using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MagMan.Data.DbModels
{
    // <Auto-Generated>
    // This is here so CodeMaid doesn't reorganize this document
    // </Auto-Generated>
    //[Index(nameof(Installazione), nameof(Active), nameof(DiskStatus))]
    [Table("ItemsList")]
    public partial class ItemModel
    {
        /// <summary>
        /// Primary Key AUTO
        /// </summary>
        [Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        public int ItemID { get; set; }

        /// <summary>
        /// Ext ref for Material
        /// </summary>
        public int MatID { get; set; } = 0;

        /// <summary>
        /// Check if is a Remnant
        /// </summary>
        public bool IsRemn { get; set; } = false;

        /// <summary>
        /// Location
        /// </summary>
        public string Location { get; set; } = "";
        /// <summary>
        /// Qty available on wharehouse
        /// </summary>
        public int QtyAvail { get; set; } = 0;

        /// <summary>
        /// DateTime last modification
        /// </summary>
        public DateTime DtMod { get; set; } = DateTime.Now.AddYears(10);

        /// <summary>
        /// Item's Lenght
        /// </summary>
        public decimal LMm { get; set; } = 0;

        /// <summary>
        /// Item's Width
        /// </summary>
        public decimal WMm { get; set; } = 0;

        /// <summary>
        /// Item's Thikness
        /// </summary>
        public decimal TMm { get; set; } = 0;

        [NotMapped]
        public decimal LIn
        {
            get => Math.Round(LMm / (decimal)25.4, 3);
        }
        [NotMapped]
        public decimal WIn
        {
            get => Math.Round(WMm / (decimal)25.4, 3);
        }
        [NotMapped]
        public decimal TIn
        {
            get => Math.Round(TMm / (decimal)25.4, 3);
        }


        /// <summary>
        /// Note (optional)
        /// </summary>
        public string Note { get; set; } = "";

        [NotMapped]
        public decimal Area
        {
            get => LMm * WMm;
        }


        [NotMapped]
        public string ItemDtmx
        {
            get
            {
                string answ = $"MT99999999-{LMm * 1000:00000000}";
                if (MaterialNav != null)
                {
                    answ = $"MT{MaterialNav.MatExtCode:00000000}-{LMm * 1000:00000000}";
                }
                return answ;
            }
        }

        /// <summary>
        /// Navigation property to Material
        /// </summary>
        [ForeignKey("MatID")]
        public virtual MaterialModel MaterialNav { get; set; } = null!;

    }
}