protected void ProcessCreditLimitUpdatesThread(object param)
{
DoLog(string.Format("Starting ProcessCreditLimitUpdatesThread thread"), MessageType.Information);
object[] parameters = (object[])param;
IWebSocketConnection socket = (IWebSocketConnection)parameters[0];
WebSocketSubscribeMessage subscrMsg = (WebSocketSubscribeMessage)parameters[1];
string firmId = subscrMsg.ServiceKey;
if (subscrMsg.ServiceKey.Contains("@"))
{
firmId = subscrMsg.ServiceKey.Split(new string[] { "@" }, StringSplitOptions.RemoveEmptyEntries)[0];
}
DoLog(string.Format("Getting account record for firmId {0}", firmId), MessageType.Information);
AccountRecord accRecord = AccountRecords.Where(x => x.EPFirmId == firmId).FirstOrDefault();
DoLog(string.Format("Account record for firmId {0} {1} found", firmId, accRecord != null? "do": "not"), MessageType.Information);
if (accRecord == null)
{
return;
}
double maxNotional = accRecord.MaxNotional;
double creditLimit = accRecord.CreditLimit;
while (true)
{
Thread.Sleep(10000);
TimeSpan elapsed = DateTime.Now - new DateTime(1970, 1, 1);
creditLimit += 1000d;
maxNotional += 10000;
CreditLimitUpdate climUpd = new CreditLimitUpdate();
climUpd.Active = true;
climUpd.CreditLimit = creditLimit;
climUpd.FirmId = accRecord.EPFirmId;
climUpd.MaxNotional = maxNotional;
climUpd.Msg = "CreditLimitUpdate";
climUpd.RouteId = accRecord.RouteId;
climUpd.Sender = 0;
climUpd.Time = Convert.ToInt64(elapsed.TotalMilliseconds);
DoLog(string.Format("Sending Credit Limit Update New MaxLimit:{0} New MaxNotional:{1}", creditLimit, maxNotional), MessageType.Information);
DoSend <CreditLimitUpdate>(socket, climUpd);
}
}
protected void ProcessAccountRecord(IWebSocketConnection socket, WebSocketSubscribeMessage subscrMsg)
{
string prevServiceKey = subscrMsg.ServiceKey;
if (subscrMsg.ServiceKey != "*")
{
if (subscrMsg.ServiceKey.EndsWith("@*"))
{
subscrMsg.ServiceKey = subscrMsg.ServiceKey.Replace("@*", "");
}
AccountRecordsFirmId = subscrMsg.ServiceKey;
List <AccountRecord> accountRecords = AccountRecords.Where(x => x.EPFirmId == subscrMsg.ServiceKey).ToList();
accountRecords.ForEach(x => DoSend <AccountRecord>(socket, x));
}
else
{
AccountRecords.ToList().ForEach(x => DoSend <AccountRecord>(socket, x));
}
ProcessSubscriptionResponse(socket, "TD", prevServiceKey, subscrMsg.UUID);
}
private static void ProcessEvent(WebSocketMessage msg)
{
if (msg is ClientLoginResponse)
{
ClientLoginResponse loginResp = (ClientLoginResponse)msg;
if (loginResp.JsonWebToken != null)
{
ClientLoginResponse = loginResp;
}
DoLog(string.Format("Client successfully logged with token {0}", loginResp.JsonWebToken));
SubscribeUserRecord(loginResp);
}
else if (msg is UserRecord)
{
//3.1-We get the UserRecord for the logged user. The main field that we are interested here is the FirmId
//we have to get all the accounts for that FirmId, and we will use those accounts to fill the Accounts Combo
UserRecord userRecord = (UserRecord)msg;
ShowUserRecord(userRecord);
SubscribeAccountRecord(userRecord);
Thread.Sleep(1000);
//3.2-We also want to know how much of credit it's used (CREDIT USAGE).
// The credit LIMIT is calculated at a firm level and account level
// In the screen we will show the credit USAGE at the FIRM level.
// So we will request a Credit Limit for the Firm and based on the selected account (Account Credit Limit)
// we will calculate the CREDIT USAGE.
// So every time we change the account, we will have to calculate a new CREDIT USAGE <USAGE = CreditUsed <FirmLevel> / CreditLimit <AccountLevel>>
//For mor info about ow to calculate the Credit Usage bar, see specs Order entry panel specs v1.x
SubscribeCreditRecordUpdate(userRecord);
WaitForCreditUsageBar();
}
else if (msg is AccountRecord)
{
//4.1- After subscribing for account record, I will start getting all the accounts
//I will have to save those accounts in a Collection until the SubscriptionResponse message arrives (or the timout mechanism is activated)
AccountRecord accRecord = (AccountRecord)msg;
AccountRecords.Add(accRecord);
}
else if (msg is CreditRecordUpdate)
{
//5.1- After subscribing for credit record updates, I will start getting all the credit records
//I will have to save those recordsuntil the SubscriptionResponse message arrives (or the timout mechanism is activated)
CreditRecordUpdate = (CreditRecordUpdate)msg;
}
else if (msg is SubscriptionResponse)
{
SubscriptionResponse subscrResp = (SubscriptionResponse)msg;
if (subscrResp.Service == "TB")
{
}
else if (subscrResp.Service == "TD")
{
ShowAccountRecords();
AccountsReceived = true;//4.2 Once we receive all the accounts , we mark the accounts as received
}
else if (subscrResp.Service == "CU")
{
CreditUsageReceived = true;//5.2 Once we receive the credit usage for the Firm, we mark the credit usage as received
}
//4.2-5.2 --> Once all the accounts and the credit usage is received, we are ready to show the Credit Usage progress bar <see WaitForCreditUsageBar()>
}
}
public static void ShowCreditUsageBarThread(object param)
{
string accountIdSelected = ConfigurationManager.AppSettings["AccountIdSelected"];
while (!AccountsReceived && !CreditUsageReceived)
{
Thread.Sleep(1000);
}
//We will use the first account in the combo as the Credit Limit just for the example
//Every time we change the combo selection, we will have to calculate this credit usage ratio again
double creditLimit = 0;
if (AccountRecords.Count > 0)
{
AccountRecord accSelected = AccountRecords.Where(x => x.AccountId == accountIdSelected).FirstOrDefault();
if (accSelected != null && accSelected.CreditLimit >= 0)
{
creditLimit = accSelected.CreditLimit;
}
else if (accSelected == null)
{
creditLimit = 0;
}
else if (accSelected != null && accSelected.CreditLimit < 0)
{
creditLimit = accSelected.CreditLimit;
}
}
DoLog("");
DoLog("================ 2)Showing CreditUsageBar ================");
if (creditLimit > 0 && CreditRecordUpdate != null)
{
double ratio = (CreditRecordUpdate.CreditUsed / creditLimit) * 100;
DoLog(string.Format("{0}% ({1}/{2})", ratio.ToString("0.##"), CreditRecordUpdate.CreditUsed, creditLimit));
}
else if (creditLimit < 0)
{
DoLog(string.Format("No Limits"));
}
else if (creditLimit == 0)
{
if (CreditRecordUpdate != null && CreditRecordUpdate.CreditUsed > 0)
{
DoLog(string.Format("100%"));
}
else if (CreditRecordUpdate == null || CreditRecordUpdate.CreditUsed == 0)
{
DoLog("No Limits");
}
}
else if (CreditRecordUpdate == null)
{
//we use 0 as a reference
DoLog(string.Format("0% (0/{0})", creditLimit));
}
DoLog("");
}