using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using static EgwCoreLib.Lux.Core.Enums;

namespace EgwCoreLib.Lux.Data.DbModel.Items
{
    // <Auto-Generated>
    // This is here so CodeMaid doesn't reorganize this document
    // </Auto-Generated>

    [Table("item_item")]
    public class ItemModel
    {
        /// <summary>
        /// ID dell'articolo
        /// </summary>
        [Key]
        public int ItemID { get; set; }

        /// <summary>
        /// Cod gruppo articolo (per selezione omogenea alternative)
        /// </summary>
        public string CodGroup { get; set; } = "";

        /// <summary>
        /// Tipologia articolo
        /// </summary>
        public ItemClassType ItemType { get; set; } = ItemClassType.ND;

        /// <summary>
        /// Definisce l'articolo come servizio vs concreto=materiale
        /// </summary>
        public bool IsService { get; set; } = false;

        /// <summary>
        /// CodArticolo (opzionale) numerico
        /// </summary>
        public int ItemCode { get; set; } = 0;

        /// <summary>
        /// CodArticolo (opzionale) string
        /// </summary>
        public string ExtItemCode { get; set; } = "";

        /// <summary>
        /// Cod Fornitore (opzionale)
        /// </summary>
        public string SupplCode { get; set; } = "";

        /// <summary>
        /// Descrizione
        /// </summary>
        public string Description { get; set; } = "";

        /// <summary>
        /// Costo (standard / senza listini)
        /// </summary>
        public double Cost { get; set; } = 0;

        /// <summary>
        /// Margine percentuale standard (che comprende info su resa)
        /// </summary>
        public double Margin { get; set; } = 0.2;


        /// <summary>
        /// Valore minimo per assegnazione in calcolo BOM
        /// </summary>
        public double QtyMin { get; set; } = 0;

        /// <summary>
        /// Valore massimo per assegnazione in calcolo BOM
        /// </summary>
        public double QtyMax { get; set; } = 0;


        /// <summary>
        /// Unità di Misura
        /// </summary>
        public string UM { get; set; } = "#";

        /// <summary>
        /// Indica se il range quantity sia ok 
        /// </summary>
        [NotMapped]
        public bool IsOkQty
        {
            get => QtyMax > 0 && QtyMax - QtyMin > 0;
        }

        /// <summary>
        /// Indica se il range quantity sia ok 
        /// </summary>
        [NotMapped]
        public bool IsOkCost
        {
            get => Cost > 0;
        }

#if false
        /// <summary>
        /// Opzionale, valore JWD di default come template di partenza in formato JWD
        /// </summary>
        public string TemplateJWD { get; set; } = ""; 
#endif


        /// <summary>
        /// ID dell'oggeto Parent da cui deriva (se zero è "originale")
        /// </summary>
        public int ItemIDParent { get; set; } = 0;

        /// <summary>
        /// Indica protetto = NON consentito edit completo (per oggetti BOM)
        /// </summary>
        /// <returns></returns>
        [NotMapped]
        public bool IsProtected
        {
            get => ItemType == ItemClassType.Bom;
        }

        /// <summary>
        /// Navigation per ItemGroup
        /// </summary>
        [ForeignKey("CodGroup")]
        public virtual ItemGroupModel ItemGroupNav { get; set; } = null!;
    }
}