import 'dart:convert';
import 'dart:io';
import 'package:crypto/crypto.dart';

import 'dart:math';
import 'package:http/http.dart' as http;
import 'package:permission_handler/permission_handler.dart';
import 'package:secure_string_operations/secure_string_operations.dart';
import 'package:sefer_driver/controller/functions/location_background_controller.dart';
import 'package:sefer_driver/views/auth/captin/cards/sms_signup.dart';
import 'package:sefer_driver/views/widgets/elevated_btn.dart';
import 'package:sefer_driver/views/widgets/error_snakbar.dart';
import 'package:flutter/material.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:get/get.dart';
import 'package:sefer_driver/constant/box_name.dart';
import 'package:sefer_driver/constant/links.dart';
import 'package:sefer_driver/controller/functions/crud.dart';
import 'package:sefer_driver/main.dart';
import 'package:sefer_driver/views/home/Captin/home_captain/home_captin.dart';
import 'package:location/location.dart';

import '../../../constant/api_key.dart';
import '../../../constant/char_map.dart';
import '../../../constant/info.dart';
import '../../../constant/table_names.dart';
import '../../../print.dart';
import '../../../views/auth/captin/cards/egypt_card_a_i.dart';
import '../../firebase/firbase_messge.dart';
import '../../functions/encrypt_decrypt.dart';
import '../../functions/package_info.dart';
import '../../functions/secure_storage.dart';
import '../../functions/security_checks.dart';

class LoginDriverController extends GetxController {
  final formKey = GlobalKey<FormState>();
  TextEditingController emailController = TextEditingController();
  TextEditingController phoneController = TextEditingController();
  TextEditingController passwordController = TextEditingController();
  TextEditingController passwordController2 = TextEditingController();
  bool isAgreeTerms = false;
  bool isGoogleDashOpen = false;
  bool isGoogleLogin = false;
  bool isloading = false;
  late int isTest = 1;
  final FlutterSecureStorage _storage = const FlutterSecureStorage();
  final location = Location();
  void changeAgreeTerm() {
    isAgreeTerms = !isAgreeTerms;
    update();
  }

  bool showManualForm = false;
  bool isRegisterMode = false; // false = Login, true = Register

  /// تبديل عرض نموذج الدخول/التسجيل اليدوي
  void toggleManualFormView() {
    showManualForm = !showManualForm;
    // مسح الحقول عند إغلاق النموذج
    if (!showManualForm) {
      emailController.clear();
      passwordController.clear();
    }
    update();
  }

  /// تبديل بين وضع تسجيل الدخول ووضع إنشاء حساب جديد
  void toggleRegisterMode() {
    isRegisterMode = !isRegisterMode;
    update();
  }

  bool isRegistering = false;

  void toggleRegistration() {
    isRegistering = !isRegistering;
    update();
  }

  bool isPasswordHidden = true;

  void togglePasswordVisibility() {
    isPasswordHidden = !isPasswordHidden;
    update([
      'passwordVisibility'
    ]); // Use a unique ID to only update the password field
  }

  void changeGoogleDashOpen() {
    isGoogleDashOpen = !isGoogleDashOpen;
    update();
  }

  @override
  void onInit() async {
    box.read(BoxName.isTest) == null ||
            box.read(BoxName.isTest).toString() == '0'
        ? await getAppTester()
        : null;

    super.onInit();
  }

  getAppTester() async {
    var res = await CRUD().get(
        link: AppLink.getTesterApp,
        payload: {'appPlatform': AppInformation.appName});
    if (res != 'failure') {
      var d = jsonDecode(res);

      isTest = d['message'][0]['isTest'];
      update();
    } else {
      return false;
    }
  }

  updateAppTester(String appPlatform) async {
    await CRUD().post(
        link: AppLink.updateTesterApp, payload: {'appPlatform': appPlatform});
  }

  void saveAgreementTerms() {
    box.write(BoxName.agreeTerms, 'agreed');
    update();
  }

  void saveCountryCode(String countryCode) {
    box.write(BoxName.countryCode, countryCode);
    update();
  }

  var dev = '';
  getJwtWallet() async {
    final random = Random();

    if (random.nextBool()) {
      await SecurityHelper.performSecurityChecks();
    } else {
      await SecurityChecks.isDeviceRootedFromNative(Get.context!);
    }
    String fingerPrint = await DeviceHelper.getDeviceFingerprint();
    // print('fingerPrint: ${fingerPrint}');
    dev = Platform.isAndroid ? 'android' : 'ios';
    var payload = {
      'id': box.read(BoxName.driverID),
      'password': AK.passnpassenger,
      'aud': '${AK.allowedWallet}$dev',
      'fingerPrint': fingerPrint
    };
    var response1 = await http.post(
      Uri.parse(AppLink.loginJwtWalletDriver),
      body: payload,
    );
    // Log.print('response.request: ${response1.request}');
    // Log.print('response.body: ${response1.body}');
    // print(payload);
    // Log.print(
    // 'jsonDecode(response1.body)["jwt"]: ${jsonDecode(response1.body)['jwt']}');
    await box.write(BoxName.hmac, jsonDecode(response1.body)['hmac']);
    return jsonDecode(response1.body)['jwt'].toString();
  }

  String shortHash(String password) {
    var bytes = utf8.encode(password);
    var digest = sha256.convert(bytes);
    return base64UrlEncode(digest.bytes);
  }

  getJWT() async {
    dev = Platform.isAndroid ? 'android' : 'ios';
    Log.print(
        'box.read(BoxName.firstTimeLoadKey): ${box.read(BoxName.firstTimeLoadKey)}');
    if (box.read(BoxName.firstTimeLoadKey).toString() != 'false') {
      var response0 = await http.post(
        Uri.parse(AppLink.loginFirstTimeDriver),
        body: {
          'id': box.read(BoxName.driverID) ?? AK.newId,
          'password': AK.passnpassenger,
          'aud': '${AK.allowed}$dev',
        },
      );
      if (response0.statusCode == 200) {
        final decodedResponse1 = jsonDecode(response0.body);
        Log.print('decodedResponse1: ${decodedResponse1}');

        final jwt = decodedResponse1['jwt'];
        box.write(BoxName.jwt, X.c(X.c(X.c(jwt, cn), cC), cs));
        // await box.write(BoxName.hmac, decodedResponse1['hmac']);

        await AppInitializer().getAIKey(Driver.payMobApikey);
        await AppInitializer().getAIKey(Driver.FCM_PRIVATE_KEY);

        await AppInitializer().getAIKey(Driver.initializationVector);
        await AppInitializer().getAIKey(Driver.keyOfApp);

        // ✅ بعد التأكد أن كل المفاتيح موجودة
        await EncryptionHelper.initialize();

        await AppInitializer().getKey();
      } else {}
    } else {
      await EncryptionHelper.initialize();

      var emailDecrypted = (box.read(BoxName.emailDriver));
      var pass = passwordController.text.isEmpty
          ? '$emailDecrypted${box.read(BoxName.driverID)}'
          : '${emailController.text.toString()}${box.read(BoxName.driverID)}';
      String hashedPassword = shortHash(pass);
      var payload = {
        'id': box.read(BoxName.driverID),
        'password': hashedPassword,
        'aud': '${AK.allowed}$dev',
      };
      var response1 = await http.post(
        Uri.parse(AppLink.loginJwtDriver),
        body: payload,
      );
      // print(response1.request);
      // print(response1.body);
      // print(payload);
      if (response1.statusCode == 200) {
        final decodedResponse1 = jsonDecode(response1.body);
        // Log.print('decodedResponse1: ${decodedResponse1}');

        final jwt = decodedResponse1['jwt'];
        // await box.write(BoxName.hmac, decodedResponse1['hmac']);
        await box.write(BoxName.jwt, X.c(X.c(X.c(jwt, cn), cC), cs));
        await AppInitializer().getKey();
      }
    }
  }

  Future<void> getLocationPermission() async {
    var status = await Permission.locationAlways.status;
    if (!status.isGranted) {
      await Permission.locationAlways.request();
    }
    update();
  }

  String generateUniqueIdFromEmail(String email) {
    // Step 1: Extract the local part of the email
    String localPart = email.split('@')[0];

    // Step 2: Replace invalid characters (if any)
    String cleanLocalPart = localPart.replaceAll(RegExp(r'[^a-zA-Z0-9]'), '');

    // Step 3: Ensure it does not exceed 24 characters
    if (cleanLocalPart.length > 24) {
      cleanLocalPart = cleanLocalPart.substring(0, 24);
    }

    // Step 4: Generate a random suffix if needed
    String suffix = generateRandomSuffix(24 - cleanLocalPart.length);

    return cleanLocalPart + suffix;
  }

  String generateRandomSuffix(int length) {
    const String chars =
        'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
    Random random = Random();
    return List.generate(length, (index) => chars[random.nextInt(chars.length)])
        .join('');
  }

  loginWithGoogleCredential(String driverID, email) async {
    isloading = true;
    update();
    // await SecurityHelper.performSecurityChecks();
    Log.print('(BoxName.emailDriver): ${box.read(BoxName.emailDriver)}');
    Log.print('email: ${email}');
    Log.print('driverID: ${driverID}');
    var res = await CRUD().get(link: AppLink.loginFromGoogleCaptin, payload: {
      'email': email,
      'id': driverID,
    });

    // print('res is $res');
    if (res == 'failure') {
      //Failure
      if (box.read(BoxName.phoneVerified).toString() == '1') {
        Get.offAll(() => EgyptCardAI());
      } else {
        Get.offAll(() => SmsSignupEgypt());
      }

      isloading = false;
      update();
      // Get.snackbar('Failure', '', backgroundColor: Colors.red);
    } else {
      var jsonDecoeded = jsonDecode(res);
      if (jsonDecoeded.isNotEmpty) {
        if (jsonDecoeded['status'] == 'success' &&
            jsonDecoeded['data'][0]['is_verified'].toString() == '1') {
          box.write(BoxName.emailDriver, jsonDecoeded['data'][0]['email']);
          box.write(BoxName.firstTimeLoadKey, 'false');
          box.write(BoxName.driverID, (jsonDecoeded['data'][0]['id']));
          box.write(BoxName.isTest, '1');
          box.write(BoxName.gender, (jsonDecoeded['data'][0]['gender']));
          box.write(BoxName.phoneVerified,
              jsonDecoeded['data'][0]['is_verified'].toString());
          box.write(BoxName.phoneDriver, (jsonDecoeded['data'][0]['phone']));
          box.write(BoxName.is_claimed, jsonDecoeded['data'][0]['is_claimed']);
          box.write(BoxName.isInstall, jsonDecoeded['data'][0]['isInstall']);
          // box.write(
          // BoxName.isGiftToken, jsonDecoeded['data'][0]['isGiftToken']);
          box.write(
              BoxName.nameArabic, (jsonDecoeded['data'][0]['name_arabic']));
          box.write(BoxName.carYear, jsonDecoeded['data'][0]['year']);
          box.write(
              BoxName.bankCodeDriver, (jsonDecoeded['data'][0]['bankCode']));
          box.write(BoxName.accountBankNumberDriver,
              (jsonDecoeded['data'][0]['accountBank']));
          box.write(
              BoxName.nameDriver,
              '${(jsonDecoeded['data'][0]['first_name'])}'
              ' ${(jsonDecoeded['data'][0]['last_name'])}');
          if (((jsonDecoeded['data'][0]['model'])
                  .toString()
                  .contains('دراجه') ||
              jsonDecoeded['data'][0]['make'].toString().contains('دراجه '))) {
            if ((jsonDecoeded['data'][0]['gender']).toString() == 'Male') {
              box.write(BoxName.carTypeOfDriver, 'Scooter');
            } else {
              box.write(BoxName.carTypeOfDriver, 'Pink Bike');
            }
          } else if (int.parse(jsonDecoeded['data'][0]['year'].toString()) >
              2016) {
            if (jsonDecoeded['data'][0]['gender'].toString() != 'Male') {
              box.write(BoxName.carTypeOfDriver, 'Lady');
            } else {
              box.write(BoxName.carTypeOfDriver, 'Comfort');
            }
          } else if (int.parse(jsonDecoeded['data'][0]['year'].toString()) >
                  2002 &&
              int.parse(jsonDecoeded['data'][0]['year'].toString()) < 2016) {
            box.write(BoxName.carTypeOfDriver, 'Speed');
          } else if (int.parse(jsonDecoeded['data'][0]['year'].toString()) <
              2002) {
            box.write(BoxName.carTypeOfDriver, 'Awfar Car');
          }
          updateAppTester(AppInformation.appName);

          var token = await CRUD().get(
              link: AppLink.getDriverToken,
              payload: {'captain_id': (box.read(BoxName.driverID)).toString()});

          String fingerPrint = await DeviceHelper.getDeviceFingerprint();
          await storage.write(
              key: BoxName.fingerPrint, value: fingerPrint.toString());

          if (token != 'failure') {
            Log.print(
                'box.read(BoxName.tokenDriver): ${box.read(BoxName.tokenDriver)}');
            Log.print(
                ' (jsonDecode(token): ${(jsonDecode(token)['data'][0]['token']).toString()}');
            if ((jsonDecode(token)['data'][0]['token']) !=
                (box.read(BoxName.tokenDriver))) {
              final fcm = Get.isRegistered<FirebaseMessagesController>()
                  ? Get.find<FirebaseMessagesController>()
                  : Get.put(FirebaseMessagesController());
              fcm.sendNotificationToDriverMAP(
                  'token change',
                  'change device'.tr,
                  (jsonDecode(token)['data'][0]['token']).toString(),
                  [],
                  'promo.wav');
              await Get.defaultDialog(
                  title: 'you will use this device?'.tr,
                  middleText: '',
                  barrierDismissible: false,
                  confirm: MyElevatedButton(
                      title: 'Ok'.tr,
                      onPressed: () async {
                        await CRUD()
                            .post(link: AppLink.addTokensDriver, payload: {
                          'token': (box.read(BoxName.tokenDriver)),
                          'captain_id': (box.read(BoxName.driverID)).toString(),
                          'fingerPrint': (fingerPrint).toString()
                        });
                        // to save in payment server fingerprint
                        await CRUD().post(
                            link:
                                "${AppLink.seferPaymentServer}/ride/firebase/addDriver.php",
                            payload: {
                              'token': (box.read(BoxName.tokenDriver)),
                              'captain_id':
                                  (box.read(BoxName.driverID)).toString(),
                              'fingerPrint': (fingerPrint).toString()
                            });

                        Get.back();
                      }));
            }
          }

          Get.off(() => HomeCaptain());
        } else {
          Get.offAll(() => SmsSignupEgypt());

          isloading = false;
          update();
        }
      } else {
        mySnackbarSuccess('');

        isloading = false;
        update();
      }
    }
  }

  loginUsingCredentialsWithoutGoogle(String password, email) async {
    isloading = true;
    isGoogleLogin = true;
    // update();
    var res = await CRUD()
        .get(link: AppLink.loginUsingCredentialsWithoutGoogle, payload: {
      'email': (email),
      'password': password,
    });
    box.write(BoxName.emailDriver, (email).toString());
    // print(res);
    if (res == 'failure') {
      //Failure
      if (box.read(BoxName.phoneVerified).toString() == '1') {
        Get.offAll(() => EgyptCardAI());
      } else {
        Get.offAll(() => SmsSignupEgypt());
      }

      isloading = false;
      update();
    } else {
      var jsonDecoeded = jsonDecode(res);
      if (jsonDecoeded.isNotEmpty) {
        if (jsonDecoeded['status'] == 'success' &&
            jsonDecoeded['data'][0]['is_verified'].toString() == '1') {
          box.write(BoxName.emailDriver, (jsonDecoeded['data'][0]['email']));
          box.write(BoxName.driverID, (jsonDecoeded['data'][0]['id']));
          box.write(BoxName.isTest, '1');
          box.write(BoxName.gender, (jsonDecoeded['data'][0]['gender']));
          box.write(BoxName.phoneVerified,
              jsonDecoeded['data'][0]['is_verified'].toString());
          box.write(BoxName.phoneDriver, (jsonDecoeded['data'][0]['phone']));
          box.write(
              BoxName.nameArabic, (jsonDecoeded['data'][0]['name_arabic']));
          box.write(
              BoxName.bankCodeDriver, (jsonDecoeded['data'][0]['bankCode']));
          box.write(BoxName.accountBankNumberDriver,
              jsonDecoeded['data'][0]['accountBank']);
          box.write(
              BoxName.nameDriver,
              '${(jsonDecoeded['data'][0]['first_name'])}'
              ' ${(jsonDecoeded['data'][0]['last_name'])}');
          if ((jsonDecoeded['data'][0]['model'].toString().contains('دراجه') ||
              jsonDecoeded['data'][0]['make'].toString().contains('دراجه '))) {
            if ((jsonDecoeded['data'][0]['gender']).toString() == 'Male') {
              box.write(BoxName.carTypeOfDriver, 'Scooter');
            } else {
              box.write(BoxName.carTypeOfDriver, 'Pink Bike');
            }
          } else if (int.parse(jsonDecoeded['data'][0]['year'].toString()) >
              2017) {
            if ((jsonDecoeded['data'][0]['gender']).toString() != 'Male') {
              box.write(BoxName.carTypeOfDriver, 'Lady');
            } else {
              box.write(BoxName.carTypeOfDriver, 'Comfort');
            }
          } else if (int.parse(jsonDecoeded['data'][0]['year'].toString()) >
                  2002 &&
              int.parse(jsonDecoeded['data'][0]['year'].toString()) < 2017) {
            box.write(BoxName.carTypeOfDriver, 'Speed');
          } else if (int.parse(jsonDecoeded['data'][0]['year'].toString()) <
              2002) {
            box.write(BoxName.carTypeOfDriver, 'Awfar Car');
          }
          updateAppTester(AppInformation.appName);

          var fingerPrint = DeviceHelper.getDeviceFingerprint().toString();
          await storage.write(key: BoxName.fingerPrint, value: fingerPrint);

          var token = await CRUD().get(
              link: AppLink.getDriverToken,
              payload: {'captain_id': box.read(BoxName.driverID).toString()});

          if (token != 'failure') {
            if ((jsonDecode(token)['data'][0]['token']) !=
                (box.read(BoxName.tokenDriver))) {
              Get.put(FirebaseMessagesController()).sendNotificationToDriverMAP(
                  'token change'.tr,
                  'change device'.tr,
                  (jsonDecode(token)['data'][0]['token']).toString(),
                  [],
                  'ding.wav');
              Get.defaultDialog(
                  title: 'you will use this device?'.tr,
                  middleText: '',
                  confirm: MyElevatedButton(
                      title: 'Ok'.tr,
                      onPressed: () async {
                        await CRUD()
                            .post(link: AppLink.addTokensDriver, payload: {
                          'token': box.read(BoxName.tokenDriver),
                          'captain_id': box.read(BoxName.driverID).toString(),
                          'fingerPrint': (fingerPrint).toString()
                        });
                        await CRUD().post(
                            link:
                                "${AppLink.seferAlexandriaServer}/ride/firebase/addDriver.php",
                            payload: {
                              'token': box.read(BoxName.tokenDriver),
                              'captain_id':
                                  box.read(BoxName.driverID).toString(),
                              'fingerPrint': (fingerPrint).toString()
                            });
                        await CRUD().post(
                            link:
                                "${AppLink.seferGizaServer}/ride/firebase/addDriver.php",
                            payload: {
                              'token': box.read(BoxName.tokenDriver),
                              'captain_id':
                                  box.read(BoxName.driverID).toString(),
                              'fingerPrint': (fingerPrint).toString()
                            });
                        Get.back();
                      }));
            }
          }

          Get.off(() => HomeCaptain());
          // Get.off(() => LoginCaptin());
        } else {
          Get.offAll(() => SmsSignupEgypt());

          isloading = false;
          update();
        }
      } else {
        mySnackeBarError('');

        isloading = false;
        update();
      }
    }
  }

  void loginByBoxData() async {
    Get.to(() => HomeCaptain());
    await CRUD().post(link: AppLink.addTokensDriver, payload: {
      'token': box.read(BoxName.tokenDriver).toString(),
      'captain_id': box.read(BoxName.driverID).toString()
    });
    CRUD().post(
        link: "${AppLink.seferAlexandriaServer}/ride/firebase/addDriver.php",
        payload: {
          'token': box.read(BoxName.tokenDriver),
          'captain_id': box.read(BoxName.driverID).toString()
        });
    CRUD().post(
        link: "${AppLink.seferGizaServer}/ride/firebase/addDriver.php",
        payload: {
          'token': box.read(BoxName.tokenDriver),
          'captain_id': box.read(BoxName.driverID).toString()
        });
  }
}