part of '../neon_spreed.dart';

abstract class SpreedBlocEvents {
  void createRoom(
    final spreed.RoomType type,
    final String? roomName,
    final core.AutocompleteResult? invite,
  );
}

abstract class SpreedBlocStates {
  BehaviorSubject<Result<List<spreed.Room>>> get rooms;

  BehaviorSubject<int> get unreadCounter;
}

class SpreedBloc extends InteractiveBloc implements SpreedBlocEvents, SpreedBlocStates {
  SpreedBloc(
    this.options,
    this.account,
  ) {
    rooms.listen((final result) {
      if (result.hasData) {
        unreadCounter.add(
          [0, ...result.requireData.map((final room) => room.unreadMessages)].reduce((final a, final b) => a + b),
        );
      }
    });

    unawaited(refresh());
  }

  final SpreedAppSpecificOptions options;
  final Account account;

  @override
  void dispose() {
    unawaited(rooms.close());
    unawaited(unreadCounter.close());
    super.dispose();
  }

  @override
  BehaviorSubject<Result<List<spreed.Room>>> rooms = BehaviorSubject();

  @override
  BehaviorSubject<int> unreadCounter = BehaviorSubject();

  @override
  Future<void> refresh() async {
    await RequestManager.instance.wrapNextcloud(
      account.id,
      'spreed-rooms',
      rooms,
      account.client.spreed.room.getRoomsRaw(),
      (final response) => response.body.ocs.data.toList(),
    );
  }

  @override
  void createRoom(
    final spreed.RoomType type,
    final String? roomName,
    final core.AutocompleteResult? invite,
  ) {
    wrapAction(
      () async => account.client.spreed.room.createRoom(
        roomType: type.value,
        roomName: roomName ?? '',
        invite: invite?.id ?? '',
        source: invite?.source ?? '',
      ),
    );
  }
}