import 'package:hive_ce/hive.dart';
import '../../domain/entities/cart_item.dart';
import '../../../../core/constants/storage_constants.dart';

part 'cart_item_model.g.dart';

@HiveType(typeId: StorageConstants.cartItemTypeId)
class CartItemModel extends HiveObject {
  @HiveField(0)
  final String productId;

  @HiveField(1)
  final String productName;

  @HiveField(2)
  final double price;

  @HiveField(3)
  final int quantity;

  @HiveField(4)
  final String? imageUrl;

  @HiveField(5)
  final DateTime addedAt;

  CartItemModel({
    required this.productId,
    required this.productName,
    required this.price,
    required this.quantity,
    this.imageUrl,
    required this.addedAt,
  });

  /// Convert to domain entity
  CartItem toEntity() {
    return CartItem(
      productId: productId,
      productName: productName,
      price: price,
      quantity: quantity,
      imageUrl: imageUrl,
      addedAt: addedAt,
    );
  }

  /// Create from domain entity
  factory CartItemModel.fromEntity(CartItem item) {
    return CartItemModel(
      productId: item.productId,
      productName: item.productName,
      price: item.price,
      quantity: item.quantity,
      imageUrl: item.imageUrl,
      addedAt: item.addedAt,
    );
  }

  /// Convert to JSON
  Map<String, dynamic> toJson() {
    return {
      'productId': productId,
      'productName': productName,
      'price': price,
      'quantity': quantity,
      'imageUrl': imageUrl,
      'addedAt': addedAt.toIso8601String(),
    };
  }

  /// Create from JSON
  factory CartItemModel.fromJson(Map<String, dynamic> json) {
    return CartItemModel(
      productId: json['productId'] as String,
      productName: json['productName'] as String,
      price: (json['price'] as num).toDouble(),
      quantity: json['quantity'] as int,
      imageUrl: json['imageUrl'] as String?,
      addedAt: DateTime.parse(json['addedAt'] as String),
    );
  }
}