85 lines
2.4 KiB
TypeScript
85 lines
2.4 KiB
TypeScript
import { useEffect, useState, useCallback, useRef } from 'react';
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import {
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Dialog,
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DialogContent,
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DialogHeader,
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DialogTitle,
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DialogDescription,
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} from '@/components/ui/dialog';
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import { Button } from '@/components/ui/button';
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import { tokenManager } from '@/lib/api';
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const AUTO_REDIRECT_SECONDS = 5;
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export default function SessionTimeoutModal() {
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const [open, setOpen] = useState(false);
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const [secondsLeft, setSecondsLeft] = useState(AUTO_REDIRECT_SECONDS);
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const timerRef = useRef<ReturnType<typeof setInterval>>();
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const wasOpenRef = useRef(false);
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const redirectToLogin = useCallback(() => {
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tokenManager.clearToken();
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window.location.href = '/login';
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}, []);
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useEffect(() => {
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const onSessionExpired = () => {
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setOpen(true);
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// Only reset the countdown when the modal transitions from closed → open
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if (!wasOpenRef.current) {
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setSecondsLeft(AUTO_REDIRECT_SECONDS);
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}
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wasOpenRef.current = true;
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};
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window.addEventListener('session:expired', onSessionExpired);
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return () => window.removeEventListener('session:expired', onSessionExpired);
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}, []);
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useEffect(() => {
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if (open) {
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timerRef.current = setInterval(() => {
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setSecondsLeft((prev) => {
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if (prev <= 1) {
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clearInterval(timerRef.current);
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redirectToLogin();
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return 0;
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}
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return prev - 1;
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});
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}, 1000);
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}
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return () => clearInterval(timerRef.current);
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}, [open, redirectToLogin]);
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const handleOpenChange = useCallback((isOpen: boolean) => {
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if (!isOpen) {
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clearInterval(timerRef.current);
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redirectToLogin();
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}
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}, [redirectToLogin]);
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return (
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<Dialog open={open} onOpenChange={handleOpenChange}>
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<DialogContent
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onPointerDownOutside={(e) => e.preventDefault()}
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onEscapeKeyDown={(e) => e.preventDefault()}
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>
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<DialogHeader>
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<DialogTitle>Session Expired</DialogTitle>
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<DialogDescription>
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Your session has timed out. Please sign in again to continue.
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</DialogDescription>
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</DialogHeader>
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<div className="flex items-center justify-between">
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<p className="text-sm text-muted-foreground">
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Redirecting in {secondsLeft}s...
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</p>
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<Button onClick={redirectToLogin}>
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Sign In
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</Button>
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</div>
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</DialogContent>
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</Dialog>
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);
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}
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