syncrow-app/lib/features/scene/view/scene_control_devices.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:syncrow_app/features/app_layout/bloc/home_cubit.dart';
import 'package:syncrow_app/features/devices/bloc/devices_cubit.dart';
import 'package:syncrow_app/features/devices/model/room_model.dart';
import 'package:syncrow_app/features/scene/bloc/tab_change/tab_change_bloc.dart';
import 'package:syncrow_app/features/scene/bloc/tab_change/tab_change_event.dart';
import 'package:syncrow_app/features/scene/view/widgets/scene_devices/scene_devices_body.dart';

import 'package:syncrow_app/features/shared_widgets/default_scaffold.dart';

import 'package:syncrow_app/utils/resource_manager/constants.dart';
import 'package:syncrow_app/utils/resource_manager/strings_manager.dart';

class SceneControlDevicesView extends StatefulWidget {
  const SceneControlDevicesView({super.key});

  @override
  State<SceneControlDevicesView> createState() =>
      _SceneControlDevicesViewState();
}

class _SceneControlDevicesViewState extends State<SceneControlDevicesView>
    with SingleTickerProviderStateMixin {
  late final TabController _tabController;
  List<RoomModel>? rooms = [];

  @override
  void initState() {
    rooms = HomeCubit.getInstance().selectedSpace?.rooms;
    rooms?.insert(
        0,
        RoomModel(
            name: 'All Devices', devices: [], id: '-1', type: SpaceType.Room));

    _tabController =
        TabController(length: rooms!.length, vsync: this, initialIndex: 0);
    _tabController.addListener(_handleTabSwitched);
    super.initState();
  }

  void _handleTabSwitched() {
    if (_tabController.indexIsChanging) {
      final value = _tabController.index;

      /// select tab
      context.read<TabBarBloc>().add(
          TabChanged(selectedIndex: value, roomId: rooms?[value].id ?? ''));

      /// fetch devices
      context.read<DevicesCubit>().fetchDevicesByRoomId(rooms![value].id!);
      return;
    }
  }

  @override
  void dispose() {
    super.dispose();
    _tabController.dispose();
    _tabController.removeListener(() {});
  }

  @override
  Widget build(BuildContext context) {
    return DefaultScaffold(
      title: StringsManager.createScene,
      padding: EdgeInsets.zero,
      child: SceneDevicesBody(tabController: _tabController, rooms: rooms),
    );
  }
}