/** * Smart Windows * Compares two temperatures – indoor vs outdoor, for example – then sends an alert if windows are open (or closed!). * * Copyright 2014 Eric Gideon * * Based in part on the "When it's going to rain" SmartApp by the SmartThings team, * primarily the message throttling code. * * 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: "Smart Windows", namespace: "egid", author: "Eric Gideon", description: "Compares two temperatures – indoor vs outdoor, for example – then sends an alert if windows are open (or closed!). If you don't use an external temperature device, your location will be used instead.", iconUrl: "https://s3.amazonaws.com/smartthings-device-icons/Home/home9-icn.png", iconX2Url: "https://s3.amazonaws.com/smartthings-device-icons/Home/home9-icn@2x.png" ) preferences { if (!(location.zipCode || ( location.latitude && location.longitude )) && location.channelName == 'samsungtv') { section { paragraph title: "Note:", "Location is required for this SmartApp. Go to 'Location Name' settings to setup your correct location." } } section( "Set the temperature range for your comfort zone..." ) { input "minTemp", "number", title: "Minimum temperature" input "maxTemp", "number", title: "Maximum temperature" } section( "Select windows to check..." ) { input "sensors", "capability.contactSensor", multiple: true } section( "Select temperature devices to monitor..." ) { input "inTemp", "capability.temperatureMeasurement", title: "Indoor" input "outTemp", "capability.temperatureMeasurement", title: "Outdoor (optional)", required: false } if (location.channelName != 'samsungtv') { section( "Set your location" ) { input "zipCode", "text", title: "Zip code" } } section( "Notifications" ) { input "sendPushMessage", "enum", title: "Send a push notification?", metadata:[values:["Yes","No"]], required:false input "retryPeriod", "number", title: "Minutes between notifications:" } } def installed() { log.debug "Installed: $settings" subscribe( inTemp, "temperature", temperatureHandler ) } def updated() { log.debug "Updated: $settings" unsubscribe() subscribe( inTemp, "temperature", temperatureHandler ) } def temperatureHandler(evt) { def currentOutTemp = null if ( outTemp ) { currentOutTemp = outTemp.latestValue("temperature") } else { log.debug "No external temperature device set. Checking WUnderground...." currentOutTemp = weatherCheck() } def currentInTemp = evt.doubleValue def openWindows = sensors.findAll { it?.latestValue("contact") == 'open' } log.trace "Temp event: $evt" log.info "In: $currentInTemp; Out: $currentOutTemp" // Don't spam notifications // *TODO* use state.foo from Severe Weather Alert to do this better if (!retryPeriod) { def retryPeriod = 30 } def timeAgo = new Date(now() - (1000 * 60 * retryPeriod).toLong()) def recentEvents = inTemp.eventsSince(timeAgo) log.trace "Found ${recentEvents?.size() ?: 0} events in the last $retryPeriod minutes" // Figure out if we should notify if ( currentInTemp > minTemp && currentInTemp < maxTemp ) { log.info "In comfort zone: $currentInTemp is between $minTemp and $maxTemp." log.debug "No notifications sent." } else if ( currentInTemp > maxTemp ) { // Too warm. Can we do anything? def alreadyNotified = recentEvents.count { it.doubleValue > currentOutTemp } > 1 if ( !alreadyNotified ) { if ( currentOutTemp < maxTemp && !openWindows ) { send( "Open some windows to cool down the house! Currently ${currentInTemp}°F inside and ${currentOutTemp}°F outside." ) } else if ( currentOutTemp > maxTemp && openWindows ) { send( "It's gotten warmer outside! You should close these windows: ${openWindows.join(', ')}. Currently ${currentInTemp}°F inside and ${currentOutTemp}°F outside." ) } else { log.debug "No notifications sent. Everything is in the right place." } } else { log.debug "Already notified! No notifications sent." } } else if ( currentInTemp < minTemp ) { // Too cold! Is it warmer outside? def alreadyNotified = recentEvents.count { it.doubleValue < currentOutTemp } > 1 if ( !alreadyNotified ) { if ( currentOutTemp > minTemp && !openWindows ) { send( "Open some windows to warm up the house! Currently ${currentInTemp}°F inside and ${currentOutTemp}°F outside." ) } else if ( currentOutTemp < minTemp && openWindows ) { send( "It's gotten colder outside! You should close these windows: ${openWindows.join(', ')}. Currently ${currentInTemp}°F inside and ${currentOutTemp}°F outside." ) } else { log.debug "No notifications sent. Everything is in the right place." } } else { log.debug "Already notified! No notifications sent." } } } def weatherCheck() { def json if (location.channelName != 'samsungtv') json = getWeatherFeature("conditions", zipCode) else json = getWeatherFeature("conditions") def currentTemp = json?.current_observation?.temp_f if ( currentTemp ) { log.trace "Temp: $currentTemp (WeatherUnderground)" return currentTemp } else { log.warn "Did not get a temp: $json" return false } } private send(msg) { if ( sendPushMessage != "No" ) { log.debug( "sending push message" ) sendPush( msg ) sendEvent(linkText:app.label, descriptionText:msg, eventType:"SOLUTION_EVENT", displayed: true, name:"summary") } if ( phone1 ) { log.debug( "sending text message" ) sendSms( phone1, msg ) } log.info msg }