public static void Initialize()
{
_accountData = new AlpacaAccountData(new JObject());
_positionsData = new List <AlpacaPosition>();
_positionShortHistory = new Dictionary <string, List <double> >();
foreach (var stock in Settings.Stocks)
{
_positionShortHistory[stock] = new List <double>();
}
_initialized = true;
}
private static async Task <bool> UpdateAccountData()
{
if (!_initialized)
{
return(false);
}
try
{
var client = new HttpClient();
var request = new HttpRequestMessage();
request.Method = new HttpMethod("GET");
request.Headers.Add("APCA-API-KEY-ID", Settings.AlpacaAPIKeyID);
request.Headers.Add("APCA-API-SECRET-KEY", Settings.AlpacaSecretKey);
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
request.RequestUri = new Uri(Settings.AlpacaEndpoint + "/v2/account", UriKind.RelativeOrAbsolute);
var response = await client.SendAsync(request);
if (!response.IsSuccessStatusCode)
{
LogMessage.Invoke(null, response.ReasonPhrase);
return(false);
}
var contentString = await response.Content.ReadAsStringAsync();
dynamic contentJson = JsonConvert.DeserializeObject(contentString);
_accountData = new AlpacaAccountData((JObject)contentJson);
}
catch (Exception e)
{
LogMessage.Invoke(null, e.Message);
return(false);
}
return(true);
}
public void Update(ref Dictionary <string, List <MarketDataTimePoint> > marketData, AlpacaAccountData accountData, List <AlpacaPosition> positionData)
{
if (!_initialized)
{
return;
}
foreach (var stock in Settings.Stocks)
{
var count = marketData[stock].Count;
if (count < 1)
{
return;
}
if (count > 1)
{
if (Convert.ToDouble(marketData[stock][count - 1].Price()) >
Convert.ToDouble(marketData[stock][count - 2].Price()))
{
_stockTextColors[stock] = Colors.Green;
}
else if (Convert.ToDouble(marketData[stock][count - 1].Price()) <
Convert.ToDouble(marketData[stock][count - 2].Price()))
{
_stockTextColors[stock] = Colors.Red;
}
else
{
_stockTextColors[stock] = Colors.Gray;
}
}
_stockTextBlocks[stock].Text = "(" + AlpacaData.GetPositionCount(stock) + ") " + stock + " - " +
$"{Convert.ToDouble(marketData[stock][count - 1].Price()):#.00} " +
accountData.Currency();
_stockTextBlocks[stock].Width = LegendCanvas.ActualWidth;
_stockTextBlocks[stock].Foreground = new SolidColorBrush(_stockTextColors[stock]);
if (stock == Settings.SelectedStock)
{
_stockTextBlocks[stock].Background = new SolidColorBrush(_selectedStockBackgroungColor);
_stockTextBlocks[stock].FontWeight = FontWeights.ExtraBold;
}
else
{
_stockTextBlocks[stock].Background = new SolidColorBrush(Colors.Transparent);
_stockTextBlocks[stock].FontWeight = FontWeights.Normal;
}
_equityTextBlock.Text = $"Equity: {accountData.Equity():#.00} " + accountData.Currency();
_equityTextBlock.Margin = new Thickness(0, LegendCanvas.ActualHeight - 20, 0, 0);
_equityTextBlock.Width = LegendCanvas.ActualWidth;
}
}