/**
 *  Copyright 2015 SmartThings
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 *  in compliance with the License. You may obtain a copy of the License at:
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
 *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
 *  for the specific language governing permissions and limitations under the License.
 *
 */
metadata {
	definition (name: "Z-Wave Metering Switch (G/wave) derived smartthings", namespace: "YOURNAMESPACEHERE", author: "SmartThings") {
		capability "Energy Meter"
		capability "Actuator"
		capability "Switch"
		capability "Power Meter"
		capability "Polling"
		capability "Refresh"
		capability "Configuration"
		capability "Sensor"

		command "reset"

		//fingerprint inClusters: "0x25,0x32"
                fingerprint inClusters: "0x20,0x25,0x27,0x32,0x56,"
	}

	// simulator metadata
	simulator {
		status "on":  "command: 2003, payload: FF"
		status "off": "command: 2003, payload: 00"

		for (int i = 0; i <= 10000; i += 1000) {
			status "power  ${i} W": new physicalgraph.zwave.Zwave().meterV1.meterReport(
				scaledMeterValue: i, precision: 3, meterType: 4, scale: 2, size: 4).incomingMessage()
		}
		for (int i = 0; i <= 100; i += 10) {
			status "energy  ${i} kWh": new physicalgraph.zwave.Zwave().meterV1.meterReport(
				scaledMeterValue: i, precision: 3, meterType: 0, scale: 0, size: 4).incomingMessage()
		}

		// reply messages
		reply "2001FF,delay 100,2502": "command: 2503, payload: FF"
		reply "200100,delay 100,2502": "command: 2503, payload: 00"

	}

	// tile definitions
	tiles {
		standardTile("switch", "device.switch", width: 2, height: 2, canChangeIcon: true) {
			state "on", label: '${name}', action: "switch.off", icon: "st.switches.switch.on", backgroundColor: "#79b821"
			state "off", label: '${name}', action: "switch.on", icon: "st.switches.switch.off", backgroundColor: "#ffffff"
		}
		valueTile("power", "device.power") {
			state "default", label:'${currentValue} W'
		}
		valueTile("energy", "device.energy") {
			state "default", label:'${currentValue} kWh'
		}
		standardTile("reset", "device.energy", inactiveLabel: false, decoration: "flat") {
			state "default", label:'reset kWh', action:"reset"
		}
		standardTile("refresh", "device.power", inactiveLabel: false, decoration: "flat") {
			state "default", label:'', action:"refresh.refresh", icon:"st.secondary.refresh"
		}

		main(["switch","power","energy"])
		details(["switch","power","energy","refresh","reset"])
	}
}

def updated() {
	try {
		if (!state.MSR) {
			response(zwave.manufacturerSpecificV2.manufacturerSpecificGet().format())
		}
	} catch (e) { log.debug e }
}

def parse(String description) {
	def result = null
	if(description == "updated") return
	def cmd = zwave.parse(description, [0x20: 1, 0x32: 1, 0x72: 2])
	if (cmd) {
		result = zwaveEvent(cmd)
	}
	return result
}

// JMK
//def zwaveEvent(physicalgraph.zwave.commands.crc16encapv1.Crc16Encap cmd) {
 //   log.debug "$cmd.payload"
//}


//crc16
def zwaveEvent(physicalgraph.zwave.commands.crc16encapv1.Crc16Encap cmd)
{
	    log.debug "$cmd.payload"

    def versions = [0x31: 5, 0x32: 2, 0x71: 3, 0x72: 2, 0x80: 1, 0x84: 2, 0x85: 2, 0x86: 1]
	def version = versions[cmd.commandClass as Integer]

    	log.debug "version: $version  ...   commandClass $cmd.commandClass"

	def ccObj = version ? zwave.commandClass(cmd.commandClass, version) : zwave.commandClass(cmd.commandClass)

    	log.debug "ccobj ... $ccObj"

	def encapsulatedCommand = ccObj?.command(cmd.command)?.parse(cmd.data)
	if (!encapsulatedCommand) {
		log.debug "Could not extract command from $cmd"
	} else {
		zwaveEvent(encapsulatedCommand)
	}
}

//

def zwaveEvent(physicalgraph.zwave.commands.meterv1.MeterReport cmd) {
	if (cmd.scale == 0) {
		createEvent(name: "energy", value: cmd.scaledMeterValue, unit: "kWh")
	} else if (cmd.scale == 1) {
		createEvent(name: "energy", value: cmd.scaledMeterValue, unit: "kVAh")
	} else if (cmd.scale == 2) {
		createEvent(name: "power", value: Math.round(cmd.scaledMeterValue), unit: "W")
	}
}

/*class physicalgraph.zwave.commands.meterv2.MeterReport
{
Integer	deltaTime
Short	meterType
List<Short>	meterValue
Short	precision
List<Short>	previousMeterValue
Short	rateType
Short	scale
BigDecimal	scaledMeterValue
BigDecimal	scaledPreviousMeterValue
Short	size
List<Short>	payload

String format()
}*/
def zwaveEvent(physicalgraph.zwave.commands.meterv2.MeterReport cmd) {
	log.debug "meterv2 MeterReport ... cmd.scale $cmd.scale"

    log.debug "deltaTime $cmd.deltaTime        meterType $cmd.meterType"
    log.debug "meterValue $cmd.meterValue       precision $cmd.precision"
	log.debug "previousMeterValue $cmd.previousMeterValue"
    log.debug "rateType $cmd.rateType      scale $cmd.scale     scaledMeterValue $cmd.scaledMeterValue	size  $cmd.size"
	log.debug "payload $cmd.payload"

	if (cmd.scale == 0) {
		createEvent(name: "energy", value: cmd.scaledMeterValue, unit: "kWh")
	} else if (cmd.scale == 1) {
		createEvent(name: "energy", value: cmd.scaledMeterValue, unit: "kVAh")
	} else if (cmd.scale == 2) {
		createEvent(name: "power", value: Math.round(cmd.scaledMeterValue), unit: "W")
	}
}

def zwaveEvent(physicalgraph.zwave.commands.basicv1.BasicReport cmd)
{
	def evt = createEvent(name: "switch", value: cmd.value ? "on" : "off", type: "physical")
	if (evt.isStateChange) {
		[evt, response(["delay 3000", zwave.meterV2.meterGet(scale: 2).format()])]
	} else {
		evt
	}
}

def zwaveEvent(physicalgraph.zwave.commands.switchbinaryv1.SwitchBinaryReport cmd)
{
	createEvent(name: "switch", value: cmd.value ? "on" : "off", type: "digital")
}

def zwaveEvent(physicalgraph.zwave.commands.manufacturerspecificv2.ManufacturerSpecificReport cmd) {
	def result = []

	def msr = String.format("%04X-%04X-%04X", cmd.manufacturerId, cmd.productTypeId, cmd.productId)
	log.debug "msr: $msr"
	updateDataValue("MSR", msr)

	// retypeBasedOnMSR()

	result << createEvent(descriptionText: "$device.displayName MSR: $msr", isStateChange: false)

	if (msr.startsWith("0086") && !state.aeonconfig) {  // Aeon Labs meter
		state.aeonconfig = 1
		result << response(delayBetween([
			zwave.configurationV1.configurationSet(parameterNumber: 101, size: 4, scaledConfigurationValue: 4).format(),   // report power in watts
			zwave.configurationV1.configurationSet(parameterNumber: 111, size: 4, scaledConfigurationValue: 300).format(), // every 5 min
			zwave.configurationV1.configurationSet(parameterNumber: 102, size: 4, scaledConfigurationValue: 8).format(),   // report energy in kWh
			zwave.configurationV1.configurationSet(parameterNumber: 112, size: 4, scaledConfigurationValue: 300).format(), // every 5 min
			zwave.configurationV1.configurationSet(parameterNumber: 103, size: 4, scaledConfigurationValue: 0).format(),    // no third report
			//zwave.configurationV1.configurationSet(parameterNumber: 113, size: 4, scaledConfigurationValue: 300).format(), // every 5 min
			zwave.meterV2.meterGet(scale: 0).format(),
			zwave.meterV2.meterGet(scale: 2).format(),
		]))
	} else {
		result << response(delayBetween([
			zwave.meterV2.meterGet(scale: 0).format(),
			zwave.meterV2.meterGet(scale: 2).format(),
		]))
	}

	result
}

def zwaveEvent(physicalgraph.zwave.Command cmd) {
	log.debug "$device.displayName: Unhandled: $cmd"
	[:]
}

def on() {
	[
		zwave.basicV1.basicSet(value: 0xFF).format(),
		zwave.switchBinaryV1.switchBinaryGet().format(),
		"delay 3000",
		zwave.meterV2.meterGet(scale: 2).format()
	]
}

def off() {
	[
		zwave.basicV1.basicSet(value: 0x00).format(),
		zwave.switchBinaryV1.switchBinaryGet().format(),
		"delay 3000",
		zwave.meterV2.meterGet(scale: 2).format()
	]
}

def poll() {
	delayBetween([
		zwave.switchBinaryV1.switchBinaryGet().format(),
		zwave.meterV2.meterGet(scale: 0).format(),
		zwave.meterV2.meterGet(scale: 2).format()
	])
}

def refresh() {
	delayBetween([
		zwave.switchBinaryV1.switchBinaryGet().format(),
		zwave.meterV2.meterGet(scale: 0).format(),
		zwave.meterV2.meterGet(scale: 2).format()
	])
}

def configure() {
	zwave.manufacturerSpecificV2.manufacturerSpecificGet().format()
}

def reset() {
	return [
		zwave.meterV2.meterReset().format(),
		zwave.meterV2.meterGet(scale: 0).format()
	]
}
