using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Linq;
using YLErp.BLL;
using YLErp.DBModels;
using YLErp.Models;

namespace YLErp.Modules.UnderlyingModule
{
    [TestClass]
    public class HisDataServiceTest : YLUnitTestBase
    {
        [TestMethod("测试历史数据升级(标的品种)")]
        public void TestVarietyUpdate()
        {
            var service = new VarietyDalService(OptUser);

            var db = DbContextFactory.GetYLDbContext();

            var va = db.variety.AsNoTracking().FirstOrDefault(n => n.VarietyCode == "LU");

            va.id = 0;
            va.VarietyCode = "LUX";
            va.UpLimit = string.Empty;
            va = service.SaveData(va);

            var date = va.Margin.HasValue ? valuedateBLL.ValueDate : new DateTime(2000, 1, 1);

            var dvalue = 0.033;

            va.Margin = dvalue;
            va.VolatilityRate = "3.3%";
            va.UpLimit = "3.3%";
            var va2 = service.SaveData(va);

            Assert.AreEqual(va2.Margin, dvalue);

            var tf = db.VarietyHisData.Any(n => n.VarietyId == va.id && n.ValueDate == date
            && n.ValueType == nameof(MarginParamModel.MarginRate) && n.Value == dvalue);
            Assert.IsTrue(tf);
        }

        [TestMethod("测试历史数据升级(标的资产)")]
        public void TestUnderlyingUpdate()
        {
            var service = new UnderlyingDalService(OptUser);

            var db = DbContextFactory.GetYLDbContext();

            var va = db.underlying_manager.AsNoTracking().FirstOrDefault(n => n.UnderlyingCode == "HC2106");

            va.id = 0;
            va.UnderlyingCode = "HCC2106";
            va = service.SaveUnderlyingData(va);

            var date = va.MarginRate.HasValue ? valuedateBLL.ValueDate : new DateTime(2000, 1, 1);

            var dvalue = 0.033;

            va.MarginRate = dvalue;
            va.VolatilityRate = "3.3%";
            va.UpDownLimit = "3.3%";
            var va2 = service.SaveUnderlyingData(va);

            Assert.AreEqual(va2.MarginRate, dvalue);
            Assert.AreEqual(va2.VolatilityRate, 0.033);

            var tf = db.UnderlyingHisData.Any(n => n.UnderlyingCode == va.UnderlyingCode && n.ValueDate == date
            && n.ValueType == nameof(MarginParamModel.MarginRate) && n.Value == dvalue);
            Assert.IsTrue(tf);
        }

        [TestMethod("测试标的历史数据回写")]
        public void TestUnderlyingBackHisDataToMainTable()
        {
            var un = GetUnderlyingManager();

            var date = valuedateBLL.ValueDate.AddDays(-2);

            AddClearSQL<UnderlyingHisData>("UnderlyingCode='{0}'", un.UnderlyingCode);

            var service = new UnderlyingHisDataService(OptUser);

            service.AddOrUpdateHisData(new UnderlyingHisDataAddOrUpdateRequest
            {
                UnderlyingCode = un.UnderlyingCode,
                Value = 0.0335,
                ValueDate = date,
                ValueFlag = "F",
                ValueType = nameof(MarginParamModel.MarginRate)
            });

            service.AddOrUpdateHisData(new UnderlyingHisDataAddOrUpdateRequest
            {
                UnderlyingCode = un.UnderlyingCode,
                Value = 0.0355,
                ValueDate = date.AddDays(1),
                ValueFlag = "F",
                ValueType = nameof(MarginParamModel.MarginRate)
            });

            service.AddOrUpdateHisData(new UnderlyingHisDataAddOrUpdateRequest
            {
                UnderlyingCode = un.UnderlyingCode,
                Value = null,
                ValueDate = date.AddDays(1),
                ValueFlag = "F",
                ValueType = nameof(MarginParamModel.MarginRate)
            });

            service.AddOrUpdateHisData(new UnderlyingHisDataAddOrUpdateRequest
            {
                UnderlyingCode = un.UnderlyingCode,
                Value = 0.0335,
                ValueDate = date,
                ValueFlag = "F",
                ValueType = nameof(MarginParamModel.VolatilityRate)
            });

            service.AddOrUpdateHisData(new UnderlyingHisDataAddOrUpdateRequest
            {
                UnderlyingCode = un.UnderlyingCode,
                Value = 33.555,
                ValueDate = date,
                ValueFlag = "F",
                ValueType = nameof(MarginParamModel.UpDownLimit)
            });

            service.AddOrUpdateHisData(new UnderlyingHisDataAddOrUpdateRequest
            {
                UnderlyingCode = un.UnderlyingCode,
                Value = null,
                ValueDate = date,
                ValueFlag = "F",
                ValueType = nameof(MarginParamModel.UpDownLimit)
            });

            var changes = service.BackHisDataToMainTable();

            Assert.IsTrue(changes == 3);

            var un2 = DbContextFactory.GetYLDbContext().underlying_manager.FirstOrDefault(n => n.UnderlyingCode == un.UnderlyingCode);

            //Assert.IsTrue(un2.MarginRate == 0.0355);
            Assert.IsTrue(un2.MarginRate == null);
            Assert.IsTrue(un2.VolatilityRate == "3.35%");
            Assert.IsTrue(string.IsNullOrEmpty(un2.UpDownLimit));//"33.555"
        }

        [TestMethod("测试品种历史数据回写")]
        public void TestVarietyBackHisDataToMainTable()
        {
            var va = GetVariety();

            var date = valuedateBLL.ValueDate.AddDays(-2);

            AddClearSQL<VarietyHisData>("VarietyId='{0}'", va.id);

            var service = new VarietyHisDataService(OptUser);

            service.AddOrUpdateHisData(new VarietyHisDataAddOrUpdateRequest
            {
                VarietyId = va.id,
                Value = 0.0335,
                ValueDate = date,
                ValueType = nameof(MarginParamModel.MarginRate)
            });

            service.AddOrUpdateHisData(new VarietyHisDataAddOrUpdateRequest
            {
                VarietyId = va.id,
                Value = 0.0355,
                ValueDate = date.AddDays(1),
                ValueType = nameof(MarginParamModel.MarginRate)
            });

            service.AddOrUpdateHisData(new VarietyHisDataAddOrUpdateRequest
            {
                VarietyId = va.id,
                Value = 0.0335,
                ValueDate = date,
                ValueType = nameof(MarginParamModel.VolatilityRate)
            });

            service.AddOrUpdateHisData(new VarietyHisDataAddOrUpdateRequest
            {
                VarietyId = va.id,
                Value = 0.05566,
                ValueDate = date,
                ValueType = nameof(MarginParamModel.UpDownLimit)
            });

            var changes = service.BackHisDataToMainTable();

            Assert.IsTrue(changes == 3);

            var va2 = DbContextFactory.GetYLDbContext().variety.FirstOrDefault(n => n.id == va.id);

            Assert.IsTrue(va2.Margin == 0.0355);
            Assert.IsTrue(va2.VolatilityRate == "3.35%");
            Assert.IsTrue(va2.UpLimit == "5.566%");
            Assert.IsTrue(va2.DownLimit == "5.566%");
        }
    }
}