import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:sliding_up_panel/sliding_up_panel.dart';

import 'package:anyway/core/constants.dart';
import 'package:anyway/domain/entities/trip.dart';
import 'package:anyway/presentation/utils/trip_location_utils.dart';
import 'package:anyway/presentation/widgets/trip_details_panel.dart';
import 'package:anyway/presentation/widgets/trip_map.dart';

class TripDetailsPage extends StatefulWidget {
  const TripDetailsPage({super.key, required this.trip});

  final Trip trip;

  @override
  State<TripDetailsPage> createState() => _TripDetailsPageState();
}

class _TripDetailsPageState extends State<TripDetailsPage> {
  late Future<bool> _locationPrefFuture;
  late Future<TripLocaleInfo> _localeFuture;

  @override
  void initState() {
    super.initState();
    _locationPrefFuture = _loadLocationPreference();
    _localeFuture = TripLocationUtils.resolveLocaleInfo(widget.trip);
  }

  Future<bool> _loadLocationPreference() async {
    final prefs = await SharedPreferences.getInstance();
    return prefs.getBool('useLocation') ?? true;
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: FutureBuilder<TripLocaleInfo>(
          future: _localeFuture,
          builder: (context, snapshot) {
            final locale = snapshot.data;
            final title = locale?.cityName ?? 'Trip overview';
            return Text(title);
          },
        ),
      ),
      body: FutureBuilder<bool>(
        future: _locationPrefFuture,
        builder: (context, snapshot) {
          final enableLocation = snapshot.data ?? false;
          return SlidingUpPanel(
            borderRadius: const BorderRadius.only(topLeft: Radius.circular(24), topRight: Radius.circular(24)),
            parallaxEnabled: true,
            maxHeight: MediaQuery.of(context).size.height * TRIP_PANEL_MAX_HEIGHT,
            minHeight: MediaQuery.of(context).size.height * TRIP_PANEL_MIN_HEIGHT,
            panelBuilder: (controller) => TripDetailsPanel(trip: widget.trip, controller: controller),
            body: TripMap(trip: widget.trip, showRoute: true, interactive: true, borderRadius: 0, enableMyLocation: enableLocation),
          );
        },
      ),
    );
  }
}