Files
CHFS-NG/chfs-ng/internal/api/web/index.html
T

114 lines
29 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>__CHFS_TITLE__</title>
<style>
:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#f5f7fb}
*{box-sizing:border-box}body{margin:0}.top{height:64px;background:#fff;border-bottom:1px solid #e5e9f2;display:flex;align-items:center;padding:0 22px;gap:18px;position:sticky;top:0;z-index:2}.brand{font-weight:750;font-size:20px}.path{color:#718096;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.spacer{flex:1}
button,input{font:inherit}button{border:0;border-radius:9px;padding:9px 13px;cursor:pointer;background:#2563eb;color:#fff}button.ghost{background:#eef2f7;color:#334155}button.danger{background:#dc2626}
main{max-width:1180px;margin:26px auto;padding:0 18px}.toolbar{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}.toolbar input{min-width:220px;flex:1;padding:10px 12px;border:1px solid #d9dfeb;border-radius:9px;background:#fff}
.card{background:#fff;border:1px solid #e4e8f0;border-radius:14px;overflow:hidden;box-shadow:0 4px 18px rgba(20,30,50,.04)}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #edf0f5}th{font-size:13px;color:#7b8798;background:#fafbfc}tr:last-child td{border-bottom:0}.name{display:flex;align-items:center;gap:10px}.name a{color:#172033;text-decoration:none;font-weight:550}.meta{color:#8792a5;font-size:13px}.actions{display:flex;gap:7px;justify-content:flex-end}.empty{padding:45px;text-align:center;color:#8a94a6}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.4);display:none;align-items:center;justify-content:center;padding:18px;z-index:4}.modal.show{display:flex}.dialog{width:min(480px,100%);background:#fff;border-radius:15px;padding:22px}.dialog h2{margin-top:0}.field{display:grid;gap:7px;margin:13px 0}.field input{padding:10px 11px;border:1px solid #d7ddea;border-radius:9px}.row{display:flex;gap:9px;justify-content:flex-end;margin-top:18px}
.login{max-width:390px;margin:10vh auto}.notice{padding:12px 14px;background:#eff6ff;border-radius:10px;color:#315b9b;margin-bottom:14px}
@media(max-width:700px){th:nth-child(2),td:nth-child(2),th:nth-child(3),td:nth-child(3){display:none}.top{padding:0 13px}.path{max-width:40vw}.actions button{padding:7px 9px}.toolbar input{min-width:160px}}
:root{--bg:#f5f7fb;--surface:#fff;--surface2:#f8fafc;--text:#172033;--muted:#7b8798;--border:#e5e9f2;--primary:#2563eb;--danger:#dc2626;--shadow:0 8px 30px rgba(20,30,50,.08)}
html.dark{--bg:#0f141c;--surface:#171e28;--surface2:#202936;--text:#e7edf7;--muted:#9aa7b8;--border:#2c3746;--primary:#60a5fa;--danger:#f87171;--shadow:0 12px 35px rgba(0,0,0,.3)}
body{background:var(--bg);color:var(--text);transition:background .2s,color .2s}.top,.card,.dialog{background:var(--surface);border-color:var(--border)}
button.ghost{background:var(--surface2);color:var(--text)}button.danger{background:var(--danger)}.meta,.path{color:var(--muted)}
.card{box-shadow:var(--shadow)}th{background:var(--surface2);color:var(--muted)}th,td{border-color:var(--border)}.field input,.toolbar input,.field select{background:var(--surface);color:var(--text);border-color:var(--border)}
.iconbtn{width:38px;height:38px;padding:0;background:var(--surface2);color:var(--text)}.viewbtn.active{background:var(--primary);color:#fff}.selectbox{width:18px;height:18px;accent-color:var(--primary)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;padding:14px}.tile{position:relative;border:1px solid var(--border);border-radius:12px;padding:14px;background:var(--surface);min-height:145px;cursor:pointer}.tile:hover{border-color:var(--primary)}.tile.selected{outline:2px solid var(--primary)}.tile .thumb{height:82px;display:flex;align-items:center;justify-content:center;font-size:42px;border-radius:9px;background:var(--surface2);overflow:hidden;margin-bottom:9px}.tile .thumb img{width:100%;height:100%;object-fit:cover}.progress{height:8px;background:var(--surface2);border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;width:0;background:var(--primary);transition:width .15s}.upload-row{display:grid;gap:7px;padding:10px 0;border-bottom:1px solid var(--border)}.drop-active{border-color:var(--primary)!important;background:var(--surface2)!important}.qr{width:min(320px,80vw);aspect-ratio:1;margin:auto;display:block;border-radius:12px;background:#fff}.drop-hint{color:var(--muted);font-size:13px;margin-top:7px}.tile .tilecheck{position:absolute;top:9px;left:9px}.tile .tilemenu{position:absolute;right:7px;top:7px}.file-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bulk{display:none;align-items:center;gap:8px;margin-bottom:12px}.bulk.show{display:flex}.bulk .count{font-weight:650;margin-right:auto}.context{position:fixed;z-index:10;display:none;min-width:170px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:10px;padding:5px}.context button{display:block;width:100%;text-align:left;background:transparent;color:var(--text);border-radius:7px}.context button:hover{background:var(--surface2)}
</style>
</head>
<body>
<header class="top">
<div class="brand" id="brand">CHFS</div><div class="path" id="crumb">/</div><div class="spacer"></div>
<span id="who" class="meta"></span><button class="ghost" id="loginBtn" onclick="openLogin()">登录</button>
<button class="ghost" id="logoutBtn" onclick="logout()" hidden>退出</button>
</header>
<main>
<div id="dropZone" class="card" style="display:none;padding:24px;text-align:center;margin-bottom:14px;border:2px dashed var(--border)">将文件或文件夹拖到这里上传</div>
<div id="serverNotice">__CHFS_NOTICE__</div><div id="notice"></div>
<div class="toolbar">
<button onclick="goUp()">上一级</button><button onclick="refresh()">刷新</button><button class="ghost" onclick="showRoots()">位置</button>
<button id="newFolderBtn" onclick="newFolder()">新建文件夹</button><button id="newTextBtn" onclick="newText()">新建文本</button>
<label><button id="uploadBtn">上传</button><button class="ghost" onclick="showMobileTransfer()">手机传输</button><input id="upload" type="file" multiple hidden></label>
<input id="search" placeholder="搜索文件名,回车执行">
<button id="usersBtn" onclick="showUsers()" hidden>用户管理</button><button class="ghost" id="pwdBtn" onclick="changePassword()" hidden>修改密码</button><button class="iconbtn" id="themeBtn" onclick="toggleTheme()" title="主题">◐</button><button class="iconbtn viewbtn active" id="listBtn" onclick="setView("list")" title="列表">☷</button><button class="iconbtn viewbtn" id="gridBtn" onclick="setView("grid")" title="网格">▦</button>
</div>
<div id="bulk" class="bulk"><span id="selectedCount" class="count"></span><button class="danger" onclick="bulkDelete()">删除</button><button class="ghost" onclick="clearSelection()">取消选择</button></div><div class="card" id="fileCard"><table><thead><tr><th><input class="selectbox" type="checkbox" onchange="toggleAll(this.checked)"></th><th>名称</th><th>大小</th><th>修改时间</th><th></th></tr></thead><tbody id="files"></tbody></table><div id="grid" class="grid" hidden></div></div>
</main><div id="context" class="context"></div>
<div class="modal" id="modal"><div class="dialog" id="dialog"></div></div>
<script>
const $=id=>document.getElementById(id);let current="",me=null,currentMask="";
async function api(url,opt={}){const r=await fetch(url,opt);if(!r.ok){let t="请求失败";try{t=(await r.json()).error||t}catch{};throw Error(t)}return r.status===204?null:r.json()}
function esc(s){return String(s).replace(/[&<>"']/g,c=>({"&":"&amp;","<":"&lt;",">":"&gt;","\"":"&quot;","'":"&#39;"}[c]))}
function fmt(n){if(n<1024)return n+" B";if(n<1048576)return (n/1024).toFixed(1)+" KB";if(n<1073741824)return (n/1048576).toFixed(1)+" MB";return (n/1073741824).toFixed(1)+" GB"}
async function init(){try{me=await api("/chfs/me")}catch{me={username:"",home:"",admin:false}};updateUser();current=me.home||"";const h=new URLSearchParams(location.hash.slice(1));const shared=h.get("folder");if(shared!==null)current=shared;await refresh()}
function updateUser(){$("who").textContent=me.username?me.username: "访客";$("loginBtn").hidden=!!me.username;$("logoutBtn").hidden=!me.username;$("usersBtn").hidden=!me.admin;$("pwdBtn").hidden=!me.username||!me.managed}
async function refresh(){try{const q=encodeURIComponent(current);const data=await api("/chfs/files?filepath="+q);currentMask=data.currentMask||"";const writable=currentMask.includes("W");$("newFolderBtn").disabled=!writable;$("newTextBtn").disabled=!writable;$("uploadBtn").disabled=!writable;$("search").disabled=!data.currentMask?.includes("R");render(data.files||[]);$("crumb").textContent="/"+current;$("notice").innerHTML=""}catch(e){$("notice").innerHTML='<div class="notice">'+esc(e.message)+"</div>"}}
function fileType(f){const n=f.name.toLowerCase();if(f.dir)return "folder";if(/\.(png|jpe?g|gif|webp|bmp|svg)$/.test(n))return "image";if(/\.(mp4|webm|mov|mkv)$/.test(n))return "video";if(/\.(mp3|wav|flac|m4a|ogg)$/.test(n))return "audio";if(/\.(pdf)$/.test(n))return "pdf";return "file"}
function iconFor(f){return {folder:"📁",image:"🖼️",video:"🎬",audio:"🎵",pdf:"📕",file:"📄"}[fileType(f)]}
function selectItem(p,checked){if(checked)selected.add(p);else selected.delete(p);updateSelection()}
let selected=new Set(),lastItems=[];
function render(items){lastItems=items;selected=new Set([...selected].filter(p=>items.some(f=>(current?current+"/":"")+f.name===p)));renderList(items);renderGrid(items);updateSelection()}
function renderList(items){const body=$("files");body.innerHTML=items.map(f=>{const p=current?current+"/"+f.name:f.name,canRead=(f.mask||"").includes("R"),canWrite=(f.mask||"").includes("W"),canDelete=(f.mask||"").includes("D"),share=f.guestMask&&f.guestMask.includes("R")?'<button class="ghost" onclick="shareItem('+JSON.stringify(p)+')">分享</button>':"";return '<tr><td><input class="selectbox" type="checkbox" '+(selected.has(p)?"checked":"")+' onchange="selectItem('+JSON.stringify(p)+',this.checked)"></td><td><div class="name"><span>'+iconFor(f)+'</span>'+(f.dir&&canRead?'<a href="#" onclick="openDir('+JSON.stringify(p)+');return false">'+esc(f.name)+'</a>':(canRead?'<a href="#" onclick="previewFile('+JSON.stringify(p)+');return false">'+esc(f.name)+'</a>':'<span>'+esc(f.name)+'</span>'))+'</div></td><td class="meta">'+(f.dir?"—":fmt(f.size))+'</td><td class="meta">'+esc(f.modified||"")+'</td><td><div class="actions"><button class="iconbtn" onclick="itemMenu(event,'+JSON.stringify(p)+')">⋮</button></div></td></tr>'}).join("")||'<tr><td colspan="5" class="empty">这里还没有文件</td></tr>'}
function renderGrid(items){$("grid").innerHTML=items.map(f=>{const p=current?current+"/"+f.name:f.name,canRead=(f.mask||"").includes("R");let thumb=iconFor(f);if(fileType(f)==="image"&&canRead)thumb='<img src="/chfs/preview?file='+encodeURIComponent(p)+'" loading="lazy" alt="">';return '<div class="tile '+(selected.has(p)?"selected":"")+'" onclick="'+(f.dir&&canRead?'openDir('+JSON.stringify(p)+')':'toggleTile('+JSON.stringify(p)+')')+'" oncontextmenu="itemMenu(event,'+JSON.stringify(p)+');return false"><input class="selectbox tilecheck" type="checkbox" '+(selected.has(p)?"checked":"")+' onclick="event.stopPropagation();selectItem('+JSON.stringify(p)+',this.checked)"><div class="thumb">'+thumb+'</div><div class="file-name">'+esc(f.name)+'</div><div class="meta">'+(f.dir?'文件夹':fmt(f.size))+'</div></div>'}).join('')||'<div class="empty">这里还没有文件</div>'}
function toggleTile(p){selectItem(p,!selected.has(p))}
function toggleAll(v){lastItems.forEach(f=>{const p=current?current+"/"+f.name:f.name;if(v)selected.add(p);else selected.delete(p)});render(lastItems)}
function clearSelection(){selected.clear();updateSelection();renderGrid(lastItems);renderList(lastItems)}
function updateSelection(){const n=selected.size;$("bulk").classList.toggle("show",n>0);$("selectedCount").textContent=n?`已选择 ${n} 项`:"";$("grid").querySelectorAll('.tile').forEach((el,i)=>{const f=lastItems[i];if(f)el.classList.toggle('selected',selected.has(current?current+'/'+f.name:f.name))})}
function setView(v){localStorage.setItem('chfs-view',v);$("files").parentElement.hidden=v==='grid';$("grid").hidden=v!=='grid';document.querySelectorAll('.viewbtn').forEach(b=>b.classList.remove('active'));$(v+'Btn').classList.add('active')}
function itemMenu(e,p){e.preventDefault();const f=lastItems.find(x=>(current?current+'/':'')+x.name===p);const canRead=(f?.mask||'').includes('R'),canWrite=(f?.mask||'').includes('W'),canDelete=(f?.mask||'').includes('D');let html='';if(canRead)html+='<button onclick="downloadFile('+JSON.stringify(p)+');closeContext()">下载</button>';if(f?.dir&&canRead)html+='<button onclick="downloadDir('+JSON.stringify(p)+');closeContext()">下载 ZIP</button>';if(canWrite)html+='<button onclick="renameItem('+JSON.stringify(p)+');closeContext()">重命名</button>';if(canDelete)html+='<button onclick="removeItem('+JSON.stringify(p)+');closeContext()">删除</button>';if(f?.guestMask?.includes('R'))html+='<button onclick="shareItem('+JSON.stringify(p)+');closeContext()">分享</button>';if(!html)html='<div class="meta" style="padding:8px">没有可用操作</div>';$("context").innerHTML=html;$("context").style.left=Math.min(e.clientX,innerWidth-190)+'px';$("context").style.top=Math.min(e.clientY,innerHeight-220)+'px';$("context").style.display='block'}
function closeContext(){$("context").style.display='none'}
addEventListener('click',e=>{if(!e.target.closest('#context')&&!e.target.closest('.tilemenu'))closeContext()});
function bulkDownload(){if(!selected.size)return;const q=[...selected].map(p=>'path='+encodeURIComponent(p)).join('&');location.href='/chfs/downloadzip?'+q}
async function bulkDelete(){if(!selected.size)return;if(!await confirmBox("批量删除","确定删除已选择的 "+selected.size+" 项?"))return;for(const p of [...selected]){try{await api('/chfs/rmfiles',{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:new URLSearchParams({filepath:p})})}catch(e){alert(p+': '+e.message)}}selected.clear();refresh()}
async function showRoots(){try{const d=await api("/chfs/roots");const roots=d.roots||[];let html='<h2>选择位置</h2><div>';for(const r of roots)html+='<button class="ghost" style="display:block;width:100%;text-align:left;margin:8px 0" onclick="jumpRoot('+JSON.stringify(r.path)+')"><b>'+esc(r.name)+'</b><span class="meta"> · '+esc(r.path||"/")+' · '+esc(r.mask)+'</span></button>';if(!roots.length)html+='<div class="empty">没有可进入的共享位置</div>';html+='</div><div class="row"><button class="ghost" onclick="closeModal()">关闭</button></div>';show(html)}catch(e){alert(e.message)}}
function jumpRoot(p){current=p;closeModal();refresh()}
function openDir(p){current=p;refresh()}function goUp(){if(!current)return;const root=me.home||"";if(current===root)return;let p=current.split("/");p.pop();let n=p.join("/");if(root&&!(n===root||n.startsWith(root+"/")))n=root;current=n;refresh()}
function downloadFile(p){location.href="/chfs/shared/"+encodeURIComponent(p).replace(/%2F/g,"/")}
function downloadDir(p){location.href="/chfs/downloaddir/"+encodeURI(p)}
async function shareItem(p){const url=new URL("/chfs/shared/"+encodeURI(p),location.href).href;try{await navigator.clipboard.writeText(url);alert("分享链接已复制")}catch{show("<h2>分享链接</h2><div class=\"field\"><input id=\"shareUrl\" value=\""+esc(url)+"\" readonly></div><div class=\"row\"><button class=\"ghost\" onclick=\"closeModal()\">关闭</button><button onclick=\"navigator.clipboard.writeText($(\"shareUrl\").value);closeModal()\">复制</button></div>")}}
async function renameItem(p){const name=p.split("/").pop();const n=await ask("重命名","新名称",name);if(!n||n===name)return;const dest=(p.split("/").slice(0,-1).concat(n)).join("/");try{await api("/chfs/rename",{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({old:p,new:dest})});refresh()}catch(e){alert(e.message)}}
async function removeItem(p){if(!await confirmBox("确认删除","确定删除 "+p+"?"))return;try{await api("/chfs/rmfiles",{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({filepath:p})});refresh()}catch(e){alert(e.message)}}
async function newFolder(){const n=await ask("新建文件夹","文件夹名称");if(!n)return;const p=current?current+"/"+n:n;try{await api("/chfs/newdir",{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({filepath:p})});refresh()}catch(e){alert(e.message)}}
async function newText(){const n=await ask("新建文本","文件名","new.txt");if(!n)return;const text=await ask("新建文本","文本内容");if(text===null)return;try{await api("/chfs/newtext",{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({filepath:current,title:n,text:text||""})});refresh()}catch(e){alert(e.message)}}
$("upload").addEventListener("change",async e=>{await uploadFiles(e.target.files);e.target.value=""})
async function uploadFiles(files){const list=[...files];if(!list.length)return;show('<h2>上传文件</h2><div id="uploadList"></div><div class="row"><button class="ghost" onclick="closeModal()">后台继续</button></div>');const box=$("uploadList");for(const file of list){const row=document.createElement("div");row.className="upload-row";row.innerHTML='<b>'+esc(file.name)+'</b><span class="meta">'+fmt(file.size)+' · 准备上传</span><div class="progress"><i></i></div>';box.appendChild(row);await uploadOne(file,row)}refresh()}
function showMobileTransfer(){const u=new URL(location.href);u.hash='folder='+encodeURIComponent(current);show('<h2>手机传输</h2><div class="notice">用手机扫描二维码打开当前文件夹。登录后即可按你的权限上传、下载和管理文件。</div><img class="qr" src="/chfs/qrcode?url='+encodeURIComponent(u.href)+'" alt="QR Code"><div class="field"><input value="'+esc(u.href)+'" readonly></div><div class="row"><button class="ghost" onclick="closeModal()">关闭</button></div>')}
function setupDropZone(){const z=$("dropZone"),main=$("fileCard");let depth=0;[document,main].forEach(el=>{el.addEventListener('dragenter',e=>{if(!e.dataTransfer?.types.includes('Files'))return;e.preventDefault();depth++;z.style.display='block';z.classList.add('drop-active')});el.addEventListener('dragover',e=>{if(e.dataTransfer?.types.includes('Files'))e.preventDefault()});el.addEventListener('dragleave',e=>{if(!e.dataTransfer?.types.includes('Files'))return;depth--;if(depth<=0){depth=0;z.classList.remove('drop-active')}});el.addEventListener('drop',async e=>{if(!e.dataTransfer?.files?.length)return;e.preventDefault();depth=0;z.classList.remove('drop-active');z.style.display='none';await uploadFiles(e.dataTransfer.files)})})}
function uploadOne(file,row){return new Promise(resolve=>{const xhr=new XMLHttpRequest(),fd=new FormData();fd.append("folder",current);fd.append("file",file);const meta=row.querySelector('.meta'),bar=row.querySelector('i');xhr.open('POST','/chfs/upload');xhr.upload.onprogress=e=>{if(e.lengthComputable){const pct=Math.round(e.loaded/e.total*100);bar.style.width=pct+'%';meta.textContent=fmt(file.size)+' · '+pct+'%'}};xhr.onload=()=>{if(xhr.status>=200&&xhr.status<300){bar.style.width='100%';meta.textContent=fmt(file.size)+' · 完成'}else{meta.textContent='上传失败';bar.style.width='0'}};xhr.onerror=()=>{meta.textContent='网络错误';bar.style.width='0'};xhr.onloadend=resolve;xhr.send(fd)})}
$("search").addEventListener("keydown",async e=>{if(e.key!=="Enter")return;const s=e.target.value.trim();if(!s){refresh();return}try{const d=await api("/chfs/search?str="+encodeURIComponent(s));renderSearch(d.files||[])}catch(x){alert(x.message)}})
function renderSearch(items){$("crumb").textContent="搜索结果";const body=$("files");body.innerHTML="";for(const f of items){const row=document.createElement("tr");row.innerHTML='<td><div class="name">🔎 <a href="#" onclick="openDir('+JSON.stringify(f.dir?f.path:f.path.split("/").slice(0,-1).join("/")).replace(/^"/,'\\"')+');return false">'+esc(f.path)+'</a></div></td><td class="meta">'+(f.dir?"—":fmt(f.size))+'</td><td class="meta">'+esc(f.modified||"")+'</td><td></td>';body.appendChild(row)}}
function previewFile(p){const n=p.split('/').pop(),ext=n.toLowerCase().split('.').pop(),url='/chfs/shared/'+encodeURI(p),media=['mp4','webm','mov','mkv'].includes(ext),audio=['mp3','wav','flac','m4a','ogg'].includes(ext),image=['png','jpg','jpeg','gif','webp','bmp','svg'].includes(ext),pdf=ext==='pdf';let body='';if(image)body='<img src="'+url+'" style="max-width:100%;max-height:65vh;object-fit:contain">';else if(media)body='<video controls autoplay style="width:100%;max-height:65vh"><source src="'+url+'"></video>';else if(audio)body='<audio controls autoplay style="width:100%"><source src="'+url+'"></audio>';else if(pdf)body='<iframe src="'+url+'" style="width:100%;height:65vh;border:0"></iframe>';else body='<div class="empty">暂不支持该文件类型的在线预览<br><button onclick="location.href='+JSON.stringify(url)+'">下载文件</button></div>';show('<h2 style="word-break:break-all">'+esc(n)+'</h2><div>'+body+'</div><div class="row"><button class="ghost" onclick="closeModal()">关闭</button></div>')}
function changePassword(){show('<h2>修改密码</h2><div class="field"><input id="cp" type="password" placeholder="当前密码"><input id="npw" type="password" placeholder="新密码"></div><div class="row"><button class="ghost" onclick="closeModal()">取消</button><button onclick="savePassword()">保存</button></div>')}
async function savePassword(){try{await api("/chfs/password",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({currentPassword:$("cp").value,password:$("npw").value})});alert("密码已更新");closeModal()}catch(e){alert(e.message)}}
function openLogin(){show('<h2>登录</h2><div class="field"><label>用户名</label><input id="u" autocomplete="username"></div><div class="field"><label>密码</label><input id="p" type="password" autocomplete="current-password"></div><div class="row"><button class="ghost" onclick="closeModal()">取消</button><button onclick="login()">登录</button></div>')}
async function login(){try{await fetch("/chfs/session",{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({user:$("u").value,pwd:$("p").value})}).then(async r=>{if(!r.ok)throw Error((await r.json()).error||"登录失败")});closeModal();await init()}catch(e){alert(e.message)}}
async function logout(){await fetch("/chfs/session",{method:"DELETE"});location.reload()}
function show(html){$("dialog").innerHTML=html;$("modal").classList.add("show")}function closeModal(){$("modal").classList.remove("show")}
function ask(title,label,value="",type="text"){return new Promise(resolve=>{show('<h2>'+esc(title)+'</h2><div class="field"><label>'+esc(label)+'</label><input id="askInput" type="'+type+'" value="'+esc(value)+'"></div><div class="row"><button class="ghost" onclick="closeModal();window._askResolve(null)">取消</button><button onclick="window._askResolve($("askInput").value)">确定</button></div>');window._askResolve=v=>{closeModal();resolve(v)}})}
function confirmBox(title,message){return new Promise(resolve=>{show('<h2>'+esc(title)+'</h2><div class="notice">'+esc(message)+'</div><div class="row"><button class="ghost" onclick="closeModal();window._confirmResolve(false)">取消</button><button class="danger" onclick="closeModal();window._confirmResolve(true)">确定</button></div>');window._confirmResolve=v=>resolve(v)})}
$("modal").addEventListener("click",e=>{if(e.target.id==="modal")closeModal()})
async function showUsers(){try{const d=await api("/chfs/users");let html='<h2>用户管理</h2><div class="field"><input id="nu" placeholder="用户名"><input id="np" type="password" placeholder="初始密码"><button onclick="createUser()">创建用户</button></div><div>';for(const u of d.users)html+='<div style="padding:10px 0;border-bottom:1px solid #edf0f5"><b>'+esc(u.username)+'</b> · '+(u.enabled?"启用":"已禁用")+' · '+esc(u.home||"")+(u.managed&&!u.admin?' <button class="ghost" onclick="editUser('+JSON.stringify(u.username)+')">权限/状态</button> <button class="ghost" onclick="resetUser('+JSON.stringify(u.username)+')">重置密码</button> <button class="danger" onclick="deleteUser('+JSON.stringify(u.username)+')">删除</button>':"")+"</div>";html+='</div><div class="row"><button class="ghost" onclick="closeModal()">关闭</button></div>';show(html)}catch(e){alert(e.message)}}
async function createUser(){try{await api("/chfs/users",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({username:$("nu").value,password:$("np").value})});showUsers()}catch(e){alert(e.message)}}
async function resetUser(u){const p=await ask("重置密码","为 "+u+" 设置新密码","","password");if(!p)return;try{await api("/chfs/users",{method:"PUT",headers:{"Content-Type":"application/json"},body:JSON.stringify({username:u,password:p})});alert("密码已更新")}catch(e){alert(e.message)}}
async function editUser(name){const d=await api("/chfs/users");const u=d.users.find(x=>x.username===name);if(!u)return;window._editUser=u;window._editRules=[...(u.rules||[])];show('<h2>'+esc(u.username)+'</h2><div class="notice">主目录:'+esc(u.home)+'<br>主目录始终保留 RWD;下面的“共享目录”用于给用户开放其他位置,也可以单独设置拒绝规则。</div><label><input id="ue" type="checkbox" '+(u.enabled?"checked":"")+'> 账号启用</label><h3>共享目录</h3><div id="sharedRules"></div><div class="field"><input id="rp" placeholder="目录,例如 public 或 shared/team"><div class="row" style="justify-content:flex-start;margin-top:0"><button class="ghost" onclick="setRulePreset(1)">只读</button><button class="ghost" onclick="setRulePreset(2)">读写</button><button class="ghost" onclick="setRulePreset(3)">完全控制</button><button class="ghost" onclick="setRulePreset(0)">禁止访问</button></div><label><input id="rc" type="checkbox"> 仅作用于目录内部,不改变目录本身</label><button onclick="addRule()">添加共享目录</button></div><details style="margin-top:14px"><summary>高级规则</summary><div class="meta" style="margin:8px 0">可对已授权目录增加更细的拒绝规则,例如禁止访问 public/private。</div><div id="rules"></div></details><div class="row"><button class="ghost" onclick="showUsers()">取消</button><button onclick="saveUser('+JSON.stringify(u.username)+')">保存</button></div>');renderEditRules()}
function isHomeRule(r){return String(r.dir||"").replace(/^\/+|\/+$/g,"")===String(window._editUser.home||"").replace(/^\/+|\/+$/g,"")}
function setRulePreset(level){const mask=["","r","rw","rwd"][level];$("rd").checked=level===0;$("rm").value=mask;$("rp").focus()}
function addRule(){const dir=$("rp").value.trim().replace(/^\/+|\/+$/g,"");if(!dir)return;const rule={dir,mask:$("rm").value};if($("rd").checked)rule.deny=true;if($("rc").checked)rule.childrenOnly=true;window._editRules=window._editRules.filter(r=>!(String(r.dir||"").replace(/^\/+|\/+$/g,"")===dir&&!isHomeRule(r)));window._editRules.push(rule);$("rp").value="";$("rd").checked=false;$("rc").checked=false;renderEditRules()}
function removeRule(i){if(i<0||isHomeRule(window._editRules[i]))return;window._editRules.splice(i,1);renderEditRules()}
function renderEditRules(){const shared=window._editRules.filter(r=>!isHomeRule(r));$("sharedRules").innerHTML=shared.length?shared.map(r=>{const i=window._editRules.indexOf(r);const flags=(r.deny?"禁止":"允许")+" · "+(r.mask||"无权限")+(r.childrenOnly?" · 仅子项":"");return '<div class="row" style="justify-content:space-between;border-top:1px solid #edf0f5;padding:9px 0;margin:0"><span><b>'+esc(r.dir)+'</b><br><span class="meta">'+esc(flags)+'</span></span><button class="danger" onclick="removeRule('+i+')">移除</button></div>'}).join(""):'<div class="empty" style="padding:18px">还没有共享目录权限</div>';$("rules").innerHTML=window._editRules.map((r,i)=>isHomeRule(r)?'':'<div class="row" style="justify-content:space-between;border-top:1px solid #edf0f5;padding:8px 0"><span><b>'+esc(r.dir)+'</b> · '+esc((r.deny?"拒绝":"允许")+" · "+(r.mask||"禁止")+(r.childrenOnly?" · 仅子项":""))+'</span><button class="danger" onclick="removeRule('+i+')">移除</button></div>').join("")}
async function saveUser(u){try{await api("/chfs/users",{method:"PUT",headers:{"Content-Type":"application/json"},body:JSON.stringify({username:u,enabled:$("ue").checked,rules:window._editRules})});showUsers()}catch(e){alert(e.message)}}
async function deleteUser(u){if(!await confirmBox("删除用户","删除用户 "+u+"?用户目录不会自动删除。"))return;try{await api("/chfs/users?username="+encodeURIComponent(u),{method:"DELETE"});showUsers()}catch(e){alert(e.message)}}
function toggleTheme(){const dark=document.documentElement.classList.toggle("dark");localStorage.setItem("chfs-theme",dark?"dark":"light")}
if(localStorage.getItem("chfs-theme")==="dark"||(localStorage.getItem("chfs-theme")===null&&matchMedia("(prefers-color-scheme: dark)").matches))document.documentElement.classList.add("dark");
setView(localStorage.getItem("chfs-view")||"list");init();
</script>
</body></html>