lomavuokraus/app/components/NavBar.tsx
Tero Halla-aho 0bb709d9c5
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TypeScript

"use client";
import Link from "next/link";
import Image from "next/image";
import { useEffect, useRef, useState, type SVGProps } from "react";
import { useI18n } from "./I18nProvider";
import logo from "../../img/logo.png";
type SessionUser = { id: string; email: string; role: string; status: string };
function Icon({ name }: { name: string }) {
const common: SVGProps<SVGSVGElement> = {
width: 16,
height: 16,
stroke: "currentColor",
fill: "none",
strokeWidth: 1.6,
strokeLinecap: "round",
strokeLinejoin: "round",
};
switch (name) {
case "profile":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<circle cx="12" cy="8" r="4" />
<path d="M5 20c0-3.3 3.1-6 7-6s7 2.7 7 6" />
</svg>
);
case "list":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M9 6h11" />
<path d="M9 12h11" />
<path d="M9 18h11" />
<path d="M4 6h0.01" />
<path d="M4 12h0.01" />
<path d="M4 18h0.01" />
</svg>
);
case "plus":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M12 5v14" />
<path d="M5 12h14" />
</svg>
);
case "logout":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M9 21H6a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3" />
<path d="M16 17l5-5-5-5" />
<path d="M21 12H9" />
</svg>
);
case "login":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M15 3h3a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-3" />
<path d="M10 17l5-5-5-5" />
<path d="M15 12H3" />
</svg>
);
case "users":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2" />
<circle cx="9" cy="7" r="4" />
<path d="M23 21v-2a4 4 0 0 0-3-3.87" />
<path d="M16 3.13a4 4 0 0 1 0 7.75" />
</svg>
);
case "check":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M20 6L9 17l-5-5" />
</svg>
);
case "globe":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<circle cx="12" cy="12" r="9" />
<path d="M3 12h18" />
<path d="M12 3a15.3 15.3 0 0 1 4 9 15.3 15.3 0 0 1-4 9 15.3 15.3 0 0 1-4-9 15.3 15.3 0 0 1 4-9z" />
</svg>
);
case "monitor":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<rect x="3" y="4" width="18" height="14" rx="2" ry="2" />
<path d="M9 20h6" />
<path d="M9 14l2-3 2 2 2-4" />
</svg>
);
case "settings":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M12 9a3 3 0 1 0 0 6 3 3 0 0 0 0-6z" />
<path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l0.06 0.06a2 2 0 1 1-2.83 2.83l-0.06-0.06A1.65 1.65 0 0 0 15 19.4a1.65 1.65 0 0 0-1 .6 1.65 1.65 0 0 0-.33 1.82l-0.06 0.06a2 2 0 1 1-2.83-2.83l0.06-0.06A1.65 1.65 0 0 0 8.6 15a1.65 1.65 0 0 0-1.82-.33l-0.06 0.06a2 2 0 1 1-2.83-2.83l0.06-0.06A1.65 1.65 0 0 0 5 9.4a1.65 1.65 0 0 0-.6-1 1.65 1.65 0 0 0-1.82-.33l-0.06-0.06a2 2 0 1 1 2.83-2.83l0.06 0.06A1.65 1.65 0 0 0 9 5a1.65 1.65 0 0 0 .33-1.82l0.06-0.06a2 2 0 1 1 2.83 2.83l-0.06 0.06A1.65 1.65 0 0 0 15 8.6a1.65 1.65 0 0 0 1 .6 1.65 1.65 0 0 0 1.82-.33l0.06-0.06a2 2 0 1 1 2.83 2.83l-0.06 0.06A1.65 1.65 0 0 0 19.4 15z" />
</svg>
);
case "admin":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M12 2l7 4v6c0 5-3 9-7 10-4-1-7-5-7-10V6l7-4z" />
<path d="M9.5 12.5l1.8 1.8 3.7-3.7" />
</svg>
);
case "chevron-down":
return (
<svg {...common} viewBox="0 0 24 24" aria-hidden>
<path d="M6 9l6 6 6-6" />
</svg>
);
default:
return null;
}
}
export default function NavBar() {
const { t, locale, setLocale } = useI18n();
const [user, setUser] = useState<SessionUser | null>(null);
const [pendingCount, setPendingCount] = useState<number>(0);
const [adminMenuOpen, setAdminMenuOpen] = useState(false);
const [userMenuOpen, setUserMenuOpen] = useState(false);
const adminMenuRef = useRef<HTMLDivElement | null>(null);
const userMenuRef = useRef<HTMLDivElement | null>(null);
async function loadUser() {
try {
const res = await fetch("/api/auth/me", { cache: "no-store" });
const data = await res.json();
if (data.user) setUser(data.user);
else setUser(null);
} catch (e) {
setUser(null);
}
}
useEffect(() => {
loadUser();
}, []);
useEffect(() => {
if (!user) {
setAdminMenuOpen(false);
setUserMenuOpen(false);
}
}, [user]);
useEffect(() => {
const role = user?.role;
const canSeeApprovals =
role === "ADMIN" ||
role === "LISTING_MODERATOR" ||
role === "USER_MODERATOR";
if (!canSeeApprovals) {
setPendingCount(0);
return;
}
fetch("/api/admin/pending/count", { cache: "no-store" })
.then((res) => res.json())
.then((data) => {
if (data && typeof data.total === "number") setPendingCount(data.total);
})
.catch(() => setPendingCount(0));
}, [user]);
async function logout() {
try {
await fetch("/api/auth/logout", { method: "POST" });
} catch (e) {
// ignore
}
setUser(null);
}
const isAdmin = user?.role === "ADMIN";
const isListingMod = user?.role === "LISTING_MODERATOR";
const isUserMod = user?.role === "USER_MODERATOR";
const showApprovals = Boolean(user && (isAdmin || isListingMod || isUserMod));
const showAdminMenu = Boolean(user && (showApprovals || isAdmin));
useEffect(() => {
if (!userMenuOpen && !adminMenuOpen) return;
const onMouseDown = (e: MouseEvent) => {
const target = e.target as Node | null;
const insideAdmin =
adminMenuRef.current && target && adminMenuRef.current.contains(target);
const insideUser =
userMenuRef.current && target && userMenuRef.current.contains(target);
if (!insideAdmin) setAdminMenuOpen(false);
if (!insideUser) setUserMenuOpen(false);
};
const onKeyDown = (e: KeyboardEvent) => {
if (e.key === "Escape") {
setAdminMenuOpen(false);
setUserMenuOpen(false);
}
};
document.addEventListener("mousedown", onMouseDown);
document.addEventListener("keydown", onKeyDown);
return () => {
document.removeEventListener("mousedown", onMouseDown);
document.removeEventListener("keydown", onKeyDown);
};
}, [adminMenuOpen, userMenuOpen]);
return (
<header
style={{
padding: "12px 20px",
borderBottom: "1px solid #eee",
display: "flex",
alignItems: "center",
justifyContent: "space-between",
}}
>
<div style={{ display: "flex", alignItems: "center", gap: 16 }}>
<Link href="/" className="brand">
<Image
src={logo}
alt="Lomavuokraus.fi logo"
width={34}
height={48}
priority
style={{ width: 34, height: "auto" }}
/>
<span className="brand-text">{t("brand")}</span>
</Link>
<Link href="/listings" className="button secondary">
<Icon name="list" /> {t("navBrowse")}
</Link>
</div>
<nav style={{ display: "flex", alignItems: "center", gap: 12 }}>
{user ? (
<>
<div className="nav-admin" ref={userMenuRef}>
<button
type="button"
className="button secondary"
aria-haspopup="menu"
aria-expanded={userMenuOpen}
onClick={() => setUserMenuOpen((v) => !v)}
style={{
display: "inline-flex",
alignItems: "center",
gap: 10,
}}
>
<div style={{ display: "grid", gap: 2, textAlign: "left" }}>
<span style={{ fontWeight: 600 }}>{user.email}</span>
<span style={{ fontSize: 12, opacity: 0.7 }}>
{user.role}
</span>
</div>
<Icon name="chevron-down" />
</button>
{userMenuOpen ? (
<div
className="nav-admin-menu"
role="menu"
aria-label={t("navProfile")}
>
<Link
href="/me"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => setUserMenuOpen(false)}
>
<Icon name="profile" /> {t("navProfile")}
</Link>
<Link
href="/listings/mine"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => setUserMenuOpen(false)}
>
<Icon name="list" /> {t("navMyListings")}
</Link>
<Link
href="/listings/new"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => setUserMenuOpen(false)}
>
<Icon name="plus" /> {t("navNewListing")}
</Link>
<button
type="button"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => {
setUserMenuOpen(false);
logout();
}}
>
<Icon name="logout" /> {t("navLogout")}
</button>
</div>
) : null}
</div>
{showAdminMenu ? (
<div className="nav-admin" ref={adminMenuRef}>
<button
type="button"
className="button secondary"
aria-haspopup="menu"
aria-expanded={adminMenuOpen}
onClick={() => setAdminMenuOpen((v) => !v)}
style={{
display: "inline-flex",
alignItems: "center",
gap: 8,
}}
>
<Icon name="admin" /> {t("navAdmin")}
{showApprovals && pendingCount > 0 ? (
<span
className="nav-admin-badge"
aria-label={t("approvalsPending", {
count: pendingCount,
})}
>
{t("approvalsBadge", { count: pendingCount })}
</span>
) : null}
<Icon name="chevron-down" />
</button>
{adminMenuOpen ? (
<div
className="nav-admin-menu"
role="menu"
aria-label={t("navAdmin")}
>
{showApprovals ? (
<Link
href="/admin/pending"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => setAdminMenuOpen(false)}
>
<Icon name="check" /> {t("navApprovals")}
{pendingCount > 0 ? (
<span
className="nav-admin-badge"
aria-label={t("approvalsPending", {
count: pendingCount,
})}
>
{t("approvalsBadge", { count: pendingCount })}
</span>
) : null}
</Link>
) : null}
{isAdmin ? (
<Link
href="/admin/users"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => setAdminMenuOpen(false)}
>
<Icon name="users" /> {t("navUsers")}
</Link>
) : null}
{isAdmin ? (
<Link
href="/admin/monitor"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => setAdminMenuOpen(false)}
>
<Icon name="monitor" /> {t("navMonitoring")}
</Link>
) : null}
{isAdmin ? (
<Link
href="/admin/settings"
className="nav-admin-item button secondary"
role="menuitem"
onClick={() => setAdminMenuOpen(false)}
>
<Icon name="settings" /> {t("navSettings")}
</Link>
) : null}
</div>
) : null}
</div>
) : null}
</>
) : (
<>
<Link href="/auth/login" className="button secondary">
<Icon name="login" /> {t("navLogin")}
</Link>
<Link href="/auth/register" className="button">
<Icon name="plus" /> {t("navSignup")}
</Link>
</>
)}
<label className="language-wrapper">
<select
aria-label={t("navLanguage")}
value={locale}
onChange={(e) => setLocale(e.target.value as any)}
className="language-select"
>
<option value="fi">🇫🇮 Suomi</option>
<option value="sv">🇸🇪 Svenska</option>
<option value="en">🇬🇧 English</option>
</select>
</label>
</nav>
</header>
);
}