Add bulk message sending

ChatTwo/Http/MessageProtocol/OutgoingMessage.cs

@@ -9,6 +9,8 @@ public class ChannelListEvent(ChannelList channelList) : BaseEvent("channel-list
 
 public class SwitchChannelEvent(SwitchChannel switchChannel) : BaseEvent("switch-channel", JsonConvert.SerializeObject(switchChannel));
 
+public class BulkMessagesEvent(Messages messages) : BaseEvent("bulk-messages", JsonConvert.SerializeObject(messages));
+
 public class NewMessageEvent(Messages messages) : BaseEvent("new-message", JsonConvert.SerializeObject(messages));
 
 public class BaseEvent(string eventType, string? data = null)

ChatTwo/Http/ServerCore.cs

@@ -56,6 +56,22 @@ public class ServerCore : IAsyncDisposable
         }
     }
 
+    internal void SendBulkMessageList()
+    {
+        try
+        {
+            Plugin.Framework.RunOnTick(() =>
+            {
+                foreach (var eventServer in EventConnections)
+                    eventServer.OutboundQueue.Enqueue(new BulkMessagesEvent(new Messages(Processing.ReadMessageList().Result)));
+            });
+        }
+        catch (Exception ex)
+        {
+            Plugin.Log.Error(ex, "Sending channel switch over SSE failed.");
+        }
+    }
+
     internal void SendChannelSwitch(Chunk[] channelName)
     {
         try

ChatTwo/Http/static/start.js

@@ -12,6 +12,7 @@ class SSEConnection {
             updateChannelHint(JSON.parse(event.data).channel)
         });
 
+        // New messages that are able to be directly processed
         this.socket.addEventListener('new-message', (event) => {
             for (let message of JSON.parse(event.data).messages)
             {
@@ -19,6 +20,16 @@ class SSEConnection {
             }
         });
 
+        // New messages, that require a clean message list before processing
+        this.socket.addEventListener('bulk-messages', (event) => {
+            clearMessages();
+
+            for (let message of JSON.parse(event.data).messages)
+            {
+                addMessage(message);
+            }
+        });
+
         this.socket.addEventListener('channel-list', (event) => {
             updateChannelOptions(JSON.parse(event.data).channels)
         });

ChatTwo/PayloadHandler.cs

@@ -159,7 +159,9 @@ public sealed class PayloadHandler {
                 return;
         }
 
-        ImGui.Checkbox(Language.Context_ScreenshotMode, ref LogWindow.ScreenshotMode);
+        // ScreenshotMode changed, so we inform the webinterface about the new message format
+        if (ImGui.Checkbox(Language.Context_ScreenshotMode, ref LogWindow.ScreenshotMode))
+            LogWindow.Plugin.ServerCore.SendBulkMessageList();
 
         if (ImGui.Selectable(Language.Context_HideChat))
             LogWindow.UserHide();