fix: autocall in remote not working properly

frontend/src/App.tsx

@@ -206,6 +206,16 @@ function rstCategory(mode: string): keyof RSTLists {
   if (['CW', 'RTTY', 'PSK31', 'PSK63', 'PSK', 'PSK125'].includes(m)) return 'cw';
   return 'phone';
 }
+// estimateCwMs roughly estimates how long the resolved text takes to send in CW
+// at wpm: ~10 dot-units per character + ~4 extra per word gap, 1 unit = 1200/wpm
+// ms (PARIS standard). Used to cap waits on the keyer's "busy" status, which can
+// lag by tens of seconds over a remote/serial-over-IP link.
+function estimateCwMs(resolved: string, wpm: number): number {
+  const w = Math.max(5, wpm || 25);
+  const chars = resolved.replace(/\s/g, '').length;
+  const spaces = (resolved.match(/\s/g) || []).length;
+  return ((chars * 10 + spaces * 4) * 1200) / w;
+}
 // rstOptions returns the valid report choices for a mode from the user's
 // editable lists (Settings → Modes), with a tiny fallback before they load.
 function rstOptions(mode: string, lists: RSTLists): string[] {
@@ -1059,6 +1069,12 @@ export default function App() {
     return () => { offUploaded(); offDone(); offEqsl(); if (t) window.clearTimeout(t); };
   }, [refresh]);
 
+  // Backend-emitted toast messages (e.g. recording auto-send result/skip).
+  useEffect(() => {
+    const off = EventsOn('toast', (msg: any) => { if (msg) showToast(String(msg)); });
+    return () => { off(); };
+  }, [showToast]);
+
   // Poll PstRotator for the live antenna heading (status bar). Cheap when the
   // rotator is disabled (the backend just reads settings and returns).
   useEffect(() => {
@@ -1246,12 +1262,20 @@ export default function App() {
   // source behaves identically.
   function handleSpotClick(s: any) {
     const m = inferSpotMode(s.comment ?? '', s.freq_hz);
-    if (catState.connected) {
-      tuneRigCAT(s.freq_hz, m);
-    } else {
-      setFreqMhz((s.freq_hz / 1_000_000).toFixed(5));
-      if (s.band) setBand(s.band);
+    // Reflect the spot's freq/band in the entry strip IMMEDIATELY (optimistic),
+    // then tune the rig if CAT is connected. We must not wait for the CAT status
+    // echo to update the display: on a remote Flex link that echo lags by seconds,
+    // so the frequency used to only catch up once you nudged the VFO. noteManualEdit()
+    // freezes the CAT-driven overwrite for 1.5s so a stale in-flight status can't
+    // revert the optimistic value before the new freq is reported back.
+    if (s.freq_hz && s.freq_hz > 0) {
+      const mhz = (s.freq_hz / 1_000_000).toFixed(5);
+      setFreqMhz(mhz);
+      setRxFreqMhz(mhz);
+      noteManualEdit();
     }
+    if (s.band) setBand(s.band);
+    if (catState.connected) tuneRigCAT(s.freq_hz, m);
     if (m) applyModeFromSpot(m);
     onCallsignInput(s.dx_call, { force: true });
     applySpotPOTA((s as any).pota_ref);
@@ -1576,15 +1600,22 @@ export default function App() {
   }
   async function wkSend(rawText: string) {
     setWkSent('');
+    const resolved = resolveCW(rawText);
     const doLog = /<LOGQSO>/i.test(rawText); // resolveCW strips the token (unknown var → "")
-    await WinkeyerSend(resolveCW(rawText)).catch((e) => setError(String(e?.message ?? e)));
+    await WinkeyerSend(resolved).catch((e) => setError(String(e?.message ?? e)));
     // <LOGQSO> (e.g. "BK 73 TU <LOGQSO>") logs the contact AFTER the keyer has
-    // finished sending — wait for the busy flag to rise then fall, so the QSO
-    // isn't logged (and the form cleared) while the CW is still going out.
+    // finished sending — so the QSO isn't logged (and the form cleared) while CW
+    // is still going out. We'd like to wait for the busy flag to rise then fall,
+    // but over a remote/serial-over-IP link that status echo can lag by tens of
+    // seconds, which used to delay logging ~50s. So cap the wait at the ESTIMATED
+    // send duration (text length × WPM) plus slack: log when busy clears OR the
+    // estimate elapses, whichever comes first.
     if (!doLog) return;
     const sleep = (ms: number) => new Promise((r) => window.setTimeout(r, ms));
+    const capMs = Math.round(estimateCwMs(resolved, wkWpm) * 1.4) + 2500; // slack for keyer buffering/lag
     for (let i = 0; i < 20 && !wkBusyRef.current; i++) await sleep(50); // ≤1s for sending to start
-    for (let i = 0; i < 1200 && wkBusyRef.current; i++) await sleep(50); // ≤60s for it to finish
+    const deadline = Date.now() + capMs;
+    while (wkBusyRef.current && Date.now() < deadline) await sleep(50);
     void save();
   }
   // stopAutoCall cancels any running auto-call loop.
@@ -1599,8 +1630,14 @@ export default function App() {
       const m = wkMacros[i];
       if (!m) break;
       await wkSend(m.text);
-      for (let k = 0; k < 20 && !wkBusyRef.current && gen === autoCallGenRef.current; k++) await sleep(50);   // ≤1s to start
-      for (let k = 0; k < 2400 && wkBusyRef.current && gen === autoCallGenRef.current; k++) await sleep(50);  // ≤120s to finish
+      // Wait for the message to finish before the gap+resend. Cap the wait at the
+      // ESTIMATED send time (not the busy flag alone): over a remote/serial-over-IP
+      // link the keyer's "busy" status lags badly and stays stuck true for tens of
+      // seconds, which made the next CQ fire ~120s late — i.e. auto-call looked dead.
+      const capMs = Math.round(estimateCwMs(resolveCW(m.text), wkWpm) * 1.4) + 2500;
+      for (let k = 0; k < 20 && !wkBusyRef.current && gen === autoCallGenRef.current; k++) await sleep(50); // ≤1s to start
+      const deadline = Date.now() + capMs;
+      while (wkBusyRef.current && gen === autoCallGenRef.current && Date.now() < deadline) await sleep(50);
       if (gen !== autoCallGenRef.current) break;
       await sleep(Math.max(0, wkAutoCallSecsRef.current) * 1000); // the gap before the next call
     }