public MainWindowViewModel()
{
PortIb = Convert.ToInt32(Configuration.Instance["PortIb"]);
ConnectionString = Configuration.Instance["ConnectionString"];
LogSymbols.Add("Willkommen! Enjoy the day (-:");
LogFundamentals.Add("Willkommen! Enjoy the day (-:");
BackgroundLog = Brushes.White;
InitDatesCombobok();
InitExchangeCombobox();
InitExchangeFmpCombobox();
UpdateDbState();
InventoryText = GenerateInventoryText();
SelectTop1000 = true;
UpdateCompaniesForFundamenatals(SelectTop1000);
CommandConnectToIb = new RelayCommand(async(p) => await CommandConnectToIbAsync(p));
CommandImportContracts = new RelayCommand(async(p) => await CommandImportContractsAsync(p));
CommandImportFundamentals = new RelayCommand(async(p) => await CommandImportFundamentalsAsync(p));
IbClient.Instance.NextValidId += ResponseHandlerNextValidId;
IbClient.Instance.ConnectionClosed += ResponseHandlerConnectionClosed;
IbClient.Instance.SymbolSamples += ResponseHandlerSymbolSamples;
IbClient.Instance.FundamentalData += ResponseHandlerFundamentalData;
}
/// <summary>
/// ResponseHandlerNextValidId
/// </summary>
/// <param name="obj"></param>
private void ResponseHandlerNextValidId(IBSampleApp.messages.ConnectionStatusMessage obj)
{
BackgroundLog = Brushes.White;
var message = string.Empty;
if (obj.IsConnected)
{
ConnectedToIb = true;
message = "OK! Connected to IB server.";
}
else
{
ConnectedToIb = false;
message = "ERROR! error connecting to IB server.";
}
LogSymbols.Add(message);
LogFundamentals.Add(message);
}
/// <summary>
/// ConnectToIbAsync
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
private async Task CommandConnectToIbAsync(object p)
{
LogFundamentals.Clear();
LogSymbols.Clear();
BackgroundLog = Brushes.Gray;
await Task.Run(() =>
{
int portIb = 0;
string host = string.Empty;
int delay = 0;
int timeout = 0;
Dispatcher.Invoke(() =>
{
portIb = PortIb;
host = Configuration.Instance["Localhost"];
delay = Convert.ToInt32(Configuration.Instance["DelayFundamentals"]);
timeout = Convert.ToInt32(Configuration.Instance["TimeoutIbConnection"]);
});
IbClient.Instance.Connect(host, portIb, 1);
});
}