Initial commit

smartapps/smartthings/energy-saver.src/energy-saver.groovy

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+/**
+ *  Energy Saver
+ *
+ *  Copyright 2014 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.
+ *
+ */
+definition(
+    name: "Energy Saver",
+    namespace: "smartthings",
+    author: "SmartThings",
+		description: "Turn things off if you're using too much energy",
+    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",
+    iconX3Url: "https://s3.amazonaws.com/smartapp-icons/Meta/light_outlet@2x.png"
+)
+
+preferences {
+	section {
+		input(name: "meter", type: "capability.powerMeter", title: "When This Power Meter...", required: true, multiple: false, description: null)
+        input(name: "threshold", type: "number", title: "Reports Above...", required: true, description: "in either watts or kw.")
+	}
+    section {
+    	input(name: "switches", type: "capability.switch", title: "Turn Off These Switches", required: true, multiple: true, description: null)
+    }
+}
+
+def installed() {
+	log.debug "Installed with settings: ${settings}"
+	initialize()
+}
+
+def updated() {
+	log.debug "Updated with settings: ${settings}"
+	unsubscribe()
+	initialize()
+}
+
+def initialize() {
+	subscribe(meter, "power", meterHandler)
+}
+
+def meterHandler(evt) {
+    def meterValue = evt.value as double
+    def thresholdValue = threshold as int
+    if (meterValue > thresholdValue) {
+	    log.debug "${meter} reported energy consumption above ${threshold}. Turning of switches."
+    	switches.off()
+    }
+}