syncrow-app/lib/features/auth/bloc/auth_cubit.dart

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:syncrow_app/features/app_layout/bloc/nav_cubit.dart';
import 'package:syncrow_app/features/auth/model/login_with_email_model.dart';
import 'package:syncrow_app/features/auth/model/token.dart';
import 'package:syncrow_app/features/auth/model/user_model.dart';
import 'package:syncrow_app/services/api/authentication_api.dart';
import 'package:syncrow_app/services/api/network_exception.dart';

part 'auth_state.dart';

class AuthCubit extends Cubit<AuthState> {
  AuthCubit() : super(AuthInitial());

  static AuthCubit get(context) => BlocProvider.of(context);

  TextEditingController emailController = TextEditingController();
  TextEditingController passwordController = TextEditingController();
  bool isPasswordVisible = false;

  static GlobalKey<FormState> formKey = GlobalKey<FormState>();

  void changePasswordVisibility() {
    isPasswordVisible = !isPasswordVisible;
    emit(AuthPasswordVisibilityChanged());
  }

  bool agreeToTerms = false;

  void changeAgreeToTerms() {
    agreeToTerms = !agreeToTerms;
    emit(AuthAgreeToTermsChanged());
  }

  static UserModel? user;

  static Token token = Token.emptyConstructor();

  // (FlutterSecureStorage().read(key :'token'));

  login() async {
    emit(AuthLoading());
    try {
      token = await AuthenticationAPI.loginWithEmail(
        model: LoginWithEmailModel(
          email: emailController.text.toLowerCase(),
          password: passwordController.text,
        ),
      );

      if (token.accessTokenIsNotEmpty) {
        FlutterSecureStorage storage = const FlutterSecureStorage();
        await storage.write(
            key: Token.loginAccessTokenKey, value: token.accessToken);
        const FlutterSecureStorage().write(
            key: UserModel.userUuidKey,
            value: Token.decodeToken(token.accessToken)['uuid'].toString());
        user = UserModel.fromToken(token);
        emit(AuthSuccess());
      } else {
        emit(AuthError('Something went wrong'));
      }
    } on DioException catch (e) {
      emit(AuthError(ServerFailure.fromDioError(e).errMessage));
    }
  }

  logout() async {
    emit(AuthLoading());
    try {
      FlutterSecureStorage storage = const FlutterSecureStorage();
      await storage.delete(key: Token.loginAccessTokenKey);
      NavCubit.clear();
      emit(AuthLoggedOut());
    } on DioException catch (e) {
      emit(AuthError(ServerFailure.fromDioError(e).errMessage));
    }
  }
}