package jforex;

import com.dukascopy.api.IAccount;
import com.dukascopy.api.IBar;
import com.dukascopy.api.IConsole;
import com.dukascopy.api.IContext;
import com.dukascopy.api.IEngine;
import com.dukascopy.api.IHistory;
import com.dukascopy.api.IIndicators;
import com.dukascopy.api.IMessage;
import com.dukascopy.api.IStrategy;
import com.dukascopy.api.ITick;
import com.dukascopy.api.IUserInterface;
import com.dukascopy.api.Instrument;
import com.dukascopy.api.JFException;
import com.dukascopy.api.OfferSide;
import com.dukascopy.api.Period;
import com.dukascopy.api.Configurable;

public class StrategyMFIIndicator implements IStrategy {
  private IEngine engine;
  private IConsole console;
  private IHistory history;
  private IContext context;
  private IIndicators indicators;
  private IUserInterface userInterface;

  @Configurable("Instrument")
  public Instrument instrument = Instrument.EURUSD;
  @Configurable("Period")
  public Period period = Period.ONE_MIN;
  @Configurable("Time period")
  public int timePeriod = 5;

  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();
  }

  public void onAccount(IAccount account) throws JFException {
  }

  public void onMessage(IMessage message) throws JFException {
  }

  public void onStop() throws JFException {
  }

  public void onTick(Instrument instrument, ITick tick) throws JFException {
  }

  public void onBar(Instrument instrument, Period period, IBar askBar, IBar bidBar) throws JFException {
    if (period != this.period || instrument != this.instrument) {
      return;
    }
    int shift = 1;
    double mfi = indicators.mfi(instrument, period, OfferSide.BID, timePeriod, shift);
    console.getOut().println(mfi);
  }
}