import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:lunchpick/core/constants/app_colors.dart';
import 'package:lunchpick/core/constants/app_typography.dart';
import 'package:lunchpick/core/services/notification_service.dart';
import 'package:lunchpick/domain/entities/restaurant.dart';
import 'package:lunchpick/presentation/providers/settings_provider.dart';
import 'package:lunchpick/presentation/providers/visit_provider.dart';

class RecommendationResultDialog extends ConsumerWidget {
  final Restaurant restaurant;
  final VoidCallback onReroll;
  final VoidCallback onConfirmVisit;

  const RecommendationResultDialog({
    super.key,
    required this.restaurant,
    required this.onReroll,
    required this.onConfirmVisit,
  });

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final isDark = Theme.of(context).brightness == Brightness.dark;
    
    return Dialog(
      backgroundColor: Colors.transparent,
      child: Container(
        decoration: BoxDecoration(
          color: isDark ? AppColors.darkSurface : AppColors.lightSurface,
          borderRadius: BorderRadius.circular(20),
        ),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            // 상단 이미지 영역
            Container(
              height: 150,
              decoration: BoxDecoration(
                color: AppColors.lightPrimary,
                borderRadius: const BorderRadius.vertical(
                  top: Radius.circular(20),
                ),
              ),
              child: Stack(
                children: [
                  Center(
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        const Icon(
                          Icons.restaurant_menu,
                          size: 64,
                          color: Colors.white,
                        ),
                        const SizedBox(height: 8),
                        Text(
                          '오늘의 추천!',
                          style: AppTypography.heading2(false).copyWith(
                            color: Colors.white,
                          ),
                        ),
                      ],
                    ),
                  ),
                  Positioned(
                    top: 8,
                    right: 8,
                    child: IconButton(
                      icon: const Icon(Icons.close, color: Colors.white),
                      onPressed: () => Navigator.pop(context),
                    ),
                  ),
                ],
              ),
            ),
            
            // 맛집 정보
            Padding(
              padding: const EdgeInsets.all(24),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  // 가게 이름
                  Center(
                    child: Text(
                      restaurant.name,
                      style: AppTypography.heading1(isDark),
                      textAlign: TextAlign.center,
                    ),
                  ),
                  const SizedBox(height: 8),
                  
                  // 카테고리
                  Center(
                    child: Container(
                      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
                      decoration: BoxDecoration(
                        color: AppColors.lightPrimary.withOpacity(0.1),
                        borderRadius: BorderRadius.circular(12),
                      ),
                      child: Text(
                        '${restaurant.category} > ${restaurant.subCategory}',
                        style: AppTypography.body2(isDark).copyWith(
                          color: AppColors.lightPrimary,
                        ),
                      ),
                    ),
                  ),
                  
                  if (restaurant.description != null) ...[
                    const SizedBox(height: 16),
                    Text(
                      restaurant.description!,
                      style: AppTypography.body2(isDark),
                      textAlign: TextAlign.center,
                    ),
                  ],
                  
                  const SizedBox(height: 16),
                  const Divider(),
                  const SizedBox(height: 16),
                  
                  // 주소
                  Row(
                    children: [
                      Icon(
                        Icons.location_on,
                        size: 20,
                        color: isDark ? AppColors.darkTextSecondary : AppColors.lightTextSecondary,
                      ),
                      const SizedBox(width: 8),
                      Expanded(
                        child: Text(
                          restaurant.roadAddress,
                          style: AppTypography.body2(isDark),
                        ),
                      ),
                    ],
                  ),
                  
                  if (restaurant.phoneNumber != null) ...[
                    const SizedBox(height: 8),
                    Row(
                      children: [
                        Icon(
                          Icons.phone,
                          size: 20,
                          color: isDark ? AppColors.darkTextSecondary : AppColors.lightTextSecondary,
                        ),
                        const SizedBox(width: 8),
                        Text(
                          restaurant.phoneNumber!,
                          style: AppTypography.body2(isDark),
                        ),
                      ],
                    ),
                  ],
                  
                  const SizedBox(height: 24),
                  
                  // 버튼들
                  Row(
                    children: [
                      Expanded(
                        child: OutlinedButton(
                          onPressed: onReroll,
                          style: OutlinedButton.styleFrom(
                            padding: const EdgeInsets.symmetric(vertical: 12),
                            side: const BorderSide(color: AppColors.lightPrimary),
                            shape: RoundedRectangleBorder(
                              borderRadius: BorderRadius.circular(8),
                            ),
                          ),
                          child: const Text(
                            '다시 뽑기',
                            style: TextStyle(color: AppColors.lightPrimary),
                          ),
                        ),
                      ),
                      const SizedBox(width: 12),
                      Expanded(
                        child: ElevatedButton(
                          onPressed: () async {
                            final recommendationTime = DateTime.now();
                            
                            // 알림 설정 확인
                            final notificationEnabled = await ref.read(notificationEnabledProvider.future);
                            
                            if (notificationEnabled) {
                              // 알림 예약
                              final notificationService = NotificationService();
                              await notificationService.scheduleVisitReminder(
                                restaurantId: restaurant.id,
                                restaurantName: restaurant.name,
                                recommendationTime: recommendationTime,
                              );
                            }
                            
                            // 방문 기록 자동 생성 (미확인 상태로)
                            await ref.read(visitNotifierProvider.notifier).createVisitFromRecommendation(
                              restaurantId: restaurant.id,
                              recommendationTime: recommendationTime,
                            );
                            
                            // 기존 콜백 실행
                            onConfirmVisit();
                          },
                          style: ElevatedButton.styleFrom(
                            padding: const EdgeInsets.symmetric(vertical: 12),
                            backgroundColor: AppColors.lightPrimary,
                            foregroundColor: Colors.white,
                            shape: RoundedRectangleBorder(
                              borderRadius: BorderRadius.circular(8),
                            ),
                          ),
                          child: const Text('여기로 갈게요!'),
                        ),
                      ),
                    ],
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}