public static int BrokerAsset(string asset, double[] pPrice, double[] pSpread,
double[] pVolume, double[] pPip, double[] pPipCost, double[] pMinAmount,
double[] pMargin, double[] pRollLong, double[] pRollShort)
{
// TODO implementation
BrokerError("BrokerAsset");
if (!connected)
{
return(0);
}
asset = asset.Replace("/", "");
SymbolJson symbol = Array.Find(symbols, s => s.SymbolName.Equals(asset));
if (symbol != null)
{
BrokerError(symbol.ToString());
pPrice[0] = symbol.LastAsk;
pSpread[0] = symbol.LastAsk - symbol.LastBid;
pVolume[0] = 0;
pPip[0] = symbol.PipPosition;
pMinAmount[0] = symbol.MinOrderVolume;
return(1);
}
return(0);
}
private View createBottomPanel()
{
symbolPicker = new Picker {
Title = "Symbol",
HorizontalOptions = LayoutOptions.StartAndExpand
};
symbolPicker.SelectedIndexChanged += (object sender, EventArgs e) => {
if (symbolPicker.SelectedIndex > -1)
{
currentSymbol = symbols[symbolPicker.SelectedIndex];
tradingAPI.SendSubscribeForSpotsRequest(currentTradingAccount.AccountId, currentSymbol.SymbolName);
refreshPlotView();
}
};
Picker volumePicker = new Picker {
Title = "Volume",
HorizontalOptions = LayoutOptions.StartAndExpand
};
foreach (string volumeLabel in nameToVolume.Keys)
{
volumePicker.Items.Add(volumeLabel);
}
volumePicker.SelectedIndex = 0;
buyButton.HorizontalOptions = LayoutOptions.End;
buyButton.Clicked += (object sender, EventArgs e) => tradingAPI.SendMarketOrderRequest(currentTradingAccount.AccountId, currentSymbol.SymbolName, ProtoTradeSide.BUY, nameToVolume[volumePicker.Items[volumePicker.SelectedIndex]]);
sellButton.HorizontalOptions = LayoutOptions.End;
sellButton.Clicked += (object sender, EventArgs e) => tradingAPI.SendMarketOrderRequest(currentTradingAccount.AccountId, currentSymbol.SymbolName, ProtoTradeSide.SELL, nameToVolume[volumePicker.Items[volumePicker.SelectedIndex]]);
StackLayout panel = new StackLayout {
Spacing = 5,
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.FillAndExpand,
Children =
{
this.symbolPicker,
volumePicker,
buyButton,
sellButton,
}
};
return(panel);
}
private void fillSymbols()
{
string oldSymbol = null;
if (symbolPicker.Items.Count > 0)
{
oldSymbol = symbolPicker.Items [symbolPicker.SelectedIndex];
symbolPicker.Items.Clear();
}
symbols = accountsAPI.getSymbols(currentTradingAccount.AccountId);
int selectedIndex = 0;
foreach (SymbolJson symbol in symbols)
{
symbolPicker.Items.Add(symbol.SymbolName);
if (symbol.SymbolName.Equals(oldSymbol))
{
selectedIndex = symbolPicker.Items.Count - 1;
}
}
symbolPicker.SelectedIndex = selectedIndex;
currentSymbol = symbols[symbolPicker.SelectedIndex];
}
