import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:hl_lieferservice/feature/car_selection/bloc/bloc.dart';
import 'package:hl_lieferservice/feature/car_selection/bloc/state.dart';
import 'package:hl_lieferservice/feature/delivery/overview/presentation/delivery_fail_page.dart';
import 'package:hl_lieferservice/feature/delivery/overview/presentation/delivery_overview.dart';

import '../../bloc/tour_bloc.dart';
import '../../bloc/tour_state.dart';

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

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

class _DeliveryOverviewPageState extends State<DeliveryOverviewPage> {
  @override
  Widget build(BuildContext context) {
    final carState = context.watch<CarSelectBloc>().state;

    return Scaffold(
      appBar: AppBar(
        title: const Text("Auslieferung"),
        centerTitle: false,
        backgroundColor: Theme.of(context).primaryColor,
        foregroundColor: Theme.of(context).colorScheme.onSecondary,
        actions: [
          if (carState is CarSelectComplete)
            Padding(
              padding: const EdgeInsets.only(right: 16),
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Icon(
                    Icons.local_shipping,
                    color: Theme.of(context).colorScheme.onSecondary,
                    size: 20,
                  ),
                  const SizedBox(width: 6),
                  Text(
                    carState.selectedCar.plate,
                    style: TextStyle(
                      color: Theme.of(context).colorScheme.onSecondary,
                      fontWeight: FontWeight.bold,
                    ),
                  ),
                ],
              ),
            ),
        ],
      ),
      body: BlocBuilder<TourBloc, TourState>(
        builder: (context, state) {
          if (state is TourLoaded) {
            return DeliveryOverview(
              tour: state.tour,
              distances: state.distances ?? {},
            );
          }

          if (state is TourLoadingFailed) {
            return DeliveryLoadingFailedPage();
          }

          return const Center(child: CircularProgressIndicator());
        },
      ),
    );
  }
}