using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Linq;
using YLErp.BLL.Calculation;
using YLErp.Modules.CalculationModule;
using YLErp.Modules.DataProviderModule;

namespace YLErp.Modules.MarginModule.MarginTests
{
    [TestClass]
    public class BasicCalcTest : UnitTestBase
    {
        [TestMethod("测试CalculatorHelper计算")]
        public void TestOldNew()
        {
            var req = new CalculateRisksForTradesReqV1
            {
                userId = "1",
                addVolRateDic = null,
                isAddVolPercent = false,
                isEodSettle = false,
                isUseTradeVol = PS.Config.IsTradeVol,
                overrideVolsForTrade = null,
                PreciseTimeMode = true,
                pricingRequest = QdpModule.QdpPricingRequest.PV_ONLY,
                valueDate = DateTime.Today,
                volType = "交易"
            };

            using (var db = DbContextFactory.GetYLDbContext())
            {
                req.tradeList = db.trade.Where(t => t.ValidState != ConsGlobal.InValid && t.ClientId > 0
                    && t.TradeType != "结构化交易" && t.TradeStatus == "确认成交" && t.SpotPrice != null)
                    .OrderByDescending(n => n.id).Take(10).ToList();
            }

            var priceDic = new Dictionary<string, double>();

            foreach (var t in req.tradeList)
            {
                if (!priceDic.ContainsKey(t.UnderlyingCode))
                {
                    priceDic[t.UnderlyingCode] = t.SpotPrice.Value * 1.08;
                }
            }

            req.priceProvider = (ManualPriceProvider)priceDic;

            var resultNew = CalculatorHelper.CalculateRisksForTrades(req);

            var resultNewDic = resultNew.Results.ToDictionary(n => n.Trade.id);

            //var resultOld = CalculatorHelperOld.CalculateRisksForTrades(
            //    req.userId, req.settleDate, req.tradeList, priceDic, req.pricingRequest,
            //    req.addVolRateDic, req.isEndOfDate, req.volType, req.overrideVolsForTrade, req.isUseTradeVol,
            //    req.PreciseTimeMode, req.isAddVolPercent);

            Assert.AreEqual(resultNew.Results.Count, req.tradeList.Count());
            //Assert.AreEqual(resultOld.Results.Count, req.tradeList.Count());

            //foreach (var ro in resultOld.Results)
            //{
            //    if (resultNewDic.TryGetValue(ro.Trade.id, out var rn))
            //    {
            //        Assert.IsTrue(Math.Abs((ro.ValueResult.Pv) - (rn.ValueResult.Pv)) < 1e-6);
            //    }
            //    else
            //    {
            //        Assert.Fail();
            //        System.Diagnostics.Debug.WriteLine("没有计算出PV");
            //    }
            //}
        }
    }
}