protected override void OnStart()
{
///<summary>
/// Initialsise parameters from input data and pass to the factory which returns the object identified by IndicatorType
/// </summary>
var factoryParameters = new FactoryParameters {
Bot = this, IndicatorType = "MA", MAType = MAType, FastPeriods = FastPeriods, SlowPeriods = SlowPeriods, SourceSeries = SourceSeries
};
_indicator = new IndicatorFactory().GetIndicator(factoryParameters);
///<summary>
/// Create instances of API objects to decouple API functions from the main logic in order to
/// support unit testing and mocking
/// </summary>
_getOpenPositions = new GetOpenPositions(this);
_closeOrders = new CloseOrders(this);
_executeOrders = new ExecuteOrders(this);
_manageOrders = new ManageOrders();
}
///<summary>
/// This method receives initialised API objects and calls their methods buy, sell and close
/// orders on the trading server.
/// </summary>
public void ExecuteBuyOrSellOrderOnSignal(IIndicators indicators, GetOpenPositions getOpenPositions,
CloseOrders closeOrders, ExecuteOrders executeOrders)
{
if (indicators.IndicatorAlert() == "AlertLong" && getOpenPositions.LongPositions() == null)
{
if (getOpenPositions.ShortPositions() != null)
{
closeOrders.ClosePosition(getOpenPositions.ShortPositions());
}
executeOrders.ExecuteBuyOrder();
}
else if (indicators.IndicatorAlert() == "AlertShort" && getOpenPositions.ShortPositions() == null)
{
if (getOpenPositions.LongPositions() != null)
{
closeOrders.ClosePosition(getOpenPositions.LongPositions());
}
executeOrders.ExecuteSellOrder();
}
}