using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace upper_limit_crawler
{
	public struct SETTING
	{
		public float m_fSearchMin;
		public float m_fSearchMax;
		public float m_fBidMin;
		public float m_fBidMax;
		public float m_fBidAmount;
		public float m_fTimeout;
		public float m_fTrailing;
		public float m_fLossCut;
	}

	public struct POSTPONE_ITEM
	{
		public POSTPONE_ITEM(string strCode, int iTime)
		{
			m_strCode = strCode;
			m_iTime = iTime;
		}

		public string m_strCode;
		public int m_iTime;
	}

	[Serializable]
	struct BID_LOG
	{
		public string m_strCode { get; set; }
		public string m_strCodeName { get; set; }
		public int m_iTime { get; set; }
		public int m_iBidPrice { get; set; }
		public float m_f5MAslope { get; set; }
	}

	[Serializable]
	struct ASK_LOG
	{
		public string m_strCode { get; set; }
		public string m_strCodeName { get; set; }
		public int m_iTime { get; set; }
		public int m_iAskPrice { get; set; }
		public float m_f5MAslope { get; set; }
		public bool m_bLosscut { get; set; }
		public int m_iProfit { get; set; }
		public float m_fProfitRate { get; set; }
	}

		public class ULDataMgr
	{
		public SETTING m_Setting = new SETTING();
        public ULDB m_DB = new ULDB();

        ULTrader m_Trader = new ULTrader();

		Dictionary<string, ULWatchItem> m_WatchList = new Dictionary<string, ULWatchItem>();
		List<POSTPONE_ITEM> m_PostponeList = new List<POSTPONE_ITEM>();
		Dictionary<string, int> m_LossCutList = new Dictionary<string, int>();
		List<string> m_BlackList = new List<string>();

        string m_AvailableListKey;
        List<string> m_AvailableList = new List<string>();

		List<BID_LOG> m_BidLogs = new List<BID_LOG>();
		List<ASK_LOG> m_AskLogs = new List<ASK_LOG>();

		List<BID_LOG> m_BidLogsSimul = new List<BID_LOG>();
		List<ASK_LOG> m_AskLogsSimul = new List<ASK_LOG>();

		long m_iCacheBalance = 0;
		long m_iEvalProfit = 0;

		string m_strToday = ULUtil.GetCurTime().ToString("yyyy-MM-dd");

		public ULDataMgr()
		{
			m_AvailableListKey= "available-"+m_strToday;
			if(m_DB.IsExist(m_AvailableListKey) == true)
				m_AvailableList = m_DB.Get<List<string>>(m_AvailableListKey);
			else
				m_AvailableList = new List<string>();

			m_BidLogs = GetBidLog(m_strToday, true);
			m_AskLogs = GetAskLog(m_strToday, true);
			m_BidLogsSimul = GetBidLog(m_strToday, false);
			m_AskLogsSimul = GetAskLog(m_strToday, false);
		}

		public void Init()
		{
			m_Trader.Init();
		}

		public string GetAccount()
		{
			return m_Trader.GetAccount();
		}

		public ULTrader GetTrader()
		{
			return m_Trader;
		}

		public void AddWatch(string strCode, string strCodeName)
		{
			if (m_WatchList.ContainsKey(strCode))
				return;

			ULWatchItem item = new ULWatchItem();
			item.m_strCode = strCode;
			item.m_strCodeName = strCodeName;

			item.FillPrice();

			item.m_StockCur = new DSCBO1Lib.StockCur();
			item.m_StockCur.SetInputValue(0, strCode);
			item.m_StockCur.Received += item.Received;
			item.m_StockCur.SubscribeLatest();

			m_WatchList.Add(strCode, item);
		}

		public void RemoveWatch(string strCode)
		{
			if (m_WatchList.ContainsKey(strCode))
				return;

			m_WatchList[strCode].m_StockCur.Unsubscribe();
			m_WatchList.Remove(strCode);
		}

		public void StartAll()
		{
			foreach (KeyValuePair<string, ULWatchItem> item in m_WatchList)
			{
				item.Value.m_StockCur = new DSCBO1Lib.StockCur();
				item.Value.m_StockCur.SetInputValue(0, item.Value.m_strCode);
				item.Value.m_StockCur.Received += item.Value.Received;
				item.Value.m_StockCur.SubscribeLatest();
			}
		}

		public void StopAll()
		{
			foreach (KeyValuePair<string, ULWatchItem> item in m_WatchList)
			{
				item.Value.m_StockCur.Unsubscribe();
			}
		}

		public void AddPostphoneItem(int iTime, string strCode)
		{
			POSTPONE_ITEM postpone = new POSTPONE_ITEM(strCode, iTime);
			m_PostponeList.Add(postpone);
		}

		public bool IsInPostponeList(int iTime, string strCode)
		{
			return m_PostponeList.Any(r => r.m_strCode == strCode && ULUtil.IsInTime(r.m_iTime, iTime, 4));
		}

		public void AddLosscutItem(string strCode)
		{
			if(m_LossCutList.ContainsKey(strCode) == false)
			{
				m_LossCutList.Add(strCode, 1);
			}
			else
			{
				m_LossCutList[strCode] += 1;
				if(m_LossCutList[strCode] >= 2)
					m_BlackList.Add(strCode);
			}
		}

		public bool IsInBlackList(string strCode)
		{
			return m_BlackList.Any(r => r == strCode);
		}

		public Dictionary<string, ULWatchItem> GetWatchList()
		{
			return m_WatchList;
		}

		public void SetCacheBalance(long iBalance)
		{
			m_iCacheBalance = iBalance;
		}

		public long GetCacheBalance()
		{
			return m_iCacheBalance;
		}

		public void SetEvalProfit(long iProfit)
		{
			m_iEvalProfit = iProfit;
		}

		public long GetEvalProfit()
		{
			return m_iEvalProfit;
		}

        public ULDB GetDB()
        {
            return m_DB;
        }

        public void AddAvailableItem(string strCode)
        {
            if(m_AvailableList.Any(r => r==strCode)==false)
            {
                m_AvailableList.Add(strCode);
				m_DB.Insert(m_AvailableListKey, m_AvailableList);
            }
        }

        public void AddBidLog(string strCode, string strCodeName, int iTime, int iBidPrice, float f5MAslope, bool bReal)
        {
            string strKey = bReal ? "bid-"+m_strToday : "bid-simul-"+m_strToday;

			BID_LOG log = new BID_LOG();
			log.m_strCode = strCode;
			log.m_strCodeName = strCodeName;
			log.m_iTime = iTime;
			log.m_iBidPrice = iBidPrice;
			log.m_f5MAslope = f5MAslope;

			if(bReal == true)
			{
				m_BidLogs.Add(log);
				m_DB.Insert(strKey, m_BidLogs);
			}
			else
			{
				m_BidLogsSimul.Add(log);
				m_DB.Insert(strKey, m_BidLogsSimul);
			}
        }

		List<BID_LOG> GetBidLog(string strDate, bool bReal)
		{
			string strKey = bReal ? "bid-"+m_strToday : "bid-simul-"+m_strToday;
			if(m_DB.IsExist(strKey) == true)
				return m_DB.Get<List<BID_LOG>>(strKey);
			else
				return new List<BID_LOG>();
		}

		public void AddAskLog(string strCode, string strCodeName, int iTime, int iAskPrice, float f5MAslope, bool bLosscut, int iProfit, float fProfitRate, bool bReal)
        {
			string strKey = bReal ? "ask-"+m_strToday : "ask-simul-"+m_strToday;

			ASK_LOG log = new ASK_LOG();
			log.m_strCode = strCode;
			log.m_strCodeName = strCodeName;
			log.m_iTime = iTime;
			log.m_iAskPrice = iAskPrice;
			log.m_f5MAslope = f5MAslope;
			log.m_bLosscut = bLosscut;
			log.m_iProfit = iProfit;
			log.m_fProfitRate = fProfitRate;

			if(bReal == true)
			{
				m_AskLogs.Add(log);
				m_DB.Insert(strKey, m_AskLogs);
			}
			else
			{
				m_AskLogsSimul.Add(log);
				m_DB.Insert(strKey, m_AskLogsSimul);
			}
        }

		List<ASK_LOG> GetAskLog(string strDate, bool bReal)
		{
			string strKey = bReal ? "ask-"+m_strToday : "ask-simul-"+m_strToday;

			if(m_DB.IsExist(strKey) == true)
				return m_DB.Get<List<ASK_LOG>>(strKey);
			else
				return new List<ASK_LOG>();
		}

		public int GetBidTime(string strCode)
		{
			int iTime = 0;
			List<BID_LOG> BidLog = m_BidLogs.Where(r => r.m_strCode==strCode).ToList();
			BidLog.Reverse();
			foreach(BID_LOG bid in BidLog)
			{
				if(m_AskLogs.Any(r => r.m_strCode==strCode && r.m_iTime>bid.m_iTime)==false)
					iTime=bid.m_iTime;
				else
					break;
			}
			return iTime;
		}

		public void DumpLog(bool bReal)
		{
			StringBuilder sb = new StringBuilder();

			foreach(string strCode in m_AvailableList)
				sb.AppendLine("\"" +strCode+ "\",");

			if(bReal == true)
			{
				foreach(BID_LOG log in m_BidLogs)
					sb.AppendFormat("매수, {0}, {1}, {2}, {3}"+Environment.NewLine, log.m_iTime, log.m_strCodeName, log.m_iBidPrice, log.m_f5MAslope.ToString("0.00%"));
				foreach(ASK_LOG log in m_AskLogs)
					sb.AppendFormat("매도, {0}, {1}, {2}, {3}, {4}, {5}"+Environment.NewLine, log.m_iTime, log.m_strCodeName, log.m_iAskPrice, log.m_f5MAslope.ToString("0.00%"), log.m_iProfit, log.m_fProfitRate.ToString("0.00%"));
				System.IO.File.WriteAllText(ULUtil.GetLogDir()+"dblog-"+m_strToday+".csv", sb.ToString(), Encoding.UTF8);
			}
			else
			{
				foreach(BID_LOG log in m_BidLogsSimul)
					sb.AppendFormat("매수, {0}, {1}, {2}, {3}"+Environment.NewLine, log.m_iTime, log.m_strCodeName, log.m_iBidPrice, log.m_f5MAslope.ToString("0.00%"));
				foreach(ASK_LOG log in m_AskLogsSimul)
					sb.AppendFormat("매도, {0}, {1}, {2}, {3}, {4}, {5}"+Environment.NewLine, log.m_iTime, log.m_strCodeName, log.m_iAskPrice, log.m_f5MAslope.ToString("0.00%"), log.m_iProfit, log.m_fProfitRate.ToString("0.00%"));
				System.IO.File.WriteAllText(ULUtil.GetLogDir()+"dblog-simul-"+m_strToday+".csv", sb.ToString(), Encoding.UTF8);
			}
		}
	}
}