/** * 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. * * Power Allowance * * Author: SmartThings */ definition( name: "Power Allowance", namespace: "smartthings", author: "SmartThings", description: "Save energy or restrict total time an appliance (like a curling iron or TV) can be in use. When a switch turns on, automatically turn it back off after a set number of minutes you specify.", category: "Green Living", iconUrl: "https://s3.amazonaws.com/smartapp-icons/Meta/light_outlet.png", iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Meta/light_outlet@2x.png" ) preferences { section("When a switch turns on...") { input "theSwitch", "capability.switch" } section("Turn it off how many minutes later?") { input "minutesLater", "number", title: "When?" } } def installed() { log.debug "Installed with settings: ${settings}" subscribe(theSwitch, "switch.on", switchOnHandler, [filterEvents: false]) } def updated() { log.debug "Updated with settings: ${settings}" unsubscribe() subscribe(theSwitch, "switch.on", switchOnHandler, [filterEvents: false]) } def switchOnHandler(evt) { log.debug "Switch ${theSwitch} turned: ${evt.value}" def delay = minutesLater * 60 log.debug "Turning off in ${minutesLater} minutes (${delay}seconds)" runIn(delay, turnOffSwitch) } def turnOffSwitch() { theSwitch.off() }