public JsonResult GetData(int sellCurrencyID, int buyCurrencyID)
{
try
{
var entityID = SessionHelper.CurrentEntity.EntityID;
var history = monetaryTransactionRepository
.Where(t => t.BuyerCurrencyID == buyCurrencyID && t.SellerCurrencyID == sellCurrencyID && (t.Day == GameHelper.CurrentDay || t.Day == (GameHelper.CurrentDay - 1)))
.OrderBy(t => t.ID)
.Select(t => new
{
Time = t.Date,
Day = t.Day,
Value = t.Rate
})
.ToList()
.Select(t => new
{
Time = t.Time.ToString("HH:mm"),
Day = t.Day,
Value = t.Value
});
var bestOffer = monetaryOfferRepository.GetActualBuySellOffer(sellCurrencyID, buyCurrencyID);
var myOffers = monetaryOfferRepository.Where(b => b.SellerID == entityID && b.BuyCurrencyID == buyCurrencyID && b.SellCurrencyID == sellCurrencyID)
.OrderBy(o => o.Rate)
.Select(o =>
new
{
ID = o.ID,
Amount = o.Amount,
Rate = o.Rate,
Type = o.OfferTypeID
})
.ToList();
return(Json(new
{
Plot = history,
Best = bestOffer,
My = myOffers,
SellSymbol = Persistent.Currencies.GetById(sellCurrencyID).Symbol,
BuySymbol = Persistent.Currencies.GetById(buyCurrencyID).Symbol
}));
}
catch (Exception e)
{
return(JsonDebugOnlyError(e));
}
}
private void tryToBuySell(MonetaryOffer offer)
{
var entity = entityRepository.GetById(offer.SellerID);
MonetaryTransaction lastTransaction = null;
if (offer.OfferTypeID == (int)MonetaryOfferTypeEnum.Buy)
{
var suitableSellOffers = monetaryOfferRepository.
Where(o => o.Rate <= offer.Rate &&
o.OfferTypeID == (int)MonetaryOfferTypeEnum.Sell &&
o.SellCurrencyID == offer.SellCurrencyID &&
o.BuyCurrencyID == offer.BuyCurrencyID
);
if (suitableSellOffers.Any())
{
var offers = suitableSellOffers.OrderBy(o => o.Rate).ToList();
foreach (var sellOffer in offers)
{
int boughtAmount = makeTransaction(offer, entity, sellOffer);
MonetaryTransaction transaction = new MonetaryTransaction()
{
Date = DateTime.Now,
Day = GameHelper.CurrentDay,
Amount = boughtAmount,
Rate = sellOffer.Rate,
BuyerCurrencyID = offer.BuyCurrencyID,
SellerCurrencyID = offer.SellCurrencyID,
SellerID = sellOffer.SellerID,
BuyerID = offer.SellerID,
SellerTax = 0,
BuyerTax = 0
};
lastTransaction = transaction;
if (sellOffer.Amount == 0)
{
RemoveOffer(sellOffer, ref transaction);
}
else
{
transaction.MonetaryOffers.Add(sellOffer);
}
if (offer.Amount == 0)
{
RemoveOffer(offer, ref transaction);
monetaryTransactionRepository.Add(transaction);
offer = null;
break;
}
monetaryTransactionRepository.Add(transaction);
}
}
}
else
{
var suitableSellOffers = monetaryOfferRepository.
Where(o => o.Rate >= offer.Rate &&
o.OfferTypeID == (int)MonetaryOfferTypeEnum.Buy &&
o.SellCurrencyID == offer.SellCurrencyID &&
o.BuyCurrencyID == offer.BuyCurrencyID
);
if (suitableSellOffers.Any())
{
var offers = suitableSellOffers.OrderBy(o => o.Rate).ToList();
foreach (var buyOffer in offers)
{
int boughtAmount = makeTransaction(buyOffer, buyOffer.Entity, offer);
MonetaryTransaction transaction = new MonetaryTransaction()
{
Date = DateTime.Now,
Day = GameHelper.CurrentDay,
Amount = boughtAmount,
BuyerID = buyOffer.SellerID,
Rate = offer.Rate,
BuyerCurrencyID = offer.BuyCurrencyID,
SellerCurrencyID = offer.SellCurrencyID,
SellerID = offer.SellerID,
SellerTax = 0,
BuyerTax = 0
};
lastTransaction = transaction;
if (buyOffer.Amount == 0)
{
RemoveOffer(buyOffer, ref transaction);
}
else
{
transaction.MonetaryOffers.Add(buyOffer);
}
if (offer.Amount == 0)
{
RemoveOffer(offer, ref transaction);
monetaryTransactionRepository.Add(transaction);
offer = null;
break;
}
monetaryTransactionRepository.Add(transaction);
}
}
}
if (offer != null)
{
offer.LastTransaction = lastTransaction;
}
}
