public void onRequestCompleted(string requestID, O2GResponse response)
{
Console.WriteLine("Request completed ID: " + requestID);
switch (response.Type)
{
case O2GResponseType.GetOffers:
{
Console.WriteLine("Received offers");
logger.Debug("Received Offers");
LoginForm.getInstance().fillRatesGrid();
break;
}
case O2GResponseType.MarketDataSnapshot:
{
//All threads are saved to the thread dictionary
if (HddMainFormBasic.ThreadDictionary.ContainsKey(requestID))
{
DataSetup dataSetup = HddMainFormBasic.ThreadDictionary[requestID];
dataSetup.processData(response, HddMainFormBasic.getInstance(), dataSetup);
HddMainFormBasic.ThreadDictionary.Remove(requestID);
}
break;
}
}
}
public static HddMainFormBasic getInstance()
{
lock (_MainInstanceLocker)
{
if (INSTANCE == null)
{
INSTANCE = new HddMainFormBasic();
}
return(INSTANCE);
}
}
private void loginLogoutButton_Click(object sender, EventArgs e)
{
//Validate username and password
if (usernameDropdownList.Text.Trim().Equals(""))
{
MessageBox.Show("Please enter a valid username!", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
else if (passwordTextbox.Text.Trim().Equals(""))
{
MessageBox.Show("Please enter a valid password!", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
//Instantiate trading session and try to login
tss = new TradingSession();
tss.login(usernameDropdownList.Text, passwordTextbox.Text, "http://www.fxcorporate.com/Hosts.jsp", accountTypeDropdownList.Text);
//Log.logMessageToFile("Login","Login method called");
logger.Debug("Login method was called");
//Wait for 5000 milliseconds to make sure the application logged in
Stopwatch timer = new Stopwatch();
timer.Start();
while (tss.ConnectionStatus != O2GSessionStatusCode.Connected)
{
Thread.Sleep(1000);
if (tss.ConnectionStatus == O2GSessionStatusCode.Unknown)
{
logger.Error("Connection Status is unknown");
MessageBox.Show("Please check user credentials", "Error logging in");
return;
}
if (timer.Elapsed.TotalSeconds > 90 && tss.ConnectionStatus != O2GSessionStatusCode.Connected)
{
logger.Error("Login is taking longer than 20 seconds!");
MessageBox.Show("Please check user credentials", "Error logging in");
return;
}
}
timer.Stop();
//Check if any login errors occurred, if exist return and throw error.
if (tss.Error.Length != 0)
{
MessageBox.Show("Please check user credentials", "Error logging in");
return;
}
//this.Invoke((MethodInvoker)delegate () {
//});
this.Hide();
fillRatesGrid();
logger.Debug("Starting HDD Basic");
HddMainFormBasic.setPassword(passwordTextbox.Text);
HddMainFormBasic.setUsername(usernameDropdownList.Text);
HddMainFormBasic.setAccountType(accountTypeDropdownList.Text);
HddMainFormBasic.setTradingSession(tss);
HddMainFormBasic.setStatusLabel("Connected");
HddMainFormBasic.setCurrencyList(temp, templist);
HddMainFormBasic.setVersionLabel(mVersionLabel.Text);
hddBasic = new HddMainFormBasic();
hddBasic.Show();
if (saveLoginButton.Checked)
{
set.username = usernameDropdownList.Text;
set.connection = accountTypeDropdownList.Text;
set.saveMe = saveLoginButton.Checked;
set.Save();
}
//Save the user information into SQL lite
fillTable(usernameDropdownList.Text.Trim(), accountTypeDropdownList.SelectedItem.ToString());
}
public void processData(O2GResponse response, HddMainFormBasic hdd, DataSetup dataSetup)
{
bool outOfRangeDateFound = false;
DateTime tempEndDate = new DateTime();
try
{
//Exit thread if the value is false
if (!keepThreadRunning)
{
return;
}
var query1 = HddMainFormBasic.threadDictionary.Keys.FirstOrDefault(t => t == response.RequestID);
if (query1 != null)
{
HddMainFormBasic.threadDictionary[query1].CallBack = true;
}
O2GResponseReaderFactory readerfactory = tss.Session.getResponseReaderFactory();
O2GMarketDataSnapshotResponseReader reader = readerfactory.createMarketDataSnapshotReader(response);
DateTime from = new DateTime();
DateTime to = new DateTime();
if (reader.Count > 0)
{
from = reader.getDate(0);
to = reader.getDate(reader.Count - 1);
}
Console.WriteLine("Market data received from " + from.ToString("MM/dd/yyyy HH:mm:ss") + " to " + to.ToString("MM/dd/yyyy HH:mm:ss"));
//insert data into price list
for (int j = reader.Count - 1; j > -1; j--)
{
prices.Add(new Data(reader.getAskOpen(j), reader.getAskHigh(j), reader.getAskLow(j), reader.getAskClose(j), reader.getBidOpen(j), reader.getBidHigh(j), reader.getBidLow(j), reader.getBidClose(j), reader.getDate(j), reader.getVolume(j)));
}
//if less rates are obtained then it means we reached the end.
//Nothing came back for the timeframe specified means, nothing exist in the remaining timeframe.
if (reader.Count < 300 || reader.Count == 0)
{
outOfRangeDateFound = true;
tempEndDate = endDate;
}
if (!outOfRangeDateFound)
{
removeLastDate(prices[prices.Count - 1].StartTime, prices);
tempEndDate = prices[prices.Count - 1].StartTime;
}
if (prices.Count > 3000)
{
DataBaseHandler.getInstance().addEntries(prices);
prices.Clear();
if (timeInterval.Equals("t1"))
{
Thread.Sleep(2000);
}
}
//Get total ticks between end date and start date
long totalTicks = tempEndDate.Ticks - dataSetup.StartDate.Ticks;
currentStep = 0;
currentStep = ((double)(totalTicks * maxIterations)) / initialTotalTicks;
dataSetup.currentStep = currentStep;
tick = reader.Count;
Time = sw.Elapsed;
#region repeat process OR quit
if (outOfRangeDateFound == false)
{
try
{
//Call HDD function to calculate more data
DataSetup ds = new DataSetup();
ds = dataSetup;
ds.EndDate = tempEndDate;
hdd.sendRequest(startDate, tempEndDate, ds);
}
catch (Exception e)
{
MessageBox.Show("Error: " + e.Message);
}
}
else
{
Console.WriteLine("Done");
#region Final flushing to database
try
{
if (prices.Count > 0)
{
//Finally write to database
DataBaseHandler.getInstance().addEntries(prices);
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error in writing data", MessageBoxButtons.OK, MessageBoxIcon.Error);
logger.Debug(e.Message);
logger.Debug(e.StackTrace);
}
finally
{
prices.Clear();
}
#endregion
#region Writing to a File
long rows = 0;
rows = DataBaseHandler.getInstance().getNumberOfRows();
//Calculate the levels first before requesting data.
long templevel = 0;
List <long> levels = new List <long>();
levels.Add(0);
while (true)
{
if (templevel + 5000 < rows)
{
templevel += 5000;
levels.Add(templevel);
}
else
{
levels.Add(rows);
break;
}
}
logger.Debug("Levels of data to be requested from database: " + levels.ToString());
dataSetup.isAlive = false;
#endregion
}
#endregion
}
catch (Exception e)
{
MessageBox.Show(e.Message + "\n" + e.Source, "Error");
}
}