arbret/frontend/app/components/Header.tsx

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2025-12-19 11:08:19 +01:00
"use client";
import { useRouter } from "next/navigation";
import { useAuth } from "../auth-context";
import { sharedStyles } from "../styles/shared";
type PageId = "counter" | "sum" | "profile" | "audit";
interface HeaderProps {
currentPage: PageId;
}
interface NavItem {
id: PageId;
label: string;
href: string;
regularOnly?: boolean;
}
const NAV_ITEMS: NavItem[] = [
{ id: "counter", label: "Counter", href: "/" },
{ id: "sum", label: "Sum", href: "/sum" },
{ id: "profile", label: "My Profile", href: "/profile", regularOnly: true },
];
export function Header({ currentPage }: HeaderProps) {
const { user, logout, hasRole } = useAuth();
const router = useRouter();
const isRegularUser = hasRole("regular");
const handleLogout = async () => {
await logout();
router.push("/login");
};
if (!user) return null;
// For audit page (admin), show only the current page label
if (currentPage === "audit") {
return (
<div style={sharedStyles.header}>
<div style={sharedStyles.nav}>
<span style={sharedStyles.navCurrent}>Audit</span>
</div>
<div style={sharedStyles.userInfo}>
<span style={sharedStyles.userEmail}>{user.email}</span>
<button onClick={handleLogout} style={sharedStyles.logoutBtn}>
Sign out
</button>
</div>
</div>
);
}
// For regular pages, build nav with links
const visibleItems = NAV_ITEMS.filter(
(item) => !item.regularOnly || isRegularUser
);
return (
<div style={sharedStyles.header}>
<div style={sharedStyles.nav}>
{visibleItems.map((item, index) => (
<span key={item.id}>
{index > 0 && <span style={sharedStyles.navDivider}></span>}
{item.id === currentPage ? (
<span style={sharedStyles.navCurrent}>{item.label}</span>
) : (
<a href={item.href} style={sharedStyles.navLink}>
{item.label}
</a>
)}
</span>
))}
</div>
<div style={sharedStyles.userInfo}>
<span style={sharedStyles.userEmail}>{user.email}</span>
<button onClick={handleLogout} style={sharedStyles.logoutBtn}>
Sign out
</button>
</div>
</div>
);
}