tripz-llc/apps/driver/lib/features/home/view/home_screen.dart

import 'package:flutter/material.dart';
import 'package:driver/core/l10n/app_localizations.dart';
import 'package:intaleq_maps/intaleq_maps.dart';
import 'package:driver/core/design/tokens.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:driver/features/home/cubit/driver_cubit.dart';
import 'package:driver/features/offers/bloc/offers_bloc.dart';
import 'widgets/driver_status_indicator.dart';
import 'widgets/trip_offer_card.dart';
import 'dart:async';

/// شاشة السائق الرئيسية — خريطة + مفتاح الاتصال/الانقطاع + overlay العروض.
class HomeScreen extends StatefulWidget {
  const HomeScreen({super.key});

  @override
  State<HomeScreen> createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  final Completer<IntaleqMapController> _mapController = Completer();

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

    return Scaffold(
      body: Stack(
        children: [
          // ── الخريطة ──
          _buildMap(cs),

          // ── شريط الحالة العلوي ──
          Positioned(
            top: MediaQuery.of(context).padding.top + T.s8,
            left: T.s16,
            right: T.s16,
            child: _buildTopBar(context, l10n, cs),
          ),

          // ── مؤشر حالة السائق ──
          Positioned(
            bottom: T.s24,
            left: T.s16,
            right: T.s16,
            child: const DriverStatusIndicator(),
          ),

          // ── overlay العروض الواردة ──
          const _OffersOverlay(),
        ],
      ),
    );
  }

  Widget _buildMap(ColorScheme cs) {
    return BlocBuilder<DriverCubit, DriverState>(
      builder: (context, state) {
        final driverLat = state.profile?.lat ?? 33.3128;
        final driverLng = state.profile?.lng ?? 44.3615;

        return IntaleqMap(
          apiKey: '',
          initialCameraPosition: CameraPosition(
            target: LatLng(driverLat, driverLng),
            zoom: 14,
          ),
          myLocationEnabled: true,
          myLocationButtonEnabled: false,
          zoomControlsEnabled: false,
          onMapCreated: (controller) {
            if (!_mapController.isCompleted) {
              _mapController.complete(controller);
            }
          },
        );
      },
    );
  }

  Widget _buildTopBar(BuildContext context, AppLocalizations l10n, ColorScheme cs) {
    return SafeArea(
      child: Row(
        children: [
          // زر القائمة
          Container(
            decoration: BoxDecoration(
              color: cs.surface,
              borderRadius: BorderRadius.circular(T.rCircle),
              boxShadow: [
                BoxShadow(
                  color: Colors.black.withValues(alpha: 0.08),
                  blurRadius: 8,
                  offset: const Offset(0, 2),
                ),
              ],
            ),
            child: IconButton(
              icon: const Icon(Icons.menu_rounded),
              onPressed: () {
                // TODO: Q4 drawer
              },
            ),
          ),
          const Spacer(),
          // معلومات السائق
          Container(
            padding: const EdgeInsets.symmetric(
              horizontal: T.s12,
              vertical: T.s8,
            ),
            decoration: BoxDecoration(
              color: cs.surface,
              borderRadius: BorderRadius.circular(T.r12),
              boxShadow: [
                BoxShadow(
                  color: Colors.black.withValues(alpha: 0.08),
                  blurRadius: 8,
                  offset: const Offset(0, 2),
                ),
              ],
            ),
            child: Row(
              children: [
                Icon(Icons.star_rounded, size: 18, color: Colors.amber[600]),
                const SizedBox(width: T.s4),
                Text(
                  '${context.read<DriverCubit>().state.profile?.rating?.toStringAsFixed(1) ?? "-"}',
                  style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                        fontWeight: FontWeight.w600,
                      ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}

/// overlay يعرض العروض الواردة كبطاقات في أسفل الشاشة.
class _OffersOverlay extends StatelessWidget {
  const _OffersOverlay();

  @override
  Widget build(BuildContext context) {
    return BlocBuilder<OffersBloc, OffersState>(
      builder: (context, state) {
        if (!state.hasOffers) return const SizedBox.shrink();

        return Positioned(
          bottom: 100,
          left: T.s16,
          right: T.s16,
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              // عدد العروض
              if (state.offers.length > 1)
                Container(
                  margin: const EdgeInsets.only(bottom: T.s8),
                  padding: const EdgeInsets.symmetric(
                    horizontal: T.s12,
                    vertical: T.s4,
                  ),
                  decoration: BoxDecoration(
                    color: Theme.of(context).colorScheme.primary,
                    borderRadius: BorderRadius.circular(T.rCircle),
                  ),
                  child: Text(
                    '${state.offers.length} ${AppLocalizations.of(context)!.offersAvailable}',
                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
                          color: Theme.of(context).colorScheme.onPrimary,
                          fontWeight: FontWeight.w600,
                        ),
                  ),
                ),

              // العرض الأحدث
              TripOfferCard(offer: state.offers.first),
            ],
          ),
        );
      },
    );
  }
}