tripz-llc/apps/rider-archive-cubit/lib/features/trip/view/rating_screen.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../../core/l10n/app_localizations.dart';
import 'package:go_router/go_router.dart';
import '../../../core/design/tokens.dart';
import '../../../core/ui/tripz_button.dart';
import '../../../core/ui/tripz_scaffold.dart';
import '../bloc/trip_bloc.dart';
import '../bloc/trip_state.dart';
import '../bloc/trip_event.dart';

/// شاشة تقييم الرحلة.
class RatingScreen extends StatefulWidget {
  const RatingScreen({super.key});

  @override
  State<RatingScreen> createState() => _RatingScreenState();
}

class _RatingScreenState extends State<RatingScreen> {
  int _stars = 0;
  final _commentController = TextEditingController();

  @override
  void dispose() {
    _commentController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final cs = Theme.of(context).colorScheme;

    return BlocListener<TripBloc, TripState>(
      listenWhen: (prev, cur) => prev.rated != cur.rated,
      listener: (context, state) {
        if (state.rated) {
          ScaffoldMessenger.of(context).showSnackBar(
            SnackBar(content: Text(l10n.thankYou)),
          );
          context.read<TripBloc>().add(const TripClear());
          context.go('/home');
        }
      },
      child: TripzScaffold(
        title: l10n.rateYourTrip,
        showBackButton: true,
        onBack: () {
          context.read<TripBloc>().add(const TripClear());
          context.go('/home');
        },
        child: Column(
          children: [
            const Spacer(flex: 2),

            // نجوم التقييم
            Text(
              l10n.rateDriver,
              style: Theme.of(context).textTheme.headlineSmall?.copyWith(
                    fontWeight: FontWeight.w700,
                  ),
            ),
            const SizedBox(height: T.s24),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: List.generate(5, (i) {
                final index = i + 1;
                return GestureDetector(
                  onTap: () => setState(() => _stars = index),
                  child: Padding(
                    padding: const EdgeInsets.symmetric(horizontal: 6),
                    child: Icon(
                      index <= _stars ? Icons.star_rounded : Icons.star_outline_rounded,
                      size: 48,
                      color: index <= _stars ? Colors.amber : cs.onSurfaceVariant,
                    ),
                  ),
                );
              }),
            ),

            const SizedBox(height: T.s24),

            // حقل التعليق
            TextField(
              controller: _commentController,
              maxLines: 3,
              decoration: InputDecoration(
                hintText: l10n.ratingComment,
                border: const OutlineInputBorder(),
              ),
            ),

            const Spacer(flex: 3),

            // زر الإرسال
            SizedBox(
              width: double.infinity,
              child: TripzButton(
                label: l10n.submitRating,
                onPressed: _stars > 0
                    ? () {
                        context.read<TripBloc>().add(TripRate(
                              stars: _stars,
                              comment: _commentController.text,
                            ));
                      }
                    : null,
              ),
            ),
            const SizedBox(height: T.s8),
          ],
        ),
      ),
    );
  }
}