package com.activequant.domainmodel;

import com.activequant.domainmodel.annotations.Property;

/**
 * key for this is an instrument ID. This table is populated from connectivity
 * drivers.
 * 
 * @author GhostRider
 * 
 */
public class MarketDataInstrument extends PersistentEntity {

	private String instrumentId, mdProvider, providerSpecificId;
	private double lastHistFetchTime = 0.0;
	private double scalingFactor = 1.0;
	/**
	 * must be 1 or more ...
	 */
	private int subscriptionDepth = 1;
	/**
	 * should be 0 or 1. but de facto most connectors just check for "not 0". 
	 */
	private int subscribed = 0;

	public MarketDataInstrument(String className) {
		super(className);
	}

	public MarketDataInstrument() {
		super(MarketDataInstrument.class.getCanonicalName());
	}

	public MarketDataInstrument(String prov, String spec) {
		super(MarketDataInstrument.class.getCanonicalName());
		this.mdProvider = prov;
		this.providerSpecificId = spec;
	}

	public String getId() {
		return nullSafe(mdProvider) + "." + nullSafe(providerSpecificId);
	}

	@Override
	public String toString() {
		return nullSafe(mdProvider) + "/" + nullSafe(providerSpecificId) + "/"
				+ nullSafe(instrumentId) + "/" + lastHistFetchTime + "/"
				+ getSnapshotTime();
	}

	@Property
	public String getInstrumentId() {
		return instrumentId;
	}

	@Property
	public double getLastHistFetchTime() {
		return lastHistFetchTime;
	}

	@Property
	public String getMdProvider() {
		return mdProvider;
	}

	@Property
	public String getProviderSpecificId() {
		return providerSpecificId;
	}

	public void setInstrumentId(String instrumentId) {
		this.instrumentId = instrumentId;
	}

	public void setLastHistFetchTime(double lastFetchTime) {
		this.lastHistFetchTime = lastFetchTime;
	}

	public void setMdProvider(String s) {
		mdProvider = s;
	}

	public void setProviderSpecificId(String providerSpecificId) {
		this.providerSpecificId = providerSpecificId;
	}

	@Property
	public double getScalingFactor() {
		return scalingFactor;
	}

	public void setScalingFactor(double scalingFactor) {
		this.scalingFactor = scalingFactor;
	}

	@Property
	public int getSubscriptionDepth() {
		return subscriptionDepth;
	}

	public void setSubscriptionDepth(int subscriptionDepth) {
		this.subscriptionDepth = subscriptionDepth;
	}

	@Property
	public int getSubscribed() {
		return subscribed;
	}

	public void setSubscribed(int subscribed) {
		this.subscribed = subscribed;
	}

}