cms-SiteForge/app/static/workspace.js

'use strict';
/* SiteForge simplified workspace: native APIs, no parallel business backend. */
const $=(s,root=document)=>root.querySelector(s);
const esc=x=>String(x??'').replace(/[&<>"']/g,ch=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[ch]));
const themeName={automotive:'汽车与出行',industrial:'工业与制造',corporate:'企业品牌',minimal:'极简展示','trade-pro':'Trade Pro'};
const typeName={page:'页面',product:'产品',vehicle:'车型',post:'新闻',brand:'品牌',case:'案例',service:'服务'};
const fmtDate=t=>{if(!t)return '—';const d=new Date(t);return Number.isNaN(d.getTime())?String(t).slice(0,16):d.toLocaleDateString('zh-CN',{year:'numeric',month:'2-digit',day:'2-digit'})};
const sfSiteKey='siteforge:selected-site';
const sfRemember=id=>{try{if(id)localStorage.setItem(sfSiteKey,id)}catch{}};
const state={sites:[],site:null,entries:[],builds:[],jobs:[],view:'home',csrf:'',search:'',typ:'',loading:false,job:null,selectionToken:0,building:false,delivery:{jobs:[],history:[],configured:{}},language:{group:null,sites:[],units:[]},languageGroups:[],languageEntries:[]};
const headings={home:'工作台',sites:'我的网站',overview:'网站概览',content:'内容与页面',design:'外观与设计',import:'导入与迁移',build:'构建与交付',languages:'多语言管理',settings:'网站设置'};
async function api(url,method='GET',data=null,extraHeaders={}){
 const headers={...extraHeaders};if(method!=='GET'&&method!=='HEAD')headers['X-SiteForge-CSRF']=state.csrf;
 let body=data;if(data!=null && !(data instanceof FormData)){headers['Content-Type']='application/json';body=JSON.stringify(data)}
 const res=await fetch(url,{method,headers,body,credentials:'same-origin'});
 if(res.status===401){location.href='/login';throw Error('登录已过期，请重新登录')}
 let value;try{value=await res.json()}catch{throw Error('服务器响应异常（HTTP '+res.status+'）')}
 if(!res.ok){const ex=Error(typeof value.detail==='string'?value.detail:JSON.stringify(value.detail||value));ex.status=res.status;throw ex}return value;
}
function toast(msg,bad=false){const el=$('#toast');el.textContent=msg;el.classList.toggle('bad',bad);el.classList.add('show');clearTimeout(el.timer);el.timer=setTimeout(()=>el.classList.remove('show'),4000)}
function notifyError(error){console.error(error);toast(error?.message||String(error),true)}
function htmlHeading(title,desc,actions=''){return `<div class="page-heading"><div><p class="overline">SITEFORGE / ${esc(headings[state.view]||'WORKSPACE')}</p><h1>${esc(title)}</h1><p>${esc(desc)}</p></div><div class="inline-actions">${actions}</div></div>`}
function actionButton(text,action=''){return `<button type="button" class="btn btn-primary" data-action="${action}">${esc(text)}</button>`}
function stat(title,num,icon){return `<div class="stat"><span class="glyph">${icon}</span><small>${title}</small><strong class="value">${esc(num)}</strong></div>`}
function emptyState(title,description,button=''){return `<div class="empty"><div class="empty-symbol">◇</div><h3>${esc(title)}</h3><p>${esc(description)}</p>${button}</div>`}
function nav(button){return `data-action="navigate" data-view="${button}"`}
// Business navigation is a shareable, browser-history-aware URL; selection is still authorized by /api/sites.
const siteUrl=(view,site)=>{const q=new URLSearchParams();if(site)q.set('site',site);if(view&&(view!=='home'||site))q.set('view',view);return '/'+(q.size?'?'+q.toString():'')};
function rememberView(replace=false){const url=siteUrl(state.view,state.site?.id);history[replace?'replaceState':'pushState']({site:state.site?.id||null,view:state.view},'',url)}
function activeJobs(){return state.jobs.filter(j=>['queued','running','retrying'].includes(j.state))}
function buildStatusLabel(stateCode){return ({queued:'等待 Worker',running:'正在生成',retrying:'重试中',done:'已完成',failed:'失败',cancelled:'已取消'})[stateCode]||stateCode||'未知'}
function buildReadyStep(){return state.entries.some(e=>e.status!=='draft'&&e.type!=='page')||state.entries.some(e=>e.status!=='draft'&&e.type==='page')}

function siteCard(s){return `<button class="site-card" data-action="select-site" data-id="${esc(s.id)}"><span class="site-icon ${esc(s.theme)}">${esc((s.name||'S').slice(0,1))}</span><span><h3>${esc(s.name)}</h3><p>${esc(s.domain||'尚未设置正式域名')}</p><span class="site-badges"><span>${esc(themeName[s.theme]||'企业网站')}</span><span>·</span><span>${Number(s.entries_count)||0} 条内容</span><span>·</span><span>${Number(s.build_count)||0} 次构建</span></span></span><span class="arrow">›</span></button>`}
function overviewShortcut(view,icon,title,desc){return `<button class="quick-card" ${nav(view)}><span class="quick-ico">${icon}</span><span><h3>${title}</h3><p>${desc}</p><span class="quick-more">前往操作 →</span></span></button>`}
function home(){const sites=state.sites;const total=sites.reduce((n,s)=>n+(+s.entries_count||0),0);const builds=sites.reduce((n,s)=>n+(+s.build_count||0),0);
 return htmlHeading('欢迎回来','管理和制作企业网站，从这里开始。',actionButton('＋ 创建新网站','new-site'))+
 `<div class="stats">${stat('网站项目',sites.length,'▤')}${stat('内容总数',total,'▧')}${stat('构建版本',builds,'↗')}${stat('可用主题',4,'◈')}</div>`+
 `<div class="section-heading"><div><h2>您想先做什么？</h2><p>按使用目的进入对应页面，不需要了解技术术语。</p></div></div><div class="quick-grid">`+
 overviewShortcut('sites','＋','创建或管理网站','从零搭建网站，或者接着制作已有网站。')+
 overviewShortcut('import','⇩','迁移旧站 / 导入数据','导入 WordPress 或 Excel 产品资料。')+
 overviewShortcut('design','◈','更换网站设计','选择行业主题，编辑网页与全站外观。')+
 `</div><div class="section-heading"><div><h2>最近的网站</h2><p>点击网站继续制作。</p></div><button class="btn-link" ${nav('sites')}>查看全部网站 →</button></div>`+
 (sites.length?`<div class="site-list">${sites.slice(0,4).map(siteCard).join('')}</div>`:emptyState('还没有网站项目','创建一个网站，选择主题后即可开始添加页面、产品和新闻。',actionButton('＋ 创建第一个网站','new-site')));
}
function sites(){return htmlHeading('我的网站','统一管理所有网站项目，每个网站的数据、主题和构建记录彼此独立。',actionButton('＋ 创建网站','new-site'))+
 (state.sites.length?`<div class="site-list">${state.sites.map(siteCard).join('')}</div>`:emptyState('暂时没有网站','选择行业主题，开始制作您的第一个网站。',actionButton('创建网站','new-site')));
}
function currentSite(){return !!state.site}
function noSite(){return htmlHeading('请先选择一个网站','选择现有网站或创建新网站，才能继续进行内容编辑、迁移和构建。')+emptyState('尚未选择网站','点击右上角选择网站，或直接创建一个新的企业网站。',actionButton('＋ 创建网站','new-site'))}
function latestDone(){return state.builds.find(b=>['done','complete','success','completed'].includes(b.status))||null}
function overview(){const s=state.site;if(!s)return noSite();const count=state.entries.length;const build=latestDone();const hasContent=buildReadyStep();const hasDomain=!!s.domain;const steps=[
 {title:'建立网站',desc:'选择行业主题并创建项目',done:true,view:'settings'},
 {title:'准备内容',desc:'添加页面、产品或导入旧数据',done:hasContent,view:'content'},
 {title:'调整设计',desc:'可反复完善主题、导航和移动端样式',optional:true,view:'design'},
 {title:'构建并检查',desc:'生成静态网站，查看质量报告',done:!!build,view:'build'}];
 const next=!hasContent?steps[1]:!build?steps[3]:null;
 return htmlHeading(s.name,'这里显示真实的内容和构建状态。设计可随时调整，正式上线需要单独审核。',actionButton('↗ 构建网站','build-now'))+
 `<div class="task-note"><div><strong>${next?'建议下一步：'+next.title:'网站已经生成过构建版本'}</strong><p>${next?next.desc:'内容或设计有修改时，重新构建并检查新版即可。'}。${!hasDomain?'正式域名还未填写；测试预览不受影响。':''}</p></div><button class="btn btn-primary" ${nav(next?.view||'build')}>${next?'现在去做':'查看构建版本'} →</button></div>`+
 `<div class="stats">${stat('网站内容',count,'▧')}${stat('已构建版本',state.builds.length,'↗')}${stat('当前主题',themeName[s.theme]||'企业品牌','◈')}${stat('域名状态',hasDomain?'已填写':'待设置','◎')}</div>`+
 `<div class="section-heading"><div><h2>四步完成网站制作</h2><p>步骤反映已有数据，设计可以随时修改，不会虚报“设计完成”。</p></div></div>`+
 `<div class="wizard-grid">${steps.map((step,i)=>`<div class="wizard-step ${step.done?'done':next===step?'next':''}"><span class="wizard-index">${step.done?'✓':step.optional?'◈':i+1}</span><h3>${step.title}${step.optional?'（持续优化）':''}</h3><p>${step.desc}</p><button ${nav(step.view)}>打开 →</button></div>`).join('')}</div>`+
 `<div class="section-heading"><div><h2>常用操作</h2><p>通常只需要下面三个入口。</p></div></div>`+
 `<div class="quick-grid">${overviewShortcut('content','▧','添加和编辑内容','管理页面、产品、新闻和案例。')}${overviewShortcut('design','◈','修改网站样式','更换主题、编辑页面和移动端样式。')}${overviewShortcut('build','↗','查看和下载网站','查看任务状态、预览及下载静态网站。')}</div>`;
}
function content(){if(!currentSite())return noSite();let arr=state.entries.filter(e=>(!state.typ||e.type===state.typ)&&(!state.search||`${e.title} ${e.route}`.toLowerCase().includes(state.search.toLowerCase())));
 return htmlHeading('内容与页面','所有网页、产品、车型和新闻都在这里维护，保存后重新构建即可更新网站。',actionButton('＋ 添加内容','new-entry'))+
 `<div class="panel"><div class="panel-head"><div><h2>内容列表</h2><p>共 ${state.entries.length} 条内容。点击“设计页面”可进行可视化排版。</p></div></div><div class="toolbar"><input id="contentSearch" aria-label="搜索内容" placeholder="搜索标题或页面路径…" value="${esc(state.search)}"><select id="contentType" aria-label="按类型筛选"><option value="">全部类型</option>${Object.entries(typeName).map(([key,value])=>`<option value="${key}" ${state.typ===key?'selected':''}>${value}</option>`).join('')}</select></div>`+
 (arr.length?`<div class="table-wrap"><table class="data-table"><thead><tr><th>名称</th><th>内容类型</th><th>页面地址</th><th>状态</th><th>操作</th></tr></thead><tbody>${arr.slice(0,200).map(e=>`<tr><td><strong>${esc(e.title)}</strong></td><td>${esc(typeName[e.type]||e.type)}</td><td class="muted">${esc(e.route)}</td><td><span class="pill ${e.status==='draft'?'warn':'success'}">${e.status==='draft'?'草稿':'已保存'}</span></td><td class="action-cell"><button class="btn btn-tiny" data-action="edit-entry" data-id="${esc(e.id)}">修改内容</button> <a class="btn btn-tiny" href="/editor/${encodeURIComponent(state.site.id)}/${encodeURIComponent(e.id)}">设计页面 ↗</a></td></tr>`).join('')}</tbody></table></div>`:emptyState('没有找到内容','可以清除筛选条件，或者添加新内容。',actionButton('＋ 添加内容','new-entry')))+
 `${arr.length>200?'<p class="muted">当前显示前 200 条，请使用搜索缩小范围。</p>':''}</div>`;
}
function design(){if(!currentSite())return noSite();const s=state.site;const cards=Object.entries(themeName).map(([id,name])=>`<div class="theme-card"><div class="theme-preview ${id}">${name}</div><div class="theme-desc"><h3>${name} ${s.theme===id?'<span class="pill success">当前使用</span>':''}</h3><p>${({automotive:'适合汽车出口、车型及品牌展示',industrial:'适合制造业、产品与技术参数',corporate:'适合集团公司、服务和案例',minimal:'适合作品展示和品牌形象','trade-pro':'适合外贸 B2B 英文站点与询盘'})[id]}</p><button class="btn btn-tiny ${s.theme===id?'btn-muted':'btn-primary'}" ${s.theme===id?'disabled':''} data-action="set-theme" data-theme="${id}">${s.theme===id?'正在使用':'使用此主题'}</button></div></div>`).join('');
 return htmlHeading('外观与设计','先选一套网站风格，再打开可视化编辑器修改图文、导航和手机端布局。')+
 `<div class="section-heading"><div><h2>第一步 · 选择行业主题</h2><p>更换主题不会删除您已经录入的业务内容和 URL。</p></div><a href="/theme-gallery" class="btn btn-tiny">查看完整主题预览 ↗</a></div><div class="choice-cards">${cards}</div>`+
 `<div class="section-heading"><div><h2>第二步 · 设计网页</h2><p>挑选要修改的页面；可在设计器中编辑导航、页眉、页脚及各设备布局。</p></div></div><div class="panel"><div class="panel-head"><div><h2>选择要设计的页面</h2><p>修改先保存为草稿，正式发布设计后才会参与下一次静态构建。</p></div></div><div class="grid-2 grid-equal">${state.entries.filter(e=>e.type==='page').slice(0,8).map(e=>`<a class="site-card" href="/editor/${encodeURIComponent(s.id)}/${encodeURIComponent(e.id)}"><span class="site-icon">▤</span><span><h3>${esc(e.title)}</h3><p>${esc(e.route)}</p></span><span class="arrow">›</span></a>`).join('')||'<div class="muted">尚无页面，请先添加内容。</div>'}</div></div><div class="help-hint" style="margin-top:19px"><strong>提示</strong>：网站设置用于公司信息和域名；可视化编辑器用于调整页面外观。两者不会混在同一表单里。</div>`;
}
function imports(){if(!currentSite())return noSite();return htmlHeading('导入与迁移','根据您已有的资料选择操作方式：Excel 产品、WordPress 网站，或者外部 API / 数据库。')+
 `<div class="quick-grid"><a class="quick-card" href="/production-v8"><span class="quick-ico">▤</span><span><h3>导入 Excel / CSV</h3><p>推荐先预览字段、检查冲突，再确认提交。</p><span class="quick-more">安全导入与批次回滚 →</span></span></a><a class="quick-card" href="/production-v8"><span class="quick-ico">⇄</span><span><h3>迁移 WordPress 旧站</h3><p>迁移会话、文章采集、图片与 SEO 检查。</p><span class="quick-more">打开迁移工作台 ↗</span></span></a><a class="quick-card" href="/production-v8"><span class="quick-ico">⌘</span><span><h3>API / XML / MySQL</h3><p>连接外部业务系统，进行字段映射和分批导入。</p><span class="quick-more">进入高级导入 ↗</span></span></a></div>`+
 `<div class="panel"><h2>推荐：先预演再导入</h2><p>在数据导入工作台检查字段匹配、页面路径冲突及品牌分类关系，再分批提交。</p><a class="btn btn-primary" href="/production-v8">打开安全导入工作台 →</a><details class="form-expand" style="margin-top:20px"><summary>高级：直接写入网站（不可批次回滚）</summary><p class="panel-desc">仅用于确认内容无误的小文件，建议先备份；复杂迁移请使用上方工作台。</p><form id="importForm"><div class="import-box"><label for="importFile"><strong>选择要导入的数据文件</strong></label><input type="file" id="importFile" name="file" accept=".csv,.xlsx,.xls,.json,.xml" required><p class="muted">支持 CSV、Excel、JSON、WordPress XML；单文件最多 15 MB。</p></div><div class="form-actions"><button class="btn btn-primary" type="submit">确认导入数据</button><a href="/production-v8" class="btn">需要预演与批次回滚？</a></div></form><div id="importSummary" class="message" style="margin-top:15px" hidden></div></details></div>`+
 `<div class="help-hint" style="margin-top:17px"><strong>迁移旧网站请注意：</strong>如果需要保留旧 URL、原有 SEO、复杂插件字段和全部图片，请优先使用 WordPress 迁移工作台，而不是仅上传一个内容文件。</div>`;
}
function builds(){if(!currentSite())return noSite();const latest=latestDone();const pending=activeJobs();const first=pending[0];
 return htmlHeading('构建与交付','网站构建由独立 Worker 执行。离开页面或刷新后仍可查看任务状态。',`<button type="button" class="btn btn-primary" data-action="build-now" ${pending.length||state.building?'disabled':''}>${pending.length?'已有构建在运行':'↗ 开始构建'}</button>`)+
 `<div class="task-note"><div><strong>${first?'当前：'+buildStatusLabel(first.state):latest?'已有构建版本，可以预览':'还没有已完成的网站构建'}</strong><p>${first?'当前任务 '+esc(first.id.slice(0,12))+'；Worker 在后台执行，您可以关闭此页面。':'内容或设计有更新时，重新生成网站版本。'}</p></div><div class="inline-actions"><button class="btn" data-action="check-readiness">交付前检查</button><a class="btn" href="/operations">任务与发布审批 ↗</a></div></div>`+
 `<div class="panel"><div class="panel-head"><div><h2>后台任务</h2><p>可以查看任务状态。仅取消当前仍在队列或运行中的构建。</p></div><button class="btn btn-tiny" data-action="refresh-builds">刷新状态</button></div><div id="jobNotice" class="message" ${state.job?'':'hidden'}>${esc(state.job||'')}</div>`+
 (state.jobs.length?state.jobs.slice(0,8).map(j=>`<div class="build-row"><span class="quick-ico">${j.state==='done'?'✓':j.state==='failed'?'!':'◷'}</span><div class="build-meta"><h3>${esc(buildStatusLabel(j.state))}</h3><p>${esc(fmtDate(j.created_at))} · 任务 ${esc(j.id.slice(0,12))}${j.state==='failed'&&j.error?' · '+esc(j.error):''}</p></div>${['queued','running','retrying'].includes(j.state)?`<button class="btn btn-tiny btn-danger" data-action="cancel-job" data-id="${esc(j.id)}">取消任务</button>`:''}</div>`).join(''):'<p class="muted">当前网站还没有后台构建任务。</p>')+`</div>`+
 `<div class="panel" style="margin-top:18px"><div class="panel-head"><div><h2>构建版本</h2><p>建议先预览和核对质量报告，再下载 ZIP。预览不代表正式发布。</p></div></div>`+
 (state.builds.length?state.builds.slice(0,20).map(b=>`<div class="build-row"><span class="quick-ico">${['done','completed','success','complete'].includes(b.status)?'✓':'◷'}</span><div class="build-meta"><h3>${esc(fmtDate(b.created_at))} · ${esc(b.total_pages||'—')} 个页面</h3><p>版本 ${esc(b.id.slice(0,12))} · ${esc(b.status||'未知')}</p></div><div class="inline-actions">${['done','completed','success','complete'].includes(b.status)?`<a class="btn btn-tiny" href="/preview/${encodeURIComponent(state.site.id)}/${encodeURIComponent(b.id)}/" target="_blank" rel="noopener">预览 ↗</a><button class="btn btn-tiny" data-action="report" data-id="${esc(b.id)}">质量报告</button><a class="btn btn-tiny btn-primary" href="/api/sites/${encodeURIComponent(state.site.id)}/builds/${encodeURIComponent(b.id)}/download">下载 ZIP</a>`:'<span class="muted">尚未完成，暂不能下载</span>'}</div></div>`).join(''):emptyState('尚无完成版本','准备好网站数据后，在上方提交构建任务。'))+
 `<div id="reportContent"></div></div>`+
 `<div class="panel" style="margin-top:18px"><div class="panel-head"><div><h2>正式发布与回滚</h2><p>先完成质量检查与独立审批，Worker 负责上传、校验和切换版本。没有配置目标服务器时不能发布。</p></div><a href="/operations" class="btn btn-tiny">审批与复核工具 ↗</a></div>
 <div class="field-grid"><label>选择已完成构建<select id="deliveryBuild">${state.builds.filter(b=>b.status==='complete').map(b=>`<option value="${esc(b.id)}">${esc(b.id.slice(0,12))} · ${esc(fmtDate(b.created_at))}</option>`).join('')}</select></label>
 <label>目标环境<select id="deliveryTarget"><option value="staging">测试环境（Staging）</option><option value="production">正式环境（Production）</option></select></label></div>
 <div class="form-actions"><button class="btn" data-action="release-preflight">检查发布条件</button><button class="btn" data-action="release-approval">提交独立审批</button><button class="btn btn-primary" data-action="release-deploy">提交发布任务</button></div>
 <div id="deliveryNotice" class="message" aria-live="polite" hidden></div>
 <h3>最近发布任务</h3>${(state.delivery.jobs||[]).length?state.delivery.jobs.slice(0,8).map(j=>`<div class="build-row"><div class="build-meta"><strong>${j.kind==='remote_rollback'?'回滚':'部署'} · ${esc(buildStatusLabel(j.state))}</strong><p>${esc(j.id.slice(0,12))} · ${esc(j.created_at)}${j.error?' · '+esc(j.error):''}</p></div>${['queued','running','retrying'].includes(j.state)?`<button class="btn btn-tiny btn-danger" data-action="cancel-job" data-id="${esc(j.id)}">取消</button>`:''}</div>`).join(''):'<p class="muted">暂无发布任务。</p>'}
 <h3>已发布版本</h3>${(state.delivery.history||[]).length?state.delivery.history.slice(0,8).map(r=>`<div class="build-row"><div class="build-meta"><strong>${esc(r.target)} · ${esc(r.release_id)}</strong><p>构建 ${esc(r.build_id.slice(0,12))} · ${esc(r.deployed_at)}</p></div><button class="btn btn-tiny" data-action="release-rollback" data-target="${esc(r.target)}" data-id="${esc(r.release_id)}">回滚到此版本</button></div>`).join(''):'<p class="muted">当前没有远程部署记录。</p>'}</div>`;
}
function settings(){if(!currentSite())return noSite();const s=state.site;return htmlHeading('网站设置','这里只管理公司资料、域名与站点属性。网页样式请到“外观与设计”修改。')+
 `<div class="panel"><h2>基本资料</h2><p class="panel-desc">没有域名也可以制作与预览网站，正式上线前再填写即可。</p><form id="settingsForm"><div class="field-grid"><label class="full">网站名称<input name="name" required value="${esc(s.name)}"></label><label class="full">正式域名<input name="domain" placeholder="https://www.example.com" value="${esc(s.domain||'')}"></label><label class="full">企业介绍 / 网站标语<textarea name="tagline" rows="3">${esc(s.tagline||'')}</textarea></label><label class="full">Logo 图片地址<input name="logo" value="${esc(s.logo||'')}"></label><label>网站类型<select name="mode"><option value="new" ${s.mode==='new'?'selected':''}>新建网站</option><option value="migration" ${s.mode==='migration'?'selected':''}>旧站迁移</option><option value="hybrid" ${s.mode==='hybrid'?'selected':''}>混合建站</option></select></label><label>主题色<input type="color" name="accent" value="${esc(s.accent||'#245ac6')}" style="padding:4px;height:43px"></label></div><div class="form-actions"><button class="btn btn-primary" type="submit">保存网站设置</button></div></form></div>`;
}
function languages(){
 if(!currentSite())return noSite();
 const d=state.language||{group:null,sites:[],units:[]};const g=d.group;
 const groups=state.languageGroups||[];
 const header=htmlHeading('多语言管理','多个语言版本分别拥有独立的网站、域名和内容。系统只关联已审核的翻译，不会自动翻译企业事实。','<button class="btn" data-action="language-refresh">刷新语言状态</button>');
 if(!g)return header+`<div class="panel"><h2>第一步 · 建立语言组</h2><p class="panel-desc">例如“集团全球网站”包含中文版、英文版、法文版。创建语言组后将网站加入对应语言。</p><form id="langGroupForm"><div class="field-grid"><label>语言组名称<input name="name" required minlength="2" placeholder="HESU 国际站"></label><label>默认语言<select name="default_locale"><option value="en">English (en)</option><option value="zh-CN">简体中文 (zh-CN)</option><option value="fr-FR">Français (fr-FR)</option><option value="ar">العربية (ar)</option></select></label><label>当前网站的实际语言<input name="current_locale" value="zh-CN" required placeholder="例如 zh-CN 或 en"></label></div><div class="form-actions"><button class="btn btn-primary">创建语言组并关联当前网站</button></div></form></div>`+
 (groups.length?`<div class="panel"><h2>加入已有语言组</h2><p class="panel-desc">仅可关联您有管理权限、且已配置独立 HTTPS 域名的网站。</p><form id="langJoinForm"><div class="field-grid"><label>语言组<select name="group_id">${groups.map(x=>`<option value="${esc(x.id)}">${esc(x.name)}</option>`).join('')}</select></label><label>当前网站的语言<input name="locale" value="zh-CN" required placeholder="zh-CN / en / fr-FR"></label></div><div class="form-actions"><button class="btn btn-primary">加入语言组</button></div></form></div>`:'')+
 `<div class="help-hint"><strong>上线前提示：</strong>网站设置中的正式域名应为 https://example.com 形式；不同语言网站不能共用一个域名。当前域名：${esc(state.site.domain||'未设置')}</div>`;
 const groupSites=d.sites||[]; const uniqueUnits=[...new Map((d.units||[]).map(u=>[u.id,u])).values()];
 const canJoin=state.sites.filter(x=>!groupSites.some(m=>m.site_id===x.id));
 return header+`<div class="panel"><div class="panel-head"><div><h2>${esc(g.name)}</h2><p>当前站语言 ${esc(g.locale)} · 默认语言 ${esc(g.default_locale)} · ${groupSites.length} 个语言站点</p></div></div><div class="table-wrap"><table class="data-table"><thead><tr><th>语言</th><th>网站</th><th>正式域名</th></tr></thead><tbody>${groupSites.map(x=>`<tr><td>${esc(x.locale)}</td><td>${esc(x.name)}</td><td>${esc(x.domain)}</td></tr>`).join('')}</tbody></table></div></div>`+
 `<div class="panel"><h2>第二步 · 添加其他语言网站</h2><form id="langJoinForm"><div class="field-grid"><input type="hidden" name="group_id" value="${esc(g.group_id)}"><label>已有网站<select name="site_id">${canJoin.map(x=>`<option value="${esc(x.id)}">${esc(x.name)}</option>`).join('')}</select></label><label>对应语言<input name="locale" required placeholder="例如 en、fr-FR"></label></div><div class="form-actions"><button class="btn btn-primary" ${!canJoin.length?'disabled':''}>加入语言站</button></div></form><p class="muted">先通过“我的网站”创建另一语言站并设置 HTTPS 域名，再加入语言组。</p></div>`+
 `<div class="panel"><h2>第三步 · 建立翻译内容关系</h2><p class="panel-desc">相同产品、文章或页面可以使用不同 URL。用一个内容标识关联它们，只有正式发布且审核通过的内容才会生成 hreflang。</p><form id="langUnitForm"><div class="field-grid"><label class="full">翻译组标识<input name="reference_key" required placeholder="例如 product:rox-01 或 about-page"></label></div><div class="form-actions"><button class="btn btn-primary">创建内容翻译组</button></div></form></div>`+
 `<div class="panel"><h2>第四步 · 关联各语言的实际内容</h2><form id="langLinkForm"><div class="field-grid"><label>翻译内容组<select name="unit_id">${uniqueUnits.map(x=>`<option value="${esc(x.id)}">${esc(x.reference_key)}</option>`).join('')}</select></label><label>语言网站<select id="langMemberSite" name="site_id">${groupSites.map(x=>`<option value="${esc(x.site_id)}" ${x.site_id===state.site.id?'selected':''}>${esc(x.locale)} · ${esc(x.name)}</option>`).join('')}</select></label><label class="full">对应内容<select id="langMemberEntry" name="entry_id">${(state.languageEntries||[]).map(x=>`<option value="${esc(x.id)}">${esc(x.title)} (${esc(x.route)}) · ${x.status==='published'?'正式':'草稿'}</option>`).join('')}</select></label><label>审核状态<select name="state"><option value="pending">待翻译（仅允许草稿）</option><option value="approved">翻译已确认（仅允许正式内容）</option></select></label></div><div class="form-actions"><button class="btn btn-primary" ${uniqueUnits.length?'':'disabled'}>保存关联</button></div></form></div>`+
 `<div class="panel"><h2>已有语言关系</h2><p class="panel-desc">没有已审核的双向内容关系，就不会输出假语言链接。</p>${d.units.length?`<div class="table-wrap"><table class="data-table"><thead><tr><th>内容组</th><th>语言</th><th>内容 / URL</th><th>状态</th></tr></thead><tbody>${d.units.map(u=>`<tr><td>${esc(u.reference_key)}</td><td>${esc(u.locale)}</td><td>${esc(u.title)}<br><small>${esc(u.route)}</small></td><td>${u.state==='approved'?'已审核':'待翻译'}</td></tr>`).join('')}</tbody></table></div>`:'<p class="muted">还没有关联内容。</p>'}</div>`;
}
async function loadLanguage(){const sid=state.site?.id;if(!sid)return;try{
 const [data,groups]=await Promise.all([api('/api/i18n/sites/'+encodeURIComponent(sid)),api('/api/i18n/groups')]);
 if(state.site?.id!==sid)return;state.language=data;state.languageGroups=groups;await loadLanguageEntries(sid,false);if(state.view==='languages')rerender();
 }catch(e){notifyError(e)}}
async function loadLanguageEntries(siteId,redraw=true){if(!siteId)return;try{const rows=await api('/api/sites/'+encodeURIComponent(siteId)+'/entries');state.languageEntries=rows;if(redraw){const target=$('#langMemberEntry');if(target)target.innerHTML=rows.map(x=>`<option value="${esc(x.id)}">${esc(x.title)} (${esc(x.route)}) · ${x.status==='published'?'正式':'草稿'}</option>`).join('')}}catch(e){notifyError(e);state.languageEntries=[]}}
async function submitLanguageGroup(ev){ev.preventDefault();if(!state.site)return;try{const d=Object.fromEntries(new FormData(ev.target));const locale=d.current_locale;delete d.current_locale;const group=await api('/api/i18n/groups','POST',d);await api('/api/i18n/groups/'+group.id+'/sites','POST',{site_id:state.site.id,locale});toast('语言组已创建');await loadLanguage()}catch(e){notifyError(e)}}
async function submitLanguageJoin(ev){ev.preventDefault();try{const d=Object.fromEntries(new FormData(ev.target));await api('/api/i18n/groups/'+d.group_id+'/sites','POST',{site_id:d.site_id||state.site.id,locale:d.locale});toast('语言站已关联');await loadLanguage()}catch(e){notifyError(e)}}
async function submitLanguageUnit(ev){ev.preventDefault();const d=Object.fromEntries(new FormData(ev.target));try{await api('/api/i18n/groups/'+state.language.group.group_id+'/units','POST',d);toast('翻译组已创建');await loadLanguage()}catch(e){notifyError(e)}}
async function submitLanguageLink(ev){ev.preventDefault();const d=Object.fromEntries(new FormData(ev.target));try{await api('/api/i18n/groups/'+state.language.group.group_id+'/units/'+encodeURIComponent(d.unit_id)+'/members','POST',{site_id:d.site_id,entry_id:d.entry_id,state:d.state});toast('内容翻译关系已保存');await loadLanguage()}catch(e){notifyError(e)}}
function rerender(){const area=$('#mainContent');const selected=state.view;$('#breadcrumbTitle').textContent=headings[selected]||'工作台';$('#sideSiteName').textContent=state.site?.name||'请先选择网站';
 document.querySelectorAll('[data-view].nav-item').forEach(el=>{const yes=el.dataset.view===selected;el.classList.toggle('active',yes);yes?el.setAttribute('aria-current','page'):el.removeAttribute('aria-current')});
 area.innerHTML=({home,sites,overview,content,design,import:imports,build:builds,languages,settings}[selected]||home)();
}
async function loadSites(){state.sites=await api('/api/sites');const picker=$('#sitePicker'),prev=state.site?.id||'';picker.innerHTML='<option value="">选择网站…</option>'+state.sites.map(s=>`<option value="${esc(s.id)}">${esc(s.name)}</option>`).join('');picker.value=state.sites.some(s=>s.id===prev)?prev:''}
async function readDelivery(siteId){try{return await api(`/api/production/sites/${encodeURIComponent(siteId)}/delivery-status`)}catch(e){return {jobs:[],history:[],configured:{}}}}
async function readJobs(siteId){try{return await api(`/api/enterprise/sites/${encodeURIComponent(siteId)}/jobs`)}catch(e){if(![403,404].includes(Number(e.status)))console.warn('加载任务状态失败',e);return []}}
async function selectSite(id,go='overview',historyMode='push'){
 const token=++state.selectionToken;
 if(!id){state.site=null;state.entries=[];state.builds=[];state.jobs=[];state.delivery={jobs:[],history:[],configured:{}};state.job=null;state.view=go==='home'?'home':'sites';$('#sitePicker').value='';rerender();if(historyMode!=='none')rememberView(historyMode==='replace');return}
 if(!state.sites.some(x=>x.id===id)){toast('该网站不在您的可见列表中',true);return}
 try{const [site,entries,builds,jobs,delivery]=await Promise.all([api(`/api/sites/${encodeURIComponent(id)}`),api(`/api/sites/${encodeURIComponent(id)}/entries`),api(`/api/sites/${encodeURIComponent(id)}/builds`),readJobs(id),readDelivery(id)]);
 if(token!==state.selectionToken)return;
 state.site=site;sfRemember(id);state.entries=entries;state.builds=builds;state.jobs=jobs;state.delivery=delivery;state.job=null;state.view=go;state.search='';state.typ='';$('#sitePicker').value=id;rerender();if(historyMode!=='none')rememberView(historyMode==='replace');if(go==='languages')loadLanguage();closeMobile();window.scrollTo({top:0,behavior:'instant'});
 }catch(e){if(token===state.selectionToken)notifyError(e)}
}
function navigate(to,historyMode='push'){if(!state.site&&!['home','sites'].includes(to)){state.view='sites';rerender();toast('请先选择网站项目');return}state.view=to;rerender();closeMobile();if(historyMode!=='none')rememberView(historyMode==='replace');if(to==='build')refreshBuilds();if(to==='languages')loadLanguage();window.scrollTo({top:0,behavior:'instant'})}
async function refreshBuilds(){const id=state.site?.id;if(!id)return;try{const previouslyRunning=activeJobs().length>0;const [jobs,builds,delivery]=await Promise.all([readJobs(id),api(`/api/sites/${encodeURIComponent(id)}/builds`),readDelivery(id)]);if(state.site?.id!==id)return;state.jobs=jobs;state.builds=builds;state.delivery=delivery;if(previouslyRunning&&!activeJobs().length){const last=jobs[0];state.job=last?.state==='done'?'后台构建已完成，请预览并查看质量报告。':last?.state==='failed'?'本次构建失败，请在任务中心检查原因。':last?.state==='cancelled'?'本次构建已取消。':null}if(state.view==='build')rerender()}catch(e){notifyError(e)}}
function openModal(name){const node=$('#'+name);node.showModal();node.querySelector('input:not([type=hidden]),select')?.focus()}
function closeModal(name){$('#'+name)?.close()}
function openEntry(id){const form=$('#entryForm');form.reset();form.elements.entry_id.value='';$('#entryModalTitle').textContent=id?'修改内容':'添加内容';if(id){const e=state.entries.find(x=>x.id===id);if(!e)return toast('这条内容不存在',true);for(const field of ['title','route','summary','body','seo_title','seo_description','type','status']){if(form.elements[field])form.elements[field].value=e[field]||''}form.elements.entry_id.value=id}openModal('entryModal')}
async function saveEntry(ev){ev.preventDefault();if(!state.site)return;const el=ev.currentTarget;const data=Object.fromEntries(new FormData(el));const id=data.entry_id;delete data.entry_id;
 if(!data.route?.trim())delete data.route;
 try{await api(`/api/sites/${state.site.id}/entries${id?'/'+encodeURIComponent(id):''}`,id?'PATCH':'POST',data);closeModal('entryModal');toast(id?'内容已更新':'内容已添加');await selectSite(state.site.id,'content')}catch(e){notifyError(e)}}
async function saveSite(ev){ev.preventDefault();try{const f=ev.currentTarget;const data=Object.fromEntries(new FormData(f));const s=await api('/api/sites','POST',data);closeModal('siteModal');toast('网站创建成功，现在可以添加内容');await loadSites();await selectSite(s.id,'overview')}catch(e){notifyError(e)}}
async function setTheme(theme){if(!state.site||theme===state.site.theme)return;if(!confirm(`切换到「${themeName[theme]}」？网站内容及已有 URL 将保持不变，外观会在下次构建后更新。`))return;try{await api(`/api/sites/${state.site.id}`,'PATCH',{theme});toast('主题已切换，重新构建后生效');await selectSite(state.site.id,'design')}catch(e){notifyError(e)}}
async function saveSettings(ev){ev.preventDefault();try{await api(`/api/sites/${state.site.id}`,'PATCH',Object.fromEntries(new FormData(ev.currentTarget)));toast('网站设置已保存');await loadSites();await selectSite(state.site.id,'settings')}catch(e){notifyError(e)}}
async function importFile(ev){ev.preventDefault();try{if(!state.site)return;const form=new FormData(ev.currentTarget);if(!form.get('file')?.name)throw Error('请选择文件');if(!confirm('将文件内容直接写入当前网站，重复路径默认跳过。需要预演和批次回滚请先使用高级导入。确认继续？'))return;const result=await api(`/api/sites/${state.site.id}/import`,'POST',form);const box=$('#importSummary');box.hidden=false;box.textContent=`导入完成：新增 ${result.imported||0} 条，更新 ${result.updated||0} 条，跳过 ${result.skipped||0} 条。错误 ${result.errors?.length||0} 条。`;toast('导入已完成');await refreshSiteKeepView()}catch(e){notifyError(e)}}
async function refreshSiteKeepView(){if(!state.site)return;const [site,entries,builds]=await Promise.all([api('/api/sites/'+state.site.id),api('/api/sites/'+state.site.id+'/entries'),api('/api/sites/'+state.site.id+'/builds')]);state.site=site;state.entries=entries;state.builds=builds}
async function cancelJob(jobId){if(!state.site)return;if(!confirm('确定取消这个构建任务？已经完成的静态版本不会被删除。'))return;try{const id=state.site.id;await api(`/api/enterprise/sites/${encodeURIComponent(id)}/jobs/${encodeURIComponent(jobId)}/cancel`,'POST');toast('已发送取消请求');await refreshBuilds()}catch(e){notifyError(e)}}
async function buildNow(){if(!state.site)return toast('请先选择网站',true);if(state.building||activeJobs().length)return toast('已有构建在执行，请先查看任务状态');
 const id=state.site.id;state.building=true;
 try{navigate('build');state.job='正在提交构建任务…';rerender();const job=await api(`/api/sites/${encodeURIComponent(id)}/builds`,'POST',{mirror_images:false},{'Idempotency-Key':crypto.randomUUID()});
 if(state.site?.id!==id)return;state.job=`任务 ${job.id?.slice(0,12)||'已提交'} 已进入队列，可以离开页面；重新打开“构建与交付”查看结果。`;toast('已提交构建任务');await refreshBuilds();
 }catch(e){notifyError(e)}finally{state.building=false;if(state.site?.id===id&&state.view==='build')rerender()}}
function selectedReleaseBuild(){const id=$('#deliveryBuild')?.value;if(!id)throw Error('没有可发布的构建版本，请先完成网站构建');return id}
function showDeliveryMessage(message){const el=$('#deliveryNotice');if(el){el.hidden=false;el.textContent=message}toast(message)}
async function releasePreflight(){if(!state.site)return;try{const id=selectedReleaseBuild(),s=state.site.id;const r=await api(`/api/production/sites/${encodeURIComponent(s)}/preflight/${encodeURIComponent(id)}`);if(state.site?.id!==s)return;showDeliveryMessage(r.ready?'已通过发布前置检查：'+r.message:'尚不能发布：'+r.message)}catch(e){notifyError(e)}}
async function releaseApproval(){if(!state.site)return;try{const id=selectedReleaseBuild(),s=state.site.id;const r=await api(`/api/factory/sites/${encodeURIComponent(s)}/release-requests`,'POST',{build_id:id});showDeliveryMessage('审批申请已创建，请由另一名有审核权限的人员批准。申请编号：'+r.id)}catch(e){notifyError(e)}}
async function releaseDeploy(){if(!state.site)return;try{const id=selectedReleaseBuild(),s=state.site.id,target=$('#deliveryTarget')?.value;if(!state.delivery.configured?.[target])throw Error('尚未配置此目标服务器，请管理员配置目标发布方式（Agent/SFTP/S3）、服务器凭据与 HTTPS 验证地址');if(!confirm(`确定将构建 ${id.slice(0,12)} 提交到${target==='production'?'正式':'测试'}环境吗？必须已有独立审批。`))return;const r=await api(`/api/production/sites/${encodeURIComponent(s)}/deploy`,'POST',{build_id:id,target},{'Idempotency-Key':crypto.randomUUID()});showDeliveryMessage(`发布任务 ${r.id} 已排队。Worker 会先暂存和校验，再激活新版本。`);await refreshBuilds()}catch(e){notifyError(e)}}
async function releaseRollback(target,release){if(!state.site)return;if(!confirm(`确定在 ${target} 环境恢复历史版本 ${release} 吗？请确认其内容仍符合当前业务要求。`))return;try{const r=await api(`/api/production/sites/${encodeURIComponent(state.site.id)}/rollback`,'POST',{target,release_id:release},{'Idempotency-Key':crypto.randomUUID()});showDeliveryMessage(`回滚任务 ${r.id} 已排队，请在任务列表查看结果。`);await refreshBuilds()}catch(e){notifyError(e)}}
async function checkReadiness(){if(!state.site)return;const siteId=state.site.id;
 try{const result=await api(`/api/factory/sites/${encodeURIComponent(siteId)}/migration/readiness`);
 if(state.site?.id!==siteId)return;
 const box=$('#reportContent');if(!box)return;
 const gates=result.gates||[];
 box.innerHTML=`<div class="panel" style="margin-top:18px"><h3>正式交付前检查</h3><p class="muted">检查旧站 URL、SEO 和静态文件风险；通过检查不等于已经上线。</p><p class="${result.can_publish?'pill success':'pill warn'}">${result.can_publish?'没有发现发布阻断项':'存在需要先处理的问题'}</p>${gates.length?'<ul class="readiness-list">'+gates.map(g=>`<li><strong>${g.level==='block'?'必须修复':'需要复核'}</strong> ${esc(g.message)}</li>`).join('')+'</ul>':'<p>当前没有需要处理的检查项。仍需人工确认内容、域名与询盘表单。</p>'}<div class="form-actions"><a class="btn" href="/operations">进入迁移复核与发布审批 →</a></div></div>`;
 box.scrollIntoView({behavior:'smooth',block:'nearest'});
 }catch(e){notifyError(e)}
}
async function showReport(buildId){try{const r=await api(`/api/sites/${state.site.id}/builds/${buildId}/report`);const target=$('#reportContent');if(!target)return;target.innerHTML=`<div class="panel" style="margin-top:16px"><h3>质量检查结果</h3><p class="muted">本报告检查静态内容与资源，不保证搜索引擎排名。</p><div class="stats">${stat('HTML 页面',r.pages||0,'▤')}${stat('重定向',r.redirects||0,'⇄')}${stat('已本地化图片',r.mirrored_images||0,'▧')}${stat('提示数量',(r.warnings||[]).length,'!')}</div>${r.warnings?.length?`<div class="message">${r.warnings.slice(0,20).map(x=>esc(x)).join('\n')}</div>`:'<span class="pill success">当前检查没有警告</span>'}</div>`;target.scrollIntoView({behavior:'smooth',block:'nearest'})}catch(e){notifyError(e)}}
function closeMobile(){$('#sideMenu').classList.remove('open');$('#mobileBackdrop').classList.remove('open');$('#menuToggle').setAttribute('aria-expanded','false')}
async function init(){try{const me=await api('/api/auth/me');state.csrf=me.csrf;await loadSites();const health=await api('/api/health');$('#appVersion').textContent='版本 '+health.version;
 // Restore URL first, then a previously selected site *only* after verifying /api/sites.
 const params=new URLSearchParams(location.search),requested=params.get('site');
 const target=params.get('view');const allowed=new Set(['home','sites','overview','content','design','import','build','languages','settings']);
 let stored='';try{stored=localStorage.getItem(sfSiteKey)||''}catch{}
 const chosen=[requested,stored].find(id=>id&&state.sites.some(x=>x.id===id));
 if(chosen){await selectSite(chosen,allowed.has(target)?target:'overview','replace')}
 else {state.view=target==='sites'?'sites':'home';rerender();rememberView(true)}
 }catch(e){notifyError(e);$('#mainContent').innerHTML=emptyState('后台加载失败',e.message,'<button class="btn btn-primary" onclick="location.reload()">重新加载</button>')}}
// Delegated UI interactions keep navigation and form actions centrally auditable.
document.addEventListener('click',async ev=>{const control=ev.target.closest('[data-action]');if(!control)return;const action=control.dataset.action;try{if(action==='navigate')navigate(control.dataset.view);if(action==='language-refresh')await loadLanguage();if(action==='new-site')openModal('siteModal');if(action==='select-site')await selectSite(control.dataset.id);if(action==='new-entry')openEntry();if(action==='edit-entry')openEntry(control.dataset.id);if(action==='set-theme')await setTheme(control.dataset.theme);if(action==='build-now')await buildNow();if(action==='refresh-builds')await refreshBuilds();if(action==='check-readiness')await checkReadiness();if(action==='cancel-job')await cancelJob(control.dataset.id);if(action==='report')await showReport(control.dataset.id);if(action==='release-preflight')await releasePreflight();if(action==='release-approval')await releaseApproval();if(action==='release-deploy')await releaseDeploy();if(action==='release-rollback')await releaseRollback(control.dataset.target,control.dataset.id)}catch(e){notifyError(e)}});
document.addEventListener('click',ev=>{const btn=ev.target.closest('[data-close]');if(btn)closeModal(btn.dataset.close)});
$('#siteForm').addEventListener('submit',saveSite);$('#entryForm').addEventListener('submit',saveEntry);
document.addEventListener('submit',ev=>{if(ev.target.id==='settingsForm')saveSettings(ev);if(ev.target.id==='importForm')importFile(ev);if(ev.target.id==='langGroupForm')submitLanguageGroup(ev);if(ev.target.id==='langJoinForm')submitLanguageJoin(ev);if(ev.target.id==='langUnitForm')submitLanguageUnit(ev);if(ev.target.id==='langLinkForm')submitLanguageLink(ev)});
document.addEventListener('input',ev=>{if(ev.target.id==='contentSearch'){state.search=ev.target.value;const cursor=ev.target.selectionStart;const type=state.typ;rerender();const el=$('#contentSearch');el.focus();el.setSelectionRange(cursor,cursor);state.typ=type}});
document.addEventListener('change',ev=>{if(ev.target.id==='contentType'){state.typ=ev.target.value;rerender()}if(ev.target.id==='langMemberSite')loadLanguageEntries(ev.target.value)});
$('#sitePicker').addEventListener('change',ev=>selectSite(ev.target.value));
window.addEventListener('popstate',async()=>{const p=new URLSearchParams(location.search);const site=p.get('site'),view=p.get('view')||'home';const allowed=['home','sites','overview','content','design','import','build','languages','settings'];if(site&&state.sites.some(s=>s.id===site))await selectSite(site,allowed.includes(view)?view:'overview','none');else{state.selectionToken++;state.site=null;state.entries=[];state.jobs=[];state.builds=[];state.view=view==='sites'?'sites':'home';rerender()}});
setInterval(()=>{if(!document.hidden&&state.view==='build'&&activeJobs().length)refreshBuilds()},5000);
$('#newSiteTop').addEventListener('click',()=>openModal('siteModal'));
$('#logoutBtn').addEventListener('click',async()=>{try{await api('/api/auth/logout','POST');location.href='/login'}catch(e){notifyError(e)}});
$('#menuToggle').addEventListener('click',()=>{const open=$('#sideMenu').classList.toggle('open');$('#mobileBackdrop').classList.toggle('open',open);$('#menuToggle').setAttribute('aria-expanded',String(open))});
$('#mobileBackdrop').addEventListener('click',closeMobile);
document.addEventListener('keydown',ev=>{if(ev.key==='Escape')closeMobile()});
document.addEventListener('DOMContentLoaded',init);