// Copyright (c) 2009 Dukascopy (Suisse) SA. All Rights Reserved.
package jforex.orders;

import com.dukascopy.api.*;

/**
 ストラテジー起動時に各通貨ペア毎の損益とポジションの集計結果をログ出力します。
 */
public class PositionPLandAmount implements IStrategy {

    private IEngine engine;
    private IConsole console;
    
    @Override
    public void onStart(IContext context) throws JFException {
        this.engine = context.getEngine();
        this.console = context.getConsole();
        for(Instrument instrument : context.getSubscribedInstruments()){
            double profitLoss = 0;
            double amount = 0;
            int filledOrders = 0;
            for (IOrder order : engine.getOrders(instrument)) {
                if (order.getState() == IOrder.State.FILLED){
                    profitLoss += order.getProfitLossInUSD();
                    amount += order.isLong() ? order.getAmount() : -order.getAmount();
                    filledOrders++;
                }
            }
            if(filledOrders > 0){
                console.getOut().format("%s 損益合計 = $%.5f, ポジション合計 = %.5f", instrument ,profitLoss, amount).println();
            }
        }
        context.stop(); // ストラテジー停止
    }

    public void onTick(Instrument instrument, ITick tick) throws JFException {}   
    public void onMessage(IMessage message) throws JFException {}
    public void onAccount(IAccount account) throws JFException {}
    public void onStop() throws JFException {}
    public void onBar(Instrument instrument, Period period, IBar askBar, IBar bidBar) throws JFException {}
}