syncrow-app/lib/features/devices/view/widgets/devices_view_body.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:smooth_page_indicator/smooth_page_indicator.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/view/widgets/devices_view_header.dart';
import 'package:syncrow_app/features/devices/view/widgets/room_page.dart';
import 'package:syncrow_app/features/devices/view/widgets/rooms_slider.dart';
import 'package:syncrow_app/features/devices/view/widgets/wizard_page.dart';
import 'package:syncrow_app/features/shared_widgets/create_unit.dart';
import 'package:syncrow_app/features/shared_widgets/text_widgets/body_large.dart';

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

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<DevicesCubit, DevicesState>(
      builder: (context, state) {
        if (state is DevicesLoading ||
            state is GetDevicesLoading ||
            state is DevicesCategoriesLoading) {
          return const Center(child: CircularProgressIndicator());
        } else {
          return HomeCubit.getInstance().spaces?.isEmpty ?? true
              ? const CreateUnitWidget()
              : Column(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    const DevicesViewHeader(),
                    const RoomsSlider(),
                    const SizedBox(
                      height: 10,
                    ),
                    Expanded(
                      child: PageView(
                        controller: HomeCubit.getInstance().devicesPageController,
                        onPageChanged: (index) {
                          HomeCubit.getInstance().devicesPageChanged(index);
                        },
                        children: [
                          const WizardPage(),
                          if (HomeCubit.getInstance().selectedSpace != null)
                            if (HomeCubit.getInstance().selectedSpace!.rooms != null)
                              ...HomeCubit.getInstance().selectedSpace!.rooms!.map(
                                (room) {
                                  return RoomPage(
                                    room: room,
                                  );
                                },
                              )
                        ],
                      ),
                    ),
                    HomeCubit.getInstance().selectedSpace != null
                        ? Padding(
                            padding: const EdgeInsets.symmetric(
                              vertical: 7,
                            ),
                            child: SmoothPageIndicator(
                              controller: HomeCubit.getInstance().devicesPageController,
                              count: HomeCubit.getInstance().selectedSpace!.rooms!.length + 1,
                              effect: const WormEffect(
                                paintStyle: PaintingStyle.stroke,
                                dotHeight: 8,
                                dotWidth: 8,
                              ),
                            ),
                          )
                        : const Center(
                            child: BodyLarge(text: 'No Home Found'),
                          ),
                  ],
                );
        }
      },
    );
  }
}