---
import { localeOf, localePath } from '../lib/locale';
import { t } from '../i18n/ui';
// 顶部导航:单行纪律 + 双语整轨(zh 无前缀 ↔ /en/,locale 构建期按页自推断——
// 曾只把 locale 喂给词条/语言钮而 href 裸奔 zh 路径,en 页点导航全部跌回中文轨)
const path = Astro.url.pathname;
const curLocale = localeOf(path);
const prefix = curLocale === 'en' ? '/en' : '';
const isCurrent = (href: string) =>
path === href || path === href.replace(/\/$/, '') || path.startsWith(href);
// 顺序:开源 · 文章 · 书架 · 图库 · 瞬间 · 关于(书架=阅读轨延伸紧跟文章;瞬间新进,开源前置)
const nav = [
{ href: `${prefix}/opensource/`, label: t('nav_opensource', curLocale) },
{ href: `${prefix}/archives/`, label: t('nav_posts', curLocale) },
{ href: `${prefix}/books/`, label: t('nav_books', curLocale) },
{ href: `${prefix}/gallery/`, label: t('nav_gallery', curLocale) },
{ href: `${prefix}/moments/`, label: t('nav_moments', curLocale) },
{ href: `${prefix}/about/`, label: t('nav_about', curLocale) },
];
const homeHref = curLocale === 'en' ? '/en/' : '/';
const switchHref = localePath(path, curLocale === 'zh' ? 'en' : 'zh');
const switchLabel = curLocale === 'zh' ? 'EN' : '中';
---