package schedframe.resources.devices;

import java.util.List;

import org.joda.time.DateTimeUtils;

import schedframe.Parameters;
import schedframe.resources.computing.profiles.energy.thermal.TemperatureValue;
import schedframe.resources.computing.profiles.energy.thermal.ThermalProfile;
import schedframe.resources.computing.profiles.energy.thermal.ui.ThermalInterface;

public class DeviceThermalInterface implements ThermalInterface{

	private static int START_TEMP = 0;
	protected PhysicalResource resource;
	protected ThermalProfile thermalProfile;

	public DeviceThermalInterface(PhysicalResource resource, ThermalProfile thermalProfile) {
		super();
		this.resource = resource;
		this.thermalProfile = thermalProfile;
	}

	public TemperatureValue getRecentTemperature() {
		TemperatureValue temperature = null;
		int lastIdx = getTemperatureHistory().size() - 1;
		if(lastIdx >= 0)
			temperature = getTemperatureHistory().get(lastIdx);
		else {	
			temperature = new TemperatureValue(DateTimeUtils.currentTimeMillis(), START_TEMP);
		}
		return temperature;
	}

	public List<TemperatureValue> getTemperatureHistory() {
		return thermalProfile.getTemperatureHistory();
	}

	public Parameters getParameters() {
		return thermalProfile.getParameters();
	}

}