Fixed Git integration

frontend/src/context/PomodoroContext.tsx

@@ -4,6 +4,7 @@ import {
   useCallback,
   useContext,
   useEffect,
+  useRef,
   useState,
 } from "react";
 import { api, PomodoroStatus } from "../api/client";
@@ -16,13 +17,22 @@ interface PomodoroContextValue {
 
 const PomodoroContext = createContext<PomodoroContextValue | null>(null);
 
+const POLL_ACTIVE_MS = 1000;
+const POLL_IDLE_MS = 30000;
+
+function isTimerActive(status: PomodoroStatus | null): boolean {
+  return status?.status === "running" || status?.status === "paused";
+}
+
 export function PomodoroProvider({ children }: { children: ReactNode }) {
   const [status, setStatus] = useState<PomodoroStatus | null>(null);
   const [error, setError] = useState<string | null>(null);
+  const statusRef = useRef<PomodoroStatus | null>(null);
 
   const refresh = useCallback(async () => {
     try {
       const data = await api.pomodoroStatus();
+      statusRef.current = data;
       setStatus(data);
       setError(null);
     } catch (err) {
@@ -32,10 +42,24 @@ export function PomodoroProvider({ children }: { children: ReactNode }) {
 
   useEffect(() => {
     refresh().catch(console.error);
-    const timer = setInterval(() => {
-      refresh().catch(console.error);
-    }, 1000);
-    return () => clearInterval(timer);
+
+    let cancelled = false;
+    let timeoutId: ReturnType<typeof setTimeout>;
+
+    const schedule = () => {
+      const delay = isTimerActive(statusRef.current) ? POLL_ACTIVE_MS : POLL_IDLE_MS;
+      timeoutId = setTimeout(async () => {
+        if (cancelled) return;
+        await refresh().catch(console.error);
+        schedule();
+      }, delay);
+    };
+
+    schedule();
+    return () => {
+      cancelled = true;
+      clearTimeout(timeoutId);
+    };
   }, [refresh]);
 
   return (