using Muchinfo.Quote;
using Muchinfo.Quote.HistoryClient;
using Muchinfo.Quote.SqliteDal;
using System;
using System.Collections.Generic;
using System.Linq;

namespace MuchInfo.Chart.App.Quote
{
    public class QuoteComponentProxy
    {
        #region Fields

        private HistoryClient _historyClient;
        private string _uri;

        #endregion Fields

        #region Constructors

        /// <summary>
        /// Initializes a new instance of the <see cref="QuoteComponentProxy"/> class.
        /// </summary>
        public QuoteComponentProxy(bool quoteCycleBySettlementPlan, string uri)
        {
            try
            {
                _uri = uri.StartsWith(@"net.tcp://") ? uri : @"net.tcp://" + uri;
                _historyClient = new HistoryClient(quoteCycleBySettlementPlan);
                _historyClient.AddServerAddr(new string[] { _uri });
                _historyClient.ResponseHistoryCycle -= HistoryClient_ResponseHistoryCycle;
                _historyClient.ResponseHistoryCycle += HistoryClient_ResponseHistoryCycle;
            }
            catch (Exception e)
            {
                //FileLog.Default.Write("初始化行情组件出错, 方法: QuoteComponentProxy.QuoteComponentProxy" + Environment.NewLine + e.Message);
            }
        }

        #endregion Constructors

        #region Events

        public event EventHandler<HistoryCycleResponseEventArgs> ResponseHistoryCycle;

        #endregion Events

        #region Methods

        #region Public Methods

        /// <summary>
        /// 获取盘面信息
        /// </summary>
        /// <param name="symbolList">The symbol list.</param>
        /// <returns>DayQuote[][].</returns>
        public DayQuote[] GetDayQuote(IEnumerable<string> symbolList)
        {
            var symbolArray = symbolList == null ? null : symbolList.ToArray();
            if (_historyClient == null || symbolArray == null || !symbolArray.Any()) return null;
            try
            {
                return _historyClient.GetDayQuote(symbolArray);
            }
            catch (Exception e)
            {
                throw e;
                //FileLog.Default.Write("获取盘面信息出错, 方法: QuoteComponentProxy.GetDayQuote" + Environment.NewLine + e.Message);
            }
        }

        /// <summary>
        /// Gets the goods property.
        /// </summary>
        /// <param name="exchangeCode">The exchangecode.</param>
        /// <param name="sort">The sort.</param>
        /// <returns>GoodsProperty[][].</returns>
        public GoodsProperty[] GetGoodsProperty(int exchangeCode, int sort)
        {
            if (_historyClient == null) return null;
            try
            {
                return _historyClient.GetGoodsProperty(exchangeCode, sort);
            }
            catch (Exception e)
            {
                throw e;
                //FileLog.Default.Write("获取商品信息出错, 方法: QuoteComponentProxy.GetGoodsProperty" + Environment.NewLine + e.Message);
                //return null;
            }
        }

        /// <summary>
        /// 获取历史周期行情
        /// </summary>
        /// <param name="symbol">The symbol.</param>
        /// <param name="cycle">The cycle.</param>
        /// <param name="dtStartTime">The dt start time.</param>
        /// <param name="dtEndTime">The dt end time.</param>
        /// <param name="topN">The top N.</param>
        /// <param name="ret">The ret.</param>
        /// <returns>HistoryCycle[][].</returns>
        public HistoryCycle[] GetHistoryCycle(string symbol, Cycle cycle, DateTime dtStartTime, DateTime dtEndTime, short topN, out RetMessageCode ret)
        {
            ret = RetMessageCode.WCFError;
            if (_historyClient == null) return null;
            try
            {
                return _historyClient.GetHistoryCycle(symbol, cycle, dtStartTime, dtEndTime, topN, out ret);
            }
            catch (Exception e)
            {
                throw e;
                //FileLog.Default.Write("获取历史行情出错, 方法: QuoteComponentProxy.GetHistoryCycle" + Environment.NewLine + e.Message);
                //return null;
            }
        }

        /// <summary>
        /// 获取历史周期行情
        /// </summary>
        /// <param name="exchangeCode">The exchange code.</param>
        /// <param name="goodsCode">The goods code.</param>
        /// <param name="timeSpan">The time span.</param>
        /// <param name="dtStartTime">The dt start time.</param>
        /// <param name="dtEndTime">The dt end time.</param>
        /// <param name="topN">The top N.</param>
        /// <param name="ret">The ret.</param>
        /// <returns>HistoryCycle[][].</returns>
        public HistoryCycle[] GetHistoryCycle(int exchangeCode, string goodsCode, TimeSpan timeSpan, DateTime dtStartTime, DateTime dtEndTime, short topN, out RetMessageCode ret)
        {
            ret = RetMessageCode.WCFError;
            if (_historyClient == null) return null;
            try
            {
                return _historyClient.GetHistoryCycle(exchangeCode, goodsCode, timeSpan, dtStartTime, dtEndTime, topN, out ret);
            }
            catch (Exception e)
            {
                throw e;
                //FileLog.Default.Write("获取历史行情出错, 方法: QuoteComponentProxy.GetHistoryCycle" + Environment.NewLine + e.Message);
                //return null;
            }
        }

        /// <summary>
        /// Gets the history tik.
        /// </summary>
        /// <param name="symbol">The symbol.</param>
        /// <param name="dtStartTime">The dt start time.</param>
        /// <param name="dtEndTime">The dt end time.</param>
        /// <param name="topN">The top N.</param>
        /// <returns>HistoryTik[][].</returns>
        public HistoryTik[] GetHistoryTik(string symbol, DateTime dtStartTime, DateTime dtEndTime, short topN)
        {
            if (_historyClient == null) return null;
            try
            {
                return _historyClient.GetHistoryTik(symbol, dtStartTime, dtEndTime, topN);
            }
            catch (Exception e)
            {
                throw e;
                //FileLog.Default.Write("获取历史Tik行情出错, 方法: QuoteComponentProxy.GetHistoryTik" + Environment.NewLine + e.Message);
                //return null;
            }
        }

        /// <summary>
        /// Gets the last settlement plans.
        /// </summary>
        /// <returns>SettlementPlan[][].</returns>
        public SettlementPlan[] GetLastSettlementPlans()
        {
            if (_historyClient == null) return null;
            try
            {
                return _historyClient.GetLastSettlementPlans();
            }
            catch (Exception e)
            {
                throw e;
                //FileLog.Default.Write("获取结算计划出错, 方法: QuoteComponentProxy.GetLastSettlementPlans" + Environment.NewLine + e.Message);
                //return null;
            }
        }

        /// <summary>
        /// Gets the settlement plans.
        /// </summary>
        /// <param name="exchangeCode">The exchange code.</param>
        /// <param name="sort">The sort.</param>
        /// <param name="dtStartTime">The dt start time.</param>
        /// <param name="dtEndTime">The dt end time.</param>
        /// <param name="topN">The top N.</param>
        /// <returns>SettlementPlan[][].</returns>
        public SettlementPlan[] GetSettlementPlans(string exchangeCode, int sort, DateTime dtStartTime, DateTime dtEndTime, short topN)
        {
            if (_historyClient == null) return null;
            try
            {
                return _historyClient.GetSettlementPlans(exchangeCode, sort, dtStartTime, dtEndTime, topN);
            }
            catch (Exception e)
            {
                throw e;
                //FileLog.Default.Write("获取结算计划出错, 方法: QuoteComponentProxy.GetSettlementPlans" + Environment.NewLine + e.Message);
                //return null;
            }
        }

        #endregion Public Methods

        #region Private Methods

        /// <summary>
        /// Handles the ResponseHistoryCycle event of the HistoryClient control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="HistoryCycleResponseEventArgs"/> instance containing the event data.</param>
        private void HistoryClient_ResponseHistoryCycle(object sender, HistoryCycleResponseEventArgs e)
        {
            if (ResponseHistoryCycle != null)
            {
                ResponseHistoryCycle(sender, e);
            }
        }

        #endregion Private Methods

        #endregion Methods
        #region IServiceProxy

        /// <summary>
        /// 执行与释放或重置非托管资源相关的应用程序定义的任务。
        /// </summary>
        public void Dispose()
        {
            if (_historyClient == null) return;
            this._historyClient.Dispose();
        }

        /// <summary>
        /// 终结点地址
        /// </summary>
        public string EndpointAddress
        {
            get
            {
                if (_historyClient == null) return string.Empty;
                return _uri;
            }
        }

        #endregion
    }
}