/// A confirmed shopping trip saved from a receipt.
library;

class Shop {
  const Shop({
    required this.id,
    required this.supermarket,
    required this.shoppedAt,
    required this.total,
    required this.itemCount,
    this.receiptImagePath,
  });

  final int id;
  final String supermarket;
  final DateTime shoppedAt;
  final double total;
  final int itemCount;
  final String? receiptImagePath;

  factory Shop.fromMap(Map<String, Object?> map) {
    return Shop(
      id: map['id']! as int,
      supermarket: map['supermarket']! as String,
      shoppedAt: DateTime.parse(map['shopped_at']! as String),
      total: (map['total']! as num).toDouble(),
      itemCount: (map['item_count'] as num?)?.toInt() ?? 0,
      receiptImagePath: map['receipt_image_path'] as String?,
    );
  }
}

class ShopItem {
  const ShopItem({
    required this.id,
    required this.shopId,
    required this.productId,
    required this.name,
    required this.price,
    this.quantity,
    this.unitPrice,
  });

  final int id;
  final int shopId;
  final int productId;
  final String name;
  final double price;
  final int? quantity;
  final double? unitPrice;

  factory ShopItem.fromMap(Map<String, Object?> map) {
    return ShopItem(
      id: map['id']! as int,
      shopId: map['shop_id']! as int,
      productId: map['product_id']! as int,
      name: map['name']! as String,
      price: (map['price']! as num).toDouble(),
      quantity: map['quantity'] as int?,
      unitPrice: (map['unit_price'] as num?)?.toDouble(),
    );
  }
}