using YLErp.Modules.UnderlyingModule;

namespace YLErp.Web.Controllers
{
    public class BasketUnderlyingController : BaseController
    {
        public ActionResult BasketUnderlyingSetting()
        {
            return View();
        }
        public ActionResult PopBasketUnderlyingSettingView()
        {
            return View();
        }

        public ActionResult EditBasketUnderlyingSettingView()
        {
            return View();
        }

        /// <summary>
        /// 导入篮子标的
        /// </summary>
        public JsonResult UploadBasketData(IFormFile file)
        {
            try
            {
                if (file == null || string.IsNullOrWhiteSpace(file.FileName))
                {
                    return JsonError("未获取上传文件");
                }
                BasketUnderlyingDto result = null;
                var fileExtension = Path.GetExtension(file.FileName);
                using (var readStream = file.OpenReadStream())
                {
                    result = new BasketUnderlyingService(CurUser).ImportBasketDatasFromExcel(readStream);
                    return JsonSuccess("导入成功", result);
                }
            }
            catch (Exception ex)
            {
                LogFactory.GetLogger("导入篮子标的").Error("导入组合标的出错", ex);
                return JsonError(ex.Message);
            }
        }
        public JsonResult GetBasketUnderlyingByName(string name)
        {
            if (name.IsNullOrWhiteSpace())
            {
                return JsonError("请传入别名");
            }

            var su = new BasketUnderlyingService(CurUser).GetBasketUnderlyingByName(name);

            if (su == null)
            {
                return JsonError("没有相关组合标的");
            }
            return JsonSuccess("", su);
        }
        // GET: Basket__underlying
        public JsonResult SaveBasketUnderlying(BasketUnderlyingDto req)
        {
            if (req == null)
            {
                return JsonError("保存的对象不能为空");
            }
            req.OptId = CurUser.UserId;
            req.OptName = CurUser.UserName;
            req.OptDate = DateTime.Now;


            new BasketUnderlyingService(CurUser).SaveBasketUnderlying(req);

            return JsonSuccess("保存成功", req.OptId);
        }
        [HttpPost]
        public ActionResult SaveBasketUnderlyingSettingEdit(BasketUnderlyingDto req)
        {
            var existUnderlying = yldb.underlying_manager.FirstOrDefault(u => u.UnderlyingCode == req.UnderlyingCode);
            if (existUnderlying == null)
            {
                return JsonError("系统中没有相关的标的");
            }
            if (req.Items.Any(n => string.IsNullOrWhiteSpace(n.code)))
            {
                return JsonError("篮子标的列表中不应存在空白标的");
            }
            var useWhiteCode = new StockBlackWhiteService(CurUser).GetStockBlackWhiteList(Configuration.Enums.LimitRangeEnum.Swap, out var Codes);

            // 篮子标的到期日
            DateTime? MaturityDate = DateTime.MaxValue;
            foreach (var item in req.Items)
            {
                var um = DataCacheProvider.GetUnderlyingDataSource().GetData(item.code);
                if (ConsGlobal.InstrumentType.IsStock(um.UnderlyingInstrumentType) && Codes != null && useWhiteCode == Codes.Contains(item.code))
                {
                    return JsonError($"标的代码:{item.code} {(useWhiteCode ? "存在于黑名单中" : "不在白名单中")}");
                }
                var Date = DataCacheProvider.GetUnderlyingDataSource().GetData(item.code).MaturityDate;
                MaturityDate = Date < MaturityDate ? Date : MaturityDate;
                item.Price = null;
            }

            existUnderlying.MaturityDate = MaturityDate == DateTime.MaxValue ? null : MaturityDate;
            existUnderlying.SubData = JsonHelper.Stringify(req.Items);
            var removeHisList = yldb.UnderlyingHisData.Where(O => O.UnderlyingCode == existUnderlying.UnderlyingCode);
            yldb.UnderlyingHisData.RemoveRange(removeHisList);
            var removePriceList = yldb.eod_stock_price.Where(O => O.UnderlyingCode == existUnderlying.UnderlyingCode);
            yldb.eod_stock_price.RemoveRange(removePriceList);

            yldb.SaveChanges();
            return Json("修改成功!");
        }
    }
}