MSA-1817: This app simply allows for a light to be turned off after being turned on. Set the amount of time before turning off and be happy.

smartapps/teapps/turn-off.src/turn-off.groovy

@@ -0,0 +1,82 @@
+/**
+ *  Turn Off
+ *
+ *  Copyright 2017 Trevor
+ *
+ *  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: "Turn Off",
+    namespace: "TEAPPS",
+    author: "Trevor",
+    description: "Turn off a light after its been turned on.",
+    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("Lights") {
+    	input "lights", "capability.switch", required: true, title: "Which lights to turn off after being turned on?", multiple: true
+        input "offsetHours", "number", title: "How long until the light is turned off (hours)?"
+        input "offsetMinutes", "number", title: "How long until the light is turned off (minutes)?"
+        input "offsetSeconds", "number", title: "How long until the light is turned off (seconds)?"
+    }    
+ 
+}
+
+def installed() {
+	log.debug "Installed with settings: ${settings}"
+
+	initialize()
+}
+
+def updated() {
+	log.debug "Updated with settings: ${settings}"
+
+	unsubscribe()
+	initialize()
+}
+
+def initialize() {
+	// TODO: subscribe to attributes, devices, locations, etc.
+    
+    //Subscribe to the light device being turned on
+    subscribe(lights, "switch.on", lightHandler)
+    
+
+}
+
+// TODO: implement event handlers
+def lightHandler(evt) {
+
+  if("on" == evt.value)
+    //Light was turned on
+    log.debug "Light is in ${evt.value} state"
+    
+    //Get the date and time
+    def currentTime = new Date()
+
+    //Calculate the offset
+    def timeToTurnOff = new Date(currentTime.time + (offsetHours * 60 * 60 * 1000) + (offsetMinutes * 60 * 1000) + (offsetSeconds * 1000))
+
+    log.debug "Scheduling for: $timeToTurnOff"
+
+    //Schedule this to run one time
+    runOnce(timeToTurnOff, turnOff)
+}
+
+def turnOff() {
+    log.debug "turning off lights"
+    lights.off()
+}