official/turn-off-with-motion.groovy

   1 /**
   2  *  Turn Off With Motion
   3  *
   4  *  Copyright 2014 Kristopher Kubicki
   5  *
   6  *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
   7  *  in compliance with the License. You may obtain a copy of the License at:
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
  12  *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
  13  *  for the specific language governing permissions and limitations under the License.
  14  *
  15  */
  16 definition(
  17     name: "Turn Off With Motion",
  18     namespace: "KristopherKubicki",
  19     author: "Kristopher Kubicki",
  20     description: "Turns off a device if there is motion",
  21     category: "My Apps",
  22     iconUrl: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience.png",
  23     iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience@2x.png")
  24
  25
  26
  27 preferences {
  28         section("Turn off when there's movement..."){
  29                 input "motion1", "capability.motionSensor", title: "Where?", multiple: true
  30         }
  31         section("And on when there's been no movement for..."){
  32                 input "minutes1", "number", title: "Minutes?"
  33         }
  34         section("Turn off/on light(s)..."){
  35                 input "switches", "capability.switch", multiple: true
  36         }
  37 }
  38
  39
  40 def installed()
  41 {
  42         subscribe(motion1, "motion", motionHandler)
  43         schedule("0 * * * * ?", "scheduleCheck")
  44 }
  45
  46 def updated()
  47 {
  48         unsubscribe()
  49         subscribe(motion1, "motion", motionHandler)
  50         unschedule()
  51         schedule("0 * * * * ?", "scheduleCheck")
  52 }
  53
  54 def motionHandler(evt) {
  55         log.debug "$evt.name: $evt.value"
  56
  57         if (evt.value == "active") {
  58                 log.debug "turning on lights"
  59                 switches.off()
  60                 state.inactiveAt = null
  61         } else if (evt.value == "inactive") {
  62                 if (!state.inactiveAt) {
  63                         state.inactiveAt = now()
  64                 }
  65         }
  66 }
  67
  68 def scheduleCheck() {
  69         log.debug "schedule check, ts = ${state.inactiveAt}"
  70         if (state.inactiveAt) {
  71                 def elapsed = now() - state.inactiveAt
  72                 def threshold = 1000 * 60 * minutes1
  73                 if (elapsed >= threshold) {
  74                         log.debug "turning off lights"
  75                         switches.on()
  76                         state.inactiveAt = null
  77                 }
  78                 else {
  79                         log.debug "${elapsed / 1000} sec since motion stopped"
  80                 }
  81         }
  82 }