import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:local_auth/local_auth.dart';
import 'package:siro_driver/controller/home/payment/captain_wallet_controller.dart';
import 'package:siro_driver/controller/payment/payment_controller.dart';
import 'package:siro_driver/controller/payment/smsPaymnet/payment_services.dart';
import 'package:webview_flutter/webview_flutter.dart';

import '../../../constant/box_name.dart';
import '../../../constant/finance_design_system.dart';
import '../../../constant/links.dart';
import '../../../controller/functions/crud.dart';
import '../../../controller/payment/mtn_new/mtn_payment_new_screen.dart';
import '../../../main.dart';
import '../../../print.dart';
import '../../widgets/elevated_btn.dart';
import '../../widgets/my_textField.dart';
import 'ecash.dart';

class PointsCaptain extends StatelessWidget {
  final PaymentController paymentController = Get.put(PaymentController());
  final CaptainWalletController captainWalletController =
      Get.put(CaptainWalletController());

  PointsCaptain({
    super.key,
    required this.kolor,
    required this.countPoint,
    required this.pricePoint,
  });

  final Color kolor;
  final String countPoint;
  final double pricePoint;

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: const EdgeInsets.only(right: 12, bottom: 4),
      child: Material(
        color: Colors.white,
        borderRadius: BorderRadius.circular(20),
        elevation: 4,
        shadowColor: kolor.withValues(alpha: 0.3),
        child: InkWell(
          onTap: () => _showPaymentOptions(context),
          borderRadius: BorderRadius.circular(20),
          child: Container(
            width: 130,
            padding: const EdgeInsets.all(16),
            decoration: BoxDecoration(
              borderRadius: BorderRadius.circular(20),
              gradient: LinearGradient(
                begin: Alignment.topLeft,
                end: Alignment.bottomRight,
                colors: [
                  kolor.withValues(alpha: 0.05),
                  Colors.white,
                ],
              ),
              border:
                  Border.all(color: kolor.withValues(alpha: 0.2), width: 1.5),
            ),
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Container(
                  padding: const EdgeInsets.all(10),
                  decoration: BoxDecoration(
                    color: kolor.withValues(alpha: 0.1),
                    shape: BoxShape.circle,
                  ),
                  child: Icon(Icons.account_balance_wallet_rounded,
                      color: kolor, size: 24),
                ),
                const SizedBox(height: 10),
                Text(
                  '$countPoint ${'SYP'.tr}',
                  style: TextStyle(
                    fontWeight: FontWeight.w900,
                    fontSize: 15,
                    color: FinanceDesignSystem.primaryDark,
                  ),
                ),
                const SizedBox(height: 4),
                Text(
                  '${'Price:'.tr} ${pricePoint.toStringAsFixed(0)} ${'SYP'.tr}',
                  style: TextStyle(
                    fontSize: 11,
                    color: Colors.grey.shade600,
                    fontWeight: FontWeight.w600,
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }

  void _showPaymentOptions(BuildContext context) {
    Get.bottomSheet(
      isScrollControlled: true,
      Container(
        constraints: BoxConstraints(
          maxHeight: MediaQuery.of(context).size.height * 0.8,
        ),
        padding: const EdgeInsets.fromLTRB(24, 24, 24, 32),
        decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: const BorderRadius.vertical(top: Radius.circular(32)),
        ),
        child: SingleChildScrollView(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  Text("Select Payment Method".tr,
                      style: FinanceDesignSystem.headingStyle),
                  IconButton(
                    icon: const Icon(Icons.close_rounded, color: Colors.grey),
                    onPressed: () => Get.back(),
                  ),
                ],
              ),
              const SizedBox(height: 8),
              Text("${'Amount to charge:'.tr} $countPoint ${'SYP'.tr}",
                  style: FinanceDesignSystem.subHeadingStyle),
              const SizedBox(height: 24),
              _buildPaymentMethodTile(
                icon: Icons.credit_card_rounded,
                title: 'Debit Card'.tr,
                subtitle: 'E-Cash payment gateway'.tr,
                color: Colors.blue,
                onTap: () {
                  Get.back();
                  payWithEcashDriver(context, pricePoint.toString());
                },
              ),
              const SizedBox(height: 16),
              _buildPaymentMethodTile(
                image: 'assets/images/syriatel.jpeg',
                title: 'Syriatel Cash'.tr,
                subtitle: 'Pay using Syriatel mobile wallet'.tr,
                color: Colors.red,
                onTap: () => _showPhoneInputDialog(context, 'Syriatel'),
              ),
              const SizedBox(height: 16),
              _buildPaymentMethodTile(
                image: 'assets/images/shamCash.png',
                title: 'Sham Cash'.tr,
                subtitle: 'Pay using Sham Cash wallet'.tr,
                color: Colors.orange,
                onTap: () async {
                  Get.back();
                  bool isAuthSupported =
                      await LocalAuthentication().isDeviceSupported();
                  if (isAuthSupported) {
                    bool didAuthenticate =
                        await LocalAuthentication().authenticate(
                      localizedReason: 'Confirm payment with biometrics'.tr,
                    );
                    if (!didAuthenticate) return;
                  }
                  Get.to(() => PaymentScreenSmsProvider(amount: pricePoint));
                },
              ),
            ],
          ),
        ),
      ),
    );
  }

  Widget _buildPaymentMethodTile({
    IconData? icon,
    String? image,
    required String title,
    required String subtitle,
    required Color color,
    required VoidCallback onTap,
  }) {
    return Material(
      color: Colors.grey.shade50,
      borderRadius: BorderRadius.circular(20),
      child: InkWell(
        onTap: onTap,
        borderRadius: BorderRadius.circular(20),
        child: Container(
          padding: const EdgeInsets.all(16),
          decoration: BoxDecoration(
            borderRadius: BorderRadius.circular(20),
            border: Border.all(color: Colors.grey.shade200, width: 1),
          ),
          child: Row(
            children: [
              Container(
                width: 56,
                height: 56,
                padding: const EdgeInsets.all(8),
                decoration: BoxDecoration(
                  color: Colors.white,
                  borderRadius: BorderRadius.circular(14),
                  boxShadow: [
                    BoxShadow(
                      color: color.withValues(alpha: 0.1),
                      blurRadius: 10,
                      offset: const Offset(0, 4),
                    ),
                  ],
                ),
                child: image != null
                    ? Image.asset(image, fit: BoxFit.contain)
                    : Icon(icon, color: color, size: 30),
              ),
              const SizedBox(width: 16),
              Expanded(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(title,
                        style: TextStyle(
                            fontWeight: FontWeight.bold,
                            fontSize: 16,
                            color: FinanceDesignSystem.primaryDark)),
                    const SizedBox(height: 2),
                    Text(subtitle,
                        style: TextStyle(
                            color: Colors.grey.shade600, fontSize: 12)),
                  ],
                ),
              ),
              Icon(Icons.arrow_forward_ios_rounded,
                  size: 14, color: Colors.grey.shade400),
            ],
          ),
        ),
      ),
    );
  }

  void _showPhoneInputDialog(BuildContext context, String provider) {
    Get.back();
    Get.defaultDialog(
      title: 'Wallet Phone Number'.tr,
      content: Form(
        key: paymentController.formKey,
        child: MyTextForm(
          controller: paymentController.walletphoneController,
          label: 'Phone Number'.tr,
          hint: provider == 'Syriatel' ? '963991234567' : '963941234567',
          type: TextInputType.phone,
        ),
      ),
      confirm: MyElevatedButton(
        title: 'Confirm'.tr,
        onPressed: () async {
          if (paymentController.formKey.currentState!.validate()) {
            Get.back();
            box.write(BoxName.phoneWallet,
                paymentController.walletphoneController.text);
            if (provider == 'Syriatel') {
              await payWithSyriaTelWallet(
                  context, pricePoint.toString(), 'SYP');
            } else {
              await payWithMTNWallet(context, pricePoint.toString(), 'SYP');
            }
          }
        },
      ),
    );
  }
}

class PaymentScreen extends StatefulWidget {
  final String iframeUrl;
  final String countPrice;

  const PaymentScreen(
      {required this.iframeUrl, super.key, required this.countPrice});

  @override
  State<PaymentScreen> createState() => _PaymentScreenState();
}

class _PaymentScreenState extends State<PaymentScreen> {
  late final WebViewController _controller;
  final controller = Get.find<CaptainWalletController>();
  @override
  void initState() {
    super.initState();

    _controller = WebViewController()
      ..setJavaScriptMode(JavaScriptMode.unrestricted)
      ..setNavigationDelegate(NavigationDelegate(
        onPageFinished: (url) {
          if (url.contains("success")) {
            _fetchPaymentStatus(); // ✅ استدعاء الويب هوك بعد نجاح الدفع
          } else if (url.contains("failed")) {
            showCustomDialog(
              title: "Error".tr,
              message: 'Payment Failed'.tr, // يتم جلب رسالة الخطأ من الخادم
              isSuccess: false,
            );
          }
        },
      ))
      ..loadRequest(Uri.parse(widget.iframeUrl));
  }

  Future<void> _fetchPaymentStatus() async {
    final String userId = box.read(BoxName.phoneDriver);
    await Future.delayed(const Duration(seconds: 2));

    try {
      final response = await CRUD().postWallet(
        link: AppLink.paymetVerifyDriver,
        payload: {
          'user_id': userId,
          'driverID': box.read(BoxName.driverID),
          'paymentMethod': 'visa-in',
        },
      );

      if (response != 'failure' && response != 'token_expired') {
        if (response['status'] == 'success') {
          final payment = response['message'];
          final amount = payment['amount'].toString();
          final bonus = payment['bonus'].toString();
          final paymentID = payment['paymentID'].toString();

          await controller.getCaptainWalletFromBuyPoints();

          showCustomDialog(
            title: "payment_success".tr,
            message:
                "${"transaction_id".tr}: $paymentID\n${"amount_paid".tr}: $amount EGP\n${"bonus_added".tr}: $bonus ${"points".tr}",
            isSuccess: true,
          );
        } else {
          showCustomDialog(
            title: "transaction_failed".tr,
            message: response['message'].toString(),
            isSuccess: false,
          );
        }
      } else {
        showCustomDialog(
          title: "connection_failed".tr,
          message: response.toString(),
          isSuccess: false,
        );
      }
    } catch (e) {
      showCustomDialog(
        title: "server_error".tr,
        message: "server_error_message".tr,
        isSuccess: false,
      );
    }
  }

  void showCustomDialog({
    required String title,
    required String message,
    required bool isSuccess,
  }) {
    showDialog(
      barrierDismissible: false,
      context: Get.context!,
      builder: (BuildContext context) {
        return AlertDialog(
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(12.0),
          ),
          title: Row(
            children: [
              Icon(
                isSuccess ? Icons.check_circle : Icons.error,
                color: isSuccess ? Colors.green : Colors.red,
              ),
              const SizedBox(width: 8),
              Text(
                title,
                style: TextStyle(
                  color: isSuccess ? Colors.green : Colors.red,
                  fontWeight: FontWeight.bold,
                ),
              ),
            ],
          ),
          content: Text(
            message,
            style: const TextStyle(fontSize: 16),
          ),
          actions: [
            TextButton(
              onPressed: () {
                Navigator.pop(context);
                Navigator.pop(context);
              },
              style: TextButton.styleFrom(
                backgroundColor: isSuccess ? Colors.green : Colors.red,
                shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(8.0),
                ),
              ),
              child: Text(
                "OK",
                style: const TextStyle(color: Colors.white),
              ),
            ),
          ],
        );
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('إتمام الدفع')),
      body: WebViewWidget(controller: _controller),
    );
  }
}

class PaymentScreenWallet extends StatefulWidget {
  final String iframeUrl;
  final String countPrice;

  const PaymentScreenWallet(
      {required this.iframeUrl, super.key, required this.countPrice});

  @override
  State<PaymentScreenWallet> createState() => _PaymentScreenWalletState();
}

class _PaymentScreenWalletState extends State<PaymentScreenWallet> {
  late final WebViewController _controller;
  final controller = Get.find<CaptainWalletController>();
  @override
  void initState() {
    super.initState();

    _controller = WebViewController()
      ..setJavaScriptMode(JavaScriptMode.unrestricted)
      ..setNavigationDelegate(NavigationDelegate(
        onPageFinished: (url) {
          if (url.contains("success")) {
            _fetchPaymentStatus(); // ✅ استدعاء الويب هوك بعد نجاح الدفع
          } else if (url.contains("failed")) {
            showCustomDialog(
              title: "Error".tr,
              message: 'Payment Failed'.tr, // يتم جلب رسالة الخطأ من الخادم
              isSuccess: false,
            );
          }
        },
      ))
      ..loadRequest(Uri.parse(widget.iframeUrl));
  }

  Future<void> _fetchPaymentStatus() async {
    final String userId = '+963${box.read(BoxName.phoneWallet)}';
    await Future.delayed(const Duration(seconds: 2));

    try {
      final response = await CRUD().postWallet(
        link: AppLink.paymetVerifyDriver,
        payload: {
          'user_id': userId,
          'driverID': box.read(BoxName.driverID),
          'paymentMethod': 'visa-in',
        },
      );

      if (response != 'failure' && response != 'token_expired') {
        if (response['status'] == 'success') {
          final payment = response['message'];
          final amount = payment['amount'].toString();
          final bonus = payment['bonus'].toString();
          final paymentID = payment['paymentID'].toString();

          await controller.getCaptainWalletFromBuyPoints();

          showCustomDialog(
            title: "payment_success".tr,
            message:
                "${"transaction_id".tr}: $paymentID\n${"amount_paid".tr}: $amount EGP\n${"bonus_added".tr}: $bonus ${"points".tr}",
            isSuccess: true,
          );
        } else {
          showCustomDialog(
            title: "transaction_failed".tr,
            message: response['message'].toString(),
            isSuccess: false,
          );
        }
      } else {
        showCustomDialog(
          title: "connection_failed".tr,
          message: response.toString(),
          isSuccess: false,
        );
      }
    } catch (e) {
      showCustomDialog(
        title: "server_error".tr,
        message: "server_error_message".tr,
        isSuccess: false,
      );
    }
  }

  void showCustomDialog({
    required String title,
    required String message,
    required bool isSuccess,
  }) {
    showDialog(
      barrierDismissible: false,
      context: Get.context!,
      builder: (BuildContext context) {
        return AlertDialog(
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(12.0),
          ),
          title: Row(
            children: [
              Icon(
                isSuccess ? Icons.check_circle : Icons.error,
                color: isSuccess ? Colors.green : Colors.red,
              ),
              const SizedBox(width: 8),
              Text(
                title,
                style: TextStyle(
                  color: isSuccess ? Colors.green : Colors.red,
                  fontWeight: FontWeight.bold,
                ),
              ),
            ],
          ),
          content: Text(
            message,
            style: const TextStyle(fontSize: 16),
          ),
          actions: [
            TextButton(
              onPressed: () {
                Navigator.pop(context);
                Navigator.pop(context);
              },
              style: TextButton.styleFrom(
                backgroundColor: isSuccess ? Colors.green : Colors.red,
                shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(8.0),
                ),
              ),
              child: Text(
                "OK",
                style: const TextStyle(color: Colors.white),
              ),
            ),
          ],
        );
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('إتمام الدفع')),
      body: WebViewWidget(controller: _controller),
    );
  }
}

Future<void> payWithMTNWallet(
    BuildContext context, String amount, String currency) async {
  // استخدام مؤشر تحميل لتجربة مستخدم أفضل
  Get.dialog(const Center(child: CircularProgressIndicator()),
      barrierDismissible: false);

  try {
    String phone = box.read(BoxName.phoneWallet);
    String driverID = box.read(BoxName.driverID).toString();
    String formattedAmount = double.parse(amount).toStringAsFixed(0);

    print("🚀 بدء عملية دفع MTN");
    print(
        "📦 Payload: driverID: $driverID, amount: $formattedAmount, phone: $phone");

    // التحقق من البصمة (اختياري)
    bool isAuthSupported = await LocalAuthentication().isDeviceSupported();
    if (isAuthSupported) {
      bool didAuthenticate = await LocalAuthentication().authenticate(
        localizedReason: 'استخدم بصمة الإصبع أو الوجه لتأكيد الدفع',
      );
      if (!didAuthenticate) {
        if (Get.isDialogOpen ?? false) Get.back();
        print("❌ المستخدم لم يؤكد بالبصمة/الوجه");
        return;
      }
    }

    // 1️⃣ استدعاء mtn_start_payment.php (الملف الجديد)
    var responseData = await CRUD().postWalletMtn(
      link: AppLink.payWithMTNStart,
      payload: {
        "amount": formattedAmount,
        "passengerId": driverID,
        "phone": phone,
        "lang": box.read(BoxName.lang) ?? 'ar',
      },
    );

    print("✅ استجابة الخادم (mtn_start_payment.php):");
    print(responseData);

    // --- بداية التعديل المهم ---
    // التحقق القوي من الاستجابة لتجنب الأخطاء
    Map<String, dynamic> startRes;

    if (responseData is Map<String, dynamic>) {
      // إذا كانت الاستجابة بالفعل Map، استخدمها مباشرة
      startRes = responseData;
    } else if (responseData is String) {
      // إذا كانت نص، حاول تحليلها كـ JSON
      try {
        startRes = json.decode(responseData);
      } catch (e) {
        throw Exception(
            "فشل في تحليل استجابة الخادم. الاستجابة: $responseData");
      }
    } else {
      // نوع غير متوقع
      throw Exception("تم استلام نوع بيانات غير متوقع من الخادم.");
    }

    if (startRes['status'] != 'success') {
      final errorMsg = startRes['message']['Error']?.toString().tr ??
          "فشل بدء عملية الدفع. حاول مرة أخرى.";
      throw Exception(errorMsg);
    }
    // --- نهاية التعديل المهم ---

    // استخراج البيانات بأمان
    final messageData = startRes["message"];
    final invoiceNumber = messageData["invoiceNumber"].toString();
    final operationNumber = messageData["operationNumber"].toString();
    final guid = messageData["guid"].toString();

    print(
        "📄 invoiceNumber: $invoiceNumber, 🔢 operationNumber: $operationNumber, 🧭 guid: $guid");

    if (Get.isDialogOpen == true)
      Get.back(); // إغلاق مؤشر التحميل قبل عرض حوار OTP

    // 2️⃣ عرض واجهة إدخال OTP
    String? otp = await showDialog<String>(
      context: context,
      barrierDismissible: false,
      builder: (context) {
        String input = "";
        return AlertDialog(
          title: const Text("أدخل كود التحقق"),
          content: TextField(
            keyboardType: TextInputType.number,
            decoration: const InputDecoration(hintText: "كود OTP"),
            onChanged: (val) => input = val,
          ),
          actions: [
            TextButton(
              child: const Text("تأكيد"),
              onPressed: () => Navigator.of(context).pop(input),
            ),
            TextButton(
              child: const Text("إلغاء"),
              onPressed: () => Navigator.of(context).pop(),
            ),
          ],
        );
      },
    );

    if (otp == null || otp.isEmpty) {
      print("❌ لم يتم إدخال OTP");
      return;
    }
    print("🔐 تم إدخال OTP: $otp");

    Get.dialog(const Center(child: CircularProgressIndicator()),
        barrierDismissible: false);

    // 3️⃣ استدعاء mtn_confirm.php
    var confirmRes = await CRUD().postWalletMtn(
      link: AppLink.payWithMTNConfirm,
      payload: {
        "invoiceNumber": invoiceNumber,
        "operationNumber": operationNumber,
        "guid": guid,
        "otp": otp,
        "phone": phone,
      },
    );

    if (Get.isDialogOpen ?? false) Get.back();

    print("✅ استجابة mtn_confirm.php:");
    // print(confirmRes);
    Log.print('confirmRes: ${confirmRes}');

    if (confirmRes != null && confirmRes['status'] == 'success') {
      Get.defaultDialog(
        title: "✅ نجاح",
        content: const Text("تمت عملية الدفع وإضافة الرصيد إلى محفظتك."),
      );
    } else {
      String errorMsg =
          confirmRes?['message']['message']?.toString() ?? "فشل في تأكيد الدفع";
      Get.defaultDialog(
        title: "❌ فشل",
        content: Text(errorMsg.tr),
      );
    }
  } catch (e, s) {
    print("🔥 خطأ أثناء الدفع عبر MTN:");
    print(e);
    print(s);
    if (Get.isDialogOpen ?? false) Get.back();
    Get.defaultDialog(
      title: 'حدث خطأ',
      content: Text(e.toString().replaceFirst("Exception: ", "")),
    );
  }
}

Future<void> payWithSyriaTelWallet(
    BuildContext context, String amount, String currency) async {
  // Show a loading indicator for better user experience
  Get.dialog(const Center(child: CircularProgressIndicator()),
      barrierDismissible: false);

  try {
    String phone = box.read(BoxName.phoneWallet);
    String driverID = box.read(BoxName.driverID).toString();
    String formattedAmount = double.parse(amount).toStringAsFixed(0);

    // --- CHANGE 1: Updated log messages for clarity ---
    print("🚀 Starting Syriatel payment process");
    print(
        "📦 Payload: driverID: $driverID, amount: $formattedAmount, phone: $phone");

    // Optional: Biometric authentication
    bool isAuthSupported = await LocalAuthentication().isDeviceSupported();
    if (isAuthSupported) {
      bool didAuthenticate = await LocalAuthentication().authenticate(
        localizedReason: 'استخدم بصمة الإصبع أو الوجه لتأكيد الدفع',
      );
      if (!didAuthenticate) {
        if (Get.isDialogOpen ?? false) Get.back();
        print("❌ User did not authenticate with biometrics");
        return;
      }
    }

    // --- CHANGE 2: Updated API link and payload for starting payment ---
    // Make sure you have defined `payWithSyriatelStart` in your AppLink class
    var responseData = await CRUD().postWalletMtn(
      link: AppLink.payWithSyriatelStart, // Use the new Syriatel start link
      payload: {
        "amount": formattedAmount,
        "driverId": driverID, // Key changed from 'passengerId' to 'driverId'
        "phone": phone,
        "lang": box.read(BoxName.lang) ?? 'ar',
      },
    );

    print("✅ Server response (start_payment.php):");
    Log.print('responseData: ${responseData}');

    // Robustly parse the server's JSON response
    Map<String, dynamic> startRes;
    if (responseData is Map<String, dynamic>) {
      startRes = responseData;
    } else if (responseData is String) {
      try {
        startRes = json.decode(responseData);
      } catch (e) {
        throw Exception(
            "Failed to parse server response. Response: $responseData");
      }
    } else {
      throw Exception("Received an unexpected data type from the server.");
    }

    if (startRes['status'] != 'success') {
      String errorMsg = startRes['message']?.toString() ??
          "Failed to start the payment process. Please try again.";
      throw Exception(errorMsg);
    }

    // --- CHANGE 3: Extract `transactionID` from the response ---
    // The response structure is now simpler. We only need the transaction ID.
    final messageData = startRes["message"];
    final transactionID = messageData["transactionID"].toString();

    print("📄 TransactionID: $transactionID");

    if (Get.isDialogOpen == true) Get.back(); // Close loading indicator

    // Show the OTP input dialog
    String? otp = await showDialog<String>(
      context: context,
      barrierDismissible: false,
      builder: (context) {
        String input = "";
        return AlertDialog(
          title: const Text("أدخل كود التحقق"),
          content: TextField(
            keyboardType: TextInputType.number,
            decoration: const InputDecoration(hintText: "كود OTP"),
            onChanged: (val) => input = val,
          ),
          actions: [
            TextButton(
              child: const Text("تأكيد"),
              onPressed: () => Navigator.of(context).pop(input),
            ),
            TextButton(
              child: const Text("إلغاء"),
              onPressed: () => Navigator.of(context).pop(),
            ),
          ],
        );
      },
    );

    if (otp == null || otp.isEmpty) {
      print("❌ OTP was not entered.");
      return;
    }
    print("🔐 OTP entered: $otp");

    Get.dialog(const Center(child: CircularProgressIndicator()),
        barrierDismissible: false);

    // --- CHANGE 4: Updated API link and payload for confirming payment ---
    // Make sure you have defined `payWithSyriatelConfirm` in your AppLink class
    var confirmRes = await CRUD().postWalletMtn(
      // Changed from postWalletMtn if they are different
      link: AppLink.payWithSyriatelConfirm, // Use the new Syriatel confirm link
      payload: {
        "transactionID": transactionID, // Use the transaction ID
        "otp": otp,
        // The other parameters (phone, guid, etc.) are no longer needed
      },
    );

    if (Get.isDialogOpen ?? false) Get.back();

    print("✅ Response from confirm_payment.php:");
    Log.print('confirmRes: ${confirmRes}');

    if (confirmRes != null && confirmRes['status'] == 'success') {
      Get.defaultDialog(
        title: "✅ نجاح",
        content: const Text("تمت عملية الدفع وإضافة الرصيد إلى محفظتك."),
      );
    } else {
      // --- CHANGE 5: Simplified error message extraction ---
      // The new PHP script sends the error directly in the 'message' field.
      String errorMsg =
          confirmRes?['message']?.toString() ?? "فشل في تأكيد الدفع";
      Get.defaultDialog(
        title: "❌ فشل",
        content: Text(errorMsg.tr),
      );
    }
  } catch (e, s) {
    // --- CHANGE 6: Updated general error log message ---
    print("🔥 Error during Syriatel Wallet payment:");
    print(e);
    print(s);
    if (Get.isDialogOpen ?? false) Get.back();
    Get.defaultDialog(
      title: 'حدث خطأ',
      content: Text(e.toString().replaceFirst("Exception: ", "")),
    );
  }
}