Playback reset sorta working

Author: Aaron Gotwalt

lib/ghosty/cli.rb

@@ -10,24 +10,18 @@ def start
 
       port = 3100
       assets_directory = 'assets'
-
+      base_uri = "http://#{IPSocket.getaddress(Socket.gethostname)}:#{port}"
 
       web = Ghosty::Web.new(assets_directory, port)
       web.async.start
 
-
-      base_uri = "http://#{IPSocket.getaddress(Socket.gethostname)}:#{port}"
-
-
-
+      # Wait for the web to start
       sleep 2
 
-
       player = Ghosty::Player.new(base_uri, assets_directory)
+      player.async.perform
 
-      puts 'Playing'
-      player.perform
-
+      # Final sleep is to keep things alive
       sleep
     end
 

lib/ghosty/player.rb

@@ -1,6 +1,7 @@
 require 'sonos'
 require 'celluloid'
 require 'addressable/uri'
+require 'cgi'
 
 module Ghosty
   class Player
@@ -12,14 +13,40 @@ def initialize(base_uri, file_path)
       @system = Sonos::System.new
     end
 
-    def select_speaker
+    def perform
+      speaker = random_speaker
+      file = ghost_url
+
+      previous = speaker.now_playing
+      previous_uri = Addressable::URI.parse(previous[:uri])
+      previous_uri.query = nil
+
+      puts "Playing #{file} on #{speaker.name}"
+      speaker.play(file)
+      track_info = speaker.now_playing
+      speaker.play
+
+      # Determine the track length, add a few extra seconds for padding
+      duration = Time.parse(track_info[:track_duration]).sec + 2
+      puts "Sleeping for #{duration}s"
+      sleep 0 # duration
+
+      puts "Resetting speaker source to #{previous_uri}"
+      # reset the current track
+      speaker.play(previous_uri.to_s)
+      speaker.play
+    end
+
+    private
+
+    def random_speaker
       @system.speakers.map do |speaker|
-        speaker if speaker.name == 'Office' # get_player_state[:state] == 'PAUSED_PLAYBACK'
+        speaker #speaker.get_player_state[:state] == 'PAUSED_PLAYBACK'
       end.compact.sample
     end
 
     # Finds a file to play and returns it as a URI
-    def select_file
+    def ghost_url
       file = Dir.glob(File.join(@path, '*.mp3')).sample
 
       if file
@@ -29,13 +56,5 @@ def select_file
       end
     end
 
-    def perform
-      speaker = select_speaker
-      file = select_file
-
-      speaker.play(file)
-      speaker.play
-    end
-
   end
 end