import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:hl_lieferservice/feature/authentication/bloc/auth_bloc.dart';
import 'package:hl_lieferservice/feature/authentication/bloc/auth_state.dart';
import 'package:hl_lieferservice/feature/cars/presentation/car_management_page.dart';
import 'package:hl_lieferservice/feature/delivery/overview/bloc/tour_bloc.dart';
import 'package:hl_lieferservice/feature/delivery/overview/bloc/tour_event.dart';
import 'package:hl_lieferservice/feature/delivery/overview/presentation/delivery_overview_page.dart';
import 'package:hl_lieferservice/widget/navigation_bar/presentation/navigation_bar.dart';

import '../../../bloc/app_bloc.dart';
import '../../../bloc/app_states.dart';
import '../../../feature/cars/bloc/cars_bloc.dart';
import '../../../feature/cars/repository/cars_repository.dart';
import '../../../feature/cars/service/cars_service.dart';
import '../../operations/bloc/operation_bloc.dart';

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

  @override
  State<StatefulWidget> createState() => _HomeState();
}

class _HomeState extends State<Home> {
  int _selectedPage = 0;

  @override
  void initState() {
    super.initState();

    // Load deliveries
    Authenticated state = context.read<AuthBloc>().state as Authenticated;
    context.read<TourBloc>().add(LoadTour(teamId: state.teamId));
  }

  Widget _buildPage(index) {
    if (index == 0) {
      return Container();
    }

    if (index == 1) {
      return DeliveryOverviewPage();
    }

    if (index == 2) {
      final currentAppState = context.read<AppBloc>().state as AppConfigLoaded;
      return BlocProvider(
        create:
            (context) => CarsBloc(
              repository: CarsRepository(
                service: CarService(config: currentAppState.config),
              ),
              opBloc: context.read<OperationBloc>(),
            ),
        child: CarManagementPage(),
      );
    }

    return Container();
  }

  void _onSelect(int index) {
    setState(() {
      _selectedPage = index;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Center(child: Text("Holzleitner Lieferservice")),
      ),
      body: _buildPage(_selectedPage),
      bottomNavigationBar: AppNavigationBar(onSelect: _onSelect),
    );
  }
}