Files
SmartThingsPublic/smartapps/smartthings/energy-alerts.src/energy-alerts.groovy
2016-09-09 09:41:11 -05:00

104 lines
3.5 KiB
Groovy

/**
* 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 Alerts",
namespace: "smartthings",
author: "SmartThings",
description: "Get notified if you're using too much energy",
category: "Green Living",
iconUrl: "https://s3.amazonaws.com/smartapp-icons/Meta/text.png",
iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Meta/text@2x.png",
iconX3Url: "https://s3.amazonaws.com/smartapp-icons/Meta/text@2x.png"
)
preferences {
section {
input(name: "meter", type: "capability.powerMeter", title: "When This Power Meter...", required: true, multiple: false, description: null)
input(name: "aboveThreshold", type: "number", title: "Reports Above...", required: true, description: "in either watts or kw.")
input(name: "belowThreshold", type: "number", title: "Or Reports Below...", required: true, description: "in either watts or kw.")
}
section {
input("recipients", "contact", title: "Send notifications to") {
input(name: "sms", type: "phone", title: "Send A Text To", description: null, required: false)
input(name: "pushNotification", type: "bool", title: "Send a push notification", description: null, defaultValue: true)
}
}
}
def installed() {
log.debug "Installed with settings: ${settings}"
initialize()
}
def updated() {
log.debug "Updated with settings: ${settings}"
unsubscribe()
initialize()
}
def initialize() {
subscribe(meter, "power", meterHandler)
}
def meterHandler(evt) {
def meterValue = evt.value as double
if (!atomicState.lastValue) {
atomicState.lastValue = meterValue
}
def lastValue = atomicState.lastValue as double
atomicState.lastValue = meterValue
def dUnit = evt.unit ?: "Watts"
def aboveThresholdValue = aboveThreshold as int
if (meterValue > aboveThresholdValue) {
if (lastValue < aboveThresholdValue) { // only send notifications when crossing the threshold
def msg = "${meter} reported ${evt.value} ${dUnit} which is above your threshold of ${aboveThreshold}."
sendMessage(msg)
} else {
// log.debug "not sending notification for ${evt.description} because the threshold (${aboveThreshold}) has already been crossed"
}
}
def belowThresholdValue = belowThreshold as int
if (meterValue < belowThresholdValue) {
if (lastValue > belowThresholdValue) { // only send notifications when crossing the threshold
def msg = "${meter} reported ${evt.value} ${dUnit} which is below your threshold of ${belowThreshold}."
sendMessage(msg)
} else {
// log.debug "not sending notification for ${evt.description} because the threshold (${belowThreshold}) has already been crossed"
}
}
}
def sendMessage(msg) {
if (location.contactBookEnabled) {
sendNotificationToContacts(msg, recipients)
}
else {
if (sms) {
sendSms(sms, msg)
}
if (pushNotification) {
sendPush(msg)
}
}
}