Audio refactoring

Author: sgrove

app/assets/javascripts/backbone/plugins/music_player.js.coffee

@@ -5,11 +5,14 @@ class Kandan.Plugins.MusicPlayer
   @widgetTitle: "Player"
   @playRegex: /^/play .+/
   @stopRegex: /^/stop/
+  @resumeRegex: /^/resume/
   @localSongData: false
 
 
-  @playTemplate: _.template('<strong><a class="audio-play">playing</a> <a target="_blank" href="<%- url %>"><%- url %></a></strong>')
-  @songTemplate: _.template('<li><%= song.split("/").pop() %></li>')
+  @playTemplate:   _.template('<strong><a class="audio-play">playing</a> <a target="_blank" href="<%- url %>"><%- url %></a></strong>')
+  @stopTemplate:   _.template('<strong><a class="audio-play">stopping</a> the music.')
+  @resumeTemplate: _.template('<strong><a class="audio-play">resuming</a> the music.')
+  @songTemplate:   _.template('<li><%= song.split("/").pop() %></li>')
 
 
   @setError: (errorMessage)->
@@ -45,25 +48,50 @@ class Kandan.Plugins.MusicPlayer
   @init: (pluginId)->
     @pluginId = pluginId
     Kandan.Data.Channels.registerCallback("change", $.proxy(@onChannelChange, this))
-    @registerModifier()
-    @registerWidget()
+    @registerPlayModifier()
+    @registerStopModifier()
+    @registerResumeModifier()
+    # Disabled for now
+    #@registerWidget()
 
 
   @registerWidget: ()->
     Kandan.Widgets.register @pluginNamespace
 
 
-  @registerModifier: ()->
+  @registerPlayModifier: ()->
     Kandan.Modifiers.register @playRegex, (message, state) =>
       url = $.trim(message.content.substr(message.content.indexOf(" ") + 1));
       if true and Kandan.Data.Channels.activeChannelId()? # and state == Kandan.Helpers.Activities.ACTIVE_STATE commented out because state == undefined for some reason
-        @playUrl(message.channel_id, Kandan.Helpers.Utils.unescape(url))
+        rawInput  = Kandan.Helpers.Utils.unescape(url)
+        soundUrl  = null
+        soundUrl  = @localSounds(rawInput)
+        soundUrl ?= rawInput
+
+        @playUrl(message.channel_id, soundUrl)
       else
         console.log "Not playing stale song"
 
       message.content = @playTemplate({url: url})
       return Kandan.Helpers.Activities.buildFromBaseTemplate message
 
+  @registerStopModifier: ()->
+    Kandan.Modifiers.register @stopRegex, (message, state) =>
+      url = $.trim(message.content.substr(message.content.indexOf(" ") + 1));
+      if true and Kandan.Data.Channels.activeChannelId()?
+        @stopSound(message.channel_id)
+
+      message.content = @stopTemplate()
+      return Kandan.Helpers.Activities.buildFromBaseTemplate message
+
+  @registerResumeModifier: ()->
+    Kandan.Modifiers.register @resumeRegex, (message, state) =>
+      if true and Kandan.Data.Channels.activeChannelId()?
+        @play(message.channel_id)
+
+      message.content = @resumeTemplate()
+      return Kandan.Helpers.Activities.buildFromBaseTemplate message
+
 
   # TODO display error about song not being added by creating an activity locally
   @storeSong: (url)->
@@ -81,17 +109,18 @@ class Kandan.Plugins.MusicPlayer
   @getSongs: (callbacks)->
     Kandan.Store.get @pluginId, callbacks
 
-  @nicknameToUrl: (url) ->
+  @localFileUrl: (fileName) ->
+    "http://#{ window.location.hostname }:#{ window.location.port }/sounds/#{ fileName }"
+
+  @localSounds: (name) ->
     sounds = {
-      'claps'  : 'golfclap.mp3',
-      'cheers' : 'cheers.mp3',
-      'ding'   : 'ding.wav',
-      'gong'   : 'gong.mp3'
+      'claps'  : @localFileUrl('golfclap.mp3')
+      'cheers' : @localFileUrl('cheers.mp3')
+      'ding'   : @localFileUrl('ding.wav')
+      'gong'   : @localFileUrl('gong.mp3')
       }
 
-    fullUrl   = null
-    fullUrl   = sounds[url]
-    fullUrl ||= url
+    sounds[name]
 
   @audioChannels: ->
     Kandan.Helpers.Audio.audioChannels()
@@ -119,8 +148,14 @@ class Kandan.Plugins.MusicPlayer
 
   @playUrl: (channelId, url) ->
     @setAudioUrl(channelId, url)
+    @play(channelId)
+
+  @play: (channelId) ->
     @audioChannel(channelId).play()
 
+  @stopSound: (channelId) ->
+    @audioChannel(channelId).pause()
+
   @currentChannel: () ->
     Kandan.Data.Channels.activeChannelId()
 
@@ -135,4 +170,10 @@ class Kandan.Plugins.MusicPlayer
     if @audioChannel(channelId)?
       @unmute(channelId)
 
+  @playAudioNotice: ->
+    url    = @localFileUrl('ding.wav')
+    player = $('.audio_private')[0]
+    player.setAttribute('src', url)
+    player.play()
+
 # Kandan.Plugins.register "Kandan.Plugins.MusicPlayer"