MSA-1401: Trigger a LifX lighting scene automatically when a mode with the same name becomes active

Rolling down staging hotfix to master

smartapps/climbingcoder/lifx-scene-manager.src/lifx-scene-manager.groovy

@@ -0,0 +1,131 @@
+/**
+ *  LifX Scene Manager
+ *
+ *  Copyright 2016 Patrick Killian
+ *
+ *  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.
+ *
+ */
+definition(
+    name: "LifX Scene Manager",
+    namespace: "climbingcoder",
+    author: "Patrick Killian",
+    description: "When your mode changes, automatically activate a Lifx lighting scene with the same name",
+    category: "Convenience",
+    iconUrl: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience.png",
+    iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience@2x.png",
+    iconX3Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience@2x.png")
+
+
+preferences {
+	section("Configuration") {
+		input(name:"apikey", type:"text", title:"LifX API Token", required:true)
+        input(name:"fadeTime", type:"number", title:"Fade Time", description:"Seconds of fade between scenes", required:true)
+	}
+    section("Getting a LifX API Token") {
+        paragraph "1. Go to https://cloud.lifx.com/sign_in and sign in with your LifX account"
+        paragraph "2. Click on your email address and then choose settings from the drop down menu"
+        paragraph "3. Click 'Generate Token' and give your token any name"
+        paragraph "4. Copy your token to the required field above and save it somewhere else for reference"
+    }
+}
+
+def installed() {   
+	log.debug "Installed with settings: ${settings}"
+	initialize()
+}
+
+def updated() {
+	log.debug "Updated with settings: ${settings}"
+	unsubscribe()
+	initialize()
+}
+
+def initialize() {
+	subscribe(location, "mode", modeChangeHandler)
+}
+
+
+def modeChangeHandler(evt) {
+    log.debug "mode changed to ${evt.value}"
+    def sceneUUID = ""
+    sceneUUID = findMatchingLifxScene("${evt.value}")
+    if (sceneUUID == "") {
+    	log.debug "No matching scene found"
+    } else {
+    	activateLifxScene("${sceneUUID}")
+    }
+}
+
+
+/**
+* Returns the UUID of a LifX scene that matches
+*   the passed in sceneName by obtaining a list
+*   of all available scenes and comparing them
+*   to the passed in name
+*
+* @param sceneName - the name of the desired scene
+*
+* @return UUID - the UUID of any matching scenes found
+*/
+def findMatchingLifxScene(sceneName) {
+	log.debug ("Getting list of LifX scenes")
+	def params = [
+    	headers: ["Authorization": "Bearer ${settings.apikey}"],
+    	uri: "https://api.lifx.com/v1/scenes",
+        body: []
+	]
+    def uuid = ""
+
+	try {
+   		httpGet(params) { resp ->
+        	log.debug "response status code: ${resp.status}"
+            resp.data.each {
+            	log.debug("Found scene '${it.name}'")
+            	if ("${it.name}" == sceneName) {
+                	uuid = "${it.uuid}"
+                }
+            }
+    	}
+	} catch (e) {
+    	log.error "something went wrong: $e"
+	} finally {
+    	return uuid
+    }
+}
+
+
+
+/**
+* Calls the Lifx http endpoint to activate a scene with
+*  the given UUID
+*
+* @param UUID - the UUID of the scene to activate
+*/
+def activateLifxScene(UUID) {
+	log.debug "Activating scene with UUID '${UUID}'"
+	def params = [
+    	headers: ["Authorization": "Bearer ${settings.apikey}"],
+    	uri: "https://api.lifx.com/v1/scenes/scene_id:${UUID}/activate",
+        body: [
+        	duration: "${settings.fadeTime}"
+        ]
+	]
+
+	try {
+   		httpPut(params) { resp ->
+        	log.debug "response status code: ${resp.status}"
+    	}
+	} catch (e) {
+    	log.error "something went wrong: $e"
+	}
+}
+
+

smartapps/smartthings/gentle-wake-up.src/gentle-wake-up.groovy

@@ -720,7 +720,7 @@ def completionPercentage() {
 
 	def now = new Date().getTime()
 	def timeElapsed = now - atomicState.start
-	def totalRunTime = totalRunTimeMillis()
+	def totalRunTime = totalRunTimeMillis() ?: 1
 	def percentComplete = timeElapsed / totalRunTime * 100
 	log.debug "percentComplete: ${percentComplete}"