/* ProspectOS frontend MVP. Configure before loading with window.API_BASE = 'http://127.0.0.1:8000'; */
(() => {
  'use strict';
  const API_BASE = (window.API_BASE || localStorage.getItem('prospect_api_base') || '').replace(/\/$/, '');
  const endpoint = (path) => `${API_BASE}${path}`;
  let prospects = [], selectedId = null, selectedDetail = null, currentUser = null;
  let page = 1, pageSize = 10, hasNextPage = false;
  const $ = (id) => document.getElementById(id);
  const esc = (value) => String(value ?? '').replace(/[&<>"']/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
  const scoreClass = (score) => score >= 80 ? 'high' : score >= 60 ? 'medium' : 'low';
  const statusOf = (p) => p.suppressed || p.status === 'suppressed' ? 'suppressed' : (p.verified || p.reviewed || p.status === 'reviewed' || p.reviewed_at ? 'reviewed' : 'review');
  const freshness = (p) => { const raw=p.updated_at||p.last_checked_at||p.created_at; if(!raw)return {label:'Unknown',cls:'stale'}; const days=Math.max(0,Math.floor((Date.now()-new Date(raw).getTime())/86400000)); return {label:days===0?'Today':`${days}d ago`,cls:days<=7?'good':'stale'}; };
  const scoreFor = (p) => Number.isFinite(Number(p.score)) ? Number(p.score) : (p.score_factors||p.factors||[]).reduce((n,f)=>n+({named_business:20,business_site:30,email:25,phone:15,description:10}[f]||0),0);
  const labelFactor = (f) => ({named_business:'Named business',business_site:'Business site',email:'Email found',phone:'Phone found',description:'Description'}[f] || String(f).replaceAll('_',' '));
  async function request(path, options = {}) { const response=await fetch(endpoint(path),{...options,credentials:'include'}); if(response.status===401){showLogin('Your session has expired. Please sign in again.');throw new Error('unauthorized');} return response; }
  async function jsonRequest(path, options = {}) { const res=await request(path,options); const body=await res.json().catch(()=>({})); if(!res.ok)throw new Error(body.error||body.message||'Request failed'); return body; }
  function showLogin(message=''){currentUser=null;$('dashboardShell').hidden=true;$('loginScreen').hidden=false;$('loginMessage').textContent=message;$('loginMessage').className=`form-message${message?' error':''}`;}
  function showDashboard(user){currentUser=user||{};const name=currentUser.name||currentUser.full_name||currentUser.email||'Workspace member';const role=currentUser.role||currentUser.roles?.[0]||'Member';$('userIdentity').textContent=`${name} · ${role}`;$('userAvatar').textContent=name.split(/\s+/).map(x=>x[0]).join('').slice(0,2).toUpperCase();$('loginScreen').hidden=true;$('dashboardShell').hidden=false;updateJobPermissions();}
  function renderMetrics(summary){const total=Number(summary?.businesses??summary?.total??prospects.length),high=prospects.filter(p=>scoreFor(p)>=80).length,review=prospects.filter(p=>statusOf(p)==='review').length,fresh=prospects.length?Math.round(prospects.filter(p=>freshness(p).cls==='good').length/prospects.length*100):0;$('metricTotal').textContent=total;$('heroCount').textContent=`${total} prospects`;$('metricReview').textContent=summary?.needs_review??review;$('metricHigh').textContent=summary?.high_fit??high;$('metricFresh').textContent=`${summary?.freshness_under_7d??fresh}%`;}
  function filterValues(){return {q:$('searchInput').value.trim(),score:$('scoreFilter').value,status:$('statusFilter').value,website_class:$('websiteClassFilter').value,pipeline_stage:$('pipelineFilter').value};}
  function filtered(){const {q,score:sf,status:st,website_class:wc,pipeline_stage:ps}=filterValues();return prospects.filter(p=>{const s=scoreFor(p),text=`${p.name} ${p.website_domain||p.website||''} ${p.location||''}`.toLowerCase(),stage=p.pipeline_stage||p.pipeline?.stage||(Array.isArray(p.pipeline)?p.pipeline.at(-1)?.stage:'')||'new';return(!q||text.includes(q.toLowerCase()))&&(sf==='all'||(sf==='high'&&s>=80)||(sf==='medium'&&s>=60&&s<80)||(sf==='low'&&s<60))&&(st==='all'||statusOf(p)===st)&&(wc==='all'||(p.website_class||'missing')===wc)&&(ps==='all'||stage===ps);});}
  function renderRows(){const rows=filtered();$('resultCount').textContent=`Showing ${rows.length} prospect${rows.length===1?'':'s'} · page ${page}`;$('prospectRows').innerHTML=rows.length?rows.map(p=>{const s=scoreFor(p),f=freshness(p),st=statusOf(p),factors=p.score_factors||p.factors||[];return `<tr data-id="${esc(p.id)}" class="${Number(p.id)===Number(selectedId)?'selected':''}"><td>${esc(p.name)}<span class="company-sub">${esc(p.website_domain||'no detected website')}</span></td><td><span class="score ${scoreClass(s)}">${s} <small>/ 100</small></span></td><td class="evidence"><strong>${factors.length} signal${factors.length===1?'':'s'}</strong>${esc(factors.slice(0,2).map(labelFactor).join(' · ')||'Limited evidence')}</td><td><span class="fresh ${f.cls}">${f.label}</span></td><td><span class="status ${st}">${st==='review'?'Needs review':st[0].toUpperCase()+st.slice(1)}</span></td><td class="row-arrow">›</td></tr>`;}).join(''):'<tr><td colspan="6" class="muted">No prospects match these filters.</td></tr>';$('nextPageBtn').disabled=!hasNextPage;document.querySelectorAll('#prospectRows tr[data-id]').forEach(row=>row.addEventListener('click',()=>selectProspect(row.dataset.id)));}
  function listQuery(){const f=filterValues(),params=new URLSearchParams({page:String(page),page_size:String(pageSize)});if(f.q)params.set('q',f.q);if(f.website_class!=='all')params.set('website_class',f.website_class);if(f.pipeline_stage!=='all')params.set('pipeline_stage',f.pipeline_stage);return `?${params}`;}
  async function loadData(){ $('apiStatus').textContent='● Connecting…';$('apiStatus').classList.remove('live');try{const [listRes,summaryRes]=await Promise.all([request(`/api/v1/businesses${listQuery()}`),request('/api/v1/dashboard/summary')]);if(!listRes.ok||!summaryRes.ok)throw new Error('API request failed');const list=await listRes.json(),summary=await summaryRes.json();prospects=Array.isArray(list)?list:(list.businesses||list.items||[]);hasNextPage=Boolean(list.has_next??list.next_page??list.next??list.next_cursor);renderMetrics(summary);$('apiStatus').textContent='● API connected';$('apiStatus').classList.add('live');}catch(error){if(error.message==='unauthorized')return;prospects=[];hasNextPage=false;renderMetrics(null);$('apiStatus').textContent='● API unavailable';}renderRows();if(selectedId)loadDetail(selectedId);}
  async function selectProspect(id){selectedId=Number(id);selectedDetail=null;renderRows();$('detailPanel').innerHTML='<div class="detail-loading" aria-live="polite">Loading prospect detail…</div>';await loadDetail(selectedId);}
  async function loadDetail(id){try{const detail=await jsonRequest(`/api/v1/businesses/${encodeURIComponent(id)}`);selectedDetail=detail;const index=prospects.findIndex(p=>Number(p.id)===Number(id));if(index>=0)prospects[index]={...prospects[index],...detail};renderDetail(detail);}catch(error){if(error.message!=='unauthorized')$('detailPanel').innerHTML=`<div class="detail-error" role="alert"><h3>Unable to load detail</h3><p>${esc(error.message)}</p><button class="button ghost" id="retryDetailBtn" type="button">Try again</button></div>`;}}
  const listItems=(items,empty,label)=>Array.isArray(items)&&items.length?`<ul class="detail-list">${items.map(item=>`<li>${esc(typeof item==='string'?item:item[label]||item.value||item.name||JSON.stringify(item))}</li>`).join('')}</ul>`:`<p class="muted">${empty}</p>`;
  function renderDetail(p){const s=scoreFor(p),st=statusOf(p),f=freshness(p),factors=p.score_factors||p.factors||[],blocked=st==='review'||st==='suppressed',stage=p.pipeline_stage||p.pipeline?.stage||(Array.isArray(p.pipeline)?p.pipeline.at(-1)?.stage:'')||'new',contacts=p.contacts||[],domains=p.domains||[],websites=p.websites||[],evidence=p.evidence||p.evidence_timeline||[],notes=p.notes||[],review=p.review_status||p.review|| (st==='review'?'Needs review':st[0].toUpperCase()+st.slice(1));$('detailPanel').innerHTML=`<div class="detail-head"><div><p class="eyebrow">PROSPECT DETAIL</p><h3>${esc(p.name)}</h3><p class="detail-domain">${esc(p.website_domain||'no detected website')}</p></div><span class="status ${st}">${esc(review)}</span></div><div class="detail-score"><div><small>Fit score</small><b>${s}<small>/ 100</small></b></div><span class="score ${scoreClass(s)}">${esc(p.confidence||(s>=80?'High':s>=60?'Medium':'Low'))} confidence</span></div><div class="detail-block"><h4>Pipeline stage</h4><form id="pipelineForm" class="inline-form"><select name="stage" aria-label="Pipeline stage"><option value="new" ${stage==='new'?'selected':''}>New</option><option value="qualified" ${stage==='qualified'?'selected':''}>Qualified</option><option value="review" ${stage==='review'?'selected':''}>Review</option><option value="suppressed" ${stage==='suppressed'?'selected':''}>Suppressed</option></select><button class="button ghost compact" type="submit">Save stage</button></form><p id="pipelineMessage" class="form-message" role="status"></p></div><div class="detail-block"><h4>Contacts <span class="count">${contacts.length}</span></h4>${listItems(contacts,'No contacts added.','email')}<form id="contactForm" class="compact-form"><input name="name" placeholder="Contact name" aria-label="Contact name"><input name="email" type="email" placeholder="Email" aria-label="Contact email" required><button class="button ghost compact" type="submit">Add contact</button></form><p id="contactMessage" class="form-message" role="status"></p></div><div class="detail-block"><h4>Domains & websites</h4>${listItems(domains,'No domains recorded.','domain')}${listItems(websites,'No websites recorded.','url')}</div><div class="detail-block"><h4>Evidence timeline</h4>${listItems(evidence,'No evidence events recorded.','description')}${factors.length?factors.map(x=>`<p class="evidence-line"><span>✓ ${esc(labelFactor(x))}</span><span class="confidence">${esc(p.confidence||'Medium')}</span></p>`).join(''):''}</div><div class="detail-block"><h4>Notes <span class="count">${notes.length}</span></h4>${listItems(notes,'No notes added.','body')}<form id="noteForm" class="compact-form"><textarea name="body" rows="2" placeholder="Add a review note…" required></textarea><button class="button ghost compact" type="submit">Add note</button></form><p id="noteMessage" class="form-message" role="status"></p></div><div class="detail-block"><h4>Review status</h4><p class="review-status">${esc(review)}</p>${st!=='suppressed'?'<button class="button primary compact" id="verifyBtn" type="button">Mark verified</button>':''}<p id="verifyMessage" class="form-message" role="status"></p></div>${blocked?`<button class="button disabled-action" disabled aria-disabled="true">Outreach unavailable</button><p class="disabled-reason">${st==='suppressed'?'Suppressed records cannot be contacted.':'Review this prospect before outreach is available.'}</p>`:''}`;renderDedupPanel();}
  let mergeSource = null, mergeTarget = null, mergeBusy = false;
  const payloadItems = (payload, keys) => { for (const key of keys) if (Array.isArray(payload?.[key])) return payload[key]; return Array.isArray(payload) ? payload : []; };
  const suggestionId = item => item.target_id ?? item.business_id ?? item.prospect_id ?? item.id;
  const suggestionName = item => item.target_name || item.business_name || item.prospect_name || item.name || `Prospect ${suggestionId(item)}`;
  const suggestionConfidence = item => item.confidence ?? item.score ?? item.match_confidence ?? 'Unknown';
  const suggestionReasons = item => item.reasons || item.reason || item.match_reasons || item.explanation || [];
  const reasonItems = reasons => Array.isArray(reasons) ? reasons : [reasons];
  function renderDedupPanel() {
    const detail = $('detailPanel'); if (!detail || !selectedId) return;
    let panel = $('dedupPanel');
    if (!panel) { panel = document.createElement('section'); panel.id = 'dedupPanel'; panel.className = 'dedup-panel'; panel.dataset.smoke = 'deduplication'; detail.appendChild(panel); }
    panel.innerHTML = '<div class="detail-loading" aria-live="polite">Loading match suggestions…</div>';
    loadMatchSuggestions(selectedId);
  }
  async function loadMatchSuggestions(id) {
    const panel = $('dedupPanel'); if (!panel) return;
    try {
      const payload = await jsonRequest(`/api/v1/businesses/${encodeURIComponent(id)}/matches`);
      const suggestions = payloadItems(payload, ['suggestions','matches','items']);
      panel.innerHTML = `<div class="dedup-heading"><div><p class="eyebrow">DEDUPLICATION</p><h4>Possible matches <span class="count">${suggestions.length}</span></h4></div><span class="small-label">Human review required</span></div>${suggestions.length ? `<div class="match-list">${suggestions.map(item => { const confidence=String(suggestionConfidence(item)); const reasons=reasonItems(suggestionReasons(item)); return `<article class="match-card" data-match-id="${esc(suggestionId(item))}"><div class="match-card-head"><strong>${esc(suggestionName(item))}</strong><span class="match-confidence">${esc(confidence)} confidence</span></div><ul class="match-reasons">${reasons.map(reason => `<li>${esc(typeof reason === 'string' ? reason : reason.text || reason.description || JSON.stringify(reason))}</li>`).join('')}</ul><button class="button primary compact review-required" type="button" data-merge-target="${esc(suggestionId(item))}" data-merge-target-name="${esc(suggestionName(item))}">Review &amp; merge</button></article>`; }).join('')}</div>` : '<p class="muted">No possible matches returned. Nothing was merged automatically.</p>'}<div class="merge-history" id="mergeHistory" data-api-marker="merge-history"><div class="detail-loading" aria-live="polite">Loading merge history…</div></div>`;
      loadMergeHistory(id);
    } catch (error) { if (error.message !== 'unauthorized') panel.innerHTML = `<div class="dedup-error" role="alert"><h4>Unable to load match suggestions</h4><p>${esc(error.message)}</p><button class="button ghost compact" id="retryDedupBtn" type="button">Try again</button></div><div class="merge-history" id="mergeHistory"></div>`; }
  }
  async function loadMergeHistory(id) {
    const history = $('mergeHistory'); if (!history) return;
    try { const payload = await jsonRequest('/api/v1/merge-history'); const items = payloadItems(payload, ['history','merges','items']).filter(item => Number(item.source_business_id) === Number(id) || Number(item.target_business_id) === Number(id)); history.innerHTML = `<h4>Merge history <span class="count">${items.length}</span></h4>${items.length ? `<div class="history-list">${items.map(item => { const mergeId=item.merge_id||item.id, source=item.source_name||item.source_business_name||('Prospect '+(item.source_business_id||'source')), target=item.target_name||item.target_business_name||('Prospect '+(item.target_business_id||'target')); return `<article class="history-row"><div><strong>${esc(source)} → ${esc(target)}</strong><small>${esc(item.created_at||item.merged_at||'Time unavailable')} · ${esc(item.status||'Merged')}</small></div>${item.reversible !== false && item.reversed_at == null ? `<button class="button ghost compact" type="button" data-reverse-merge="${esc(mergeId)}">Reverse merge</button>` : `<span class="small-label">${item.reversed_at ? 'Reversed' : 'Not reversible'}</span>`}</article>`; }).join('')}</div>` : '<p class="muted">No merges recorded for this prospect.</p>'}`; } catch (error) { if (error.message !== 'unauthorized') history.innerHTML = `<div class="dedup-error" role="alert"><h4>Unable to load merge history</h4><p>${esc(error.message)}</p><button class="button ghost compact" id="retryHistoryBtn" type="button">Try again</button></div>`; }
  }
  function openMergeDialog(targetId, targetName) { mergeSource={id:selectedId,name:selectedDetail?.name||prospects.find(p=>Number(p.id)===Number(selectedId))?.name||`Prospect ${selectedId}`}; mergeTarget={id:targetId,name:targetName}; $('mergeDialogCopy').innerHTML=`You are about to merge <strong>${esc(mergeSource.name)}</strong> (source) into <strong>${esc(mergeTarget.name)}</strong> (target). Review both records before confirming.`; $('mergeDialogMessage').textContent=''; $('mergeDialogMessage').className='form-message'; $('mergeDialog').hidden=false; $('confirmMergeBtn').disabled=false; }
  function closeMergeDialog() { if (mergeBusy) return; $('mergeDialog').hidden=true; mergeSource=null; mergeTarget=null; }
  async function confirmMerge() { if (!mergeSource || !mergeTarget || mergeBusy) return; mergeBusy=true; const button=$('confirmMergeBtn'); button.disabled=true; $('mergeDialogMessage').textContent='Merging records…'; $('mergeDialogMessage').className='form-message'; try { await jsonRequest(`/api/v1/businesses/${encodeURIComponent(mergeSource.id)}/merge`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({target_id:Number(mergeTarget.id),review_required:true})}); $('mergeDialogMessage').textContent='Merge completed and recorded in history.'; await loadData(); closeMergeDialog(); if (selectedId) await loadDetail(selectedId); } catch (error) { if (error.message !== 'unauthorized') { $('mergeDialogMessage').textContent=error.message||'Unable to merge records.'; $('mergeDialogMessage').className='form-message error'; button.disabled=false; } } finally { mergeBusy=false; } }
  async function reverseMerge(id) { if (!window.confirm('Reverse this merge? The original records will be restored.')) return; try { await jsonRequest(`/api/v1/merge-history/${encodeURIComponent(id)}/reverse`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({review_required:true})}); if(selectedId) { await loadDetail(selectedId); await loadData(); } } catch(error) { const history=$('mergeHistory'); if(error.message!=='unauthorized'&&history) history.insertAdjacentHTML('afterbegin',`<p class="form-message error" role="alert">${esc(error.message||'Unable to reverse merge.')}</p>`); } }
  function message(id,text,error=false){const el=$(id);if(el){el.textContent=text;el.className=`form-message${error?' error':''}`;}}
  async function saveContact(form){const data=Object.fromEntries(new FormData(form).entries());if(!data.email.trim()){message('contactMessage','Email is required.',true);return;}try{await jsonRequest(`/api/v1/businesses/${selectedId}/contacts`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(data)});message('contactMessage','Contact added.');await loadDetail(selectedId);}catch(e){if(e.message!=='unauthorized')message('contactMessage',e.message,true);}}
  async function saveNote(form){const data=Object.fromEntries(new FormData(form).entries());if(!data.body.trim()){message('noteMessage','Note cannot be empty.',true);return;}try{await jsonRequest(`/api/v1/businesses/${selectedId}/notes`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(data)});message('noteMessage','Note added.');await loadDetail(selectedId);}catch(e){if(e.message!=='unauthorized')message('noteMessage',e.message,true);}}
  async function saveStage(form){const stage=new FormData(form).get('stage');if(!stage){message('pipelineMessage','Choose a pipeline stage.',true);return;}try{await jsonRequest(`/api/v1/businesses/${selectedId}/pipeline`,{method:'PATCH',headers:{'Content-Type':'application/json'},body:JSON.stringify({stage})});message('pipelineMessage','Pipeline stage updated.');await loadDetail(selectedId);await loadData();}catch(e){if(e.message!=='unauthorized')message('pipelineMessage',e.message,true);}}
  async function verify(){try{await jsonRequest(`/api/v1/businesses/${selectedId}/verify`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({verified:true})});message('verifyMessage','Prospect marked verified.');await loadDetail(selectedId);await loadData();}catch(e){if(e.message!=='unauthorized')message('verifyMessage',e.message,true);}}
  async function addProspect(event){event.preventDefault();const data=Object.fromEntries(new FormData(event.currentTarget).entries());const msg=$('formMessage');try{const body=await jsonRequest('/api/v1/businesses',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(data)});prospects.unshift(body);msg.textContent='Added to review queue.';event.currentTarget.reset();renderMetrics(null);renderRows();}catch(e){if(e.message!=='unauthorized'){msg.textContent=e.message;msg.className='form-message error';}}}
  let jobs = [], selectedJobId = null, jobPollTimer = null;
  const jobStatuses = ['queued','running','succeeded','failed','cancelled'];
  const jobRole = () => String(currentUser?.role || currentUser?.roles?.[0] || '').toLowerCase();
  const canManageJobs = () => ['admin','owner','operator','manager'].includes(jobRole()) || Boolean(currentUser?.permissions?.includes?.('jobs:manage'));
  const jobStatus = job => String(job?.status || job?.state || 'queued').toLowerCase();
  const jobLabel = status => status.charAt(0).toUpperCase() + status.slice(1);
  async function jobsRequest(path, options = {}) { return jsonRequest(path, options); }
  function jobMessage(text, error = false) { const el = $('jobsMessage'); el.textContent = text || ''; el.className = `jobs-message${error ? ' error' : ''}`; }
  function resetJobCounts() { jobStatuses.forEach(status => { const el = $(`jobCount${jobLabel(status)}`); if (el) el.textContent = '—'; }); }
  function renderJobCounts(payload) {
    const counts = payload?.counts || payload?.status_counts || payload?.summary || {};
    const derived = jobs.reduce((out, job) => { const status = jobStatus(job); if (jobStatuses.includes(status)) out[status] += 1; return out; }, {queued:0,running:0,succeeded:0,failed:0,cancelled:0});
    jobStatuses.forEach(status => { const value = counts[status] ?? counts[`${status}_count`] ?? derived[status]; $(`jobCount${jobLabel(status)}`).textContent = Number.isFinite(Number(value)) ? Number(value) : 0; });
  }
  function renderJobsList() {
    const list = $('jobsList');
    if (!jobs.length) { list.innerHTML = '<div class="job-empty">No jobs returned by the workspace.</div>'; return; }
    list.innerHTML = jobs.map(job => { const status = jobStatus(job), progress = Number(job.progress ?? job.percent ?? 0); return `<button class="job-row ${Number(job.id) === Number(selectedJobId) ? 'selected' : ''}" type="button" data-job-id="${esc(job.id)}"><span class="job-row-main"><strong>${esc(job.name || job.type || `Job ${job.id}`)}</strong><small>${esc(job.created_at || job.submitted_at || 'Time unavailable')}</small></span><span class="job-row-state ${esc(status)}">${esc(jobLabel(status))}</span><span class="job-row-progress">${status === 'running' ? `${Math.max(0, Math.min(100, progress))}%` : ''}</span></button>`; }).join('');
  }
  const structuredError = job => job.error || job.structured_error || job.failure || (job.error_code ? {code:job.error_code,message:job.error_message || 'The job reported a structured error.'} : null);
  const eventText = event => event.message || event.description || event.name || event.type || 'Job event';
  function renderJobDetail(job, events = job.events || job.event_timeline || []) {
    const status = jobStatus(job), error = structuredError(job), progress = Math.max(0, Math.min(100, Number(job.progress ?? job.percent ?? 0))), canCancel = canManageJobs() && ['queued','running'].includes(status), canRetry = canManageJobs() && status === 'failed';
    $('jobDetailPanel').innerHTML = `<div class="job-detail-head"><div><p class="eyebrow">JOB DETAIL</p><h3>${esc(job.name || job.type || `Job ${job.id}`)}</h3><p class="muted">ID ${esc(job.id)}</p></div><span class="job-row-state ${esc(status)}">${esc(jobLabel(status))}</span></div><div class="job-progress" aria-label="Job progress"><div class="job-progress-meta"><strong>${status === 'running' ? `${progress}% complete` : jobLabel(status)}</strong><span>${esc(job.progress_message || job.message || '')}</span></div><div class="progress-track"><span style="width:${progress}%"></span></div></div>${error ? `<div class="structured-error" role="alert"><strong>${esc(error.code || error.type || 'Job error')}</strong><p>${esc(error.message || error.detail || error.description || JSON.stringify(error))}</p>${error.details ? `<pre>${esc(JSON.stringify(error.details, null, 2))}</pre>` : ''}</div>` : ''}<div class="job-detail-actions">${canCancel ? '<button class="button ghost compact" id="cancelJobBtn" type="button">Cancel job</button>' : ''}${canRetry ? '<button class="button primary compact" id="retryJobBtn" type="button">Retry job</button>' : ''}${!canCancel && !canRetry && !canManageJobs() ? '<span class="muted">Your role cannot change jobs.</span>' : ''}</div><div class="event-timeline"><h4>Event timeline</h4>${Array.isArray(events) && events.length ? `<ol>${events.map(event => `<li><span class="timeline-dot"></span><div><strong>${esc(eventText(event))}</strong><small>${esc(event.created_at || event.timestamp || event.at || '')}</small>${event.progress != null ? `<span class="timeline-progress">${esc(event.progress)}%</span>` : ''}</div></li>`).join('')}</ol>` : '<p class="muted">No events returned yet.</p>'}</div>`;
  }
  async function loadJobDetail(id) { selectedJobId = id; renderJobsList(); $('jobDetailPanel').innerHTML = '<div class="detail-loading" aria-live="polite">Loading job detail…</div>'; try { const job = await jobsRequest(`/api/v1/jobs/${encodeURIComponent(id)}`); let events = job.events || job.event_timeline; if (!events) { const eventPayload = await jobsRequest(`/api/v1/jobs/${encodeURIComponent(id)}/events`); events = eventPayload.events || eventPayload.items || eventPayload; } renderJobDetail(job, events); } catch (error) { if (error.message !== 'unauthorized') $('jobDetailPanel').innerHTML = `<div class="detail-error" role="alert"><h3>Unable to load job</h3><p>${esc(error.message)}</p><button class="button ghost" id="retryJobDetailBtn" type="button">Try again</button></div>`; } }
  async function loadJobs({silent = false} = {}) { if (!silent) { jobMessage('Loading jobs…'); resetJobCounts(); } try { const payload = await jobsRequest('/api/v1/jobs'); jobs = Array.isArray(payload) ? payload : (payload.jobs || payload.items || []); renderJobCounts(payload); renderJobsList(); $('jobsUpdatedAt').textContent = `Updated ${new Date().toLocaleTimeString([], {hour:'2-digit', minute:'2-digit'})}`; jobMessage(''); const active = jobs.some(job => ['queued','running'].includes(jobStatus(job))); if (active && !jobPollTimer) jobPollTimer = setInterval(() => loadJobs({silent:true}), 5000); if (!active && jobPollTimer) { clearInterval(jobPollTimer); jobPollTimer = null; } if (selectedJobId) { const selected = jobs.find(job => String(job.id) === String(selectedJobId)); if (selected) await loadJobDetail(selectedJobId); } } catch (error) { jobs = []; resetJobCounts(); renderJobsList(); if (error.message !== 'unauthorized') jobMessage(error.message || 'Unable to load jobs.', true); } }
  async function startDemoJob() { if (!canManageJobs()) { jobMessage('Your role is not permitted to start jobs.', true); return; } const button = $('startDemoJobBtn'); button.disabled = true; jobMessage('Starting demo job…'); try { const job = await jobsRequest('/api/v1/jobs', {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({type:'noop', payload:{}, idempotency_key:`demo-${Date.now()}-${Math.random().toString(36).slice(2)}`})}); await loadJobs({silent:true}); if (job?.id) await loadJobDetail(job.id); jobMessage('Demo job started.'); } catch (error) { if (error.message !== 'unauthorized') jobMessage(error.message || 'Unable to start demo job.', true); } finally { button.disabled = !canManageJobs(); } }
  async function jobAction(action) { const job = jobs.find(item => String(item.id) === String(selectedJobId)); if (!job || !canManageJobs()) return; const endpointPath = action === 'cancel' ? `/api/v1/jobs/${encodeURIComponent(job.id)}/cancel` : `/api/v1/jobs/${encodeURIComponent(job.id)}/retry`; const label = action === 'cancel' ? 'cancel' : 'retry'; try { await jobsRequest(endpointPath, {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({})}); jobMessage(`Job ${label} requested.`); await loadJobs({silent:true}); await loadJobDetail(job.id); } catch (error) { if (error.message !== 'unauthorized') jobMessage(error.message || `Unable to ${label} job.`, true); } }
  function updateJobPermissions() { if ($('startDemoJobBtn')) $('startDemoJobBtn').disabled = !canManageJobs(); }

  let sources = [], selectedSourceId = null;
  const sourceState = source => Boolean(source?.enabled ?? source?.active);
  const sourceStatus = source => sourceState(source) ? 'enabled' : 'disabled';
  const sourceItems = payload => Array.isArray(payload) ? payload : (payload?.sources || payload?.items || payload?.records || []);
  function sourceMessage(text, error = false) { const el = $('sourcesMessage'); if (el) { el.textContent = text || ''; el.className = `sources-message${error ? ' error' : ''}`; } }
  function renderSourceSelect() { const select = $('discoverySource'); if (!select) return; select.innerHTML = `<option value="">Select a source</option>${sources.map(s => `<option value="${esc(s.id)}">${esc(s.name || s.label || `Source ${s.id}`)} · ${sourceStatus(s)}</option>`).join('')}`; }
  function renderSources() { renderSourceSelect(); const list = $('sourcesList'); if (!sources.length) { list.innerHTML = '<div class="source-empty">No sources returned by the workspace.</div>'; return; } list.innerHTML = sources.map(source => { const status = sourceStatus(source), health = source.health || source.health_status || 'Not tested', terms = source.terms_reviewed ?? source.terms_status ?? 'Not reviewed', config = source.config || {}; return `<article class="source-row" data-source-id="${esc(source.id)}"><div class="source-row-main"><strong>${esc(source.name || source.label || `Source ${source.id}`)}</strong><small>${esc(source.kind || source.source_type || source.type || 'manual')}${source.url || config.url ? ` · ${esc(source.url || config.url)}` : ''}</small></div><span class="source-status ${status}">${status}</span><dl class="source-facts"><div><dt>Owner</dt><dd>${esc(source.owner || source.owner_name || config.owner || 'Not assigned')}</dd></div><div><dt>Terms</dt><dd>${esc(String(source.terms_reviewed ?? source.terms_status ?? (config.terms_url ? 'Provided' : 'Not reviewed')))}</dd></div><div><dt>Rate limit</dt><dd>${esc(source.rate_limit || source.rate_limit_label || config.rate_limit || 'Not set')}</dd></div><div><dt>Health</dt><dd>${esc(String(health))}</dd></div></dl><div class="source-actions"><button class="button ghost compact" type="button" data-source-action="test" data-source-id="${esc(source.id)}">Test</button><button class="button ${status === 'enabled' ? 'danger' : 'primary'} compact" type="button" data-source-action="toggle" data-source-id="${esc(source.id)}">${status === 'enabled' ? 'Disable' : 'Enable'}</button></div></article>`; }).join(''); }
  function renderSourceRecords(items) { const list = $('sourceRecordsList'); if (!items.length) { list.innerHTML = '<div class="source-empty">No source records returned by the workspace.</div>'; return; } list.innerHTML = `<div class="source-record-table"><table><thead><tr><th>Record</th><th>Source</th><th>Status</th><th>Observed</th></tr></thead><tbody>${items.slice(0,25).map(record => `<tr><td>${esc(record.name || record.title || record.external_id || record.id || 'Unnamed record')}</td><td>${esc(record.source_name || record.source || 'Unknown source')}</td><td><span class="status">${esc(record.status || 'Pending')}</span></td><td>${esc(record.observed_at || record.created_at || 'Time unavailable')}</td></tr>`).join('')}</tbody></table></div>`; }
  async function loadSources() { sourceMessage('Loading sources…'); $('sourcesList').innerHTML = '<div class="detail-loading" aria-live="polite">Loading source registry…</div>'; $('sourceRecordsList').innerHTML = '<div class="detail-loading" aria-live="polite">Loading source records…</div>'; try { const [sourcePayload, recordPayload] = await Promise.all([jsonRequest('/api/v1/sources'), jsonRequest('/api/v1/source-records?page_size=25')]); sources = sourceItems(sourcePayload); renderSources(); renderSourceRecords(sourceItems(recordPayload)); $('sourcesUpdatedAt').textContent = `Updated ${new Date().toLocaleTimeString([], {hour:'2-digit', minute:'2-digit'})}`; sourceMessage(sources.some(sourceState) ? '' : 'No live source is enabled.'); } catch (error) { sources = []; renderSources(); renderSourceRecords([]); if (error.message !== 'unauthorized') sourceMessage(error.message || 'Unable to load sources.', true); } }
  async function saveSource(event) { event.preventDefault(); const form = event.currentTarget, fields = Object.fromEntries(new FormData(form).entries()); if (fields.source_type === 'csv' && !fields.csv_content.trim()) { message('sourceFormMessage', 'CSV content is required for a CSV source.', true); return; } const config = {url:fields.url, terms_url:fields.terms_url, owner:fields.owner, rate_limit:fields.rate_limit}; if (fields.source_type === 'csv') config.csv = fields.csv_content; else config.rows = []; try { await jsonRequest('/api/v1/sources', {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({name:fields.name, kind:fields.source_type, config, enabled:false})}); message('sourceFormMessage', 'Source saved. It remains disabled until explicitly enabled.'); form.reset(); $('sourceCsvField').hidden = true; await loadSources(); } catch (error) { if (error.message !== 'unauthorized') message('sourceFormMessage', error.message || 'Unable to save source.', true); } }
  async function sourceAction(id, action) { const source = sources.find(item => String(item.id) === String(id)); if (!source) return; try { if (action === 'test') { await jsonRequest(`/api/v1/sources/${encodeURIComponent(id)}/test`, {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({})}); sourceMessage('Source test completed.'); } else { const enabled = sourceState(source); await jsonRequest(`/api/v1/sources/${encodeURIComponent(id)}`, {method:'PATCH', headers:{'Content-Type':'application/json'}, body:JSON.stringify({enabled:!enabled})}); sourceMessage(`Source ${enabled ? 'disabled' : 'enabled'} by the workspace.`); } await loadSources(); } catch (error) { if (error.message !== 'unauthorized') sourceMessage(error.message || `Unable to ${action} source.`, true); } }
  async function runDiscovery(dryRun) { const form = $('discoveryForm'), data = Object.fromEntries(new FormData(form).entries()); data.dry_run = Boolean(dryRun); if (!data.source_id || !data.query.trim()) { message('discoveryMessage', 'Select a source and enter a query.', true); return; } const source = sources.find(item => String(item.id) === String(data.source_id)); if (!dryRun && !sourceState(source)) { message('discoveryMessage', 'This source is disabled. Enable it only after review.', true); return; } const button = dryRun ? $('discoveryDryRunBtn') : $('discoveryRunBtn'); button.disabled = true; message('discoveryMessage', dryRun ? 'Validating query…' : 'Starting discovery…'); try { const query = await jsonRequest('/api/v1/discovery-queries', {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({source_id:Number(data.source_id), name:data.query.trim().slice(0,80), query:{text:data.query.trim()}, dry_run:data.dry_run})}); if (!dryRun) await jsonRequest(`/api/v1/discovery-queries/${encodeURIComponent(query.id)}/run`, {method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify({})}); message('discoveryMessage', dryRun ? 'Dry run completed; no discovery job was started.' : 'Discovery request accepted. Check Jobs for progress.'); } catch (error) { if (error.message !== 'unauthorized') message('discoveryMessage', error.message || 'Discovery request failed.', true); } finally { button.disabled = false; } }
  function parseCsv(text){const lines=text.trim().split(/\r?\n/).filter(Boolean),cells=line=>line.match(/("[^"]*(?:""[^"]*)*"|[^,]+)(?=,|$)/g)?.map(x=>x.replace(/^"|"$/g,'').replaceAll('""','"'))||[];if(!lines.length)return[];const headers=cells(lines[0]);return lines.slice(1,11).map(l=>Object.fromEntries(cells(l).map((v,i)=>[headers[i]||`column_${i+1}`,v])));}
  function renderCsv(rows){if(!rows.length){$('csvPreview').innerHTML='<span>⊞</span><p>No data rows found</p>';return;}const h=Object.keys(rows[0]);$('csvPreview').className='csv-table';$('csvPreview').innerHTML=`<table><thead><tr>${h.map(x=>`<th>${esc(x)}</th>`).join('')}</tr></thead><tbody>${rows.map(r=>`<tr>${h.map(x=>`<td>${esc(r[x])}</td>`).join('')}</tr>`).join('')}</tbody></table><small class="muted">Showing up to 10 rows · Preview only; nothing added yet.</small>`;}
  async function login(event){event.preventDefault();const form=event.currentTarget,messageEl=$('loginMessage'),data=Object.fromEntries(new FormData(form).entries());messageEl.textContent='Signing in…';messageEl.className='form-message';try{const res=await fetch(endpoint('/api/v1/auth/login'),{method:'POST',headers:{'Content-Type':'application/json'},credentials:'include',body:JSON.stringify(data)});const body=await res.json().catch(()=>({}));if(!res.ok)throw new Error(body.error||'Invalid email or password.');await bootstrap();}catch(e){if(e.message!=='unauthorized'){messageEl.textContent=e.message;messageEl.className='form-message error';}}}
  async function logout(){try{await fetch(endpoint('/api/v1/auth/logout'),{method:'POST',credentials:'include'});}finally{showLogin('You have been signed out.');$('loginForm').reset();}}
  async function bootstrap(){try{const res=await fetch(endpoint('/api/v1/auth/me'),{credentials:'include'});if(res.status===401){showLogin();return;}if(!res.ok)throw new Error('Could not verify session.');const user=await res.json();showDashboard(user.user||user);await loadData();await loadJobs();await loadSources();}catch(e){if(e.message!=='unauthorized')showLogin('Unable to connect to the workspace. Try again.');}}
  document.addEventListener('submit',e=>{if(e.target.id==='contactForm')saveContact(e.target);if(e.target.id==='noteForm')saveNote(e.target);if(e.target.id==='pipelineForm')saveStage(e.target);});
  document.addEventListener('click',e=>{if(e.target.id==='verifyBtn')verify();if(e.target.id==='retryDetailBtn'&&selectedId)loadDetail(selectedId);if(e.target.id==='retryDedupBtn'&&selectedId)loadMatchSuggestions(selectedId);if(e.target.id==='retryHistoryBtn'&&selectedId)loadMergeHistory(selectedId);if(e.target.id==='cancelMergeBtn'||e.target.id==='cancelMergeBtnSecondary')closeMergeDialog();if(e.target.id==='confirmMergeBtn')confirmMerge();const mergeButton=e.target.closest?.('[data-merge-target]');if(mergeButton)openMergeDialog(mergeButton.dataset.mergeTarget,mergeButton.dataset.mergeTargetName);const reverseButton=e.target.closest?.('[data-reverse-merge]');if(reverseButton)reverseMerge(reverseButton.dataset.reverseMerge);if(e.target.id==='retryJobDetailBtn'&&selectedJobId)loadJobDetail(selectedJobId);if(e.target.id==='cancelJobBtn')jobAction('cancel');if(e.target.id==='retryJobBtn')jobAction('retry');const row=e.target.closest?.('[data-job-id]');if(row)loadJobDetail(row.dataset.jobId);});
  $('loginForm').addEventListener('submit',login);$('logoutBtn').addEventListener('click',logout);$('searchInput').addEventListener('input',()=>{page=1;renderRows();});['scoreFilter','statusFilter','websiteClassFilter','pipelineFilter'].forEach(id=>$(id).addEventListener('change',()=>{page=1;loadData();}));$('pageSize').addEventListener('change',e=>{pageSize=Number(e.target.value);page=1;loadData();});$('nextPageBtn').addEventListener('click',()=>{if(hasNextPage){page+=1;loadData();}});$('refreshBtn').addEventListener('click',loadData);$('jobsRefreshBtn').addEventListener('click',()=>loadJobs());$('startDemoJobBtn').addEventListener('click',startDemoJob);$('sourcesRefreshBtn').addEventListener('click',loadSources);$('sourceForm').addEventListener('submit',saveSource);$('sourceType').addEventListener('change',e=>{$('sourceCsvField').hidden=e.target.value!=='csv';});$('discoveryForm').addEventListener('submit',e=>{e.preventDefault();runDiscovery(true);});$('discoveryRunBtn').addEventListener('click',()=>runDiscovery(false));$('sourcesList').addEventListener('click',e=>{const button=e.target.closest?.('[data-source-action]');if(button)sourceAction(button.dataset.sourceId,button.dataset.sourceAction);});$('addForm').addEventListener('submit',addProspect);$('csvInput').addEventListener('change',e=>{const file=e.target.files[0];if(file){const reader=new FileReader();reader.onload=()=>renderCsv(parseCsv(reader.result));reader.readAsText(file);}});$('menuBtn').addEventListener('click',()=>document.querySelector('.sidebar').classList.toggle('open'));document.querySelectorAll('[data-scroll]').forEach(b=>b.addEventListener('click',()=>document.querySelector(b.dataset.scroll)?.scrollIntoView()));
  bootstrap();
})();