// Example: Resend verification code handler
async function handleResendCode(email) {
  try {
    const result = await graphqlClient.mutate({
      mutation: gql`
        mutation ResendVerifyCode($email: String!) {
          resendVerifyCode(email: $email)
        }
      `,
      variables: {
        email: email
      }
    });

    const response = result.data.resendVerifyCode;

    if (response === "Already exists, sent verify code") {
      // New code sent successfully
      showNotification("A new verification code has been sent to your email!");

      // Start countdown timer (10 minutes)
      startCountdownTimer(600); // 600 seconds = 10 minutes

      // Disable resend button temporarily
      setResendButtonDisabled(true);

    } else if (response === "Already verified") {
      // Account already verified
      showInfo("Your account is already verified. Redirecting to sign in...");
      setTimeout(() => router.push('/signin'), 2000);

    }
  } catch (error) {
    if (error.message.includes("Cannot find user")) {
      showError("Email not found. Please sign up first.");
      router.push('/signup');
    } else {
      console.error("Resend code failed:", error);
      showError("Failed to resend code. Please try again.");
    }
  }
}

// Countdown timer for code expiration
function startCountdownTimer(seconds) {
  let remaining = seconds;

  const timer = setInterval(() => {
    remaining--;
    const minutes = Math.floor(remaining / 60);
    const secs = remaining % 60;

    updateTimerDisplay(`${minutes}:${secs.toString().padStart(2, '0')}`);

    if (remaining <= 0) {
      clearInterval(timer);
      showWarning("Verification code has expired. Please request a new one.");
      setResendButtonDisabled(false);
    }
  }, 1000);
}