fixed reasoning

frontend/src/pages/Chat.tsx

@@ -38,6 +38,9 @@ export default function Chat() {
   const [input, setInput] = useState("");
   const [loading, setLoading] = useState(false);
   const [streaming, setStreaming] = useState("");
+  const [pendingPhase, setPendingPhase] = useState<"thinking" | "preparing" | "generating">(
+    "thinking",
+  );
   const [liveNotices, setLiveNotices] = useState<string[]>([]);
   const bottomRef = useRef<HTMLDivElement>(null);
   const { status: pomodoroStatus, refresh: refreshPomodoro } = usePomodoro();
@@ -71,7 +74,14 @@ export default function Chat() {
   }, [messages, streaming, liveNotices, loading]);
 
   const waitingForStream = loading && !streaming;
-  const pendingLabel = liveNotices.length > 0 ? "Обрабатываю…" : "Думаю…";
+  const pendingLabel =
+    liveNotices.length > 0
+      ? "Обрабатываю…"
+      : pendingPhase === "preparing"
+        ? "Собираю контекст…"
+        : pendingPhase === "generating"
+          ? "Генерирую ответ…"
+          : "Думаю…";
 
   useEffect(() => {
     const seq = pomodoroStatus?.cycle?.chat_notify_seq ?? 0;
@@ -111,6 +121,7 @@ export default function Chat() {
     setInput("");
     setLoading(true);
     setStreaming("");
+    setPendingPhase("thinking");
     setLiveNotices([]);
 
     const tempUser: ChatMessage = {
@@ -122,9 +133,19 @@ export default function Chat() {
     setMessages((prev) => [...prev, tempUser]);
 
     try {
+      let assistantText = "";
       for await (const chunk of api.sendMessage(activeId, text)) {
+        if (chunk.event === "status") {
+          if (chunk.data.phase === "preparing") {
+            setPendingPhase("preparing");
+          }
+          if (chunk.data.phase === "generating") {
+            setPendingPhase("generating");
+          }
+        }
         if (chunk.event === "token") {
-          setStreaming((prev) => prev + chunk.data.content);
+          assistantText += chunk.data.content;
+          setStreaming(assistantText);
         }
         if (chunk.event === "notice") {
           setLiveNotices((prev) => [...prev, chunk.data.content]);
@@ -136,10 +157,22 @@ export default function Chat() {
           refreshPomodoro();
         }
         if (chunk.event === "done") {
-          await loadMessages(activeId);
-          await loadSessions();
           setStreaming("");
           setLiveNotices([]);
+          setLoading(false);
+          if (assistantText.trim()) {
+            setMessages((prev) => [
+              ...prev,
+              {
+                id: Date.now(),
+                role: "assistant",
+                content: assistantText,
+                created_at: new Date().toISOString(),
+              },
+            ]);
+          }
+          void loadMessages(activeId);
+          void loadSessions();
         }
         if (chunk.event === "error") {
           throw new Error(chunk.data.message);