liangchengyou / wow_english

  import 'package:flutter/widgets.dart';

  import 'package:flutter_bloc/flutter_bloc.dart';

  import 'package:wow_english/common/core/user_util.dart';

  import 'package:wow_english/common/request/dao/user_dao.dart';

  import 'package:wow_english/models/user_entity.dart';
  import 'package:wow_english/pages/user/modify/modify_user_information_page.dart';
  import 'package:wow_english/utils/log_util.dart';

  
  part 'user_event.dart';
  part 'user_state.dart';
  
  class UserBloc extends Bloc<UserEvent, UserState> {

    final TextEditingController modifyTextController = TextEditingController();
  

    UserBloc() : super(UserInitial()) {

      on<UserLogout>(_logout);

      on<UserUpdate>(_updateUser);

    }

    void _logout(UserLogout event, Emitter<UserState> emitter) async {

      await UserDao.logout();
    }

  
    void _updateUser(UserUpdate event, Emitter<UserState> emitter) async {
      Log.d('_updateUser, event: ${event.type}, emitter.isDone: ${emitter.isDone}, text=${modifyTextController.text}');
      UserEntity user = UserUtil.getUser()!;
      switch (event.type) {
        case ModifyUserInformationType.avatar:
          break;
        case ModifyUserInformationType.name:
          String name = modifyTextController.text;
          user.name = name;
          try {
            await UserDao.updateUserInfo(user);
            emitter(UserInfoUpdated());
          } catch (e) {
            print(e);
          }
          break;
        case ModifyUserInformationType.age:
          String age = modifyTextController.text;
          break;
        case ModifyUserInformationType.gender:
          break;
      }
    }

  }