using System;

namespace Muchinfo.MTPClient.Data.Model.QuoteItem
{
    public class FuturesQuoteItem : QuoteItemBase2
    {
        #region Fields

        /// <summary>
        /// 日增仓
        /// </summary>      
        private int _dayAddPositions;

        /// <summary>
        /// 交收日
        /// </summary>      
        private DateTime _deliveryDate;

        /// <summary>
        /// 昨持仓量
        /// </summary>      
        private long _lastPositions;

        /// <summary>
        /// 昨结算
        /// </summary>      
        private decimal _lastSettlement;

        /// <summary>
        /// 持仓
        /// </summary>      
        private long _positions;

        /// <summary>
        /// 报价单位
        /// </summary>      
        private string _quoteUnit;

        /// <summary>
        /// 结算
        /// </summary>      
        private decimal _settlement;

        /// <summary>
        /// 成交量
        /// </summary>      
        private int _volume;

        #endregion Fields

        #region Properties

        #region Public Properties

        /// <summary>
        /// 日增仓
        /// </summary>
        public int DayAddPositions
        {
            get
            {
                return _dayAddPositions;
            }
            set
            {
                Set(() => DayAddPositions, ref _dayAddPositions, value);
            }
        }

        /// <summary>
        /// 交收日
        /// </summary>
        public DateTime DeliveryDate
        {
            get
            {
                return _deliveryDate;
            }
            set
            {
                Set(() => DeliveryDate, ref _deliveryDate, value);
            }
        }

        /// <summary>
        /// 昨持仓量
        /// </summary>
        public long LastPositions
        {
            get
            {
                return _lastPositions;
            }
            set
            {
                Set(() => LastPositions, ref _lastPositions, value);
            }
        }

        /// <summary>
        /// 昨结算
        /// </summary>
        public decimal LastSettlement
        {
            get
            {
                return _lastSettlement;
            }
            set
            {
                Set(() => LastSettlement, ref _lastSettlement, value);
            }
        }

        /// <summary>
        /// 持仓
        /// </summary>
        public long Positions
        {
            get
            {
                return _positions;
            }
            set
            {
                Set(() => Positions, ref _positions, value);
            }
        }

        /// <summary>
        /// 报价单位
        /// </summary>
        public string QuoteUnit
        {
            get
            {
                return _quoteUnit;
            }
            set
            {
                Set(() => QuoteUnit, ref _quoteUnit, value);
            }
        }

        /// <summary>
        /// 结算
        /// </summary>
        public decimal Settlement
        {
            get
            {
                return _settlement;
            }
            set
            {
                Set(() => Settlement, ref _settlement, value);
            }
        }

        /// <summary>
        /// 成交量
        /// </summary>
        public int Volume
        {
            get
            {
                return _volume;
            }
            set
            {
                Set(() => Volume, ref _volume, value);
            }
        }

        #endregion Public Properties

        #endregion Properties

        #region Methods

        #region Public Methods

        /// <summary>
        /// 更新对象属性值(只更新需要字段)
        /// </summary>
        /// <param name="item">The item.</param>
        public override void UpdateFrom(QuoteItemBase item)
        {
            base.UpdateFrom(item);
            var furturesItem = item as FuturesQuoteItem;
            if (furturesItem == null)
            {
                return;
            }
            this.DayAddPositions = furturesItem.DayAddPositions;
            ////this.DeliveryDate = furturesItem.DeliveryDate;
            this.Positions = furturesItem.Positions;
            this.Settlement = furturesItem.Settlement;
            this.Volume = furturesItem.Volume;
        }

        #endregion Public Methods

        #endregion Methods
    }
}