function statusClass(status){status=String(status||'unknown');if(status.includes('success'))return'success';if(status.includes('manual'))return'warn';if(status.includes('blocker')||status.includes('failed'))return'error';if(status.includes('running')||status==='RUNNING')return'running';return''}
function shortText(value,max=42){value=String(value||'—');return value.length>max?value.slice(0,max-1)+'…':value}

function inferredJobUrl(summary={}, detail={}){
  if(summary.job_url)return summary.job_url;
  const launch=detail.launch||{};
  if(launch.job_url)return launch.job_url;
  const jobId=summary.job_id||launch.job_id||detail.state?.job_id;
  const owner=launch.created_by||detail.state?.created_by||state.user?.username;
  return jobId&&owner?`https://huggingface.co/jobs/${owner}/${jobId}`:'';
}

function runMatchesStatus(run,status){
  const s=String(run.status||'unknown').toLowerCase();
  if(!status||status==='all')return true;
  if(status==='running')return s.includes('running')||s==='queued'||s==='pending';
  if(status==='full_inference_success')return s.includes('success');
  if(status==='manual_hardware_required')return s.includes('manual')||s.includes('hardware');
  if(status==='technical_blocker')return s.includes('blocker');
  if(status==='failed')return s.includes('failed')||s.includes('error');
  return s===String(status).toLowerCase();
}
function runMatchesQuery(run,query){
  if(!query)return true;
  const haystack=[run.run_id,run.model_id,run.target_space,run.status,run.kind,run.selected_hardware].map(x=>String(x||'').toLowerCase()).join(' ');
  return haystack.includes(String(query).toLowerCase());
}
function filteredRuns(){
  const query=document.getElementById('runSearch')?.value||'';
  const status=state.runStatusFilter||'all';
  return (state.runsCache||[]).filter(r=>runMatchesStatus(r,status)&&runMatchesQuery(r,query));
}
function renderRunStats(){
  const counts={all:state.runsCache.length,running:0,full_inference_success:0,manual_hardware_required:0,failed:0};
  for(const r of state.runsCache){
    if(runMatchesStatus(r,'running'))counts.running+=1;
    if(runMatchesStatus(r,'full_inference_success'))counts.full_inference_success+=1;
    if(runMatchesStatus(r,'manual_hardware_required'))counts.manual_hardware_required+=1;
    if(runMatchesStatus(r,'failed'))counts.failed+=1;
  }
  document.querySelectorAll('.filter[data-status]').forEach(btn=>{
    const status=btn.dataset.status||'all';
    const label={all:'All',running:'Running',full_inference_success:'Success',manual_hardware_required:'Manual',failed:'Failed',technical_blocker:'Blockers'}[status]||status;
    const count=counts[status];
    btn.textContent=typeof count==='number'?`${label} ${count}`:label;
  });
}
function renderSelectedLinks(summary={}){
  const detail=state.selectedRunDetail||{};
  const runId=summary.run_id||detail.run_id;
  const bucket=summary.bucket_source||detail.bucket_source||state.bucketSource;
  const artifacts=summary.artifacts_url||(typeof artifactUrl==='function'?artifactUrl(runId,bucket):'');
  const jobUrl=inferredJobUrl(summary,detail);
  setLink('selectedOpenJob',jobUrl);
  setLink('selectedOpenSpace',summary.target_space_url);
  setLink('selectedOpenSettings',summary.target_space_url?summary.target_space_url+'/settings':'');
  setLink('selectedOpenArtifacts',artifacts);
  const btn=document.getElementById('selectedValidateBtn');
  if(btn){btn.disabled=!summary.target_space;btn.onclick=()=>{state.selectedRunDetail=state.selectedRunDetail||{summary};prepareValidationFromActiveRun();}}
}
function renderBlockers(detail={}){
  const root=document.getElementById('selectedBlockers');if(!root)return;
  const summary=detail.summary||{};const blockers=detail.technical_blockers||{};
  const manual=summary.manual_hardware_required||String(summary.status||'').includes('manual_hardware_required');
  const blockerItems=Array.isArray(blockers.blockers)?blockers.blockers:[];
  if(!manual&&!blockerItems.length){root.hidden=true;root.innerHTML='';return;}
  root.hidden=false;const parts=[];
  if(manual)parts.push('<strong>Manual hardware required</strong><p>Open Space settings, choose the recommended GPU, then run validation.</p>');
  for(const b of blockerItems.slice(0,4)){parts.push(`<strong>${shortText(b.type||b.name||'Technical blocker',32)}</strong><p>${shortText(b.claim||b.reason||b.message||'',120)}</p>`)}
  root.innerHTML=parts.join('');
}
function renderRunRows(runs,compact=false){
  return (runs||[]).map(r=>`<button class="run-row" data-run="${escapeHtml(r.run_id)}"><span class="dot ${statusClass(r.status)}"></span><strong class="run-id" title="${escapeHtml(r.run_id)}">${shortText(r.run_id,compact?22:26)}</strong><span title="${escapeHtml(r.model_id||'')}">${shortText(r.model_id,compact?22:24)}</span><em class="pill run-status ${statusClass(r.status)}">${r.status||'unknown'}</em><span title="${escapeHtml(r.target_space||'')}">${shortText(r.target_space,compact?24:28)}</span><span>${r.selected_hardware||'—'}</span></button>`).join('')
}
function renderRunsFromCache(){
  const runs=filteredRuns();
  const roots=[['runsTable',false],['runsTableHome',true]];
  for(const [id,compact] of roots){
    const root=document.getElementById(id);
    if(root)root.innerHTML=renderRunRows(runs,compact)||'<div class="empty">No runs match this filter.</div>';
  }
  renderRunStats();
  document.querySelectorAll('.run-row[data-run]').forEach(row=>row.addEventListener('click',()=>selectRun(row.dataset.run)));
  if(state.runId)document.querySelectorAll('.run-row').forEach(row=>row.classList.toggle('selected',row.dataset.run===state.runId));
}
async function loadRuns(forceNetwork=false){
  const stale=Date.now()-(state.runsLastLoaded||0)>45000;
  const shouldFetch=forceNetwork||!state.runsCache.length||stale;
  try{
    if(shouldFetch){
      document.querySelectorAll('.run-explorer').forEach(x=>x.classList.add('is-refreshing'));
      const data=await apiGet(`/api/runs?limit=100&bucket_name=${encodeURIComponent(state.bucketName)}`);
      state.runsCache=data.runs||[];
      state.runsLastLoaded=Date.now();
      if(data.bucket_source)state.bucketSource=data.bucket_source;
    }
    renderRunsFromCache();
  }catch(e){
    for(const id of ['runsTable','runsTableHome']){const root=document.getElementById(id);if(root)root.textContent='Could not load runs: '+e.message}
    if(forceNetwork)console.warn(e);
  }finally{
    document.querySelectorAll('.run-explorer').forEach(x=>x.classList.remove('is-refreshing'));
  }
}
async function selectRun(runId){
  if(!runId)return;
  document.querySelectorAll('.run-row').forEach(row=>row.classList.toggle('selected',row.dataset.run===runId));
  setBuildModeInspecting(runId);
  try{
    const detail=await apiGet(`/api/runs/${encodeURIComponent(runId)}?bucket_name=${encodeURIComponent(state.bucketName)}`);
    if(detail.bucket_source)state.bucketSource=detail.bucket_source;
    renderRunDetail(detail);
    startPolling(runId);
  }catch(e){
    const root=document.getElementById('reportPreview');if(root)root.textContent='Could not load run details: '+e.message;
    const home=document.getElementById('homeReportPreview');if(home)home.innerHTML=`<strong>Could not load run details</strong><p>${escapeHtml(e.message)}</p>`;
  }
}
function renderRunDetail(detail){
  state.selectedRunDetail=detail;
  const summary=detail.summary||{};const smoke=detail.generation_smoke||{};const files=detail.files||[];
  setText('selectedRunId',detail.run_id||summary.run_id||'—');setText('selectedModelId',summary.model_id||'—');setText('selectedTargetSpace',summary.target_space||'—');setText('selectedHardware',summary.selected_hardware||'—');
  setText('runDetailStatus',summary.status||'unknown');setText('homeRunDetailStatus',summary.status||'unknown');setText('detailRunId',summary.run_id||detail.run_id);setText('detailJobStatus',summary.status||'—');setText('detailGateStatus',(detail.inference_gate||{}).status||summary.status||'—');setText('detailSpace',summary.target_space||'—');setText('detailHardware',summary.selected_hardware||summary.hardware||'—');setText('detailTraces',Array.isArray(detail.events)?String(detail.events.length)+' events':summary.traces_count||'—');
  const statusEl=document.getElementById('runDetailStatus');if(statusEl)statusEl.className='badge '+statusClass(summary.status);const homeStatus=document.getElementById('homeRunDetailStatus');if(homeStatus)homeStatus.className='badge '+statusClass(summary.status);
  const validation=document.getElementById('selectedValidation');if(validation){validation.innerHTML=`<li><span>Health</span><strong>${summary.health_passed?'passed':'—'}</strong></li><li><span>Smoke test</span><strong>${summary.smoke_test_passed?'passed':(smoke.status||'—')}</strong></li><li><span>Latency</span><strong>${summary.latency_seconds?fmtSeconds(Math.round(summary.latency_seconds)):'—'}</strong></li>`}
  const artifactRoot=document.getElementById('artifactList');if(artifactRoot){const interesting=files.filter(f=>!/traces\//.test(f.path||'')).slice(0,18);artifactRoot.innerHTML=interesting.length?interesting.map(f=>`<a href="${f.url}" target="_blank"><span>${f.path}</span><em>${f.size?Math.round(Number(f.size)/1024)+' KB':''}</em></a>`).join(''):'No artifacts indexed yet.'}
  const reportText=(detail.report||'No report available.').slice(0,5000);const report=document.getElementById('reportPreview');if(report)report.textContent=reportText;
  const homeReport=document.getElementById('homeReportPreview');if(homeReport){const firstLine=reportText.split('\n').find(Boolean)||'No report available yet.';homeReport.innerHTML=`<span class="status-dot ${statusClass(summary.status)==='error'?'amber-dot':'green'}"></span><strong>${escapeHtml((detail.inference_gate||{}).status||summary.status||'Run selected')}</strong><p>${escapeHtml(shortText(firstLine,180))}</p>`}
  setQuickLinks({job_url:inferredJobUrl(summary,detail),target_space_url:summary.target_space_url,target_space_settings_url:summary.target_space_url?summary.target_space_url+'/settings':'',artifacts_url:summary.artifacts_url,bucket_source:detail.bucket_source,run_id:summary.run_id||detail.run_id});
  renderSelectedLinks({...summary,bucket_source:detail.bucket_source});renderBlockers(detail);
  const homeBtn=document.getElementById('homeValidateBtn');if(homeBtn){homeBtn.disabled=!summary.target_space;homeBtn.onclick=prepareValidationFromActiveRun}
}
let runSearchTimer=null;
document.getElementById('runSearch')?.addEventListener('input',()=>{clearTimeout(runSearchTimer);runSearchTimer=setTimeout(renderRunsFromCache,90)});