syncrow-app/lib/features/app_layout/view/app_layout.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:syncrow_app/features/app_layout/bloc/nav_cubit.dart';
import 'package:syncrow_app/features/app_layout/bloc/spaces_cubit.dart';
import 'package:syncrow_app/features/app_layout/view/widgets/app_body.dart';
import 'package:syncrow_app/features/app_layout/view/widgets/default_app_bar.dart';
import 'package:syncrow_app/features/app_layout/view/widgets/default_nav_bar.dart';
import 'package:syncrow_app/features/devices/bloc/devices_cubit.dart';
import 'package:syncrow_app/navigation/routing_constants.dart';
import 'package:syncrow_app/utils/resource_manager/color_manager.dart';

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

  @override
  Widget build(BuildContext context) {
    return MultiBlocProvider(
      providers: [
        BlocProvider(
          create: (context) => SpacesCubit(),
        ),
        BlocProvider(
          create: (context) => DevicesCubit(),
        ),
      ],
      child: BlocListener<SpacesCubit, SpacesState>(
        listener: (context, state) {
          if (state is SpacesError) {
            ScaffoldMessenger.of(context).showSnackBar(
              SnackBar(
                content: Text(state.errMessage),
              ),
            );
            Navigator.of(context)
                .popUntil((route) => route.settings.name == Routes.authLogin);
          }
        },
        child: BlocBuilder<NavCubit, NavState>(
          builder: (context, state) {
            return AnnotatedRegion(
              value: SystemUiOverlayStyle(
                statusBarColor: ColorsManager.primaryColor.withOpacity(0.5),
                statusBarIconBrightness: Brightness.light,
              ),
              child: SafeArea(
                child: BlocBuilder<SpacesCubit, SpacesState>(
                  builder: (context, state) {
                    return Scaffold(
                      backgroundColor: ColorsManager.backgroundColor,
                      extendBodyBehindAppBar: true,
                      extendBody: true,
                      appBar:
                          state is! SpacesLoading || state is! SpaceRoomsLoading
                              ? const DefaultAppBar()
                              : null,
                      body: const AppBody(),
                      bottomNavigationBar:
                          state is! SpacesLoading || state is! SpaceRoomsLoading
                              ? const DefaultNavBar()
                              : null,
                    );
                  },
                ),
              ),
            );
          },
        ),
      ),
    );
  }
}