using System.Security.Cryptography;

namespace YLErp.Modules.AppModule
{
    [TestClass]
    public class InitEodPriceTest
    {
        [TestMethod("eod_commodity_future_price")]
        public void Test_eod_commodity_future_price()
        {
            using var yldb = DbContextFactory.GetYLDbContext();

            var underlyingCode = "RB2512";
            var underlying = DataCacheProvider.GetUnderlyingDataSource().GetData(underlyingCode);

            Assert.IsNotNull(underlying, "标的数据不存在");

            var basePrice = 5000;
            var updownStep = 400;

            var startDate = new DateTime(2022, 1, 1);
            var endDate = new DateTime(2024, 1, 1);

            var sql = $@"delete from eod_commodity_future_price where FutureContractId='{underlyingCode}' and ValueDate 
between '{startDate:yyyy-MM-dd}' and '{endDate:yyyy-MM-dd}';";

            yldb.Database.ExecuteSqlRaw(sql);

            for (var date = startDate; date < endDate; date = date.AddDays(1))
            {
                var dayOfWeek = date.DayOfWeek;

                if (dayOfWeek == DayOfWeek.Sunday || dayOfWeek == DayOfWeek.Saturday)
                {
                    continue;
                }

                var price = basePrice + RandomNumberGenerator.GetInt32(-updownStep, updownStep);

                yldb.eod_commodity_future_price.Add(new eod_commodity_future_price
                {
                    ClosePrice = price,
                    DataSource = "测试",
                    HighPrice = price * 1.03,
                    LowPrice = price * 0.97,
                    SettlePrice = price,
                    ReferencePrice = price,
                    OptDate = DateTime.Now,
                    OptId = 0,
                    OptName = "测试",
                    UnderlyingCode = underlyingCode,
                    UnderlyingId = underlying.id,
                    ValueDate = date
                });
            }

            var changes = yldb.SaveChanges();

            Assert.IsTrue(changes > 20);
        }

        [TestMethod("eod_stock_price")]
        public void Test_eod_stock_price()
        {
            using var yldb = DbContextFactory.GetYLDbContext();

            var underlyingCode = "000001.SZ";
            var underlying = DataCacheProvider.GetUnderlyingDataSource().GetData(underlyingCode);

            Assert.IsNotNull(underlying, "标的数据不存在");

            var startDate = new DateTime(2022, 1, 1);
            var endDate = new DateTime(2024, 1, 1);

            var sql = $@"delete from eod_stock_price where StockId='{underlyingCode}' 
and ValueDate between '{startDate:yyyy-MM-dd}' and '{endDate:yyyy-MM-dd}';";
            yldb.Database.ExecuteSqlRaw(sql);

            var price = 18d;
            var updownStep = 10;

            for (var date = startDate; date < endDate; date = date.AddDays(1))
            {
                var dayOfWeek = date.DayOfWeek;

                if (dayOfWeek == DayOfWeek.Sunday || dayOfWeek == DayOfWeek.Saturday)
                {
                    continue;
                }

                price += RandomNumberGenerator.GetInt32(-updownStep, updownStep)/10d;

                yldb.eod_stock_price.Add(new eod_stock_price
                {
                    ClosePrice = price,
                    DataSource = "测试",
                    HighPrice = price * 1.03,
                    LowPrice = price * 0.97,
                    SettlePrice = price,
                    ReferencePrice = price,
                    OptDate = DateTime.Now,
                    OptId = 0,
                    OptName = "测试",
                    UnderlyingCode = underlyingCode,
                    ValueDate = date,
                    UnderlyingStatus = "正常"
                });
            }

            var changes = yldb.SaveChanges();

            Assert.IsTrue(changes > 20);
        }
    }
}