Add warnings to support bundle

ConfusedPolarBear.Plugin.IntroSkipper.Tests/TestWarnings.cs

@@ -0,0 +1,34 @@
+namespace ConfusedPolarBear.Plugin.IntroSkipper.Tests;
+
+using Xunit;
+
+public class TestFlags
+{
+    [Fact]
+    public void TestEmptyFlagSerialization()
+    {
+        WarningManager.Clear();
+        Assert.Equal("None", WarningManager.GetWarnings());
+    }
+
+    [Fact]
+    public void TestSingleFlagSerialization()
+    {
+        WarningManager.Clear();
+        WarningManager.SetFlag(PluginWarning.UnableToAddSkipButton);
+        Assert.Equal("UnableToAddSkipButton", WarningManager.GetWarnings());
+    }
+
+    [Fact]
+    public void TestDoubleFlagSerialization()
+    {
+        WarningManager.Clear();
+        WarningManager.SetFlag(PluginWarning.UnableToAddSkipButton);
+        WarningManager.SetFlag(PluginWarning.InvalidChromaprintFingerprint);
+        WarningManager.SetFlag(PluginWarning.InvalidChromaprintFingerprint);
+
+        Assert.Equal(
+            "UnableToAddSkipButton, InvalidChromaprintFingerprint",
+            WarningManager.GetWarnings());
+    }
+}

ConfusedPolarBear.Plugin.IntroSkipper/Analyzers/Chromaprint.cs

@@ -78,7 +78,8 @@ public class ChromaprintAnalyzer : IMediaFileAnalyzer
             }
             catch (FingerprintException ex)
             {
-                _logger.LogWarning("Caught fingerprint error: {Ex}", ex);
+                _logger.LogDebug("Caught fingerprint error: {Ex}", ex);
+                WarningManager.SetFlag(PluginWarning.InvalidChromaprintFingerprint);
 
                 // Fallback to an empty fingerprint on any error
                 fingerprintCache[episode.EpisodeId] = Array.Empty<uint>();

ConfusedPolarBear.Plugin.IntroSkipper/Controllers/TroubleshootingController.cs

@@ -58,6 +58,10 @@ public class TroubleshootingController : ControllerBase
         bundle.Append(" seasons");
         bundle.Append('\n');
 
+        bundle.Append("* Warnings: `");
+        bundle.Append(WarningManager.GetWarnings());
+        bundle.Append("`\n");
+
         bundle.Append(FFmpegWrapper.GetChromaprintLogs());
 
         return bundle.ToString();

ConfusedPolarBear.Plugin.IntroSkipper/Data/PluginWarning.cs

@@ -0,0 +1,64 @@
+namespace ConfusedPolarBear.Plugin.IntroSkipper;
+
+using System;
+
+/// <summary>
+/// Support bundle warning.
+/// </summary>
+[Flags]
+public enum PluginWarning
+{
+    /// <summary>
+    /// No warnings have been added.
+    /// </summary>
+    None = 0,
+
+    /// <summary>
+    /// Attempted to add skip button to web interface, but was unable to.
+    /// </summary>
+    UnableToAddSkipButton = 1,
+
+    /// <summary>
+    /// At least one media file on the server was unable to be fingerprinted by Chromaprint.
+    /// </summary>
+    InvalidChromaprintFingerprint = 2,
+
+    /// <summary>
+    /// The version of ffmpeg installed on the system is not compatible with the plugin.
+    /// </summary>
+    IncompatibleFFmpegBuild = 4,
+}
+
+/// <summary>
+/// Warning manager.
+/// </summary>
+public static class WarningManager
+{
+    private static PluginWarning warnings;
+
+    /// <summary>
+    /// Set warning.
+    /// </summary>
+    /// <param name="warning">Warning.</param>
+    public static void SetFlag(PluginWarning warning)
+    {
+        warnings |= warning;
+    }
+
+    /// <summary>
+    /// Clear warnings.
+    /// </summary>
+    public static void Clear()
+    {
+        warnings = PluginWarning.None;
+    }
+
+    /// <summary>
+    /// Get warnings.
+    /// </summary>
+    /// <returns>Warnings.</returns>
+    public static string GetWarnings()
+    {
+        return warnings.ToString();
+    }
+}

ConfusedPolarBear.Plugin.IntroSkipper/FFmpegWrapper.cs

@@ -51,6 +51,7 @@ public static class FFmpegWrapper
                 "Unknown error with FFmpeg version"))
             {
                 ChromaprintLogs["error"] = "unknown_error";
+                WarningManager.SetFlag(PluginWarning.IncompatibleFFmpegBuild);
                 return false;
             }
 
@@ -62,6 +63,7 @@ public static class FFmpegWrapper
                 "The installed version of ffmpeg does not support chromaprint"))
             {
                 ChromaprintLogs["error"] = "chromaprint_not_supported";
+                WarningManager.SetFlag(PluginWarning.IncompatibleFFmpegBuild);
                 return false;
             }
 
@@ -73,6 +75,7 @@ public static class FFmpegWrapper
                 "The installed version of ffmpeg does not support raw binary fingerprints"))
             {
                 ChromaprintLogs["error"] = "fp_format_not_supported";
+                WarningManager.SetFlag(PluginWarning.IncompatibleFFmpegBuild);
                 return false;
             }
 
@@ -84,6 +87,7 @@ public static class FFmpegWrapper
                 "The installed version of ffmpeg does not support the silencedetect filter"))
             {
                 ChromaprintLogs["error"] = "silencedetect_not_supported";
+                WarningManager.SetFlag(PluginWarning.IncompatibleFFmpegBuild);
                 return false;
             }
 
@@ -94,6 +98,7 @@ public static class FFmpegWrapper
         catch
         {
             ChromaprintLogs["error"] = "unknown_error";
+            WarningManager.SetFlag(PluginWarning.IncompatibleFFmpegBuild);
             return false;
         }
     }

ConfusedPolarBear.Plugin.IntroSkipper/Plugin.cs

@@ -80,7 +80,7 @@ public class Plugin : BasePlugin<PluginConfiguration>, IHasWebPages
         }
         catch (Exception ex)
         {
-            // WarningManager.SetFlag(PluginWarning.UnableToAddSkipButton);
+            WarningManager.SetFlag(PluginWarning.UnableToAddSkipButton);
 
             if (ex is UnauthorizedAccessException)
             {