MSA-1794: Modified Speaker Control Template to add ability to play from a URL source as currently Samsung speakers do not work due to not having native Sonos/Bose app links. This removes this requirement by allowing user to specify a URL which can be local or on the web as an audio source.

Not certain if volume functionality exist on Samsung speakers As cannot get it to work. (Hidden option but may work with modification/other audio systems).

smartapps/smartthings/samsung-multiroom-url-speaker-control.src/samsung-multiroom-url-speaker-control.groovy

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+/**
+ *  Copyright 2015 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.
+ *
+ *  Speaker Control
+ *
+ *  Author: SmartThings
+ *
+ *  Date: 2013-12-10
+ *  Modifications Author: Richard Bourne
+ *  Date: 2017-18-02
+ *  Volume control currently does not work for R1 speakers.
+ */
+definition(
+    name: "Samsung Multiroom URL Speaker Control",
+    namespace: "smartthings",
+    author: "Richard Bourne",
+    description: "Play or pause your Samsung Speaker when certain actions take place in your home. Use the URL to define source of audio e.g. Radio/audio server.",
+    category: "SmartThings Labs",
+    iconUrl: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience.png",
+    iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience@2x.png"
+)
+
+preferences {
+	page(name: "mainPage", title: "Control your Speaker when something happens", install: true, uninstall: true)
+	page(name: "timeIntervalInput", title: "Only during a certain time") {
+		section {
+			input "starting", "time", title: "Starting", required: false
+			input "ending", "time", title: "Ending", required: false
+		}
+	}
+}
+
+def mainPage() {
+	dynamicPage(name: "mainPage") {
+		def anythingSet = anythingSet()
+		if (anythingSet) {
+			section("When..."){
+				ifSet "motion", "capability.motionSensor", title: "Motion Here", required: false, multiple: true
+				ifSet "contact", "capability.contactSensor", title: "Contact Opens", required: false, multiple: true
+				ifSet "contactClosed", "capability.contactSensor", title: "Contact Closes", required: false, multiple: true
+				ifSet "acceleration", "capability.accelerationSensor", title: "Acceleration Detected", required: false, multiple: true
+				ifSet "mySwitch", "capability.switch", title: "Switch Turned On", required: false, multiple: true
+				ifSet "mySwitchOff", "capability.switch", title: "Switch Turned Off", required: false, multiple: true
+				ifSet "arrivalPresence", "capability.presenceSensor", title: "Arrival Of", required: false, multiple: true
+				ifSet "departurePresence", "capability.presenceSensor", title: "Departure Of", required: false, multiple: true
+				ifSet "smoke", "capability.smokeDetector", title: "Smoke Detected", required: false, multiple: true
+				ifSet "water", "capability.waterSensor", title: "Water Sensor Wet", required: false, multiple: true
+				ifSet "button1", "capability.button", title: "Button Press", required:false, multiple:true //remove from production
+				ifSet "triggerModes", "mode", title: "System Changes Mode", required: false, multiple: true
+				ifSet "timeOfDay", "time", title: "At a Scheduled Time", required: false
+			}
+		}
+		section(anythingSet ? "Select additional triggers" : "When...", hideable: anythingSet, hidden: true){
+			ifUnset "motion", "capability.motionSensor", title: "Motion Here", required: false, multiple: true
+			ifUnset "contact", "capability.contactSensor", title: "Contact Opens", required: false, multiple: true
+			ifUnset "contactClosed", "capability.contactSensor", title: "Contact Closes", required: false, multiple: true
+			ifUnset "acceleration", "capability.accelerationSensor", title: "Acceleration Detected", required: false, multiple: true
+			ifUnset "mySwitch", "capability.switch", title: "Switch Turned On", required: false, multiple: true
+			ifUnset "mySwitchOff", "capability.switch", title: "Switch Turned Off", required: false, multiple: true
+			ifUnset "arrivalPresence", "capability.presenceSensor", title: "Arrival Of", required: false, multiple: true
+			ifUnset "departurePresence", "capability.presenceSensor", title: "Departure Of", required: false, multiple: true
+			ifUnset "smoke", "capability.smokeDetector", title: "Smoke Detected", required: false, multiple: true
+			ifUnset "water", "capability.waterSensor", title: "Water Sensor Wet", required: false, multiple: true
+			ifUnset "button1", "capability.button", title: "Button Press", required:false, multiple:true //remove from production
+			ifUnset "triggerModes", "mode", title: "System Changes Mode", required: false, multiple: true
+			ifUnset "timeOfDay", "time", title: "At a Scheduled Time", required: false
+		}
+		section("Perform this action"){
+			input "actionType", "enum", title: "Action?", required: true, defaultValue: "play", options: [
+				"Play URL",
+                "Play",
+				"Stop Playing",
+				"Toggle Play/Pause",
+				"Skip to Next Track",
+				"Play Previous Track"
+                
+			]
+		}
+		section {
+			input "samsungspeaker", "capability.musicPlayer", title: "Speaker music player", required: true
+		}
+		section("More options", hideable: true, hidden: true) {
+			input "volume", "number", title: "Set the volume", description: "0-100%", required: false
+			input "frequency", "decimal", title: "Minimum time between actions (defaults to every event)", description: "Minutes", required: false
+			href "timeIntervalInput", title: "Only during a certain time", description: timeLabel ?: "Tap to set", state: timeLabel ? "complete" : "incomplete"
+			input "days", "enum", title: "Only on certain days of the week", multiple: true, required: false,
+				options: ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]
+			if (settings.modes) {
+            	input "modes", "mode", title: "Only when mode is", multiple: true, required: false
+            }
+			input "oncePerDay", "bool", title: "Only once per day", required: false, defaultValue: false
+		}
+		section([mobileOnly:true]) {
+			label title: "Assign a name", required: false
+			mode title: "Set for specific mode(s)"
+		}
+        section("Define a URL") {
+        input "URL", "text", title: "URL link:", defaultValue: "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1_mf_p", required: true
+        }
+	}
+}
+
+private anythingSet() {
+	for (name in ["motion","contact","contactClosed","acceleration","mySwitch","mySwitchOff","arrivalPresence","departurePresence","smoke","water","button1","triggerModes","timeOfDay"]) {
+		if (settings[name]) {
+			return true
+		}
+	}
+	return false
+}
+
+private ifUnset(Map options, String name, String capability) {
+	if (!settings[name]) {
+		input(options, name, capability)
+	}
+}
+
+private ifSet(Map options, String name, String capability) {
+	if (settings[name]) {
+		input(options, name, capability)
+	}
+}
+
+def installed() {
+	log.debug "Installed with settings: ${settings}"
+	subscribeToEvents()
+}
+
+def updated() {
+	log.debug "Updated with settings: ${settings}"
+	unsubscribe()
+	unschedule()
+	subscribeToEvents()
+}
+
+def subscribeToEvents() {
+	log.trace "subscribeToEvents()"
+	subscribe(app, appTouchHandler)
+	subscribe(contact, "contact.open", eventHandler)
+	subscribe(contactClosed, "contact.closed", eventHandler)
+	subscribe(acceleration, "acceleration.active", eventHandler)
+	subscribe(motion, "motion.active", eventHandler)
+	subscribe(mySwitch, "switch.on", eventHandler)
+	subscribe(mySwitchOff, "switch.off", eventHandler)
+	subscribe(arrivalPresence, "presence.present", eventHandler)
+	subscribe(departurePresence, "presence.not present", eventHandler)
+	subscribe(smoke, "smoke.detected", eventHandler)
+	subscribe(smoke, "smoke.tested", eventHandler)
+	subscribe(smoke, "carbonMonoxide.detected", eventHandler)
+	subscribe(water, "water.wet", eventHandler)
+	subscribe(button1, "button.pushed", eventHandler)
+
+	if (triggerModes) {
+		subscribe(location, modeChangeHandler)
+	}
+
+	if (timeOfDay) {
+		schedule(timeOfDay, scheduledTimeHandler)
+	}
+}
+
+def eventHandler(evt) {
+	if (allOk) {
+		def lastTime = state[frequencyKey(evt)]
+		if (oncePerDayOk(lastTime)) {
+			if (frequency) {
+				if (lastTime == null || now() - lastTime >= frequency * 60000) {
+					takeAction(evt)
+				}
+				else {
+					log.debug "Not taking action because $frequency minutes have not elapsed since last action"
+				}
+			}
+			else {
+				takeAction(evt)
+			}
+		}
+		else {
+			log.debug "Not taking action because it was already taken today"
+		}
+	}
+}
+
+def modeChangeHandler(evt) {
+	log.trace "modeChangeHandler $evt.name: $evt.value ($triggerModes)"
+	if (evt.value in triggerModes) {
+		eventHandler(evt)
+	}
+}
+
+def scheduledTimeHandler() {
+	eventHandler(null)
+}
+
+def appTouchHandler(evt) {
+	takeAction(evt)
+}
+
+private takeAction(evt) {
+	log.debug "takeAction($actionType)"
+	def options = [:]
+    
+   	if (settings.volume) {
+    log.debug "volume altered ($options)"
+		samsungspeaker.setLevel(settings.volume as Number)
+        pause(500)
+	}
+    
+	switch (actionType) {
+		case "Play":
+			options ? samsungspeaker.on(options) : samsungspeaker.on()
+			break
+		case "Stop Playing":
+			options ? samsungspeaker.off(options) : samsungspeaker.off()
+			break
+		case "Toggle Play/Pause":
+			def currentStatus = samsungspeaker.currentValue("status")
+			if (currentStatus == "playing") {
+				options ? samsungspeaker.pause(options) : samsungspeaker.pause()
+			}
+			else {
+				options ? samsungspeaker.play(options) : samsungspeaker.play()
+			}
+			break
+		case "Skip to Next Track":
+			options ? samsungspeaker.nextTrack(options) : samsungspeaker.nextTrack()
+			break
+		case "Play Previous Track":
+			options ? samsungspeaker.previousTrack(options) : samsungspeaker.previousTrack()
+			break
+        case "Play URL":
+        	samsungspeaker.playTrack(settings.URL as String)
+			break
+        case "5":
+        	samsungspeaker.playTrack(settings.URL as String)
+			break        
+        break
+		default:
+			log.error "Action type '$actionType' not defined"
+	}
+
+	if (frequency) {
+		state.lastActionTimeStamp = now()
+	}
+}
+
+private frequencyKey(evt) {
+	//evt.deviceId ?: evt.value
+	"lastActionTimeStamp"
+}
+
+private dayString(Date date) {
+	def df = new java.text.SimpleDateFormat("yyyy-MM-dd")
+	if (location.timeZone) {
+		df.setTimeZone(location.timeZone)
+	}
+	else {
+		df.setTimeZone(TimeZone.getTimeZone("America/New_York"))
+	}
+	df.format(date)
+}
+
+private oncePerDayOk(Long lastTime) {
+	def result = true
+	if (oncePerDay) {
+		result = lastTime ? dayString(new Date()) != dayString(new Date(lastTime)) : true
+		log.trace "oncePerDayOk = $result"
+	}
+	result
+}
+
+// TODO - centralize somehow
+private getAllOk() {
+	modeOk && daysOk && timeOk
+}
+
+private getModeOk() {
+	def result = !modes || modes.contains(location.mode)
+	log.trace "modeOk = $result"
+	result
+}
+
+private getDaysOk() {
+	def result = true
+	if (days) {
+		def df = new java.text.SimpleDateFormat("EEEE")
+		if (location.timeZone) {
+			df.setTimeZone(location.timeZone)
+		}
+		else {
+			df.setTimeZone(TimeZone.getTimeZone("America/New_York"))
+		}
+		def day = df.format(new Date())
+		result = days.contains(day)
+	}
+	log.trace "daysOk = $result"
+	result
+}
+
+private getTimeOk() {
+	def result = true
+	if (starting && ending) {
+		def currTime = now()
+		def start = timeToday(starting, location?.timeZone).time
+		def stop = timeToday(ending, location?.timeZone).time
+		result = start < stop ? currTime >= start && currTime <= stop : currTime <= stop || currTime >= start
+	}
+	log.trace "timeOk = $result"
+	result
+}
+
+private hhmm(time, fmt = "h:mm a")
+{
+	def t = timeToday(time, location.timeZone)
+	def f = new java.text.SimpleDateFormat(fmt)
+	f.setTimeZone(location.timeZone ?: timeZone(time))
+	f.format(t)
+}
+
+private timeIntervalLabel()
+{
+	(starting && ending) ? hhmm(starting) + "-" + hhmm(ending, "h:mm a z") : ""
+}
+// TODO - End Centralize
+