}//AMAbuy
public static void AMA_Sell(int commodity, int desiredPrice, int amount)
{
FLAG_isRunning = true;
NotOverLoadServer();
MarketClientClass client = new MarketClientClass();
MarketUserData userData = client.SendQueryUserRequest();
NotOverLoadServer();
if (userData.Error != null)
{
FLAG_isRunning = false;
return;
}
foreach (int cmdty in userData.Commodities.Keys) //passing on all commodities
{
if (cmdty == commodity && userData.Commodities[cmdty] > 0) //check if we own that commodity
{
//if item is the right commodity & we own it
if (amount > userData.Commodities[cmdty] || amount == -1) //we cant sell more than we have OR -1 is our sign to sell ALL
amount = userData.Commodities[cmdty];
MarketBuySell sellreq = client.SendSellRequest(desiredPrice, commodity, amount);
NotOverLoadServer();
if (sellreq.Error == null) //the sell req is successfuly passed to the server
HistoryLogger.WriteHistory(sellreq.Id, "Sell", commodity, desiredPrice, amount);
}
}
FLAG_isRunning = false;
return;
}//AMAsell
/// <summary>
/// checks if the input is valid and if so intilazing a sell request with the gven parameters.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SellButton_Click(object sender, RoutedEventArgs e)
{
if (!(Int32.TryParse(SellCommodityField.Text, out int Commodity)) && Commodity > 9)
{
MessageBox.Show("Invalid Commodity", "Invalid Input", MessageBoxButton.OK, MessageBoxImage.Error);
}
if (!(Int32.TryParse(SellPriceField.Text, out int Price)))
{
MessageBox.Show("Invalid Price", "Invalid Input", MessageBoxButton.OK, MessageBoxImage.Error);
}
if (!(Int32.TryParse(SellAmountField.Text, out int Amount)) && Amount == 0)
{
MessageBox.Show("Invalid Amount", "Invalid Input", MessageBoxButton.OK, MessageBoxImage.Error);
}
if (Commodity > 0 || Price > 0 || Amount > 0)
{
MarketBuySell marketBuySell = market.SendSellRequest(Price, Commodity, Amount);
if (marketBuySell.Error == null)
{
MessageBox.Show("Sucsess!! Your Sell request has been placed. your id is: " + marketBuySell.Id);
HistoryLogger.WriteHistory(marketBuySell.Id, "Sell", Commodity, Price, Amount);
Updater();
}
else
{
MessageBox.Show(marketBuySell.ToString());
}
}
else
{
MessageBox.Show("Invalid Input", "Invalid Input", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
public static void AMA_Buy(int commodity, int desiredPrice, int amount)
{
FLAG_isRunning = true;
notOverLoadServer();
MarketClientClass client = new MarketClientClass();
AllMarketRequest all = client.QueryAllMarketRequest();
counter++;
foreach (ItemAskBid item in all.MarketInfo)
{
if (item.Id == commodity && item.Info.Ask <= desiredPrice)
{ //if item is the right commodity & right price
MarketUserData userData = client.SendQueryUserRequest();
counter++;
List <int> l = userData.Requests;
if (l.Count != 0) //there are open requests in server
//if USER dont have enough money, we'll cancel his open buy requests- hoping after that he'll have enough
{
for (int i = l.Count; i >= 0 & userData.Funds < (item.Info.Ask * amount); i--) //going from end so in delete won't change index of l
{
notOverLoadServer();
int reqID = l[i]; //saving the ID just for simplicity
MarketItemQuery request = client.SendQueryBuySellRequest(l[i]);
counter++;
if (request.Type.Equals("buy")) //Note: check with roey
{
client.SendCancelBuySellRequest(reqID);
HistoryLogger.WriteHistory("Cancel," + request.Commodity + "," + request.Price + "," + request.Amount + "," + reqID);
counter++;
}
}
}
if (userData.Funds >= item.Info.Ask * amount)
{
int ID = client.SendBuyRequest(item.Info.Ask + 1, commodity, amount).Id;
HistoryLogger.WriteHistory("Buy," + commodity + "," + (item.Info.Ask + 1) + "," + amount + "," + ID);
counter++;
}
}//bigIf
}
FLAG_isRunning = false;
return;
}//AMAbuy
/// <summary>
/// does this when the cancel request button is pressed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CancelRequestButton_Click(object sender, RoutedEventArgs e)
{
market.SendCancelBuySellRequest(int.Parse(((Button)sender).CommandParameter.ToString()));
foreach (MarketRequests item in MarketRequests1)
{
if (item.Id == int.Parse(((Button)sender).CommandParameter.ToString()))
{
HistoryLogger.WriteHistory(item.Id, "Delete", item.Commodity, item.Price, item.Amount);
break;
}
}
Updater();
Trace.WriteLine(int.Parse(((Button)sender).CommandParameter.ToString()));
}
}//AMAbuy
public static void AMA_Sell(int commodity, int desiredPrice, int amount)
{
FLAG_isRunning = true;
notOverLoadServer();
MarketClientClass client = new MarketClientClass();
AllMarketRequest all = client.QueryAllMarketRequest();
counter++;
MarketUserData userData = client.SendQueryUserRequest();
counter++;
foreach (int cmdty in userData.Commodities.Keys) //check if we own that commodity
{
if (cmdty == commodity & userData.Commodities[cmdty] > 0)
{
//passing on commodities list, until arriving the wished one
foreach (ItemAskBid item in all.MarketInfo)
{
if (item.Id == commodity && item.Info.Bid >= desiredPrice)
{ //if item is the right commodity & right price
if (amount > userData.Commodities[cmdty] | amount == -1) //we cant sell more than we have OR -1 is our sign to sell ALL
{
amount = userData.Commodities[cmdty];
}
//Note: ask roey about error
int ID = client.SendSellRequest(item.Info.Bid - 1, commodity, amount).Id;
HistoryLogger.WriteHistory("Sell," + commodity + "," + (item.Info.Bid - 1) + "," + amount + "," + ID);
counter++;
}
}
}
}
FLAG_isRunning = false;
return;
}//AMAsell
public static void AMA_Buy(int commodity, int desiredPrice, int amount)
{
FLAG_isRunning = true;
NotOverLoadServer();
MarketClientClass client = new MarketClientClass();
MarketUserData userData = client.SendQueryUserRequest();
NotOverLoadServer();
if (userData.Error != null)
{
FLAG_isRunning = false;
return;
}
if (userData.Funds >= desiredPrice * amount) //if we have enough money- just buy and finish running.
{
MarketBuySell buyreq = client.SendBuyRequest(desiredPrice, commodity, amount);
NotOverLoadServer();
if (buyreq.Error == null) //the buy req is successfuly passed to the server
HistoryLogger.WriteHistory(buyreq.Id, "Buy", commodity, desiredPrice, amount);
FLAG_isRunning = false;
return;
}
//if USER dont have enough money, we'll cancel his open buy requests- hoping after that he'll have enough
List<int> l = userData.Requests;
if (l.Count == 0) //there are NO open requests in server
{
FLAG_isRunning = false;
return;
}
for (int i = l.Count - 1; i >= 0 && userData.Funds < (desiredPrice * amount); i--) //going from end so in delete won't change index of l
{
int reqID = l[i]; //saving the ID just for simplicity
MarketItemQuery request = client.SendQueryBuySellRequest(reqID);
NotOverLoadServer();
if (request.Error != null)
{
FLAG_isRunning = false;
return;
}
//wish to cancel only buy requests. only this kind of canceling request give back money
//func SendCancelBuySellRequest returns bool - of the action passed successfuly
if (request.Type.Equals("buy") && client.SendCancelBuySellRequest(reqID))
HistoryLogger.WriteHistory(reqID, "Cancel", request.Commodity, request.Price, request.Amount);
NotOverLoadServer();
}
userData = client.SendQueryUserRequest(); //refresh data
NotOverLoadServer();
if (userData.Error != null)
{
FLAG_isRunning = false;
return;
}
if (userData.Funds >= desiredPrice * amount) //if NOW we have enough money- buy
{
MarketBuySell buyreq = client.SendBuyRequest(desiredPrice, commodity, amount);
NotOverLoadServer();
if (buyreq.Error == null) //the buy req is successfuly passed to the server
HistoryLogger.WriteHistory(buyreq.Id, "Buy", commodity, desiredPrice, amount);
}
FLAG_isRunning = false;
return;
}//AMAbuy
