baseline: OpenMU upstream b5a0961 (fresh source)

src/GameLogic/PlayerActions/Chat/ChatMessageAllianceProcessor.cs

@@ -0,0 +1,33 @@
+// <copyright file="ChatMessageAllianceProcessor.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.GameLogic.PlayerActions.Chat;
+
+using System.ComponentModel;
+using MUnique.OpenMU.GameLogic.PlugIns;
+
+/// <summary>
+/// A chat message processor for alliance chat.
+/// </summary>
+public class ChatMessageAllianceProcessor : BannableChatMessageBaseProcessor
+{
+    /// <inheritdoc />
+    public override async ValueTask SubclassProcessMessageAsync(Player sender, (string Message, string PlayerName) content)
+    {
+        var eventArgs = new CancelEventArgs();
+        sender.GameContext.PlugInManager.GetPlugInPoint<IChatMessageReceivedPlugIn>()?.ChatMessageReceived(sender, content.Message, eventArgs);
+        if (eventArgs.Cancel)
+        {
+            return;
+        }
+
+        if (!(sender.GuildStatus != null && (sender.GameContext as IGameServerContext)?.EventPublisher is { } publisher))
+        {
+            return;
+        }
+
+        // TODO: Use DI to get the IEventPublisher
+        await publisher.AllianceMessageAsync(sender.GuildStatus.GuildId, sender.SelectedCharacter!.Name, content.Message).ConfigureAwait(false);
+    }
+}