otp)&&(identical(other.isRequestingOtp, isRequestingOtp) || other.isRequestingOtp == isRequestingOtp)&&(identical(other.otpFailureOption, otpFailureOption) || other.otpFailureOption == otpFailureOption)&&(identical(other.resendAvailableAt, resendAvailableAt) || other.resendAvailableAt == resendAvailableAt)&&(identical(other.isSubmitting, isSubmitting) || other.isSubmitting == isSubmitting)&&(identical(other.failureOrSuccessOption, failureOrSuccessOption) || other.failureOrSuccessOption == failureOrSuccessOption));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,purpose,otp,isRequestingOtp,otpFailureOption,resendAvailableAt,isSubmitting,failureOrSuccessOption);
+}
+
+@override
+String toString() {
+    return 'PinSetupFormState(purpose: $purpose, otp: $otp, isRequestingOtp: $isRequestingOtp, otpFailureOption: $otpFailureOption, resendAvailableAt: $resendAvailableAt, isSubmitting: $isSubmitting, failureOrSuccessOption: $failureOrSuccessOption)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$PinSetupFormStateCopyWith<$Res> implements $PinSetupFormStateCopyWith<$Res> {
+  factory _$PinSetupFormStateCopyWith(_PinSetupFormState value, $Res Function(_PinSetupFormState) _then) = __$PinSetupFormStateCopyWithImpl;
+@override @useResult
+$Res call({
+ PinOtpPurpose purpose, PinOtp? otp, bool isRequestingOtp, Option<WalletFailure> otpFailureOption, DateTime? resendAvailableAt, bool isSubmitting, Option<Either<WalletFailure, Unit>> failureOrSuccessOption
+});
+
+
+@override $PinOtpCopyWith<$Res>? get otp;
+
+}
+/// @nodoc
+class __$PinSetupFormStateCopyWithImpl<$Res>
+    implements _$PinSetupFormStateCopyWith<$Res> {
+  __$PinSetupFormStateCopyWithImpl(this._self, this._then);
+
+  final _PinSetupFormState _self;
+  final $Res Function(_PinSetupFormState) _then;
+
+/// Create a copy of PinSetupFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? purpose = null,Object? otp = freezed,Object? isRequestingOtp = null,Object? otpFailureOption = null,Object? resendAvailableAt = freezed,Object? isSubmitting = null,Object? failureOrSuccessOption = null,}) {
+  return _then(_PinSetupFormState(
+purpose: null == purpose ? _self.purpose : purpose // ignore: cast_nullable_to_non_nullable
+as PinOtpPurpose,otp: freezed == otp ? _self.otp : otp // ignore: cast_nullable_to_non_nullable
+as PinOtp?,isRequestingOtp: null == isRequestingOtp ? _self.isRequestingOtp : isRequestingOtp // ignore: cast_nullable_to_non_nullable
+as bool,otpFailureOption: null == otpFailureOption ? _self.otpFailureOption : otpFailureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,resendAvailableAt: freezed == resendAvailableAt ? _self.resendAvailableAt : resendAvailableAt // ignore: cast_nullable_to_non_nullable
+as DateTime?,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,failureOrSuccessOption: null == failureOrSuccessOption ? _self.failureOrSuccessOption : failureOrSuccessOption // ignore: cast_nullable_to_non_nullable
+as Option<Either<WalletFailure, Unit>>,
+  ));
+}
+
+/// Create a copy of PinSetupFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$PinOtpCopyWith<$Res>? get otp {
+    if (_self.otp == null) {
+    return null;
+  }
+
+  return $PinOtpCopyWith<$Res>(_self.otp!, (value) {
+    return _then(_self.copyWith(otp: value));
+  });
+}
+}
+
+// dart format on

lib/application/pin/pin_setup_form/pin_setup_form_event.dart

@@ -0,0 +1,14 @@
+part of 'pin_setup_form_bloc.dart';
+
+@freezed
+abstract class PinSetupFormEvent with _$PinSetupFormEvent {
+  const factory PinSetupFormEvent.otpRequested(PinOtpPurpose purpose) =
+      _OtpRequested;
+
+  /// PIN hanya diteruskan ke API, tidak disimpan di state.
+  const factory PinSetupFormEvent.submitted({
+    required String otpCode,
+    required String pin,
+    required String confirmPin,
+  }) = _Submitted;
+}

lib/application/pin/pin_setup_form/pin_setup_form_state.dart

@@ -0,0 +1,23 @@
+part of 'pin_setup_form_bloc.dart';
+
+@freezed
+abstract class PinSetupFormState with _$PinSetupFormState {
+  const factory PinSetupFormState({
+    required PinOtpPurpose purpose,
+    PinOtp? otp,
+    @Default(false) bool isRequestingOtp,
+    required Option<WalletFailure> otpFailureOption,
+
+    /// Diisi saat server menjawab `429`; tombol kirim ulang menunggu sampai
+    /// waktu ini.
+    DateTime? resendAvailableAt,
+    @Default(false) bool isSubmitting,
+    required Option<Either<WalletFailure, Unit>> failureOrSuccessOption,
+  }) = _PinSetupFormState;
+
+  factory PinSetupFormState.initial() => PinSetupFormState(
+    purpose: PinOtpPurpose.setup,
+    otpFailureOption: none(),
+    failureOrSuccessOption: none(),
+  );
+}

lib/application/voucher/voucher_loader/voucher_loader_bloc.dart

@@ -0,0 +1,40 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/wallet/wallet.dart';
+
+part 'voucher_loader_event.dart';
+part 'voucher_loader_state.dart';
+part 'voucher_loader_bloc.freezed.dart';
+
+/// Katalog voucher yang bisa ditukar (§9.1).
+@injectable
+class VoucherLoaderBloc extends Bloc<VoucherLoaderEvent, VoucherLoaderState> {
+  final IVoucherRepository _repository;
+
+  VoucherLoaderBloc(this._repository) : super(VoucherLoaderState.initial()) {
+    on<VoucherLoaderEvent>(_onVoucherLoaderEvent);
+  }
+
+  Future<void> _onVoucherLoaderEvent(
+    VoucherLoaderEvent event,
+    Emitter<VoucherLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _repository.getVouchers();
+
+        final data = result.fold(
+          (f) => state.copyWith(failureOption: optionOf(f)),
+          (vouchers) => state.copyWith(vouchers: vouchers, hasLoaded: true),
+        );
+
+        emit(data.copyWith(isFetching: false));
+      },
+    );
+  }
+}

lib/application/voucher/voucher_loader/voucher_loader_bloc.freezed.dart

@@ -0,0 +1,486 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'voucher_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$VoucherLoaderEvent {
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is VoucherLoaderEvent);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'VoucherLoaderEvent()';
+}
+
+
+}
+
+/// @nodoc
+class $VoucherLoaderEventCopyWith<$Res>  {
+$VoucherLoaderEventCopyWith(VoucherLoaderEvent _, $Res Function(VoucherLoaderEvent) __);
+}
+
+
+/// Adds pattern-matching-related methods to [VoucherLoaderEvent].
+extension VoucherLoaderEventPatterns on VoucherLoaderEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Fetched value)?  fetched,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Fetched value)  fetched,}){
+final _that = this;
+switch (_that) {
+case _Fetched():
+return fetched(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Fetched value)?  fetched,}){
+final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()?  fetched,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched();case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function()  fetched,}) {final _that = this;
+switch (_that) {
+case _Fetched():
+return fetched();case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()?  fetched,}) {final _that = this;
+switch (_that) {
+case _Fetched() when fetched != null:
+return fetched();case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _Fetched implements VoucherLoaderEvent {
+  const _Fetched();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Fetched);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'VoucherLoaderEvent.fetched()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+mixin _$VoucherLoaderState {
+
+ List<Voucher> get vouchers; Option<WalletFailure> get failureOption; bool get isFetching; bool get hasLoaded;
+/// Create a copy of VoucherLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$VoucherLoaderStateCopyWith<VoucherLoaderState> get copyWith => _$VoucherLoaderStateCopyWithImpl<VoucherLoaderState>(this as VoucherLoaderState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as VoucherLoaderState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is VoucherLoaderState&&const DeepCollectionEquality().equals(other.vouchers, _this.vouchers)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isFetching, _this.isFetching) || other.isFetching == _this.isFetching)&&(identical(other.hasLoaded, _this.hasLoaded) || other.hasLoaded == _this.hasLoaded));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as VoucherLoaderState;
+  return Object.hash(runtimeType,const DeepCollectionEquality().hash(_this.vouchers),_this.failureOption,_this.isFetching,_this.hasLoaded);
+}
+
+@override
+String toString() {
+  final _this = this as VoucherLoaderState;
+  return 'VoucherLoaderState(vouchers: ${_this.vouchers}, failureOption: ${_this.failureOption}, isFetching: ${_this.isFetching}, hasLoaded: ${_this.hasLoaded})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $VoucherLoaderStateCopyWith<$Res>  {
+  factory $VoucherLoaderStateCopyWith(VoucherLoaderState value, $Res Function(VoucherLoaderState) _then) = _$VoucherLoaderStateCopyWithImpl;
+@useResult
+$Res call({
+ List<Voucher> vouchers, Option<WalletFailure> failureOption, bool isFetching, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class _$VoucherLoaderStateCopyWithImpl<$Res>
+    implements $VoucherLoaderStateCopyWith<$Res> {
+  _$VoucherLoaderStateCopyWithImpl(this._self, this._then);
+
+  final VoucherLoaderState _self;
+  final $Res Function(VoucherLoaderState) _then;
+
+/// Create a copy of VoucherLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? vouchers = null,Object? failureOption = null,Object? isFetching = null,Object? hasLoaded = null,}) {
+  return _then(VoucherLoaderState(
+vouchers: null == vouchers ? _self.vouchers : vouchers // ignore: cast_nullable_to_non_nullable
+as List<Voucher>,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [VoucherLoaderState].
+extension VoucherLoaderStatePatterns on VoucherLoaderState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _VoucherLoaderState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _VoucherLoaderState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _VoucherLoaderState value)  $default,){
+final _that = this;
+switch (_that) {
+case _VoucherLoaderState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _VoucherLoaderState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _VoucherLoaderState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( List<Voucher> vouchers,  Option<WalletFailure> failureOption,  bool isFetching,  bool hasLoaded)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _VoucherLoaderState() when $default != null:
+return $default(_that.vouchers,_that.failureOption,_that.isFetching,_that.hasLoaded);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( List<Voucher> vouchers,  Option<WalletFailure> failureOption,  bool isFetching,  bool hasLoaded)  $default,) {final _that = this;
+switch (_that) {
+case _VoucherLoaderState():
+return $default(_that.vouchers,_that.failureOption,_that.isFetching,_that.hasLoaded);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( List<Voucher> vouchers,  Option<WalletFailure> failureOption,  bool isFetching,  bool hasLoaded)?  $default,) {final _that = this;
+switch (_that) {
+case _VoucherLoaderState() when $default != null:
+return $default(_that.vouchers,_that.failureOption,_that.isFetching,_that.hasLoaded);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _VoucherLoaderState implements VoucherLoaderState {
+  const _VoucherLoaderState({required  List<Voucher> vouchers, required this.failureOption, this.isFetching = false, this.hasLoaded = false}): _vouchers = vouchers;
+  
+
+ final  List<Voucher> _vouchers;
+@override List<Voucher> get vouchers {
+  if (_vouchers is EqualUnmodifiableListView) return _vouchers;
+  // ignore: implicit_dynamic_type
+  return EqualUnmodifiableListView(_vouchers);
+}
+
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isFetching;
+@override@JsonKey() final  bool hasLoaded;
+
+/// Create a copy of VoucherLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$VoucherLoaderStateCopyWith<_VoucherLoaderState> get copyWith => __$VoucherLoaderStateCopyWithImpl<_VoucherLoaderState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _VoucherLoaderState&&const DeepCollectionEquality().equals(other.vouchers, _vouchers)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isFetching, isFetching) || other.isFetching == isFetching)&&(identical(other.hasLoaded, hasLoaded) || other.hasLoaded == hasLoaded));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,const DeepCollectionEquality().hash(_vouchers),failureOption,isFetching,hasLoaded);
+}
+
+@override
+String toString() {
+    return 'VoucherLoaderState(vouchers: $vouchers, failureOption: $failureOption, isFetching: $isFetching, hasLoaded: $hasLoaded)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$VoucherLoaderStateCopyWith<$Res> implements $VoucherLoaderStateCopyWith<$Res> {
+  factory _$VoucherLoaderStateCopyWith(_VoucherLoaderState value, $Res Function(_VoucherLoaderState) _then) = __$VoucherLoaderStateCopyWithImpl;
+@override @useResult
+$Res call({
+ List<Voucher> vouchers, Option<WalletFailure> failureOption, bool isFetching, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class __$VoucherLoaderStateCopyWithImpl<$Res>
+    implements _$VoucherLoaderStateCopyWith<$Res> {
+  __$VoucherLoaderStateCopyWithImpl(this._self, this._then);
+
+  final _VoucherLoaderState _self;
+  final $Res Function(_VoucherLoaderState) _then;
+
+/// Create a copy of VoucherLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? vouchers = null,Object? failureOption = null,Object? isFetching = null,Object? hasLoaded = null,}) {
+  return _then(_VoucherLoaderState(
+vouchers: null == vouchers ? _self._vouchers : vouchers // ignore: cast_nullable_to_non_nullable
+as List<Voucher>,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+
+}
+
+// dart format on

lib/application/voucher/voucher_loader/voucher_loader_event.dart

@@ -0,0 +1,6 @@
+part of 'voucher_loader_bloc.dart';
+
+@freezed
+abstract class VoucherLoaderEvent with _$VoucherLoaderEvent {
+  const factory VoucherLoaderEvent.fetched() = _Fetched;
+}

lib/application/voucher/voucher_loader/voucher_loader_state.dart

@@ -0,0 +1,14 @@
+part of 'voucher_loader_bloc.dart';
+
+@freezed
+abstract class VoucherLoaderState with _$VoucherLoaderState {
+  const factory VoucherLoaderState({
+    required List<Voucher> vouchers,
+    required Option<WalletFailure> failureOption,
+    @Default(false) bool isFetching,
+    @Default(false) bool hasLoaded,
+  }) = _VoucherLoaderState;
+
+  factory VoucherLoaderState.initial() =>
+      VoucherLoaderState(vouchers: const [], failureOption: none());
+}

lib/application/voucher/voucher_redeem_form/voucher_redeem_form_bloc.dart

@@ -0,0 +1,63 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../common/function/app_function.dart';
+import '../../../domain/wallet/wallet.dart';
+
+part 'voucher_redeem_form_event.dart';
+part 'voucher_redeem_form_state.dart';
+part 'voucher_redeem_form_bloc.freezed.dart';
+
+/// Tukar EnakPoint ke satu voucher (§9.2). Satu bloc per voucher, supaya
+/// `Idempotency-Key` tidak terbawa ke voucher lain.
+@injectable
+class VoucherRedeemFormBloc
+    extends Bloc<VoucherRedeemFormEvent, VoucherRedeemFormState> {
+  final IVoucherRepository _repository;
+
+  VoucherRedeemFormBloc(this._repository)
+    : super(VoucherRedeemFormState.initial()) {
+    on<VoucherRedeemFormEvent>(_onVoucherRedeemFormEvent);
+  }
+
+  Future<void> _onVoucherRedeemFormEvent(
+    VoucherRedeemFormEvent event,
+    Emitter<VoucherRedeemFormState> emit,
+  ) {
+    return event.map(
+      submitted: (e) async {
+        // Key baru untuk setiap konfirmasi, kecuali mengulang request yang
+        // sebelumnya gagal karena jaringan.
+        final key = state.idempotencyKey ?? generateUuidV4();
+        emit(
+          state.copyWith(
+            isSubmitting: true,
+            idempotencyKey: key,
+            failureOption: none(),
+          ),
+        );
+
+        final result = await _repository.redeem(
+          voucherId: e.voucherId,
+          pin: e.pin,
+          idempotencyKey: key,
+        );
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(
+                  failureOption: optionOf(f),
+                  idempotencyKey: f.isNetworkError ? key : null,
+                ),
+                (redeemResult) =>
+                    state.copyWith(result: redeemResult, idempotencyKey: null),
+              )
+              .copyWith(isSubmitting: false),
+        );
+      },
+    );
+  }
+}

lib/application/voucher/voucher_redeem_form/voucher_redeem_form_bloc.freezed.dart

@@ -0,0 +1,579 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'voucher_redeem_form_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$VoucherRedeemFormEvent {
+
+ String get voucherId; String get pin;
+/// Create a copy of VoucherRedeemFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$VoucherRedeemFormEventCopyWith<VoucherRedeemFormEvent> get copyWith => _$VoucherRedeemFormEventCopyWithImpl<VoucherRedeemFormEvent>(this as VoucherRedeemFormEvent, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as VoucherRedeemFormEvent;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is VoucherRedeemFormEvent&&(identical(other.voucherId, _this.voucherId) || other.voucherId == _this.voucherId)&&(identical(other.pin, _this.pin) || other.pin == _this.pin));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as VoucherRedeemFormEvent;
+  return Object.hash(runtimeType,_this.voucherId,_this.pin);
+}
+
+@override
+String toString() {
+  final _this = this as VoucherRedeemFormEvent;
+  return 'VoucherRedeemFormEvent(voucherId: ${_this.voucherId}, pin: ${_this.pin})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $VoucherRedeemFormEventCopyWith<$Res>  {
+  factory $VoucherRedeemFormEventCopyWith(VoucherRedeemFormEvent value, $Res Function(VoucherRedeemFormEvent) _then) = _$VoucherRedeemFormEventCopyWithImpl;
+@useResult
+$Res call({
+ String voucherId, String pin
+});
+
+
+
+
+}
+/// @nodoc
+class _$VoucherRedeemFormEventCopyWithImpl<$Res>
+    implements $VoucherRedeemFormEventCopyWith<$Res> {
+  _$VoucherRedeemFormEventCopyWithImpl(this._self, this._then);
+
+  final VoucherRedeemFormEvent _self;
+  final $Res Function(VoucherRedeemFormEvent) _then;
+
+/// Create a copy of VoucherRedeemFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? voucherId = null,Object? pin = null,}) {
+  return _then(VoucherRedeemFormEvent.submitted(
+voucherId: null == voucherId ? _self.voucherId : voucherId // ignore: cast_nullable_to_non_nullable
+as String,pin: null == pin ? _self.pin : pin // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [VoucherRedeemFormEvent].
+extension VoucherRedeemFormEventPatterns on VoucherRedeemFormEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Submitted value)?  submitted,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Submitted value)  submitted,}){
+final _that = this;
+switch (_that) {
+case _Submitted():
+return submitted(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Submitted value)?  submitted,}){
+final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function( String voucherId,  String pin)?  submitted,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that.voucherId,_that.pin);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function( String voucherId,  String pin)  submitted,}) {final _that = this;
+switch (_that) {
+case _Submitted():
+return submitted(_that.voucherId,_that.pin);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function( String voucherId,  String pin)?  submitted,}) {final _that = this;
+switch (_that) {
+case _Submitted() when submitted != null:
+return submitted(_that.voucherId,_that.pin);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _Submitted implements VoucherRedeemFormEvent {
+  const _Submitted({required this.voucherId, required this.pin});
+  
+
+@override final  String voucherId;
+@override final  String pin;
+
+/// Create a copy of VoucherRedeemFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$SubmittedCopyWith<_Submitted> get copyWith => __$SubmittedCopyWithImpl<_Submitted>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Submitted&&(identical(other.voucherId, voucherId) || other.voucherId == voucherId)&&(identical(other.pin, pin) || other.pin == pin));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,voucherId,pin);
+}
+
+@override
+String toString() {
+    return 'VoucherRedeemFormEvent.submitted(voucherId: $voucherId, pin: $pin)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$SubmittedCopyWith<$Res> implements $VoucherRedeemFormEventCopyWith<$Res> {
+  factory _$SubmittedCopyWith(_Submitted value, $Res Function(_Submitted) _then) = __$SubmittedCopyWithImpl;
+@override @useResult
+$Res call({
+ String voucherId, String pin
+});
+
+
+
+
+}
+/// @nodoc
+class __$SubmittedCopyWithImpl<$Res>
+    implements _$SubmittedCopyWith<$Res> {
+  __$SubmittedCopyWithImpl(this._self, this._then);
+
+  final _Submitted _self;
+  final $Res Function(_Submitted) _then;
+
+/// Create a copy of VoucherRedeemFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? voucherId = null,Object? pin = null,}) {
+  return _then(_Submitted(
+voucherId: null == voucherId ? _self.voucherId : voucherId // ignore: cast_nullable_to_non_nullable
+as String,pin: null == pin ? _self.pin : pin // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+
+}
+
+/// @nodoc
+mixin _$VoucherRedeemFormState {
+
+ VoucherRedeemResult? get result; Option<WalletFailure> get failureOption; bool get isSubmitting; String? get idempotencyKey;
+/// Create a copy of VoucherRedeemFormState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$VoucherRedeemFormStateCopyWith<VoucherRedeemFormState> get copyWith => _$VoucherRedeemFormStateCopyWithImpl<VoucherRedeemFormState>(this as VoucherRedeemFormState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as VoucherRedeemFormState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is VoucherRedeemFormState&&(identical(other.result, _this.result) || other.result == _this.result)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isSubmitting, _this.isSubmitting) || other.isSubmitting == _this.isSubmitting)&&(identical(other.idempotencyKey, _this.idempotencyKey) || other.idempotencyKey == _this.idempotencyKey));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as VoucherRedeemFormState;
+  return Object.hash(runtimeType,_this.result,_this.failureOption,_this.isSubmitting,_this.idempotencyKey);
+}
+
+@override
+String toString() {
+  final _this = this as VoucherRedeemFormState;
+  return 'VoucherRedeemFormState(result: ${_this.result}, failureOption: ${_this.failureOption}, isSubmitting: ${_this.isSubmitting}, idempotencyKey: ${_this.idempotencyKey})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $VoucherRedeemFormStateCopyWith<$Res>  {
+  factory $VoucherRedeemFormStateCopyWith(VoucherRedeemFormState value, $Res Function(VoucherRedeemFormState) _then) = _$VoucherRedeemFormStateCopyWithImpl;
+@useResult
+$Res call({
+ VoucherRedeemResult? result, Option<WalletFailure> failureOption, bool isSubmitting, String? idempotencyKey
+});
+
+
+$VoucherRedeemResultCopyWith<$Res>? get result;
+
+}
+/// @nodoc
+class _$VoucherRedeemFormStateCopyWithImpl<$Res>
+    implements $VoucherRedeemFormStateCopyWith<$Res> {
+  _$VoucherRedeemFormStateCopyWithImpl(this._self, this._then);
+
+  final VoucherRedeemFormState _self;
+  final $Res Function(VoucherRedeemFormState) _then;
+
+/// Create a copy of VoucherRedeemFormState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? result = freezed,Object? failureOption = null,Object? isSubmitting = null,Object? idempotencyKey = freezed,}) {
+  return _then(VoucherRedeemFormState(
+result: freezed == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as VoucherRedeemResult?,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,idempotencyKey: freezed == idempotencyKey ? _self.idempotencyKey : idempotencyKey // ignore: cast_nullable_to_non_nullable
+as String?,
+  ));
+}
+/// Create a copy of VoucherRedeemFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$VoucherRedeemResultCopyWith<$Res>? get result {
+    if (_self.result == null) {
+    return null;
+  }
+
+  return $VoucherRedeemResultCopyWith<$Res>(_self.result!, (value) {
+    return _then(_self.copyWith(result: value));
+  });
+}
+}
+
+
+/// Adds pattern-matching-related methods to [VoucherRedeemFormState].
+extension VoucherRedeemFormStatePatterns on VoucherRedeemFormState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _VoucherRedeemFormState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _VoucherRedeemFormState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _VoucherRedeemFormState value)  $default,){
+final _that = this;
+switch (_that) {
+case _VoucherRedeemFormState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _VoucherRedeemFormState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _VoucherRedeemFormState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( VoucherRedeemResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _VoucherRedeemFormState() when $default != null:
+return $default(_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( VoucherRedeemResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)  $default,) {final _that = this;
+switch (_that) {
+case _VoucherRedeemFormState():
+return $default(_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( VoucherRedeemResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)?  $default,) {final _that = this;
+switch (_that) {
+case _VoucherRedeemFormState() when $default != null:
+return $default(_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _VoucherRedeemFormState implements VoucherRedeemFormState {
+  const _VoucherRedeemFormState({this.result, required this.failureOption, this.isSubmitting = false, this.idempotencyKey});
+  
+
+@override final  VoucherRedeemResult? result;
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isSubmitting;
+@override final  String? idempotencyKey;
+
+/// Create a copy of VoucherRedeemFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$VoucherRedeemFormStateCopyWith<_VoucherRedeemFormState> get copyWith => __$VoucherRedeemFormStateCopyWithImpl<_VoucherRedeemFormState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _VoucherRedeemFormState&&(identical(other.result, result) || other.result == result)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isSubmitting, isSubmitting) || other.isSubmitting == isSubmitting)&&(identical(other.idempotencyKey, idempotencyKey) || other.idempotencyKey == idempotencyKey));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,result,failureOption,isSubmitting,idempotencyKey);
+}
+
+@override
+String toString() {
+    return 'VoucherRedeemFormState(result: $result, failureOption: $failureOption, isSubmitting: $isSubmitting, idempotencyKey: $idempotencyKey)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$VoucherRedeemFormStateCopyWith<$Res> implements $VoucherRedeemFormStateCopyWith<$Res> {
+  factory _$VoucherRedeemFormStateCopyWith(_VoucherRedeemFormState value, $Res Function(_VoucherRedeemFormState) _then) = __$VoucherRedeemFormStateCopyWithImpl;
+@override @useResult
+$Res call({
+ VoucherRedeemResult? result, Option<WalletFailure> failureOption, bool isSubmitting, String? idempotencyKey
+});
+
+
+@override $VoucherRedeemResultCopyWith<$Res>? get result;
+
+}
+/// @nodoc
+class __$VoucherRedeemFormStateCopyWithImpl<$Res>
+    implements _$VoucherRedeemFormStateCopyWith<$Res> {
+  __$VoucherRedeemFormStateCopyWithImpl(this._self, this._then);
+
+  final _VoucherRedeemFormState _self;
+  final $Res Function(_VoucherRedeemFormState) _then;
+
+/// Create a copy of VoucherRedeemFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? result = freezed,Object? failureOption = null,Object? isSubmitting = null,Object? idempotencyKey = freezed,}) {
+  return _then(_VoucherRedeemFormState(
+result: freezed == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as VoucherRedeemResult?,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,idempotencyKey: freezed == idempotencyKey ? _self.idempotencyKey : idempotencyKey // ignore: cast_nullable_to_non_nullable
+as String?,
+  ));
+}
+
+/// Create a copy of VoucherRedeemFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$VoucherRedeemResultCopyWith<$Res>? get result {
+    if (_self.result == null) {
+    return null;
+  }
+
+  return $VoucherRedeemResultCopyWith<$Res>(_self.result!, (value) {
+    return _then(_self.copyWith(result: value));
+  });
+}
+}
+
+// dart format on

lib/application/voucher/voucher_redeem_form/voucher_redeem_form_event.dart

@@ -0,0 +1,10 @@
+part of 'voucher_redeem_form_bloc.dart';
+
+@freezed
+abstract class VoucherRedeemFormEvent with _$VoucherRedeemFormEvent {
+  /// [pin] hanya diteruskan ke API, tidak disimpan di state.
+  const factory VoucherRedeemFormEvent.submitted({
+    required String voucherId,
+    required String pin,
+  }) = _Submitted;
+}

lib/application/voucher/voucher_redeem_form/voucher_redeem_form_state.dart

@@ -0,0 +1,14 @@
+part of 'voucher_redeem_form_bloc.dart';
+
+@freezed
+abstract class VoucherRedeemFormState with _$VoucherRedeemFormState {
+  const factory VoucherRedeemFormState({
+    VoucherRedeemResult? result,
+    required Option<WalletFailure> failureOption,
+    @Default(false) bool isSubmitting,
+    String? idempotencyKey,
+  }) = _VoucherRedeemFormState;
+
+  factory VoucherRedeemFormState.initial() =>
+      VoucherRedeemFormState(failureOption: none());
+}

lib/application/voucher/voucher_redemption_loader/voucher_redemption_loader_bloc.dart

@@ -0,0 +1,73 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/wallet/wallet.dart';
+
+part 'voucher_redemption_loader_event.dart';
+part 'voucher_redemption_loader_state.dart';
+part 'voucher_redemption_loader_bloc.freezed.dart';
+
+/// "Voucher saya" (§9.3).
+@injectable
+class VoucherRedemptionLoaderBloc
+    extends Bloc<VoucherRedemptionLoaderEvent, VoucherRedemptionLoaderState> {
+  final IVoucherRepository _repository;
+
+  static const int _limit = 20;
+
+  VoucherRedemptionLoaderBloc(this._repository)
+    : super(VoucherRedemptionLoaderState.initial()) {
+    on<VoucherRedemptionLoaderEvent>(_onVoucherRedemptionLoaderEvent);
+  }
+
+  Future<void> _onVoucherRedemptionLoaderEvent(
+    VoucherRedemptionLoaderEvent event,
+    Emitter<VoucherRedemptionLoaderState> emit,
+  ) {
+    return event.map(
+      refreshed: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _repository.getRedemptions(page: 1, limit: _limit);
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(failureOption: optionOf(f)),
+                (page) => state.copyWith(
+                  items: page.items,
+                  page: page.page,
+                  totalPages: page.totalPages,
+                  hasLoaded: true,
+                ),
+              )
+              .copyWith(isFetching: false),
+        );
+      },
+      loadedMore: (e) async {
+        if (state.isFetching || state.isLoadingMore || !state.hasMore) return;
+        emit(state.copyWith(isLoadingMore: true, failureOption: none()));
+
+        final result = await _repository.getRedemptions(
+          page: state.page + 1,
+          limit: _limit,
+        );
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(failureOption: optionOf(f)),
+                (page) => state.copyWith(
+                  items: [...state.items, ...page.items],
+                  page: page.page,
+                  totalPages: page.totalPages,
+                ),
+              )
+              .copyWith(isLoadingMore: false),
+        );
+      },
+    );
+  }
+}

lib/application/voucher/voucher_redemption_loader/voucher_redemption_loader_bloc.freezed.dart

@@ -0,0 +1,533 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'voucher_redemption_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$VoucherRedemptionLoaderEvent {
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is VoucherRedemptionLoaderEvent);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'VoucherRedemptionLoaderEvent()';
+}
+
+
+}
+
+/// @nodoc
+class $VoucherRedemptionLoaderEventCopyWith<$Res>  {
+$VoucherRedemptionLoaderEventCopyWith(VoucherRedemptionLoaderEvent _, $Res Function(VoucherRedemptionLoaderEvent) __);
+}
+
+
+/// Adds pattern-matching-related methods to [VoucherRedemptionLoaderEvent].
+extension VoucherRedemptionLoaderEventPatterns on VoucherRedemptionLoaderEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Refreshed value)?  refreshed,TResult Function( _LoadedMore value)?  loadedMore,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed(_that);case _LoadedMore() when loadedMore != null:
+return loadedMore(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Refreshed value)  refreshed,required TResult Function( _LoadedMore value)  loadedMore,}){
+final _that = this;
+switch (_that) {
+case _Refreshed():
+return refreshed(_that);case _LoadedMore():
+return loadedMore(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Refreshed value)?  refreshed,TResult? Function( _LoadedMore value)?  loadedMore,}){
+final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed(_that);case _LoadedMore() when loadedMore != null:
+return loadedMore(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()?  refreshed,TResult Function()?  loadedMore,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed();case _LoadedMore() when loadedMore != null:
+return loadedMore();case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function()  refreshed,required TResult Function()  loadedMore,}) {final _that = this;
+switch (_that) {
+case _Refreshed():
+return refreshed();case _LoadedMore():
+return loadedMore();case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()?  refreshed,TResult? Function()?  loadedMore,}) {final _that = this;
+switch (_that) {
+case _Refreshed() when refreshed != null:
+return refreshed();case _LoadedMore() when loadedMore != null:
+return loadedMore();case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _Refreshed implements VoucherRedemptionLoaderEvent {
+  const _Refreshed();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Refreshed);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'VoucherRedemptionLoaderEvent.refreshed()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+
+
+class _LoadedMore implements VoucherRedemptionLoaderEvent {
+  const _LoadedMore();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _LoadedMore);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'VoucherRedemptionLoaderEvent.loadedMore()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+mixin _$VoucherRedemptionLoaderState {
+
+ List<VoucherRedemption> get items; int get page; int get totalPages; Option<WalletFailure> get failureOption; bool get isFetching; bool get isLoadingMore; bool get hasLoaded;
+/// Create a copy of VoucherRedemptionLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$VoucherRedemptionLoaderStateCopyWith<VoucherRedemptionLoaderState> get copyWith => _$VoucherRedemptionLoaderStateCopyWithImpl<VoucherRedemptionLoaderState>(this as VoucherRedemptionLoaderState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as VoucherRedemptionLoaderState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is VoucherRedemptionLoaderState&&const DeepCollectionEquality().equals(other.items, _this.items)&&(identical(other.page, _this.page) || other.page == _this.page)&&(identical(other.totalPages, _this.totalPages) || other.totalPages == _this.totalPages)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isFetching, _this.isFetching) || other.isFetching == _this.isFetching)&&(identical(other.isLoadingMore, _this.isLoadingMore) || other.isLoadingMore == _this.isLoadingMore)&&(identical(other.hasLoaded, _this.hasLoaded) || other.hasLoaded == _this.hasLoaded));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as VoucherRedemptionLoaderState;
+  return Object.hash(runtimeType,const DeepCollectionEquality().hash(_this.items),_this.page,_this.totalPages,_this.failureOption,_this.isFetching,_this.isLoadingMore,_this.hasLoaded);
+}
+
+@override
+String toString() {
+  final _this = this as VoucherRedemptionLoaderState;
+  return 'VoucherRedemptionLoaderState(items: ${_this.items}, page: ${_this.page}, totalPages: ${_this.totalPages}, failureOption: ${_this.failureOption}, isFetching: ${_this.isFetching}, isLoadingMore: ${_this.isLoadingMore}, hasLoaded: ${_this.hasLoaded})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $VoucherRedemptionLoaderStateCopyWith<$Res>  {
+  factory $VoucherRedemptionLoaderStateCopyWith(VoucherRedemptionLoaderState value, $Res Function(VoucherRedemptionLoaderState) _then) = _$VoucherRedemptionLoaderStateCopyWithImpl;
+@useResult
+$Res call({
+ List<VoucherRedemption> items, int page, int totalPages, Option<WalletFailure> failureOption, bool isFetching, bool isLoadingMore, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class _$VoucherRedemptionLoaderStateCopyWithImpl<$Res>
+    implements $VoucherRedemptionLoaderStateCopyWith<$Res> {
+  _$VoucherRedemptionLoaderStateCopyWithImpl(this._self, this._then);
+
+  final VoucherRedemptionLoaderState _self;
+  final $Res Function(VoucherRedemptionLoaderState) _then;
+
+/// Create a copy of VoucherRedemptionLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? items = null,Object? page = null,Object? totalPages = null,Object? failureOption = null,Object? isFetching = null,Object? isLoadingMore = null,Object? hasLoaded = null,}) {
+  return _then(VoucherRedemptionLoaderState(
+items: null == items ? _self.items : items // ignore: cast_nullable_to_non_nullable
+as List<VoucherRedemption>,page: null == page ? _self.page : page // ignore: cast_nullable_to_non_nullable
+as int,totalPages: null == totalPages ? _self.totalPages : totalPages // ignore: cast_nullable_to_non_nullable
+as int,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,isLoadingMore: null == isLoadingMore ? _self.isLoadingMore : isLoadingMore // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [VoucherRedemptionLoaderState].
+extension VoucherRedemptionLoaderStatePatterns on VoucherRedemptionLoaderState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _VoucherRedemptionLoaderState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _VoucherRedemptionLoaderState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _VoucherRedemptionLoaderState value)  $default,){
+final _that = this;
+switch (_that) {
+case _VoucherRedemptionLoaderState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _VoucherRedemptionLoaderState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _VoucherRedemptionLoaderState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( List<VoucherRedemption> items,  int page,  int totalPages,  Option<WalletFailure> failureOption,  bool isFetching,  bool isLoadingMore,  bool hasLoaded)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _VoucherRedemptionLoaderState() when $default != null:
+return $default(_that.items,_that.page,_that.totalPages,_that.failureOption,_that.isFetching,_that.isLoadingMore,_that.hasLoaded);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( List<VoucherRedemption> items,  int page,  int totalPages,  Option<WalletFailure> failureOption,  bool isFetching,  bool isLoadingMore,  bool hasLoaded)  $default,) {final _that = this;
+switch (_that) {
+case _VoucherRedemptionLoaderState():
+return $default(_that.items,_that.page,_that.totalPages,_that.failureOption,_that.isFetching,_that.isLoadingMore,_that.hasLoaded);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( List<VoucherRedemption> items,  int page,  int totalPages,  Option<WalletFailure> failureOption,  bool isFetching,  bool isLoadingMore,  bool hasLoaded)?  $default,) {final _that = this;
+switch (_that) {
+case _VoucherRedemptionLoaderState() when $default != null:
+return $default(_that.items,_that.page,_that.totalPages,_that.failureOption,_that.isFetching,_that.isLoadingMore,_that.hasLoaded);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _VoucherRedemptionLoaderState extends VoucherRedemptionLoaderState {
+  const _VoucherRedemptionLoaderState({required  List<VoucherRedemption> items, required this.page, required this.totalPages, required this.failureOption, this.isFetching = false, this.isLoadingMore = false, this.hasLoaded = false}): _items = items,super._();
+  
+
+ final  List<VoucherRedemption> _items;
+@override List<VoucherRedemption> get items {
+  if (_items is EqualUnmodifiableListView) return _items;
+  // ignore: implicit_dynamic_type
+  return EqualUnmodifiableListView(_items);
+}
+
+@override final  int page;
+@override final  int totalPages;
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isFetching;
+@override@JsonKey() final  bool isLoadingMore;
+@override@JsonKey() final  bool hasLoaded;
+
+/// Create a copy of VoucherRedemptionLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$VoucherRedemptionLoaderStateCopyWith<_VoucherRedemptionLoaderState> get copyWith => __$VoucherRedemptionLoaderStateCopyWithImpl<_VoucherRedemptionLoaderState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _VoucherRedemptionLoaderState&&const DeepCollectionEquality().equals(other.items, _items)&&(identical(other.page, page) || other.page == page)&&(identical(other.totalPages, totalPages) || other.totalPages == totalPages)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isFetching, isFetching) || other.isFetching == isFetching)&&(identical(other.isLoadingMore, isLoadingMore) || other.isLoadingMore == isLoadingMore)&&(identical(other.hasLoaded, hasLoaded) || other.hasLoaded == hasLoaded));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,const DeepCollectionEquality().hash(_items),page,totalPages,failureOption,isFetching,isLoadingMore,hasLoaded);
+}
+
+@override
+String toString() {
+    return 'VoucherRedemptionLoaderState(items: $items, page: $page, totalPages: $totalPages, failureOption: $failureOption, isFetching: $isFetching, isLoadingMore: $isLoadingMore, hasLoaded: $hasLoaded)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$VoucherRedemptionLoaderStateCopyWith<$Res> implements $VoucherRedemptionLoaderStateCopyWith<$Res> {
+  factory _$VoucherRedemptionLoaderStateCopyWith(_VoucherRedemptionLoaderState value, $Res Function(_VoucherRedemptionLoaderState) _then) = __$VoucherRedemptionLoaderStateCopyWithImpl;
+@override @useResult
+$Res call({
+ List<VoucherRedemption> items, int page, int totalPages, Option<WalletFailure> failureOption, bool isFetching, bool isLoadingMore, bool hasLoaded
+});
+
+
+
+
+}
+/// @nodoc
+class __$VoucherRedemptionLoaderStateCopyWithImpl<$Res>
+    implements _$VoucherRedemptionLoaderStateCopyWith<$Res> {
+  __$VoucherRedemptionLoaderStateCopyWithImpl(this._self, this._then);
+
+  final _VoucherRedemptionLoaderState _self;
+  final $Res Function(_VoucherRedemptionLoaderState) _then;
+
+/// Create a copy of VoucherRedemptionLoaderState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? items = null,Object? page = null,Object? totalPages = null,Object? failureOption = null,Object? isFetching = null,Object? isLoadingMore = null,Object? hasLoaded = null,}) {
+  return _then(_VoucherRedemptionLoaderState(
+items: null == items ? _self._items : items // ignore: cast_nullable_to_non_nullable
+as List<VoucherRedemption>,page: null == page ? _self.page : page // ignore: cast_nullable_to_non_nullable
+as int,totalPages: null == totalPages ? _self.totalPages : totalPages // ignore: cast_nullable_to_non_nullable
+as int,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isFetching: null == isFetching ? _self.isFetching : isFetching // ignore: cast_nullable_to_non_nullable
+as bool,isLoadingMore: null == isLoadingMore ? _self.isLoadingMore : isLoadingMore // ignore: cast_nullable_to_non_nullable
+as bool,hasLoaded: null == hasLoaded ? _self.hasLoaded : hasLoaded // ignore: cast_nullable_to_non_nullable
+as bool,
+  ));
+}
+
+
+}
+
+// dart format on

lib/application/voucher/voucher_redemption_loader/voucher_redemption_loader_event.dart

@@ -0,0 +1,10 @@
+part of 'voucher_redemption_loader_bloc.dart';
+
+@freezed
+abstract class VoucherRedemptionLoaderEvent
+    with _$VoucherRedemptionLoaderEvent {
+  /// Muat ulang dari halaman pertama.
+  const factory VoucherRedemptionLoaderEvent.refreshed() = _Refreshed;
+
+  const factory VoucherRedemptionLoaderEvent.loadedMore() = _LoadedMore;
+}

lib/application/voucher/voucher_redemption_loader/voucher_redemption_loader_state.dart

@@ -0,0 +1,27 @@
+part of 'voucher_redemption_loader_bloc.dart';
+
+@freezed
+abstract class VoucherRedemptionLoaderState
+    with _$VoucherRedemptionLoaderState {
+  const VoucherRedemptionLoaderState._();
+
+  const factory VoucherRedemptionLoaderState({
+    required List<VoucherRedemption> items,
+    required int page,
+    required int totalPages,
+    required Option<WalletFailure> failureOption,
+    @Default(false) bool isFetching,
+    @Default(false) bool isLoadingMore,
+    @Default(false) bool hasLoaded,
+  }) = _VoucherRedemptionLoaderState;
+
+  factory VoucherRedemptionLoaderState.initial() =>
+      VoucherRedemptionLoaderState(
+        items: const [],
+        page: 0,
+        totalPages: 0,
+        failureOption: none(),
+      );
+
+  bool get hasMore => page < totalPages;
+}

lib/application/wallet/exchange_form/exchange_form_bloc.dart

@@ -0,0 +1,87 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../common/function/app_function.dart';
+import '../../../domain/wallet/wallet.dart';
+
+part 'exchange_form_event.dart';
+part 'exchange_form_state.dart';
+part 'exchange_form_bloc.freezed.dart';
+
+@injectable
+class ExchangeFormBloc extends Bloc<ExchangeFormEvent, ExchangeFormState> {
+  final IWalletRepository _repository;
+
+  ExchangeFormBloc(this._repository) : super(ExchangeFormState.initial()) {
+    on<ExchangeFormEvent>(_onExchangeFormEvent);
+  }
+
+  Future<void> _onExchangeFormEvent(
+    ExchangeFormEvent event,
+    Emitter<ExchangeFormState> emit,
+  ) {
+    return event.map(
+      // UI men-debounce ketikan sebelum mengirim event ini.
+      coinsChanged: (e) async {
+        emit(
+          state.copyWith(
+            coins: e.coins,
+            preview: null,
+            previewFailureOption: none(),
+            idempotencyKey: null,
+            isPreviewing: e.coins > 0,
+          ),
+        );
+        if (e.coins <= 0) return;
+
+        final result = await _repository.previewExchange(coins: e.coins);
+        // Customer sudah mengetik angka lain.
+        if (state.coins != e.coins) return;
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(previewFailureOption: optionOf(f)),
+                (preview) => state.copyWith(preview: preview),
+              )
+              .copyWith(isPreviewing: false),
+        );
+      },
+      submitted: (e) async {
+        // Key baru untuk setiap konfirmasi, kecuali mengulang request yang
+        // sebelumnya gagal karena jaringan.
+        final key = state.idempotencyKey ?? generateUuidV4();
+        emit(
+          state.copyWith(
+            isSubmitting: true,
+            idempotencyKey: key,
+            failureOption: none(),
+          ),
+        );
+
+        final result = await _repository.exchange(
+          coins: state.coins,
+          pin: e.pin,
+          idempotencyKey: key,
+        );
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(
+                  failureOption: optionOf(f),
+                  idempotencyKey: f.isNetworkError ? key : null,
+                ),
+                (exchangeResult) => state.copyWith(
+                  result: exchangeResult,
+                  idempotencyKey: null,
+                ),
+              )
+              .copyWith(isSubmitting: false),
+        );
+      },
+    );
+  }
+}

lib/application/wallet/exchange_form/exchange_form_bloc.freezed.dart

@@ -0,0 +1,650 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'exchange_form_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$ExchangeFormEvent {
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is ExchangeFormEvent);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'ExchangeFormEvent()';
+}
+
+
+}
+
+/// @nodoc
+class $ExchangeFormEventCopyWith<$Res>  {
+$ExchangeFormEventCopyWith(ExchangeFormEvent _, $Res Function(ExchangeFormEvent) __);
+}
+
+
+/// Adds pattern-matching-related methods to [ExchangeFormEvent].
+extension ExchangeFormEventPatterns on ExchangeFormEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _CoinsChanged value)?  coinsChanged,TResult Function( _Submitted value)?  submitted,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _CoinsChanged() when coinsChanged != null:
+return coinsChanged(_that);case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _CoinsChanged value)  coinsChanged,required TResult Function( _Submitted value)  submitted,}){
+final _that = this;
+switch (_that) {
+case _CoinsChanged():
+return coinsChanged(_that);case _Submitted():
+return submitted(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _CoinsChanged value)?  coinsChanged,TResult? Function( _Submitted value)?  submitted,}){
+final _that = this;
+switch (_that) {
+case _CoinsChanged() when coinsChanged != null:
+return coinsChanged(_that);case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function( int coins)?  coinsChanged,TResult Function( String pin)?  submitted,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _CoinsChanged() when coinsChanged != null:
+return coinsChanged(_that.coins);case _Submitted() when submitted != null:
+return submitted(_that.pin);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function( int coins)  coinsChanged,required TResult Function( String pin)  submitted,}) {final _that = this;
+switch (_that) {
+case _CoinsChanged():
+return coinsChanged(_that.coins);case _Submitted():
+return submitted(_that.pin);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function( int coins)?  coinsChanged,TResult? Function( String pin)?  submitted,}) {final _that = this;
+switch (_that) {
+case _CoinsChanged() when coinsChanged != null:
+return coinsChanged(_that.coins);case _Submitted() when submitted != null:
+return submitted(_that.pin);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _CoinsChanged implements ExchangeFormEvent {
+  const _CoinsChanged(this.coins);
+  
+
+ final  int coins;
+
+/// Create a copy of ExchangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$CoinsChangedCopyWith<_CoinsChanged> get copyWith => __$CoinsChangedCopyWithImpl<_CoinsChanged>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _CoinsChanged&&(identical(other.coins, coins) || other.coins == coins));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,coins);
+}
+
+@override
+String toString() {
+    return 'ExchangeFormEvent.coinsChanged(coins: $coins)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$CoinsChangedCopyWith<$Res> implements $ExchangeFormEventCopyWith<$Res> {
+  factory _$CoinsChangedCopyWith(_CoinsChanged value, $Res Function(_CoinsChanged) _then) = __$CoinsChangedCopyWithImpl;
+@useResult
+$Res call({
+ int coins
+});
+
+
+
+
+}
+/// @nodoc
+class __$CoinsChangedCopyWithImpl<$Res>
+    implements _$CoinsChangedCopyWith<$Res> {
+  __$CoinsChangedCopyWithImpl(this._self, this._then);
+
+  final _CoinsChanged _self;
+  final $Res Function(_CoinsChanged) _then;
+
+/// Create a copy of ExchangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? coins = null,}) {
+  return _then(_CoinsChanged(
+null == coins ? _self.coins : coins // ignore: cast_nullable_to_non_nullable
+as int,
+  ));
+}
+
+
+}
+
+/// @nodoc
+
+
+class _Submitted implements ExchangeFormEvent {
+  const _Submitted(this.pin);
+  
+
+ final  String pin;
+
+/// Create a copy of ExchangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$SubmittedCopyWith<_Submitted> get copyWith => __$SubmittedCopyWithImpl<_Submitted>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Submitted&&(identical(other.pin, pin) || other.pin == pin));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,pin);
+}
+
+@override
+String toString() {
+    return 'ExchangeFormEvent.submitted(pin: $pin)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$SubmittedCopyWith<$Res> implements $ExchangeFormEventCopyWith<$Res> {
+  factory _$SubmittedCopyWith(_Submitted value, $Res Function(_Submitted) _then) = __$SubmittedCopyWithImpl;
+@useResult
+$Res call({
+ String pin
+});
+
+
+
+
+}
+/// @nodoc
+class __$SubmittedCopyWithImpl<$Res>
+    implements _$SubmittedCopyWith<$Res> {
+  __$SubmittedCopyWithImpl(this._self, this._then);
+
+  final _Submitted _self;
+  final $Res Function(_Submitted) _then;
+
+/// Create a copy of ExchangeFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? pin = null,}) {
+  return _then(_Submitted(
+null == pin ? _self.pin : pin // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+
+}
+
+/// @nodoc
+mixin _$ExchangeFormState {
+
+ int get coins; ExchangePreview? get preview; Option<WalletFailure> get previewFailureOption; bool get isPreviewing; ExchangeResult? get result; Option<WalletFailure> get failureOption; bool get isSubmitting; String? get idempotencyKey;
+/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$ExchangeFormStateCopyWith<ExchangeFormState> get copyWith => _$ExchangeFormStateCopyWithImpl<ExchangeFormState>(this as ExchangeFormState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as ExchangeFormState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is ExchangeFormState&&(identical(other.coins, _this.coins) || other.coins == _this.coins)&&(identical(other.preview, _this.preview) || other.preview == _this.preview)&&(identical(other.previewFailureOption, _this.previewFailureOption) || other.previewFailureOption == _this.previewFailureOption)&&(identical(other.isPreviewing, _this.isPreviewing) || other.isPreviewing == _this.isPreviewing)&&(identical(other.result, _this.result) || other.result == _this.result)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isSubmitting, _this.isSubmitting) || other.isSubmitting == _this.isSubmitting)&&(identical(other.idempotencyKey, _this.idempotencyKey) || other.idempotencyKey == _this.idempotencyKey));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as ExchangeFormState;
+  return Object.hash(runtimeType,_this.coins,_this.preview,_this.previewFailureOption,_this.isPreviewing,_this.result,_this.failureOption,_this.isSubmitting,_this.idempotencyKey);
+}
+
+@override
+String toString() {
+  final _this = this as ExchangeFormState;
+  return 'ExchangeFormState(coins: ${_this.coins}, preview: ${_this.preview}, previewFailureOption: ${_this.previewFailureOption}, isPreviewing: ${_this.isPreviewing}, result: ${_this.result}, failureOption: ${_this.failureOption}, isSubmitting: ${_this.isSubmitting}, idempotencyKey: ${_this.idempotencyKey})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $ExchangeFormStateCopyWith<$Res>  {
+  factory $ExchangeFormStateCopyWith(ExchangeFormState value, $Res Function(ExchangeFormState) _then) = _$ExchangeFormStateCopyWithImpl;
+@useResult
+$Res call({
+ int coins, ExchangePreview? preview, Option<WalletFailure> previewFailureOption, bool isPreviewing, ExchangeResult? result, Option<WalletFailure> failureOption, bool isSubmitting, String? idempotencyKey
+});
+
+
+$ExchangePreviewCopyWith<$Res>? get preview;$ExchangeResultCopyWith<$Res>? get result;
+
+}
+/// @nodoc
+class _$ExchangeFormStateCopyWithImpl<$Res>
+    implements $ExchangeFormStateCopyWith<$Res> {
+  _$ExchangeFormStateCopyWithImpl(this._self, this._then);
+
+  final ExchangeFormState _self;
+  final $Res Function(ExchangeFormState) _then;
+
+/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? coins = null,Object? preview = freezed,Object? previewFailureOption = null,Object? isPreviewing = null,Object? result = freezed,Object? failureOption = null,Object? isSubmitting = null,Object? idempotencyKey = freezed,}) {
+  return _then(ExchangeFormState(
+coins: null == coins ? _self.coins : coins // ignore: cast_nullable_to_non_nullable
+as int,preview: freezed == preview ? _self.preview : preview // ignore: cast_nullable_to_non_nullable
+as ExchangePreview?,previewFailureOption: null == previewFailureOption ? _self.previewFailureOption : previewFailureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isPreviewing: null == isPreviewing ? _self.isPreviewing : isPreviewing // ignore: cast_nullable_to_non_nullable
+as bool,result: freezed == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as ExchangeResult?,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,idempotencyKey: freezed == idempotencyKey ? _self.idempotencyKey : idempotencyKey // ignore: cast_nullable_to_non_nullable
+as String?,
+  ));
+}
+/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$ExchangePreviewCopyWith<$Res>? get preview {
+    if (_self.preview == null) {
+    return null;
+  }
+
+  return $ExchangePreviewCopyWith<$Res>(_self.preview!, (value) {
+    return _then(_self.copyWith(preview: value));
+  });
+}/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$ExchangeResultCopyWith<$Res>? get result {
+    if (_self.result == null) {
+    return null;
+  }
+
+  return $ExchangeResultCopyWith<$Res>(_self.result!, (value) {
+    return _then(_self.copyWith(result: value));
+  });
+}
+}
+
+
+/// Adds pattern-matching-related methods to [ExchangeFormState].
+extension ExchangeFormStatePatterns on ExchangeFormState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _ExchangeFormState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _ExchangeFormState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _ExchangeFormState value)  $default,){
+final _that = this;
+switch (_that) {
+case _ExchangeFormState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _ExchangeFormState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _ExchangeFormState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( int coins,  ExchangePreview? preview,  Option<WalletFailure> previewFailureOption,  bool isPreviewing,  ExchangeResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _ExchangeFormState() when $default != null:
+return $default(_that.coins,_that.preview,_that.previewFailureOption,_that.isPreviewing,_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( int coins,  ExchangePreview? preview,  Option<WalletFailure> previewFailureOption,  bool isPreviewing,  ExchangeResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)  $default,) {final _that = this;
+switch (_that) {
+case _ExchangeFormState():
+return $default(_that.coins,_that.preview,_that.previewFailureOption,_that.isPreviewing,_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( int coins,  ExchangePreview? preview,  Option<WalletFailure> previewFailureOption,  bool isPreviewing,  ExchangeResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)?  $default,) {final _that = this;
+switch (_that) {
+case _ExchangeFormState() when $default != null:
+return $default(_that.coins,_that.preview,_that.previewFailureOption,_that.isPreviewing,_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _ExchangeFormState extends ExchangeFormState {
+  const _ExchangeFormState({required this.coins, this.preview, required this.previewFailureOption, this.isPreviewing = false, this.result, required this.failureOption, this.isSubmitting = false, this.idempotencyKey}): super._();
+  
+
+@override final  int coins;
+@override final  ExchangePreview? preview;
+@override final  Option<WalletFailure> previewFailureOption;
+@override@JsonKey() final  bool isPreviewing;
+@override final  ExchangeResult? result;
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isSubmitting;
+@override final  String? idempotencyKey;
+
+/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$ExchangeFormStateCopyWith<_ExchangeFormState> get copyWith => __$ExchangeFormStateCopyWithImpl<_ExchangeFormState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _ExchangeFormState&&(identical(other.coins, coins) || other.coins == coins)&&(identical(other.preview, preview) || other.preview == preview)&&(identical(other.previewFailureOption, previewFailureOption) || other.previewFailureOption == previewFailureOption)&&(identical(other.isPreviewing, isPreviewing) || other.isPreviewing == isPreviewing)&&(identical(other.result, result) || other.result == result)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isSubmitting, isSubmitting) || other.isSubmitting == isSubmitting)&&(identical(other.idempotencyKey, idempotencyKey) || other.idempotencyKey == idempotencyKey));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,coins,preview,previewFailureOption,isPreviewing,result,failureOption,isSubmitting,idempotencyKey);
+}
+
+@override
+String toString() {
+    return 'ExchangeFormState(coins: $coins, preview: $preview, previewFailureOption: $previewFailureOption, isPreviewing: $isPreviewing, result: $result, failureOption: $failureOption, isSubmitting: $isSubmitting, idempotencyKey: $idempotencyKey)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$ExchangeFormStateCopyWith<$Res> implements $ExchangeFormStateCopyWith<$Res> {
+  factory _$ExchangeFormStateCopyWith(_ExchangeFormState value, $Res Function(_ExchangeFormState) _then) = __$ExchangeFormStateCopyWithImpl;
+@override @useResult
+$Res call({
+ int coins, ExchangePreview? preview, Option<WalletFailure> previewFailureOption, bool isPreviewing, ExchangeResult? result, Option<WalletFailure> failureOption, bool isSubmitting, String? idempotencyKey
+});
+
+
+@override $ExchangePreviewCopyWith<$Res>? get preview;@override $ExchangeResultCopyWith<$Res>? get result;
+
+}
+/// @nodoc
+class __$ExchangeFormStateCopyWithImpl<$Res>
+    implements _$ExchangeFormStateCopyWith<$Res> {
+  __$ExchangeFormStateCopyWithImpl(this._self, this._then);
+
+  final _ExchangeFormState _self;
+  final $Res Function(_ExchangeFormState) _then;
+
+/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? coins = null,Object? preview = freezed,Object? previewFailureOption = null,Object? isPreviewing = null,Object? result = freezed,Object? failureOption = null,Object? isSubmitting = null,Object? idempotencyKey = freezed,}) {
+  return _then(_ExchangeFormState(
+coins: null == coins ? _self.coins : coins // ignore: cast_nullable_to_non_nullable
+as int,preview: freezed == preview ? _self.preview : preview // ignore: cast_nullable_to_non_nullable
+as ExchangePreview?,previewFailureOption: null == previewFailureOption ? _self.previewFailureOption : previewFailureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isPreviewing: null == isPreviewing ? _self.isPreviewing : isPreviewing // ignore: cast_nullable_to_non_nullable
+as bool,result: freezed == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as ExchangeResult?,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,idempotencyKey: freezed == idempotencyKey ? _self.idempotencyKey : idempotencyKey // ignore: cast_nullable_to_non_nullable
+as String?,
+  ));
+}
+
+/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$ExchangePreviewCopyWith<$Res>? get preview {
+    if (_self.preview == null) {
+    return null;
+  }
+
+  return $ExchangePreviewCopyWith<$Res>(_self.preview!, (value) {
+    return _then(_self.copyWith(preview: value));
+  });
+}/// Create a copy of ExchangeFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$ExchangeResultCopyWith<$Res>? get result {
+    if (_self.result == null) {
+    return null;
+  }
+
+  return $ExchangeResultCopyWith<$Res>(_self.result!, (value) {
+    return _then(_self.copyWith(result: value));
+  });
+}
+}
+
+// dart format on

lib/application/wallet/exchange_form/exchange_form_event.dart

@@ -0,0 +1,9 @@
+part of 'exchange_form_bloc.dart';
+
+@freezed
+abstract class ExchangeFormEvent with _$ExchangeFormEvent {
+  const factory ExchangeFormEvent.coinsChanged(int coins) = _CoinsChanged;
+
+  /// [pin] hanya diteruskan ke API, tidak disimpan di state.
+  const factory ExchangeFormEvent.submitted(String pin) = _Submitted;
+}

lib/application/wallet/exchange_form/exchange_form_state.dart

@@ -0,0 +1,30 @@
+part of 'exchange_form_bloc.dart';
+
+@freezed
+abstract class ExchangeFormState with _$ExchangeFormState {
+  const ExchangeFormState._();
+
+  const factory ExchangeFormState({
+    required int coins,
+    ExchangePreview? preview,
+    required Option<WalletFailure> previewFailureOption,
+    @Default(false) bool isPreviewing,
+    ExchangeResult? result,
+    required Option<WalletFailure> failureOption,
+    @Default(false) bool isSubmitting,
+    String? idempotencyKey,
+  }) = _ExchangeFormState;
+
+  factory ExchangeFormState.initial() => ExchangeFormState(
+    coins: 0,
+    previewFailureOption: none(),
+    failureOption: none(),
+  );
+
+  bool get canSubmit =>
+      !isPreviewing &&
+      !isSubmitting &&
+      preview != null &&
+      preview!.valid &&
+      preview!.coins == coins;
+}

lib/application/wallet/transfer_form/transfer_form_bloc.dart

@@ -0,0 +1,108 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../common/function/app_function.dart';
+import '../../../domain/wallet/wallet.dart';
+
+part 'transfer_form_event.dart';
+part 'transfer_form_state.dart';
+part 'transfer_form_bloc.freezed.dart';
+
+@injectable
+class TransferFormBloc extends Bloc<TransferFormEvent, TransferFormState> {
+  final IWalletRepository _repository;
+
+  TransferFormBloc(this._repository) : super(TransferFormState.initial()) {
+    on<TransferFormEvent>(_onTransferFormEvent);
+  }
+
+  Future<void> _onTransferFormEvent(
+    TransferFormEvent event,
+    Emitter<TransferFormState> emit,
+  ) {
+    return event.map(
+      currencyChanged: (e) async => emit(
+        state.copyWith(
+          currency: e.currency,
+          idempotencyKey: null,
+          failureOption: none(),
+        ),
+      ),
+      phoneChanged: (e) async => emit(
+        state.copyWith(
+          phone: e.phone,
+          recipient: null,
+          recipientFailureOption: none(),
+          idempotencyKey: null,
+          failureOption: none(),
+        ),
+      ),
+      amountChanged: (e) async => emit(
+        state.copyWith(
+          amount: e.amount,
+          idempotencyKey: null,
+          failureOption: none(),
+        ),
+      ),
+      recipientChecked: (e) async {
+        final phone = state.phone;
+        emit(
+          state.copyWith(
+            isCheckingRecipient: true,
+            recipient: null,
+            recipientFailureOption: none(),
+          ),
+        );
+
+        final result = await _repository.checkRecipient(phone: phone);
+        if (state.phone != phone) return;
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(recipientFailureOption: optionOf(f)),
+                (recipient) => state.copyWith(recipient: recipient),
+              )
+              .copyWith(isCheckingRecipient: false),
+        );
+      },
+      submitted: (e) async {
+        // Key baru untuk setiap konfirmasi, kecuali mengulang request yang
+        // sebelumnya gagal karena jaringan.
+        final key = state.idempotencyKey ?? generateUuidV4();
+        emit(
+          state.copyWith(
+            isSubmitting: true,
+            idempotencyKey: key,
+            failureOption: none(),
+          ),
+        );
+
+        final result = await _repository.transfer(
+          currency: state.currency,
+          amount: state.amount,
+          recipientPhone: state.phone,
+          pin: e.pin,
+          idempotencyKey: key,
+        );
+
+        emit(
+          result
+              .fold(
+                (f) => state.copyWith(
+                  failureOption: optionOf(f),
+                  idempotencyKey: f.isNetworkError ? key : null,
+                ),
+                (transferResult) => state.copyWith(
+                  result: transferResult,
+                  idempotencyKey: null,
+                ),
+              )
+              .copyWith(isSubmitting: false),
+        );
+      },
+    );
+  }
+}

lib/application/wallet/transfer_form/transfer_form_bloc.freezed.dart

@@ -0,0 +1,842 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint, type=warning, deprecated_member_use, deprecated_member_use_from_same_package
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'transfer_form_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// dart format off
+T _$identity<T>(T value) => value;
+/// @nodoc
+mixin _$TransferFormEvent {
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is TransferFormEvent);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'TransferFormEvent()';
+}
+
+
+}
+
+/// @nodoc
+class $TransferFormEventCopyWith<$Res>  {
+$TransferFormEventCopyWith(TransferFormEvent _, $Res Function(TransferFormEvent) __);
+}
+
+
+/// Adds pattern-matching-related methods to [TransferFormEvent].
+extension TransferFormEventPatterns on TransferFormEvent {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _CurrencyChanged value)?  currencyChanged,TResult Function( _PhoneChanged value)?  phoneChanged,TResult Function( _AmountChanged value)?  amountChanged,TResult Function( _RecipientChecked value)?  recipientChecked,TResult Function( _Submitted value)?  submitted,required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _CurrencyChanged() when currencyChanged != null:
+return currencyChanged(_that);case _PhoneChanged() when phoneChanged != null:
+return phoneChanged(_that);case _AmountChanged() when amountChanged != null:
+return amountChanged(_that);case _RecipientChecked() when recipientChecked != null:
+return recipientChecked(_that);case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _CurrencyChanged value)  currencyChanged,required TResult Function( _PhoneChanged value)  phoneChanged,required TResult Function( _AmountChanged value)  amountChanged,required TResult Function( _RecipientChecked value)  recipientChecked,required TResult Function( _Submitted value)  submitted,}){
+final _that = this;
+switch (_that) {
+case _CurrencyChanged():
+return currencyChanged(_that);case _PhoneChanged():
+return phoneChanged(_that);case _AmountChanged():
+return amountChanged(_that);case _RecipientChecked():
+return recipientChecked(_that);case _Submitted():
+return submitted(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _CurrencyChanged value)?  currencyChanged,TResult? Function( _PhoneChanged value)?  phoneChanged,TResult? Function( _AmountChanged value)?  amountChanged,TResult? Function( _RecipientChecked value)?  recipientChecked,TResult? Function( _Submitted value)?  submitted,}){
+final _that = this;
+switch (_that) {
+case _CurrencyChanged() when currencyChanged != null:
+return currencyChanged(_that);case _PhoneChanged() when phoneChanged != null:
+return phoneChanged(_that);case _AmountChanged() when amountChanged != null:
+return amountChanged(_that);case _RecipientChecked() when recipientChecked != null:
+return recipientChecked(_that);case _Submitted() when submitted != null:
+return submitted(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function( WalletCurrency currency)?  currencyChanged,TResult Function( String phone)?  phoneChanged,TResult Function( int amount)?  amountChanged,TResult Function()?  recipientChecked,TResult Function( String pin)?  submitted,required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _CurrencyChanged() when currencyChanged != null:
+return currencyChanged(_that.currency);case _PhoneChanged() when phoneChanged != null:
+return phoneChanged(_that.phone);case _AmountChanged() when amountChanged != null:
+return amountChanged(_that.amount);case _RecipientChecked() when recipientChecked != null:
+return recipientChecked();case _Submitted() when submitted != null:
+return submitted(_that.pin);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function( WalletCurrency currency)  currencyChanged,required TResult Function( String phone)  phoneChanged,required TResult Function( int amount)  amountChanged,required TResult Function()  recipientChecked,required TResult Function( String pin)  submitted,}) {final _that = this;
+switch (_that) {
+case _CurrencyChanged():
+return currencyChanged(_that.currency);case _PhoneChanged():
+return phoneChanged(_that.phone);case _AmountChanged():
+return amountChanged(_that.amount);case _RecipientChecked():
+return recipientChecked();case _Submitted():
+return submitted(_that.pin);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function( WalletCurrency currency)?  currencyChanged,TResult? Function( String phone)?  phoneChanged,TResult? Function( int amount)?  amountChanged,TResult? Function()?  recipientChecked,TResult? Function( String pin)?  submitted,}) {final _that = this;
+switch (_that) {
+case _CurrencyChanged() when currencyChanged != null:
+return currencyChanged(_that.currency);case _PhoneChanged() when phoneChanged != null:
+return phoneChanged(_that.phone);case _AmountChanged() when amountChanged != null:
+return amountChanged(_that.amount);case _RecipientChecked() when recipientChecked != null:
+return recipientChecked();case _Submitted() when submitted != null:
+return submitted(_that.pin);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _CurrencyChanged implements TransferFormEvent {
+  const _CurrencyChanged(this.currency);
+  
+
+ final  WalletCurrency currency;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$CurrencyChangedCopyWith<_CurrencyChanged> get copyWith => __$CurrencyChangedCopyWithImpl<_CurrencyChanged>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _CurrencyChanged&&(identical(other.currency, currency) || other.currency == currency));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,currency);
+}
+
+@override
+String toString() {
+    return 'TransferFormEvent.currencyChanged(currency: $currency)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$CurrencyChangedCopyWith<$Res> implements $TransferFormEventCopyWith<$Res> {
+  factory _$CurrencyChangedCopyWith(_CurrencyChanged value, $Res Function(_CurrencyChanged) _then) = __$CurrencyChangedCopyWithImpl;
+@useResult
+$Res call({
+ WalletCurrency currency
+});
+
+
+
+
+}
+/// @nodoc
+class __$CurrencyChangedCopyWithImpl<$Res>
+    implements _$CurrencyChangedCopyWith<$Res> {
+  __$CurrencyChangedCopyWithImpl(this._self, this._then);
+
+  final _CurrencyChanged _self;
+  final $Res Function(_CurrencyChanged) _then;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? currency = null,}) {
+  return _then(_CurrencyChanged(
+null == currency ? _self.currency : currency // ignore: cast_nullable_to_non_nullable
+as WalletCurrency,
+  ));
+}
+
+
+}
+
+/// @nodoc
+
+
+class _PhoneChanged implements TransferFormEvent {
+  const _PhoneChanged(this.phone);
+  
+
+ final  String phone;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$PhoneChangedCopyWith<_PhoneChanged> get copyWith => __$PhoneChangedCopyWithImpl<_PhoneChanged>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _PhoneChanged&&(identical(other.phone, phone) || other.phone == phone));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,phone);
+}
+
+@override
+String toString() {
+    return 'TransferFormEvent.phoneChanged(phone: $phone)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$PhoneChangedCopyWith<$Res> implements $TransferFormEventCopyWith<$Res> {
+  factory _$PhoneChangedCopyWith(_PhoneChanged value, $Res Function(_PhoneChanged) _then) = __$PhoneChangedCopyWithImpl;
+@useResult
+$Res call({
+ String phone
+});
+
+
+
+
+}
+/// @nodoc
+class __$PhoneChangedCopyWithImpl<$Res>
+    implements _$PhoneChangedCopyWith<$Res> {
+  __$PhoneChangedCopyWithImpl(this._self, this._then);
+
+  final _PhoneChanged _self;
+  final $Res Function(_PhoneChanged) _then;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? phone = null,}) {
+  return _then(_PhoneChanged(
+null == phone ? _self.phone : phone // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+
+}
+
+/// @nodoc
+
+
+class _AmountChanged implements TransferFormEvent {
+  const _AmountChanged(this.amount);
+  
+
+ final  int amount;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$AmountChangedCopyWith<_AmountChanged> get copyWith => __$AmountChangedCopyWithImpl<_AmountChanged>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _AmountChanged&&(identical(other.amount, amount) || other.amount == amount));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,amount);
+}
+
+@override
+String toString() {
+    return 'TransferFormEvent.amountChanged(amount: $amount)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$AmountChangedCopyWith<$Res> implements $TransferFormEventCopyWith<$Res> {
+  factory _$AmountChangedCopyWith(_AmountChanged value, $Res Function(_AmountChanged) _then) = __$AmountChangedCopyWithImpl;
+@useResult
+$Res call({
+ int amount
+});
+
+
+
+
+}
+/// @nodoc
+class __$AmountChangedCopyWithImpl<$Res>
+    implements _$AmountChangedCopyWith<$Res> {
+  __$AmountChangedCopyWithImpl(this._self, this._then);
+
+  final _AmountChanged _self;
+  final $Res Function(_AmountChanged) _then;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? amount = null,}) {
+  return _then(_AmountChanged(
+null == amount ? _self.amount : amount // ignore: cast_nullable_to_non_nullable
+as int,
+  ));
+}
+
+
+}
+
+/// @nodoc
+
+
+class _RecipientChecked implements TransferFormEvent {
+  const _RecipientChecked();
+  
+
+
+
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _RecipientChecked);
+}
+
+
+@override
+int get hashCode => runtimeType.hashCode;
+
+@override
+String toString() {
+    return 'TransferFormEvent.recipientChecked()';
+}
+
+
+}
+
+
+
+
+/// @nodoc
+
+
+class _Submitted implements TransferFormEvent {
+  const _Submitted(this.pin);
+  
+
+ final  String pin;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$SubmittedCopyWith<_Submitted> get copyWith => __$SubmittedCopyWithImpl<_Submitted>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _Submitted&&(identical(other.pin, pin) || other.pin == pin));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,pin);
+}
+
+@override
+String toString() {
+    return 'TransferFormEvent.submitted(pin: $pin)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$SubmittedCopyWith<$Res> implements $TransferFormEventCopyWith<$Res> {
+  factory _$SubmittedCopyWith(_Submitted value, $Res Function(_Submitted) _then) = __$SubmittedCopyWithImpl;
+@useResult
+$Res call({
+ String pin
+});
+
+
+
+
+}
+/// @nodoc
+class __$SubmittedCopyWithImpl<$Res>
+    implements _$SubmittedCopyWith<$Res> {
+  __$SubmittedCopyWithImpl(this._self, this._then);
+
+  final _Submitted _self;
+  final $Res Function(_Submitted) _then;
+
+/// Create a copy of TransferFormEvent
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') $Res call({Object? pin = null,}) {
+  return _then(_Submitted(
+null == pin ? _self.pin : pin // ignore: cast_nullable_to_non_nullable
+as String,
+  ));
+}
+
+
+}
+
+/// @nodoc
+mixin _$TransferFormState {
+
+ WalletCurrency get currency; String get phone; int get amount; TransferRecipient? get recipient; Option<WalletFailure> get recipientFailureOption; bool get isCheckingRecipient; TransferResult? get result; Option<WalletFailure> get failureOption; bool get isSubmitting; String? get idempotencyKey;
+/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$TransferFormStateCopyWith<TransferFormState> get copyWith => _$TransferFormStateCopyWithImpl<TransferFormState>(this as TransferFormState, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+  final _this = this as TransferFormState;
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is TransferFormState&&(identical(other.currency, _this.currency) || other.currency == _this.currency)&&(identical(other.phone, _this.phone) || other.phone == _this.phone)&&(identical(other.amount, _this.amount) || other.amount == _this.amount)&&(identical(other.recipient, _this.recipient) || other.recipient == _this.recipient)&&(identical(other.recipientFailureOption, _this.recipientFailureOption) || other.recipientFailureOption == _this.recipientFailureOption)&&(identical(other.isCheckingRecipient, _this.isCheckingRecipient) || other.isCheckingRecipient == _this.isCheckingRecipient)&&(identical(other.result, _this.result) || other.result == _this.result)&&(identical(other.failureOption, _this.failureOption) || other.failureOption == _this.failureOption)&&(identical(other.isSubmitting, _this.isSubmitting) || other.isSubmitting == _this.isSubmitting)&&(identical(other.idempotencyKey, _this.idempotencyKey) || other.idempotencyKey == _this.idempotencyKey));
+}
+
+
+@override
+int get hashCode {
+  final _this = this as TransferFormState;
+  return Object.hash(runtimeType,_this.currency,_this.phone,_this.amount,_this.recipient,_this.recipientFailureOption,_this.isCheckingRecipient,_this.result,_this.failureOption,_this.isSubmitting,_this.idempotencyKey);
+}
+
+@override
+String toString() {
+  final _this = this as TransferFormState;
+  return 'TransferFormState(currency: ${_this.currency}, phone: ${_this.phone}, amount: ${_this.amount}, recipient: ${_this.recipient}, recipientFailureOption: ${_this.recipientFailureOption}, isCheckingRecipient: ${_this.isCheckingRecipient}, result: ${_this.result}, failureOption: ${_this.failureOption}, isSubmitting: ${_this.isSubmitting}, idempotencyKey: ${_this.idempotencyKey})';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $TransferFormStateCopyWith<$Res>  {
+  factory $TransferFormStateCopyWith(TransferFormState value, $Res Function(TransferFormState) _then) = _$TransferFormStateCopyWithImpl;
+@useResult
+$Res call({
+ WalletCurrency currency, String phone, int amount, TransferRecipient? recipient, Option<WalletFailure> recipientFailureOption, bool isCheckingRecipient, TransferResult? result, Option<WalletFailure> failureOption, bool isSubmitting, String? idempotencyKey
+});
+
+
+$TransferRecipientCopyWith<$Res>? get recipient;$TransferResultCopyWith<$Res>? get result;
+
+}
+/// @nodoc
+class _$TransferFormStateCopyWithImpl<$Res>
+    implements $TransferFormStateCopyWith<$Res> {
+  _$TransferFormStateCopyWithImpl(this._self, this._then);
+
+  final TransferFormState _self;
+  final $Res Function(TransferFormState) _then;
+
+/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? currency = null,Object? phone = null,Object? amount = null,Object? recipient = freezed,Object? recipientFailureOption = null,Object? isCheckingRecipient = null,Object? result = freezed,Object? failureOption = null,Object? isSubmitting = null,Object? idempotencyKey = freezed,}) {
+  return _then(TransferFormState(
+currency: null == currency ? _self.currency : currency // ignore: cast_nullable_to_non_nullable
+as WalletCurrency,phone: null == phone ? _self.phone : phone // ignore: cast_nullable_to_non_nullable
+as String,amount: null == amount ? _self.amount : amount // ignore: cast_nullable_to_non_nullable
+as int,recipient: freezed == recipient ? _self.recipient : recipient // ignore: cast_nullable_to_non_nullable
+as TransferRecipient?,recipientFailureOption: null == recipientFailureOption ? _self.recipientFailureOption : recipientFailureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isCheckingRecipient: null == isCheckingRecipient ? _self.isCheckingRecipient : isCheckingRecipient // ignore: cast_nullable_to_non_nullable
+as bool,result: freezed == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as TransferResult?,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,idempotencyKey: freezed == idempotencyKey ? _self.idempotencyKey : idempotencyKey // ignore: cast_nullable_to_non_nullable
+as String?,
+  ));
+}
+/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$TransferRecipientCopyWith<$Res>? get recipient {
+    if (_self.recipient == null) {
+    return null;
+  }
+
+  return $TransferRecipientCopyWith<$Res>(_self.recipient!, (value) {
+    return _then(_self.copyWith(recipient: value));
+  });
+}/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$TransferResultCopyWith<$Res>? get result {
+    if (_self.result == null) {
+    return null;
+  }
+
+  return $TransferResultCopyWith<$Res>(_self.result!, (value) {
+    return _then(_self.copyWith(result: value));
+  });
+}
+}
+
+
+/// Adds pattern-matching-related methods to [TransferFormState].
+extension TransferFormStatePatterns on TransferFormState {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _TransferFormState value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _TransferFormState() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _TransferFormState value)  $default,){
+final _that = this;
+switch (_that) {
+case _TransferFormState():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _TransferFormState value)?  $default,){
+final _that = this;
+switch (_that) {
+case _TransferFormState() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( WalletCurrency currency,  String phone,  int amount,  TransferRecipient? recipient,  Option<WalletFailure> recipientFailureOption,  bool isCheckingRecipient,  TransferResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _TransferFormState() when $default != null:
+return $default(_that.currency,_that.phone,_that.amount,_that.recipient,_that.recipientFailureOption,_that.isCheckingRecipient,_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( WalletCurrency currency,  String phone,  int amount,  TransferRecipient? recipient,  Option<WalletFailure> recipientFailureOption,  bool isCheckingRecipient,  TransferResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)  $default,) {final _that = this;
+switch (_that) {
+case _TransferFormState():
+return $default(_that.currency,_that.phone,_that.amount,_that.recipient,_that.recipientFailureOption,_that.isCheckingRecipient,_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( WalletCurrency currency,  String phone,  int amount,  TransferRecipient? recipient,  Option<WalletFailure> recipientFailureOption,  bool isCheckingRecipient,  TransferResult? result,  Option<WalletFailure> failureOption,  bool isSubmitting,  String? idempotencyKey)?  $default,) {final _that = this;
+switch (_that) {
+case _TransferFormState() when $default != null:
+return $default(_that.currency,_that.phone,_that.amount,_that.recipient,_that.recipientFailureOption,_that.isCheckingRecipient,_that.result,_that.failureOption,_that.isSubmitting,_that.idempotencyKey);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+
+
+class _TransferFormState extends TransferFormState {
+  const _TransferFormState({required this.currency, required this.phone, required this.amount, this.recipient, required this.recipientFailureOption, this.isCheckingRecipient = false, this.result, required this.failureOption, this.isSubmitting = false, this.idempotencyKey}): super._();
+  
+
+@override final  WalletCurrency currency;
+@override final  String phone;
+@override final  int amount;
+@override final  TransferRecipient? recipient;
+@override final  Option<WalletFailure> recipientFailureOption;
+@override@JsonKey() final  bool isCheckingRecipient;
+@override final  TransferResult? result;
+@override final  Option<WalletFailure> failureOption;
+@override@JsonKey() final  bool isSubmitting;
+@override final  String? idempotencyKey;
+
+/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$TransferFormStateCopyWith<_TransferFormState> get copyWith => __$TransferFormStateCopyWithImpl<_TransferFormState>(this, _$identity);
+
+
+
+@override
+bool operator ==(Object other) {
+    return identical(this, other) || (other.runtimeType == runtimeType&&other is _TransferFormState&&(identical(other.currency, currency) || other.currency == currency)&&(identical(other.phone, phone) || other.phone == phone)&&(identical(other.amount, amount) || other.amount == amount)&&(identical(other.recipient, recipient) || other.recipient == recipient)&&(identical(other.recipientFailureOption, recipientFailureOption) || other.recipientFailureOption == recipientFailureOption)&&(identical(other.isCheckingRecipient, isCheckingRecipient) || other.isCheckingRecipient == isCheckingRecipient)&&(identical(other.result, result) || other.result == result)&&(identical(other.failureOption, failureOption) || other.failureOption == failureOption)&&(identical(other.isSubmitting, isSubmitting) || other.isSubmitting == isSubmitting)&&(identical(other.idempotencyKey, idempotencyKey) || other.idempotencyKey == idempotencyKey));
+}
+
+
+@override
+int get hashCode {
+    return Object.hash(runtimeType,currency,phone,amount,recipient,recipientFailureOption,isCheckingRecipient,result,failureOption,isSubmitting,idempotencyKey);
+}
+
+@override
+String toString() {
+    return 'TransferFormState(currency: $currency, phone: $phone, amount: $amount, recipient: $recipient, recipientFailureOption: $recipientFailureOption, isCheckingRecipient: $isCheckingRecipient, result: $result, failureOption: $failureOption, isSubmitting: $isSubmitting, idempotencyKey: $idempotencyKey)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$TransferFormStateCopyWith<$Res> implements $TransferFormStateCopyWith<$Res> {
+  factory _$TransferFormStateCopyWith(_TransferFormState value, $Res Function(_TransferFormState) _then) = __$TransferFormStateCopyWithImpl;
+@override @useResult
+$Res call({
+ WalletCurrency currency, String phone, int amount, TransferRecipient? recipient, Option<WalletFailure> recipientFailureOption, bool isCheckingRecipient, TransferResult? result, Option<WalletFailure> failureOption, bool isSubmitting, String? idempotencyKey
+});
+
+
+@override $TransferRecipientCopyWith<$Res>? get recipient;@override $TransferResultCopyWith<$Res>? get result;
+
+}
+/// @nodoc
+class __$TransferFormStateCopyWithImpl<$Res>
+    implements _$TransferFormStateCopyWith<$Res> {
+  __$TransferFormStateCopyWithImpl(this._self, this._then);
+
+  final _TransferFormState _self;
+  final $Res Function(_TransferFormState) _then;
+
+/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? currency = null,Object? phone = null,Object? amount = null,Object? recipient = freezed,Object? recipientFailureOption = null,Object? isCheckingRecipient = null,Object? result = freezed,Object? failureOption = null,Object? isSubmitting = null,Object? idempotencyKey = freezed,}) {
+  return _then(_TransferFormState(
+currency: null == currency ? _self.currency : currency // ignore: cast_nullable_to_non_nullable
+as WalletCurrency,phone: null == phone ? _self.phone : phone // ignore: cast_nullable_to_non_nullable
+as String,amount: null == amount ? _self.amount : amount // ignore: cast_nullable_to_non_nullable
+as int,recipient: freezed == recipient ? _self.recipient : recipient // ignore: cast_nullable_to_non_nullable
+as TransferRecipient?,recipientFailureOption: null == recipientFailureOption ? _self.recipientFailureOption : recipientFailureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isCheckingRecipient: null == isCheckingRecipient ? _self.isCheckingRecipient : isCheckingRecipient // ignore: cast_nullable_to_non_nullable
+as bool,result: freezed == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as TransferResult?,failureOption: null == failureOption ? _self.failureOption : failureOption // ignore: cast_nullable_to_non_nullable
+as Option<WalletFailure>,isSubmitting: null == isSubmitting ? _self.isSubmitting : isSubmitting // ignore: cast_nullable_to_non_nullable
+as bool,idempotencyKey: freezed == idempotencyKey ? _self.idempotencyKey : idempotencyKey // ignore: cast_nullable_to_non_nullable
+as String?,
+  ));
+}
+
+/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$TransferRecipientCopyWith<$Res>? get recipient {
+    if (_self.recipient == null) {
+    return null;
+  }
+
+  return $TransferRecipientCopyWith<$Res>(_self.recipient!, (value) {
+    return _then(_self.copyWith(recipient: value));
+  });
+}/// Create a copy of TransferFormState
+/// with the given fields replaced by the non-null parameter values.
+@override
+@pragma('vm:prefer-inline')
+$TransferResultCopyWith<$Res>? get result {
+    if (_self.result == null) {
+    return null;
+  }
+
+  return $TransferResultCopyWith<$Res>(_self.result!, (value) {
+    return _then(_self.copyWith(result: value));
+  });
+}
+}
+
+// dart format on

lib/application/wallet/transfer_form/transfer_form_event.dart

@@ -0,0 +1,16 @@
+part of 'transfer_form_bloc.dart';
+
+@freezed
+abstract class TransferFormEvent with _$TransferFormEvent {
+  const factory TransferFormEvent.currencyChanged(WalletCurrency currency) =
+      _CurrencyChanged;
+
+  const factory TransferFormEvent.phoneChanged(String phone) = _PhoneChanged;
+
+  const factory TransferFormEvent.amountChanged(int amount) = _AmountChanged;
+
+  const factory TransferFormEvent.recipientChecked() = _RecipientChecked;
+
+  /// [pin] hanya diteruskan ke API, tidak disimpan di state.
+  const factory TransferFormEvent.submitted(String pin) = _Submitted;
+}