freefire
1535577eac
用顶栏/主栏高度令牌消除 sticky 首滚空走，面包屑叠到中栏上方，公开页增加回顶浮钮。 Co-authored-by: Cursor <cursoragent@cursor.com>
105 lines
3.0 KiB
TypeScript
105 lines
3.0 KiB
TypeScript
"use client";
|
||
|
||
import { useEffect, useLayoutEffect, useRef, useState } from "react";
|
||
import { usePathname } from "next/navigation";
|
||
import Header from "@/components/Header";
|
||
import Footer from "@/components/Footer";
|
||
import BackToTop from "@/components/BackToTop";
|
||
import type { User } from "@/lib/api";
|
||
|
||
function pathIsAdmin(pathname: string | null) {
|
||
if (!pathname) return false;
|
||
return pathname === "/admin" || pathname.startsWith("/admin/");
|
||
}
|
||
|
||
function pathIsChat(pathname: string | null) {
|
||
if (!pathname) return false;
|
||
return pathname === "/chat" || pathname.startsWith("/chat/");
|
||
}
|
||
|
||
/** 帖子详情（非 edit）移动端有底栏，回顶需抬高 */
|
||
function pathIsPostDetail(pathname: string | null) {
|
||
if (!pathname) return false;
|
||
return /^\/post\/[^/]+$/.test(pathname);
|
||
}
|
||
|
||
/**
|
||
* 公开站 chrome 闸门：/admin 不渲染 Header/Footer/1440 main。
|
||
* 首屏用 middleware 的 x-pathname 初值保证 hydration 一致；
|
||
* 挂载后同步跟 usePathname（渲染期判定，避免 useEffect 晚一拍闪框）。
|
||
*/
|
||
export default function SiteChrome({
|
||
initialIsAdmin,
|
||
user,
|
||
unread,
|
||
chatUnread,
|
||
theme,
|
||
siteName,
|
||
allowRegister,
|
||
children,
|
||
}: {
|
||
initialIsAdmin: boolean;
|
||
user: User | null;
|
||
unread: number;
|
||
chatUnread: number;
|
||
theme: "light" | "dark";
|
||
siteName: string;
|
||
allowRegister: boolean;
|
||
children: React.ReactNode;
|
||
}) {
|
||
const pathname = usePathname();
|
||
const [mounted, setMounted] = useState(false);
|
||
const isFirstPath = useRef(true);
|
||
|
||
useEffect(() => {
|
||
setMounted(true);
|
||
}, []);
|
||
|
||
// Next.js App Router：新页顶若仍在视口内会跳过滚顶。sticky Header 把
|
||
// 「微滚后的页顶」判成已可见，软导航就会停在资料卡上沿。父级 layoutEffect
|
||
// 晚于 Next.js 子级滚动处理，且不影响 F5 / 带 hash 的定位。
|
||
useLayoutEffect(() => {
|
||
if (isFirstPath.current) {
|
||
isFirstPath.current = false;
|
||
return;
|
||
}
|
||
if (pathIsAdmin(pathname)) return;
|
||
if (window.location.hash) return;
|
||
window.scrollTo({ top: 0, left: 0, behavior: "auto" });
|
||
}, [pathname]);
|
||
|
||
// 首屏跟 SSR；之后在渲染期直接读 pathname，软导航无 Header 闪动
|
||
const isAdmin = mounted ? pathIsAdmin(pathname) : initialIsAdmin;
|
||
|
||
if (isAdmin) {
|
||
return <>{children}</>;
|
||
}
|
||
|
||
// 聊天页锁视口、主滚动在对话区，窗口回顶无意义
|
||
const showBackToTop = !pathIsChat(pathname);
|
||
|
||
return (
|
||
<>
|
||
<Header
|
||
initialUser={user}
|
||
initialUnread={unread}
|
||
initialChatUnread={chatUnread}
|
||
initialTheme={theme}
|
||
siteName={siteName}
|
||
allowRegister={allowRegister}
|
||
/>
|
||
<main
|
||
id="main"
|
||
tabIndex={-1}
|
||
className="flex-1 w-full max-w-[1440px] mx-auto px-4 sm:px-6 py-7 sm:py-[var(--main-pad-y)] outline-none"
|
||
>
|
||
{children}
|
||
</main>
|
||
<Footer siteName={siteName} />
|
||
{showBackToTop ? (
|
||
<BackToTop liftForMobileBar={pathIsPostDetail(pathname)} />
|
||
) : null}
|
||
</>
|
||
);
|
||
}
|