import 'dart:async';
import 'dart:developer';

import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:user_repository/user_repository.dart';

part 'my_user_event.dart';
part 'my_user_state.dart';

class MyUserBloc extends Bloc<MyUserEvent, MyUserState> {
  final UserRepository _userRepository;

  MyUserBloc({required UserRepository myUserRepository})
      : _userRepository = myUserRepository,
        super(const MyUserState.loading()) {
    _userRepository.streamUser().listen((event) {
      log('xd ---: ${event}');
      if (event == null) {
        log('UserChanged: ${event}');
        emit(const MyUserState.failure());
      } else {
        log('UserChanged: ${event}');
        emit(MyUserState.success(event!));
      }
    });

    // on<UserChanged>(_onUserChanged);
    // _userRepository.user.first.then((user) {
    //   log('xd: ${user}');
    //   if (user != null) {
    //     add(UserChanged(user: user));
    //     _userSubscription = _userRepository.user.listen((user) {
    //       log('xd: ${user}');
    //       add(UserChanged(user: user));
    //     });
    //   }
    // }).catchError((e) {
    //   log('xd: ${e}');
    //   add(UserChanged(user: null));
    // });
    // on<GetMyUser>(_onGetMyUser);
    // _userRepository.user.listen((user) {
    //   if (user != null) {
    //     add(GetMyUser(myUserId: user.uid));
    //   }
    // });
    // emit(MyUserState.success(MyUser(
    //     name: 'John', id: '123', email: 'johndoe@gmail.com', picture: '')));
  }

  void _onUserChanged(UserChanged event, Emitter<MyUserState> emit) {
    log('UserChanged: ${event.user}');
    if (event.user == null) {
      log('UserChanged: ${event.user}');
      emit(const MyUserState.failure());
    } else {
      log('UserChanged: ${event.user}');
      emit(MyUserState.success(event.user!));
    }
  }

  // void _onGetMyUser(GetMyUser event, Emitter<MyUserState> emit) async {
  //   log('GetMyUser: ${event.myUserId}');
  //   emit(const MyUserState.loading());
  //   try {
  //     MyUser myUser = await _userRepository.getMyUser(event.myUserId);
  //     log('GetMyUser: $myUser');
  //     emit(MyUserState.success(myUser));
  //   } catch (e) {
  //     log('GetMyUser: $e');
  //     emit(const MyUserState.failure());
  //   }
  // }
}