MSA-584: Commercial Electric Smart LED Recessed Downlight (Model # 53166161)

Modified Osram device handler for Commercial Electric Smart LED Recessed Downlight available at Home Depot (Model # 53166161). 
    This is a Home Depot house brand manufactured by ETI Solid State Lighting, a subsidiary of Elec-Tech International, HK
    Only modification required was the range of Color Temperature - warm white (2700K) to daylight (5000K).

devicetypes/ericcreighton/commercial-electric-smart-led-recessed-downlight.src/commercial-electric-smart-led-recessed-downlight.groovy

@@ -0,0 +1,264 @@
+/*
+    Commercial Electric Smart LED Recessed Downlight (Model # 53166161)
+
+    Modified Osram device handler for Commercial Electric Smart LED Recessed Downlight available at Home Depot (Model # 53166161). 
+    This is a Home Depot house brand manufactured by ETI Solid State Lighting, a subsidiary of Elec-Tech International, HK
+    Only modification required was the range of Color Temperature - warm white (2700K) to daylight (5000K).
+    
+   
+*/
+
+metadata {
+    definition (name: "Commercial Electric Smart LED Recessed Downlight", namespace: "ericcreighton", author: "Eric Creighton") {
+
+        capability "Color Temperature"
+        capability "Actuator"
+        capability "Switch"
+        capability "Switch Level"
+        capability "Configuration"
+        capability "Refresh"
+        capability "Sensor"
+
+        attribute "colorName", "string"
+
+        // indicates that device keeps track of heartbeat (in state.heartbeat)
+        attribute "heartbeat", "string"
+
+
+        fingerprint profileId: "0104", inClusters: "0000,0003,0004,0005,0006,0008,0300,0B04,FC0F", outClusters: "0019", manufacturer: "ETI", model: "531661XX"
+       
+    }
+
+    // simulator metadata
+    simulator {
+        // status messages
+        status "on": "on/off: 1"
+        status "off": "on/off: 0"
+
+        // reply messages
+        reply "zcl on-off on": "on/off: 1"
+        reply "zcl on-off off": "on/off: 0"
+    }
+
+    // UI tile definitions
+    tiles {
+        standardTile("switch", "device.switch", width: 2, height: 2, canChangeIcon: true) {
+            state "on", label: '${name}', action: "switch.off", icon: "st.switches.light.on", backgroundColor: "#79b821"
+            state "off", label: '${name}', action: "switch.on", icon: "st.switches.light.off", backgroundColor: "#ffffff"
+        }
+        standardTile("refresh", "device.switch", inactiveLabel: false, decoration: "flat") {
+            state "default", label:"", action:"refresh.refresh", icon:"st.secondary.refresh"
+        }
+
+        controlTile("colorTempSliderControl", "device.colorTemperature", "slider", height: 1, width: 2, inactiveLabel: false, range:"(2700..5000)") {
+            state "colorTemperature", action:"color temperature.setColorTemperature"
+        }
+        valueTile("colorTemp", "device.colorTemperature", inactiveLabel: false, decoration: "flat") {
+            state "colorTemperature", label: '${currentValue} K'
+        }
+        valueTile("colorName", "device.colorName", inactiveLabel: false, decoration: "flat") {
+            state "colorName", label: '${currentValue}'
+        }
+
+
+        controlTile("levelSliderControl", "device.level", "slider", height: 1, width: 2, inactiveLabel: false, range:"(0..100)") {
+            state "level", action:"switch level.setLevel"
+        }
+        valueTile("level", "device.level", inactiveLabel: false, decoration: "flat") {
+            state "level", label: 'Level ${currentValue}%'
+        }
+
+
+        main(["switch"])
+        details(["switch", "refresh", "colorName", "levelSliderControl", "level", "colorTempSliderControl", "colorTemp"])
+    }
+}
+
+// Parse incoming device messages to generate events
+def parse(String description) {
+    //log.trace description
+
+    // save heartbeat (i.e. last time we got a message from device)
+    state.heartbeat = Calendar.getInstance().getTimeInMillis()
+
+    if (description?.startsWith("catchall:")) {
+        if(description?.endsWith("0100") ||description?.endsWith("1001") || description?.matches("on/off\\s*:\\s*1"))
+        {
+            def result = createEvent(name: "switch", value: "on")
+            log.debug "Parse returned ${result?.descriptionText}"
+            return result
+        }
+        else if(description?.endsWith("0000") || description?.endsWith("1000") || description?.matches("on/off\\s*:\\s*0"))
+        {
+            def result = createEvent(name: "switch", value: "off")
+            log.debug "Parse returned ${result?.descriptionText}"
+            return result
+        }
+
+    }
+    else if (description?.startsWith("read attr -")) {
+        def descMap = parseDescriptionAsMap(description)
+        log.trace "descMap : $descMap"
+
+        if (descMap.cluster == "0300") {
+            log.debug descMap.value
+            def tempInMired = convertHexToInt(descMap.value)
+            def tempInKelvin = Math.round(1000000/tempInMired)
+            log.trace "temp in kelvin: $tempInKelvin"
+            sendEvent(name: "colorTemperature", value: tempInKelvin, displayed:false)
+        }
+        else if(descMap.cluster == "0008"){
+            def dimmerValue = Math.round(convertHexToInt(descMap.value) * 100 / 255)
+            log.debug "dimmer value is $dimmerValue"
+            sendEvent(name: "level", value: dimmerValue)
+        }
+    }
+    else {
+        def name = description?.startsWith("on/off: ") ? "switch" : null
+        def value = name == "switch" ? (description?.endsWith(" 1") ? "on" : "off") : null
+        def result = createEvent(name: name, value: value)
+        log.debug "Parse returned ${result?.descriptionText}"
+        return result
+    }
+}
+
+def on() {
+    log.debug "on()"
+    sendEvent(name: "switch", value: "on")
+    setLevel(state?.levelValue)
+}
+
+def off() {
+    log.debug "off()"
+    sendEvent(name: "switch", value: "off")
+    "st cmd 0x${device.deviceNetworkId} ${endpointId} 6 0 {}"
+}
+
+def refresh() {
+    sendEvent(name: "heartbeat", value: "alive", displayed:false)
+    [
+            "st rattr 0x${device.deviceNetworkId} ${endpointId} 6 0", "delay 500",
+            "st rattr 0x${device.deviceNetworkId} ${endpointId} 8 0", "delay 500",
+            "st rattr 0x${device.deviceNetworkId} ${endpointId} 0x0300 7"
+    ]
+
+}
+
+def configure() {
+    state.levelValue = 100
+    log.debug "Configuring Reporting and Bindings."
+    def configCmds = [
+            "zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 0x0300 {${device.zigbeeId}} {}", "delay 500"
+    ]
+    return onOffConfig() + levelConfig() + configCmds + refresh() // send refresh cmds as part of config
+}
+
+def onOffConfig() {
+    [
+            "zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 6 {${device.zigbeeId}} {}", "delay 200",
+            "zcl global send-me-a-report 6 0 0x10 0 300 {01}",
+            "send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 1500"
+    ]
+}
+
+//level config for devices with min reporting interval as 5 seconds and reporting interval if no activity as 1hour (3600s)
+//min level change is 01
+def levelConfig() {
+    [
+            "zdo bind 0x${device.deviceNetworkId} ${endpointId} 1 8 {${device.zigbeeId}} {}", "delay 200",
+            "zcl global send-me-a-report 8 0 0x20 5 3600 {01}",
+            "send 0x${device.deviceNetworkId} 1 ${endpointId}", "delay 1500"
+    ]
+}
+
+def setColorTemperature(value) {
+    if(value<101){
+        value = (value*38) + 2700		//Calculation of mapping 0-100 to 2700-6500
+    }
+
+    def tempInMired = Math.round(1000000/value)
+    def finalHex = swapEndianHex(hex(tempInMired, 4))
+    def genericName = getGenericName(value)
+    log.debug "generic name is : $genericName"
+
+    def cmds = []
+    sendEvent(name: "colorTemperature", value: value, displayed:false)
+    sendEvent(name: "colorName", value: genericName)
+
+    cmds << "st cmd 0x${device.deviceNetworkId} ${endpointId} 0x0300 0x0a {${finalHex} 2000}"
+
+    cmds
+}
+
+def parseDescriptionAsMap(description) {
+    (description - "read attr - ").split(",").inject([:]) { map, param ->
+        def nameAndValue = param.split(":")
+        map += [(nameAndValue[0].trim()):nameAndValue[1].trim()]
+    }
+}
+
+def setLevel(value) {
+    state.levelValue = (value==null) ? 100 : value
+    log.trace "setLevel($value)"
+    def cmds = []
+
+    if (value == 0) {
+        sendEvent(name: "switch", value: "off")
+        cmds << "st cmd 0x${device.deviceNetworkId} ${endpointId} 6 0 {}"
+    }
+    else if (device.latestValue("switch") == "off") {
+        sendEvent(name: "switch", value: "on")
+    }
+
+    sendEvent(name: "level", value: state.levelValue)
+    def level = hex(state.levelValue * 254 / 100)
+    cmds << "st cmd 0x${device.deviceNetworkId} ${endpointId} 8 4 {${level} 0000}"
+
+    //log.debug cmds
+    cmds
+}
+
+//Naming based on the wiki article here: http://en.wikipedia.org/wiki/Color_temperature
+private getGenericName(value){
+    def genericName = "White"
+    if(value < 3300){
+        genericName = "Soft White"
+    } else if(value < 4150){
+        genericName = "Moonlight"
+    } else if(value < 5000){
+        genericName = "Cool White"
+    } else if(value <= 6500){
+        genericName = "Daylight"
+    }
+
+    genericName
+}
+
+private getEndpointId() {
+    new BigInteger(device.endpointId, 16).toString()
+}
+
+private hex(value, width=2) {
+    def s = new BigInteger(Math.round(value).toString()).toString(16)
+    while (s.size() < width) {
+        s = "0" + s
+    }
+    s
+}
+
+private String swapEndianHex(String hex) {
+    reverseArray(hex.decodeHex()).encodeHex()
+}
+
+private Integer convertHexToInt(hex) {
+    Integer.parseInt(hex,16)
+}
+
+//Need to reverse array of size 2
+private byte[] reverseArray(byte[] array) {
+    byte tmp;
+    tmp = array[1];
+    array[1] = array[0];
+    array[0] = tmp;
+    return array
+}