submanager/lib/widgets/dialogs/delete_confirmation_dialog.dart

import 'package:flutter/material.dart';
import 'dart:ui';
import '../../theme/app_colors.dart';
import '../common/buttons/primary_button.dart';
import '../common/buttons/secondary_button.dart';

/// 삭제 확인 다이얼로그
/// 글래스모피즘 스타일의 삭제 확인 다이얼로그입니다.
class DeleteConfirmationDialog extends StatelessWidget {
  final String serviceName;

  const DeleteConfirmationDialog({
    super.key,
    required this.serviceName,
  });

  @override
  Widget build(BuildContext context) {
    return Dialog(
      backgroundColor: Colors.transparent,
      elevation: 0,
      child: Container(
        constraints: const BoxConstraints(maxWidth: 400),
        child: Stack(
          children: [
            // 글래스모피즘 배경
            ClipRRect(
              borderRadius: BorderRadius.circular(24),
              child: BackdropFilter(
                filter: ImageFilter.blur(sigmaX: 10, sigmaY: 10),
                child: Container(
                  decoration: BoxDecoration(
                    color: AppColors.glassCard.withValues(alpha: 0.8),
                    borderRadius: BorderRadius.circular(24),
                    border: Border.all(
                      color: AppColors.glassBorder,
                      width: 1,
                    ),
                  ),
                  padding: const EdgeInsets.all(32),
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      // 아이콘
                      Container(
                        width: 80,
                        height: 80,
                        decoration: BoxDecoration(
                          color: Colors.red.withValues(alpha: 0.1),
                          shape: BoxShape.circle,
                        ),
                        child: const Icon(
                          Icons.delete_forever_rounded,
                          color: Colors.red,
                          size: 40,
                        ),
                      ),
                      const SizedBox(height: 24),
                      
                      // 타이틀
                      const Text(
                        '구독 삭제',
                        style: TextStyle(
                          fontSize: 24,
                          fontWeight: FontWeight.w700,
                          color: AppColors.textPrimary,
                        ),
                      ),
                      const SizedBox(height: 12),
                      
                      // 설명
                      RichText(
                        textAlign: TextAlign.center,
                        text: TextSpan(
                          style: const TextStyle(
                            fontSize: 16,
                            color: AppColors.textSecondary,
                            height: 1.5,
                          ),
                          children: [
                            const TextSpan(text: '정말로 '),
                            TextSpan(
                              text: serviceName,
                              style: const TextStyle(
                                fontWeight: FontWeight.w600,
                                color: AppColors.textPrimary,
                              ),
                            ),
                            const TextSpan(text: ' 구독을\n삭제하시겠습니까?'),
                          ],
                        ),
                      ),
                      const SizedBox(height: 8),
                      
                      // 경고 메시지
                      Container(
                        padding: const EdgeInsets.symmetric(
                          horizontal: 16,
                          vertical: 12,
                        ),
                        decoration: BoxDecoration(
                          color: Colors.red.withValues(alpha: 0.05),
                          borderRadius: BorderRadius.circular(12),
                          border: Border.all(
                            color: Colors.red.withValues(alpha: 0.2),
                            width: 1,
                          ),
                        ),
                        child: Row(
                          mainAxisSize: MainAxisSize.min,
                          children: [
                            Icon(
                              Icons.warning_amber_rounded,
                              color: Colors.red.withValues(alpha: 0.8),
                              size: 20,
                            ),
                            const SizedBox(width: 8),
                            const Text(
                              '이 작업은 되돌릴 수 없습니다',
                              style: TextStyle(
                                fontSize: 14,
                                color: Colors.red,
                                fontWeight: FontWeight.w500,
                              ),
                            ),
                          ],
                        ),
                      ),
                      const SizedBox(height: 32),
                      
                      // 버튼들
                      Row(
                        children: [
                          Expanded(
                            child: SecondaryButton(
                              text: '취소',
                              onPressed: () {
                                Navigator.of(context).pop(false);
                              },
                            ),
                          ),
                          const SizedBox(width: 12),
                          Expanded(
                            child: PrimaryButton(
                              text: '삭제',
                              icon: Icons.delete_rounded,
                              onPressed: () {
                                Navigator.of(context).pop(true);
                              },
                              backgroundColor: Colors.red,
                            ),
                          ),
                        ],
                      ),
                    ],
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  /// 삭제 확인 다이얼로그를 표시합니다.
  static Future<bool> show({
    required BuildContext context,
    required String serviceName,
  }) async {
    final result = await showDialog<bool>(
      context: context,
      barrierDismissible: false,
      barrierColor: Colors.black.withValues(alpha: 0.5),
      builder: (context) => DeleteConfirmationDialog(
        serviceName: serviceName,
      ),
    );
    
    return result ?? false;
  }
}