Current File : //home/tradevaly/new.tradevaly.com.bd/fresh/lib/provider/auth_provider.dart

import 'package:flutter/material.dart';
import 'package:flutter_grocery/data/model/response/base/api_response.dart';
import 'package:flutter_grocery/data/model/response/base/error_response.dart';
import 'package:flutter_grocery/data/model/response/response_model.dart';
import 'package:flutter_grocery/data/model/response/signup_model.dart';
import 'package:flutter_grocery/data/repository/auth_repo.dart';
import 'package:flutter_grocery/localization/language_constrants.dart';
import 'package:flutter_grocery/provider/splash_provider.dart';
import 'package:flutter_grocery/view/base/custom_snackbar.dart';
import 'package:provider/provider.dart';

import '../helper/api_checker.dart';
import '../view/screens/auth/login_screen.dart';

class AuthProvider with ChangeNotifier {
  final AuthRepo authRepo;

  AuthProvider({@required this.authRepo});

  // for registration section
  bool _isLoading = false;

  bool get isLoading => _isLoading;
  String _registrationErrorMessage = '';

  String get registrationErrorMessage => _registrationErrorMessage;

  updateRegistrationErrorMessage(String message) {
    _registrationErrorMessage = message;
    notifyListeners();
  }

  Future<ResponseModel> registration(SignUpModel signUpModel) async {
    _isLoading = true;
    _registrationErrorMessage = '';
    notifyListeners();
    ApiResponse apiResponse = await authRepo.registration(signUpModel);
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      Map map = apiResponse.response.data;
      String token = map["token"];
      authRepo.saveUserToken(token);
      await authRepo.updateToken();
      responseModel = ResponseModel(true, 'successful');
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        errorMessage = errorResponse.errors[0].message;
      }
      print(errorMessage);
      _registrationErrorMessage = errorMessage;
      responseModel = ResponseModel(false, errorMessage);
    }
    _isLoading = false;
    notifyListeners();
    return responseModel;
  }

  // for login section
  String _loginErrorMessage = '';

  String get loginErrorMessage => _loginErrorMessage;

  Future<ResponseModel> login(String email, String password) async {
    _isLoading = true;
    _loginErrorMessage = '';
    notifyListeners();
    ApiResponse apiResponse = await authRepo.login(email: email, password: password);
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      Map map = apiResponse.response.data;
      String token = map["token"];
      authRepo.saveUserToken(token);
      await authRepo.updateToken();
      responseModel = ResponseModel(true, 'successful');
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        errorMessage = apiResponse.error.toString();
      } else {
        errorMessage = apiResponse.error.errors[0].message;
      }
      print(errorMessage);
      _loginErrorMessage = errorMessage;
      responseModel = ResponseModel(false, errorMessage);
    }
    _isLoading = false;
    notifyListeners();
    return responseModel;
  }

  Future deleteUser(BuildContext context) async {
    _isLoading = true;
    notifyListeners();
    ApiResponse response = await authRepo.deleteUser();
    _isLoading = false;
    print('status code is : ${response.response.statusCode}');
    if (response.response.statusCode == 200) {
      Provider.of<SplashProvider>(context, listen: false).removeSharedData();
      showCustomSnackBar(getTranslated('your_account_remove_successfully', context),context );
      Navigator.pushAndRemoveUntil(context, MaterialPageRoute(builder: (_) => LoginScreen()), (route) => false);
    }else{
      Navigator.of(context).pop();
      ApiChecker.checkApi(context, response);
    }
  }

  // for forgot password
  bool _isForgotPasswordLoading = false;

  bool get isForgotPasswordLoading => _isForgotPasswordLoading;

  Future<ResponseModel> forgetPassword(String email) async {
    _isForgotPasswordLoading = true;
    notifyListeners();
    ApiResponse apiResponse = await authRepo.forgetPassword(email);
    _isForgotPasswordLoading = false;
    notifyListeners();
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      responseModel = ResponseModel(true, apiResponse.response.data["message"]);
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        print(apiResponse.error.toString());
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        print(errorResponse.errors[0].message);
        errorMessage = errorResponse.errors[0].message;
      }
      responseModel = ResponseModel(false, errorMessage);
    }
    return responseModel;
  }


  Future<ResponseModel> resetPassword(String mail, String resetToken, String password, String confirmPassword) async {
    _isForgotPasswordLoading = true;
    notifyListeners();
    ApiResponse apiResponse = await authRepo.resetPassword(mail, resetToken, password, confirmPassword);
    _isForgotPasswordLoading = false;
    notifyListeners();
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      responseModel = ResponseModel(true, apiResponse.response.data["message"]);
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        print(apiResponse.error.toString());
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        print(errorResponse.errors[0].message);
        errorMessage = errorResponse.errors[0].message;
      }
      responseModel = ResponseModel(false, errorMessage);
    }
    return responseModel;
  }

  Future<void> updateToken() async {
    ApiResponse apiResponse = await authRepo.updateToken();
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {

    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        errorMessage = apiResponse.error.toString();
      } else {
        errorMessage = apiResponse.error.errors[0].message;
      }
      print(errorMessage);
    }
  }

  // for phone verification
  bool _isPhoneNumberVerificationButtonLoading = false;

  bool get isPhoneNumberVerificationButtonLoading => _isPhoneNumberVerificationButtonLoading;
  String _verificationMsg = '';

  String get verificationMessage => _verificationMsg;
  String _email = '';

  String get email => _email;

  updateEmail(String email) {
    _email = email;
    notifyListeners();
  }

  Future<ResponseModel> checkEmail(String email) async {
    _isPhoneNumberVerificationButtonLoading = true;
    _verificationMsg = '';
    notifyListeners();
    ApiResponse apiResponse = await authRepo.checkEmail(email);
    _isPhoneNumberVerificationButtonLoading = false;
    notifyListeners();
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      responseModel = ResponseModel(true, apiResponse.response.data["token"]);
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        print(apiResponse.error.toString());
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        print(errorResponse.errors[0].message);
        errorMessage = errorResponse.errors[0].message;
      }
      responseModel = ResponseModel(false, errorMessage);
      _verificationMsg = errorMessage;
    }
    notifyListeners();
    return responseModel;
  }

  Future<ResponseModel> verifyToken(String email) async {
    _isPhoneNumberVerificationButtonLoading = true;
    notifyListeners();
    ApiResponse apiResponse = await authRepo.verifyToken(email, _verificationCode);
    _isPhoneNumberVerificationButtonLoading = false;
    notifyListeners();
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      responseModel = ResponseModel(true, apiResponse.response.data["message"]);
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        print(apiResponse.error.toString());
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        print(errorResponse.errors[0].message);
        errorMessage = errorResponse.errors[0].message;
      }
      responseModel = ResponseModel(false, errorMessage);
    }
    return responseModel;
  }

  Future<ResponseModel> verifyEmail(String email) async {
    _isPhoneNumberVerificationButtonLoading = true;
    _verificationMsg = '';
    notifyListeners();
    ApiResponse apiResponse = await authRepo.verifyEmail(email, _verificationCode);
    _isPhoneNumberVerificationButtonLoading = false;
    notifyListeners();
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      responseModel = ResponseModel(true, apiResponse.response.data["message"]);
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        print(apiResponse.error.toString());
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        print(errorResponse.errors[0].message);
        errorMessage = errorResponse.errors[0].message;
      }
      responseModel = ResponseModel(false, errorMessage);
      _verificationMsg = errorMessage;
    }
    notifyListeners();
    return responseModel;
  }


  //phone

  Future<ResponseModel> checkPhone(String phone) async {
    _isPhoneNumberVerificationButtonLoading = true;
    _verificationMsg = '';
    notifyListeners();
    ApiResponse apiResponse = await authRepo.checkPhone(phone);
    _isPhoneNumberVerificationButtonLoading = false;
    notifyListeners();
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      responseModel = ResponseModel(true, apiResponse.response.data["token"]);
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        print(apiResponse.error.toString());
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        print(errorResponse.errors[0].message);
        errorMessage = errorResponse.errors[0].message;
      }
      responseModel = ResponseModel(false, errorMessage);
      _verificationMsg = errorMessage;
    }
    notifyListeners();
    return responseModel;
  }

  Future<ResponseModel> verifyPhone(String phone) async {
    _isPhoneNumberVerificationButtonLoading = true;
    _verificationMsg = '';
    notifyListeners();
    ApiResponse apiResponse = await authRepo.verifyPhone(phone, _verificationCode);
    _isPhoneNumberVerificationButtonLoading = false;
    notifyListeners();
    ResponseModel responseModel;
    if (apiResponse.response != null && apiResponse.response.statusCode == 200) {
      responseModel = ResponseModel(true, apiResponse.response.data["message"]);
    } else {
      String errorMessage;
      if (apiResponse.error is String) {
        print(apiResponse.error.toString());
        errorMessage = apiResponse.error.toString();
      } else {
        ErrorResponse errorResponse = apiResponse.error;
        print(errorResponse.errors[0].message);
        errorMessage = errorResponse.errors[0].message;
      }
      responseModel = ResponseModel(false, errorMessage);
      _verificationMsg = errorMessage;
    }
    notifyListeners();
    return responseModel;
  }



  // for verification Code
  String _verificationCode = '';

  String get verificationCode => _verificationCode;
  bool _isEnableVerificationCode = false;

  bool get isEnableVerificationCode => _isEnableVerificationCode;

  updateVerificationCode(String query) {
    if (query.length == 4) {
      _isEnableVerificationCode = true;
    } else {
      _isEnableVerificationCode = false;
    }
    _verificationCode = query;
    notifyListeners();
  }

  // for Remember Me Section

  bool _isActiveRememberMe = false;

  bool get isActiveRememberMe => _isActiveRememberMe;

  toggleRememberMe() {
    _isActiveRememberMe = !_isActiveRememberMe;
    notifyListeners();
  }
  clearRememberMe(){
    _isActiveRememberMe = false;
    notifyListeners();
  }

  bool isLoggedIn() {
    return authRepo.isLoggedIn();
  }

  Future<bool> clearSharedData() async {
    return await authRepo.clearSharedData();
  }

  void saveUserNumberAndPassword(String number, String password) async{
    await authRepo.saveUserNumberAndPassword(number, password);
  }

  String getUserNumber() {
    return authRepo.getUserNumber() ?? "";
  }
  String getUserPassword() {
    return authRepo.getUserPassword() ?? "";
  }

  Future<bool> clearUserNumberAndPassword() async {
    return authRepo.clearUserNumberAndPassword();
  }

  String getUserToken() {
    return authRepo.getUserToken();
  }


}