//Create a class for energy meter
package EnergyMeter
import SmartThing.SmartThing

public class EnergyMeter extends SmartThing {
	// id, label, and display name of the device
	StringBuilder id = new StringBuilder()
	StringBuilder label = new StringBuilder()
	StringBuilder displayName = new StringBuilder()
	// Features with numberical values
	MutableInteger currentEnergy = new MutableInteger()
	// Maps from features to values
	HashMap<String, MutableInteger> deviceIntValuesMap = new HashMap<String, MutableInteger>()

	EnergyMeter(Closure sendEvent, StringBuilder id, StringBuilder label, StringBuilder displayName, MutableInteger currentEnergy) {
		deviceIntValuesMap = deviceIntValueSmartThing
		idSmartThing = id
		labelSmartThing = label
		displayNameSmartThing = displayName
		sendEventSmartThings = sendEvent

		// Initialization
		this.id = id
		this.label = label
		this.displayName = displayName
		this.currentEnergy = currentEnergy

		deviceIntValuesMap.put("energy", currentEnergy)
	}

	// Methods to return values
	def getCurrentEnergy() {
		return currentEnergy.getValue()
	}
}