Load user's playlists and print confirmation

Setlist/Plugin.cs

@@ -1,3 +1,4 @@
+using System;
 using IPA;
 using IPALogger = IPA.Logging.Logger;
 
@@ -23,7 +24,42 @@ namespace Setlist
         [OnStart]
         public void OnApplicationStart()
         {
-            Log.Info("Hello World");
+            try
+            {
+                var playlists = BeatSaberPlaylistsLib.PlaylistManager.DefaultManager.GetAllPlaylists(
+                    includeChildren: true,
+                    out AggregateException loadErrors);
+
+                if (loadErrors != null)
+                {
+                    Log.Error(loadErrors.Message);
+                    foreach (var inner in loadErrors.InnerExceptions)
+                    {
+                        Log.Error(inner.ToString());
+                    }
+                }
+
+                if (playlists == null || playlists.Length == 0)
+                {
+                    Log.Info("No playlists loaded (or playlist library not initialized yet).");
+                    return;
+                }
+
+                foreach (var playlist in playlists)
+                {
+                    var hasSyncUrl = false;
+                    if (playlist.TryGetCustomData("syncURL", out var syncObj) && syncObj is string url)
+                    {
+                        hasSyncUrl = !string.IsNullOrWhiteSpace(url);
+                    }
+
+                    Log.Info($"Playlist \"{playlist.Title}\": hasSyncUrl={hasSyncUrl}");
+                }
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex.ToString());
+            }
         }
 
         [OnExit]

Setlist/Setlist.csproj

@@ -10,7 +10,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Setlist</RootNamespace>
     <AssemblyName>Setlist</AssemblyName>
-    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>portable</DebugType>
@@ -89,6 +89,10 @@
       <HintPath>$(BeatSaberDir)\Beat Saber_Data\Managed\UnityEngine.VRModule.dll</HintPath>
       <Private>False</Private>
     </Reference>
+    <Reference Include="BeatSaberPlaylistsLib">
+      <HintPath>$(BeatSaberDir)\Libs\BeatSaberPlaylistsLib.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Plugin.cs" />
@@ -107,7 +111,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies.net472">
+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies.net48">
       <Version>1.0.3</Version>
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

Setlist/manifest.json

@@ -7,6 +7,7 @@
   "description": "Syncs playlists with external sources.",
   "gameVersion": "1.40.8",
   "dependsOn": {
-    "BSIPA": "^4.3.0"
+    "BSIPA": "^4.3.0",
+    "BeatSaberPlaylistsLib": "^1.7.0"
   }
 }