AI Inventory Intelligence

interface DemandForecast {
  productId: string;
  predictedDemand: number;
  confidence: number;
  recommendedStock: number;
  reorderPoint: number;
  seasonalFactor: number;
}

async function forecastDemand(
  productId: string,
  historicalSales: SalesData[],
  seasonality: SeasonalityData
): Promise<DemandForecast> {
  const trend = calculateTrend(historicalSales);
  const seasonal = seasonality[productId] || 1;
  const predicted = trend * seasonal;

  return {
    productId,
    predictedDemand: predicted,
    confidence: calculateConfidence(historicalSales),
    recommendedStock: predicted * 1.2,
    reorderPoint: predicted * 0.8,
    seasonalFactor: seasonal,
  };
}