using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace upper_limit_crawler
{
	public partial class ULBalanceDlg : Form
	{
		const int BALANCE_DELAY = 15000;

		Timer m_MainTimer = new Timer();
		int m_iLastTime = 0;
		int m_iBalanceDelay = BALANCE_DELAY;

		ULDataMgr m_DataMgr = null;
		
		CPTRADELib.CpTd6033 m_Td6033 = new CPTRADELib.CpTd6033();

		public ULBalanceDlg(ULDataMgr DataMgr)
		{
			m_DataMgr = DataMgr;

			InitializeComponent();
			MainForm.SetDoubleBuffered(lvBalance);
			btSell.Enabled = false;

			RefreshBalance();

			m_MainTimer.Interval=15;
			m_MainTimer.Tick+=RefreshData;
			m_MainTimer.Start();
		}

		private void RefreshBalance()
		{
			m_Td6033.SetInputValue(0, m_DataMgr.GetAccount());
			m_Td6033.SetInputValue(2, 50);

			m_Td6033.BlockRequest2(0);

			lvBalance.Items.Clear();

			int iCnt = m_Td6033.GetHeaderValue(7);
			for(int i = 0; i<iCnt; i++)
			{
				string strCodeName = m_Td6033.GetDataValue(0, i);
				int iPayBalance = m_Td6033.GetDataValue(3, i);      // 결제 잔고수량
				int iPayUnitPrice = m_Td6033.GetDataValue(4, i);    // 결제 장부단가
				int iConclusionBalanceCnt = m_Td6033.GetDataValue(7, i);        // 체결 잔고수량
				long iEvaluationPrice = m_Td6033.GetDataValue(9, i);    // 평가금액 : 보유수량x현재가
				long iEvaluationProfit = m_Td6033.GetDataValue(10, i);  // 평가손익
				double dReturn = m_Td6033.GetDataValue(11, i);      // 수익률
				string strCode = m_Td6033.GetDataValue(12, i);
				int iAskableCnt = m_Td6033.GetDataValue(15, i);     // 매도 가능 수량
				double dConclusionUnitPrice = m_Td6033.GetDataValue(17, i);     // 체결 장부단가
				long iUnitBEP = m_Td6033.GetDataValue(18, i);   // 손익단가 : 수수료 포함 순익 분기점 Break-Even Point

				int iCurPrice = (int)(iEvaluationPrice/iConclusionBalanceCnt);

				string[] row = { strCode, strCodeName, dConclusionUnitPrice.ToString("###,###,##0"), iCurPrice.ToString("###,###,##0"), iConclusionBalanceCnt.ToString("###,###,##0"),
					iUnitBEP.ToString("###,###,##0"), iEvaluationProfit.ToString("###,###,##0"), iEvaluationPrice.ToString("###,###,##0"), dReturn.ToString("#,##0.##")+"%" };
				var listViewItem = new ListViewItem(row);
				lvBalance.Items.Add(listViewItem);

				UlUtil.Trace(string.Format("{0} {1} {2} {3} {4} {5} {6} {7} {8} {9} {10}",
					strCodeName, iPayBalance, iPayUnitPrice,
					iConclusionBalanceCnt, iEvaluationPrice, iEvaluationProfit,
					dReturn, strCode, iAskableCnt, dConclusionUnitPrice, iUnitBEP));
			}

			foreach(ColumnHeader col in lvBalance.Columns)
				col.Width=-2;
		}

		private void RefreshData()
		{
			int iCurTime = Environment.TickCount;
			if(m_iLastTime==0)
			{
				m_iLastTime=iCurTime;
				return;
			}

			int iDeltaT = iCurTime-m_iLastTime;
			m_iBalanceDelay-=iDeltaT;
			if(m_iBalanceDelay<=0)
			{
				RefreshBalance();
				m_iBalanceDelay=BALANCE_DELAY;
			}

			{
				int iCurPrice = 0;
			}

			m_iLastTime=iCurTime;
		}

		private void btRefresh_Click(object sender, EventArgs e)
		{
			RefreshData();
		}

		private void btSell_Click(object sender, EventArgs e)
		{
			foreach(ListViewItem item in lvBalance.SelectedItems)
			{
				string strCode = item.SubItems[chCode.Index].Text;
				int iCnt = int.Parse(item.SubItems[chBalance.Index].Text);
				m_DataMgr.GetTrader().SellCurPrice(strCode, iCnt);

				UlUtil.Trace("");
			}
		}

		private void btSellAll_Click(object sender, EventArgs e)
		{
			foreach (ListViewItem item in lvBalance.Items)
			{
				string strCode = item.SubItems[chCode.Index].Text;
				int iCnt = int.Parse(item.SubItems[chBalance.Index].Text);
				m_DataMgr.GetTrader().SellCurPrice(strCode, iCnt);

				UlUtil.Trace("");
			}
		}

		private void lvBalance_ItemSelectionChanged(object sender, ListViewItemSelectionChangedEventArgs e)
		{
			btSell.Enabled = (lvBalance.SelectedItems.Count > 0);
		}
	}
}