Song information over Webserver

ClientServerLib/ClientServerLib/CServer.cs

@@ -43,7 +43,6 @@ namespace ClientServerLib
             set { CServer.getProfileList = value; }
         }
 
-
         #endregion
 
         #region photo
@@ -69,13 +68,28 @@ namespace ClientServerLib
 
         #region songs
 
-        private static GetCurrentSongDelegate getCurrentSong;
-        public static GetCurrentSongDelegate GetCurrentSong
+        private static GetSongDelegate getSong;
+        public static GetSongDelegate GetSong
         {
-            internal get { return CServer.getCurrentSong; }
-            set { CServer.getCurrentSong = value; }
+            internal get { return CServer.getSong; }
+            set { CServer.getSong = value; }
         }
 
+        private static GetAllSongsDelegate getAllSongs;
+        public static GetAllSongsDelegate GetAllSongs
+        {
+            get { return CServer.getAllSongs; }
+            set { CServer.getAllSongs = value; }
+        }
+
+        private static GetCurrentSongIdDelegate getCurrentSongId;
+        public static GetCurrentSongIdDelegate GetCurrentSongId
+        {
+            get { return CServer.getCurrentSongId; }
+            set { CServer.getCurrentSongId = value; }
+        }
+
+
         #endregion
 
         public CServer(int port)

ClientServerLib/ClientServerLib/CWebservice.cs

@@ -90,8 +90,20 @@ namespace ClientServerLib
         [OperationContract]
         [WebInvoke(Method = "GET",
             ResponseFormat = WebMessageFormat.Json,
-            UriTemplate = "/getCurrentSong")]
-        SongInfo getCurrentSong();       
+            UriTemplate = "/getSong?songId={songId}")]
+        SongInfo getSong(int songId);
+
+        [OperationContract]
+        [WebInvoke(Method = "GET",
+            ResponseFormat = WebMessageFormat.Json,
+            UriTemplate = "/getCurrentSongId")]
+        int getCurrentSongId();
+
+        [OperationContract]
+        [WebInvoke(Method = "GET",
+            ResponseFormat = WebMessageFormat.Json,
+            UriTemplate = "/getAllSongs")]
+        SongInfo[] getAllSongs();
 
         #endregion
     }
@@ -249,11 +261,22 @@ namespace ClientServerLib
 
         #region songs
 
-        public SongInfo getCurrentSong()
+        public SongInfo getSong(int songId)
         {
-            return CServer.GetCurrentSong();
+            return CServer.GetSong(songId);
+        }
+
+        public int getCurrentSongId()
+        {
+            return CServer.GetCurrentSongId();
+        }
+
+        public SongInfo[] getAllSongs()
+        {
+            return CServer.GetAllSongs();
         }
 
         #endregion
+        
     }
 }

ClientServerLib/ClientServerLib/DataStructs.cs

@@ -11,7 +11,7 @@ using System.Text.RegularExpressions;
 namespace ClientServerLib
 {
     public delegate bool SendKeyEventDelegate(string key);
-    
+
 
     #region profile
 
@@ -93,7 +93,11 @@ namespace ClientServerLib
 
     #region songs
 
-    public delegate SongInfo GetCurrentSongDelegate();
+    public delegate SongInfo GetSongDelegate(int songId);
+
+    public delegate SongInfo[] GetAllSongsDelegate();
+
+    public delegate int GetCurrentSongIdDelegate();
 
     [DataContract]
     public struct SongInfo
@@ -112,6 +116,8 @@ namespace ClientServerLib
         public string Year { get; set; }
         [DataMember]
         public bool IsDuet { get; set; }
+        [DataMember]
+        public int SongId { get; set; }
     }
 
     #endregion

Vocaluxe/Base/Server/CVocaluxeServer.cs

@@ -60,7 +60,9 @@ namespace Vocaluxe.Base.Server
             CServer.GetProfileList = getProfileList;
             CServer.SendPhoto = sendPhoto;
             CServer.GetSiteFile = getSiteFile;
-            CServer.GetCurrentSong = getCurrentSong;
+            CServer.GetSong = getSong;
+            CServer.GetAllSongs = getAllSongs;
+            CServer.GetCurrentSongId = getCurrentSongId;
 
             _Discover = new CDiscover(CConfig.ServerPort, CCommands.BroadcastKeyword);
             Controller.Init();
@@ -328,10 +330,32 @@ namespace Vocaluxe.Base.Server
 
         #region songs
 
-        private static SongInfo getCurrentSong()
+        private static SongInfo getSong(int songId)
+        {
+            CSong song = CSongs.GetSong(songId);
+            return getSongInfo(song, true);
+        }
+
+        private static SongInfo[] getAllSongs()
+        {
+            var songs = CSongs.Songs;            
+            return (from s in songs
+                    select getSongInfo(s, false)).ToArray<SongInfo>();
+        }
+
+        private static int getCurrentSongId()
+        {
+            CSong song = CGame.GetSong();
+            if (song == null)
+            {
+                return -1;
+            }
+            return song.ID;
+        }
+
+        private static SongInfo getSongInfo(CSong song, bool includeCover)
         {
             SongInfo result = new SongInfo();
-            CSong song = CGame.GetSong();
             if (song != null)
             {
                 result.Title = song.Title;
@@ -340,8 +364,12 @@ namespace Vocaluxe.Base.Server
                 result.Language = song.Language.FirstOrDefault();
                 result.Year = song.Year;
                 result.IsDuet = song.IsDuet;
-                Image cover = Image.FromFile(song.Folder + "\\" + song.CoverFileName);
-                result.Cover = new Base64Image(cover, cover.RawFormat);
+                result.SongId = song.ID;
+                if (includeCover)
+                {
+                    Image cover = Image.FromFile(song.Folder + "\\" + song.CoverFileName);
+                    result.Cover = new Base64Image(cover, cover.RawFormat);
+                }
             }
             return result;
         }

Vocaluxe/Vocaluxe.csproj

@@ -175,10 +175,6 @@
       <HintPath>..\Output\AForge.Video.DirectShow.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="ClientServerLib">
-      <HintPath>..\ClientServerLib\ClientServerLib\bin\ClientServerLib.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="Community.CsharpSqlite">
       <HintPath>..\Output\Community.CsharpSqlite.dll</HintPath>
     </Reference>
@@ -350,6 +346,9 @@
     <Content Include="Website\img\noCover.png">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Content Include="Website\img\playlist.png">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
     <Content Include="Website\index.html">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>

Vocaluxe/Website/index.html

@@ -42,12 +42,19 @@
                     </a>
                 </li>
                 <li>
-                    <a id="A1" href="#displaySong" data-transition="slidefade">
+                    <a id="currentSongLink" href="#" data-transition="slidefade">
                         <img src="img/music.png">
                         <h2>Current Song</h2>
                         <p>Display informations about the current song</p>
                     </a>
                 </li>
+                <li>
+                    <a href="#selectSong" data-transition="slidefade">
+                        <img src="img/playlist.png">
+                        <h2>All songs</h2>
+                        <p>List all available songs</p>
+                    </a>
+                </li>
                 <li>
                     <a href="#selectProfile" data-transition="slidefade">
                         <img src="img/profiles.png">
@@ -154,6 +161,18 @@
     </div>
     <!-- /page -->
 
+    <div id="selectSong" data-content-theme="a" data-role="page" data-add-back-btn="true">
+        <div data-role="header">
+            <h1>All songs</h1>
+        </div>
+        <!-- /header -->
+
+        <div id="selectSongContent" data-role="content">
+            <ul id="selectSongList" data-role="listview" data-filter="true" data-autodividers="true"></ul>
+        </div>
+        <!-- /content -->
+    </div>
+    <!-- /page -->
 
     <div id="keyboard" data-content-theme="a" data-role="page" data-add-back-btn="true">
         <div data-role="header">

Vocaluxe/Website/js/main.js

@@ -1,5 +1,7 @@
-var ownProfileId = 1;
-var profileIdRequest = 1;
+var ownProfileId = -1;
+var profileIdRequest = -1;
+var songIdRequest = -1
+var allSongsCache = null;
 
 $(document).ready(function () {
     replaceTransitionHandler();
@@ -135,7 +137,7 @@ function initPageLoadHandler() {
     //pageLoadHandler for displaySong
     $(document).on('pagebeforeshow', '#displaySong', function () {
         var promise = $.ajax({
-            url: "getCurrentSong"
+            url: "getSong?songId=" + songIdRequest
         }).done(function (result) {
             if (result.Title != null) {
                 $('#displaySongTitle').text(result.Title);
@@ -178,13 +180,48 @@ function initPageLoadHandler() {
             else {
                 $('#displaySongLanguage').text("-");
             }
-            
-            $('#displaySongIsDuet').text(result.IsDuet?"Yes":"No");
+
+            $('#displaySongIsDuet').text(result.IsDuet ? "Yes" : "No");
         });
 
         // Save promise on page so the transition handler can find it.
         $(this).data('promise', promise);
     });
+
+    //pageLoadHandler for selectSong
+    $(document).on('pagebeforeshow', '#selectSong', function () {
+        function handleGetAllSongs() {
+            $('#selectSongList').children().remove();
+
+            function handleSelectSongLineClick(e) {
+                songIdRequest = parseInt(e.currentTarget.id.replace("selectSongLine_", ""));
+                $.mobile.changePage("#displaySong", { transition: "slidefade" });
+            }
+
+            for (var id in allSongsCache) {
+                $('<li id="selectSongLine_' + allSongsCache[id].SongId + '"> <a href="#"> '/*+'<img src="' + ((data[profile].Avatar && data[profile].Avatar.base64Data) ? data[id].Avatar.base64Data : "img/profile.png") + '"> '*/ + ' <h2>' + allSongsCache[id].Artist + '</h2> <p>' + allSongsCache[id].Title + '</p> </a> </li>')
+                    .appendTo('#selectSongList')
+                    .click(handleSelectSongLineClick);
+            }
+
+            $('#selectSongList').listview('refresh');
+        }
+
+        if (allSongsCache == null) {
+            var promise = $.ajax({
+                url: "getAllSongs"
+            }).done(function (data) {
+                allSongsCache = data;
+                handleGetAllSongs()
+            });
+
+            // Save promise on page so the transition handler can find it.
+            $(this).data('promise', promise);
+        }
+        else {
+            handleGetAllSongs()
+        }
+    });
 }
 
 function initLoginPageHandler() {
@@ -202,6 +239,26 @@ function initMainPageHandler() {
         $.mobile.changePage("#displayProfile", { transition: "slidefade" });
     });
 
+    $('#currentSongLink').click(function () {
+        $('#content').wrap('<div class="overlay" />');
+        $.mobile.loading('show', {
+            text: 'Getting current song...',
+            textVisible: true
+        });
+
+        $.ajax({
+            url: "getCurrentSongId"
+        }).done(function (result) {
+            songIdRequest = parseInt(result);
+            $.mobile.loading('hide');
+            $('#content').unwrap();
+            $.mobile.changePage("#displaySong", { transition: "slidefade" });
+        }).fail(function (result) {
+            $.mobile.loading('hide');
+            $('#content').unwrap();
+        });        
+    });
+
     $('#mainPageTakePhotoLink').click(function () {
         if ($('#captureContainer').length > 0) {
             $('#captureContainer').remove();