feat: setup forget password to the backoffice

apps/edr-freight-web/backoffice/src/hooks/useResendCooldown.ts

@@ -0,0 +1,24 @@
+import { useEffect, useState } from "react";
+
+/** Seconds a user must wait before another OTP can be requested. */
+const DEFAULT_COOLDOWN_SECONDS = 60;
+
+/**
+ * Countdown that gates the "Resend code" button. Ticks with setTimeout rather
+ * than wall-clock arithmetic, so it needs no Date.now().
+ */
+export function useResendCooldown(seconds: number = DEFAULT_COOLDOWN_SECONDS) {
+  const [secondsLeft, setSecondsLeft] = useState(0);
+
+  useEffect(() => {
+    if (secondsLeft <= 0) return;
+    const t = setTimeout(() => setSecondsLeft((s) => s - 1), 1000);
+    return () => clearTimeout(t);
+  }, [secondsLeft]);
+
+  return {
+    secondsLeft,
+    start: () => setSecondsLeft(seconds),
+    reset: () => setSecondsLeft(0),
+  };
+}