export interface CompetitorSKU {
  platform: 'TikTok' | 'Temu' | 'Shopee' | 'Amazon';
  productId: string;
  sellerId: string;
  price: number;
  currency: string;
  stock: number;
  salesVolume?: number;
  url: string;
}

export interface PriceHistory {
  timestamp: Date;
  price: number;
}

export interface CompetitorAnalysis {
  competitorId: string;
  platform: string;
  skus: CompetitorSKU[];
  priceTrends: PriceHistory[];
  estimatedSales24h: number;
  lastUpdate: Date;
}

export interface ImageFingerprint {
  hash: string;
  features: number[];
}
