MusicPlayer/MusicPlayer.groovy

   1 //Create a class for music player
   2 package MusicPlayer
   3 import SmartThing.SmartThing
   4
   5 //Importing mutable integer class
   6 import MutableInteger.MutableInteger
   7
   8 public class MusicPlayer extends SmartThing {
   9         // id, label, and display name of the device
  10         StringBuilder id = new StringBuilder()
  11         StringBuilder label = new StringBuilder()
  12         StringBuilder displayName = new StringBuilder()
  13         // Features with numberical values
  14         MutableInteger currentLevel = new MutableInteger()
  15         // Features with string values
  16         StringBuilder currentMute = new StringBuilder()
  17         StringBuilder currentStatus = new StringBuilder()
  18         StringBuilder currentTrackData = new StringBuilder()
  19         StringBuilder currentTrackDescription = new StringBuilder()
  20         // Maps from features to values
  21         HashMap<String, StringBuilder> deviceValuesMap = new HashMap<String, StringBuilder>()
  22         HashMap<String, MutableInteger> deviceIntValuesMap = new HashMap<String, MutableInteger>()
  23         // Possible values for eventsSince method
  24         List<StringBuilder> possibleValues = new ArrayList<StringBuilder>();
  25
  26         MusicPlayer(Closure sendEvent, StringBuilder id, StringBuilder label, StringBuilder displayName, MutableInteger currentLevel,
  27                     StringBuilder currentMute, StringBuilder currentStatus, StringBuilder currentTrackData, StringBuilder currentTrackDescription) {
  28                 deviceValuesMap = deviceValueSmartThing
  29                 deviceIntValuesMap = deviceIntValueSmartThing
  30                 idSmartThing = id
  31                 labelSmartThing = label
  32                 displayNameSmartThing = displayName
  33                 sendEventSmartThings = sendEvent
  34                 possibleValuesSmartThings = possibleValues
  35
  36                 // Initialization
  37                 this.id = id
  38                 this.label = label
  39                 this.currentLevel = currentLevel
  40                 this.currentMute = currentMute
  41                 this.currentStatus = currentStatus
  42                 this.currentTrackData = currentTrackData
  43                 this.currentTrackDescription = currentTrackDescription
  44                 possibleValues.add("on")
  45                 possibleValues.add("off")
  46
  47                 deviceValuesMap.put("status", currentStatus)
  48                 deviceValuesMap.put("playpause", currentStatus)
  49                 deviceValuesMap.put("trackDescription", currentTrackDescription)
  50                 deviceValuesMap.put("mute", currentMute)
  51                 deviceValuesMap.put("trackData", currentTrackData)
  52                 deviceIntValuesMap.put("level", currentLevel)
  53         }
  54
  55         // Methods to set values
  56         def on(LinkedHashMap metaData) {
  57                 on()
  58         }
  59
  60         def on() {
  61                 action(currentStatus, "on", "status")
  62         }
  63
  64         def off(LinkedHashMap metaData) {
  65                 off()
  66         }
  67
  68         def off() {
  69                 action(currentStatus, "off", "status")
  70         }
  71
  72         def mute(LinkedHashMap metaData) {
  73                 mute()
  74         }
  75
  76         def mute() {
  77                 action(currentMute, "muted", "mute")
  78         }
  79
  80         def unmute(LinkedHashMap metaData) {
  81                 unmute()
  82         }
  83
  84         def unmute() {
  85                 action(currentMute, "unmuted", "mute")
  86         }
  87
  88         def nextTrack(LinkedHashMap metaData) {
  89                 nextTrack()
  90         }
  91
  92         def nextTrack() {
  93                 play()
  94                 musicChangeEvents()
  95         }
  96
  97         def pause(LinkedHashMap metaData) {
  98                 pause()
  99         }
 100
 101         def pause() {
 102                 action(currentStatus, "pause", "status")
 103         }
 104
 105         def play(LinkedHashMap metaData) {
 106                 play()
 107         }
 108
 109         def play() {
 110                 action(currentStatus, "play", "status")
 111         }
 112
 113         def playTrack(LinkedHashMap metaData) {
 114                 playTrack()
 115         }
 116
 117         def playTrack(String trackToPlay) {
 118                 play()
 119                 musicChangeEvents()
 120         }
 121
 122         def previousTrack(LinkedHashMap metaData) {
 123                 previousTrack()
 124         }
 125
 126         def previousTrack() {
 127                 play()
 128                 musicChangeEvents()
 129         }
 130
 131         def resumeTrack(LinkedHashMap metaData) {
 132                 resumeTrack()
 133         }
 134
 135         def resumeTrack(String trackToResume) {
 136                 play()
 137         }
 138
 139         def restoreTrack(LinkedHashMap metaData) {
 140                 restoreTrack()
 141         }
 142
 143         def restoreTrack(String trackToRestore) {
 144                 play()
 145                 musicChangeEvents()
 146         }
 147
 148         def setLevel(LinkedHashMap metaData) {
 149                 setLevel()
 150         }
 151
 152         def setLevel(int level) {
 153                 action(currentLevel, level, "level")
 154         }
 155
 156         def setTrack(LinkedHashMap metaData) {
 157                 setTrack()
 158         }
 159
 160         def setTrack(String trackToSet) {
 161                 play()
 162
 163         }
 164
 165         def stop(LinkedHashMap metaData) {
 166                 stop()
 167         }
 168
 169         def stop() {
 170                 action(currentStatus, "stop", "status")
 171         }
 172
 173         def action(StringBuilder variable, String newValue, String feature) {
 174                 if (!variable.toString().equals(newValue)) {
 175                         String tmpID = id.toString()
 176                         variable.replace(0, variable.length(), newValue)
 177                         println("$feature of the music player with id:$tmpID is changed to $newValue!")
 178                         sendEvent([name: feature, value: newValue, deviceId: tmpID, descriptionText: "",
 179                                    displayed: true, linkText: "", isStateChange: false, unit: "", data: '{"info": "info"}'])
 180                 }
 181         }
 182
 183         def action(MutableInteger variable, int newValue, String feature) {
 184                 if (!variable.getValue().equals(newValue)) {
 185                         String tmpID = id.toString()
 186                         variable.setValue(newValue)
 187                         println("$feature for the thermostat with id:$tmpID is changed to $newValue!")
 188                         sendEvent([name: feature, value: newValue, deviceId: tmpID, descriptionText: "",
 189                                    displayed: true, linkText: "", isStateChange: false, unit: "", data: '{"info": "info"}'])
 190                 }
 191         }
 192
 193         def musicChangeEvents() {
 194                 sendEvent([name: "trackDescription", value: "someDescriptions", deviceId: id.toString(), descriptionText: "",
 195                            displayed: true, linkText: "", isStateChange: false, unit: "", data: '{"info": "info"}'])
 196                 sendEvent([name: "trackData", value: "someTrack", deviceId: id.toString(), descriptionText: "",
 197                            displayed: true, linkText: "", isStateChange: false, unit: "", data: '{"info": "info"}'])
 198         }
 199
 200         // Methods to return values
 201         def getCurrentLevel() {
 202                 return currentLevel.getValue()
 203         }
 204
 205         def getCurrentMute() {
 206                 return currentMute.toString()
 207         }
 208
 209         def getCurrentStatus() {
 210                 return currentStatus.toString()
 211         }
 212
 213         def getCurrentTrackData() {
 214                 return currentTrackData.toString()
 215         }
 216
 217         def getCurrentTrackDescription() {
 218                 return currentTrackDescription.toString()
 219         }
 220 }