syncrow-app/lib/features/scene/view/scene_view.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/scene/bloc/create_scene/create_scene_bloc.dart';
import 'package:syncrow_app/features/scene/bloc/scene_bloc/scene_bloc.dart';
import 'package:syncrow_app/features/scene/bloc/scene_bloc/scene_event.dart';
import 'package:syncrow_app/features/scene/widgets/scene_view_widget/scene_grid_view.dart';
import 'package:syncrow_app/features/scene/widgets/scene_view_widget/scene_header.dart';
import 'package:syncrow_app/features/shared_widgets/create_unit.dart';

import 'package:syncrow_app/utils/context_extension.dart';

class SceneView extends StatelessWidget {
  const SceneView({super.key});

  @override
  Widget build(BuildContext context) {
    return BlocProvider(
      create: (BuildContext context) =>
          SceneBloc()..add(LoadScenes(HomeCubit.getInstance().selectedSpace?.id ?? '')),
      child: BlocBuilder<CreateSceneBloc, CreateSceneState>(
        builder: (context, state) {
          if (state is DeleteSceneSuccess) {
            if (state.success) {
              BlocProvider.of<SceneBloc>(context)
                  .add(LoadScenes(HomeCubit.getInstance().selectedSpace!.id!));
            }
          }
          if (state is CreateSceneWithTasks) {
            if (state.success == true) {
              BlocProvider.of<SceneBloc>(context)
                  .add(LoadScenes(HomeCubit.getInstance().selectedSpace!.id!));
            }
          }
          return BlocListener<SceneBloc, SceneState>(
            listener: (context, state) {
              if (state is SceneTriggerSuccess) {
                context.showCustomSnackbar(
                    message: 'Scene ${state.sceneName} triggered successfully!');
              }
            },
            child: HomeCubit.getInstance().spaces?.isEmpty ?? true
                ? const CreateUnitWidget()
                : Column(
                    mainAxisAlignment: MainAxisAlignment.start,
                    crossAxisAlignment: CrossAxisAlignment.stretch,
                    children: [
                      const SceneHeader(),
                      const SizedBox(height: 8),
                      BlocBuilder<SceneBloc, SceneState>(
                        builder: (context, state) {
                          if (state is SceneLoading) {
                            return const Center(
                              child: CircularProgressIndicator(),
                            );
                          }
                          if (state is SceneError) {
                            return Center(
                              child: Text(state.message),
                            );
                          }
                          if (state is SceneLoaded) {
                            return Expanded(
                              child: SceneGrid(
                                scenes: state.scenes,
                                loadingSceneId: state.loadingSceneId,
                              ),
                            );
                          }

                          return const SizedBox();
                        },
                      ),
                    ],
                  ),
          );
        },
      ),
    );
  }
}