//Create a class for thermostat device
package Thermostat
import SmartThing.SmartThing

class Thermostat 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 currentTemperature = new MutableInteger()
	MutableInteger currentCoolingSetpoint = new MutableInteger()
	MutableInteger currentHeatingSetpoint = new MutableInteger()
	MutableInteger currentThermostatSetPoint = new MutableInteger()
	// Features with string values
	StringBuilder currentThermostatOperatingState = new StringBuilder()
	StringBuilder currentThermostatFanMode = new StringBuilder()
	StringBuilder currentThermostatMode = new StringBuilder()
	StringBuilder currentClimateName = new StringBuilder()
	// Maps from features to values
	HashMap<String, StringBuilder> deviceValuesMap = new HashMap<String, StringBuilder>()
	HashMap<String, MutableInteger> deviceIntValuesMap = new HashMap<String, MutableInteger>()

	Thermostat(Closure sendEvent, StringBuilder id, StringBuilder label, StringBuilder displayName, MutableInteger currentTemperature, MutableInteger currentCoolingSetpoint, 
                   MutableInteger currentHeatingSetpoint, MutableInteger currentThermostatSetPoint, StringBuilder currentThermostatOperatingState, StringBuilder currentThermostatFanMode, 
		   StringBuilder currentThermostatMode, StringBuilder currentClimateName) {
		deviceValuesMap = deviceValueSmartThing
		deviceIntValuesMap = deviceIntValueSmartThing
		idSmartThing = id
		labelSmartThing = label
		displayNameSmartThing = displayName
		sendEventSmartThings = sendEvent

		// Initialization
		this.id = id
		this.label = label
		this.displayName = displayName
		this.currentTemperature = currentTemperature
		this.currentCoolingSetpoint = currentCoolingSetpoint
		this.currentHeatingSetpoint = currentHeatingSetpoint
		this.currentThermostatSetPoint = currentThermostatSetPoint
		this.currentThermostatOperatingState = currentThermostatOperatingState
		this.currentThermostatFanMode = currentThermostatFanMode
		this.currentThermostatMode = currentThermostatMode
		this.currentClimateName = currentClimateName

		deviceValuesMap.put("temperature", currentTemperature)
		deviceValuesMap.put("thermostatOperatingState", currentThermostatOperatingState)
		deviceValuesMap.put("thermostatFanMode", currentThermostatFanMode)
		deviceValuesMap.put("thermostatMode", currentThermostatMode)
		deviceIntValuesMap.put("coolingSetpoint", currentCoolingSetpoint)
		deviceIntValuesMap.put("heatingSetpoint", currentHeatingSetpoint)
		deviceIntValuesMap.put("thermostatSetpoint", currentThermostatSetPoint)
	}

	// Methods to set values
	def setCoolingSetpoint(int newValue) {
		action(this.currentCoolingSetpoint, newValue, "coolingSetpoint")
	}

	def setCoolingSetpoint(String newValue) {
		setCoolingSetpoint(newValue.toInteger())
	}

	def setHeatingSetpoint(int newValue) {
		action(this.currentHeatingSetpoint, newValue, "heatingSetpoint")
	}

	def setHeatingSetpoint(String newValue) {
		setHeatingSetpoint(newValue.toInteger())
	}

	def setThermostatFanMode(String newValue) {
		action(this.currentThermostatFanMode, newValue, "thermostatFanMode")
	}

	def setThermostatMode(String newValue) {
		action(this.currentThermostatMode, newValue, "thermostatMode")
	}

	def cool() {
		action(this.currentThermostatMode, "cool", "thermostatMode")
	}

	def heat() {
		action(this.currentThermostatMode, "heat", "thermostatMode")
	}

	def auto() {
		action(this.currentThermostatMode, "auto", "thermostatMode")
	}
	
	def emergencyHeat() {
		action(this.currentThermostatMode, "emergencyHeat", "thermostatMode")
	}

	def off() {
		action(this.currentThermostatMode, "off", "thermostatMode")
	}

	def setClimate(String info, String newValue) {
		action(currentClimateName, newValue, "climateName")
	}

	def setHold(String info1, int coolingSetpoint, int heatingSetpoint, String info2, String info3) {
		setHeatingSetpoint(heatingSetpoint)
		setCoolingSetpoint(coolingSetpoint)
	}

	def action(StringBuilder variable, String newValue, String feature) {
		if (!variable.toString().equals(newValue)) {
			String tmpID = id.toString()
			variable.replace(0, variable.length(), newValue)
			println("$feature of the thermostat with id:$tmpID is changed to $newValue!")
			sendEvent([name: feature, value: newValue, deviceId: tmpID, descriptionText: "",
				   displayed: true, linkText: "", isStateChange: false, unit: "", data: '{"info": "info"}'])
		}
	}

	def action(MutableInteger variable, int newValue, String feature) {
		if (!variable.getValue().equals(newValue)) {
			String tmpID = id.toString()
			variable.setValue(newValue)
			println("$feature for the thermostat with id:$tmpID is changed to $newValue!")
			sendEvent([name: feature, value: newValue, deviceId: tmpID, descriptionText: "",
				   displayed: true, linkText: "", isStateChange: false, unit: "", data: '{"info": "info"}'])
		}
	}

	// Methods to return values
	def getCurrentTemperature() {
		return currentTemperature.getValue()
	}

	def getCurrentCoolingSetpoint() {
		return currentCoolingSetpoint.getValue()
	}
	
	def getCurrentHeatingSetpoint() {
		return currentHeatingSetpoint.getValue()
	}

	def getCurrentThermostatSetPoint() {
		return currentThermostatSetPoint.getValue()
	}

	def getCurrentThermostatOperatingState() {
		return currentThermostatOperatingState.toString()
	}

	def getCurrentThermostatFanMode() {
		return currentThermostatFanMode.toString()
	}

	def getCurrentThermostatMode() {
		return currentThermostatMode.toString()
	}

	def getCurrentClimateName() {
		return currentClimateName.toString()
	}
}