Initial Commit

* Daemon Implementation - In-Progress
* Initial MPC Event Captures
* POST music title on daemon is loaded
* POST music title on song change - TODO

src/wialt_daemon.cr

@@ -0,0 +1,40 @@
+# TODO: Write documentation for `WialtDaemon`
+require "crystal_mpd"
+require "concurrent"
+require "crest"
+
+module WialtDaemon
+  VERSION = "0.1.0"
+
+  client = MPD::Client.new(with_callbacks: true)
+  client.callbacks_timeout = 2.seconds
+  # status : Concurrent::Hash(String, String) = Concurrent::Hash(String, String).new
+  # status = client.stats
+  if(client.connected?)
+    # puts "#{status["uptime"]}"
+    if(currentsong=client.currentsong)
+      puts "#{currentsong["Title"]}"
+      Crest.post(
+        "http://0.0.0.0:3000/music_changed",
+        {:title => currentsong["Title"]},
+        json: true
+      )
+    end
+  end
+
+  client.on :state do |state|
+    puts "[#{Time.local}] State was change to #{state}"
+  end
+
+  client.on :nextsong do
+    puts "#{client}"
+  end
+
+  client.on :song do
+    if (current_song = client.currentsong)
+      puts "[#{Time.local}] 🎵 #{current_song["Artist"]} - #{current_song["Title"]}"
+    end
+  end
+
+  loop { sleep 1 }
+end