import 'dart:developer';

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

part 'notification_event.dart';
part 'notification_state.dart';

// Stub: Firebase messaging removed. Background handler is no longer needed.
Future<void> firebaseMessagingBackgroundHandler(dynamic message) async {}

class NotificationBloc extends Bloc<NotificationEvent, NotificationState> {
  final Future<void> Function() requestLocalNotificationPermission;
  final void Function({
    required int id,
    String? title,
    String? body,
    String? data,
  }) showLocalNotification;

  NotificationBloc(
      {required this.requestLocalNotificationPermission,
      required this.showLocalNotification})
      : super(const NotificationState()) {
    on<NotificationStatusChanged>(_notificationStatusChanged);
  }

  void _notificationStatusChanged(
      NotificationStatusChanged event, Emitter<NotificationState> emit) {
    emit(state.copyWith(status: event.status));
  }

  void requestPermission() async {
    try {
      await requestLocalNotificationPermission();
    } catch (e) {
      log('NotificationBloc.requestPermission error: $e');
    }
  }
}