import 'dart:io';

import 'package:easy_localization/easy_localization.dart';
import 'package:easy_localization/src/public_ext.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_crashlytics/firebase_crashlytics.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:mohem_flutter_app/api/api_client.dart';

// import 'package:huawei_hmsavailability/huawei_hmsavailability.dart';
import 'package:mohem_flutter_app/api/login_api_client.dart';
import 'package:mohem_flutter_app/app_state/app_state.dart';
import 'package:mohem_flutter_app/classes/colors.dart';
import 'package:mohem_flutter_app/classes/consts.dart';
import 'package:mohem_flutter_app/classes/notifications.dart';
import 'package:mohem_flutter_app/classes/utils.dart';
import 'package:mohem_flutter_app/config/routes.dart';
import 'package:mohem_flutter_app/dialogs/otp_dialog.dart';
import 'package:mohem_flutter_app/extensions/int_extensions.dart';
import 'package:mohem_flutter_app/extensions/string_extensions.dart';
import 'package:mohem_flutter_app/extensions/widget_extensions.dart';
import 'package:mohem_flutter_app/generated/locale_keys.g.dart';
import 'package:mohem_flutter_app/models/basic_member_information_model.dart';
import 'package:mohem_flutter_app/models/check_mobile_app_version_model.dart';
import 'package:mohem_flutter_app/models/generic_response_model.dart';
import 'package:mohem_flutter_app/models/get_mobile_login_info_list_model.dart';
import 'package:mohem_flutter_app/models/member_information_list_model.dart';
import 'package:mohem_flutter_app/models/member_login_list_model.dart';
import 'package:mohem_flutter_app/models/privilege_list_model.dart';
import 'package:mohem_flutter_app/widgets/button/default_button.dart';
import 'package:mohem_flutter_app/widgets/input_widget.dart';
import 'package:safe_device/safe_device.dart';

// import 'package:safe_device/safe_device.dart';
import 'package:wifi_iot/wifi_iot.dart';

class LoginScreen extends StatefulWidget {
  LoginScreen({Key? key}) : super(key: key);

  @override
  _LoginScreenState createState() {
    return _LoginScreenState();
  }
}

class _LoginScreenState extends State<LoginScreen> {
  TextEditingController username = TextEditingController();
  TextEditingController password = TextEditingController();

  ApiResponse? _checkMobileAppVersion;
  MemberLoginListModel? _memberLoginList;

  late final FirebaseMessaging _firebaseMessaging;

  bool _autoLogin = false;

  bool? isAppOpenBySystem;

  bool isJailBroken = false;
  bool isRealDevice = true;
  bool isDevelopmentModeEnable = false;

  BasicMemberInformationModel? _basicMemberInformation;
  GenericResponseModel? genericResponseModel;

  // late HmsApiAvailability hmsApiAvailability;

  @override
  void initState() {
    super.initState();
    // hmsApiAvailability = HmsApiAvailability();
    // checkFirebaseToken();
    if (kReleaseMode) {
      // checkDeviceSafety();
    }
  }

  void checkDeviceSafety() {
    try {
      SafeDevice.isJailBroken.then((bool value) {
        isJailBroken = value;
      });
      SafeDevice.isRealDevice.then((value) {
        isRealDevice = value;
      });

      if (Platform.isAndroid) {
        // isOnExternalStorage = await SafeDevice.isOnExternalStorage;
        SafeDevice.isDevelopmentModeEnable.then((value) {
          isDevelopmentModeEnable = value;
        });
      }
    } catch (error) {
      print(error);
    }
  }

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

  String? firebaseToken;
  GetMobileLoginInfoListModel? loginInfo;

  Future<void> checkFirebaseToken() async {
    try {
      await checkPrefs();
      Utils.showLoading(context);
      if (Platform.isAndroid) {
        try {
          if (!(await Utils.isGoogleServicesAvailable())) {
            print("HUAWEI APPPP GALLERYYYY!!!!");
            AppNotifications().init(firebaseToken, context);
            AppState().setIsHuawei = true;
            AppNotifications().initHuaweiPush(checkLoginInfo);
          } else {
            print("GOOGLE PLAY STOREEEE!!!!");
            await Firebase.initializeApp();
            _firebaseMessaging = FirebaseMessaging.instance;
            try {
              firebaseToken = await _firebaseMessaging.getToken();
            } catch (ex) {
              firebaseToken = "";
            }
            AppNotifications().init(firebaseToken, context);

            if (isJailBroken || !isRealDevice || isDevelopmentModeEnable) {
              Utils.hideLoading(context);
              Navigator.pushNamedAndRemoveUntil(context, AppRoutes.unsafeDeviceScreen, (_) => false);
            } else {
              checkLoginInfo();
            }

            await FirebaseCrashlytics.instance.setCrashlyticsCollectionEnabled(true);
          }
          // });
        } catch (ex) {}
      } else {
        await Firebase.initializeApp();
        _firebaseMessaging = FirebaseMessaging.instance;
        firebaseToken = await _firebaseMessaging.getToken();
        String? firebaseAPNSToken = await _firebaseMessaging.getAPNSToken();
        print("Firebase Token: $firebaseToken");
        print("Firebase APNS Token: $firebaseAPNSToken");
        AppNotifications().init(firebaseToken, context);
        checkLoginInfo();
        await FirebaseCrashlytics.instance.setCrashlyticsCollectionEnabled(true);
      }
    } catch (ex) {
      Utils.hideLoading(context);
      Utils.handleException(ex, context, null);
      await FirebaseCrashlytics.instance.setCrashlyticsCollectionEnabled(true);
    }
  }

  void checkLoginInfo() async {
    try {
      loginInfo = await LoginApiClient().getMobileLoginInfoNEW(AppState().getIsHuawei ? AppState().getHuaweiPushToken : firebaseToken ?? "", Platform.isAndroid ? "android" : "ios");
      if (loginInfo == null) {
        await checkPrefs();
        _autoLogin = false;
        Utils.hideLoading(context);
        return;
      } else {
        loginInfo!.deviceToken = firebaseToken;
        await checkPrefs();
        Utils.hideLoading(context);
        performLogin();
      }
    } catch (ex) {
      Utils.hideLoading(context);
    }
  }

  Future<void> checkPrefs() async {
    String username = await Utils.getStringFromPrefs(SharedPrefsConsts.username);
    if (username.isNotEmpty) {
      String password = await Utils.getStringFromPrefs(SharedPrefsConsts.password);
      // String firebaseToken = await Utils.getStringFromPrefs(SharedPrefsConsts.firebaseToken);
      // print("firebaseToken:$firebaseToken");
      this.username.text = username;
      this.password.text = password;
      // _autoLogin = true;
    }
  }

  void performLogin() async {
    Utils.showLoading(context);
    try {
      _checkMobileAppVersion = await  LoginApiClient().checkMobileAppVersion();
      _memberLoginList = await LoginApiClient().memberLogin(username.text, password.text);
      AppState().setMemberLoginListModel = _memberLoginList;
      AppState().setUserName = username.text;
      AppState().password = password.text;
      if (_autoLogin) {
        AppState().setMemberInformationListModel = (await MemberInformationListModel.getFromPrefs()).first;
        AppState().setPrivilegeListModel = await PrivilegeListModel.getFromPrefs();
        String mohemmWifiSSID = await Utils.getStringFromPrefs(SharedPrefsConsts.mohemmWifiSSID);
        String mohemmWifiPassword = await Utils.getStringFromPrefs(SharedPrefsConsts.mohemmWifiPassword);
        AppState().setMohemmWifiSSID = mohemmWifiSSID;
        AppState().setMohemmWifiPassword = mohemmWifiPassword;
      }
      Utils.hideLoading(context);
      if (_autoLogin) {
        Navigator.pushReplacementNamed(context, AppRoutes.verifyLastLogin, arguments: loginInfo);
      } else {
        Navigator.pushNamed(context, AppRoutes.verifyLogin, arguments: "$firebaseToken");
      }
      Utils.saveStringFromPrefs(SharedPrefsConsts.password, password.text);
    } catch (ex) {
      print(ex);
      print(ex.toString());
      Utils.hideLoading(context);
      Utils.handleException(ex, context, (msg) {
        Utils.confirmDialog(
          context,
          msg,
          onTap: () async {
            if (msg.toLowerCase().contains("password has expired")) {
              Navigator.pop(context);
              // await Navigator.pushNamed(context, AppRoutes.newPassword, arguments: username.text);
              performForgotPassword();
            } else {
              Navigator.pop(context);
            }
          },
        );
      });
    }
  }

  void performForgotPassword() async {
    // if (username.text.isEmpty) {
    //   return;
    // }
    Utils.showLoading(context);
    try {
      _basicMemberInformation = await LoginApiClient().getBasicUserInformation("CS", username.text);
      genericResponseModel = await LoginApiClient().sendPublicActivationCode(_basicMemberInformation?.pMobileNumber, username.text);
      Utils.hideLoading(context);
      OtpDialog(
        context,
        1,
        int.tryParse(_basicMemberInformation?.pMobileNumber ?? ""),
        (value, TextEditingController _pinPutController) async {
          Utils.showLoading(context);
          try {
            GenericResponseModel? genericResponseModel = await LoginApiClient().checkPublicActivationCode(value, username.text);
            if (genericResponseModel?.errorMessage != null) {
              Utils.showToast(genericResponseModel?.errorMessage ?? "");
              return;
            }
            Utils.hideLoading(context);
            await Navigator.pushNamed(context, AppRoutes.newPassword, arguments: username.text);
            Navigator.pop(context);
            // Navigator.pop(context);
          } catch (ex) {
            print(ex);
            _pinPutController.clear();
            otpFieldClear.value = "";
            Utils.hideLoading(context);
            Utils.handleException(ex, context, null);
          }
        },
        () => {
          Navigator.pop(context),
        },
        onResendCode: () {
          performForgotPassword();
        },
      ).displayDialog(context);
    } catch (ex) {
      print(ex);
      Utils.hideLoading(context);
      Utils.handleException(ex, context, null);
    }
  }

  @override
  Widget build(BuildContext context) {
    if (isAppOpenBySystem == null) {
      isAppOpenBySystem = (ModalRoute.of(context)!.settings.arguments ?? true) as bool;
      if (!kReleaseMode) {
        // username.text = "15444"; // Maha User
        // username.text = "15153"; // Tamer User
        // password.text = "Abcd@12345";

        // username.text = "206535"; // Hashim User
        // password.text = "Namira786";

        // 13777
        // Ab12345cd
      }
      if (isAppOpenBySystem!) checkFirebaseToken();
    }

    // username.text = "15444";

    return Scaffold(
      body: Column(
        children: [
          const SizedBox(height: 23),
          Expanded(
            child: Padding(
              padding: const EdgeInsets.all(21.0),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
                    children: [
                      // Expanded(
                      //   child:SizedBox(child: HmgConnectivityButton(),),
                      // ),
                      Row(
                        children: [
                          LocaleKeys.english.tr().toText14(color: AppState().isArabic(context) ? null : MyColors.textMixColor).onPress(() {
                            context.setLocale(const Locale("en", "US"));
                          }),
                          Container(
                            width: 1,
                            color: MyColors.darkWhiteColor,
                            height: 16,
                            margin: const EdgeInsets.only(left: 10, right: 10),
                          ),
                          LocaleKeys.arabic.tr().toText14(color: !AppState().isArabic(context) ? null : MyColors.textMixColor).onPress(() {
                            context.setLocale(const Locale("ar", "SA"));
                          }),
                        ],
                      ),
                    ],
                  ),
                  Expanded(
                    child: Column(
                      mainAxisSize: MainAxisSize.min,
                      crossAxisAlignment: CrossAxisAlignment.start,
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        LocaleKeys.login.tr().toText24(isBold: true),
                        LocaleKeys.pleaseEnterLoginDetails.tr().toText16(),
                        16.height,
                        InputWidget(LocaleKeys.username.tr(), "123456", username),
                        12.height,
                        InputWidget(LocaleKeys.password.tr(), "xxxxxx", password, isTextIsPassword: true),
                        9.height,
                        Align(
                          alignment: Alignment.centerRight,
                          child: LocaleKeys.forgotPassword.tr().toText12(isUnderLine: true, color: MyColors.textMixColor).onPress(
                            () {
                              // Navigator.pushNamed(context, AppRoutes.forgotPassword);
                              performForgotPassword();
                            },
                          ),
                        ),
                        20.height,
                        // DefaultButton(
                        //   "Connect HMG Network",
                        //   () async {
                        //     SystemChannels.textInput.invokeMethod('TextInput.hide');
                        //     connectWithHmgNetwork();
                        //   },
                        // ),
                      ],
                    ),
                  )
                ],
              ),
            ),
          ),
          DefaultButton(LocaleKeys.login.tr(), () async {
            SystemChannels.textInput.invokeMethod('TextInput.hide');
            performLogin();
          }).insideContainer
        ],
      ),
    );
  }

  void connectWithHmgNetwork() async {
    try {
      bool isConnected = await WiFiForIoTPlugin.connect("MOHEMM-CONNECT", password: "0987654321", joinOnce: Platform.isIOS ? false : true, security: NetworkSecurity.WPA, withInternet: false);

      if (isConnected) {
        await WiFiForIoTPlugin.forceWifiUsage(true);
        // if (Platform.isIOS) {
        //   await closeWifiRequest();
        //   await Future.delayed(Duration(seconds: 6));
        // } else {
        //   await WiFiForIoTPlugin.forceWifiUsage(true);
        // }
      }
    } catch (e) {
      print("----------------o----");
      print(e);
    }
  }

  Future<bool> closeWifiRequest() async {
    if (Platform.isAndroid) {
      await WiFiForIoTPlugin.forceWifiUsage(false);
    }
    return await WiFiForIoTPlugin.disconnect();
  }
}