fix: references bug

fix

html-router/templates/chat/reference_list.html

@@ -111,12 +111,23 @@
         // Load content if needed
         if (!tooltipContent) {
           fetch(`/chat/reference/${encodeURIComponent(reference)}`)
-            .then(response => response.text())
+            .then(response => {
+              if (!response.ok) {
+                throw new Error(`reference lookup failed with status ${response.status}`);
+              }
+              return response.text();
+            })
             .then(html => {
               tooltipContent = html;
               if (document.getElementById(tooltipId)) {
                 document.getElementById(tooltipId).innerHTML = html;
               }
+            })
+            .catch(() => {
+              tooltipContent = '<div class="text-xs opacity-70">Reference unavailable.</div>';
+              if (document.getElementById(tooltipId)) {
+                document.getElementById(tooltipId).innerHTML = tooltipContent;
+              }
             });
         } else if (tooltip) {
           // Set content if already loaded

html-router/templates/chat/reference_tooltip.html

@@ -1,3 +1,11 @@
-<div>{{entity.name}}</div>
-<div>{{entity.description}}</div>
-<div>{{entity.updated_at|datetimeformat(format="short", tz=user.timezone)}} </div>
+{% if text_chunk %}
+<div class="font-semibold">Chunk Reference</div>
+<div class="text-sm whitespace-pre-wrap">{{text_chunk.chunk}}</div>
+<div class="text-xs opacity-70">{{text_chunk_updated_at}}</div>
+{% elif entity %}
+<div class="font-semibold">{{entity.name}}</div>
+<div class="text-sm">{{entity.description}}</div>
+<div class="text-xs opacity-70">{{entity_updated_at}}</div>
+{% else %}
+<div class="text-xs opacity-70">Reference unavailable.</div>
+{% endif %}