first commit

2025-07-30 22:38:44 +07:00
commit 73320561b0
444 changed files with 64633 additions and 0 deletions
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+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:enaklo_pos/data/datasources/auth_local_datasource.dart';
+import 'package:enaklo_pos/data/models/response/qris_response_model.dart';
+import 'package:enaklo_pos/data/models/response/qris_status_response_model.dart';
+import 'package:http/http.dart' as http;
+
+class MidtransRemoteDatasource {
+  String generateBasicAuthHeader(String serverKey) {
+    final base64Credentials = base64Encode(utf8.encode('$serverKey:'));
+    final authHeader = 'Basic $base64Credentials';
+
+    return authHeader;
+  }
+
+  Future<QrisResponseModel> generateQRCode(
+      String orderId, int grossAmount) async {
+    final serverKey = await AuthLocalDataSource().getMitransServerKey();
+    final headers = {
+      'Accept': 'application/json',
+      'Content-Type': 'application/json',
+      'Authorization': generateBasicAuthHeader(serverKey),
+    };
+
+    final body = jsonEncode({
+      'payment_type': 'gopay',
+      'transaction_details': {
+        'gross_amount': grossAmount,
+        'order_id': orderId,
+      },
+    });
+
+    final response = await http.post(
+      Uri.parse('https://api.midtrans.com/v2/charge'),
+      // Uri.parse('https://api.sandbox.midtrans.com/v2/charge'),
+
+      headers: headers,
+      body: body,
+    );
+
+    log("StatusCode: ${response.statusCode}");
+    log("Body: ${response.body}");
+
+    if (response.statusCode == 200 || response.statusCode == 201) {
+      return QrisResponseModel.fromJson(response.body);
+    } else {
+      throw Exception('Failed to generate QR Code');
+    }
+  }
+
+  Future<QrisStatusResponseModel> checkPaymentStatus(String orderId) async {
+    final serverKey = await AuthLocalDataSource().getMitransServerKey();
+    final headers = {
+      'Accept': 'application/json',
+      'Content-Type': 'application/json',
+      'Authorization': generateBasicAuthHeader(serverKey),
+    };
+
+    final response = await http.get(
+      Uri.parse('https://api.midtrans.com/v2/$orderId/status'),
+      // Uri.parse('https://api.sandbox.midtrans.com/v2/$orderId/status'),
+      headers: headers,
+    );
+    log("StatusCode: ${response.statusCode}");
+    log("Body: ${response.body}");
+    if (response.statusCode == 200 || response.statusCode == 201) {
+      return QrisStatusResponseModel.fromJson(response.body);
+    } else {
+      throw Exception('Failed to check payment status');
+    }
+  }
+}