Initial commit

smartapps/imbrianj/thermostat-window-check.src/thermostat-window-check.groovy

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+/**
+ *  Thermostat Window Check
+ *
+ *  Author: brian@bevey.org
+ *  Date: 9/13/13
+ *
+ *  If your heating or cooling system come on, it gives you notice if there are
+ *  any windows or doors left open, preventing the system from working
+ *  optimally.
+ */
+
+definition(
+  name: "Thermostat Window Check",
+  namespace: "imbrianj",
+  author: "brian@bevey.org",
+  description: "If your heating or cooling system come on, it gives you notice if there are any windows or doors left open, preventing the system from working optimally.",
+  category: "Green Living",
+  iconUrl: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience.png",
+  iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience%402x.png"
+)
+
+preferences {
+  section("Things to check?") {
+    input "sensors", "capability.contactSensor", multiple: true
+  }
+
+  section("Thermostats to monitor") {
+    input "thermostats", "capability.thermostat", multiple: true
+  }
+
+  section("Notifications") {
+    input "sendPushMessage", "enum", title: "Send a push notification?", metadata: [values: ["Yes", "No"]], required: false
+    input "phone", "phone", title: "Send a Text Message?", required: false
+  }
+
+  section("Turn thermostat off automatically?") {
+    input "turnOffTherm", "enum", metadata: [values: ["Yes", "No"]], required: false
+  }
+
+  section("Delay to wait before turning thermostat off (defaults to 1 minute)") {
+    input "turnOffDelay", "decimal", title: "Number of minutes", required: false
+  }
+}
+
+def installed() {
+  subscribe(thermostats, "thermostatMode", thermoChange);
+  subscribe(sensors, "contact.open", windowChange);
+}
+
+def updated() {
+  unsubscribe()
+  subscribe(thermostats, "thermostatMode", thermoChange);
+  subscribe(sensors, "contact.open", windowChange);
+}
+
+def thermoChange(evt) {
+  if(evt.value == "heat" ||
+     evt.value == "cool") {
+    def open = sensors.findAll { it?.latestValue("contact") == "open" }
+
+    if(open) {
+      def plural = open.size() > 1 ? "are" : "is"
+      send("${open.join(', ')} ${plural} still open and the thermostat just came on.")
+
+      thermoShutOffTrigger()
+    }
+
+    else {
+      log.info("Thermostat came on and nothing is open.");
+    }
+  }
+}
+
+def windowChange(evt) {
+  def heating = thermostats.findAll { it?.latestValue("thermostatMode") == "heat" }
+  def cooling = thermostats.findAll { it?.latestValue("thermostatMode") == "cool" }
+
+  if(heating || cooling) {
+    def open = sensors.findAll { it?.latestValue("contact") == "open" }
+    def tempDirection = heating ? "heating" : "cooling"
+    def plural = open.size() > 1 ? "were" : "was"
+    send("${open.join(', ')} ${plural} opened and the thermostat is still ${tempDirection}.")
+
+    thermoShutOffTrigger()
+  }
+}
+
+def thermoShutOffTrigger() {
+  if(turnOffTherm == "Yes") {
+    log.info("Starting timer to turn off thermostat")
+    def delay = (turnOffDelay != null && turnOffDelay != "") ? turnOffDelay * 60 : 60
+    state.turnOffTime = now()
+
+    runIn(delay, "thermoShutOff")
+  }
+}
+
+def thermoShutOff() {
+  def open = sensors.findAll { it?.latestValue("contact") == "open" }
+  def tempDirection = heating ? "heating" : "cooling"
+  def plural = open.size() > 1 ? "are" : "is"
+
+  log.info("Checking if we need to turn thermostats off")
+
+  if(open.size()) {
+    send("Thermostats turned off: ${open.join(', ')} ${plural} open and thermostats ${tempDirection}.")
+    log.info("Windows still open, turning thermostats off")
+    thermostats?.off()
+  }
+
+  else {
+    log.info("Looks like everything is shut now - no need to turn off thermostats")
+  }
+}
+
+private send(msg) {
+  if(sendPushMessage != "No") {
+    log.debug("Sending push message")
+    sendPush(msg)
+  }
+
+  if(phone) {
+    log.debug("Sending text message")
+    sendSms(phone, msg)
+  }
+
+  log.debug(msg)
+}