243 lines
8.8 KiB
TypeScript
243 lines
8.8 KiB
TypeScript
"use client"; // components/Header.jsx
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import React, { useState, useEffect, useRef, useCallback } from "react";
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import { Icon } from "@iconify/react";
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import Image from "next/image";
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import { useRouter } from "next/router";
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import "bootstrap-icons/font/bootstrap-icons.css";
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import SettingsModal from "@/components/header/settingsModal/SettingsModal";
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import { RootState } from "@/redux/store";
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import { useSelector, useDispatch } from "react-redux";
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import { AppDispatch } from "@/redux/store";
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import { getSystemSettingsThunk } from "@/redux/thunks/getSystemSettingsThunk";
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function Header() {
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const router = useRouter();
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const [showSettingsModal, setShowSettingsModal] = useState(false);
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const [isAdminLoggedIn, setIsAdminLoggedIn] = useState(false);
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const autoLogoutTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
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// Removed duplicate declaration of deviceName
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const handleCloseSettingsModal = () => setShowSettingsModal(false);
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const handleLogout = useCallback(() => {
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sessionStorage.removeItem("token"); // Token entfernen
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localStorage.setItem("isAdminLoggedIn", "false"); // Admin-Status entfernen
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localStorage.removeItem("adminLoginTime"); // Login-Zeitpunkt entfernen
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setIsAdminLoggedIn(false); // Zustand sofort aktualisieren
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router.push("/offline.html"); // Weiterleitung
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}, [router]);
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useEffect(() => {
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// Initialer Check beim Laden der Komponente
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const isAdmin = localStorage.getItem("isAdminLoggedIn") === "true";
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setIsAdminLoggedIn(isAdmin);
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// Beobachten von Änderungen in localStorage
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const interval = setInterval(() => {
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const updatedIsAdmin = localStorage.getItem("isAdminLoggedIn") === "true";
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if (updatedIsAdmin !== isAdminLoggedIn) {
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setIsAdminLoggedIn(updatedIsAdmin);
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}
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}, 500); // Überprüfung alle 500ms
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return () => {
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clearInterval(interval); // Intervall stoppen, wenn die Komponente entladen wird
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};
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}, [isAdminLoggedIn]);
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// Auto-Logout nach 1 Minute (Test): nutzt adminLoginTime aus localStorage
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useEffect(() => {
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// Timer bereinigen, wenn sich der Status ändert
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if (autoLogoutTimerRef.current) {
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clearTimeout(autoLogoutTimerRef.current);
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autoLogoutTimerRef.current = null;
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}
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if (!isAdminLoggedIn) return;
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const iso = localStorage.getItem("adminLoginTime");
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const loginTime = iso ? new Date(iso).getTime() : Date.now();
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if (!iso) {
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// Falls älterer Login ohne Zeitstempel, setze jetzt
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try {
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localStorage.setItem(
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"adminLoginTime",
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new Date(loginTime).toISOString()
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);
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} catch {
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void 0; // ignore write errors (e.g., storage disabled)
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}
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}
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// 1 Minute ab Login (60_000 ms), eine Stunde (3_600_000 ms) im Produktivbetrieb
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const target = loginTime + 3_600_000;
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const delay = Math.max(0, target - Date.now());
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// Fallback: wenn Datum in Vergangenheit (z.B. Uhrzeit geändert), sofort abmelden
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autoLogoutTimerRef.current = setTimeout(() => {
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// Versuche den Button zu klicken, falls vorhanden
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const btn = document.querySelector<HTMLButtonElement>(
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'button[aria-label="Abmelden"]'
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);
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if (btn) {
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btn.click();
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} else {
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// Fallback direkt
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handleLogout();
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}
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}, delay);
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return () => {
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if (autoLogoutTimerRef.current) {
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clearTimeout(autoLogoutTimerRef.current);
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autoLogoutTimerRef.current = null;
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}
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};
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}, [isAdminLoggedIn, handleLogout]);
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//----------------------------------------------------------------
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const dispatch = useDispatch<AppDispatch>();
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const deviceName = useSelector(
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(state: RootState) => state.systemSettingsSlice.deviceName
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);
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useEffect(() => {
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if (!deviceName) {
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dispatch(getSystemSettingsThunk());
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}
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}, [deviceName, dispatch]);
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//----------------------------------------------------------------
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// Dark/Light Mode Toggle (persisted)
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const [isDark, setIsDark] = useState(false);
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// Initial state from html class / localStorage (set by _document script before hydration)
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useEffect(() => {
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if (typeof window === "undefined") return;
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const html = document.documentElement;
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const stored = localStorage.getItem("theme");
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const active = stored ? stored === "dark" : html.classList.contains("dark");
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setIsDark(active);
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}, []);
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useEffect(() => {
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if (typeof window === "undefined") return;
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const html = document.documentElement;
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if (isDark) {
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html.classList.add("dark");
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localStorage.setItem("theme", "dark");
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} else {
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html.classList.remove("dark");
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localStorage.setItem("theme", "light");
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}
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}, [isDark]);
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// Keyboard shortcut Alt + D to toggle theme
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useEffect(() => {
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const handler = (e: KeyboardEvent) => {
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if (e.altKey && (e.key === "d" || e.key === "D")) {
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e.preventDefault();
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setIsDark((d) => !d);
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}
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};
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window.addEventListener("keydown", handler);
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return () => window.removeEventListener("keydown", handler);
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}, []);
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return (
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<header className="bg-[var(--color-surface-alt)] dark:bg-[var(--color-surface-alt)] flex justify-between items-center w-full h-[13vh] laptop:h-[10vh] relative text-[var(--color-fg)] border-b border-base theme-transition">
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<div
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className="absolute transform -translate-y-1/2
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left-[8%] sm:left-[8%] md:left-[8%] lg:left-[8%] xl:left-[6%] 2xl:left-[2%] laptop:left-[4%] laptop:
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top-[90%] sm:top-[90%] md:top-[90%] lg:top-[90%] xl:top-[90%]"
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style={{
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height: "12vh", // Erhöhte Höhe des Containers für größeres Logo
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width: "auto",
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aspectRatio: "1", // Beibehaltung des Seitenverhältnisses
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}}
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>
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<Image
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src="/images/Logo.png"
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alt="Logo"
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fill
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sizes="(max-width: 640px) 12vh, (max-width: 1024px) 14vh, (max-width: 1280px) 16vh, 18vh"
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className="object-contain"
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priority={false}
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/>
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</div>
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{/* TALAS-Logo + Text nebeneinander (flexibel oben links) */}
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<div className="flex items-center space-x-8 transform translate-x-3/4 mt-8 laptop:ml-10 laptop:translate-y-1 laptop:mt-4">
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<Image
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src="/images/logo-talas-2024.png"
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alt="TALAS Logo"
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className="object-contain w-[120px] laptop:w-[80px] xl:w-[140px] 2xl:w-[180px]"
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width={160}
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height={60}
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priority
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/>
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<div className="flex flex-col leading-tight whitespace-nowrap">
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<h2 className="text-xl laptop:text-base xl:text-lg font-bold text-[var(--color-fg)]">
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Meldestation
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</h2>
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<p className="text-[var(--color-fg-muted)] text-lg laptop:text-sm xl:text-base truncate max-w-[20vw]">
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{deviceName}
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</p>
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</div>
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</div>
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<div className="p-4 w-full lg:w-full flex flex-row gap-4 justify-between">
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<div className="flex items-center justify-end w-full gap-4">
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{/* Dark/Light Mode Toggle */}
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<button
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aria-label={isDark ? "Light Mode" : "Dark Mode"}
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onClick={() => setIsDark((d) => !d)}
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className="rounded-full p-2 bg-[var(--color-surface-alt)]/80 hover:bg-[var(--color-surface-alt)] dark:bg-[var(--color-surface-alt)]/60 dark:hover:bg-[var(--color-surface-alt)] transition border border-[var(--color-border)]"
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title={isDark ? "Light Mode" : "Dark Mode"}
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>
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{isDark ? (
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<Icon
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icon="mdi:weather-night"
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className="text-xl text-yellow-300"
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/>
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) : (
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<Icon
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icon="mdi:white-balance-sunny"
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className="text-xl text-yellow-500"
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/>
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)}
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</button>
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</div>
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{/* Logout-Button - nur anzeigen wenn Admin eingeloggt ist */}
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{isAdminLoggedIn && (
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<div className="flex items-center justify-end w-1/4 space-x-1">
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<button
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onClick={handleLogout}
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aria-label="Abmelden"
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className="px-4 py-2 rounded bg-[var(--color-accent)] text-white hover:brightness-110 shadow-sm focus:outline-none focus:ring-2 focus:ring-[var(--color-ring)] focus:ring-offset-2 focus:ring-offset-[var(--color-background)] transition"
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>
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Abmelden
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</button>
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</div>
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)}
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</div>
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{/* Warnhinweis, wenn der Admin angemeldet ist */}
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{isAdminLoggedIn && (
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<div className="absolute top-0 left-1/2 transform -translate-x-1/2 w-full xl:w-1/4 2xl:w-1/4 h-8 bg-[var(--color-warning)] text-center py-2 text-black font-bold tracking-wide">
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Admin-Modus aktiv
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</div>
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)}
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{showSettingsModal && (
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<SettingsModal
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showModal={showSettingsModal}
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onClose={handleCloseSettingsModal}
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/>
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)}
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</header>
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);
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}
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export default Header;
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