public void MakeBuyOffer(Commodity commodity, int ammount, AssetsOwner buyer)
{
int currNeeded = ammount;
var matchingOffers = sellOffers.Where(x => x.Commodity == commodity).ToList();
if (matchingOffers.Sum(x => x.Ammount) < ammount)
{
throw new ApplicationException();
}
decimal pricePaid = 0.0M;
while (currNeeded > 0)
{
var minPriceOffer = matchingOffers.MinElement(x => x.PricePerPiece);
if (minPriceOffer.Ammount <= currNeeded)
{
pricePaid += minPriceOffer.Ammount * minPriceOffer.PricePerPiece;
FinalizeOfferAndLog(minPriceOffer, buyer);
matchingOffers.Remove(minPriceOffer);
sellOffers.Remove(minPriceOffer);
currNeeded -= minPriceOffer.Ammount;
}
else
{
pricePaid += currNeeded * minPriceOffer.PricePerPiece;
FinizeOfferPartiallyAndLog(minPriceOffer, currNeeded, buyer);
currNeeded -= currNeeded;
}
}
Console.WriteLine(String.Format("{0} bought {1} of {2} for {3} on market {4}",
buyer.Name, ammount, commodity.Name, pricePaid, this.Name));
}
public void TransferMoney(AssetsOwner other, decimal ammount)
{
if (this.money < ammount)
{
throw new ApplicationException();
}
Console.WriteLine(String.Format("Money transfer from {0} to {1} - {2}", this.Name, other.Name, ammount));
this.money -= ammount;
other.money += ammount;
}
public void SellAsset(AssetsOwner seller, Commodity commodity, int ammount)
{
var lastTurnPrice = Market.SalesHistory.GetActualPrice(commodity);
var priceToOffer = lastTurnPrice * (1 + SELL_PREMIUM);
Market.AddSellOffer(new SellOfferWithDiscountPerTurn(
commodity: commodity,
price: priceToOffer,
ammount: ammount,
seller: seller,
discount: SELL_DISCOUNT_PER_TURN));
}
public SellOfferWithDiscountPerTurn(Commodity commodity, int ammount,
decimal price, AssetsOwner seller, double discount)
: base(commodity, ammount, seller)
{
if (discount <= 0.0d || discount >= 1.0d)
{
throw new ArgumentException();
}
this.discount = discount;
this.initialPrice = price;
offerBegginingTurn = TurnCounter.Now;
}
public void FinalizeOfferPartially(AssetsOwner buyer, int partialAmmount) // TODO: test it!
{
if (partialAmmount >= Ammount)
{
throw new ApplicationException();
}
decimal moneyToTransfer = PricePerPiece * partialAmmount;
buyer.TransferMoney(Seller, moneyToTransfer);
Ammount -= partialAmmount;
buyer.commodityStorage.Deposit(Commodity, partialAmmount);
}
public void FinalizeOffer(AssetsOwner buyer) // TODO: test it!
{
if (finalized)
{
throw new ApplicationException();
}
finalized = true;
decimal moneyToTransfer = PricePerPiece * Ammount;
buyer.TransferMoney(Seller, moneyToTransfer);
buyer.commodityStorage.Deposit(Commodity, Ammount);
}
private void FinizeOfferPartiallyAndLog(SellOffer offer, int ammount, AssetsOwner buyer)
{
offer.FinalizeOfferPartially(buyer, ammount);
SalesHistory.AddTodaySaleData(offer.Commodity, ammount, offer.PricePerPiece);
}
private void FinalizeOfferAndLog(SellOffer offer, AssetsOwner buyer)
{
offer.FinalizeOffer(buyer);
SalesHistory.AddTodaySaleData(offer.Commodity, offer.Ammount, offer.PricePerPiece);
}
public SellOffer(Commodity commodity, int ammount, AssetsOwner seller)
{
Commodity = commodity;
Ammount = ammount;
Seller = seller;
}
