MSA-611: A security focused SmartApp which allows you to automatically check if any window with a contact sensor is left accidentally open each night. Sends an SMS if the contact sensor is open at the scheduled time.

smartapps/akbur/check-window-is-closed-at-night.src/check-window-is-closed-at-night.groovy

@@ -0,0 +1,61 @@
+definition(
+    name: "Check window is closed at night",
+    namespace: "akbur",
+    author: "Akbur Ghafoor",
+    description: "Checks if your window is closed at night - if not, sends an SMS alert.",
+    category: "Convenience",
+    iconUrl: "https://s3.amazonaws.com/smartapp-icons/Meta/window_contact.png",
+    iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Meta/window_contact@2x.png"
+)
+
+preferences {
+	section("When the window is open at night...") {
+		input "contact1", "capability.contactSensor", title: "Where?"
+	}
+	section("Text me at...") {
+        input("recipients", "contact", title: "Send notifications to") {
+            input "phone1", "phone", title: "Phone number? (in interntional format, starting with +<country code>, e.g. +447739123456)"
+        }
+	}
+    
+    section("Time to check at night") {
+        input "time1", "time"
+	}
+}
+
+def installed()
+{
+	subscribe(contact1, "contact", contactHandler)
+    schedule(time1, checkWindowsHandler)
+}
+
+def updated()
+{
+	unsubscribe()
+	subscribe(contact, "contact", contactHandler)
+    schedule(time1, checkWindowsHandler)
+}
+
+def checkWindowsHandler()
+{
+	if (state.windowsopen)
+    {
+    	sendSms(phone1, "WARNING: Your ${contact1.label ?: contact1.name} is OPEN.")
+    }
+}
+
+def contactHandler(evt) {
+    
+    if("open" == evt.value)
+    {
+    	// contact is open, log it for the night check
+    	log.debug "Contact is in ${evt.value} state"
+        state.windowsopen = true;
+    }
+  	if("closed" == evt.value)
+    {
+    	// contact was closed, log it for the night check
+    	log.debug "Contact is in ${evt.value} state"
+        state.windowsopen = false;
+    }
+}