official/thermostat-auto-off.groovy

   1 /**
   2  *  HVAC Auto Off
   3  *
   4  *  Author: dianoga7@3dgo.net
   5  *  Date: 2013-07-21
   6  */
   7
   8 // Automatically generated. Make future change here.
   9 definition(
  10     name: "Thermostat Auto Off",
  11     namespace: "dianoga",
  12     author: "dianoga7@3dgo.net",
  13     description: "Automatically turn off thermostat when windows/doors open. Turn it back on when everything is closed up.",
  14     category: "Green Living",
  15     iconUrl: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience.png",
  16     iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience%402x.png",
  17     oauth: true
  18 )
  19
  20 preferences {
  21         section("Control") {
  22                 input("thermostat", "capability.thermostat", title: "Thermostat")
  23         }
  24
  25     section("Open/Close") {
  26         input("sensors", "capability.contactSensor", title: "Sensors", multiple: true)
  27         input("delay", "number", title: "Delay (seconds)")
  28     }
  29 }
  30
  31 def installed() {
  32         log.debug "Installed with settings: ${settings}"
  33
  34         initialize()
  35 }
  36
  37 def updated() {
  38         log.debug "Updated with settings: ${settings}"
  39
  40         unsubscribe()
  41     unschedule()
  42         initialize()
  43 }
  44
  45 def initialize() {
  46         state.changed = false
  47         subscribe(sensors, "contact", sensorChange)
  48 }
  49
  50 def sensorChange(evt) {
  51         log.debug "Desc: $evt.value , $state"
  52     if(evt.value == 'open' && !state.changed) {
  53         unschedule()
  54         runIn(delay, 'turnOff')
  55     } else if(evt.value == 'closed' && state.changed) {
  56         // All closed?
  57         def isOpen = false
  58         for(sensor in sensors) {
  59                 if(sensor.id != evt.deviceId && sensor.currentValue('contact') == 'open') {
  60                         isOpen = true
  61             }
  62         }
  63
  64         if(!isOpen) {
  65                 unschedule()
  66                 runIn(delay, 'restore')
  67         }
  68     }
  69 }
  70
  71 def turnOff() {
  72         log.debug "Turning off thermostat due to contact open"
  73         state.thermostatMode = thermostat.currentValue("thermostatMode")
  74         thermostat.off()
  75     state.changed = true
  76     log.debug "State: $state"
  77 }
  78
  79 def restore() {
  80     log.debug "Setting thermostat to $state.thermostatMode"
  81     thermostat.setThermostatMode(state.thermostatMode)
  82     state.changed = false
  83 }