Anti flashy emoji

Cliptok.csproj

@@ -14,6 +14,7 @@
 		<PackageReference Include="DSharpPlus.CommandsNext" Version="4.1.0-nightly-00879" />
 		<PackageReference Include="IDoEverything.DSharpPlus.SlashCommands" Version="1.4.0" />
 		<PackageReference Include="StackExchange.Redis" Version="2.2.4" />
+		<PackageReference Include="System.Drawing.Common" Version="5.0.2" />
 		<PackageReference Include="System.Linq" Version="4.3.0" />
 	</ItemGroup>
 

Modules/ConfigJson.cs

@@ -139,6 +139,37 @@ public struct ConfigJson
         [JsonProperty("supportRatelimitMinutes")]
         public int SupportRatelimitMinutes { get; private set; }
 
+
+        [JsonProperty("seizureDetection")]
+        public SeizureDetectionConfig SeizureDetection { get; private set; }
+
+    }
+
+    public class SeizureDetectionConfig
+    {
+        [JsonProperty("comparisonAccuracy")]
+        public int ComparisonAccuracy { get; private set; }
+
+        [JsonProperty("maxDifferingPixels")]
+        public int MaxDifferingPixels { get; private set; }
+
+        [JsonProperty("maxComparableFrames")]
+        public int MaxComparableFrames { get; private set; }
+
+        [JsonProperty("harmlessAverageFrameDifference")]
+        public int HarmlessAverageFrameDifference { get; private set; }
+
+        [JsonProperty("safeAverageFrameDifference")]
+        public int SafeAverageFrameDifference { get; private set; }
+
+        [JsonProperty("penaltyAverageFrameDifference")]
+        public int PenaltyAverageFrameDifference { get; private set; }
+
+        [JsonProperty("maxAverageFrameDifference")]
+        public int MaxAverageFrameDifference { get; private set; }
+
+        [JsonProperty("unsafeGifValues")]
+        public List<int> UnsafeGifValues { get; private set; }
         [JsonProperty("massMentionBanThreshold")]
         public int MassMentionBanThreshold { get; private set; }
 

Modules/GenericModCmds.cs

@@ -836,6 +836,24 @@ public static async Task<bool> CheckRemindersAsync(bool includeRemutes = false)
         [HomeServer, RequireHomeserverPerm(ServerPermLevel.Mod)]
         class DebugCmds : BaseCommandModule
         {
+            [Command("gif")]
+            [Description("Debug GIF properties.")]
+            public async Task GifDebug(CommandContext ctx, string gifToCheck)
+            {
+                SeizureDetection.ImageInfo Gif = SeizureDetection.GetGifProperties(gifToCheck);
+                string strOut = "**GIF information**\n";
+                strOut += $"----------\nFrame count: **{Gif.FrameCount}**\n";
+                strOut += $"Unique frame count: **{Gif.UniqueFrameCount}**\n";
+                strOut += $"Average frame difference: **{Math.Round(Gif.AverageFrameDifference, 2)}**\n";
+                strOut += $"Average frame contrast: **{Math.Round(Gif.AverageContrast, 2)}**\n";
+                strOut += $"Length: **{Gif.Length}ms**\n";
+                strOut += $"Frame duration: **{Math.Round(Gif.Duration, 2)}ms**\n";
+                strOut += $"Framerate: **{Math.Round(Gif.FrameRate, 2)}fps**\n";
+                strOut += $"Seizure-inducing: **{Gif.IsSeizureInducing}**\n";
+                strOut += "----------";
+                await ctx.RespondAsync(strOut);
+            }
+
             [Command("mutes")]
             [Description("Debug the list of mutes.")]
             public async Task MuteDebug(CommandContext ctx)