syncrow-app/lib/features/home/bloc/home_cubit.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

import '../../profile/view/profile_view.dart';
import '../../scene/view/scene_view.dart';
import '../../smart/view/smart_view.dart';
import '../model/device_model.dart';
import '../view/widgets/home_view_body.dart';

part 'home_state.dart';

class HomeCubit extends Cubit<HomeState> {
  HomeCubit() : super(HomeInitial()) {
    getDevices();
  }

  //TODO separate the navigation logic to another cubit
  static HomeCubit get(context) => BlocProvider.of(context);

  static int pageIndex = 0;

  var devices = <DeviceModel>[];

  Future<List<DeviceModel>> getDevices() async {
    emit(HomeLoading());
    await Future.delayed(const Duration(seconds: 2));
    emit(HomeSuccess());

    return devices = [];
  }

  Map<String, List<Widget>> appBarActions = {
    'Home': [
      IconButton(
        icon: const Icon(Icons.mic),
        onPressed: () {},
      ),
      IconButton(
        icon: const Icon(Icons.add_circle),
        onPressed: () {},
      ),
    ],
    'Scene': [],
    'Smart': [],
    'Profile': [],
  };

  var bottomNavItems = [
    const BottomNavigationBarItem(
      icon: Icon(Icons.home_outlined),
      label: 'Home',
    ),
    const BottomNavigationBarItem(
      icon: Icon(Icons.check_box_outlined),
      label: 'Scene',
    ),
    const BottomNavigationBarItem(
      icon: Icon(Icons.view_in_ar),
      label: 'Smart',
    ),
    const BottomNavigationBarItem(
      icon: Icon(Icons.account_circle),
      label: 'Profile',
    ),
  ];

  final List<Widget> pages = [
    const HomeViewBody(),
    const SceneView(),
    const SmartPage(),
    const ProfileView(),
  ];

  static Widget get currentPage => HomeCubit().pages[pageIndex];

  void updatePageIndex(int index, BuildContext context) {
    emit(HomeChangeIndex());
    pageIndex = index;
  }
}