308 lines
12 KiB
Dart
308 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../../core/l10n/app_localizations.dart';
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import 'package:go_router/go_router.dart';
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import 'package:intaleq_maps/intaleq_maps.dart';
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import '../../../core/design/tokens.dart';
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import '../../../core/ui/tripz_button.dart';
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import '../../trip/bloc/trip_bloc.dart';
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import '../../trip/bloc/trip_state.dart';
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import '../../trip/bloc/trip_event.dart';
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import '../cubit/quote_cubit.dart';
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import '../data/models/place_model.dart';
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import 'widgets/ride_class_card.dart';
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/// شاشة معاينة المسار + اختيار فئة الرحلة + تأكيد الطلب.
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class RoutePreviewScreen extends StatefulWidget {
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final PlaceModel pickup;
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final PlaceModel destination;
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const RoutePreviewScreen({
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super.key,
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required this.pickup,
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required this.destination,
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});
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@override
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State<RoutePreviewScreen> createState() => _RoutePreviewScreenState();
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}
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class _RoutePreviewScreenState extends State<RoutePreviewScreen> {
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IntaleqMapController? _mapController;
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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context.read<QuoteCubit>().fetchQuote(
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pickupLat: widget.pickup.lat,
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pickupLng: widget.pickup.lng,
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pickupAddress: widget.pickup.name,
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dropoffLat: widget.destination.lat,
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dropoffLng: widget.destination.lng,
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dropoffAddress: widget.destination.name,
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);
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});
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}
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@override
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Widget build(BuildContext context) {
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final l10n = AppLocalizations.of(context)!;
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final cs = Theme.of(context).colorScheme;
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final pickupLoc = LatLng(widget.pickup.lat, widget.pickup.lng);
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final destLoc = LatLng(widget.destination.lat, widget.destination.lng);
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return BlocListener<TripBloc, TripState>(
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listenWhen: (prev, cur) =>
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prev.requestStatus != cur.requestStatus &&
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cur.requestStatus == TripRequestStatus.searching,
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listener: (context, state) {
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// تم إنشاء الرحلة — انتقل للتتبع.
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context.pushReplacement('/trip-tracking');
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},
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child: Scaffold(
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body: Column(
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children: [
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// الخريطة مع المسار
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Expanded(
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flex: 2,
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child: Stack(
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children: [
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IntaleqMap(
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apiKey: '',
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initialCameraPosition: CameraPosition(
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target: LatLng(
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(pickupLoc.latitude + destLoc.latitude) / 2,
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(pickupLoc.longitude + destLoc.longitude) / 2,
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),
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zoom: 14,
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),
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myLocationEnabled: false,
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zoomControlsEnabled: false,
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compassEnabled: false,
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onMapCreated: (c) => _mapController = c,
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markers: {
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Marker(
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markerId: const MarkerId('pickup'),
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position: pickupLoc,
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icon: InlqBitmap.defaultMarkerWithHue(210),
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anchor: const Offset(0.5, 1.0),
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),
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Marker(
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markerId: const MarkerId('destination'),
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position: destLoc,
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icon: InlqBitmap.defaultMarkerWithHue(0),
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anchor: const Offset(0.5, 1.0),
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),
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},
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polylines: {
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Polyline(
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polylineId: const PolylineId('route'),
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points: [pickupLoc, destLoc],
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color: cs.primary,
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width: 4,
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),
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},
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),
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Positioned(
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top: MediaQuery.of(context).padding.top + T.s8,
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left: T.s12,
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child: FloatingActionButton.small(
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heroTag: 'back',
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backgroundColor: cs.surface,
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onPressed: () => context.pop(),
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child: const Icon(Icons.arrow_back_rounded),
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),
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),
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Positioned(
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top: MediaQuery.of(context).padding.top + T.s8,
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right: T.s12,
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child: BlocBuilder<QuoteCubit, QuoteState>(
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builder: (context, state) {
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if (state.quote == null) return const SizedBox.shrink();
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: T.s12, vertical: T.s8),
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decoration: BoxDecoration(
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color: cs.surface,
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borderRadius: BorderRadius.circular(T.r12),
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boxShadow: [T.shadowSm],
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),
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child: Text(
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l10n.routeSummary(
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state.quote!.distanceText ?? '',
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state.quote!.durationText ?? '',
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),
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style: Theme.of(context).textTheme.labelLarge,
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),
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);
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},
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),
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),
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],
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),
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),
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// قائمة فئات الرحلة
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Expanded(
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flex: 3,
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child: Container(
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color: cs.surface,
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child: BlocBuilder<QuoteCubit, QuoteState>(
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builder: (context, state) {
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if (state.loading) {
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return const Center(child: CircularProgressIndicator());
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}
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if (state.error != null) {
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return Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(l10n.errorGeneric),
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const SizedBox(height: T.s12),
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TripzButton(
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label: l10n.retry,
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onPressed: () => context.read<QuoteCubit>().fetchQuote(
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pickupLat: widget.pickup.lat,
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pickupLng: widget.pickup.lng,
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pickupAddress: widget.pickup.name,
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dropoffLat: widget.destination.lat,
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dropoffLng: widget.destination.lng,
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dropoffAddress: widget.destination.name,
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),
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),
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],
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),
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);
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}
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final classes = state.quote?.classes ?? [];
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if (classes.isEmpty) {
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return Center(child: Text(l10n.noResults));
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}
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return Column(
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children: [
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Padding(
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padding: const EdgeInsets.fromLTRB(T.pagePadding, T.s16, T.pagePadding, T.s8),
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child: Align(
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alignment: AlignmentDirectional.centerStart,
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child: Text(l10n.rideClasses, style: Theme.of(context).textTheme.titleMedium),
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),
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),
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Expanded(
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child: ListView.separated(
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padding: const EdgeInsets.symmetric(horizontal: T.pagePadding),
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itemCount: classes.length,
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separatorBuilder: (_, __) => const SizedBox(height: T.s8),
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itemBuilder: (context, index) {
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final cls = classes[index];
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return RideClassCard(
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quoteClass: cls,
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selected: state.selectedClass == cls.vehicleClass,
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onTap: () => context.read<QuoteCubit>().selectClass(cls.vehicleClass),
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);
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},
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),
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),
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SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(T.pagePadding),
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child: Column(
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children: [
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_PaymentRow(
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method: state.paymentMethod,
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onChanged: (m) => context.read<QuoteCubit>().setPaymentMethod(m),
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),
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const SizedBox(height: T.s12),
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// زر طلب الرحلة — يستخدم TripBloc
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BlocBuilder<TripBloc, TripState>(
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builder: (context, tripState) {
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final isLoading = tripState.requestStatus == TripRequestStatus.loading;
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return SizedBox(
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width: double.infinity,
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child: TripzButton(
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label: isLoading ? l10n.loading : l10n.requestRide,
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onPressed: (state.selectedClass != null && !isLoading)
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? () => _requestTrip(context, state)
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: null,
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),
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);
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},
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),
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],
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),
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),
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),
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],
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);
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},
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),
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),
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),
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],
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),
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),
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);
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}
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void _requestTrip(BuildContext context, QuoteState state) {
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if (state.selectedClass == null) return;
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context.read<TripBloc>().add(TripRequested(
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pickupLat: widget.pickup.lat,
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pickupLng: widget.pickup.lng,
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pickupAddress: widget.pickup.name,
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dropoffLat: widget.destination.lat,
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dropoffLng: widget.destination.lng,
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dropoffAddress: widget.destination.name,
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vehicleClass: state.selectedClass!,
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paymentMethod: state.paymentMethod,
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couponCode: state.couponCode,
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));
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}
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}
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class _PaymentRow extends StatelessWidget {
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final String method;
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final ValueChanged<String> onChanged;
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const _PaymentRow({required this.method, required this.onChanged});
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@override
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Widget build(BuildContext context) {
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final l10n = AppLocalizations.of(context)!;
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final cs = Theme.of(context).colorScheme;
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: T.pagePadding, vertical: T.s12),
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decoration: BoxDecoration(
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color: cs.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(T.r12),
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),
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child: Row(
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children: [
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Icon(
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method == 'wallet' ? Icons.account_balance_wallet_outlined : Icons.money_rounded,
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color: cs.onSurfaceVariant,
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),
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const SizedBox(width: T.s12),
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Text(l10n.paymentMethod, style: Theme.of(context).textTheme.bodyMedium),
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const Spacer(),
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DropdownButton<String>(
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value: method,
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underline: const SizedBox.shrink(),
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isDense: true,
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items: [
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DropdownMenuItem(value: 'cash', child: Text(l10n.cash)),
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DropdownMenuItem(value: 'wallet', child: Text(l10n.walletPayment)),
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],
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onChanged: (v) {
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if (v != null) onChanged(v);
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},
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),
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],
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),
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);
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}
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}
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