context_management: handle summarization in UI (#2377)

ui/desktop/src/hooks/useMessageStream.ts

@@ -215,11 +215,26 @@ export function useMessageStream({
                 const parsedEvent = JSON.parse(data) as MessageEvent;
 
                 switch (parsedEvent.type) {
-                  case 'Message':
+                  case 'Message': {
+                    // Create a new message object with the properties preserved or defaulted
+                    const newMessage = {
+                      ...parsedEvent.message,
+                      // Only set to true if it's undefined (preserve false values)
+                      display:
+                        parsedEvent.message.display === undefined
+                          ? true
+                          : parsedEvent.message.display,
+                      sendToLLM:
+                        parsedEvent.message.sendToLLM === undefined
+                          ? true
+                          : parsedEvent.message.sendToLLM,
+                    };
+
                     // Update messages with the new message
-                    currentMessages = [...currentMessages, parsedEvent.message];
+                    currentMessages = [...currentMessages, newMessage];
                     mutate(currentMessages, false);
                     break;
+                  }
 
                   case 'Error':
                     throw new Error(parsedEvent.error);
@@ -268,9 +283,12 @@ export function useMessageStream({
         const abortController = new AbortController();
         abortControllerRef.current = abortController;
 
+        // Filter out messages where sendToLLM is explicitly false
+        const filteredMessages = requestMessages.filter((message) => message.sendToLLM !== false);
+
         // Log request details for debugging
         console.log('Request details:', {
-          messages: requestMessages,
+          messages: filteredMessages,
           body: extraMetadataRef.current.body,
         });