207 lines
9.0 KiB
JavaScript
207 lines
9.0 KiB
JavaScript
async function newSession(flash){
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MSG_QUEUE.length=0;updateQueueBadge();
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S.toolCalls=[];
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clearLiveToolCards();
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const inheritWs=S.session?S.session.workspace:null;
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const data=await api('/api/session/new',{method:'POST',body:JSON.stringify({model:$('modelSelect').value,workspace:inheritWs})});
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S.session=data.session;S.messages=data.session.messages||[];
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if(flash)S.session._flash=true;
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localStorage.setItem('hermes-webui-session',S.session.session_id);
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syncTopbar();await loadDir('.');renderMessages();
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// don't call renderSessionList here - callers do it when needed
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}
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async function loadSession(sid){
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stopApprovalPolling();hideApprovalCard();
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const data=await api(`/api/session?session_id=${encodeURIComponent(sid)}`);
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S.session=data.session;
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localStorage.setItem('hermes-webui-session',S.session.session_id);
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// B9: sanitize empty assistant messages that can appear when agent only ran tool calls
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data.session.messages=(data.session.messages||[]).filter(m=>{
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if(!m||!m.role)return false;
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if(m.role==='tool')return false;
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if(m.role==='assistant'){let c=m.content||'';if(Array.isArray(c))c=c.filter(p=>p&&p.type==='text').map(p=>p.text||'').join('');return String(c).trim().length>0;}
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return true;
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});
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if(INFLIGHT[sid]){
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S.messages=INFLIGHT[sid].messages;
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// Restore live tool cards for this in-flight session
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clearLiveToolCards();
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for(const tc of (S.toolCalls||[])){
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if(tc&&tc.name) appendLiveToolCard(tc);
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}
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syncTopbar();await loadDir('.');renderMessages();appendThinking();
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setBusy(true);setStatus('Hermes is thinking\u2026');
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startApprovalPolling(sid);
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}else{
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MSG_QUEUE.length=0;updateQueueBadge(); // clear queue for the viewed session
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S.messages=data.session.messages||[];
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S.toolCalls=(data.session.tool_calls||[]).map(tc=>({...tc,done:true}));
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// Reset per-session visual state: the viewed session is idle even if another
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// session's stream is still running in the background.
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// We directly update the DOM instead of calling setBusy(false), because
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// setBusy(false) drains MSG_QUEUE which we don't want here.
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S.busy=false;
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S.activeStreamId=null;
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$('btnSend').disabled=false;
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$('btnSend').style.opacity='1';
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const _dots=$('activityDots');if(_dots)_dots.style.display='none';
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const _cb=$('btnCancel');if(_cb)_cb.style.display='none';
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setStatus('');
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clearLiveToolCards();
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syncTopbar();await loadDir('.');renderMessages();highlightCode();
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}
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}
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let _allSessions = []; // cached for search filter
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let _renamingSid = null; // session_id currently being renamed (blocks list re-renders)
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async function renderSessionList(){
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try{
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if(!($('sessionSearch').value||'').trim()) _contentSearchResults = [];
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const data=await api('/api/sessions');
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_allSessions = data.sessions||[];
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renderSessionListFromCache(); // no-ops if rename is in progress
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}catch(e){console.warn('renderSessionList',e);}
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}
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let _searchDebounceTimer = null;
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let _contentSearchResults = []; // results from /api/sessions/search content scan
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function filterSessions(){
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// Immediate client-side title filter (no flicker)
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renderSessionListFromCache();
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// Debounced content search via API for message text
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const q = ($('sessionSearch').value || '').trim();
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clearTimeout(_searchDebounceTimer);
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if (!q) { _contentSearchResults = []; return; }
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_searchDebounceTimer = setTimeout(async () => {
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try {
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const data = await api(`/api/sessions/search?q=${encodeURIComponent(q)}&content=1&depth=5`);
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const titleIds = new Set(_allSessions.filter(s => (s.title||'Untitled').toLowerCase().includes(q.toLowerCase())).map(s=>s.session_id));
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_contentSearchResults = (data.sessions||[]).filter(s => s.match_type === 'content' && !titleIds.has(s.session_id));
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renderSessionListFromCache();
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} catch(e) { /* ignore */ }
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}, 350);
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}
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function renderSessionListFromCache(){
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// Don't re-render while user is actively renaming a session (would destroy the input)
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if(_renamingSid) return;
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const q=($('sessionSearch').value||'').toLowerCase();
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const titleMatches=q?_allSessions.filter(s=>(s.title||'Untitled').toLowerCase().includes(q)):_allSessions;
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// Merge content matches (deduped): content matches appended after title matches
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const titleIds=new Set(titleMatches.map(s=>s.session_id));
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const sessions=q?[...titleMatches,..._contentSearchResults.filter(s=>!titleIds.has(s.session_id))]:titleMatches;
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const list=$('sessionList');list.innerHTML='';
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// Date grouping: Today / Yesterday / Earlier
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const now=Date.now();
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const ONE_DAY=86400000;
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let lastGroup='';
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for(const s of sessions.slice(0,50)){
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const ts=(s.updated_at||0)*1000;
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const group=ts>now-ONE_DAY?'Today':ts>now-2*ONE_DAY?'Yesterday':'Earlier';
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if(group!==lastGroup){
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lastGroup=group;
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const hdr=document.createElement('div');
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hdr.style.cssText='font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:10px 10px 4px;opacity:.8;';
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hdr.textContent=group;
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list.appendChild(hdr);
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}
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const el=document.createElement('div');
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const isActive=S.session&&s.session_id===S.session.session_id;
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el.className='session-item'+(isActive?' active':'')+(isActive&&S.session&&S.session._flash?' new-flash':'');
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if(isActive&&S.session&&S.session._flash)delete S.session._flash;
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const title=document.createElement('span');
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title.className='session-title';title.textContent=s.title||'Untitled';
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title.title='Double-click to rename';
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// Rename: called directly when we confirm it's a double-click
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const startRename=()=>{
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_renamingSid = s.session_id;
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const inp=document.createElement('input');
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inp.className='session-title-input';
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inp.value=s.title||'Untitled';
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['click','mousedown','dblclick','pointerdown'].forEach(ev=>
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inp.addEventListener(ev, e2=>e2.stopPropagation())
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);
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const finish=async(save)=>{
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_renamingSid = null;
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if(save){
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const newTitle=inp.value.trim()||'Untitled';
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title.textContent=newTitle;
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s.title=newTitle;
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if(S.session&&S.session.session_id===s.session_id){S.session.title=newTitle;syncTopbar();}
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try{await api('/api/session/rename',{method:'POST',body:JSON.stringify({session_id:s.session_id,title:newTitle})});}
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catch(err){setStatus('Rename failed: '+err.message);}
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}
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inp.replaceWith(title);
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// Allow list re-renders again after a short delay
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setTimeout(()=>{ if(_renamingSid===null) renderSessionListFromCache(); },50);
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};
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inp.onkeydown=e2=>{
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if(e2.key==='Enter'){e2.preventDefault();e2.stopPropagation();finish(true);}
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if(e2.key==='Escape'){e2.preventDefault();e2.stopPropagation();finish(false);}
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};
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// onblur: cancel only -- no accidental saves
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inp.onblur=()=>{ if(_renamingSid===s.session_id) finish(false); };
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title.replaceWith(inp);
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setTimeout(()=>{inp.focus();inp.select();},10);
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};
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const trash=document.createElement('button');
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trash.className='session-trash';trash.innerHTML='🗑';trash.title='Delete';
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trash.onclick=async(e)=>{e.stopPropagation();e.preventDefault();await deleteSession(s.session_id);};
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el.appendChild(title);el.appendChild(trash);
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// Use a click timer to distinguish single-click (navigate) from double-click (rename).
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// This prevents loadSession from firing on the first click of a double-click,
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// which would re-render the list and destroy the dblclick target before it fires.
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let _clickTimer=null;
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el.onclick=async(e)=>{
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if(_renamingSid) return; // ignore while any rename is active
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if(e.target===trash||trash.contains(e.target)) return; // trash handles itself
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clearTimeout(_clickTimer);
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_clickTimer=setTimeout(async()=>{
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_clickTimer=null;
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if(_renamingSid) return;
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await loadSession(s.session_id);renderSessionListFromCache();
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}, 220);
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};
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el.ondblclick=async(e)=>{
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e.stopPropagation();
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e.preventDefault();
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clearTimeout(_clickTimer); // cancel the pending single-click navigation
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_clickTimer=null;
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startRename();
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};
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list.appendChild(el);
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}
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}
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async function deleteSession(sid){
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if(!confirm('Delete this conversation?'))return;
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try{
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await api('/api/session/delete',{method:'POST',body:JSON.stringify({session_id:sid})});
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}catch(e){setStatus(`Delete failed: ${e.message}`);return;}
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if(S.session&&S.session.session_id===sid){
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S.session=null;S.messages=[];S.entries=[];
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localStorage.removeItem('hermes-webui-session');
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// load the most recent remaining session, or show blank if none left
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const remaining=await api('/api/sessions');
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if(remaining.sessions&&remaining.sessions.length){
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await loadSession(remaining.sessions[0].session_id);
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}else{
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$('topbarTitle').textContent='Hermes';
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$('topbarMeta').textContent='Start a new conversation';
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$('msgInner').innerHTML='';
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$('emptyState').style.display='';
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$('fileTree').innerHTML='';
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}
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}
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showToast('Conversation deleted');
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await renderSessionList();
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}
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