apskel-pos-flutter/lib/presentation/void/pages/success_void_page.dart

import 'package:enaklo_pos/core/components/buttons.dart';
import 'package:enaklo_pos/core/components/spaces.dart';
import 'package:enaklo_pos/core/extensions/build_context_ext.dart';
import 'package:enaklo_pos/core/extensions/date_time_ext.dart';
import 'package:enaklo_pos/core/extensions/int_ext.dart';
import 'package:enaklo_pos/presentation/home/pages/dashboard_page.dart';
import 'package:enaklo_pos/presentation/void/painter/pattern_painter.dart';
import 'package:flutter/material.dart';
import 'package:enaklo_pos/data/models/response/order_response_model.dart';

class SuccessVoidPage extends StatefulWidget {
  final Order voidedOrder;
  final String voidType;
  final int voidAmount;
  final List<OrderItem>? voidedItems;
  final String voidReason;

  const SuccessVoidPage({
    super.key,
    required this.voidedOrder,
    required this.voidType,
    required this.voidAmount,
    this.voidedItems,
    required this.voidReason,
  });

  @override
  State<SuccessVoidPage> createState() => _SuccessVoidPageState();
}

class _SuccessVoidPageState extends State<SuccessVoidPage>
    with TickerProviderStateMixin {
  final Color primaryColor = Color(0xFF36175E);
  late AnimationController _animationController;
  late Animation<double> _scaleAnimation;
  late Animation<double> _fadeAnimation;
  late Animation<Offset> _slideAnimation;

  @override
  void initState() {
    super.initState();
    _setupAnimations();
    _startAnimations();
  }

  void _setupAnimations() {
    _animationController = AnimationController(
      duration: Duration(milliseconds: 1500),
      vsync: this,
    );

    _scaleAnimation = Tween<double>(
      begin: 0.0,
      end: 1.0,
    ).animate(CurvedAnimation(
      parent: _animationController,
      curve: Curves.elasticOut,
    ));

    _fadeAnimation = Tween<double>(
      begin: 0.0,
      end: 1.0,
    ).animate(CurvedAnimation(
      parent: _animationController,
      curve: Interval(0.3, 1.0, curve: Curves.easeInOut),
    ));

    _slideAnimation = Tween<Offset>(
      begin: Offset(0, 0.5),
      end: Offset.zero,
    ).animate(CurvedAnimation(
      parent: _animationController,
      curve: Interval(0.5, 1.0, curve: Curves.easeOutCubic),
    ));
  }

  void _startAnimations() {
    _animationController.forward();
  }

  @override
  void dispose() {
    _animationController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.grey[50],
      body: Stack(
        children: [
          _buildBackgroundPattern(),
          SafeArea(
            child: Padding(
              padding: EdgeInsets.all(24.0),
              child: Row(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  // Left Panel - Success Animation & Message
                  Flexible(
                    flex: 2,
                    child: _buildSuccessPanel(),
                  ),
                  SizedBox(width: 24),
                  // Right Panel - Void Details (FIXED SCROLL)
                  Flexible(
                    flex: 3,
                    child: _buildDetailsPanel(),
                  ),
                ],
              ),
            ),
          ),
          // REMOVED: Confetti overlay yang mengganggu scroll
        ],
      ),
    );
  }

  Widget _buildSuccessPanel() {
    return Container(
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(20),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withOpacity(0.1),
            blurRadius: 20,
            offset: Offset(0, 10),
          ),
        ],
      ),
      child: Padding(
        padding: EdgeInsets.all(32),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          mainAxisSize: MainAxisSize.min,
          children: [
            // Success Icon with Animation
            ScaleTransition(
              scale: _scaleAnimation,
              child: Container(
                width: 120,
                height: 120,
                decoration: BoxDecoration(
                  gradient: LinearGradient(
                    colors: [Colors.green.shade400, Colors.green.shade600],
                    begin: Alignment.topLeft,
                    end: Alignment.bottomRight,
                  ),
                  shape: BoxShape.circle,
                  boxShadow: [
                    BoxShadow(
                      color: Colors.green.withOpacity(0.3),
                      blurRadius: 20,
                      offset: Offset(0, 10),
                    ),
                  ],
                ),
                child: Icon(
                  Icons.check_rounded,
                  color: Colors.white,
                  size: 60,
                ),
              ),
            ),

            SizedBox(height: 32),

            // Success Title
            FadeTransition(
              opacity: _fadeAnimation,
              child: Text(
                'Void Berhasil!',
                style: TextStyle(
                  fontSize: 32,
                  fontWeight: FontWeight.bold,
                  color: Colors.green.shade700,
                ),
                textAlign: TextAlign.center,
              ),
            ),

            SizedBox(height: 16),

            // Success Message
            SlideTransition(
              position: _slideAnimation,
              child: FadeTransition(
                opacity: _fadeAnimation,
                child: Text(
                  widget.voidType == 'all'
                      ? 'Seluruh pesanan telah dibatalkan dengan sukses'
                      : 'Item terpilih telah dibatalkan dengan sukses',
                  style: TextStyle(
                    fontSize: 16,
                    color: Colors.grey[600],
                    height: 1.5,
                  ),
                  textAlign: TextAlign.center,
                ),
              ),
            ),

            SizedBox(height: 32),

            // Order Info Card
            SlideTransition(
              position: _slideAnimation,
              child: FadeTransition(
                opacity: _fadeAnimation,
                child: Container(
                  padding: EdgeInsets.all(20),
                  decoration: BoxDecoration(
                    color: primaryColor.withOpacity(0.1),
                    borderRadius: BorderRadius.circular(16),
                    border: Border.all(color: primaryColor.withOpacity(0.2)),
                  ),
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Row(
                        children: [
                          Container(
                            padding: EdgeInsets.all(8),
                            decoration: BoxDecoration(
                              color: primaryColor.withOpacity(0.2),
                              borderRadius: BorderRadius.circular(8),
                            ),
                            child: Icon(
                              Icons.receipt_long,
                              color: primaryColor,
                              size: 20,
                            ),
                          ),
                          SizedBox(width: 12),
                          Expanded(
                            child: Column(
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                  'Pesanan #${widget.voidedOrder.orderNumber}',
                                  style: TextStyle(
                                    fontSize: 16,
                                    fontWeight: FontWeight.bold,
                                    color: primaryColor,
                                  ),
                                  overflow: TextOverflow.ellipsis,
                                ),
                                Text(
                                  'Meja: ${widget.voidedOrder.tableNumber ?? 'N/A'}',
                                  style: TextStyle(
                                    fontSize: 12,
                                    color: Colors.grey[600],
                                  ),
                                  overflow: TextOverflow.ellipsis,
                                ),
                              ],
                            ),
                          ),
                        ],
                      ),
                      if (widget.voidAmount > 0) ...[
                        SizedBox(height: 16),
                        Container(
                          padding: EdgeInsets.all(12),
                          decoration: BoxDecoration(
                            color: Colors.red.withOpacity(0.1),
                            borderRadius: BorderRadius.circular(8),
                          ),
                          child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: [
                              Text(
                                'Jumlah Void:',
                                style: TextStyle(
                                  fontSize: 14,
                                  fontWeight: FontWeight.w500,
                                ),
                              ),
                              Text(
                                (widget.voidAmount).currencyFormatRpV2,
                                style: TextStyle(
                                  fontSize: 16,
                                  fontWeight: FontWeight.bold,
                                  color: Colors.red.shade700,
                                ),
                              ),
                            ],
                          ),
                        ),
                      ],
                    ],
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  // FIXED: Panel kanan dengan scroll yang benar
  Widget _buildDetailsPanel() {
    return LayoutBuilder(
      builder: (context, constraints) {
        return Container(
          height: constraints.maxHeight, // PENTING: Gunakan height dari parent
          decoration: BoxDecoration(
            color: Colors.white,
            borderRadius: BorderRadius.circular(20),
            boxShadow: [
              BoxShadow(
                color: Colors.black.withOpacity(0.1),
                blurRadius: 20,
                offset: Offset(0, 10),
              ),
            ],
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              // Header - Fixed
              Container(
                padding: EdgeInsets.all(24),
                decoration: BoxDecoration(
                  color: primaryColor.withOpacity(0.1),
                  borderRadius: BorderRadius.only(
                    topLeft: Radius.circular(20),
                    topRight: Radius.circular(20),
                  ),
                ),
                child: Row(
                  children: [
                    Container(
                      padding: EdgeInsets.all(8),
                      decoration: BoxDecoration(
                        color: primaryColor.withOpacity(0.2),
                        borderRadius: BorderRadius.circular(8),
                      ),
                      child: Icon(
                        Icons.info_outline,
                        color: primaryColor,
                        size: 24,
                      ),
                    ),
                    SizedBox(width: 12),
                    Expanded(
                      child: Text(
                        'Detail Void',
                        style: TextStyle(
                          color: primaryColor,
                          fontSize: 20,
                          fontWeight: FontWeight.bold,
                        ),
                        overflow: TextOverflow.ellipsis,
                      ),
                    ),
                  ],
                ),
              ),

              // FIXED: Scrollable Content
              Expanded(
                child: Scrollbar(
                  thumbVisibility: true,
                  child: SingleChildScrollView(
                    physics: AlwaysScrollableScrollPhysics(),
                    padding: EdgeInsets.all(24),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        // Void Type Info
                        _buildInfoCard(
                          icon: Icons.category,
                          title: 'Tipe Void',
                          content: widget.voidType == 'all'
                              ? 'Seluruh Pesanan'
                              : 'Item Tertentu',
                        ),

                        SizedBox(height: 16),

                        // Void Reason
                        _buildInfoCard(
                          icon: Icons.note_alt,
                          title: 'Alasan Void',
                          content: widget.voidReason,
                        ),

                        SizedBox(height: 16),

                        // Voided Items (if item void)
                        if (widget.voidType == 'item' &&
                            widget.voidedItems != null) ...[
                          Container(
                            padding: EdgeInsets.all(16),
                            decoration: BoxDecoration(
                              color: Colors.grey.shade50,
                              borderRadius: BorderRadius.circular(12),
                              border: Border.all(color: Colors.grey.shade300),
                            ),
                            child: Column(
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Row(
                                  children: [
                                    Container(
                                      padding: EdgeInsets.all(6),
                                      decoration: BoxDecoration(
                                        color: Colors.grey.shade200,
                                        borderRadius: BorderRadius.circular(6),
                                      ),
                                      child: Icon(
                                        Icons.list_alt,
                                        color: Colors.grey.shade700,
                                        size: 18,
                                      ),
                                    ),
                                    SizedBox(width: 8),
                                    Expanded(
                                      child: Text(
                                        'Item yang Divoid',
                                        style: TextStyle(
                                          fontSize: 16,
                                          fontWeight: FontWeight.bold,
                                          color: Colors.grey.shade800,
                                        ),
                                        overflow: TextOverflow.ellipsis,
                                      ),
                                    ),
                                  ],
                                ),
                                SizedBox(height: 12),
                                // Items list (tidak nested scroll)
                                ...widget.voidedItems!
                                    .map((item) => _buildVoidedItemCard(item))
                                    .toList(),
                              ],
                            ),
                          ),
                          SizedBox(height: 16),
                        ],

                        // Timestamp
                        _buildInfoCard(
                          icon: Icons.access_time,
                          title: 'Waktu Void',
                          content: (DateTime.now()).toFormattedDate3(),
                        ),

                        SizedBox(height: 32),
                      ],
                    ),
                  ),
                ),
              ),

              Padding(
                padding: const EdgeInsets.symmetric(
                  vertical: 16,
                  horizontal: 20,
                ),
                child: Row(
                  children: [
                    Expanded(
                      child: Button.outlined(
                        height: 50,
                        onPressed: () {
                          context.pushReplacement(DashboardPage());
                        },
                        icon: Icon(Icons.home, size: 20),
                        label: 'Kembali ke Beranda',
                      ),
                    ),
                    SpaceWidth(12),
                    Expanded(
                      child: Button.filled(
                        height: 50,
                        onPressed: _printVoidReceipt,
                        icon: Icon(Icons.print, size: 20),
                        label: 'Cetak Struk',
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        );
      },
    );
  }

  Widget _buildInfoCard({
    required IconData icon,
    required String title,
    required String content,
  }) {
    return Container(
      padding: EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: Colors.grey.shade50,
        borderRadius: BorderRadius.circular(12),
        border: Border.all(color: Colors.grey.shade300),
      ),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
            padding: EdgeInsets.all(8),
            decoration: BoxDecoration(
              color: Colors.grey.shade200,
              borderRadius: BorderRadius.circular(8),
            ),
            child: Icon(
              icon,
              color: Colors.grey.shade700,
              size: 20,
            ),
          ),
          SizedBox(width: 12),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  title,
                  style: TextStyle(
                    fontSize: 14,
                    fontWeight: FontWeight.w600,
                    color: Colors.grey.shade800,
                  ),
                ),
                SizedBox(height: 4),
                Text(
                  content,
                  style: TextStyle(
                    fontSize: 14,
                    color: Colors.grey[700],
                    height: 1.4,
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildVoidedItemCard(OrderItem item) {
    return Container(
      margin: EdgeInsets.only(bottom: 8),
      padding: EdgeInsets.all(12),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(8),
        border: Border.all(color: Colors.grey.shade300),
      ),
      child: Row(
        children: [
          Container(
            width: 8,
            height: 8,
            decoration: BoxDecoration(
              color: Colors.grey.shade400,
              shape: BoxShape.circle,
            ),
          ),
          SizedBox(width: 12),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  item.productName ?? 'Unknown Product',
                  style: TextStyle(
                    fontWeight: FontWeight.w600,
                    fontSize: 14,
                  ),
                  overflow: TextOverflow.ellipsis,
                ),
                Text(
                  'Qty: ${item.quantity}',
                  style: TextStyle(
                    fontSize: 12,
                    color: Colors.grey[600],
                  ),
                ),
              ],
            ),
          ),
          Container(
            padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
            decoration: BoxDecoration(
              color: Colors.grey.shade200,
              borderRadius: BorderRadius.circular(6),
            ),
            child: Text(
              (item.totalPrice ?? 0).currencyFormatRpV2,
              style: TextStyle(
                fontSize: 12,
                fontWeight: FontWeight.bold,
                color: Colors.grey.shade700,
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildBackgroundPattern() {
    return Container(
      decoration: BoxDecoration(
        gradient: LinearGradient(
          begin: Alignment.topLeft,
          end: Alignment.bottomRight,
          colors: [
            Colors.grey.shade50,
            Colors.grey.shade100,
          ],
        ),
      ),
      child: CustomPaint(
        painter: PatternPainter(),
        size: Size.infinite,
      ),
    );
  }

  void _printVoidReceipt() {}
}