namespace App.Core.Entities.Inventory;

/// <summary>Pièce détachée du magasin.</summary>
public class Part
{
    public int Id { get; set; }

    public required string Reference { get; set; }

    public required string Designation { get; set; }

    /// <summary>
    /// Quantité en stock, dénormalisée pour un accès rapide côté UI/dashboard.
    /// Source de vérité recalculable à tout moment depuis <see cref="StockMovement"/>.
    /// </summary>
    public double QuantityInStock { get; set; }

    public double AlertThreshold { get; set; }

    public string? Location { get; set; }

    public int? PrimarySupplierId { get; set; }

    public Supplier? PrimarySupplier { get; set; }

    public decimal UnitPrice { get; set; }

    public int? PhotoAttachmentId { get; set; }

    public bool IsActive { get; set; } = true;
}