import { ThemeToggle } from "./ThemeToggle";
import { Brand } from "./Brand";
import Link from "next/link";
import { useRouter } from "next/router";
import { Grid2X2,Image,Film,AudioLines,BookOpen,Clapperboard,Sparkles,ArrowUpRight,Layers,Tags,Upload,Menu,X,Search } from "lucide-react";
import { useEffect,useState,type ReactNode } from "react";
const groups=[{label:'',items:[{href:'/',label:'首页',icon:Grid2X2},{href:'/categories',label:'分类',icon:Tags}]}];
export function Shell({children}:{children:ReactNode}){
 const router=useRouter();const [open,setOpen]=useState(false);const [query,setQuery]=useState(String(router.query.q||''));
 useEffect(()=>setQuery(String(router.query.q||'')),[router.query.q]);
 return <div className="app-shell"><button className="mobile-menu icon-button" aria-label={open?"关闭导航":"展开导航"} aria-expanded={open} onClick={()=>setOpen(!open)}>{open?<X size={22}/>:<Menu size={22}/>}</button>
  <aside className={`sidebar ${open?'is-open':''}`}><Link href="/" className="brand" aria-label="啡跃 Endoleap 首页" onClick={()=>setOpen(false)}><Brand/></Link>
   <nav>{groups.map((g,i)=><div className="nav-group" key={i}>{g.label&&<p>{g.label}</p>}{g.items.map(item=>{const active=item.href==='/'?router.asPath.split('?')[0]==='/':router.asPath.split('?')[0].startsWith(item.href);return <Link key={item.href} href={item.href} title={item.label} className={`nav-item ${active?'active':''}`} onClick={()=>setOpen(false)}><item.icon size={24} strokeWidth={active?2.2:1.8}/><span>{item.label}</span></Link>;})}</div>)}</nav>

  <button className="auth-logout" onClick={async()=>{const response=await fetch('/api/auth/logout',{method:'POST'});if(response.ok)window.location.assign('/login');}}>退出登录</button></aside><main className="main-content"><div className="global-topbar"><ThemeToggle/><form className="global-search" role="search" onSubmit={e=>{e.preventDefault();const path=router.asPath.split('?')[0];const destination=path==='/categories'?path:'/';void router.push({pathname:destination,query:{...(destination==='/categories'&&router.query.category?{category:router.query.category}:{}),...(query.trim()?{q:query.trim()}:{})}});}}><Search size={24}/><input aria-label="搜索笔记全文" placeholder="搜索知识、灵感和素材" value={query} onChange={e=>setQuery(e.target.value)}/>{query&&<button type="button" aria-label="清空搜索" onClick={()=>{setQuery('');void router.push({pathname:router.pathname==='/categories'?'/categories':'/',query:router.query.category?{category:router.query.category}:{}})}}><X size={20}/></button>}<button type="submit" className="search-submit">搜索</button></form></div>{children}</main>{open&&<button className="nav-scrim" aria-label="关闭导航" onClick={()=>setOpen(false)}/>}
 </div>;
}