// lib/features/notifications/models/notification_model.dart

class NotificationModel {
  final int id;
  final String title;
  final String message;
  final String type; // event, promo, system, booking
  bool isRead;
  final DateTime createdAt;
  final String? actionUrl;

  NotificationModel({
    required this.id,
    required this.title,
    required this.message,
    this.type = 'system',
    this.isRead = false,
    required this.createdAt,
    this.actionUrl,
  });

  factory NotificationModel.fromJson(Map<String, dynamic> json) {
    return NotificationModel(
      id: (json['id'] as num?)?.toInt() ?? 0,
      title: json['title'] as String? ?? '',
      message: json['message'] as String? ?? '',
      type: json['notification_type'] as String? ?? json['type'] as String? ?? 'system',
      isRead: (json['is_read'] as bool?) ?? false,
      createdAt: DateTime.tryParse(json['created_at'] as String? ?? '') ?? DateTime.now(),
      actionUrl: json['action_url'] as String?,
    );
  }
}