// <Auto-Generated>
// This is here so CodeMaid doesn't reorganize this document
// </Auto-Generated>
namespace EgwCoreLib.Lux.Data.DbModel.Sales
{
    /// <summary>
    /// Classe delle offerte commerciali
    /// </summary>
    [Table("sales_offer")]
    public class OfferModel
    {
        /// <summary>
        /// ID del record
        /// </summary>
        [Key]
        public int OfferID { get; set; }

        /// <summary>
        /// Environment della richiesta
        /// </summary>
        public EgwMultiEngineManager.Data.Constants.EXECENVIRONMENTS Envir { get; set; } = EgwMultiEngineManager.Data.Constants.EXECENVIRONMENTS.WINDOW;

        /// <summary>
        /// Anno rif offerta
        /// </summary>
        public int RefYear { get; set; } = DateTime.Today.Year;

        /// <summary>
        /// Numero prog offerta nell'anno (da calcolare)
        /// </summary>
        public int RefNum { get; set; } = 0;

        /// <summary>
        /// Indice revisione
        /// </summary>
        public int RefRev { get; set; } = 1;

        /// <summary>
        /// Codice calcolato offerta ANNO.NUMERO.REV
        /// inizia per SO = SalesOffer
        /// </summary>
        [NotMapped]
        public string OfferCode
        {
            get => $"SO.{RefYear:00}.{RefNum:000000}.{RefRev:000}";
        }

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

        /// <summary>
        /// ID Cliente
        /// </summary>
        public int CustomerID { get; set; }

        /// <summary>
        /// ID Dealer
        /// </summary>
        public int DealerID { get; set; }

        /// <summary>
        /// Dizionario serializzato delle preselezioni (opzionale)
        /// </summary>
        public string DictPresel { get; set; } = "";

        /// <summary>
        /// Dizionario valorizzato dei parametri attivi
        /// </summary>
        [NotMapped]
        public Dictionary<string, string> DictParameter
        {
            get
            {
                Dictionary<string, string> answ = new();
                if (!string.IsNullOrEmpty(DictPresel))
                {
                    answ = JsonConvert.DeserializeObject<Dictionary<string, string>>(DictPresel) ?? new Dictionary<string, string>();
                }
                return answ;
            }
            //set
            //{
            //    DictPresel = JsonConvert.SerializeObject(value);
            //}
        }

        /// <summary>
        /// Validità Offerta
        /// </summary>
        public DateTime ValidUntil { get; set; } = DateTime.Now.AddMonths(1);

        /// <summary>
        /// DataOra inserimento
        /// </summary>
        public DateTime Inserted { get; set; }

        /// <summary>
        /// DataOra ultima modifica
        /// </summary>
        public DateTime Modified { get; set; }

        /// <summary>
        /// DataOra richiesta per il completamento dell'ordine
        /// </summary>
        public DateTime DueDateReq { get; set; } = DateTime.Today.AddDays(30);

        /// <summary>
        /// DataOra promessa per il completamento dell'ordine
        /// </summary>
        public DateTime DueDateProm { get; set; } = DateTime.Today.AddDays(60);

        /// <summary>
        /// note di consegna (opzionali)
        /// </summary>
        public string ConsNote { get; set; } = "";

        /// <summary>
        /// Enum stato offerta
        /// </summary>
        public OfferStates OffertState { get; set; } = OfferStates.Open;

        /// <summary>
        /// Sconto applicato (deve essere < del MAX)
        /// </summary>
        public double Discount { get; set; } = 0;

        /// <summary>
        /// Numero Item compresi
        /// </summary>
        [NotMapped]
        public double NumItems
        {
            get => OfferRowNav?.Sum(x => x.Qty) ?? 0;
        }

        /// <summary>
        /// Numero ProdItem compresi
        /// </summary>
        [NotMapped]
        public double NumProdItems
        {
            get => OfferRowNav?.Sum(x => x.ProdItemQtyTot) ?? 0;
        }

        /// <summary>
        /// Numero Item compresi
        /// </summary>
        [NotMapped]
        public int NumRows
        {
            get => OfferRowNav?.Count ?? 0;
        }

        /// <summary>
        /// Costo totale offerta (rock bottom)
        /// </summary>
        [NotMapped]
        public double TotalCost
        {
            get => OfferRowNav?.Sum(x => x.TotalCost) ?? 0;
        }

        /// <summary>
        /// Prezzo totale offerta (compreso di amrginalità)
        /// </summary>
        [NotMapped]
        public double TotalPrice
        {
            get => OfferRowNav?.Sum(x => x.TotalPrice) ?? 0;
        }

        /// <summary>
        /// Sconto massimo applicabile
        /// </summary>
        [NotMapped]
        public double MaxDiscount
        {
            get => (TotalCost > 0 && TotalPrice > TotalCost) ? (TotalPrice - TotalCost) / TotalPrice : 0;
        }

        /// <summary>
        /// Navigazione Customer
        /// </summary>
        [ForeignKey("CustomerID")]
        public virtual CustomerModel CustomerNav { get; set; } = null!;

        /// <summary>
        /// Navigazione Dealer
        /// </summary>
        [ForeignKey("DealerID")]
        public virtual DealerModel DealerNav { get; set; } = null!;

        /// <summary>
        /// Navigazione alle righe offerta
        /// </summary>
        public virtual ICollection<OfferRowModel> OfferRowNav { get; set; } = new List<OfferRowModel>();
    }
}