From c3e65fcb630d0df01e69d5ffee4e07b579fc8e70 Mon Sep 17 00:00:00 2001
From: Don Archer <drasticp@gmail.com>
Date: Sat, 6 Aug 2016 09:59:23 -0700
Subject: [PATCH] got end of song working

---
 FirebaseKaraoke/FirebaseController.cs | 11 ++++++++++-
 KaraokePlayer/MainForm.cs             |  9 ++++++++-
 KaraokePlayer/PlayerWrapper.cs        |  7 +++++--
 3 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/FirebaseKaraoke/FirebaseController.cs b/FirebaseKaraoke/FirebaseController.cs
index 29f1bc4..5bdcbb9 100644
--- a/FirebaseKaraoke/FirebaseController.cs
+++ b/FirebaseKaraoke/FirebaseController.cs
@@ -34,6 +34,15 @@ namespace KaraokePlayer.Classes
         public string Id { get; set; }
         public Song CurrentSong { get; set; }
 
+        public void EndSong()
+        {
+            //_client.DeleteAsync(CurrentSongPath.TrimEnd('/'));
+            var response = _client.Get(string.Format("controllers/{0}/queue", this.Id));
+            List<QueueItem> queue = response.ResultAs<List<QueueItem>>();
+            queue.RemoveAt(0);
+            _client.Set(string.Format("controllers/{0}/queue", this.Id), queue);
+        }
+
         public void SetState(PlayerState state)
         {
             _state = state;
@@ -82,7 +91,7 @@ namespace KaraokePlayer.Classes
         {
             var response = _client.Get(CurrentSongPath);
             var item = response.ResultAs<QueueItem>();
-            if (item == null) return; 
+            if (item == null) return;
             if (CurrentSong == null || CurrentSong.Path != item.Song.Path)
             {
                 CurrentSong = item.Song;
diff --git a/KaraokePlayer/MainForm.cs b/KaraokePlayer/MainForm.cs
index d816f21..10e1d8c 100644
--- a/KaraokePlayer/MainForm.cs
+++ b/KaraokePlayer/MainForm.cs
@@ -21,10 +21,16 @@ namespace KaraokePlayer
         private FirebaseController controller;
         private PlayerWrapper player; 
 
+        public void SongEnded()
+        {
+            controller.EndSong();
+        }
+
         public MainForm()
         {
             InitializeComponent();
             player = new PlayerWrapper(karaokeCDGPlayer, karaokeMP4Player);
+            player.OnSongEnded += SongEnded;
         
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
             //this.WindowState = FormWindowState.Maximized;
@@ -53,7 +59,8 @@ namespace KaraokePlayer
                     this.Invoke(new Action(() => { player.stop(); }));
                     player.Song = args.Song;
                     this.Invoke(new Action(() => { previewSong(); }));
-                });
+                }
+            );
         }
 
         private async void previewSong()
diff --git a/KaraokePlayer/PlayerWrapper.cs b/KaraokePlayer/PlayerWrapper.cs
index a820226..f651a20 100644
--- a/KaraokePlayer/PlayerWrapper.cs
+++ b/KaraokePlayer/PlayerWrapper.cs
@@ -18,6 +18,9 @@ namespace KaraokePlayer
         private KaraokeVideoPlayer cdgPlayer;
         public Song Song { get; set; }
 
+        public delegate void SongEndedEventHandler();
+        public SongEndedEventHandler OnSongEnded { get; set; }
+
         public PlayerWrapper(KaraokeVideoPlayer cdgPlayer, KaraokeVideoPlayer mp4Player)
         {
             cdgPlayer.setup(true, true);
@@ -32,15 +35,15 @@ namespace KaraokePlayer
 
         private void karaokePlayerSongEnded(object sender, EventArgs e)
         {
-            //TODO: figure out how to play the next song. probably just delete the current one
+            if (OnSongEnded != null) OnSongEnded();
         }
 
-
         public void stop()
         {
             if (currentPlayer == null) return;
             currentPlayer.Stop();
         }
+
         public void pause()
         {
             if (currentPlayer == null) return;