Adding Mute for IW4x (#257)

* Adding Mute for IW4x

Plugins/Mute/Plugin.cs

@@ -0,0 +1,60 @@
+using SharedLibraryCore;
+using SharedLibraryCore.Interfaces;
+
+namespace Mute;
+
+public class Plugin : IPlugin
+{
+    public Plugin(IMetaServiceV2 metaService)
+    {
+        DataManager = new DataManager(metaService);
+    }
+
+    public string Name => "Mute";
+    public float Version => (float) Utilities.GetVersionAsDouble();
+    public string Author => "Amos";
+
+    public static string MuteKey = "IW4MMute";
+
+    public static DataManager DataManager;
+    public static readonly Server.Game[] SupportedGames = {Server.Game.IW4};
+
+    public async Task OnEventAsync(GameEvent gameEvent, Server server)
+    {
+        if (!SupportedGames.Contains(server.GameName)) return;
+
+        switch (gameEvent.Type)
+        {
+            case GameEvent.EventType.Join:
+                switch (await DataManager.ReadPersistentData(gameEvent.Origin))
+                {
+                    case MuteState.Muted:
+                        await server.ExecuteCommandAsync($"muteClient {gameEvent.Origin.ClientNumber}");
+                        break;
+                    case MuteState.Unmuting:
+                        await server.ExecuteCommandAsync($"unmute {gameEvent.Origin.ClientNumber}");
+                        await DataManager.WritePersistentData(gameEvent.Origin, MuteState.Unmuted);
+                        break;
+                    case MuteState.Unmuted:
+                        break;
+                }
+
+                break;
+        }
+    }
+
+    public Task OnLoadAsync(IManager manager)
+    {
+        return Task.CompletedTask;
+    }
+
+    public Task OnUnloadAsync()
+    {
+        return Task.CompletedTask;
+    }
+
+    public Task OnTickAsync(Server server)
+    {
+        return Task.CompletedTask;
+    }
+}