import 'package:flutter_bloc/flutter_bloc.dart';

import '../domain/repositories/sos_repository.dart';

enum SosPhase { idle, sending, sent, error }

class SosState {
  final SosPhase phase;
  final String? message;

  const SosState({this.phase = SosPhase.idle, this.message});
}

class SosCubit extends Cubit<SosState> {
  final SosRepository _repository;

  SosCubit(this._repository) : super(const SosState());

  Future<void> trigger({
    String triggerType = 'MANUAL',
    double? lat,
    double? lng,
  }) async {
    emit(const SosState(phase: SosPhase.sending));
    final result = await _repository.triggerSos(
      triggerType: triggerType,
      lat: lat,
      lng: lng,
    );
    result.fold(
      (failure) => emit(SosState(phase: SosPhase.error, message: failure.message)),
      (_) => emit(const SosState(
        phase: SosPhase.sent,
        message: 'SOS terkirim. Guardian sudah diberi tahu.',
      )),
    );
  }
}