export interface AddToCartRequest {
  productId: string;
  quantity: number;
  attributes?: CartItemAttributes;
}

export interface CartItemAttributes {
  size?: string;
  extraToppings?: string[];
}

export interface CartProduct {
  id: string;
  name: string;
  price: number;
  compareAtPrice: number;
  imageUrl: string;
  stockQuantity: number;
  isTrackStock: boolean;
  merchantId: string;
  merchantName: string;
}

export interface CartItem {
  id: string;
  productId: string;
  quantity: number;
  attributes: Record<string, any>;
  createdAt: string;
  updatedAt: string;
  product: CartProduct;
}

export interface MerchantCartGroup {
  merchantId: string;
  merchantName: string;
  items: CartItem[];
  subtotal: number;
}

export interface CartResponse {
  [x: string]: any;
  id: string;
  customerId: string;
  items: CartItem[];
  groupedByMerchant: MerchantCartGroup[];
  subtotal: number;
  totalItems: number;
  createdAt: string;
  updatedAt: string;
}