syncrow-web/lib/pages/spaces_management/bloc/space_management_bloc.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:syncrow_web/pages/spaces_management/model/community_model.dart';
import 'package:syncrow_web/pages/spaces_management/model/space_model.dart';
import 'package:syncrow_web/pages/spaces_management/bloc/space_management_event.dart';
import 'package:syncrow_web/pages/spaces_management/bloc/space_management_state.dart';
import 'package:syncrow_web/services/space_mana_api.dart';

class SpaceManagementBloc
    extends Bloc<SpaceManagementEvent, SpaceManagementState> {
  final CommunitySpaceManagementApi _api;

  SpaceManagementBloc(this._api) : super(SpaceManagementInitial()) {
    on<LoadCommunityAndSpacesEvent>(_onLoadCommunityAndSpaces);
    on<CreateSpaceEvent>(_onCreateSpace);
    on<UpdateSpacePositionEvent>(_onUpdateSpacePosition);
    on<CreateCommunityEvent>(_onCreateCommunity);
  }

  void _onLoadCommunityAndSpaces(
    LoadCommunityAndSpacesEvent event,
    Emitter<SpaceManagementState> emit,
  ) async {
    emit(SpaceManagementLoading());
    try {
      // Fetch all communities
      List<CommunityModel> communities = await _api.fetchCommunities();

      // Use Future.wait to handle async calls within map
      List<CommunityModel> updatedCommunities = await Future.wait(
        communities.map((community) async {
          List<SpaceModel> spaces =
              await _api.getSpaceHierarchy(community.uuid);

          debugPrint(
              'Fetched spaces for community ${community.name}: ${spaces.length}');

          return CommunityModel(
            uuid: community.uuid,
            createdAt: community.createdAt,
            updatedAt: community.updatedAt,
            name: community.name,
            description: community.description,
            spaces: spaces, // New spaces list
            region: community.region,
          );
        }).toList(),
      );

      emit(SpaceManagementLoaded(communities: updatedCommunities));
    } catch (e) {
      emit(SpaceManagementError('Error loading communities and spaces: $e'));
    }
  }

  void _onCreateSpace(
    CreateSpaceEvent event,
    Emitter<SpaceManagementState> emit,
  ) {
    // Handle space creation logic
    // You can emit a new state here based on your needs
    emit(SpaceCreationSuccess());
  }

  void _onUpdateSpacePosition(
    UpdateSpacePositionEvent event,
    Emitter<SpaceManagementState> emit,
  ) {
    // Handle space position update logic
  }

  void _onCreateCommunity(
    CreateCommunityEvent event,
    Emitter<SpaceManagementState> emit,
  ) async {
      final previousState = state;
      emit(SpaceManagementLoading());

    try {

      CommunityModel? newCommunity = await _api.createCommunity(
        event.name,
        event.description,
        event.regionId,
      );

      if (newCommunity != null) {
        if (previousState is SpaceManagementLoaded) {
          final updatedCommunities =
              List<CommunityModel>.from(previousState.communities)
                ..add(newCommunity);
          emit(SpaceManagementLoaded(communities: updatedCommunities));
        }
      } else {
        emit(const SpaceManagementError('Error creating community'));
      }
    } catch (e) {
      emit(SpaceManagementError('Error creating community: $e'));
    }
  }
}