package com.dukascopy.visualforex.vf1;

import java.util.*;
import com.dukascopy.api.*;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.concurrent.CopyOnWriteArrayList;
import java.lang.reflect.*;
import java.math.BigDecimal;


/*
 * Created by VisualJForex Generator, version 1.19
 * Date: 12.04.2013 10:53
 */
public class BollingerBandExample implements IStrategy {

    private CopyOnWriteArrayList<TradeEventAction> tradeEventActions = new CopyOnWriteArrayList<TradeEventAction>();
    private static final String DATE_FORMAT_NOW = "yyyyMMdd_HHmmss";
    private IEngine engine;
    private IConsole console;
    private IHistory history;
    private IContext context;
    private IIndicators indicators;
    private IUserInterface userInterface;

    @Configurable("selectedInstrument:")
    public Instrument selectedInstrument = Instrument.EURUSD;
    @Configurable("takeProfit:")
    public int takeProfit = 200;
    @Configurable("defaultStopLoss:")
    public int defaultStopLoss = 200;
    @Configurable("selectedPeriod:")
    public Period selectedPeriod = Period.TEN_MINS;

    @Configurable("selectedPeriod:")
    public double defaultTradeAmount = 0.001;

    private String AccountCurrency = "";
    private double Leverage;
    private boolean existLong = false;
    private int defaultSlippage = 5;
    private int defaultTakeProfit = 200;
    private int lowCross = 0;
    private int zero = 0;
    private double bollingerMiddleValue;
    private Tick LastTick =  null ;
    private String AccountId = "";
    private double Equity;
    private int stopLoss = 200;
    private double UseofLeverage;
    private int increment = 1;
    private List<IOrder> PendingPositions =  null ;
    private double bollingerLowerValue;
    private int upperCross = 0;
    private IOrder cyclePosition =  null ;
    private List<IOrder> AllPositions =  null ;
    private boolean existShort = false;
    private int OverWeekendEndLeverage;
    private int MarginCutLevel;
    private Candle LastAskCandle =  null ;
    private double bollingerUpperValue;
    private Period defaultPeriod = Period.TEN_MINS;
    private boolean GlobalAccount;
    private List<IOrder> OpenPositions =  null ;
    private Instrument defaultInstrument = Instrument.EURUSD;
    private IMessage LastTradeEvent =  null ;
    private Candle LastBidCandle =  null ;


    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();

        subscriptionInstrumentCheck(defaultInstrument);

        ITick lastITick = context.getHistory().getLastTick(defaultInstrument);
        LastTick = new Tick(lastITick, defaultInstrument);

        IBar bidBar = context.getHistory().getBar(defaultInstrument, Period.ONE_MIN, OfferSide.BID, 1);
        IBar askBar = context.getHistory().getBar(defaultInstrument, Period.ONE_MIN, OfferSide.ASK, 1);
        LastAskCandle = new Candle(askBar, Period.ONE_MIN, defaultInstrument, OfferSide.ASK);
        LastBidCandle = new Candle(bidBar, Period.ONE_MIN, defaultInstrument, OfferSide.BID);

        if (indicators.getIndicator("BBANDS") == null) {
            indicators.registerDownloadableIndicator("524","BBANDS");
        }
        subscriptionInstrumentCheck(Instrument.fromString("EUR/USD"));

        subscriptionInstrumentCheck(Instrument.fromString("EUR/USD"));

    }

    public void onAccount(IAccount account) throws JFException {
        AccountCurrency = account.getCurrency().toString();
        Leverage = account.getLeverage();
        AccountId= account.getAccountId();
        Equity = account.getEquity();
        UseofLeverage = account.getUseOfLeverage();
        OverWeekendEndLeverage = account.getOverWeekEndLeverage();
        MarginCutLevel = account.getMarginCutLevel();
        GlobalAccount = account.isGlobal();
    }

    private void updateVariables() {
        try {
            AllPositions = engine.getOrders(defaultInstrument);
            List<IOrder> listMarket = new ArrayList<IOrder>();
            for (IOrder order: AllPositions) {
                if (order.getState().equals(IOrder.State.FILLED)){
                    listMarket.add(order);
                }
            }
            List<IOrder> listPending = new ArrayList<IOrder>();
            for (IOrder order: AllPositions) {
                if (order.getState().equals(IOrder.State.OPENED)){
                    listPending.add(order);
                }
            }
            OpenPositions = listMarket;
            PendingPositions = listPending;
        } catch(JFException e) {
            e.printStackTrace();
        }
    }

    public void onMessage(IMessage message) throws JFException {
        if (message.getOrder() != null && message.getOrder().getInstrument().equals(defaultInstrument)) {
            updateVariables();
            LastTradeEvent = message;
            for (TradeEventAction event :  tradeEventActions) {
                IOrder order = message.getOrder();
                if (order != null && event != null && message.getType().equals(event.getMessageType())&& order.getLabel().equals(event.getPositionLabel())) {
                    Method method;
                    try {
                        method = this.getClass().getDeclaredMethod(event.getNextBlockId(), Integer.class);
                        method.invoke(this, new Integer[] {event.getFlowId()});
                    } catch (SecurityException e) {
                            e.printStackTrace();
                    } catch (NoSuchMethodException e) {
                          e.printStackTrace();
                    } catch (IllegalArgumentException e) {
                        e.printStackTrace();
                    } catch (IllegalAccessException e) {
                        e.printStackTrace();
                    } catch (InvocationTargetException e) {
                        e.printStackTrace();
                    } 
                    tradeEventActions.remove(event); 
                }
            }   
        }
    }

    public void onStop() throws JFException {
    }

    public void onTick(Instrument instrument, ITick tick) throws JFException {
        if (instrument.equals(defaultInstrument)) {
            LastTick = new Tick(tick, defaultInstrument);
            updateVariables();

        }
    }

    public void onBar(Instrument instrument, Period period, IBar askBar, IBar bidBar) throws JFException {
     if (instrument.equals(defaultInstrument)) {
            LastAskCandle = new Candle(askBar, period, instrument, OfferSide.ASK);
            LastBidCandle = new Candle(bidBar, period, instrument, OfferSide.BID);
            updateVariables();
            If_block_10(1);
        }
    }

    public void subscriptionInstrumentCheck(Instrument instrument) {
        try {
              if (!context.getSubscribedInstruments().contains(instrument)) {
                  Set<Instrument> instruments = new HashSet<Instrument>();
                  instruments.add(instrument);
                  context.setSubscribedInstruments(instruments, true);
                  Thread.sleep(100);
              }
          } catch (InterruptedException e) {
              e.printStackTrace();
          }
        }

    public double round(double price, Instrument instrument) {
        BigDecimal big = new BigDecimal("" + price); 
        big = big.setScale(instrument.getPipScale() + 1, BigDecimal.ROUND_HALF_UP); 
        return big.doubleValue(); 
    }

    public ITick getLastTick(Instrument instrument) {
        try { 
            return (context.getHistory().getTick(instrument, 0)); 
        } catch (JFException e) { 
             e.printStackTrace();  
         } 
         return null; 
    }

    private  void If_block_10(Integer flow) {
        Period argument_1 = LastAskCandle.getPeriod();
        Period argument_2 = selectedPeriod;
        if (!argument_1.equals(argument_2)) {
        }
        else if (argument_1.equals(argument_2)) {
            BBANDS_block_11(flow);
        }
    }

    private void BBANDS_block_11(Integer flow) {
        Instrument argument_1 = defaultInstrument;
        Period argument_2 = selectedPeriod;
        int argument_3 = 1;
        int argument_4 = 20;
        double argument_5 = 2.0;
        double argument_6 = 2.0;
        IIndicators.MaType argument_7 = IIndicators.MaType.SMA;
        OfferSide[] offerside = new OfferSide[1];
        IIndicators.AppliedPrice[] appliedPrice = new IIndicators.AppliedPrice[1];
        offerside[0] = OfferSide.BID;
        appliedPrice[0] = IIndicators.AppliedPrice.CLOSE;
        Object[] params = new Object[4];
        params[0] = 20;
        params[1] = 2.0;
        params[2] = 2.0;
        params[3] = 0;
        try {
            subscriptionInstrumentCheck(argument_1);
            long time = context.getHistory().getBar(argument_1, argument_2, OfferSide.BID, argument_3).getTime();
            Object[] indicatorResult = context.getIndicators().calculateIndicator(argument_1, argument_2, offerside,
                    "BBANDS", appliedPrice, params, Filter.WEEKENDS, argument_3 + 1, time, 0);
            if ((new Double(((double [])indicatorResult[0])[0])) == null) {
                this.bollingerUpperValue = Double.NaN;
            } else { 
                this.bollingerUpperValue = (((double [])indicatorResult[0])[0]);
            } 
            if ((new Double(((double [])indicatorResult[1])[0])) == null) {
                this.bollingerMiddleValue = Double.NaN;
            } else { 
                this.bollingerMiddleValue = (((double [])indicatorResult[1])[0]);
            } 
            if ((new Double(((double [])indicatorResult[2])[0])) == null) {
                this.bollingerLowerValue = Double.NaN;
            } else { 
                this.bollingerLowerValue = (((double [])indicatorResult[2])[0]);
            } 
        } catch (JFException e) {
            e.printStackTrace();
        }
        If_block_12(flow);
    }

    private  void If_block_12(Integer flow) {
        double argument_1 = LastAskCandle.getClose();
        double argument_2 = bollingerLowerValue;
        if (argument_1< argument_2) {
            Assign_block_13(flow);
        }
        else if (argument_1> argument_2) {
            If_block_15(flow);
        }
        else if (argument_1== argument_2) {
            If_block_15(flow);
        }
    }

    private  void Assign_block_13(Integer flow) {
        int argument_1 = increment;
        lowCross =  argument_1;
            If_block_15(flow);
    }

    private  void If_block_15(Integer flow) {
        double argument_1 = LastBidCandle.getHigh();
        double argument_2 = bollingerUpperValue;
        if (argument_1< argument_2) {
            If_block_17(flow);
        }
        else if (argument_1> argument_2) {
            Assign_block_16(flow);
        }
        else if (argument_1== argument_2) {
            If_block_17(flow);
        }
    }

    private  void Assign_block_16(Integer flow) {
        int argument_1 = increment;
        upperCross =  argument_1;
            If_block_17(flow);
    }

    private  void If_block_17(Integer flow) {
        int argument_1 = lowCross;
        int argument_2 = 1;
        if (argument_1< argument_2) {
            If_block_19(flow);
        }
        else if (argument_1> argument_2) {
            If_block_19(flow);
        }
        else if (argument_1== argument_2) {
            If_block_20(flow);
        }
    }

    private  void If_block_19(Integer flow) {
        int argument_1 = upperCross;
        int argument_2 = 1;
        if (argument_1< argument_2) {
            Assign_block_26(flow);
        }
        else if (argument_1> argument_2) {
            Assign_block_26(flow);
        }
        else if (argument_1== argument_2) {
            If_block_28(flow);
        }
    }

    private  void If_block_20(Integer flow) {
        double argument_1 = LastAskCandle.getClose();
        double argument_2 = bollingerLowerValue;
        if (argument_1< argument_2) {
        }
        else if (argument_1> argument_2) {
            PositionsViewer_block_21(flow);
        }
        else if (argument_1== argument_2) {
            PositionsViewer_block_21(flow);
        }
    }

    private  void PositionsViewer_block_21(Integer flow) {
        List<IOrder> argument_1 = AllPositions;
        for (IOrder order : argument_1){
            if (order.getState() == IOrder.State.OPENED||order.getState() == IOrder.State.FILLED){
                cyclePosition = order;
                If_block_24(flow);
            }
        }
        If_block_22(flow);
    }

    private  void If_block_22(Integer flow) {
        boolean argument_1 = existLong;
        boolean argument_2 = true;
        if (argument_1!= argument_2) {
            OpenatMarket_block_23(flow);
        }
        else if (argument_1== argument_2) {
        }
    }

    private  void OpenatMarket_block_23(Integer flow) {
        Instrument argument_1 = selectedInstrument;
        double argument_2 = defaultTradeAmount;
        int argument_3 = defaultSlippage;
        int argument_4 = defaultStopLoss;
        int argument_5 = defaultTakeProfit;
        String argument_6 = "";
        ITick tick = getLastTick(argument_1);

        IEngine.OrderCommand command = IEngine.OrderCommand.BUY;

        double stopLoss = tick.getBid() - argument_1.getPipValue() * argument_4;
        double takeProfit = tick.getBid() + argument_1.getPipValue() * argument_5;
        
        try {
            String label = getLabel();           
            IOrder order = context.getEngine().submitOrder(label, argument_1, command, argument_2, 0, argument_3,  stopLoss, takeProfit, 0, argument_6);
                Assign_block_26(flow);
        } catch (JFException e) {
            e.printStackTrace();
        }
    }

    private  void If_block_24(Integer flow) {
        boolean argument_1 = existLong;
        boolean argument_2 = true;
        if (argument_1!= argument_2) {
        }
        else if (argument_1== argument_2) {
            Assign_block_25(flow);
        }
    }

    private  void Assign_block_25(Integer flow) {
        boolean argument_1 = true;
        existLong =  argument_1;
        }

    private  void Assign_block_26(Integer flow) {
        int argument_1 = zero;
        upperCross =  argument_1;
            Assign_block_27(flow);
    }

    private  void Assign_block_27(Integer flow) {
        int argument_1 = zero;
        lowCross =  argument_1;
        }

    private  void If_block_28(Integer flow) {
        double argument_1 = LastBidCandle.getClose();
        double argument_2 = bollingerUpperValue;
        if (argument_1< argument_2) {
            PositionsViewer_block_29(flow);
        }
        else if (argument_1> argument_2) {
        }
        else if (argument_1== argument_2) {
        }
    }

    private  void PositionsViewer_block_29(Integer flow) {
        List<IOrder> argument_1 = AllPositions;
        for (IOrder order : argument_1){
            if (order.getState() == IOrder.State.OPENED||order.getState() == IOrder.State.FILLED){
                cyclePosition = order;
                If_block_32(flow);
            }
        }
        If_block_30(flow);
    }

    private  void If_block_30(Integer flow) {
        boolean argument_1 = existShort;
        boolean argument_2 = true;
        if (argument_1!= argument_2) {
            OpenatMarket_block_31(flow);
        }
        else if (argument_1== argument_2) {
            Assign_block_26(flow);
        }
    }

    private  void OpenatMarket_block_31(Integer flow) {
        Instrument argument_1 = selectedInstrument;
        double argument_2 = defaultTradeAmount;
        int argument_3 = defaultSlippage;
        int argument_4 = defaultStopLoss;
        int argument_5 = defaultTakeProfit;
        String argument_6 = "";
        ITick tick = getLastTick(argument_1);

        IEngine.OrderCommand command = IEngine.OrderCommand.SELL;

        double stopLoss = tick.getAsk() + argument_1.getPipValue() * argument_4;
        double takeProfit = tick.getAsk() - argument_1.getPipValue() * argument_5;
        
        try {
            String label = getLabel();           
            IOrder order = context.getEngine().submitOrder(label, argument_1, command, argument_2, 0, argument_3,  stopLoss, takeProfit, 0, argument_6);
                Assign_block_26(flow);
        } catch (JFException e) {
            e.printStackTrace();
        }
    }

    private  void If_block_32(Integer flow) {
        boolean argument_1 = cyclePosition.isLong();
        boolean argument_2 = false;
        if (argument_1!= argument_2) {
        }
        else if (argument_1== argument_2) {
            Assign_block_33(flow);
        }
    }

    private  void Assign_block_33(Integer flow) {
        boolean argument_1 = true;
        existShort =  argument_1;
        }

class Candle  {

    IBar bar;
    Period period;
    Instrument instrument;
    OfferSide offerSide;

    public Candle(IBar bar, Period period, Instrument instrument, OfferSide offerSide) {
        this.bar = bar;
        this.period = period;
        this.instrument = instrument;
        this.offerSide = offerSide;
    }

    public Period getPeriod() {
        return period;
    }

    public void setPeriod(Period period) {
        this.period = period;
    }

    public Instrument getInstrument() {
        return instrument;
    }

    public void setInstrument(Instrument instrument) {
        this.instrument = instrument;
    }

    public OfferSide getOfferSide() {
        return offerSide;
    }

    public void setOfferSide(OfferSide offerSide) {
        this.offerSide = offerSide;
    }

    public IBar getBar() {
        return bar;
    }

    public void setBar(IBar bar) {
        this.bar = bar;
    }

    public long getTime() {
        return bar.getTime();
    }

    public double getOpen() {
        return bar.getOpen();
    }

    public double getClose() {
        return bar.getClose();
    }

    public double getLow() {
        return bar.getLow();
    }

    public double getHigh() {
        return bar.getHigh();
    }

    public double getVolume() {
        return bar.getVolume();
    }
}
class Tick {

    private ITick tick;
    private Instrument instrument;

    public Tick(ITick tick, Instrument instrument){
        this.instrument = instrument;
        this.tick = tick;
    }

    public Instrument getInstrument(){
       return  instrument;
    }

    public double getAsk(){
       return  tick.getAsk();
    }

    public double getBid(){
       return  tick.getBid();
    }

    public double getAskVolume(){
       return  tick.getAskVolume();
    }

    public double getBidVolume(){
        return tick.getBidVolume();
    }

   public long getTime(){
       return  tick.getTime();
    }

   public ITick getTick(){
       return  tick;
    }
}

public class AssertException extends RuntimeException {

    public AssertException(Object primary, Object compared) {
        super("Primary object : " + primary.toString() + " is different from " + compared.toString());
    }
}
    protected String getLabel() {
        String label;
        label = "IVF" + getCurrentTime(LastTick.getTime()) + generateRandom(10000) + generateRandom(10000);
        return label;
    }

    private String getCurrentTime(long time) {
        SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT_NOW);
        return sdf.format(time);
    }

    private static String generateRandom(int n) {
        int randomNumber = (int) (Math.random() * n);
        String answer = "" + randomNumber;
        if (answer.length() > 3) {
            answer = answer.substring(0, 4);
        }
        return answer;
    }

    class TradeEventAction {
        private IMessage.Type messageType;
        private String nextBlockId = "";
        private String positionLabel = "";
        private int flowId = 0;

        public IMessage.Type getMessageType() {
            return messageType;
        }

        public void setMessageType(IMessage.Type messageType) {
            this.messageType = messageType;
        }

        public String getNextBlockId() {
            return nextBlockId;
        }

        public void setNextBlockId(String nextBlockId) {
            this.nextBlockId = nextBlockId;
        }
        public String getPositionLabel() {
            return positionLabel;
       }

        public void setPositionLabel(String positionLabel) {
            this.positionLabel = positionLabel;
        }
        public int getFlowId() {
            return flowId;
        }
        public void setFlowId(int flowId) {
            this.flowId = flowId;
        }
    }
}