using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;

namespace Dfs.WayneChina.PosModelMini
{
    public class PosTrx
    {
        /// <summary>
        /// Unique id of the POS transaction.
        /// </summary>
        public Guid Id { get; set; }

        /// <summary>
        /// The line items of the POS transaction.
        /// </summary>
        public virtual List<PosTrxLineItem> Items { get; set; }

        /// <summary>
        /// The discounts of the POS transaction.
        /// </summary>
        public virtual List<PosTrxDiscount> Discounts { get; set; }

        /// <summary>
        /// The payments of the POS transaction.
        /// </summary>
        public virtual List<PosTrxMop> Payments { get; set; }

        /// <summary>
        /// Source of the POS transaction, indoor or outdoor.
        /// </summary>
        public PosTrxSource TransactionSource { get; set; }

        /// <summary>
        /// POS transaction type.
        /// </summary>
        public PosTrxType TransactionType { get; set; }

        /// <summary>
        /// notice, this value could be duplicated due to business requirment (used by rolling).
        /// </summary>
        [MaxLength(20)]
        public string ReceiptId { get; set; }

        /// <summary>
        /// notice, this value could be duplicated due to business requirment (used by rolling).
        /// </summary>
        public int ShiftId { get; set; }

        /// <summary>
        /// Gets or sets the time of the trx posted from POS, POS will set this value from its side.
        /// </summary>
        [Required]
        public DateTime TransactionInitTimeInPos { get; set; }

        /// <summary>
        /// Gets or sets the time of the trx posted from POS and received by server, server will set this value once received it.
        /// </summary>
        public DateTime TransactionArrivedAtServerTime { get; set; }

        /// <summary>
        /// amount that the customer finally needs to pay
        /// </summary>
        public decimal NetAmount { get; set; }

        /// <summary>
        /// total amount without discount deducted yet.
        /// </summary>
        public decimal GrossAmount { get; set; }

        /// <summary>
        /// Id of the currency used to pay the POS transaction.
        /// </summary>
        public Guid? CurrencyId { get; set; }

        /// <summary>
        /// Currency used to pay the transaction.
        /// </summary>
        public virtual Currency Currency { get; set; }

        /// <summary>
        /// POS Transaction status.
        /// </summary>
        public PosTrxStatus TransactionStatus { get; set; }

        /// <summary>
        /// Refund link.
        /// </summary>
        public Guid? RefundLink { get; set; }

        /// <summary>
        /// Id of the business unit this transaction is made.
        /// </summary>
        public Guid BusinessUnitId { get; set; }

        /// <summary>
        /// Gets or sets which BusinessUnit(typically a site) created this PosTrx. 
        /// </summary>
        public virtual BusinessUnit CreatedFromSite { get; set; }

        /// <summary>
        /// Site device unique id.
        /// </summary>
        public Guid SiteDeviceId { get; set; }

        /// <summary>
        /// Gets or sets which SiteDevice created (by a operator operates on it) this PosTrx. 
        /// </summary>
        public virtual SiteDevice CreatedFromSiteDevice { get; set; }

        /// <summary>
        /// Additional info regarding the current transaction.
        /// </summary>
        public string TrxComment { get; set; }
    }
}