tripz-llc/apps/rider-archive-cubit/lib/features/home/view/widgets/searching_overlay.dart

import 'package:flutter/material.dart';
import '../../../../core/l10n/app_localizations.dart';
import '../../../../core/design/tokens.dart';

/// طبقة البحث عن سائق — نبض + مؤقت + زر إلغاء.
class SearchingOverlay extends StatefulWidget {
  final int elapsed;
  final VoidCallback? onCancel;

  const SearchingOverlay({
    super.key,
    required this.elapsed,
    this.onCancel,
  });

  @override
  State<SearchingOverlay> createState() => _SearchingOverlayState();
}

class _SearchingOverlayState extends State<SearchingOverlay>
    with SingleTickerProviderStateMixin {
  late AnimationController _pulseController;
  late Animation<double> _pulseAnimation;

  @override
  void initState() {
    super.initState();
    _pulseController = AnimationController(
      vsync: this,
      duration: const Duration(seconds: 2),
    )..repeat(reverse: true);
    _pulseAnimation = Tween<double>(begin: 0.8, end: 1.2).animate(
      CurvedAnimation(parent: _pulseController, curve: Curves.easeInOut),
    );
  }

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

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final cs = Theme.of(context).colorScheme;
    final minutes = widget.elapsed ~/ 60;
    final seconds = widget.elapsed % 60;
    final timeStr = '${minutes.toString().padLeft(2, '0')}:${seconds.toString().padLeft(2, '0')}';

    return Material(
      color: Colors.black54,
      child: Center(
        child: Container(
          margin: const EdgeInsets.all(T.pagePadding * 2),
          padding: const EdgeInsets.all(T.pagePadding * 1.5),
          decoration: BoxDecoration(
            color: cs.surface,
            borderRadius: BorderRadius.circular(T.r16),
            boxShadow: [T.shadowLg],
          ),
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              // نبض البحث
              ScaleTransition(
                scale: _pulseAnimation,
                child: Container(
                  width: 80,
                  height: 80,
                  decoration: BoxDecoration(
                    color: cs.primaryContainer,
                    shape: BoxShape.circle,
                  ),
                  child: Icon(
                    Icons.directions_car_filled_rounded,
                    size: 40,
                    color: cs.onPrimaryContainer,
                  ),
                ),
              ),

              const SizedBox(height: T.s16),

              // نص البحث
              Text(
                l10n.searchingDriver,
                style: Theme.of(context).textTheme.titleMedium?.copyWith(
                      fontWeight: FontWeight.w600,
                    ),
                textAlign: TextAlign.center,
              ),

              const SizedBox(height: T.s8),

              // المؤقت
              Text(
                timeStr,
                style: Theme.of(context).textTheme.headlineMedium?.copyWith(
                      color: cs.primary,
                      fontWeight: FontWeight.w700,
                      fontFeatures: const [FontFeature.tabularFigures()],
                    ),
              ),

              const SizedBox(height: T.s20),

              // زر الإلغاء
              SizedBox(
                width: double.infinity,
                child: OutlinedButton(
                  onPressed: widget.onCancel,
                  style: OutlinedButton.styleFrom(
                    foregroundColor: cs.error,
                    side: BorderSide(color: cs.error),
                  ),
                  child: Text(l10n.cancelSearch),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}