private void checkPrice(Object source, ElapsedEventArgs e)
{
MarketClientConnection pc = new MarketClientConnection();
MarketCommodityOffer query = (MarketCommodityOffer)pc.SendQueryMarketRequest(commodity);
if (buyRequest) //buy when price of ask of commidity id is lower then extremePrice
{
int stockPrice = query.ask;
if (stockPrice <= extremePrice)
{
pc.SendBuyRequest(stockPrice, commodity, amount);
aTimer.Enabled = false;
keepingProcces = false;
return;
// comment
}
}
else
{
int stockOffer = query.bid;
if (stockOffer >= extremePrice)
{
pc.SendSellRequest(stockOffer, commodity, amount);
aTimer.Enabled = false;
keepingProcces = false;
return;
}
}
}
//if the client whant to buy commodity
private static void buyingProcces(MarketClientConnection mc)
{
Console.WriteLine("Which commodity would yo like to buy?");
int commodity = checkInputValid();
if (commodity == -1)
{
return;
}
Console.WriteLine("How many?");
int amount = checkInputValid();
if (amount == -1)
{
return;
}
Console.WriteLine("Enter your price");
int price = checkInputValid();
if (price == -1)
{
return;
}
int response = mc.SendBuyRequest(price, commodity, amount);
if (response != -1)
{
Console.WriteLine(response);
}
}
//if the client want to cancel commodity
private static void cancelingProcces(MarketClientConnection mc)
{
Console.WriteLine("which transaction would you like to cancel?");
int idNum = checkInputValid();
if (idNum == -1)
{
return;
}
bool ans = (mc.SendCancelBuySellRequest(idNum));
if (ans)
{
Console.WriteLine("transcation canceled succecfully");
}
}
}//Main
private static void runTrading(MarketClientConnection mc)
{
while (true)
{
Console.WriteLine("---------------------------------------------------------------\nWelcome to Algo-Trading application. to go back to main menu, you can press -1 at any point");
Console.WriteLine("What do you wish to do?");
Console.WriteLine("1- Buy\n2- Sell\n3- Cancel\n4- Queries\n5- delete all open requests");
int command = checkInputValid(); // the first choose of the client
if (command == -1)
{
}
//want to buy
else if (command == 1)
{
buyingProcces(mc);
}
// want to sell
else if (command == 2)
{
sellingProcces(mc);
}
// want to cancel
else if (command == 3)
{
cancelingProcces(mc);
}
// want to cancel all the request
else if (command == 5)
{
if (mc.cancelAllRequests() == true)
{
Console.WriteLine("all your asks are canceled");
}
}
else if (command == 4)
{
Console.WriteLine("Which query would yo like to send?");
Console.WriteLine("1- Buy/Sell status\n2- User status\n3- Market Status");
command = checkInputValid();
// want go back
if (command == -1)
{
}
//Buy/Sell status
else if (command == 1)
{
Console.WriteLine("please enter the transaction ID");
int id = checkInputValid();
if (id != -1)
{
Console.WriteLine(mc.SendQueryBuySellRequest(id));
}
//user status
}
else if (command == 2)
{
Console.WriteLine(mc.SendQueryUserRequest());
}
//Market Status
else if (command == 3)
{
Console.WriteLine("Please enter the stock number you wish to ask about");
int commodity = checkInputValid();
if (commodity != -1)
{
Console.WriteLine(mc.SendQueryMarketRequest(commodity));
}
else
{
Console.WriteLine("You have entered invaild number, please follow the instructions");
}
}
}
}//while
}
