package jforex;

import java.awt.*;
import java.util.*;
import com.dukascopy.api.*;
import com.dukascopy.api.feed.*;
import com.dukascopy.api.feed.util.*;
import com.dukascopy.api.indicators.*;
import com.dukascopy.api.indicators.OutputParameterInfo.*;

public class AddIndicatorToChart implements IStrategy {
    private IEngine engine;
    private IConsole console;
    private IHistory history;
    private IContext context;
    private IIndicators indicators;
    private IUserInterface userInterface;
    
    public void onStart(IContext context) throws JFException {
        this.engine = context.getEngine();
        this.console = context.getConsole();
        this.history = context.getHistory();
        this.context = context;
        this.indicators = context.getIndicators();
        this.userInterface = context.getUserInterface();
        
        IFeedDescriptor feedDescriptor = new TimePeriodAggregationFeedDescriptor(Instrument.EURUSD, Period.ONE_MIN, OfferSide.BID, Filter.WEEKENDS);
        IChart chart = context.openChart(feedDescriptor);
        
        IIndicator indicator = indicators.getIndicator("CCI");
        IndicatorInfo indicatorInfo = indicator.getIndicatorInfo();
        
        indicatorInfo.setRecalculateOnNewCandleOnly(true);
        
        indicatorInfo.setDefaultLevelsInfo(new LevelInfo[] {
            new LevelInfo("High level", 100, DrawingStyle.DASH_LINE, Color.GRAY, 1, 1),
            new LevelInfo("Middle level", 0, DrawingStyle.DASH_LINE, Color.GRAY, 1, 1),
            new LevelInfo("Low level", -100, DrawingStyle.DASH_LINE, Color.GRAY, 1, 1)
        });
        
        chart.add(indicator, new Object[] {14}, Instrument.EURUSD, Period.TEN_MINS, OfferSide.ASK);
        
        context.stop();
    }

    public void onStop() throws JFException {
    }

    public void onAccount(IAccount account) throws JFException {
    }

    public void onMessage(IMessage message) throws JFException {
    }

    public void onTick(Instrument instrument, ITick tick) throws JFException {
    }
    
    public void onBar(Instrument instrument, Period period, IBar askBar, IBar bidBar) throws JFException {
    }
}