mirror of
https://github.com/nesquena/hermes-webui.git
synced 2026-05-25 11:10:18 +00:00
nesquena-hermes
2998 lines
128 KiB
JavaScript
2998 lines
128 KiB
JavaScript
function _markSessionViewed(sid, messageCount) {
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if(typeof _setSessionViewedCount!=='function' || !sid) return;
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const next = Number.isFinite(messageCount) ? Number(messageCount) : 0;
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_setSessionViewedCount(sid, next);
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}
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function _isDocumentVisibleAndFocused() {
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if(typeof document!=='undefined' && document.visibilityState && document.visibilityState!=='visible') return false;
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if(typeof document!=='undefined' && typeof document.hasFocus==='function' && !document.hasFocus()) return false;
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return true;
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}
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function _isSessionCurrentPane(sid) {
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if(!sid || !S.session || S.session.session_id!==sid) return false;
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// During session switching, S.session still points at the previous row until
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// the next metadata request resolves. Do not let a just-finished old stream
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// update the chat pane while the user is moving to another session.
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if(typeof _loadingSessionId!=='undefined' && _loadingSessionId && _loadingSessionId!==sid) return false;
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return true;
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}
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function _isSessionActivelyViewed(sid) {
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if(!_isSessionCurrentPane(sid)) return false;
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if(!_isDocumentVisibleAndFocused()) return false;
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return true;
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}
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function _markActiveSessionViewedOnReturn() {
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if(!_isDocumentVisibleAndFocused() || !S.session || !S.session.session_id) return;
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_markSessionViewed(S.session.session_id, S.session.message_count || (S.messages&&S.messages.length) || 0);
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if(typeof _clearSessionCompletionUnread==='function') _clearSessionCompletionUnread(S.session.session_id);
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if(typeof renderSessionListFromCache==='function') renderSessionListFromCache();
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}
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function _deferStreamErrorIfOffline(){
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if(typeof isOfflineBannerVisible==='function' && isOfflineBannerVisible()){
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setComposerStatus(t('offline_stream_waiting'));
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return true;
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}
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if(typeof showOfflineBanner==='function' && navigator.onLine===false){
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showOfflineBanner('browser');
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setComposerStatus(t('offline_stream_waiting'));
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return true;
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}
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return false;
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}
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document.addEventListener('visibilitychange', _markActiveSessionViewedOnReturn);
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window.addEventListener('focus', _markActiveSessionViewedOnReturn);
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// TTS: pause speech synthesis when user focuses the composer (#499)
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const _msgEl=document.getElementById('msg');
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if(_msgEl) _msgEl.addEventListener('focus', ()=>{ if('speechSynthesis' in window && speechSynthesis.speaking) speechSynthesis.pause(); });
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if(_msgEl) _msgEl.addEventListener('blur', ()=>{ if('speechSynthesis' in window && speechSynthesis.paused) speechSynthesis.resume(); });
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let _selectedTextReplyBtn=null;
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let _selectedTextReplyText='';
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let _selectedTextReplyRaf=0;
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function _selectedTextReplyT(key, fallback){
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try{
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const val=(typeof t==='function')?t(key):'';
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return val&&val!==key?val:fallback;
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}catch(_err){
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return fallback;
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}
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}
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function _selectedTextReplyRoot(){
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if(typeof $==='function') return $('messages')||$('msgInner');
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return document.getElementById('messages')||document.getElementById('msgInner');
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}
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function _selectedTextReplyNodeInChat(node, root){
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if(!node||!root)return false;
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const el=node.nodeType===Node.ELEMENT_NODE?node:node.parentElement;
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return !!(el&&root.contains(el));
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}
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function _selectedTextReplySelection(){
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if(!window.getSelection)return null;
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const selection=window.getSelection();
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if(!selection||selection.isCollapsed||!selection.rangeCount)return null;
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const root=_selectedTextReplyRoot();
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if(!root)return null;
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const range=selection.getRangeAt(0);
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if(!_selectedTextReplyNodeInChat(range.startContainer, root)||!_selectedTextReplyNodeInChat(range.endContainer, root))return null;
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const text=selection.toString().replace(/\u00a0/g,' ').trim();
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if(!text)return null;
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const rect=range.getBoundingClientRect();
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if(!rect||(!rect.width&&!rect.height))return null;
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return {text, rect};
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}
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function _formatSelectedTextReplyQuote(text){
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const normalized=String(text||'').replace(/\r\n?/g,'\n').replace(/\n{3,}/g,'\n\n').trim();
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if(!normalized)return '';
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return normalized.split('\n').map(line=>`> ${line}`).join('\n');
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}
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function _appendSelectedTextReplyToComposer(text){
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const composer=(typeof $==='function'&&$('msg'))||document.getElementById('msg');
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if(!composer)return false;
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const quote=_formatSelectedTextReplyQuote(text);
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if(!quote)return false;
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const current=String(composer.value||'');
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composer.value=current.trim()?`${current.replace(/\s+$/,'')}\n\n${quote}\n\n`:`${quote}\n\n`;
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composer.focus();
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try{ composer.setSelectionRange(composer.value.length, composer.value.length); }catch(_err){}
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composer.dispatchEvent(new Event('input', {bubbles:true}));
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if(typeof autoResize==='function') autoResize();
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if(typeof showToast==='function') showToast(_selectedTextReplyT('selected_text_reply_appended', 'Selected text added to composer'), 1600);
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return true;
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}
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function _selectedTextReplyButton(){
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if(_selectedTextReplyBtn)return _selectedTextReplyBtn;
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const btn=document.createElement('button');
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btn.type='button';
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btn.id='selectedTextReplyBtn';
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btn.className='selected-text-reply-btn';
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btn.setAttribute('data-i18n', 'selected_text_reply');
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btn.setAttribute('data-i18n-title', 'selected_text_reply_title');
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btn.setAttribute('data-i18n-aria-label', 'selected_text_reply_title');
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btn.textContent=_selectedTextReplyT('selected_text_reply', 'Reply with selection');
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btn.title=_selectedTextReplyT('selected_text_reply_title', 'Append selected chat text as quoted context');
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btn.setAttribute('aria-label', btn.title);
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btn.addEventListener('mousedown', e=>e.preventDefault());
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btn.addEventListener('click', e=>{
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e.preventDefault();
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if(_appendSelectedTextReplyToComposer(_selectedTextReplyText)){
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_hideSelectedTextReplyButton();
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const selection=window.getSelection&&window.getSelection();
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if(selection&&selection.removeAllRanges)selection.removeAllRanges();
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}
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});
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document.body.appendChild(btn);
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if(typeof applyLocaleToDOM==='function') applyLocaleToDOM();
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_selectedTextReplyBtn=btn;
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return btn;
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}
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function _hideSelectedTextReplyButton(){
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_selectedTextReplyText='';
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if(_selectedTextReplyBtn)_selectedTextReplyBtn.classList.remove('visible');
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}
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function _positionSelectedTextReplyButton(info){
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const btn=_selectedTextReplyButton();
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_selectedTextReplyText=info.text;
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btn.classList.add('visible');
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const gap=8;
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const btnRect=btn.getBoundingClientRect();
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const width=btnRect.width||150;
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const height=btnRect.height||32;
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const left=Math.min(Math.max(gap, info.rect.left+(info.rect.width/2)-(width/2)), Math.max(gap, window.innerWidth-width-gap));
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const top=Math.max(gap, info.rect.top-height-gap);
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btn.style.left=`${left}px`;
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btn.style.top=`${top}px`;
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}
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function _updateSelectedTextReplyButton(){
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if(_selectedTextReplyRaf)return;
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_selectedTextReplyRaf=window.requestAnimationFrame(()=>{
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_selectedTextReplyRaf=0;
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const info=_selectedTextReplySelection();
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if(!info){
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_hideSelectedTextReplyButton();
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return;
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}
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_positionSelectedTextReplyButton(info);
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});
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}
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if(typeof document!=='undefined'){
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document.addEventListener('selectionchange', _updateSelectedTextReplyButton);
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document.addEventListener('mouseup', e=>{
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if(e.target&&e.target.closest&&e.target.closest('.selected-text-reply-btn'))return;
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_updateSelectedTextReplyButton();
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});
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document.addEventListener('keyup', e=>{
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if(e.key&&/Arrow|Shift|Control|Meta|Alt/.test(e.key))_updateSelectedTextReplyButton();
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});
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window.addEventListener('resize', _hideSelectedTextReplyButton);
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}
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// Guard against concurrent send() calls. Without this, two rapid sends
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// (e.g. queue drain + user click) can both pass the S.busy check because
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// setBusy(true) is only called after the first await inside send().
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let _sendInProgress = false;
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const _sessionTitleProvisionalBySid = new Map();
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function _sessionTitleLooksDefaultOrProvisional(titleText, provisionalText){
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const title=String(titleText||'').replace(/\s+/g,' ').trim();
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if(!title||title==='Untitled'||title==='New Chat')return true;
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const provisional=String(provisionalText||'').replace(/\s+/g,' ').trim().slice(0,64);
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return !!provisional&&title===provisional;
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}
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function _firstUserMessageTitleCandidate(){
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const first=(S.messages||[]).find(m=>m&&m.role==='user'&&m.content);
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return first?String(first.content||'').trim().slice(0,64):'';
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}
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function applySessionTitleUpdate(sid, titleText, options={}){
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const newTitle=String(titleText||'').trim();
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if(!sid||!newTitle)return false;
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const row=(typeof _allSessions!=='undefined'&&Array.isArray(_allSessions))
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? _allSessions.find(s=>s&&s.session_id===sid)
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: null;
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const currentTitle=S.session&&S.session.session_id===sid
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? S.session.title
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: row&&row.title;
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if(!options.force){
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const expected=String(options.expectedCurrent||'').trim();
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const remembered=_sessionTitleProvisionalBySid.get(sid)||'';
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const provisionalCandidates=[options.provisionalText,remembered,_firstUserMessageTitleCandidate()];
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const allowed=(expected&&String(currentTitle||'').trim()===expected)
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|| String(currentTitle||'').trim()===newTitle
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|| provisionalCandidates.some(p=>_sessionTitleLooksDefaultOrProvisional(currentTitle, p));
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if(!allowed)return false;
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}
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if(S.session&&S.session.session_id===sid){
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S.session.title=newTitle;
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if(typeof syncTopbar==='function') syncTopbar();
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}
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if(row) row.title=newTitle;
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if(options.rememberProvisional) _sessionTitleProvisionalBySid.set(sid,newTitle);
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if(typeof renderSessionListFromCache==='function') renderSessionListFromCache();
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else if(typeof renderSessionList==='function') renderSessionList();
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return true;
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}
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async function send(){
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// Reject concurrent invocations early — before any await yields control.
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// If a send is already in-flight (e.g. queue drain), re-queue the message
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// instead of silently dropping it.
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if (_sendInProgress) {
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const _text=$('msg').value.trim();
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if(_text && S.session && S.session.session_id){
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queueSessionMessage(S.session.session_id,{text:_text,files:[...S.pendingFiles],model:S.session&&S.session.model||($('modelSelect')&&$('modelSelect').value)||'',model_provider:S.session&&S.session.model_provider||null,profile:S.activeProfile||'default'});
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$('msg').value='';autoResize();
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S.pendingFiles=[];renderTray();
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updateQueueBadge(S.session.session_id);
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showToast(`Queued: "${_text.slice(0,40)}${_text.length>40?'…':''}"`,2000);
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}
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return;
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}
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_sendInProgress = true;
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try{
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const text=$('msg').value.trim();
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if(!text&&!S.pendingFiles.length)return;
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// Don't send while an inline message edit is active
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if(document.querySelector('.msg-edit-area'))return;
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// Dismiss handoff hint when user sends a message (resets seen_at).
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if(S.session&&S.session.session_id&&typeof _dismissHandoffHint==='function'){
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_dismissHandoffHint(S.session.session_id);
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}
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const compressionRunning=typeof isCompressionUiRunning==='function'&&isCompressionUiRunning();
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// If busy or a manual compression is still running, handle based on busy_input_mode
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if(S.busy||compressionRunning){
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if(text){
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if(!S.session){await newSession();await renderSessionList();}
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// Busy-control slash commands must be intercepted HERE, before the
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// busyMode routing block, so the user can always type /steer, /interrupt,
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// or /queue while the agent is running and have them execute immediately.
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// Without this intercept they fall through to the queue and execute after
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// the current turn ends — by which point there is no active stream and
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// cmdSteer / cmdInterrupt say "No active task to stop."
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if(text.startsWith('/')){
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const _pc=typeof parseCommand==='function'&&parseCommand(text);
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if(_pc&&['steer','interrupt','queue','terminal','goal'].includes(_pc.name)){
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const _bc=COMMANDS.find(c=>c.name===_pc.name);
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if(_bc){
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$('msg').value='';autoResize();
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await _bc.fn(_pc.args);
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return;
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}
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}
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}
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const busyMode=window._busyInputMode||'queue';
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if(busyMode==='steer'&&S.activeStreamId&&typeof _trySteer==='function'){
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// Real steer: clear the input first so the user gets immediate
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// feedback, then ship the steer payload via /api/chat/steer.
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// _trySteer falls back to queue+cancel internally if the agent
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// isn't running / cached / steer-capable.
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$('msg').value='';autoResize();
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// Do NOT clear pendingFiles yet — _trySteer may fall back to
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// interrupt+queue and needs the files for queueSessionMessage.
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// _trySteer clears pendingFiles itself in the fallback path, and
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// the server returns accepted:true (no files sent) on success.
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await _trySteer(text, /*explicitSteer=*/false);
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// After _trySteer: clear any remaining files (success path).
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S.pendingFiles=[];renderTray();
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} else if(busyMode==='interrupt'){
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// Queue the message, then cancel so drain re-sends it.
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queueSessionMessage(S.session.session_id,{text,files:[...S.pendingFiles],model:S.session&&S.session.model||($('modelSelect')&&$('modelSelect').value)||'',model_provider:S.session&&S.session.model_provider||null,profile:S.activeProfile||'default'});
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updateQueueBadge(S.session.session_id);
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$('msg').value='';autoResize();
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S.pendingFiles=[];renderTray();
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if(S.activeStreamId&&typeof cancelStream==='function'){
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showToast(t('busy_interrupt_confirm'),2000);
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await cancelStream();
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} else {
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showToast(`Queued: "${text.slice(0,40)}${text.length>40?'…':''}"`,2000);
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}
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} else {
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// Default: queue mode (current behavior). Also the fallback for
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// 'steer' mode when no stream is active or _trySteer is unavailable.
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queueSessionMessage(S.session.session_id,{text,files:[...S.pendingFiles],model:S.session&&S.session.model||($('modelSelect')&&$('modelSelect').value)||'',model_provider:S.session&&S.session.model_provider||null,profile:S.activeProfile||'default'});
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$('msg').value='';autoResize();
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S.pendingFiles=[];renderTray();
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updateQueueBadge(S.session.session_id);
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showToast(`Queued: "${text.slice(0,40)}${text.length>40?'…':''}"`,2000);
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}
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}
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return;
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}
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if(S.session&&(S.session.read_only||S.session.is_read_only)){
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if(typeof showToast==='function') showToast('Read-only imported sessions cannot be modified.',3000);
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return;
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}
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// Slash command intercept -- local commands handled without agent round-trip.
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// We push the user message BEFORE running the handler for echo-worthy
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// commands so chat order is correct: some handlers (e.g. cmdHelp) push
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// their assistant response synchronously. If we pushed AFTER, S.messages
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// would be [assistant, user] and the chat would show the response above
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// the user's own input — reverse chronological order (#840 ordering bug).
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if(text.startsWith('/')&&!S.pendingFiles.length){
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const _parsedCmd=parseCommand(text);
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const _cmd=_parsedCmd?COMMANDS.find(c=>c.name===_parsedCmd.name):null;
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if(_cmd){
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let _pushedUser=false;
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if(!_cmd.noEcho){
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if(!S.session){await newSession();await renderSessionList();}
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S.messages.push({role:'user',content:text,_ts:Date.now()/1000});
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_pushedUser=true;
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renderMessages();
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}
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// Run the handler directly (we already looked it up). If it returns
|
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// false it's opting out — e.g. /reasoning <level> falls through so the
|
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// agent sees the raw text. Roll back the echo push in that case so
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// the normal send path doesn't duplicate it.
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if(_cmd.fn(_parsedCmd.args)===false){
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if(_pushedUser){S.messages.pop();renderMessages();}
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// Fall through to normal send path
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} else {
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$('msg').value='';autoResize();hideCmdDropdown();return;
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}
|
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}
|
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if(_parsedCmd&&!_cmd){
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const _agentCmd=typeof getAgentCommandMetadata==='function'
|
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? await getAgentCommandMetadata(_parsedCmd.name)
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: null;
|
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if(_agentCmd&&_agentCmd.cli_only){
|
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if(!S.session){await newSession();await renderSessionList();}
|
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S.messages.push({role:'user',content:text,_ts:Date.now()/1000});
|
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S.messages.push({role:'assistant',content:cliOnlyCommandResponse(_parsedCmd.name,_agentCmd),_ts:Date.now()/1000});
|
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renderMessages();
|
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$('msg').value='';autoResize();hideCmdDropdown();return;
|
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}
|
||
if(_agentCmd&&_agentCmd.category==='Plugin'){
|
||
if(!S.session){await newSession();await renderSessionList();}
|
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S.messages.push({role:'user',content:text,_ts:Date.now()/1000});
|
||
let _pluginOutput='(no output)';
|
||
try{
|
||
_pluginOutput=typeof executeAgentPluginCommand==='function'
|
||
? await executeAgentPluginCommand(text,_agentCmd)
|
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: 'Plugin command runtime unavailable in WebUI.';
|
||
}catch(e){
|
||
_pluginOutput=`Plugin command error: ${e&&e.message||e}`;
|
||
}
|
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S.messages.push({role:'assistant',content:String(_pluginOutput||'(no output)'),_ts:Date.now()/1000});
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renderMessages();
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$('msg').value='';autoResize();hideCmdDropdown();return;
|
||
}
|
||
}
|
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}
|
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if(!S.session){await newSession();await renderSessionList();}
|
||
|
||
const activeSid=S.session.session_id;
|
||
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setComposerStatus(S.pendingFiles&&S.pendingFiles.length?'Uploading…':'');
|
||
let uploaded=[];
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||
try{uploaded=await uploadPendingFiles();}
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||
catch(e){if(!text){setComposerStatus(`Upload error: ${e.message}`);return;}}
|
||
// Clear the uploading status now that upload is done — if we don't clear here
|
||
// it stays visible for the entire duration of the agent stream, since
|
||
// setComposerStatus('') is only called in setBusy(false), not setBusy(true).
|
||
setComposerStatus('');
|
||
|
||
const uploadedNames=uploaded.map(u=>u.name||u);
|
||
const uploadedPaths=uploaded.map(u=>u&&u.is_image?(u.name||u.filename||u):(u.path||u.name||u));
|
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let msgText=text;
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||
if(uploaded.length&&!msgText)msgText=`I've uploaded ${uploaded.length} file(s): ${uploadedPaths.join(', ')}`;
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||
else if(uploaded.length)msgText=`${text}\n\n[Attached files: ${uploadedPaths.join(', ')}]`;
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if(!msgText){setComposerStatus('Nothing to send');return;}
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||
|
||
$('msg').value='';autoResize();
|
||
// Clear persisted composer draft since message was sent.
|
||
if (activeSid && typeof _clearComposerDraft === 'function') _clearComposerDraft(activeSid);
|
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const displayText=text||(uploaded.length?`Uploaded: ${uploadedNames.join(', ')}`:'(file upload)');
|
||
const userMsg={role:'user',content:displayText,attachments:uploaded.length?uploadedNames:undefined,_ts:Date.now()/1000};
|
||
S.toolCalls=[]; // clear tool calls from previous turn
|
||
clearLiveToolCards(); // clear any leftover live cards from last turn
|
||
S.messages.push(userMsg);renderMessages();appendThinking('',{pending:true});setBusy(true);
|
||
// First optimistic pass: make the local user turn visible before /api/chat/start
|
||
// can save pending state on the server.
|
||
if(typeof upsertActiveSessionForLocalTurn==='function'){
|
||
upsertActiveSessionForLocalTurn({title:displayText.slice(0,64),messageCount:S.messages.length,timestampMs:Date.now()});
|
||
}
|
||
INFLIGHT[activeSid]={messages:[...S.messages],uploaded:uploadedNames,toolCalls:[]};
|
||
if(typeof saveInflightState==='function'){
|
||
saveInflightState(activeSid,{streamId:null,messages:INFLIGHT[activeSid].messages,uploaded:uploadedNames,toolCalls:[]});
|
||
}
|
||
if(typeof renderSessionListFromCache==='function') renderSessionListFromCache();
|
||
startApprovalPolling(activeSid);
|
||
startClarifyPolling(activeSid);
|
||
_fetchYoloState(activeSid); // sync YOLO pill with backend state
|
||
S.activeStreamId = null; // will be set after stream starts
|
||
if(typeof updateSendBtn==='function') updateSendBtn();
|
||
|
||
// Set provisional title from user message immediately so session appears
|
||
// in the sidebar right away with a meaningful name. /api/chat/start persists
|
||
// the server-side provisional title and may refine this optimistic text.
|
||
if(S.session&&(S.session.title==='Untitled'||!S.session.title)){
|
||
const provisionalTitle=displayText.slice(0,64);
|
||
applySessionTitleUpdate(activeSid, provisionalTitle, {force:true, rememberProvisional:true});
|
||
if(typeof upsertActiveSessionForLocalTurn==='function'){
|
||
// Second optimistic pass: carry the provisional title into the cached row
|
||
// without re-fetching /api/sessions before pending state exists server-side.
|
||
upsertActiveSessionForLocalTurn({title:provisionalTitle,messageCount:S.messages.length,timestampMs:Date.now()});
|
||
}
|
||
} else if(typeof upsertActiveSessionForLocalTurn==='function'){
|
||
upsertActiveSessionForLocalTurn({title:S.session&&S.session.title||displayText.slice(0,64),messageCount:S.messages.length,timestampMs:Date.now()});
|
||
} else {
|
||
renderSessionListFromCache(); // ensure it's visible even if already titled
|
||
}
|
||
|
||
// Start the agent via POST, get a stream_id back
|
||
let streamId;
|
||
try{
|
||
const startData=await api('/api/chat/start',{method:'POST',body:JSON.stringify({
|
||
session_id:activeSid,message:msgText,
|
||
model:S.session.model||$('modelSelect').value,workspace:S.session.workspace,
|
||
model_provider:S.session.model_provider||null,
|
||
profile:S.activeProfile||S.session.profile||'default',
|
||
attachments:uploaded.length?uploaded:undefined
|
||
})});
|
||
|
||
if(startData.title) applySessionTitleUpdate(activeSid, startData.title, {provisionalText:displayText.slice(0,64), rememberProvisional:true});
|
||
|
||
if(startData.effective_model && S.session){
|
||
S.session.model=startData.effective_model;
|
||
S.session.model_provider=startData.effective_model_provider||S.session.model_provider||null;
|
||
localStorage.setItem('hermes-webui-model', startData.effective_model);
|
||
if(typeof _writePersistedModelState==='function') _writePersistedModelState(startData.effective_model,S.session.model_provider||null);
|
||
if($('modelSelect')) _applyModelToDropdown(startData.effective_model, $('modelSelect'),S.session.model_provider||null);
|
||
if(typeof syncTopbar==='function') syncTopbar();
|
||
}else if(startData.effective_model_provider && S.session){
|
||
S.session.model_provider=startData.effective_model_provider;
|
||
if(typeof _writePersistedModelState==='function') _writePersistedModelState(S.session.model||'',S.session.model_provider||null);
|
||
if($('modelSelect')&&typeof _applyModelToDropdown==='function') _applyModelToDropdown(S.session.model||'', $('modelSelect'), S.session.model_provider||null);
|
||
if(typeof syncModelChip==='function') syncModelChip();
|
||
if(typeof syncTopbar==='function') syncTopbar();
|
||
}
|
||
streamId=startData.stream_id;
|
||
S.activeStreamId = streamId;
|
||
// setBusy(true) already ran with activeStreamId=null; refresh now that we
|
||
// have a stream id so the primary button can switch to Stop (see getComposerPrimaryAction).
|
||
if(typeof updateSendBtn==='function') updateSendBtn();
|
||
if(S.session&&typeof startData.pending_started_at==='number'){
|
||
S.session.pending_started_at=startData.pending_started_at;
|
||
}
|
||
if(S.session&&S.session.session_id===activeSid){
|
||
S.session.active_stream_id = streamId;
|
||
}
|
||
if(typeof upsertActiveSessionForLocalTurn==='function'){
|
||
// Third optimistic pass: stream_id is now known, so the row can reconcile
|
||
// against real active-stream metadata before the background refresh lands.
|
||
upsertActiveSessionForLocalTurn({title:S.session&&S.session.title||displayText.slice(0,64),messageCount:S.messages.length,timestampMs:Date.now()});
|
||
}
|
||
markInflight(activeSid, streamId);
|
||
if(typeof saveInflightState==='function'){
|
||
saveInflightState(activeSid,{streamId,messages:INFLIGHT[activeSid].messages,uploaded:uploadedNames,toolCalls:INFLIGHT[activeSid].toolCalls||[]});
|
||
}
|
||
// Refresh session list so background streaming indicators appear immediately for the
|
||
// session that was just started and any others that may already be running.
|
||
if(typeof renderSessionList === 'function') {
|
||
void renderSessionList();
|
||
}
|
||
}catch(e){
|
||
const errMsg=String((e&&e.message)||'');
|
||
const conflictActiveStream=/session already has an active stream/i.test(errMsg);
|
||
if(conflictActiveStream){
|
||
delete INFLIGHT[activeSid];
|
||
if(typeof clearInflightState==='function') clearInflightState(activeSid);
|
||
stopApprovalPolling();
|
||
stopClarifyPolling();
|
||
// Keep the user's attempted turn by queueing it for after the current run.
|
||
queueSessionMessage(activeSid,{text:msgText,files:[],model:S.session&&S.session.model||($('modelSelect')&&$('modelSelect').value)||'',model_provider:S.session&&S.session.model_provider||null,profile:S.activeProfile||'default'});
|
||
updateQueueBadge(activeSid);
|
||
showToast('Current session is still running. Reconnected and queued your message.',2600);
|
||
try{
|
||
await loadSession(activeSid);
|
||
setComposerStatus('');
|
||
return;
|
||
}catch(_){
|
||
// Fall through to standard error handling if session reload fails.
|
||
}
|
||
}
|
||
|
||
delete INFLIGHT[activeSid];
|
||
stopApprovalPolling();
|
||
stopClarifyPolling();
|
||
// Only hide approval card if it belongs to the session that just finished
|
||
if(!_approvalSessionId || _approvalSessionId===activeSid) hideApprovalCard(true);removeThinking();
|
||
if(!_clarifySessionId || _clarifySessionId===activeSid) hideClarifyCard(true, 'terminal');
|
||
S.messages.push({role:'assistant',content:`**Error:** ${errMsg}`});
|
||
_queueDrainSid=activeSid;renderMessages();setBusy(false);setComposerStatus(`Error: ${errMsg}`);
|
||
if(typeof clearOptimisticSessionStreaming==='function') clearOptimisticSessionStreaming(activeSid);
|
||
// Reconcile with server truth after immediately clearing the optimistic spinner.
|
||
if(typeof renderSessionList==='function') void renderSessionList();
|
||
return;
|
||
}
|
||
|
||
// Open SSE stream and render tokens live
|
||
attachLiveStream(activeSid, streamId, uploadedNames);
|
||
|
||
}finally{ _sendInProgress=false; }
|
||
}
|
||
|
||
const LIVE_STREAMS={};
|
||
|
||
function closeLiveStream(sessionId, streamId){
|
||
const live=LIVE_STREAMS[sessionId];
|
||
if(!live) return;
|
||
if(streamId&&live.streamId!==streamId) return;
|
||
try{live.source.close();}catch(_){ }
|
||
delete LIVE_STREAMS[sessionId];
|
||
}
|
||
|
||
function closeOtherLiveStreams(activeSid){
|
||
// Keep the live token SSE connection scoped to the conversation pane the user
|
||
// is actually viewing. Background sessions still show running/finished state
|
||
// through the session list and can reattach when selected, but they should not
|
||
// keep one EventSource each and exhaust the browser connection pool (#2313).
|
||
for(const sid of Object.keys(LIVE_STREAMS)){
|
||
if(sid!==activeSid) closeLiveStream(sid);
|
||
}
|
||
}
|
||
|
||
function attachLiveStream(activeSid, streamId, uploaded=[], options={}){
|
||
if(!activeSid||!streamId) return;
|
||
const reconnecting=!!options.reconnecting;
|
||
if(!INFLIGHT[activeSid]) INFLIGHT[activeSid]={messages:[...S.messages],uploaded:[...uploaded],toolCalls:[]};
|
||
else {
|
||
if(uploaded.length) INFLIGHT[activeSid].uploaded=[...uploaded];
|
||
if(!Array.isArray(INFLIGHT[activeSid].toolCalls)) INFLIGHT[activeSid].toolCalls=[];
|
||
}
|
||
const existingLive=LIVE_STREAMS[activeSid];
|
||
if(
|
||
existingLive&&existingLive.streamId===streamId&&existingLive.source&&
|
||
// A same-stream transport can be reused unless the browser has already
|
||
// marked it closed; closed streams must still fall through to reopen.
|
||
(typeof EventSource==='undefined'||existingLive.source.readyState!==EventSource.CLOSED)
|
||
){
|
||
return;
|
||
}
|
||
closeOtherLiveStreams(activeSid);
|
||
closeLiveStream(activeSid);
|
||
|
||
let assistantText='';
|
||
let reasoningText='';
|
||
let liveReasoningText='';
|
||
let visibleInterimSnippets=[];
|
||
let _latestGoalStatus=null;
|
||
let _pendingGoalContinuation=null;
|
||
let assistantRow=null;
|
||
let assistantBody=null;
|
||
let segmentStart=0; // char offset in assistantText where current segment begins
|
||
let _freshSegment=false; // true after a tool call — forces a new DOM segment
|
||
// streaming-markdown state: incremental DOM-building parser per segment
|
||
let _smdParser=null; // current smd parser instance (null until first content)
|
||
let _smdWrittenLen=0; // how many chars of displayText have been fed to smd parser
|
||
let _smdWrittenText=''; // exact displayText snapshot used for prefix-alignment checks
|
||
// On reconnect, the assistantBody already has partial smd-rendered content.
|
||
// We clear it on first new token and restart the parser from the reconnect point.
|
||
let _smdReconnect=reconnecting;
|
||
// Thinking tag patterns for streaming display
|
||
const _thinkPairs=[
|
||
{open:'<think>',close:'</think>'},
|
||
{open:'<|channel>thought\n',close:'<channel|>'},
|
||
{open:'<|turn|>thinking\n',close:'<turn|>'} // Gemma 4
|
||
];
|
||
|
||
function _isActiveSession(){
|
||
return !!(S.session&&S.session.session_id===activeSid);
|
||
}
|
||
function _clearActivePaneInflightIfOwner(){
|
||
if(_isActiveSession()) clearInflight();
|
||
}
|
||
function _approvalBelongsToOwner(){
|
||
return _approvalSessionId===activeSid||(!_approvalSessionId&&_isActiveSession());
|
||
}
|
||
function _clarifyBelongsToOwner(){
|
||
return _clarifySessionId===activeSid||(!_clarifySessionId&&_isActiveSession());
|
||
}
|
||
function _clearApprovalForOwner(){
|
||
_clearApprovalPendingForSession(activeSid);
|
||
if(!_approvalBelongsToOwner()) return;
|
||
stopApprovalPolling();
|
||
hideApprovalCard(true);
|
||
}
|
||
function _clearClarifyForOwner(reason){
|
||
_clearClarifyPendingForSession(activeSid);
|
||
if(!_clarifyBelongsToOwner()) return;
|
||
stopClarifyPolling();
|
||
hideClarifyCard(true, reason||'terminal');
|
||
}
|
||
function _clearOwnerInflightState(){
|
||
delete INFLIGHT[activeSid];
|
||
clearInflightState(activeSid);
|
||
_clearActivePaneInflightIfOwner();
|
||
}
|
||
function _isMarkerOnlyAssistantMessage(m){
|
||
if(!m||m.role!=='assistant') return false;
|
||
const text=String(typeof msgContent==='function'?msgContent(m):(m.content||''));
|
||
return typeof _isPreservedCompressionTaskListMarkerOnlyText==='function'
|
||
&& _isPreservedCompressionTaskListMarkerOnlyText(text);
|
||
}
|
||
function _replaceMarkerOnlyAssistantWithStreamError(messages){
|
||
if(!Array.isArray(messages)) return false;
|
||
const msg=[...messages].reverse().find(m=>m&&m.role==='assistant');
|
||
if(!_isMarkerOnlyAssistantMessage(msg)) return false;
|
||
msg.content='**Error:** No response received after context compression. Please retry.';
|
||
msg.provider_details='The only assistant text returned for this turn was the internal preserved-task-list compression marker, so the WebUI replaced it with an explicit error instead of rendering the marker as a model response.';
|
||
return true;
|
||
}
|
||
function _setActivePaneIdleIfOwner(){
|
||
if(_isActiveSession()||!S.session||!INFLIGHT[S.session.session_id]){
|
||
setBusy(false);
|
||
setComposerStatus('');
|
||
if(typeof setStatus==='function') setStatus('');
|
||
}
|
||
}
|
||
function persistInflightState(){
|
||
const inflight=INFLIGHT[activeSid];
|
||
if(!inflight||typeof saveInflightState!=='function') return;
|
||
saveInflightState(activeSid,{
|
||
streamId,
|
||
messages:inflight.messages||[],
|
||
uploaded:inflight.uploaded||[...uploaded],
|
||
toolCalls:inflight.toolCalls||[],
|
||
});
|
||
}
|
||
function snapshotLiveTurn(){
|
||
if(typeof snapshotLiveTurnHtmlForSession==='function') snapshotLiveTurnHtmlForSession(activeSid);
|
||
}
|
||
// Throttled variant for token-by-token updates. persistInflightState()
|
||
// calls saveInflightState() which does JSON.parse + JSON.stringify + write
|
||
// on the entire inflight map every call. On a fast model at 60 tok/s with
|
||
// a 10KB messages array this is ~36MB of JSON churn per second — a major
|
||
// GC pressure source that causes the renderer to crash under load.
|
||
// State transitions (tool events, done, error) still call persistInflightState()
|
||
// directly so no more than 2s of progress is lost on a crash.
|
||
let _persistTimer=null;
|
||
function _throttledPersist(){
|
||
if(_persistTimer) return;
|
||
_persistTimer=setTimeout(()=>{_persistTimer=null;persistInflightState();},2000);
|
||
}
|
||
function _closeSource(){
|
||
closeLiveStream(activeSid, streamId);
|
||
}
|
||
function _stripLiveVisibleAssistantEchoFromThinking(text, snippets){
|
||
let out=String(text||'');
|
||
(Array.isArray(snippets)?snippets:[]).forEach(snippet=>{
|
||
const visible=String(snippet||'').trim();
|
||
if(visible.length<20) return;
|
||
out=out.split(visible).join('');
|
||
});
|
||
return out.trim();
|
||
}
|
||
function _liveThinkingText(){
|
||
const clean=_stripLiveVisibleAssistantEchoFromThinking(liveReasoningText, visibleInterimSnippets);
|
||
return clean || 'Thinking…';
|
||
}
|
||
function syncInflightAssistantMessage(){
|
||
const inflight=INFLIGHT[activeSid];
|
||
if(!inflight) return;
|
||
if(!Array.isArray(inflight.messages)) inflight.messages=[];
|
||
let assistantIdx=-1;
|
||
for(let i=inflight.messages.length-1;i>=0;i--){
|
||
const msg=inflight.messages[i];
|
||
if(msg&&msg.role==='assistant'&&msg._live){assistantIdx=i;break;}
|
||
}
|
||
const ts=Date.now()/1000;
|
||
if(assistantIdx>=0){
|
||
inflight.messages[assistantIdx].content=assistantText;
|
||
inflight.messages[assistantIdx].reasoning=reasoningText||undefined;
|
||
inflight.messages[assistantIdx]._ts=inflight.messages[assistantIdx]._ts||ts;
|
||
_throttledPersist();
|
||
return;
|
||
}
|
||
inflight.messages.push({role:'assistant',content:assistantText,reasoning:reasoningText||undefined,_live:true,_ts:ts});
|
||
_throttledPersist();
|
||
}
|
||
function ensureAssistantRow(force=false){
|
||
if(!_isActiveSession()) return;
|
||
if(assistantRow&&!assistantRow.isConnected){assistantRow=null;assistantBody=null;}
|
||
if(!force&&!assistantRow){
|
||
const parsed=_parseStreamState();
|
||
if(!String((parsed&&parsed.displayText)||'').trim()) return;
|
||
}
|
||
let turn=$('liveAssistantTurn');
|
||
if(!turn){
|
||
appendThinking();
|
||
turn=$('liveAssistantTurn');
|
||
}
|
||
const blocks=(typeof _assistantTurnBlocks==='function')?_assistantTurnBlocks(turn):null;
|
||
if(!blocks) return;
|
||
if(!assistantRow){
|
||
// Only reuse an existing segment on the very first creation (e.g. reconnect).
|
||
// After a tool call _freshSegment=true, so we always create a new segment
|
||
// below the tool card rather than re-attaching to the old one above it.
|
||
if(!_freshSegment){
|
||
const existing=blocks.querySelector('[data-live-assistant="1"]');
|
||
if(existing){
|
||
assistantRow=existing;
|
||
assistantBody=existing.querySelector('.msg-body');
|
||
}
|
||
}
|
||
}
|
||
if(assistantRow){
|
||
if(typeof placeLiveToolCardsHost==='function') placeLiveToolCardsHost();
|
||
return;
|
||
}
|
||
|
||
const tr=$('toolRunningRow');if(tr)tr.remove();
|
||
$('emptyState').style.display='none';
|
||
assistantRow=document.createElement('div');
|
||
assistantRow.className='assistant-segment';
|
||
assistantRow.setAttribute('data-live-assistant','1');
|
||
assistantBody=document.createElement('div');assistantBody.className='msg-body';
|
||
assistantRow.appendChild(assistantBody);
|
||
blocks.appendChild(assistantRow);
|
||
_freshSegment=false; // consumed — next reuse check is normal again
|
||
}
|
||
|
||
// ── Shared SSE handler wiring (used for initial connection and reconnect) ──
|
||
let _reconnectAttempted=false;
|
||
let _terminalStateReached=false;
|
||
let _deferredStreamRecoveryBound=false;
|
||
|
||
function _pageHiddenForStreamError(){
|
||
return (typeof document!=='undefined'&&document.visibilityState==='hidden')||
|
||
(typeof document!=='undefined'&&document.wasDiscarded===true);
|
||
}
|
||
|
||
function _reattachOrRestoreAfterDeferredStreamError(){
|
||
if(_terminalStateReached||_streamFinalized) return;
|
||
if((S.session&&S.session.session_id)!==activeSid) return;
|
||
(async()=>{
|
||
try{
|
||
if(streamId){
|
||
const st=await api(`/api/chat/stream/status?stream_id=${encodeURIComponent(streamId)}`);
|
||
if(st.active){
|
||
setComposerStatus('Reconnected');
|
||
_wireSSE(new EventSource(new URL(`api/chat/stream?stream_id=${encodeURIComponent(streamId)}`,document.baseURI||location.href).href,{withCredentials:true}));
|
||
return;
|
||
}
|
||
}
|
||
}catch(_){
|
||
if(_deferStreamErrorIfOffline()||_pageHiddenForStreamError()) return;
|
||
}
|
||
if(await _restoreSettledSession()) return;
|
||
if(_deferStreamErrorIfOffline()||_pageHiddenForStreamError()) return;
|
||
_handleStreamError();
|
||
})();
|
||
}
|
||
|
||
function _deferStreamErrorIfPageHidden(){
|
||
if(!_pageHiddenForStreamError()) return false;
|
||
setComposerStatus('Connection paused. Reconnecting when this tab returns…');
|
||
if(S.session&&S.session.session_id===activeSid&&streamId) S.activeStreamId=streamId;
|
||
if(!_deferredStreamRecoveryBound){
|
||
_deferredStreamRecoveryBound=true;
|
||
const resume=()=>{
|
||
if(_pageHiddenForStreamError()) return;
|
||
window.removeEventListener('focus',resume);
|
||
window.removeEventListener('pageshow',resume);
|
||
document.removeEventListener('visibilitychange',resume);
|
||
_deferredStreamRecoveryBound=false;
|
||
_reattachOrRestoreAfterDeferredStreamError();
|
||
};
|
||
document.addEventListener('visibilitychange',resume);
|
||
window.addEventListener('focus',resume);
|
||
window.addEventListener('pageshow',resume);
|
||
}
|
||
return true;
|
||
}
|
||
|
||
// Bug A fix (#631): track whether the stream has been finalized so any rAF
|
||
// scheduled by a trailing 'token'/'reasoning' event that arrives in the same
|
||
// microtask batch as 'done' does not fire after renderMessages() has already
|
||
// settled the DOM — which was causing the thinking card to reappear below
|
||
// the final answer or the response to render twice.
|
||
let _streamFinalized=false;
|
||
let _pendingRafHandle=null;
|
||
let _streamFadeVisibleText='';
|
||
let _streamFadeLastTickMs=0;
|
||
let _streamFadeWordCarry=0;
|
||
let _streamFadeStartedAt=0;
|
||
let _streamFadeLastTargetWords=0;
|
||
let _streamFadeLastArrivalMs=0;
|
||
let _streamFadeArrivalWps=0;
|
||
let _streamFadeLatestAnimationEndAt=0;
|
||
let _streamFadeAppendOffset=0;
|
||
let _streamFadeVisibleWords=0;
|
||
let _streamFadeHoldUntilMs=0;
|
||
let _streamFadeCurrentMs=200;
|
||
let _streamFadeReduceMotionMql=null;
|
||
let _streamFadeReduceMotion=false;
|
||
let _streamFadeReduceMotionOnChange=null;
|
||
let _lastRunJournalSeq=0;
|
||
const _STREAM_FADE_MS=200;
|
||
const _STREAM_FADE_MAX_MS=350;
|
||
const _STREAM_FADE_STAGGER_MS=16;
|
||
const _STREAM_FADE_DONE_MAX_MS=320;
|
||
const _STREAM_FADE_DONE_DRAIN_MAX_MS=900;
|
||
const _streamFadeEnabledForStream=window._fadeTextEffect===true;
|
||
|
||
// rAF-throttled rendering: buffer tokens, render at most once per frame
|
||
let _renderPending=false;
|
||
// Extract display text from assistantText, stripping completed thinking blocks
|
||
// and hiding content still inside an open thinking block.
|
||
function _stripXmlToolCalls(s){
|
||
// Strip <function_calls>...</function_calls> blocks (DeepSeek XML tool syntax).
|
||
// These are processed as tool calls server-side; showing them raw in the bubble
|
||
// looks broken. Also handles orphaned opening tags mid-stream. (#702)
|
||
// Also handles DSML-prefixed variants from DeepSeek/Bedrock, including
|
||
// spacing variants like "<｜DSML |function_calls" and truncated prefixes.
|
||
if(!s) return s;
|
||
const lo=String(s).toLowerCase();
|
||
if(lo.indexOf('function_calls')===-1 && lo.indexOf('dsml')===-1) return s;
|
||
// Support both plain <function_calls> and DSML-prefixed variants.
|
||
s=s.replace(/<(?:\s*｜\s*DSML\s*[｜|]\s*)?function_calls>[\s\S]*?<\/(?:\s*｜\s*DSML\s*[｜|]\s*)?function_calls>/gi,'');
|
||
// Also remove truncated opening tags (missing closing ">" at stream tail).
|
||
s=s.replace(/<(?:\s*｜\s*DSML\s*[｜|]\s*)?function_calls(?:>|$)[\s\S]*$/i,'');
|
||
// Remove malformed DSML tag fragments like "<｜DSML |" that can leak in tokens.
|
||
s=s.replace(/<\s*｜\s*DSML\s*[｜|]\s*/gi,'');
|
||
return s.trim();
|
||
}
|
||
function _streamDisplay(){
|
||
const raw=_stripXmlToolCalls(assistantText);
|
||
// Always run think-block stripping even when reasoningText is populated.
|
||
// Some providers emit reasoning content via on_reasoning AND wrap it in
|
||
// <think> tags in the token stream — the early-return caused the thinking
|
||
// card and main response to show identical content (closes #852).
|
||
for(const {open,close} of _thinkPairs){
|
||
// Trim leading whitespace before checking for the open tag — some models
|
||
// (e.g. MiniMax) emit newlines before <think>.
|
||
const trimmed=raw.trimStart();
|
||
if(trimmed.startsWith(open)){
|
||
const ci=trimmed.indexOf(close,open.length);
|
||
if(ci!==-1){
|
||
// Thinking block complete — strip it, show the rest
|
||
return trimmed.slice(ci+close.length).replace(/^\s+/,'');
|
||
}
|
||
// Still inside thinking block — show placeholder
|
||
return '';
|
||
}
|
||
// Hide partial tag prefixes while streaming so users don't see
|
||
// `<thi`, `<think`, etc. before the model finishes the token.
|
||
if(open.startsWith(trimmed)) return '';
|
||
}
|
||
return raw;
|
||
}
|
||
function _parseStreamState(){
|
||
const raw=_stripXmlToolCalls(assistantText);
|
||
if(reasoningText){
|
||
return {thinkingText:liveReasoningText, displayText:_streamDisplay(), inThinking:false};
|
||
}
|
||
for(const {open,close} of _thinkPairs){
|
||
const trimmed=raw.trimStart();
|
||
if(trimmed.startsWith(open)){
|
||
const ci=trimmed.indexOf(close,open.length);
|
||
if(ci!==-1){
|
||
return {
|
||
thinkingText: trimmed.slice(open.length, ci).trim(),
|
||
displayText: trimmed.slice(ci+close.length).replace(/^\s+/,''),
|
||
inThinking:false,
|
||
};
|
||
}
|
||
return {
|
||
thinkingText: trimmed.slice(open.length).trim(),
|
||
displayText:'',
|
||
inThinking:true,
|
||
};
|
||
}
|
||
if(open.startsWith(trimmed)){
|
||
return {thinkingText:'', displayText:'', inThinking:true};
|
||
}
|
||
}
|
||
return {thinkingText:'', displayText:raw, inThinking:false};
|
||
}
|
||
function _renderLiveThinking(parsed){
|
||
if(window._showThinking===false){removeThinking();return;}
|
||
const text=(parsed&&parsed.thinkingText)||'';
|
||
if(text||(parsed&&parsed.inThinking)){
|
||
if(typeof updateThinking==='function') updateThinking(text||'Thinking…');
|
||
else appendThinking();
|
||
return;
|
||
}
|
||
// Only remove thinking if we're not in an active reasoning phase.
|
||
// When reasoningText is set but liveReasoningText was just reset (post-tool),
|
||
// don't wipe the finalized thinking card — it has no id anymore so
|
||
// removeThinking() won't find it anyway, but guard explicitly.
|
||
if(!reasoningText) removeThinking();
|
||
}
|
||
// Helper: create (or recreate) the smd parser bound to a given DOM element.
|
||
// Called when assistantBody is first created and after each tool-call segment reset.
|
||
function _smdNewParser(el, fade=false){
|
||
_smdWrittenLen=0;
|
||
_smdWrittenText='';
|
||
if(!window.smd){_smdParser=null;return;}
|
||
const renderer=fade ? _streamFadeRenderer(el) : window.smd.default_renderer(el);
|
||
_smdParser=window.smd.parser(renderer);
|
||
}
|
||
// Helper: end the current smd parser (flushes remaining state) and null it out.
|
||
function _smdEndParser(){
|
||
if(_smdParser&&window.smd){
|
||
try{window.smd.parser_end(_smdParser);}catch(_){}
|
||
// parser_end may flush remaining markdown that creates new links/images —
|
||
// re-sanitize the body before the DOM is handed off to highlightCode / renderMessages.
|
||
if(assistantBody){_sanitizeSmdLinks(assistantBody);}
|
||
}
|
||
_smdParser=null;
|
||
_smdWrittenLen=0;
|
||
_smdWrittenText='';
|
||
}
|
||
// Helper: feed new displayText delta to the smd parser.
|
||
// Only feeds chars beyond what has already been written (_smdWrittenLen).
|
||
function _smdWrite(displayText, fade=false){
|
||
if(!_smdParser||!window.smd) return;
|
||
displayText=String(displayText||'');
|
||
// Self-heal desyncs: if displayText no longer starts with what we've already
|
||
// written (e.g. due to stream sanitization/tag stripping), incremental slicing
|
||
// can skip characters. Rebuild parser from the full current displayText.
|
||
if(_smdWrittenText && !displayText.startsWith(_smdWrittenText)){
|
||
_smdParser=null;
|
||
_smdWrittenLen=0;
|
||
_smdWrittenText='';
|
||
if(assistantBody) assistantBody.innerHTML='';
|
||
_smdNewParser(assistantBody,fade);
|
||
if(!_smdParser) return;
|
||
}
|
||
const delta=displayText.slice(_smdWrittenText.length);
|
||
if(!delta) return;
|
||
try{window.smd.parser_write(_smdParser,delta);}catch(_){}
|
||
_smdWrittenLen=displayText.length;
|
||
_smdWrittenText=displayText;
|
||
// streaming-markdown does NOT sanitize URL schemes. The default live path
|
||
// scans after writes; fade mode blocks unsafe href/src in its renderer.set_attr.
|
||
if(assistantBody&&!fade){_sanitizeSmdLinks(assistantBody);}
|
||
}
|
||
// Allowed URL schemes for anchors and images rendered from agent-streamed markdown.
|
||
// Raw file:// anchors are rewritten to /api/media before the user can click them.
|
||
const _SMD_SAFE_URL_RE=/^(?:https?:|mailto:|tel:|\/|#|\?|\.|api)/i;
|
||
const _SMD_SAFE_IMG_URL_RE=/^(?:https?:|mailto:|tel:|\/|#|\?|\.)/i;
|
||
function _smdFileHref(raw){
|
||
const href=String(raw||'');
|
||
if(!/^file:\/\//i.test(href)) return href;
|
||
try{
|
||
const path=decodeURIComponent(href.replace(/^file:\/\//i,''));
|
||
return 'api/media?path='+encodeURIComponent(path)+'&inline=1';
|
||
}catch(_){
|
||
return 'api/media?path='+encodeURIComponent(href.replace(/^file:\/\//i,''))+'&inline=1';
|
||
}
|
||
}
|
||
function _sanitizeSmdLinks(root){
|
||
if(!root||!root.querySelectorAll) return;
|
||
const _a=root.querySelectorAll('a[href]');
|
||
for(let i=0;i<_a.length;i++){
|
||
const n=_a[i],v=n.getAttribute('href')||'';
|
||
if(/^file:\/\//i.test(v)){n.setAttribute('href',_smdFileHref(v));continue;}
|
||
if(!_SMD_SAFE_URL_RE.test(v)){n.removeAttribute('href');n.setAttribute('data-blocked-scheme','1');}
|
||
}
|
||
const _im=root.querySelectorAll('img[src]');
|
||
for(let i=0;i<_im.length;i++){
|
||
const n=_im[i],v=n.getAttribute('src')||'';
|
||
if(!_SMD_SAFE_IMG_URL_RE.test(v)){n.removeAttribute('src');n.setAttribute('data-blocked-scheme','1');}
|
||
}
|
||
}
|
||
|
||
function _resetStreamFadeState(){
|
||
_streamFadeVisibleText='';
|
||
_streamFadeLastTickMs=0;
|
||
_streamFadeWordCarry=0;
|
||
_streamFadeStartedAt=0;
|
||
_streamFadeLastTargetWords=0;
|
||
_streamFadeLastArrivalMs=0;
|
||
_streamFadeArrivalWps=0;
|
||
_streamFadeLatestAnimationEndAt=0;
|
||
_streamFadeAppendOffset=0;
|
||
_streamFadeVisibleWords=0;
|
||
_streamFadeHoldUntilMs=0;
|
||
_streamFadeCurrentMs=_STREAM_FADE_MS;
|
||
}
|
||
function _cancelAnimationFramePendingStreamRender(){
|
||
if(_pendingRafHandle===null) return;
|
||
cancelAnimationFrame(_pendingRafHandle);
|
||
clearTimeout(_pendingRafHandle);
|
||
_pendingRafHandle=null;
|
||
_renderPending=false;
|
||
}
|
||
function _shouldUseStreamFade(){
|
||
return _streamFadeEnabledForStream;
|
||
}
|
||
function _streamFadeSkipNode(node){
|
||
if(!node||node.nodeType!==1) return false;
|
||
const tag=(node.tagName||'').toLowerCase();
|
||
return tag==='pre'||tag==='code'||tag==='script'||tag==='style'||tag==='textarea'||tag==='svg'||tag==='math';
|
||
}
|
||
function _streamFadeReduceMotionEnabled(){
|
||
if(!window.matchMedia) return false;
|
||
if(!_streamFadeReduceMotionMql){
|
||
_streamFadeReduceMotionMql=window.matchMedia('(prefers-reduced-motion: reduce)');
|
||
_streamFadeReduceMotion=!!_streamFadeReduceMotionMql.matches;
|
||
_streamFadeReduceMotionOnChange=e=>{_streamFadeReduceMotion=!!e.matches;};
|
||
try{_streamFadeReduceMotionMql.addEventListener('change',_streamFadeReduceMotionOnChange);}
|
||
catch(_){try{_streamFadeReduceMotionMql.addListener(_streamFadeReduceMotionOnChange);}catch(_){}}
|
||
}
|
||
return _streamFadeReduceMotion;
|
||
}
|
||
function _streamFadeCleanupReduceMotionListener(){
|
||
if(!_streamFadeReduceMotionMql||!_streamFadeReduceMotionOnChange) return;
|
||
try{_streamFadeReduceMotionMql.removeEventListener('change',_streamFadeReduceMotionOnChange);}
|
||
catch(_){try{_streamFadeReduceMotionMql.removeListener(_streamFadeReduceMotionOnChange);}catch(_){}}
|
||
_streamFadeReduceMotionMql=null;
|
||
_streamFadeReduceMotionOnChange=null;
|
||
}
|
||
function _streamFadeBindCleanup(el){
|
||
if(!el||el._streamFadeCleanupBound) return;
|
||
el._streamFadeCleanupBound=true;
|
||
el.addEventListener('animationend',e=>{
|
||
const span=e.target;
|
||
if(!span||!span.classList||!span.classList.contains('stream-fade-word')) return;
|
||
span.replaceWith(document.createTextNode(span.textContent||''));
|
||
});
|
||
}
|
||
function _streamFadeRenderer(el){
|
||
_streamFadeBindCleanup(el);
|
||
const renderer=window.smd.default_renderer(el);
|
||
const baseAddText=renderer.add_text;
|
||
const baseSetAttr=renderer.set_attr;
|
||
renderer.add_text=(data,text)=>{
|
||
const parent=data&&data.nodes&&data.nodes[data.index];
|
||
if(!parent||_streamFadeSkipNode(parent)){baseAddText(data,text);return;}
|
||
const frag=document.createDocumentFragment();
|
||
const wordRe=/(\S+)(\s*)/g;
|
||
const value=String(text||'');
|
||
const reduceMotion=_streamFadeReduceMotionEnabled();
|
||
const appendStartedAt=performance.now();
|
||
let last=0, match, changed=false;
|
||
while((match=wordRe.exec(value))){
|
||
if(match.index>last) frag.appendChild(document.createTextNode(value.slice(last,match.index)));
|
||
if(reduceMotion){
|
||
frag.appendChild(document.createTextNode(match[1]));
|
||
if(match[2]) frag.appendChild(document.createTextNode(match[2]));
|
||
last=match.index+match[0].length;
|
||
changed=true;
|
||
continue;
|
||
}
|
||
const span=document.createElement('span');
|
||
span.className='stream-fade-word is-new';
|
||
const fadeMs=_streamFadeCurrentMs||_STREAM_FADE_MS;
|
||
const delayMs=_streamFadeAppendOffset*_STREAM_FADE_STAGGER_MS;
|
||
span.style.animationDelay=delayMs+'ms';
|
||
if(fadeMs!==_STREAM_FADE_MS) span.style.setProperty('--stream-fade-ms',fadeMs+'ms');
|
||
span.textContent=match[1];
|
||
frag.appendChild(span);
|
||
_streamFadeAppendOffset+=1;
|
||
_streamFadeLatestAnimationEndAt=Math.max(_streamFadeLatestAnimationEndAt,appendStartedAt+delayMs+fadeMs);
|
||
if(match[2]) frag.appendChild(document.createTextNode(match[2]));
|
||
last=match.index+match[0].length;
|
||
changed=true;
|
||
}
|
||
if(!changed){baseAddText(data,text);return;}
|
||
if(last<value.length) frag.appendChild(document.createTextNode(value.slice(last)));
|
||
parent.appendChild(frag);
|
||
};
|
||
renderer.set_attr=(data,attr,value)=>{
|
||
const isHref=window.smd&&attr===window.smd.HREF;
|
||
const isSrc=window.smd&&attr===window.smd.SRC;
|
||
const safeUrl=isSrc?_SMD_SAFE_IMG_URL_RE:_SMD_SAFE_URL_RE;
|
||
if(isHref&&/^file:\/\//i.test(String(value||''))){
|
||
baseSetAttr(data,attr,_smdFileHref(value));
|
||
return;
|
||
}
|
||
if((isHref||isSrc)&&!safeUrl.test(String(value||''))){
|
||
const node=data&&data.nodes&&data.nodes[data.index];
|
||
if(node&&node.setAttribute) node.setAttribute('data-blocked-scheme','1');
|
||
return;
|
||
}
|
||
baseSetAttr(data,attr,value);
|
||
};
|
||
return renderer;
|
||
}
|
||
function _streamFadeWordCountOf(text){
|
||
const m=String(text||'').match(/\S+/g);
|
||
return m?m.length:0;
|
||
}
|
||
function _streamFadePauseAfter(text, paragraphBreakIndex){
|
||
if(paragraphBreakIndex>=0) return 90;
|
||
const trimmed=String(text||'').trimEnd();
|
||
if(/[.!?]["')\]]*$/.test(trimmed)) return 45;
|
||
if(/[:;]["')\]]*$/.test(trimmed)) return 30;
|
||
return 0;
|
||
}
|
||
function _streamFadeNextText(targetText){
|
||
targetText=String(targetText||'');
|
||
const now=performance.now();
|
||
if(!targetText){
|
||
const hadVisible=!!_streamFadeVisibleText;
|
||
_resetStreamFadeState();
|
||
return {text:'', caughtUp:true, changed:hadVisible};
|
||
}
|
||
if(!_streamFadeVisibleText||!targetText.startsWith(_streamFadeVisibleText)){
|
||
// Markdown/tool stripping can rewrite the visible prefix. Reset safely rather than
|
||
// trying to animate across incompatible strings or stale word birth timestamps.
|
||
_resetStreamFadeState();
|
||
}
|
||
if(!_streamFadeLastTickMs){
|
||
_streamFadeLastTickMs=now;
|
||
_streamFadeStartedAt=now;
|
||
}
|
||
if(_streamFadeVisibleText===targetText) return {text:_streamFadeVisibleText,caughtUp:true,changed:false};
|
||
|
||
const remaining=targetText.slice(_streamFadeVisibleText.length);
|
||
const backlogWords=_streamFadeWordCountOf(remaining);
|
||
const targetWords=_streamFadeVisibleWords+backlogWords;
|
||
const elapsedMs=Math.max(16,Math.min(120,now-_streamFadeLastTickMs));
|
||
_streamFadeLastTickMs=now;
|
||
|
||
// OpenWebUI fades the actual arriving tokens, so long/fast responses naturally
|
||
// appear to accelerate. Hermes has a playout buffer, so track incoming word
|
||
// velocity and play out faster than it instead of using a metronomic cadence.
|
||
// LLM telemetry is usually tokens/sec, but the UI reveals words. A fixed word
|
||
// cadence can look stuck even when token throughput is high, so combine:
|
||
// 1) live target-word arrival velocity, 2) backlog pressure, 3) time ramp.
|
||
if(!_streamFadeLastArrivalMs){
|
||
_streamFadeLastArrivalMs=now;
|
||
_streamFadeLastTargetWords=targetWords;
|
||
} else if(targetWords>_streamFadeLastTargetWords){
|
||
const arrivalElapsedMs=Math.max(16, now-_streamFadeLastArrivalMs);
|
||
const instantArrivalWps=(targetWords-_streamFadeLastTargetWords)*1000/arrivalElapsedMs;
|
||
// EWMA smooths bursty token chunks without hiding sustained fast output.
|
||
_streamFadeArrivalWps=_streamFadeArrivalWps
|
||
? (_streamFadeArrivalWps*0.65 + instantArrivalWps*0.35)
|
||
: instantArrivalWps;
|
||
_streamFadeLastArrivalMs=now;
|
||
_streamFadeLastTargetWords=targetWords;
|
||
} else if(targetWords<_streamFadeLastTargetWords){
|
||
_streamFadeLastTargetWords=targetWords;
|
||
_streamFadeLastArrivalMs=now;
|
||
_streamFadeArrivalWps=0;
|
||
}
|
||
|
||
if(now<_streamFadeHoldUntilMs){
|
||
return {text:_streamFadeVisibleText,caughtUp:false,changed:false};
|
||
}
|
||
|
||
const streamAgeSeconds=Math.max(0, (now-(_streamFadeStartedAt||now))/1000);
|
||
const baseWps=22 + Math.min(streamAgeSeconds*2.5, 28); // 22 → 50 wps over long answers
|
||
const arrivalWps=_streamFadeArrivalWps ? Math.min(_streamFadeArrivalWps*1.05 + 8, 160) : 0;
|
||
const backlogWps=backlogWords>0 ? Math.min(22 + backlogWords*1.1, 160) : 0;
|
||
const wordsPerSecond=Math.min(160, Math.max(baseWps, arrivalWps, backlogWps));
|
||
const speedFadeRatio=Math.max(0,Math.min(1,(wordsPerSecond-50)/(160-50)));
|
||
_streamFadeCurrentMs=Math.round(_STREAM_FADE_MS+(_STREAM_FADE_MAX_MS-_STREAM_FADE_MS)*speedFadeRatio);
|
||
|
||
_streamFadeWordCarry+=elapsedMs*wordsPerSecond/1000;
|
||
if(!_streamFadeVisibleText) _streamFadeWordCarry=Math.max(_streamFadeWordCarry,1);
|
||
let wordsToReveal=Math.floor(_streamFadeWordCarry);
|
||
// At very high throughput, cap each frame to a small readable wave. Sustained
|
||
// playback still catches up, but whole paragraphs no longer pop in at once.
|
||
const waveCap=backlogWords>=160?3:2;
|
||
wordsToReveal=Math.min(wordsToReveal,waveCap,backlogWords);
|
||
if(wordsToReveal<1) return {text:_streamFadeVisibleText,caughtUp:false,changed:false};
|
||
_streamFadeWordCarry=Math.max(0,_streamFadeWordCarry-wordsToReveal);
|
||
|
||
let cut=0;
|
||
const wordRe=/(\s*\S+\s*)/g;
|
||
let match;
|
||
while(wordsToReveal>0&&(match=wordRe.exec(remaining))){
|
||
cut=wordRe.lastIndex;
|
||
wordsToReveal-=1;
|
||
}
|
||
if(cut<=0) cut=Math.min(remaining.length,4);
|
||
const chunk=remaining.slice(0,cut);
|
||
const paragraphMatch=chunk.match(/\n\s*\n/);
|
||
const paragraphBreak=paragraphMatch ? paragraphMatch.index : -1;
|
||
if(paragraphMatch) cut=paragraphBreak+paragraphMatch[0].length;
|
||
const revealed=remaining.slice(0,cut);
|
||
_streamFadeVisibleText+=revealed;
|
||
_streamFadeVisibleWords+=_streamFadeWordCountOf(revealed);
|
||
const pauseMs=_streamFadePauseAfter(revealed,paragraphBreak);
|
||
if(pauseMs) _streamFadeHoldUntilMs=now+pauseMs;
|
||
if(_streamFadeVisibleText.length>targetText.length) _streamFadeVisibleText=targetText;
|
||
return {text:_streamFadeVisibleText,caughtUp:_streamFadeVisibleText===targetText,changed:true};
|
||
}
|
||
function _renderStreamingFadeMarkdown(displayText){
|
||
if(!assistantBody) return true;
|
||
const next=_streamFadeNextText(displayText);
|
||
if(!next.changed) return next.caughtUp;
|
||
assistantBody.classList.add('stream-fade-active');
|
||
if(!_smdParser&&window.smd){
|
||
if(_smdReconnect){assistantBody.innerHTML='';_smdReconnect=false;}
|
||
_smdNewParser(assistantBody,true);
|
||
}
|
||
if(_smdParser){
|
||
_streamFadeAppendOffset=0;
|
||
_smdWrite(next.text,true);
|
||
}else{
|
||
assistantBody.innerHTML=renderMd ? renderMd(next.text||'') : esc(next.text||'');
|
||
_sanitizeSmdLinks(assistantBody);
|
||
}
|
||
return next.caughtUp;
|
||
}
|
||
function _streamFadeCurrentDisplayText(){
|
||
const parsed=_parseStreamState();
|
||
return segmentStart===0
|
||
? parsed.displayText
|
||
: _stripXmlToolCalls(assistantText.slice(segmentStart));
|
||
}
|
||
function _drainStreamFadeBeforeDone(onDone){
|
||
const drainStartedAt=performance.now();
|
||
let forcedDone=false;
|
||
const step=()=>{
|
||
if(!assistantBody){onDone();return;}
|
||
const target=_streamFadeCurrentDisplayText();
|
||
const caughtUp=_renderStreamingFadeMarkdown(target);
|
||
scrollIfPinned();
|
||
if(caughtUp){
|
||
// parser_end can flush pending markdown text; include that final text in
|
||
// the fade wait instead of replacing it immediately in renderMessages().
|
||
if(_smdParser) _smdEndParser();
|
||
// Let the last released words visibly finish their stagger + fade before
|
||
// the final renderMessages() DOM replacement removes the live spans.
|
||
const remainingAnimationMs=Math.max(_STREAM_FADE_MS, _streamFadeLatestAnimationEndAt-performance.now());
|
||
setTimeout(onDone, Math.min(remainingAnimationMs, _STREAM_FADE_DONE_MAX_MS));
|
||
return;
|
||
}
|
||
// Final SSE `done` means the canonical completed session is available.
|
||
// The optional word-fade playout must not keep that completed answer
|
||
// hidden behind the live Thinking state for large/bursty responses.
|
||
if(!forcedDone&&performance.now()-drainStartedAt>=_STREAM_FADE_DONE_DRAIN_MAX_MS){
|
||
forcedDone=true;
|
||
if(_smdParser) _smdEndParser();
|
||
onDone();
|
||
return;
|
||
}
|
||
setTimeout(()=>requestAnimationFrame(step), 33);
|
||
};
|
||
step();
|
||
}
|
||
function _closeCurrentLiveActivityGroup(){
|
||
const turn=$('liveAssistantTurn');
|
||
if(turn){
|
||
turn.querySelectorAll('.tool-call-group[data-live-tool-call-group="1"][data-live-activity-current="1"]').forEach(group=>{
|
||
group.removeAttribute('data-live-activity-current');
|
||
});
|
||
}
|
||
}
|
||
function _resetAssistantSegment(){
|
||
const options=arguments[0]||{};
|
||
const closeActivity=!!(options&&options.closeActivity);
|
||
if(closeActivity) _closeCurrentLiveActivityGroup();
|
||
assistantRow=null;
|
||
assistantBody=null;
|
||
segmentStart=assistantText.length;
|
||
_freshSegment=true;
|
||
_smdEndParser();
|
||
_resetStreamFadeState();
|
||
}
|
||
function _rememberRunJournalCursor(e){
|
||
const raw=String(e&&e.lastEventId||'').trim();
|
||
if(!raw) return;
|
||
const tail=raw.includes(':')?raw.slice(raw.lastIndexOf(':')+1):raw;
|
||
const seq=Number.parseInt(tail,10);
|
||
if(Number.isFinite(seq)&&seq>_lastRunJournalSeq) _lastRunJournalSeq=seq;
|
||
}
|
||
function _runJournalReplayAfterSeq(){
|
||
return Math.max(0,_lastRunJournalSeq||0);
|
||
}
|
||
function _runJournalReplayParams(){
|
||
// `replay=1` documents frontend intent. The server selects replay when the
|
||
// stream id no longer has a live worker; `after_seq` prevents duplicated
|
||
// journal events after this EventSource has already rendered part of a run.
|
||
return `&replay=1&after_seq=${encodeURIComponent(String(_runJournalReplayAfterSeq()))}`;
|
||
}
|
||
|
||
let _lastRenderMs=0;
|
||
function _scheduleRender(){
|
||
if(_renderPending) return;
|
||
if(_streamFinalized) return; // Bug A: don't schedule new rAF after stream finalized
|
||
_renderPending=true;
|
||
// Cap render rate to ~15fps. The browser's rAF fires at 60fps, but each DOM
|
||
// update takes 50-150ms on large sessions. During GC pauses, rAF callbacks
|
||
// accumulate and then execute all at once, blocking the main thread for
|
||
// multi-second stretches and crashing the renderer (Chrome error code 4/5).
|
||
// Throttling to 66ms intervals prevents this pileup without noticeable
|
||
// visual degradation — streaming text updates still feel immediate.
|
||
// performance.now() is monotonic so tab suspend/resume and NTP adjustments
|
||
// can't produce negative or enormous deltas.
|
||
const sinceLastMs=performance.now()-_lastRenderMs;
|
||
const _doRender=()=>{
|
||
_pendingRafHandle=null;
|
||
_renderPending=false;
|
||
// Guard: a pending setTimeout+rAF can outlive stream finalization.
|
||
if(_streamFinalized) return;
|
||
_lastRenderMs=performance.now();
|
||
const parsed=_parseStreamState();
|
||
_renderLiveThinking(parsed);
|
||
if(assistantBody){
|
||
const displayText = segmentStart===0
|
||
? parsed.displayText // first segment: uses think-tag stripping
|
||
: _stripXmlToolCalls(assistantText.slice(segmentStart));
|
||
if(_shouldUseStreamFade()){
|
||
const caughtUp=_renderStreamingFadeMarkdown(displayText);
|
||
if(!caughtUp&&!_streamFinalized){
|
||
setTimeout(()=>_scheduleRender(), 33);
|
||
}
|
||
} else {
|
||
assistantBody.classList.remove('stream-fade-active');
|
||
_resetStreamFadeState();
|
||
if(!_smdParser&&window.smd){
|
||
// On reconnect: prior content in assistantBody came from a different smd parser run.
|
||
// Clear it and start fresh — renderMessages() on done will restore the full content.
|
||
if(_smdReconnect){assistantBody.innerHTML='';_smdReconnect=false;}
|
||
_smdNewParser(assistantBody);
|
||
}
|
||
if(_smdParser){
|
||
_smdWrite(displayText);
|
||
} else {
|
||
// Fallback: smd not loaded yet, reconnect session, or smd unavailable — use renderMd
|
||
// for every live segment. Without this, the first segment inserts raw
|
||
// parsed.displayText and users see unformatted markdown until done.
|
||
const fallbackText = segmentStart===0
|
||
? parsed.displayText
|
||
: _stripXmlToolCalls(assistantText.slice(segmentStart));
|
||
assistantBody.innerHTML = renderMd ? renderMd(fallbackText) : esc(fallbackText);
|
||
}
|
||
}
|
||
}
|
||
scrollIfPinned();
|
||
snapshotLiveTurn();
|
||
};
|
||
const frameIntervalMs=_shouldUseStreamFade()?33:66;
|
||
if(sinceLastMs>=frameIntervalMs){
|
||
_pendingRafHandle=requestAnimationFrame(_doRender);
|
||
} else {
|
||
_pendingRafHandle=setTimeout(()=>requestAnimationFrame(_doRender), frameIntervalMs-sinceLastMs);
|
||
}
|
||
}
|
||
|
||
function _wireSSE(source){
|
||
// Note on #631 Bug B: the original PR description stated the server
|
||
// "replays buffered token events" on reconnect, and proposed resetting
|
||
// the accumulators here so the re-sent tokens wouldn't double the prefix.
|
||
// That is NOT how the server actually works — api/routes._handle_sse_stream
|
||
// reads a one-shot queue.Queue() that delivers each event to exactly one
|
||
// consumer; a reconnect picks up from the current queue position and gets
|
||
// only events produced during the outage. Resetting the accumulators here
|
||
// would wipe the already-displayed content and restart the response from
|
||
// the first post-reconnect token — a real data-loss regression.
|
||
//
|
||
// The "doubled response" / "stuck cursor" symptom is fully explained by
|
||
// Bug A (trailing rAF after `done` inserting a new live-turn wrapper) —
|
||
// the fixes below (_streamFinalized guard + cancelAnimationFrame in the
|
||
// terminal handlers) address it without needing a reset here.
|
||
|
||
source.addEventListener('token',e=>{
|
||
if(_terminalStateReached||_streamFinalized) return;
|
||
const d=JSON.parse(e.data);
|
||
assistantText+=d.text;
|
||
syncInflightAssistantMessage();
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
const parsed=_parseStreamState();
|
||
if(_freshSegment&&window._showThinking!==false) appendThinking(_liveThinkingText());
|
||
if(String((parsed&&parsed.displayText)||'').trim()||assistantRow) ensureAssistantRow();
|
||
_scheduleRender();
|
||
});
|
||
|
||
source.addEventListener('interim_assistant',e=>{
|
||
if(_terminalStateReached||_streamFinalized) return;
|
||
const d=JSON.parse(e.data);
|
||
const visible=String(d&&d.text?d.text:'').trim();
|
||
const alreadyStreamed=!!(d&&d.already_streamed);
|
||
if(!visible){
|
||
return;
|
||
}
|
||
if(alreadyStreamed){
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
_resetAssistantSegment({closeActivity:true});
|
||
return;
|
||
}
|
||
assistantText += assistantText ? `\n\n${visible}` : visible;
|
||
visibleInterimSnippets.push(visible);
|
||
syncInflightAssistantMessage();
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
if(window._showThinking!==false){
|
||
if(typeof updateThinking==='function') updateThinking(_liveThinkingText());
|
||
else appendThinking(_liveThinkingText());
|
||
}
|
||
ensureAssistantRow(true);
|
||
_resetAssistantSegment({closeActivity:true});
|
||
_scheduleRender();
|
||
});
|
||
|
||
source.addEventListener('reasoning',e=>{
|
||
if(_terminalStateReached||_streamFinalized) return;
|
||
const d=JSON.parse(e.data);
|
||
reasoningText += d.text || '';
|
||
liveReasoningText += d.text || '';
|
||
syncInflightAssistantMessage();
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
// Render thinking card synchronously — not via rAF — so the DOM is
|
||
// up-to-date before a 'tool' event in the same microtask batch calls
|
||
// finalizeThinkingCard(). The old rAF-only path caused a race where
|
||
// the thinking row was still a spinner when finalized.
|
||
if(window._showThinking!==false){
|
||
if(typeof updateThinking==='function') updateThinking(_liveThinkingText());
|
||
else appendThinking(_liveThinkingText());
|
||
}
|
||
_scheduleRender();
|
||
});
|
||
|
||
source.addEventListener('tool',e=>{
|
||
const d=JSON.parse(e.data);
|
||
if(d.name==='clarify') return;
|
||
const tc={name:d.name, preview:d.preview||'', args:d.args||{}, snippet:'', done:false, tid:d.tid||`live-${Date.now()}-${Math.random().toString(36).slice(2,8)}`};
|
||
const inflight = INFLIGHT[activeSid] || (INFLIGHT[activeSid] = {
|
||
messages:[...S.messages],
|
||
uploaded:[],
|
||
toolCalls:[]
|
||
});
|
||
if(!Array.isArray(inflight.toolCalls)) inflight.toolCalls=[];
|
||
INFLIGHT[activeSid].toolCalls.push(tc);
|
||
S.toolCalls=INFLIGHT[activeSid].toolCalls;
|
||
persistInflightState();
|
||
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
// NOTE: don't removeThinking() here — keep the thinking card visible
|
||
// above the tool card so the turn reads top-to-bottom as:
|
||
// user → thinking → tool cards → response. Removing it caused the card
|
||
// to be re-created below everything when reasoning resumed post-tool.
|
||
if(typeof finalizeThinkingCard==='function') finalizeThinkingCard();
|
||
liveReasoningText='';
|
||
const oldRow=$('toolRunningRow');if(oldRow)oldRow.remove();
|
||
appendLiveToolCard(tc);
|
||
snapshotLiveTurn();
|
||
// Reset the live assistant row reference so that any text tokens arriving
|
||
// after this tool call create a NEW segment appended below the tool card,
|
||
// rather than updating the old segment that sits above it in the DOM.
|
||
_freshSegment=true;
|
||
_smdEndParser();
|
||
_resetAssistantSegment();
|
||
scrollIfPinned();
|
||
});
|
||
|
||
source.addEventListener('tool_complete',e=>{
|
||
const d=JSON.parse(e.data);
|
||
if(d.name==='clarify') return;
|
||
const inflight=INFLIGHT[activeSid];
|
||
if(!inflight) return;
|
||
if(!Array.isArray(inflight.toolCalls)) inflight.toolCalls=[];
|
||
let tc=null;
|
||
for(let i=inflight.toolCalls.length-1;i>=0;i--){
|
||
const cur=inflight.toolCalls[i];
|
||
if(cur&&cur.done===false&&(!d.name||cur.name===d.name)){
|
||
tc=cur;
|
||
break;
|
||
}
|
||
}
|
||
if(!tc){
|
||
tc={name:d.name||'tool', preview:d.preview||'', args:d.args||{}, snippet:'', done:true};
|
||
inflight.toolCalls.push(tc);
|
||
}
|
||
tc.preview=d.preview||tc.preview||'';
|
||
tc.args=d.args||tc.args||{};
|
||
tc.done=true;
|
||
tc.is_error=!!d.is_error;
|
||
if(d.duration!==undefined) tc.duration=d.duration;
|
||
S.toolCalls=inflight.toolCalls;
|
||
persistInflightState();
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
appendLiveToolCard(tc);
|
||
snapshotLiveTurn();
|
||
scrollIfPinned();
|
||
});
|
||
|
||
source.addEventListener('approval',e=>{
|
||
const d=JSON.parse(e.data);
|
||
showApprovalForSession(activeSid, d, 1);
|
||
playNotificationSound();
|
||
sendBrowserNotification('Approval required',d.description||'Tool approval needed');
|
||
});
|
||
|
||
source.addEventListener('clarify',e=>{
|
||
const d=JSON.parse(e.data);
|
||
showClarifyForSession(activeSid, d);
|
||
playNotificationSound();
|
||
sendBrowserNotification('Clarification needed',d.question||'Tool clarification needed');
|
||
});
|
||
|
||
source.addEventListener('title',e=>{
|
||
let d={};
|
||
try{ d=JSON.parse(e.data||'{}'); }catch(_){}
|
||
if((d.session_id||activeSid)!==activeSid) return;
|
||
applySessionTitleUpdate(activeSid, d.title);
|
||
});
|
||
|
||
source.addEventListener('title_status',e=>{
|
||
let d={};
|
||
try{ d=JSON.parse(e.data||'{}'); }catch(_){}
|
||
if((d.session_id||activeSid)!==activeSid) return;
|
||
try{
|
||
console.info('[title]', {
|
||
status:String(d.status||''),
|
||
reason:String(d.reason||''),
|
||
title:String(d.title||''),
|
||
raw_preview:String(d.raw_preview||''),
|
||
session_id:String(d.session_id||activeSid)
|
||
});
|
||
}catch(_){}
|
||
});
|
||
|
||
function _resolveGoalMessage(d){
|
||
const key=String(d && d.message_key ? d.message_key : '').trim();
|
||
const args=Array.isArray(d && d.message_args) ? d.message_args : [];
|
||
const raw=String(d&&d.message||'').trim();
|
||
if(key && typeof t==='function'){
|
||
try{
|
||
const translated=String(t(key,...args));
|
||
if(translated && translated!==key)return translated;
|
||
}catch(_){}
|
||
}
|
||
return raw;
|
||
}
|
||
|
||
source.addEventListener('goal',e=>{
|
||
try{
|
||
const d=JSON.parse(e.data||'{}');
|
||
if((d.session_id||activeSid)!==activeSid) return;
|
||
const goalState=String(d.state||'').trim();
|
||
const goalEvaluatingMessage=t('goal_evaluating_progress');
|
||
if(goalState==='evaluating'){
|
||
setComposerStatus(goalEvaluatingMessage);
|
||
return;
|
||
}
|
||
const msg=_resolveGoalMessage(d);
|
||
if(!msg)return;
|
||
_latestGoalStatus={message:msg,decision:d.decision||null,state:goalState||null};
|
||
setComposerStatus(msg);
|
||
showToast(msg.split('\n')[0],2600);
|
||
}catch(_){}
|
||
});
|
||
|
||
source.addEventListener('goal_continue',e=>{
|
||
try{
|
||
const d=JSON.parse(e.data||'{}');
|
||
const sid=d.session_id||activeSid;
|
||
const continuation_prompt=String(d.continuation_prompt||d.text||'').trim();
|
||
if(!continuation_prompt||sid!==activeSid)return;
|
||
_pendingGoalContinuation={
|
||
sid,
|
||
text:continuation_prompt,
|
||
model:S.session&&S.session.model||'',
|
||
model_provider:S.session&&S.session.model_provider||null,
|
||
profile:S.activeProfile||'default',
|
||
};
|
||
const toast=t('goal_continuing_toast');
|
||
const cmsg=_resolveGoalMessage(d);
|
||
showToast((toast&&cmsg&&cmsg!==toast)?cmsg.split('\n')[0]:toast,2200);
|
||
}catch(_){}
|
||
});
|
||
|
||
source.addEventListener('done',e=>{
|
||
_terminalStateReached=true;
|
||
if(_persistTimer){clearTimeout(_persistTimer);_persistTimer=null;}
|
||
const _doneData=JSON.parse(e.data);
|
||
const _finishDone=()=>{
|
||
// Bug A fix: cancel any pending rAF and mark stream finalized before
|
||
// the DOM is settled by renderMessages, so no trailing token/reasoning rAF
|
||
// can reintroduce a stale thinking card or duplicate content.
|
||
_streamFinalized=true;
|
||
_cancelAnimationFramePendingStreamRender();
|
||
_streamFadeCleanupReduceMotionListener();
|
||
if(typeof finalizeThinkingCard==='function') finalizeThinkingCard();
|
||
// Finalize smd parser — flushes any remaining buffered markdown state
|
||
// and runs Prism + copy buttons on the live segment before the DOM is replaced
|
||
if(assistantBody){
|
||
const _finBody=assistantBody;
|
||
_smdEndParser();
|
||
requestAnimationFrame(()=>{
|
||
if(typeof highlightCode==='function') highlightCode(_finBody);
|
||
if(typeof addCopyButtons==='function') addCopyButtons(_finBody);
|
||
if(typeof renderKatexBlocks==='function') renderKatexBlocks();
|
||
});
|
||
} else {
|
||
_smdEndParser();
|
||
}
|
||
const d=_doneData;
|
||
const isActiveSession=_isSessionCurrentPane(activeSid);
|
||
const isSessionViewed=_isSessionActivelyViewed(activeSid);
|
||
const completedSession=d.session||{session_id:activeSid};
|
||
const completedSid=completedSession.session_id||activeSid;
|
||
if(!isSessionViewed && typeof _markSessionCompletionUnread==='function'){
|
||
_markSessionCompletionUnread(completedSid, completedSession.message_count);
|
||
}
|
||
_clearOwnerInflightState();
|
||
if(typeof _markSessionCompletedInList==='function'){
|
||
_markSessionCompletedInList(completedSession, activeSid);
|
||
}
|
||
_clearApprovalForOwner();
|
||
_clearClarifyForOwner('terminal');
|
||
const shouldFollowOnDone=isActiveSession&&((typeof _shouldFollowMessagesOnDomReplace==='function')
|
||
? _shouldFollowMessagesOnDomReplace()
|
||
: (typeof _isMessagePaneNearBottom==='function'&&_isMessagePaneNearBottom(1200)));
|
||
if(isActiveSession){
|
||
S.activeStreamId=null;
|
||
}
|
||
if(isActiveSession){
|
||
// Capture previous session totals BEFORE overwriting S.session with the new
|
||
// cumulative values from the done event. prevIn/prevOut are the totals as of
|
||
// the start of this turn; curIn/curOut are the full post-turn totals — the
|
||
// delta is the per-turn usage for #1159.
|
||
const _prevIn=(S.session&&S.session.input_tokens)||0;
|
||
const _prevOut=(S.session&&S.session.output_tokens)||0;
|
||
const _prevCost=(S.session&&S.session.estimated_cost)||0;
|
||
const _prevCacheRead=(S.session&&S.session.cache_read_tokens)||0;
|
||
const _prevCacheWrite=(S.session&&S.session.cache_write_tokens)||0;
|
||
S.session=d.session;S.messages=d.session.messages||[];if(typeof _messagesTruncated!=='undefined')_messagesTruncated=!!d.session._messages_truncated;
|
||
if(S.session&&S.session.session_id){
|
||
try{localStorage.setItem('hermes-webui-session',S.session.session_id);}catch(_){}
|
||
if(typeof _setActiveSessionUrl==='function') _setActiveSessionUrl(S.session.session_id);
|
||
}
|
||
const _markerOnlyAssistantError=_replaceMarkerOnlyAssistantWithStreamError(S.messages);
|
||
if(
|
||
window._compressionUi&&window._compressionUi.automatic&&
|
||
window._compressionUi.sessionId===activeSid&&
|
||
d.session&&d.session.session_id
|
||
){
|
||
window._compressionUi={...window._compressionUi, sessionId:d.session.session_id};
|
||
}
|
||
// Find the last assistant message once for both reasoning persistence and timestamp
|
||
const lastAsst=[...S.messages].reverse().find(m=>m.role==='assistant');
|
||
// Persist reasoning trace so thinking card survives page reload
|
||
if(reasoningText&&lastAsst&&!lastAsst.reasoning) lastAsst.reasoning=reasoningText;
|
||
// Stamp _ts on the last assistant message if it has no timestamp
|
||
if(lastAsst&&!lastAsst._ts&&!lastAsst.timestamp) lastAsst._ts=Date.now()/1000;
|
||
if(d.usage){
|
||
S.lastUsage=d.usage;_syncCtxIndicator(d.usage);
|
||
// #503 — compute per-turn cost delta and attach to last assistant message
|
||
if(lastAsst){
|
||
const prevIn=_prevIn;
|
||
const prevOut=_prevOut;
|
||
const prevCost=_prevCost;
|
||
const curIn=d.usage.input_tokens||0;
|
||
const curOut=d.usage.output_tokens||0;
|
||
const curCost=d.usage.estimated_cost||0;
|
||
const curCacheRead=d.usage.cache_read_tokens||0;
|
||
const curCacheWrite=d.usage.cache_write_tokens||0;
|
||
// Only set delta if values actually increased (skip no-op turns)
|
||
if(curIn>prevIn||curOut>prevOut||curCacheRead>_prevCacheRead||curCacheWrite>_prevCacheWrite){
|
||
lastAsst._turnUsage={
|
||
input_tokens:Math.max(0,curIn-prevIn),
|
||
output_tokens:Math.max(0,curOut-prevOut),
|
||
estimated_cost:Math.max(0,curCost-prevCost),
|
||
cache_read_tokens:Math.max(0,curCacheRead-_prevCacheRead),
|
||
cache_write_tokens:Math.max(0,curCacheWrite-_prevCacheWrite),
|
||
cache_hit_percent:d.usage.turn_cache_hit_percent,
|
||
};
|
||
}
|
||
if(typeof d.usage.duration_seconds==='number'){
|
||
lastAsst._turnDuration=d.usage.duration_seconds;
|
||
}
|
||
if(typeof d.usage.tps==='number'&&d.usage.tps>0){
|
||
lastAsst._turnTps=d.usage.tps;
|
||
}
|
||
if(d.usage.gateway_routing){
|
||
lastAsst._gatewayRouting=d.usage.gateway_routing;
|
||
if(S.session)S.session.gateway_routing=d.usage.gateway_routing;
|
||
if(S.session&&Array.isArray(S.session.gateway_routing_history))S.session.gateway_routing_history.push(d.usage.gateway_routing);
|
||
else if(S.session)S.session.gateway_routing_history=[d.usage.gateway_routing];
|
||
}
|
||
}
|
||
}
|
||
if(d.session.tool_calls&&d.session.tool_calls.length){
|
||
S.toolCalls=d.session.tool_calls.map(tc=>({...tc,done:true}));
|
||
} else {
|
||
S.toolCalls=S.toolCalls.map(tc=>({...tc,done:true}));
|
||
}
|
||
if(typeof _copyActivityDisclosureState==='function'&&lastAsst){
|
||
const assistantIdx=S.messages.indexOf(lastAsst);
|
||
if(assistantIdx>=0) _copyActivityDisclosureState('live:'+streamId, 'assistant:'+assistantIdx);
|
||
}
|
||
if(uploaded.length){
|
||
const lastUser=[...S.messages].reverse().find(m=>m.role==='user');
|
||
if(lastUser)lastUser.attachments=uploaded;
|
||
}
|
||
if(_latestGoalStatus&&_latestGoalStatus.message){
|
||
S.messages.push({
|
||
role:'assistant',
|
||
content:String(_latestGoalStatus.message),
|
||
_ts:Date.now()/1000,
|
||
_goalStatus:true,
|
||
_transient:true,
|
||
});
|
||
}
|
||
clearLiveToolCards();
|
||
S.busy=false;
|
||
// No-reply guard (#373): if agent returned nothing, show inline error
|
||
if(!S.messages.some(m=>m.role==='assistant'&&String(m.content||'').trim())&&!assistantText){removeThinking();S.messages.push({role:'assistant',content:'**No response received.** Check your API key and model selection.'});}
|
||
if(_markerOnlyAssistantError&&typeof showToast==='function') showToast('No response received after context compression. Please retry.',5000,'error');
|
||
if(isSessionViewed) _markSessionViewed(completedSid, completedSession.message_count ?? S.messages.length);
|
||
syncTopbar();renderMessages({preserveScroll:true});
|
||
if(shouldFollowOnDone&&typeof scrollToBottom==='function') scrollToBottom();
|
||
loadDir('.');
|
||
// TTS auto-read: speak the last assistant response if enabled (#499)
|
||
if(typeof autoReadLastAssistant==='function') setTimeout(()=>autoReadLastAssistant(), 300);
|
||
}
|
||
if(isActiveSession&&_pendingGoalContinuation&&typeof queueSessionMessage==='function'){
|
||
const _goalNext=_pendingGoalContinuation;
|
||
_pendingGoalContinuation=null;
|
||
queueSessionMessage(_goalNext.sid,{
|
||
text:_goalNext.text,
|
||
files:[],
|
||
model:_goalNext.model,
|
||
model_provider:_goalNext.model_provider,
|
||
profile:_goalNext.profile,
|
||
});
|
||
if(typeof updateQueueBadge==='function')updateQueueBadge(_goalNext.sid);
|
||
}
|
||
if(isActiveSession) _queueDrainSid=activeSid;
|
||
renderSessionList();
|
||
_setActivePaneIdleIfOwner();
|
||
playNotificationSound();
|
||
sendBrowserNotification('Response complete',assistantText?assistantText.slice(0,100):'Task finished');
|
||
};
|
||
if(_shouldUseStreamFade()&&assistantBody){
|
||
_cancelAnimationFramePendingStreamRender();
|
||
_drainStreamFadeBeforeDone(_finishDone);
|
||
return;
|
||
}
|
||
_finishDone();
|
||
});
|
||
|
||
source.addEventListener('stream_end',e=>{
|
||
_terminalStateReached=true;
|
||
try{
|
||
const d=JSON.parse(e.data||'{}');
|
||
if((d.session_id||activeSid)!==activeSid) return;
|
||
}catch(_){}
|
||
source.close();
|
||
});
|
||
|
||
source.addEventListener('pending_steer_leftover',e=>{
|
||
// The agent finished its turn with steer text still stashed (no
|
||
// tool-result boundary fired). Match the CLI's leftover-delivery
|
||
// behaviour: queue the leftover text as a next-turn user message
|
||
// so the existing drain in setBusy(false) ships it.
|
||
try{
|
||
const d=JSON.parse(e.data||'{}');
|
||
const sid=d.session_id||activeSid;
|
||
const txt=String(d.text||'').trim();
|
||
if(!txt||sid!==activeSid) return;
|
||
if(typeof queueSessionMessage==='function'){
|
||
queueSessionMessage(sid,{
|
||
text:txt,files:[],
|
||
model:S.session&&S.session.model||'',
|
||
model_provider:S.session&&S.session.model_provider||null,
|
||
profile:S.activeProfile||'default',
|
||
});
|
||
if(typeof updateQueueBadge==='function') updateQueueBadge(sid);
|
||
showToast(t('steer_leftover_queued'),3000);
|
||
}
|
||
}catch(_){}
|
||
});
|
||
|
||
source.addEventListener('compressing',e=>{
|
||
// Context auto-compression is starting. Surface the same calm running
|
||
// compression card as manual /compress while the summarizer LLM call runs.
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
let d={};
|
||
try{ d=JSON.parse(e.data||'{}')||{}; }catch(_){ d={}; }
|
||
if(d.session_id&&d.session_id!==activeSid) return;
|
||
if(typeof setCompressionUi==='function'){
|
||
const state={
|
||
sessionId:activeSid,
|
||
phase:'running',
|
||
automatic:true,
|
||
message:d.message||'Auto-compressing context...',
|
||
startedAt:Date.now()/1000,
|
||
};
|
||
setCompressionUi(state);
|
||
const liveAnswerStarted=!!(assistantRow||String(((_parseStreamState&&_parseStreamState())||{}).displayText||'').trim());
|
||
if(liveAnswerStarted&&typeof appendLiveCompressionCard==='function'&&appendLiveCompressionCard(state)){
|
||
// The live card is now anchored in the turn. Keeping the same running
|
||
// state in global transient UI makes later renderMessages() calls insert
|
||
// a duplicate Automatic Compression card.
|
||
window._compressionUi=null;
|
||
snapshotLiveTurn();
|
||
return;
|
||
}
|
||
}
|
||
if(typeof renderMessages==='function') renderMessages({preserveScroll:true});
|
||
snapshotLiveTurn();
|
||
});
|
||
|
||
source.addEventListener('compressed',e=>{
|
||
// Context was auto-compressed during this turn. Render it through the
|
||
// same transient compression-card path as manual /compress, without
|
||
// inserting a fake assistant message into history or model context.
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
let d={};
|
||
try{ d=JSON.parse(e.data||'{}')||{}; }catch(_){ d={}; }
|
||
const eventSid=d.old_session_id||d.session_id||activeSid;
|
||
if(eventSid!==activeSid && d.new_session_id!==activeSid && d.continuation_session_id!==activeSid) return;
|
||
const continuationSid=d.new_session_id||d.continuation_session_id||'';
|
||
const message=String(d.message||'Context auto-compressed to continue the conversation').trim();
|
||
if(d.usage&&typeof _syncCtxIndicator==='function'){
|
||
S.lastUsage={...(S.lastUsage||{}),...d.usage};
|
||
_syncCtxIndicator(S.lastUsage);
|
||
}
|
||
if(typeof setCompressionUi==='function'){
|
||
const state={
|
||
sessionId:activeSid,
|
||
phase:'done',
|
||
automatic:true,
|
||
message,
|
||
summary:{headline:message},
|
||
continuationSessionId:continuationSid,
|
||
};
|
||
setCompressionUi(state);
|
||
const appended=typeof appendLiveCompressionCard==='function'&&appendLiveCompressionCard(state);
|
||
if(appended){
|
||
// The live card is now anchored in the turn. Do not keep the automatic
|
||
// completion state as global transient UI, otherwise every subsequent
|
||
// render projects the same Auto Compression card again.
|
||
window._compressionUi=null;
|
||
snapshotLiveTurn();
|
||
}
|
||
}
|
||
if(typeof _setCompressionSessionLock==='function') _setCompressionSessionLock(null);
|
||
if(!S.busy&&typeof renderMessages==='function') renderMessages();
|
||
showToast(message||'Context compressed', 8000);
|
||
});
|
||
|
||
source.addEventListener('metering',e=>{
|
||
try{
|
||
const d=JSON.parse(e.data||'{}');
|
||
if((d.session_id||activeSid)!==activeSid) return;
|
||
if(d.usage&&typeof _syncCtxIndicator==='function'){
|
||
if(S.session&&S.session.session_id===activeSid){
|
||
S.lastUsage={...(S.lastUsage||{}),...d.usage};
|
||
_syncCtxIndicator(S.lastUsage);
|
||
}
|
||
}
|
||
if(d.estimated===true||d.tps_available!==true||typeof d.tps!=='number'||d.tps<=0){
|
||
if(typeof _setLiveAssistantTps==='function') _setLiveAssistantTps(null);
|
||
return;
|
||
}
|
||
if(typeof _setLiveAssistantTps==='function') _setLiveAssistantTps(d.tps);
|
||
}catch(_){}
|
||
});
|
||
|
||
source.addEventListener('apperror',e=>{
|
||
_terminalStateReached=true;
|
||
if(_persistTimer){clearTimeout(_persistTimer);_persistTimer=null;}
|
||
_streamFinalized=true;
|
||
_cancelAnimationFramePendingStreamRender();
|
||
_streamFadeCleanupReduceMotionListener();
|
||
_smdEndParser();
|
||
if(typeof finalizeThinkingCard==='function') finalizeThinkingCard();
|
||
// Application-level error sent explicitly by the server (rate limit, crash, etc.)
|
||
// This is distinct from the SSE network 'error' event below.
|
||
source.close();
|
||
_clearOwnerInflightState();
|
||
_clearApprovalForOwner();
|
||
_clearClarifyForOwner('terminal');
|
||
if(S.session&&S.session.session_id===activeSid){
|
||
S.activeStreamId=null;
|
||
clearLiveToolCards();if(!assistantText)removeThinking();
|
||
try{
|
||
const d=JSON.parse(e.data);
|
||
const isRateLimit=d.type==='rate_limit';
|
||
const isQuotaExhausted=d.type==='quota_exhausted';
|
||
const isAuthMismatch=d.type==='auth_mismatch';
|
||
const isModelNotFound=d.type==='model_not_found';
|
||
const isCancelled=d.type==='cancelled';
|
||
const isInterrupted=d.type==='interrupted';
|
||
const isNoResponse=d.type==='no_response'||d.type==='silent_failure';
|
||
const label=isCancelled?'Task cancelled':isInterrupted?'Response interrupted':isQuotaExhausted?'Out of credits':isRateLimit?'Rate limit reached':isAuthMismatch?(typeof t==='function'?t('provider_mismatch_label'):'Provider mismatch'):isModelNotFound?(typeof t==='function'?t('model_not_found_label'):'Model not found'):isNoResponse?'No response from provider':'Error';
|
||
const hint=d.hint?`\n\n*${d.hint}*`:'';
|
||
const details=d.details?String(d.details).replace(/```/g,'`\u200b``'):'';
|
||
const detailsLabel=isCancelled?'Cancellation details':isInterrupted?'Interruption details':undefined;
|
||
S.messages.push({role:'assistant',content:`**${label}:** ${d.message}${hint}`,provider_details:details,provider_details_label:detailsLabel});
|
||
}catch(_){
|
||
S.messages.push({role:'assistant',content:'**Error:** An error occurred. Check server logs.'});
|
||
}
|
||
_markSessionViewed(activeSid, S.messages.length);
|
||
renderMessages({preserveScroll:true});
|
||
}else if(typeof trackBackgroundError==='function'){
|
||
const _errTitle=(typeof _allSessions!=='undefined'&&_allSessions.find(s=>s.session_id===activeSid)||{}).title||null;
|
||
try{const d=JSON.parse(e.data);trackBackgroundError(activeSid,_errTitle,d.message||'Error');}
|
||
catch(_){trackBackgroundError(activeSid,_errTitle,'Error');}
|
||
}
|
||
_setActivePaneIdleIfOwner();
|
||
renderSessionList(); // clear streaming indicator immediately on apperror
|
||
});
|
||
|
||
source.addEventListener('warning',e=>{
|
||
// Non-fatal warning from server (e.g. fallback activated, retrying)
|
||
if(!S.session||S.session.session_id!==activeSid) return;
|
||
try{
|
||
const d=JSON.parse(e.data);
|
||
// Show as a small inline notice, not a full error
|
||
setComposerStatus(`${d.message||'Warning'}`);
|
||
// If it's a fallback notice, show it briefly then clear
|
||
if(d.type==='fallback') setTimeout(()=>setComposerStatus(''),4000);
|
||
}catch(_){}
|
||
});
|
||
|
||
source.addEventListener('error',async e=>{
|
||
source.close();
|
||
if(_deferStreamErrorIfOffline()) return;
|
||
if(_deferStreamErrorIfPageHidden()) return;
|
||
if(_terminalStateReached || _streamFinalized){
|
||
_closeSource();
|
||
return;
|
||
}
|
||
// Attempt one reconnect if the stream is still active server-side
|
||
if(!_reconnectAttempted && streamId){
|
||
_reconnectAttempted=true;
|
||
setComposerStatus('Reconnecting…');
|
||
setTimeout(async()=>{
|
||
try{
|
||
const st=await api(`/api/chat/stream/status?stream_id=${encodeURIComponent(streamId)}`);
|
||
if(st.active){
|
||
setComposerStatus('Reconnected');
|
||
_wireSSE(new EventSource(new URL(`api/chat/stream?stream_id=${encodeURIComponent(streamId)}`,document.baseURI||location.href).href,{withCredentials:true}));
|
||
return;
|
||
}
|
||
if(st.replay_available){
|
||
setComposerStatus('Restoring stream…');
|
||
_wireSSE(new EventSource(new URL(`api/chat/stream?stream_id=${encodeURIComponent(streamId)}${_runJournalReplayParams()}`,document.baseURI||location.href).href,{withCredentials:true}));
|
||
return;
|
||
}
|
||
}catch(_){
|
||
if(_deferStreamErrorIfOffline()) return;
|
||
}
|
||
if(await _restoreSettledSession()) return;
|
||
if(_deferStreamErrorIfOffline()) return;
|
||
if(_deferStreamErrorIfPageHidden()) return;
|
||
_handleStreamError();
|
||
},1500);
|
||
return;
|
||
}
|
||
if(await _restoreSettledSession()) return;
|
||
if(_deferStreamErrorIfOffline()) return;
|
||
if(_deferStreamErrorIfPageHidden()) return;
|
||
_handleStreamError();
|
||
});
|
||
|
||
source.addEventListener('cancel',e=>{
|
||
_terminalStateReached=true;
|
||
if(_persistTimer){clearTimeout(_persistTimer);_persistTimer=null;}
|
||
_streamFinalized=true;
|
||
_cancelAnimationFramePendingStreamRender();
|
||
_streamFadeCleanupReduceMotionListener();
|
||
_smdEndParser();
|
||
if(typeof finalizeThinkingCard==='function') finalizeThinkingCard();
|
||
source.close();
|
||
_clearOwnerInflightState();
|
||
_clearApprovalForOwner();
|
||
_clearClarifyForOwner('cancelled');
|
||
if(S.session&&S.session.session_id===activeSid){
|
||
S.activeStreamId=null;
|
||
}
|
||
// Fetch latest session from server to get accurate message list (includes cancel status)
|
||
// This ensures messages stay in sync with server, fixing race condition where local
|
||
// "*Task cancelled.*" message gets lost when done event overwrites S.messages
|
||
(async()=>{
|
||
try{
|
||
const data=await api(`/api/session?session_id=${encodeURIComponent(activeSid)}`);
|
||
if(data&&data.session&&S.session&&S.session.session_id===activeSid){
|
||
S.session=data.session;
|
||
S.messages=(data.session.messages||[]).filter(m=>m&&m.role);
|
||
clearLiveToolCards();if(!assistantText)removeThinking();
|
||
_markSessionViewed(activeSid, data.session.message_count ?? S.messages.length);
|
||
renderMessages({preserveScroll:true});
|
||
}
|
||
}catch(_){
|
||
// Fallback to local cancel message if API fails
|
||
if(S.session&&S.session.session_id===activeSid){
|
||
clearLiveToolCards();if(!assistantText)removeThinking();
|
||
const cancelAgentName=((window._botName||'Hermes')+'').trim()||'Hermes';
|
||
S.messages.push({role:'assistant',content:`**Task cancelled:** Task cancelled.\n\n*The run was cancelled by the user before ${cancelAgentName} finished. No provider failure occurred.*`,provider_details:'Task cancelled.',provider_details_label:'Cancellation details',_error:true});renderMessages({preserveScroll:true});
|
||
_markSessionViewed(activeSid, S.messages.length);
|
||
}
|
||
}
|
||
})();
|
||
renderSessionList();
|
||
_setActivePaneIdleIfOwner();
|
||
});
|
||
|
||
for(const _runJournalEventName of ['token','interim_assistant','reasoning','tool','tool_complete','approval','clarify','title','title_status','goal','goal_continue','done','stream_end','pending_steer_leftover','compressing','compressed','metering','apperror','warning','error','cancel']){
|
||
source.addEventListener(_runJournalEventName,_rememberRunJournalCursor);
|
||
}
|
||
}
|
||
|
||
async function _restoreSettledSession(){
|
||
try{
|
||
const data=await api(`/api/session?session_id=${encodeURIComponent(activeSid)}`);
|
||
const session=data&&data.session;
|
||
if(!session) return false;
|
||
if(session.active_stream_id||session.pending_user_message) return false;
|
||
_clearOwnerInflightState();
|
||
_closeSource();
|
||
_clearApprovalForOwner();
|
||
_clearClarifyForOwner('terminal');
|
||
const isSessionViewed=_isSessionActivelyViewed(activeSid);
|
||
const completedSid=session.session_id||activeSid;
|
||
if(!isSessionViewed && typeof _markSessionCompletionUnread==='function'){
|
||
_markSessionCompletionUnread(completedSid, session.message_count);
|
||
}
|
||
const isActiveSession=_isSessionCurrentPane(activeSid);
|
||
if(isActiveSession){
|
||
S.activeStreamId=null;
|
||
clearLiveToolCards();if(!assistantText)removeThinking();
|
||
S.session=session;S.messages=(session.messages||[]).filter(m=>m&&m.role);
|
||
if(S.session&&S.session.session_id){
|
||
try{localStorage.setItem('hermes-webui-session',S.session.session_id);}catch(_){}
|
||
if(typeof _setActiveSessionUrl==='function') _setActiveSessionUrl(S.session.session_id);
|
||
}
|
||
const _markerOnlyAssistantError=_replaceMarkerOnlyAssistantWithStreamError(S.messages);
|
||
if(_markerOnlyAssistantError&&typeof showToast==='function') showToast('No response received after context compression. Please retry.',5000,'error');
|
||
const hasMessageToolMetadata=S.messages.some(m=>{
|
||
if(!m||m.role!=='assistant') return false;
|
||
// Recognize both the standard `tool_calls` (used by completed assistant
|
||
// turns where the LLM emitted tool_call entries) and the WebUI-internal
|
||
// `_partial_tool_calls` (used on Stop/Cancel partial messages — see
|
||
// api/streaming.py cancel_stream).
|
||
const hasTc=Array.isArray(m.tool_calls)&&m.tool_calls.length>0;
|
||
const hasPartialTc=Array.isArray(m._partial_tool_calls)&&m._partial_tool_calls.length>0;
|
||
const hasTu=Array.isArray(m.content)&&m.content.some(p=>p&&p.type==='tool_use');
|
||
return hasTc||hasPartialTc||hasTu;
|
||
});
|
||
if(!hasMessageToolMetadata&&session.tool_calls&&session.tool_calls.length){
|
||
S.toolCalls=(session.tool_calls||[]).map(tc=>({...tc,done:true}));
|
||
}else{
|
||
S.toolCalls=[];
|
||
}
|
||
if(isSessionViewed) _markSessionViewed(completedSid, session.message_count ?? S.messages.length);
|
||
syncTopbar();renderMessages({preserveScroll:true});
|
||
}
|
||
if(_isActiveSession()) _queueDrainSid=activeSid;
|
||
renderSessionList();
|
||
_setActivePaneIdleIfOwner();
|
||
return true;
|
||
}catch(_){
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function _handleStreamError(){
|
||
// Opus review Q1: mirror done/apperror/cancel finalization so any pending rAF
|
||
// cannot fire after renderMessages() has settled the DOM with the error message.
|
||
if(_persistTimer){clearTimeout(_persistTimer);_persistTimer=null;}
|
||
_streamFinalized=true;
|
||
_cancelAnimationFramePendingStreamRender();
|
||
_streamFadeCleanupReduceMotionListener();
|
||
if(typeof finalizeThinkingCard==='function') finalizeThinkingCard();
|
||
_clearOwnerInflightState();
|
||
_closeSource();
|
||
_clearApprovalForOwner();
|
||
_clearClarifyForOwner('terminal');
|
||
if(S.session&&S.session.session_id===activeSid){
|
||
S.activeStreamId=null;
|
||
clearLiveToolCards();if(!assistantText)removeThinking();
|
||
S.messages.push({role:'assistant',content:'**Error:** Connection lost'});renderMessages({preserveScroll:true});
|
||
_markSessionViewed(activeSid, S.messages.length);
|
||
}else{
|
||
if(typeof trackBackgroundError==='function'){
|
||
const _errTitle=(typeof _allSessions!=='undefined'&&_allSessions.find(s=>s.session_id===activeSid)||{}).title||null;
|
||
trackBackgroundError(activeSid,_errTitle,'Connection lost');
|
||
}
|
||
}
|
||
_setActivePaneIdleIfOwner();
|
||
}
|
||
|
||
(async()=>{
|
||
// Reattach path can carry stale stream ids after server restart; preflight
|
||
// status avoids opening a dead SSE URL that will 404 in the console.
|
||
let replayOnly=false;
|
||
if(reconnecting){
|
||
try{
|
||
const st=await api(`/api/chat/stream/status?stream_id=${encodeURIComponent(streamId)}`);
|
||
if(!st.active&&st.replay_available){
|
||
replayOnly=true;
|
||
}else if(!st.active){
|
||
_clearOwnerInflightState();
|
||
_clearApprovalForOwner();
|
||
_clearClarifyForOwner('terminal');
|
||
if(S.session&&S.session.session_id===activeSid){
|
||
S.activeStreamId=null;
|
||
clearLiveToolCards();
|
||
removeThinking();
|
||
if(_isActiveSession()) _queueDrainSid=activeSid;
|
||
_setActivePaneIdleIfOwner();
|
||
renderMessages({preserveScroll:true});
|
||
renderSessionList();
|
||
}
|
||
return;
|
||
}
|
||
}catch(_){}
|
||
}
|
||
const replayParams=replayOnly?_runJournalReplayParams():'';
|
||
_wireSSE(new EventSource(new URL(`api/chat/stream?stream_id=${encodeURIComponent(streamId)}${replayParams}`,document.baseURI||location.href).href,{withCredentials:true}));
|
||
})();
|
||
|
||
}
|
||
|
||
function transcript(){
|
||
const lines=[`# Hermes session ${S.session?.session_id||''}`,``,
|
||
`Workspace: ${S.session?.workspace||''}`,`Model: ${S.session?.model||''}`,``];
|
||
for(const m of S.messages){
|
||
if(!m||m.role==='tool')continue;
|
||
let c=m.content||'';
|
||
if(Array.isArray(c))c=c.filter(p=>p&&p.type==='text').map(p=>p.text||'').join('\n');
|
||
const ct=String(c).trim();
|
||
if(!ct&&!m.attachments?.length)continue;
|
||
const attach=m.attachments?.length?`\n\n_Files: ${m.attachments.join(', ')}_`:'';
|
||
lines.push(`## ${m.role}`,'',ct+attach,'');
|
||
}
|
||
return lines.join('\n');
|
||
}
|
||
|
||
function autoResize(){const el=$('msg');el.style.height='auto';el.style.height=Math.min(el.scrollHeight,200)+'px';updateSendBtn();}
|
||
|
||
|
||
// ── YOLO mode state ──
|
||
// Session-scoped; stored server-side in memory (tools/approval.py).
|
||
// Lifecycle:
|
||
// • Page reload: state PERSISTS — _fetchYoloState() re-syncs from backend.
|
||
// • Cross-tab: state is SHARED — enabling YOLO in Tab A affects Tab B for
|
||
// the same session (both poll the same server-side flag).
|
||
// • Server restart: state is LOST — in-memory only, not persisted to disk.
|
||
// • Session switch: state resets — loadSession() clears _yoloEnabled and
|
||
// fetches the new session's state.
|
||
let _yoloEnabled = false;
|
||
|
||
async function _fetchYoloState(sid) {
|
||
try {
|
||
const data = await api('/api/session/yolo?session_id=' + encodeURIComponent(sid));
|
||
_yoloEnabled = !!data.yolo_enabled;
|
||
_updateYoloPill();
|
||
} catch (_) { /* ignore */ }
|
||
}
|
||
|
||
function _updateYoloPill() {
|
||
const pill = $('yoloPill');
|
||
if (!pill) return;
|
||
pill.style.display = _yoloEnabled ? '' : 'none';
|
||
if (_yoloEnabled) {
|
||
pill.title = t('yolo_pill_title_active');
|
||
pill.setAttribute('data-i18n-title', 'yolo_pill_title_active');
|
||
}
|
||
if (typeof applyLocaleToDOM === 'function') applyLocaleToDOM();
|
||
}
|
||
|
||
async function toggleYoloFromApproval() {
|
||
const sid = S.session && S.session.session_id;
|
||
if (!sid) return;
|
||
try {
|
||
await api('/api/session/yolo', {
|
||
method: 'POST',
|
||
body: JSON.stringify({ session_id: sid, enabled: true }),
|
||
});
|
||
_yoloEnabled = true;
|
||
_updateYoloPill();
|
||
hideApprovalCard(true);
|
||
showToast(t('yolo_enabled'));
|
||
} catch (e) { showToast('YOLO: ' + e.message); }
|
||
}
|
||
|
||
// ── Approval polling ──
|
||
let _approvalPollTimer = null;
|
||
let _approvalHideTimer = null;
|
||
let _approvalVisibleSince = 0;
|
||
let _approvalSignature = '';
|
||
const APPROVAL_MIN_VISIBLE_MS = 30000;
|
||
|
||
// showApprovalCard moved above respondApproval
|
||
|
||
function _clearApprovalHideTimer() {
|
||
if (_approvalHideTimer) {
|
||
clearTimeout(_approvalHideTimer);
|
||
_approvalHideTimer = null;
|
||
}
|
||
}
|
||
|
||
function _resetApprovalCardState() {
|
||
_clearApprovalHideTimer();
|
||
_approvalVisibleSince = 0;
|
||
_approvalSignature = '';
|
||
}
|
||
|
||
function hideApprovalCard(force=false) {
|
||
const card = $("approvalCard");
|
||
if (!card) return;
|
||
if (!force && _approvalVisibleSince) {
|
||
const remaining = APPROVAL_MIN_VISIBLE_MS - (Date.now() - _approvalVisibleSince);
|
||
if (remaining > 0) {
|
||
const scheduledSignature = _approvalSignature;
|
||
_clearApprovalHideTimer();
|
||
_approvalHideTimer = setTimeout(() => {
|
||
_approvalHideTimer = null;
|
||
if (_approvalSignature !== scheduledSignature) return;
|
||
hideApprovalCard(true);
|
||
}, remaining);
|
||
return;
|
||
}
|
||
}
|
||
_approvalSessionId = null;
|
||
_resetApprovalCardState();
|
||
card.classList.remove("visible");
|
||
$("approvalCmd").textContent = "";
|
||
$("approvalDesc").textContent = "";
|
||
}
|
||
|
||
// Track session_id of the active approval so respond goes to the right session
|
||
let _approvalSessionId = null;
|
||
let _approvalCurrentId = null; // approval_id of the card currently shown
|
||
let _approvalPendingBySession = new Map();
|
||
|
||
function _promptActiveSessionId() {
|
||
return (S.session && S.session.session_id) || null;
|
||
}
|
||
|
||
function _approvalPromptBelongsToActiveSession(sid) {
|
||
return !!(sid && _promptActiveSessionId() === sid);
|
||
}
|
||
|
||
function _rememberApprovalPending(pending, pendingCount) {
|
||
if (!pending) return null;
|
||
const sid = pending._session_id || _promptActiveSessionId();
|
||
if (!sid) return null;
|
||
const nextPending = {...pending, _session_id: sid};
|
||
_approvalPendingBySession.set(sid, {pending: nextPending, pendingCount: pendingCount || 1});
|
||
return sid;
|
||
}
|
||
|
||
function _clearApprovalPendingForSession(sid) {
|
||
if (sid) _approvalPendingBySession.delete(sid);
|
||
}
|
||
|
||
function _hideApprovalCardIfOwner(sid, force=false) {
|
||
if (!sid || _approvalSessionId === sid) hideApprovalCard(force);
|
||
}
|
||
|
||
function _renderPendingApprovalForActiveSession() {
|
||
const sid = _promptActiveSessionId();
|
||
if (!sid) return;
|
||
if (_approvalSessionId && _approvalSessionId !== sid) hideApprovalCard(true);
|
||
const entry = _approvalPendingBySession.get(sid);
|
||
if (entry) showApprovalCard(entry.pending, entry.pendingCount);
|
||
}
|
||
|
||
function showApprovalForSession(sid, pending, pendingCount) {
|
||
if (!pending) return;
|
||
pending._session_id = sid;
|
||
showApprovalCard(pending, pendingCount);
|
||
}
|
||
|
||
function showApprovalCard(pending, pendingCount) {
|
||
const sid = _rememberApprovalPending(pending, pendingCount);
|
||
if (!_approvalPromptBelongsToActiveSession(sid)) return;
|
||
const keys = pending.pattern_keys || (pending.pattern_key ? [pending.pattern_key] : []);
|
||
const desc = (pending.description || "") + (keys.length ? " [" + keys.join(", ") + "]" : "");
|
||
const cmd = pending.command || "";
|
||
const sig = JSON.stringify({desc, cmd, sid: pending._session_id || (S.session && S.session.session_id) || null});
|
||
const card = $("approvalCard");
|
||
const sameApproval = card.classList.contains("visible") && _approvalSignature === sig;
|
||
$("approvalDesc").textContent = desc;
|
||
$("approvalCmd").textContent = cmd;
|
||
_approvalSessionId = sid;
|
||
_approvalCurrentId = pending.approval_id || null;
|
||
_approvalSignature = sig;
|
||
// Show "1 of N" counter when multiple approvals are queued
|
||
const counter = $("approvalCounter");
|
||
if (counter) {
|
||
if (pendingCount && pendingCount > 1) {
|
||
counter.textContent = "1 of " + pendingCount + " pending";
|
||
counter.style.display = "";
|
||
} else {
|
||
counter.style.display = "none";
|
||
}
|
||
}
|
||
if (!sameApproval) {
|
||
_approvalVisibleSince = Date.now();
|
||
_clearApprovalHideTimer();
|
||
}
|
||
// Re-enable buttons in case a previous approval disabled them
|
||
["approvalBtnOnce","approvalBtnSession","approvalBtnAlways","approvalBtnDeny"].forEach(id => {
|
||
const b = $(id); if (b) { b.disabled = false; b.classList.remove("loading"); }
|
||
});
|
||
card.classList.add("visible");
|
||
if (typeof applyLocaleToDOM === "function") applyLocaleToDOM();
|
||
const onceBtn = $("approvalBtnOnce");
|
||
if (onceBtn) setTimeout(() => onceBtn.focus({preventScroll: true}), 50);
|
||
}
|
||
|
||
async function respondApproval(choice) {
|
||
const sid = _approvalSessionId || (S.session && S.session.session_id);
|
||
if (!sid) return;
|
||
const approvalId = _approvalCurrentId;
|
||
// Disable all buttons immediately to prevent double-submit
|
||
["approvalBtnOnce","approvalBtnSession","approvalBtnAlways","approvalBtnDeny"].forEach(id => {
|
||
const b = $(id);
|
||
if (b) { b.disabled = true; if (b.id === "approvalBtn" + choice.charAt(0).toUpperCase() + choice.slice(1)) b.classList.add("loading"); }
|
||
});
|
||
_approvalSessionId = null;
|
||
_approvalCurrentId = null;
|
||
_clearApprovalPendingForSession(sid);
|
||
hideApprovalCard(true);
|
||
try {
|
||
await api("/api/approval/respond", {
|
||
method: "POST",
|
||
body: JSON.stringify({ session_id: sid, choice, approval_id: approvalId })
|
||
});
|
||
} catch(e) { setStatus(t("approval_responding") + " " + e.message); }
|
||
}
|
||
|
||
function startApprovalPolling(sid) {
|
||
stopApprovalPolling();
|
||
_approvalPollingSessionId = sid || null;
|
||
// ── SSE (preferred): long-lived connection, server pushes instantly ──
|
||
try {
|
||
const es = new EventSource(new URL('api/approval/stream?session_id=' + encodeURIComponent(sid), document.baseURI || location.href).href);
|
||
let _fallbackActive = false;
|
||
|
||
es.addEventListener('initial', e => {
|
||
const d = JSON.parse(e.data);
|
||
if (d.pending) { showApprovalForSession(sid, d.pending, d.pending_count || 1); }
|
||
else { _clearApprovalPendingForSession(sid); _hideApprovalCardIfOwner(sid); }
|
||
});
|
||
|
||
es.addEventListener('approval', e => {
|
||
const d = JSON.parse(e.data);
|
||
if (d.pending) { showApprovalForSession(sid, d.pending, d.pending_count || 1); }
|
||
else { _clearApprovalPendingForSession(sid); _hideApprovalCardIfOwner(sid); }
|
||
});
|
||
|
||
es.onerror = () => {
|
||
// SSE failed — fall back to HTTP polling (3s interval)
|
||
if (_fallbackActive) return;
|
||
_fallbackActive = true;
|
||
try { es.close(); } catch(_){}
|
||
_startApprovalFallbackPoll(sid);
|
||
};
|
||
|
||
// If the session changes or stops being busy, close the SSE.
|
||
// We detect this via a periodic check (cheap — no network request).
|
||
_approvalSSEHealthTimer = setInterval(() => {
|
||
if (!S.busy || !S.session || S.session.session_id !== sid) {
|
||
stopApprovalPolling(); _hideApprovalCardIfOwner(sid, true);
|
||
}
|
||
}, 5000);
|
||
|
||
_approvalEventSource = es;
|
||
} catch(_e) {
|
||
// EventSource constructor failed — use polling directly
|
||
_startApprovalFallbackPoll(sid);
|
||
}
|
||
}
|
||
|
||
let _approvalEventSource = null;
|
||
let _approvalSSEHealthTimer = null;
|
||
let _approvalPollingSessionId = null;
|
||
|
||
function _startApprovalFallbackPoll(sid) {
|
||
_approvalPollTimer = setInterval(async () => {
|
||
if (!S.busy || !S.session || S.session.session_id !== sid) {
|
||
stopApprovalPolling(); _hideApprovalCardIfOwner(sid, true); return;
|
||
}
|
||
try {
|
||
const data = await api("/api/approval/pending?session_id=" + encodeURIComponent(sid));
|
||
if (data.pending) { showApprovalForSession(sid, data.pending, data.pending_count||1); }
|
||
else { _clearApprovalPendingForSession(sid); _hideApprovalCardIfOwner(sid); }
|
||
} catch(e) { /* ignore poll errors */ }
|
||
}, 1500); // matches the v0.50.247 polling cadence so degraded-mode users see the same responsiveness
|
||
}
|
||
|
||
function stopApprovalPollingForSession(sid) {
|
||
if(sid && _approvalPollingSessionId && _approvalPollingSessionId!==sid) return;
|
||
stopApprovalPolling();
|
||
}
|
||
|
||
function stopApprovalPolling() {
|
||
if (_approvalPollTimer) { clearInterval(_approvalPollTimer); _approvalPollTimer = null; }
|
||
if (_approvalEventSource) { try { _approvalEventSource.close(); } catch(_){} _approvalEventSource = null; }
|
||
if (_approvalSSEHealthTimer) { clearInterval(_approvalSSEHealthTimer); _approvalSSEHealthTimer = null; }
|
||
_approvalPollingSessionId = null;
|
||
}
|
||
|
||
// ── Clarify polling ──
|
||
let _clarifyPollTimer = null;
|
||
let _clarifyHideTimer = null;
|
||
let _clarifyVisibleSince = 0;
|
||
let _clarifySignature = '';
|
||
let _clarifySessionId = null;
|
||
let _clarifyMissingEndpointWarned = false;
|
||
let _clarifyCountdownTimer = null;
|
||
let _clarifyExpiresAt = 0;
|
||
let _clarifyPendingBySession = new Map();
|
||
const CLARIFY_MIN_VISIBLE_MS = 30000;
|
||
|
||
function _clarifyPromptBelongsToActiveSession(sid) {
|
||
return !!(sid && _promptActiveSessionId() === sid);
|
||
}
|
||
|
||
function _rememberClarifyPending(pending) {
|
||
if (!pending) return null;
|
||
const sid = pending._session_id || _promptActiveSessionId();
|
||
if (!sid) return null;
|
||
const nextPending = {...pending, _session_id: sid};
|
||
_clarifyPendingBySession.set(sid, {pending: nextPending});
|
||
return sid;
|
||
}
|
||
|
||
function _clearClarifyPendingForSession(sid) {
|
||
if (sid) _clarifyPendingBySession.delete(sid);
|
||
}
|
||
|
||
function _hideClarifyCardIfOwner(sid, force=false, reason="dismissed") {
|
||
if (!sid || _clarifySessionId === sid) hideClarifyCard(force, reason);
|
||
}
|
||
|
||
function _renderPendingClarifyForActiveSession() {
|
||
const sid = _promptActiveSessionId();
|
||
if (!sid) return;
|
||
if (_clarifySessionId && _clarifySessionId !== sid) hideClarifyCard(true, 'session');
|
||
const entry = _clarifyPendingBySession.get(sid);
|
||
if (entry) showClarifyCard(entry.pending);
|
||
}
|
||
|
||
function showClarifyForSession(sid, pending) {
|
||
if (!pending) return;
|
||
pending._session_id = sid;
|
||
showClarifyCard(pending);
|
||
}
|
||
|
||
function _renderPendingPromptsForActiveSession() {
|
||
_renderPendingApprovalForActiveSession();
|
||
_renderPendingClarifyForActiveSession();
|
||
}
|
||
|
||
function _ensureClarifyCardDom() {
|
||
let card = $("clarifyCard");
|
||
if (card) return card;
|
||
const host = $("msgInner") || $("messages");
|
||
if (!host) return null;
|
||
card = document.createElement("div");
|
||
card.className = "clarify-card";
|
||
card.id = "clarifyCard";
|
||
card.setAttribute("role", "dialog");
|
||
card.setAttribute("aria-labelledby", "clarifyHeading");
|
||
card.setAttribute("aria-describedby", "clarifyQuestion clarifyHint");
|
||
card.innerHTML = `
|
||
<div class="clarify-inner">
|
||
<div class="clarify-header">
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M12 17h.01"/><path d="M9.09 9a3 3 0 1 1 5.82 1c0 2-3 2-3 4"/><circle cx="12" cy="12" r="10"/></svg>
|
||
<span id="clarifyHeading" data-i18n="clarify_heading">Clarification needed</span>
|
||
<span class="clarify-countdown" id="clarifyCountdown"></span>
|
||
</div>
|
||
<div class="clarify-question" id="clarifyQuestion"></div>
|
||
<div class="clarify-choices" id="clarifyChoices"></div>
|
||
<div class="clarify-response">
|
||
<input class="clarify-input" id="clarifyInput" type="text" data-i18n-placeholder="clarify_input_placeholder" placeholder="Type your response…">
|
||
<button class="clarify-submit" id="clarifySubmit" data-i18n="clarify_send">Send</button>
|
||
</div>
|
||
<div class="clarify-hint" id="clarifyHint" data-i18n="clarify_hint">Please choose one option, or type your own response below.</div>
|
||
</div>
|
||
`;
|
||
host.appendChild(card);
|
||
const submit = $("clarifySubmit");
|
||
if (submit) submit.onclick = () => respondClarify();
|
||
if (typeof applyLocaleToDOM === "function") applyLocaleToDOM();
|
||
return card;
|
||
}
|
||
|
||
function _clearClarifyHideTimer() {
|
||
if (_clarifyHideTimer) {
|
||
clearTimeout(_clarifyHideTimer);
|
||
_clarifyHideTimer = null;
|
||
}
|
||
}
|
||
|
||
function _clearClarifyCountdownTimer() {
|
||
if (_clarifyCountdownTimer) {
|
||
clearInterval(_clarifyCountdownTimer);
|
||
_clarifyCountdownTimer = null;
|
||
}
|
||
_clarifyExpiresAt = 0;
|
||
const countdown = $("clarifyCountdown");
|
||
if (countdown) {
|
||
countdown.textContent = "";
|
||
countdown.classList.remove("urgent");
|
||
}
|
||
}
|
||
|
||
function _clarifyExpiryMs(pending) {
|
||
const expiresAt = Number(pending && pending.expires_at);
|
||
if (Number.isFinite(expiresAt) && expiresAt > 0) return expiresAt * 1000;
|
||
const requestedAt = Number(pending && pending.requested_at);
|
||
const timeoutSeconds = Number(pending && pending.timeout_seconds);
|
||
if (Number.isFinite(requestedAt) && Number.isFinite(timeoutSeconds)) {
|
||
return (requestedAt + timeoutSeconds) * 1000;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
function _updateClarifyCountdown() {
|
||
const countdown = $("clarifyCountdown");
|
||
if (!countdown || !_clarifyExpiresAt) return;
|
||
const remaining = Math.max(0, Math.ceil((_clarifyExpiresAt - Date.now()) / 1000));
|
||
countdown.textContent = `${remaining}s`;
|
||
countdown.classList.toggle("urgent", remaining <= 10);
|
||
}
|
||
|
||
function _startClarifyCountdown(pending) {
|
||
const expiresAt = _clarifyExpiryMs(pending);
|
||
if (_clarifyCountdownTimer && _clarifyExpiresAt === expiresAt) return;
|
||
_clearClarifyCountdownTimer();
|
||
_clarifyExpiresAt = expiresAt;
|
||
if (!_clarifyExpiresAt) return;
|
||
_updateClarifyCountdown();
|
||
_clarifyCountdownTimer = setInterval(_updateClarifyCountdown, 1000);
|
||
}
|
||
|
||
function _stashClarifyDraft(reason) {
|
||
if (reason !== "expired" && reason !== "terminal") return false;
|
||
const input = $("clarifyInput");
|
||
const draft = String((input && input.value) || "").trim();
|
||
if (!draft) return false;
|
||
const sid = _clarifySessionId || (S.session && S.session.session_id) || "unknown";
|
||
const key = `hermes-clarify-draft-${sid}-${_clarifySignature || "unknown"}`;
|
||
try {
|
||
sessionStorage.setItem(key, JSON.stringify({
|
||
draft,
|
||
reason,
|
||
saved_at: Date.now(),
|
||
}));
|
||
} catch (_) {}
|
||
const composer = $('msg');
|
||
if (composer) {
|
||
const current = String(composer.value || "");
|
||
composer.value = current.trim() ? `${current.replace(/\s+$/, "")}\n\n${draft}` : draft;
|
||
if (typeof autoResize === "function") autoResize();
|
||
if (typeof updateSendBtn === "function") updateSendBtn();
|
||
}
|
||
const notice = reason === "expired"
|
||
? "Clarification timed out. Your draft was kept in the composer."
|
||
: "Clarification closed. Your draft was kept in the composer.";
|
||
if (typeof setComposerStatus === "function") setComposerStatus(notice);
|
||
else if (typeof setStatus === "function") setStatus(notice);
|
||
if (typeof showToast === "function") showToast(notice, 5000);
|
||
return true;
|
||
}
|
||
|
||
function _resetClarifyCardState() {
|
||
_clearClarifyHideTimer();
|
||
_clearClarifyCountdownTimer();
|
||
_clarifyVisibleSince = 0;
|
||
_clarifySignature = '';
|
||
}
|
||
|
||
function hideClarifyCard(force=false, reason="dismissed") {
|
||
const card = $("clarifyCard");
|
||
if (!card) {
|
||
_clarifySessionId = null;
|
||
_resetClarifyCardState();
|
||
if (typeof unlockComposerForClarify === "function") unlockComposerForClarify();
|
||
return;
|
||
}
|
||
if (!force && reason !== "expired" && _clarifyVisibleSince) {
|
||
const remaining = CLARIFY_MIN_VISIBLE_MS - (Date.now() - _clarifyVisibleSince);
|
||
if (remaining > 0) {
|
||
const scheduledSignature = _clarifySignature;
|
||
_clearClarifyHideTimer();
|
||
_clarifyHideTimer = setTimeout(() => {
|
||
_clarifyHideTimer = null;
|
||
if (_clarifySignature !== scheduledSignature) return;
|
||
hideClarifyCard(true, reason);
|
||
}, remaining);
|
||
return;
|
||
}
|
||
}
|
||
_stashClarifyDraft(reason);
|
||
_clarifySessionId = null;
|
||
_resetClarifyCardState();
|
||
card.classList.remove("visible");
|
||
if (typeof unlockComposerForClarify === "function") unlockComposerForClarify();
|
||
$("clarifyQuestion").textContent = "";
|
||
$("clarifyChoices").innerHTML = "";
|
||
$("clarifyInput").value = "";
|
||
$("clarifyInput").disabled = false;
|
||
$("clarifyInput").onkeydown = null;
|
||
const submit = $("clarifySubmit");
|
||
if (submit) { submit.disabled = false; submit.classList.remove("loading"); }
|
||
}
|
||
|
||
function _clarifySetControlsDisabled(disabled, loading=false) {
|
||
const input = $("clarifyInput");
|
||
const submit = $("clarifySubmit");
|
||
if (input) input.disabled = disabled;
|
||
if (submit) {
|
||
submit.disabled = disabled;
|
||
submit.classList.toggle("loading", !!loading);
|
||
}
|
||
const choices = $("clarifyChoices");
|
||
if (choices) {
|
||
choices.querySelectorAll("button").forEach(btn => {
|
||
btn.disabled = disabled;
|
||
if (loading && btn.dataset && btn.dataset.choice === "other") {
|
||
btn.classList.toggle("loading", false);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
|
||
function showClarifyCard(pending) {
|
||
const sid = _rememberClarifyPending(pending);
|
||
if (!_clarifyPromptBelongsToActiveSession(sid)) return;
|
||
const question = pending.question || pending.description || '';
|
||
const choices = Array.isArray(pending.choices_offered)
|
||
? pending.choices_offered
|
||
: (Array.isArray(pending.choices) ? pending.choices : []);
|
||
const sig = JSON.stringify({
|
||
question,
|
||
choices,
|
||
sid: pending._session_id || (S.session && S.session.session_id) || null,
|
||
});
|
||
const card = _ensureClarifyCardDom();
|
||
if (!card) return;
|
||
const questionEl = $("clarifyQuestion");
|
||
const choicesEl = $("clarifyChoices");
|
||
const input = $("clarifyInput");
|
||
const sameClarify = card.classList.contains("visible") && _clarifySignature === sig;
|
||
_clarifySessionId = sid;
|
||
_clarifySignature = sig;
|
||
_startClarifyCountdown(pending);
|
||
if (!sameClarify) {
|
||
_clarifyVisibleSince = Date.now();
|
||
_clearClarifyHideTimer();
|
||
}
|
||
if (questionEl) questionEl.textContent = question;
|
||
if (choicesEl) {
|
||
choicesEl.innerHTML = '';
|
||
choicesEl.style.display = choices.length ? '' : 'none';
|
||
if (choices.length) {
|
||
choices.forEach((choice, idx) => {
|
||
const btn = document.createElement('button');
|
||
btn.type = 'button';
|
||
btn.className = 'clarify-choice';
|
||
btn.dataset.choice = choice;
|
||
btn.onclick = () => respondClarify(choice);
|
||
const badge = document.createElement('span');
|
||
badge.className = 'clarify-choice-badge';
|
||
badge.textContent = String(idx + 1);
|
||
const text = document.createElement('span');
|
||
text.className = 'clarify-choice-text';
|
||
text.textContent = choice;
|
||
btn.appendChild(badge);
|
||
btn.appendChild(text);
|
||
choicesEl.appendChild(btn);
|
||
});
|
||
const other = document.createElement('button');
|
||
other.type = 'button';
|
||
other.className = 'clarify-choice other';
|
||
other.dataset.choice = 'other';
|
||
other.setAttribute('data-i18n', 'clarify_other');
|
||
const otherBadge = document.createElement('span');
|
||
otherBadge.className = 'clarify-choice-badge other';
|
||
otherBadge.textContent = '•';
|
||
const otherText = document.createElement('span');
|
||
otherText.className = 'clarify-choice-text';
|
||
otherText.textContent = t('clarify_other') || 'Other';
|
||
other.appendChild(otherBadge);
|
||
other.appendChild(otherText);
|
||
other.onclick = () => {
|
||
const el = $("clarifyInput");
|
||
if (el) {
|
||
el.focus();
|
||
if (typeof el.select === 'function') el.select();
|
||
}
|
||
};
|
||
choicesEl.appendChild(other);
|
||
}
|
||
}
|
||
if (input) {
|
||
if (!sameClarify) input.value = '';
|
||
input.disabled = false;
|
||
input.onkeydown = (e) => {
|
||
if (e.key === 'Enter') {
|
||
e.preventDefault();
|
||
respondClarify();
|
||
}
|
||
};
|
||
}
|
||
if (typeof lockComposerForClarify === "function") {
|
||
lockComposerForClarify(question ? `Clarification needed: ${question}` : "Clarification needed");
|
||
}
|
||
_clarifySetControlsDisabled(false, false);
|
||
card.classList.add("visible");
|
||
if (typeof applyLocaleToDOM === "function") applyLocaleToDOM();
|
||
if (input && !sameClarify) setTimeout(() => input.focus({preventScroll: true}), 50);
|
||
}
|
||
|
||
async function respondClarify(response) {
|
||
const sid = _clarifySessionId || (S.session && S.session.session_id);
|
||
if (!sid) return;
|
||
const input = $("clarifyInput");
|
||
let value = typeof response === 'string' ? response : (input ? input.value : '');
|
||
value = String(value || '').trim();
|
||
if (!value) {
|
||
if (input) input.focus();
|
||
return;
|
||
}
|
||
_clarifySessionId = null;
|
||
_clearClarifyPendingForSession(sid);
|
||
_clarifySetControlsDisabled(true, true);
|
||
hideClarifyCard(true, 'sent');
|
||
try {
|
||
await api("/api/clarify/respond", {
|
||
method: "POST",
|
||
body: JSON.stringify({ session_id: sid, response: value })
|
||
});
|
||
} catch(e) { setStatus(t("clarify_responding") + " " + e.message); }
|
||
}
|
||
|
||
var _clarifyEventSource = null;
|
||
var _clarifyFallbackTimer = null;
|
||
var _clarifyHealthTimer = null;
|
||
let _clarifyPollingSessionId = null;
|
||
|
||
function startClarifyPolling(sid) {
|
||
stopClarifyPolling();
|
||
_clarifyPollingSessionId = sid || null;
|
||
_clarifyMissingEndpointWarned = false;
|
||
|
||
// SSE primary path: long-lived connection pushes events instantly.
|
||
try {
|
||
_clarifyEventSource = new EventSource(new URL('api/clarify/stream?session_id=' + encodeURIComponent(sid), document.baseURI || location.href).href);
|
||
} catch(e) {
|
||
_startClarifyFallbackPoll(sid);
|
||
return;
|
||
}
|
||
|
||
_clarifyEventSource.addEventListener('initial', function(ev) {
|
||
try {
|
||
var d = JSON.parse(ev.data);
|
||
if (d.pending) { showClarifyForSession(sid, d.pending); }
|
||
else { _clearClarifyPendingForSession(sid); _hideClarifyCardIfOwner(sid, false, 'expired'); }
|
||
} catch(e) {}
|
||
});
|
||
|
||
_clarifyEventSource.addEventListener('clarify', function(ev) {
|
||
try {
|
||
var d = JSON.parse(ev.data);
|
||
if (d.pending) { showClarifyForSession(sid, d.pending); }
|
||
else { _clearClarifyPendingForSession(sid); _hideClarifyCardIfOwner(sid, false, 'expired'); }
|
||
} catch(e) {}
|
||
});
|
||
|
||
_clarifyEventSource.onerror = function() {
|
||
stopClarifyPolling();
|
||
_startClarifyFallbackPoll(sid);
|
||
};
|
||
|
||
// Stale-detector: track last event timestamp; only reconnect if no event
|
||
// (initial or clarify) has arrived in 60s. The server sends a keepalive
|
||
// comment line every 30s but EventSource silently consumes those; we only
|
||
// bump lastEventAt on actual application events. With no real events for
|
||
// 60s on a long-lived clarify connection the server is effectively silent
|
||
// and a reconnect is the safe move.
|
||
//
|
||
// Without the lastEventAt gate the original PR force-reconnected every 60s
|
||
// regardless of activity, which churned one TCP/SSE setup per minute per
|
||
// active session. (Opus pre-release review of v0.50.249.)
|
||
let _lastClarifyEventAt = Date.now();
|
||
const _markClarifyEvent = () => { _lastClarifyEventAt = Date.now(); };
|
||
_clarifyEventSource.addEventListener('initial', _markClarifyEvent);
|
||
_clarifyEventSource.addEventListener('clarify', _markClarifyEvent);
|
||
_clarifyHealthTimer = setInterval(function() {
|
||
if (Date.now() - _lastClarifyEventAt < 60000) return;
|
||
if (_clarifyEventSource) {
|
||
try { _clarifyEventSource.close(); } catch(_){}
|
||
_clarifyEventSource = null;
|
||
}
|
||
clearInterval(_clarifyHealthTimer); _clarifyHealthTimer = null;
|
||
startClarifyPolling(sid);
|
||
}, 60000);
|
||
}
|
||
|
||
function _startClarifyFallbackPoll(sid) {
|
||
_clarifyFallbackTimer = setInterval(async () => {
|
||
if (!S.session || S.session.session_id !== sid) {
|
||
stopClarifyPolling(); _hideClarifyCardIfOwner(sid, true, 'session'); return;
|
||
}
|
||
try {
|
||
const data = await api("/api/clarify/pending?session_id=" + encodeURIComponent(sid));
|
||
if (data.pending) { showClarifyForSession(sid, data.pending); }
|
||
else { _clearClarifyPendingForSession(sid); _hideClarifyCardIfOwner(sid, false, 'expired'); }
|
||
} catch(e) {
|
||
const msg = String((e && e.message) || "");
|
||
if (!_clarifyMissingEndpointWarned && /(^|\b)(404|not found)(\b|$)/i.test(msg)) {
|
||
_clarifyMissingEndpointWarned = true;
|
||
setComposerStatus("Clarify unavailable on current server build. Restart server.");
|
||
if (typeof showToast === "function") {
|
||
showToast("Clarify endpoint unavailable. Please restart server.", 5000);
|
||
}
|
||
stopClarifyPolling();
|
||
}
|
||
}
|
||
}, 3000);
|
||
}
|
||
|
||
function stopClarifyPollingForSession(sid) {
|
||
if(sid && _clarifyPollingSessionId && _clarifyPollingSessionId!==sid) return;
|
||
stopClarifyPolling();
|
||
}
|
||
|
||
function stopClarifyPolling() {
|
||
if (_clarifyEventSource) { try { _clarifyEventSource.close(); } catch(_){} _clarifyEventSource = null; }
|
||
if (_clarifyFallbackTimer) { clearInterval(_clarifyFallbackTimer); _clarifyFallbackTimer = null; }
|
||
if (_clarifyHealthTimer) { clearInterval(_clarifyHealthTimer); _clarifyHealthTimer = null; }
|
||
_clarifyPollingSessionId = null;
|
||
}
|
||
|
||
// ── Notifications and Sound ──────────────────────────────────────────────────
|
||
|
||
function playNotificationSound(){
|
||
if(!window._soundEnabled) return;
|
||
try{
|
||
const ctx=new (window.AudioContext||window.webkitAudioContext)();
|
||
const osc=ctx.createOscillator();
|
||
const gain=ctx.createGain();
|
||
osc.connect(gain);gain.connect(ctx.destination);
|
||
osc.type='sine';osc.frequency.setValueAtTime(660,ctx.currentTime);
|
||
osc.frequency.setValueAtTime(880,ctx.currentTime+0.1);
|
||
gain.gain.setValueAtTime(0.3,ctx.currentTime);
|
||
gain.gain.exponentialRampToValueAtTime(0.01,ctx.currentTime+0.3);
|
||
osc.start(ctx.currentTime);osc.stop(ctx.currentTime+0.3);
|
||
osc.onended=()=>ctx.close();
|
||
}catch(e){console.warn('Notification sound failed:',e);}
|
||
}
|
||
|
||
function sendBrowserNotification(title,body){
|
||
if(!window._notificationsEnabled||!document.hidden) return;
|
||
if(!('Notification' in window)) return;
|
||
const botName=window._botName||'Hermes';
|
||
if(Notification.permission==='granted'){
|
||
new Notification(title||botName,{body:body});
|
||
}else if(Notification.permission!=='denied'){
|
||
Notification.requestPermission().then(p=>{
|
||
if(p==='granted') new Notification(title||botName,{body:body});
|
||
});
|
||
}
|
||
}
|
||
|
||
// ── /btw ephemeral stream ────────────────────────────────────────────────────
|
||
// Connects to the ephemeral SSE stream from /api/btw and renders the answer
|
||
// in a visually distinct bubble that is NOT persisted to session history.
|
||
|
||
function attachBtwStream(parentSid, streamId, question){
|
||
if(!parentSid||!streamId) return;
|
||
const src=new EventSource(new URL('api/chat/stream?stream_id='+encodeURIComponent(streamId), document.baseURI||location.href).href);
|
||
let answer='';
|
||
let btwRow=null;
|
||
let _streamDone=false;
|
||
function _ensureBtwRow(){
|
||
if(btwRow&&btwRow.isConnected) return;
|
||
const inner=$('msgInner');
|
||
if(!inner) return;
|
||
btwRow=document.createElement('div');
|
||
btwRow.className='msg-row msg-row-btw';
|
||
btwRow.dataset.role='assistant';
|
||
btwRow.dataset.btw='1';
|
||
const labelEl=document.createElement('div');
|
||
labelEl.className='msg-btw-label';
|
||
labelEl.textContent=t('btw_label');
|
||
const qEl=document.createElement('div');
|
||
qEl.className='msg-body';
|
||
qEl.textContent=question;
|
||
const ansEl=document.createElement('div');
|
||
ansEl.className='msg-body msg-btw-answer';
|
||
ansEl.textContent='...';
|
||
btwRow.appendChild(labelEl);
|
||
btwRow.appendChild(qEl);
|
||
btwRow.appendChild(ansEl);
|
||
inner.appendChild(btwRow);
|
||
btwRow.scrollIntoView({behavior:'smooth',block:'end'});
|
||
}
|
||
src.addEventListener('token',e=>{
|
||
try{answer+=JSON.parse(e.data).text||'';}catch(_){}
|
||
_ensureBtwRow();
|
||
const ansEl=btwRow&&btwRow.querySelector('.msg-btw-answer');
|
||
if(ansEl) ansEl.innerHTML=renderMd(answer);
|
||
});
|
||
src.addEventListener('done',e=>{
|
||
_streamDone=true;
|
||
src.close();
|
||
try{
|
||
const d=JSON.parse(e.data);
|
||
if(d.answer&&!answer) answer=d.answer;
|
||
}catch(_){}
|
||
if(S.session&&S.session.session_id===parentSid) _ensureBtwRow();
|
||
if(btwRow&&btwRow.isConnected){
|
||
const ansEl=btwRow.querySelector('.msg-btw-answer');
|
||
if(ansEl) ansEl.innerHTML=renderMd(answer||t('btw_no_answer'));
|
||
}
|
||
showToast(t('btw_done'));
|
||
});
|
||
src.addEventListener('apperror',e=>{
|
||
_streamDone=true;
|
||
src.close();
|
||
try{
|
||
const d=JSON.parse(e.data);
|
||
showToast(t('btw_failed')+(d.message||''));
|
||
}catch(_){showToast(t('btw_failed'));}
|
||
if(btwRow&&btwRow.isConnected) btwRow.remove();
|
||
});
|
||
src.addEventListener('stream_end',()=>{_streamDone=true;src.close();});
|
||
src.onerror=()=>{src.close();if(!_streamDone&&btwRow&&btwRow.isConnected) btwRow.remove();};
|
||
}
|
||
|
||
// ── /background task tracking ────────────────────────────────────────────────
|
||
|
||
let _bgPollTimers={};
|
||
let _bgActiveTasks=new Set();
|
||
|
||
function showBackgroundBadge(taskId){
|
||
_bgActiveTasks.add(taskId);
|
||
const badge=$('bgBadge');
|
||
if(badge){
|
||
badge.textContent=String(_bgActiveTasks.size);
|
||
badge.style.display=_bgActiveTasks.size?'':'none';
|
||
}
|
||
}
|
||
function hideBackgroundBadge(taskId){
|
||
_bgActiveTasks.delete(taskId);
|
||
const badge=$('bgBadge');
|
||
if(badge){
|
||
badge.textContent=String(_bgActiveTasks.size);
|
||
badge.style.display=_bgActiveTasks.size?'':'none';
|
||
}
|
||
}
|
||
function startBackgroundPolling(parentSid, taskId, prompt){
|
||
if(_bgPollTimers[taskId]) return;
|
||
async function _poll(){
|
||
try{
|
||
const r=await api('/api/background/status?session_id='+encodeURIComponent(parentSid));
|
||
if(r&&r.results){
|
||
for(const res of r.results){
|
||
if(res.task_id===taskId){
|
||
hideBackgroundBadge(taskId);
|
||
delete _bgPollTimers[taskId];
|
||
const msg={role:'assistant',content:`**${t('bg_label')}** ${prompt.slice(0,80)}\n\n${res.answer||t('bg_no_answer')}`,'_background':true,_ts:Date.now()/1000};
|
||
S.messages.push(msg);
|
||
renderMessages({preserveScroll:true});
|
||
showToast(t('bg_complete'));
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
}catch(_){}
|
||
_bgPollTimers[taskId]=setTimeout(_poll,3000);
|
||
}
|
||
_poll();
|
||
}
|
||
|
||
// ── Panel navigation (Chat / Tasks / Skills / Memory) ──
|