/**
 * Types pour la gestion des stocks
 */

export interface Stock {
  id: string;
  nom: string;
  description?: string;
  quantite: number;
  quantiteMin: number;
  quantiteMax: number;
  unite: string;
  prixUnitaire: number;
  dateCreation: string;
  dateModification: string;
  actif: boolean;
  fournisseur?: {
    id: string;
    nom: string;
  };
  categorie?: {
    id: string;
    nom: string;
  };
}

export interface StockMovement {
  id: string;
  type: 'ENTREE' | 'SORTIE';
  quantite: number;
  dateMovement: string;
  motif: string;
  utilisateur: string;
  chantier?: {
    id: string;
    nom: string;
  };
}

export interface StockAlert {
  id: string;
  type: 'STOCK_BAS' | 'STOCK_CRITIQUE' | 'PEREMPTION';
  message: string;
  dateCreation: string;
  traite: boolean;
}

export interface StockStats {
  totalArticles: number;
  valeurTotale: number;
  articlesEnRupture: number;
  articlesEnAlerte: number;
}