From cc8b4a094089dbd650afab243a41f1a8f53df425 Mon Sep 17 00:00:00 2001
From: Hermes <hermes@chrissader.com>
Date: Thu, 9 Apr 2026 21:31:23 -0500
Subject: [PATCH] Tap-to-edit session titles, PATCH proxy, model display on
 replay

---
 app/api/sessions/[id]/route.ts | 19 +++++++++++++++++
 app/history/[id]/page.tsx      | 37 +++++++++++++++++++++++++++++++---
 2 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/app/api/sessions/[id]/route.ts b/app/api/sessions/[id]/route.ts
index 0ef41ad..68875ec 100644
--- a/app/api/sessions/[id]/route.ts
+++ b/app/api/sessions/[id]/route.ts
@@ -16,6 +16,25 @@ export async function GET(_req: NextRequest, { params }: { params: Promise<{ id:
   }
 }
 
+export async function PATCH(req: NextRequest, { params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  const body = await req.text();
+  try {
+    const res = await fetch(BACKEND + "/api/sessions/" + id, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body,
+    });
+    const data = await res.text();
+    return new NextResponse(data, {
+      status: res.status,
+      headers: { "content-type": "application/json" },
+    });
+  } catch {
+    return NextResponse.json({ error: "backend unreachable" }, { status: 502 });
+  }
+}
+
 export async function DELETE(_req: NextRequest, { params }: { params: Promise<{ id: string }> }) {
   const { id } = await params;
   try {
diff --git a/app/history/[id]/page.tsx b/app/history/[id]/page.tsx
index 3b46681..8143e0c 100644
--- a/app/history/[id]/page.tsx
+++ b/app/history/[id]/page.tsx
@@ -22,6 +22,8 @@ export default function SessionReplayPage({ params }: { params: Promise<{ id: st
   const qc = useQueryClient();
   const router = useRouter();
   const [confirmDelete, setConfirmDelete] = useState(false);
+  const [editingTitle, setEditingTitle] = useState(false);
+  const [titleDraft, setTitleDraft] = useState("");
   const { data: sessionData } = useSession(id);
   const { data: messagesData, isLoading } = useMessages(id);
   const [input, setInput] = useState("");
@@ -88,15 +90,44 @@ export default function SessionReplayPage({ params }: { params: Promise<{ id: st
           <ArrowLeft size={20} style={{ color: "var(--text-2)" }} />
         </Link>
         <div className="flex-1 min-w-0">
-          <div className="text-[15px] font-medium truncate" style={{ color: "var(--text-1)" }}>
-            {session?.title || "Session " + id.slice(0, 8)}
-          </div>
+          {editingTitle ? (
+            <input
+              type="text"
+              value={titleDraft}
+              onChange={(e) => setTitleDraft(e.target.value)}
+              onBlur={async () => {
+                if (titleDraft.trim() && titleDraft !== session?.title) {
+                  await fetch("/api/sessions/" + id, {
+                    method: "PATCH",
+                    headers: { "Content-Type": "application/json" },
+                    body: JSON.stringify({ title: titleDraft.trim() }),
+                  });
+                  qc.invalidateQueries({ queryKey: ["session", id] });
+                }
+                setEditingTitle(false);
+              }}
+              onKeyDown={(e) => { if (e.key === "Enter") (e.target as HTMLInputElement).blur(); }}
+              className="text-[15px] font-medium w-full bg-transparent outline-none"
+              style={{ color: "var(--text-1)", borderBottom: "1px solid var(--accent)" }}
+              autoFocus
+            />
+          ) : (
+            <div
+              className="text-[15px] font-medium truncate"
+              style={{ color: "var(--text-1)" }}
+              onClick={() => { setTitleDraft(session?.title || ""); setEditingTitle(true); }}
+            >
+              {session?.title || "Session " + id.slice(0, 8)}
+            </div>
+          )}
           {session && (
             <div className="flex items-center gap-2 mt-0.5">
               <span className={`badge ${platformBadgeClass(session.source)}`}>
                 {session.source}
               </span>
               <span className="text-[11px]" style={{ color: "var(--text-3)" }}>
+                {session.model && <span className="font-mono">{session.model.split("/").pop()}</span>}
+                {session.model && " · "}
                 {session.message_count} msgs · {formatTokens(session.input_tokens + session.output_tokens)} · {timeAgo(session.started_at)}
               </span>
             </div>