(function(){
  // ── Skills intégrés (workflows « / ») et commandes admin du panneau ──
  var FD_ADMIN_CMDS = [
    {cmd:'/help', desc:'liste des commandes'},
    {cmd:'/providers', desc:'liste les fournisseurs actifs'},
    {cmd:'/provider <nom>', desc:'changer de fournisseur LLM'},
    {cmd:'/model <nom>', desc:'changer de modèle LLM'},
    {cmd:'/keys', desc:'fournisseurs avec clé API enregistrée'}
  ];
  var FD_SKILLS = [
    {cmd:'/research', icon:'🔎', desc:'recherche structurée + recommandation',
     template:'Fais un état des lieux de [sujet] : contexte, avantages/inconvénients, options, puis une recommandation finale. Indique tes sources si tu en utilises.'},
    {cmd:'/create-new-skill', icon:'🛠️', desc:'crée un workflow réutilisable (skill)',
     template:'Je veux créer un skill réutilisable qui [décris le workflow]. Produis : nom, description courte, étapes et format de sortie attendu.'},
    {cmd:'/resume', icon:'📄', desc:'résumé / synthèse structurée',
     template:'Résume ce contenu de façon structurée et concise : points clés, décisions, TL;DR.'},
    {cmd:'/actions', icon:'✅', desc:'extraire les actions & to-dos',
     template:'À partir de ce contenu, liste les actions à mener avec responsable et échéance quand c\u2019est indiqué.'},
    {cmd:'/reformuler', icon:'✍️', desc:'réécriture clarté / ton',
     template:'Reformule ce contenu pour le rendre plus clair et plus concis en conservant le sens. Précise le ton souhaité (interne, client, formel…).'},
    {cmd:'/correction', icon:'🔤', desc:'correction grammaire / orthographe / style',
     template:'Corrige la grammaire, l\u2019orthographe et le style de ce contenu sans en changer le sens.'},
    {cmd:'/brainstorm', icon:'💡', desc:'générer des idées, angles, variantes',
     template:'Propose des idées variées sur [sujet] : angles, exemples concrets, variantes de messages (annonce, email, post).'},
    {cmd:'/plan', icon:'🧭', desc:'planifier / structurer un document',
     template:'Construis un plan structuré pour [sujet] : sections logiques, sous-points et ordre de rédaction.'},
    {cmd:'/ask', icon:'💬', desc:'Q&A sur un contenu référencé',
     template:'À partir du contenu référencé, réponds précisément à [ta question].'},
    {cmd:'/meeting-note', icon:'📝', desc:'compte-rendu / note de réunion',
     template:'Rédige une AI Meeting Note : Résumé, Décisions, Action items (avec responsables et échéances), Prochaines étapes.'},
    {cmd:'/livrable', icon:'📨', desc:'email / compte-rendu / message Slack',
     template:'Rédige un livrable professionnel (email, compte-rendu ou message Slack) sur [sujet / destinataire / contexte].'}
  ];

  function agentPanel(){
    return {
      open: false, modelOpen: false, tab: 'chat',
      agents: [], conversations: [], currentConv: null,
      messages: [], input: '', streaming: false, liveReasoning: '',
      provider: 'offline', providerAvailable: false, errorMsg: '', notice: '',
      allProviders: [], providers: [], providerModels: [], llmProvider: 'offline',
      llmModel: '', llmKeys: [], defaultProvider: 'offline',
      activeContext: null, ctxPinnedKey: null,
      contextChips: [], skills: [], gallery: [],
      mentionOpen: false, mentionItems: [], mentionQuery: '', mentionLoad: false,
      mentionFocus: -1, _mentionFrom: null, _mentionTimer: null, _atNode: null,
      cmdFocus: -1, slashDismiss: false,
      toastMsg: '', toastErr: false, _toastTimer: null,
      _livePh: null,
      previewVisible: false, previewTitle: '', previewMeta: '', previewStart: '', previewEnd: '',
      _previewCache: null, _previewTimer: null, _longPressTimer: null, _suppressNextClick: false,
      _slashSeq: 0,

      init(){
        var self = this;
        var el = document.getElementById('fd-agent-panel');

        function applyState(){
          if(el){ if(self.open){ el.classList.add('open'); el.setAttribute('aria-hidden','false'); } else { el.classList.remove('open'); el.setAttribute('aria-hidden','true'); } }
        }

        window.addEventListener('fd-agent-toggle', function(e){
          if(e && e.detail){
            if(e.detail.close){ self.close(); return; }
            if(e.detail.agentId){ self.agentId = e.detail.agentId; }
            self.openAgent(); return;
          }
          // legacy toggle semantics
          if(self.open){ self.close(); } else { self.openAgent(); }
        });

        this._applyState = applyState;
        this.fetchProviders();
        this.fetchAgents();
        this.fetchSkills();

        // Exposed imperative API (used by the FAB, the sidebar, Ask AI…)
        window.fdAgent.open = function(){ self.openAgent(); };
        window.fdAgent.close = function(){ self.close(); };
        window.fdAgent.toggle = function(){ self.open ? self.close() : self.openAgent(); };
        window.fdAgent.ask = function(text){
          var t = (text || '').trim();
          if(!t) return;
          self.openAgent();
          self.setComposerText(t);
          setTimeout(function(){ self.send(); }, 60);
        };
        // Headless text generation (no tools) via /agent/generate — the clean
        // path used by "Ask AI" / "AI meeting note" / summarization. Sending a
        // plain write request through the tool-enabled conversation engine sends
        // a tools/tool_choice schema that some providers (e.g. DeepSeek) reject
        // with a 400. This endpoint returns {ok, text, offline, model}.
        window.fdAgent.generate = function(message, context){
          message = (message || '').trim();
          if(!message) return Promise.resolve('');
          var payload = {prompt: message};
          if(context && context.trim()) payload.context = String(context).slice(0, 20000);
          return fetch('/api/agent/generate', {
            method:'POST', headers:{'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type':'application/json'},
            body: JSON.stringify(payload)
          }).then(function(resp){
            return resp.json();
          }).then(function(d){
            if(d && d.ok){ return d.text || ''; }
            throw new Error((d && d.error) ? d.error : 'Erreur IA');
          });
        };
      },

      // ── Open / close (robust) ──
      openAgent(){
        if(this.open) { this.refreshContext(); return; }
        this.open = true;
        this.refreshContext(true);
        if(this._applyState) this._applyState();
        this.loadConversations();
        var self = this;
        this.$nextTick(function(){
          var t = self.$refs && self.$refs.cmdInput;
          if(t){ t.focus(); self.resizeInput(); }
        });
      },
      close(){
        if(!this.open) return;
        this.open = false;
        this.modelOpen = false;
        this.hidePreview();
        if(this._applyState) this._applyState();
      },
      toggle(){ this.open ? this.close() : this.openAgent(); },

      // ── Context (reflected as an @-style mention chip in the composer) ──
      refreshContext(force){
        var ctx = FlowDeckCtx.current();
        if(!ctx){ this.activeContext = null; return; }
        if(!this.activeContext) { this.activeContext = ctx; this._syncContextChip(); return; }
        // Always follow a currently-open document so follow-up messages use it.
        if(ctx.kind === 'page' || force || ctx.key !== this.activeContext.key){
          this.activeContext = ctx;
          this._syncContextChip();
        }
      },
      _syncContextChip(){
        var c = this.activeContext;
        if(!c || !c.mentionToken) return;
        var exists = this.contextChips.some(function(ch){ return ch.token === c.mentionToken; });
        if(exists) return;
        this.contextChips.push({
          key: c.mentionToken, kind: 'mention', type: c.refType || 'document',
          icon: c.icon || '📎', label: c.title || c.label, token: c.mentionToken, refId: c.refId
        });
      },
      get chatContextActive(){ return !!(this.activeContext && this.activeContext.kind === 'page'); },
      contextPayload(){
        this.refreshContext();
        var c = this.activeContext;
        if(!c) return '';
        // Si le contexte est déjà épinglé comme mention (@), le backend résout son
        // contenu via context_builder — on évite de dupliquer le texte du document.
        if(c.mentionToken && this.contextChips.some(function(ch){ return ch.token === c.mentionToken; })) return '';
        if(c.text && c.text.trim()) return c.text.trim().slice(0, 9000);
        return c.title ? ('Contexte : ' + c.title + '.').slice(0, 2000) : '';
      },
      get composerHint(){
        var chips = this.contextChips.length;
        var base = 'Demandez, tapez / pour un skill, @ pour référencer un élément';
        var extra = chips ? ' · ' + chips + ' réf./skill épinglé(s)' : '';
        return base + extra + ' · Entrée ↵ = envoyer · Maj+Entrée = ligne';
      },
      get canInsert(){ return !!(this.activeContext && this.activeContext.kind === 'page'); },

      // ── Quick actions (contextual) ──
      get quickIntro(){
        var c = this.activeContext;
        if(c && c.kind === 'page') return 'Comment puis-je vous aider sur ce document ?';
        return 'Que voulez-vous faire ?';
      },
      get quickActions(){
        var c = this.activeContext || {};
        var out = [];
        if(c.kind === 'page'){
          out.push({icon:'📄', label:'Résumer ce document', prompt:'Résume ce document de façon structurée et concise.', docRun:true, mode:'insert'});
          out.push({icon:'🌐', label:'Traduire cette page', prompt:'Traduis le contenu de ce document en anglais, en conservant sa structure (titres, listes, paragraphes).', docRun:true, mode:'replace'});
          out.push({icon:'✍️', label:'Proposer des améliorations', prompt:'Analyse ce document et propose une version améliorée (structure, clarté, complétude) sans en perdre le sens.', docRun:true, mode:'insert'});
          out.push({icon:'📝', label:'Créer une note de réunion', prompt:'Rédige une « AI Meeting Note » structurée à partir de ce document : en-tête avec date, sections Résumé, Décisions, Action items et Prochaines étapes.', docRun:true, mode:'insert'});
        } else if(c.kind === 'db'){
          out.push({icon:'🗄️', label:'Analyser cette base', prompt:'Analyse cette base de données et résume sa structure, ses propriétés et ses données.'});
          out.push({icon:'📊', label:'Créer une vue', prompt:'Propose une vue adaptée (board, tableau, calendrier…) pour cette base et explique pourquoi.'});
          out.push({icon:'📈', label:'Synthèse des données', prompt:'Produis une synthèse des données présentes dans cette base.'});
          out.push({icon:'📝', label:'Créer une note de réunion', prompt:'Crée un squelette d\u2019AI meeting note structuré.'});
        } else if(c.kind === 'tasks'){
          out.push({icon:'✅', label:'Mes tâches', prompt:'Liste mes tâches et suggère les priorités de la journée.'});
          out.push({icon:'🗓️', label:'Planifier ma journée', prompt:'Aide-moi à organiser ma journée à partir de mes tâches.'});
          out.push({icon:'🤖', label:'Question générale', prompt:'Explique-moi comment fonctionne My Tasks dans FlowDeck.'});
        } else {
          out.push({icon:'🗄️', label:'Créer une collection', prompt:'Crée une collection « Projets » avec les propriétés Status et Priorité, puis une vue board.', new:true});
          out.push({icon:'📋', label:'Créer un board', prompt:'Crée un board pour suivre le travail de l\u2019équipe.'});
          out.push({icon:'❓', label:'Comment utiliser FlowDeck ?', prompt:'Guide-moi sur les fonctionnalités principales de FlowDeck et comment les utiliser.'});
          out.push({icon:'📝', label:'Créer une note de réunion', prompt:'Crée un squelette d\u2019AI meeting note structuré.'});
        }
        return out;
      },
      runQuick(q){
        if(!q || !q.prompt) return;
        if(q.docRun){ this.runDocAction(q); return; }
        var self = this;
        this.ensureConversation().then(function(){
          self.setComposerText(q.prompt);
          self.send();
        }).catch(function(){});
      },

      // ── Document actions (no tools) → proposition à approuver / rejeter ──
      _isContentRequest(t){
        var low = (t || '').toLowerCase();
        var kws = ['écris','écrire','écrit un','rédige','rédiger','génère','générer','produis',
                   'développe','texte sur','paragraphe','article sur','rédaction','résume','résumer',
                   'résumé de','traduis','traduire','améliore','améliorer','note de réunion',
                   'série tv','série','contenu de la page','poème','histoire sur','sujet de','courriel','email sur'];
        for(var i=0;i<kws.length;i++){ if(low.indexOf(kws[i]) !== -1) return true; }
        return false;
      },
      _docModeFor(t){
        var low = (t || '').toLowerCase();
        if(low.indexOf('traduis') !== -1 || low.indexOf('traduire') !== -1 || low.indexOf('translate') !== -1) return 'replace';
        return 'insert';
      },
      runDocAction(q){
        var self = this;
        this.ensureConversation().then(function(){
          self.errorMsg = '';
          self.messages.push({id:'udoc-'+Date.now(), role:'user', content: q.label});
          self.refreshContext();
          var ctxText = (self.activeContext && self.activeContext.kind === 'page' && self.activeContext.text) ? self.activeContext.text : '';
          var thinkId = 'g-'+Date.now()+Math.random();
          self.messages.push({id: thinkId, role:'assistant', generating: true});
          self.scrollBottom();

          var payload = {prompt: q.prompt};
          if(ctxText) payload.context = ctxText;
          if(self.llmProvider) payload.provider = self.llmProvider;
          if(self.llmModel) payload.model = self.llmModel;

          fetch('/api/agent/generate', {
            method:'POST', headers:{'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type':'application/json'}, body: JSON.stringify(payload)
          }).then(function(r){ return r.json(); }).then(function(d){
            self.messages = self.messages.filter(function(m){ return m.id !== thinkId; });
            if(d && d.ok && d.text){
              self.messages.push({
                id:'prop-'+Date.now()+Math.random(), role:'assistant',
                content: d.text, proposal: true, mode: q.mode || 'insert',
                offline: !!d.offline, model: d.model || '', applied: false, rejected: false
              });
            } else {
              self.messages.push({id:'err-'+Date.now()+Math.random(), role:'assistant',
                content: '⚠️ ' + ((d && d.error) || 'Échec de la génération'), model:''});
            }
            self.scrollBottom();
          }).catch(function(err){
            self.messages = self.messages.filter(function(m){ return m.id !== thinkId; });
            self.messages.push({id:'err-'+Date.now()+Math.random(), role:'assistant',
              content: '⚠️ ' + ((err && err.message) || 'Erreur réseau'), model:''});
            self.scrollBottom();
          });
        }).catch(function(){});
      },
      approveProposal(m){
        if(!m || m.applied || m.offline) return;
        var ok = window.fdApplyDocument ? window.fdApplyDocument(m.content, m.mode) : false;
        m.applied = true;
        m.rejected = false;
        if(!ok){
          m.content = '⚠️ Aucun document éditable n\u2019est ouvert pour appliquer cette proposition.';
        }
        this.$nextTick(function(){ this.scrollBottom(); });
      },
      rejectProposal(m){
        if(!m || m.applied) return;
        m.applied = true;
        m.rejected = true;
        this.$nextTick(function(){ this.scrollBottom(); });
      },

      // ── Providers / models ──
      fetchProviders(){
        var self = this;
        fetch('/api/agent/providers').then(function(r){return r.json()}).then(function(d){
          self.provider = d.provider || 'offline';
          self.providerAvailable = !!d.available;
          self.allProviders = d.providers || [];
          self.llmKeys = d.keys || [];
          self.defaultProvider = d.default_provider || d.provider || 'offline';
          self.providers = self.allProviders.filter(function(p){ return p.functional; });
          if(!self.providers.some(function(x){ return x.id === 'offline'; })){
            self.providers.push({id:'offline', name:'Hors-ligne', functional:true, verified:true, models: [], default_model:'', requires_key:false});
          }
          var want = self.defaultProvider;
          if(!self.providers.some(function(x){ return x.id === want; })) want = 'offline';
          if(want === 'offline'){
            var firstReal = self.providers.find(function(x){ return x.id !== 'offline'; });
            if(firstReal) want = firstReal.id;
          }
          if(!self.providers.some(function(x){ return x.id === self.llmProvider; })) self.llmProvider = want;
          if(!self.llmModel) self.llmModel = d.model || '';
          self.applyModels();
        }).catch(function(){});
      },
      applyModels(){
        var self = this;
        var p = self.providers.find(function(x){ return x.id === self.llmProvider; });
        self.providerModels = (p && p.models) || [];
        if(self.providerModels.length && self.providerModels.indexOf(self.llmModel) === -1){
          self.llmModel = (p && p.default_model) || self.providerModels[0];
        }
      },
      onProviderChange(){
        var self = this;
        var p = self.providers.find(function(x){ return x.id === self.llmProvider; });
        self.providerModels = (p && p.models) || [];
        self.llmModel = (p && p.default_model) || ((p && p.models && p.models[0]) || '');
        self.patchConversation();
      },
      get hasActiveProvider(){ return (this.providers || []).some(function(p){ return p.id !== 'offline'; }); },
      get unverifiedCount(){
        return (this.allProviders || []).filter(function(p){ return p.configured && !p.verified && p.id !== 'offline'; }).length;
      },
      providerName(id){
        var p = (this.allProviders || []).find(function(x){ return x.id === id; });
        return (p && p.name) || id;
      },
      get providerModelLabel(){
        var real = this.llmProvider && this.llmProvider !== 'offline';
        if(!real) return this.hasActiveProvider ? 'Choisissez un fournisseur' : 'Mode hors-ligne (mock)';
        var label = this.providerName(this.llmProvider);
        return this.llmModel ? (label + ' · ' + this.llmModel) : label;
      },
      get autoLabel(){
        if(!this.llmProvider || this.llmProvider === 'offline'){
          return this.hasActiveProvider ? 'Choisir un modèle' : 'Hors-ligne (mock)';
        }
        var base = this.llmModel || this.providerName(this.llmProvider);
        return 'Auto · ' + base;
      },

      // ── Conversations ──
      fetchAgents(){
        var self = this;
        fetch('/api/agent').then(function(r){return r.json()}).then(function(d){ self.agents = d.agents || []; }).catch(function(){});
      },
      fetchSkills(){
        var self = this;
        fetch('/api/agent/skills').then(function(r){return r.json()}).then(function(d){
          self.skills = d.skills || [];
        }).catch(function(){ self.skills = []; });
        // Galerie de skills (marketplace, v6.6.0) — presets installables en 1 clic.
        fetch('/api/agent/skills/gallery').then(function(r){return r.json()}).then(function(d){
          var installed = {};
          (self.skills || []).forEach(function(s){ installed[String(s.name).toLowerCase()] = true; });
          self.gallery = (d.gallery || []).filter(function(g){
            return !installed[String(g.name).toLowerCase()];
          });
        }).catch(function(){ self.gallery = []; });
      },
      // Installe un preset de galerie puis l'épingle au contexte (phase 5).
      installGallerySkill(slug, icon, name){
        var self = this;
        fetch('/api/agent/skills/gallery/' + encodeURIComponent(slug) + '/install', {
          method: 'POST', headers: {'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type': 'application/json'}, body: '{}'
        }).then(function(r){
          return r.json().then(function(d){ return {ok: r.ok, d: d}; });
        }).then(function(res){
          if(!res.ok){
            self.toast((res.d && res.d.detail) || 'Installation impossible.', true);
            return;
          }
          self.toast('Skill « ' + (res.d.name || name || slug) + ' » installée.');
          self.fetchSkills();
          self._pinDbSkill(res.d.id, res.d.name || name || slug, res.d.icon || icon || '📦');
        }).catch(function(){ self.toast('Installation impossible (réseau).', true); });
      },
      // Épingle un skill enregistré (id DB) dans les chips de contexte.
      _pinDbSkill(id, name, icon){
        var exists = this.contextChips.some(function(ch){ return ch.kind === 'skill' && ch.skillId === id; });
        if(exists){ this.toast('Ce skill est déjà épinglé au contexte.'); return; }
        var pin = {key:'skill-'+id, kind:'skill', icon: icon || '✨',
          label: String(name || '').replace(/^\//, ''), token:'skill:'+id, skillId:id};
        this.contextChips.push(pin);
        this.clearComposer();
        this._insertToken({token:pin.token, label:pin.label, icon:pin.icon, kind:'skill'});
        this.toast('Skill épinglé — décrivez votre demande, il sera appliqué à l\u2019envoi.');
      },
      loadConversations(){
        var self = this;
        fetch('/api/agent/conversations').then(function(r){return r.json()}).then(function(d){
          self.conversations = d.conversations || [];
          if(self.conversations.length && !self.currentConv){
            self.currentConv = self.conversations[0];
            self.loadConversation(self.currentConv.id);
          }
        }).catch(function(){});
      },
      loadConversation(id){
        var self = this;
        this.tab='chat';
        this.errorMsg = '';
        this.hidePreview();
        fetch('/api/agent/conversations/'+id).then(function(r){return r.json()}).then(function(d){
          self.currentConv = d.conversation;
          self.messages = (d.messages||[]).map(function(m){ return {id:m.id, role:m.role, content:m.content, model:m.model, tool_calls:m.tool_calls_json}; });
          var prov = d.conversation && d.conversation.provider;
          if(prov && (!self.providers.length || self.providers.some(function(x){ return x.id === prov; }))){ self.llmProvider = prov; }
          self.applyModels();
          if(d.conversation && d.conversation.model && self.providerModels.indexOf(d.conversation.model) !== -1){ self.llmModel = d.conversation.model; }
          // Rebuild the steps accordion from the audit trail (actions only —
          // the reasoning thoughts are not persisted, only shown live).
          self.attachPersistedSteps(id);
        }).catch(function(){});
      },
      attachPersistedSteps(id){
        var self = this;
        fetch('/api/agent/conversations/'+id+'/actions').then(function(r){return r.json()}).then(function(d){
          var acts = d.actions || [];
          if(!acts.length) return;
          var lastAsst = null;
          for(var i=self.messages.length-1;i>=0;i--){
            var m = self.messages[i];
            if(m.role==='assistant' && !m.proposal){ lastAsst = m; break; }
          }
          if(!lastAsst) return;
          var steps = acts.map(function(a){
            var res = null;
            try{ res = a.result_json ? JSON.parse(a.result_json) : {}; }catch{ res = {}; }
            var msg = (res && res.message) ? res.message : '';
            return agentPanel._actionStep({
              tool: a.tool_name, status: a.status, target_id: a.target_id,
              message: msg, detail: msg || ''
            });
          });
          lastAsst.steps = steps;
          lastAsst.stepsOpen = false;
        }).catch(function(){});
      },
      get previewEmptyHint(){ return 'Aucun échange enregistré pour cette conversation.'; },
      historyClick(id){
        if(this._suppressNextClick){ this._suppressNextClick = false; return; }
        this.loadConversation(id);
      },
      _previewSummary(msgs){
        var first = '', last = '';
        for(var i=0;i<msgs.length;i++){
          var r = msgs[i].role;
          var t = (msgs[i].content || '');
          if(r==='user'){ if(!first && t.trim()) first = agentPanel._strip(t); }
          else if(r==='assistant'){ if(t.trim()) last = agentPanel._strip(t); }
        }
        return { first: first, last: last, total: msgs.length };
      },
      previewConversation(c, ev){
        var self = this;
        // On touch: a quick tap triggers a synthetic mouseenter AFTER touchend —
        // skip it so we don't flash the preview before navigating (the long-press
        // timer handles the preview itself).
        if(ev && ev.type === 'mouseenter' && self._suppressEnterUntil && Date.now() < self._suppressEnterUntil) return;
        var rect = (ev && ev.currentTarget) ? ev.currentTarget.getBoundingClientRect() : null;
        var cache = self._previewCache || (self._previewCache = {});
        function show(sum){
          if(!sum) return;
          self.previewTitle = c.title || 'New conversation';
          var dateStr = (c.updated_at || '').replace('T', ' ').slice(0, 16);
          self.previewMeta = sum.total + ' message(s)' + (dateStr ? ' · ' + dateStr : '');
          self.previewStart = sum.first || '';
          self.previewEnd = sum.last || '';
          self.previewVisible = true;
          self.cancelLongPress();
          self.$nextTick(function(){
            var el = self.$refs && self.$refs.convPreview;
            if(!el) return;
            var pw = el.offsetWidth || 290;
            var m = 10;
            var x = rect ? (rect.left - pw - m) : m;
            if(x < m && rect) x = rect.right + m;
            var y = rect ? Math.min(rect.top, window.innerHeight - el.offsetHeight - m) : m;
            if(y < m) y = m;
            el.style.left = Math.round(x) + 'px';
            el.style.top = Math.round(y) + 'px';
          });
        }
        if(cache[c.id]){ show(cache[c.id]); return; }
        fetch('/api/agent/conversations/'+c.id).then(function(r){ return r.json(); }).then(function(d){
          var sum = self._previewSummary(d.messages || []);
          cache[c.id] = sum;
          show(sum);
        }).catch(function(){ self.schedulePreviewHide(); });
      },
      schedulePreviewHide(){
        var self = this;
        if(this._previewTimer) clearTimeout(this._previewTimer);
        this._previewTimer = setTimeout(function(){ self.previewVisible = false; self._previewTimer = null; }, 220);
      },
      cancelPreviewHide(){
        if(this._previewTimer){ clearTimeout(this._previewTimer); this._previewTimer = null; }
      },
      startLongPress(c, ev){
        var self = this;
        this.cancelLongPress();
        this._longPressTimer = setTimeout(function(){
          self._suppressNextClick = true;
          self.previewConversation(c, ev);
        }, 550);
      },
      cancelLongPress(){
        if(this._longPressTimer){ clearTimeout(this._longPressTimer); this._longPressTimer = null; }
      },
      onTouchEnd(){
        // A quick tap: suppress the synthetic mouseenter preview flash right
        // before the click navigates into the conversation.
        this.cancelLongPress();
        this._suppressEnterUntil = Date.now() + 400;
      },
      onTouchCancel(){
        this.cancelLongPress();
      },
      hidePreview(){
        if(this._previewTimer){ clearTimeout(this._previewTimer); this._previewTimer = null; }
        this.previewVisible = false;
      },
      newConversation(){
        var self = this;
        var body = {title:'Nouvelle conversation'};
        if(self.llmProvider) body.provider = self.llmProvider;
        if(self.llmModel) body.model = self.llmModel;
        fetch('/api/agent/conversations', {method:'POST', headers:{'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type':'application/json'}, body: JSON.stringify(body)})
          .then(function(r){return r.json()}).then(function(d){
            var conv = {id:d.id, title:d.title, updated_at:new Date().toISOString()};
            self.conversations.unshift(conv); self.currentConv = conv;
            self.messages = []; self.errorMsg=''; self.notice=''; self.tab='chat';
            self.contextChips = []; self.mentionOpen = false;
            self.$nextTick(function(){ self.resizeInput(); });
          }).catch(function(){});
      },
      ensureConversation(){
        var self = this;
        if(self.currentConv && self.currentConv.id) return Promise.resolve(self.currentConv);
        if(self._ensuring) return self._ensuring;
        var body = {title:'Nouvelle conversation'};
        if(self.llmProvider) body.provider = self.llmProvider;
        if(self.llmModel) body.model = self.llmModel;
        self._ensuring = fetch('/api/agent/conversations', {
          method:'POST', headers:{'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type':'application/json'}, body: JSON.stringify(body)
        }).then(function(r){return r.json()}).then(function(d){
          var conv = {id:d.id, title:d.title, updated_at:new Date().toISOString()};
          self.conversations.unshift(conv); self.currentConv = conv;
          self.messages = []; self.errorMsg=''; self.notice=''; self.tab='chat';
          self.contextChips = []; self.mentionOpen = false;
          self._ensuring = null;
          return conv;
        }).catch(function(err){
          self._ensuring = null;
          self.errorMsg = (err && err.message) ? err.message : 'Impossible de créer la conversation';
          throw err;
        });
        return self._ensuring;
      },
      patchConversation(){
        var self = this;
        if(!self.currentConv) return;
        var body = {};
        if(self.llmProvider) body.provider = self.llmProvider;
        if(self.llmModel) body.model = self.llmModel;
        fetch('/api/agent/conversations/'+self.currentConv.id, {
          method:'PATCH', headers:{'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type':'application/json'}, body: JSON.stringify(body)
        }).catch(function(){});
      },

      // ── Composer (contenteditable) helpers ──
      _composerEl(){ return this.$refs && this.$refs.cmdInput; },
      composerText(){
        var el = this._composerEl();
        if(!el) return (this.input || '');
        var parts = [];
        var nodes = el.childNodes;
        for(var i=0;i<nodes.length;i++){
          var n = nodes[i];
          if(n.nodeType===3) parts.push(n.nodeValue);
          else if(n.nodeType===1){
            if(n.tagName === 'BR') parts.push('\n');
            else if(n.hasAttribute && n.hasAttribute('data-ctoken')) parts.push(n.getAttribute('data-label')||'');
            else parts.push(n.textContent||'');
          }
        }
        return parts.join('').replace(/\u00a0/g, ' ').replace(/[ \t]+\n/g, '\n').trim();
      },
      composerMentions(){
        var el = this._composerEl();
        var out = [], seen = {};
        if(el){
          var spans = el.querySelectorAll('[data-ctoken]');
          for(var i=0;i<spans.length;i++){
            if(spans[i].getAttribute('data-kind') === 'skill') continue;
            var t = spans[i].getAttribute('data-token');
            if(t && !seen[t]){ seen[t]=1; out.push(t); }
          }
        }
        for(i=0;i<this.contextChips.length;i++){
          var ch = this.contextChips[i];
          if(ch.kind==='mention' && !seen[ch.token]){ seen[ch.token]=1; out.push(ch.token); }
        }
        return out;
      },
      _composePrompt(text){
        var chips = this.contextChips || [];
        var segs = [];
        // contextes épinglés (@ documents / bases / pages)
        chips.forEach(function(ch){
          if(ch.kind === 'mention'){ segs.push('Contexte « ' + (ch.label || '') + ' »'); }
        });
        // skills épinglés : template intégré, ou libellé pour un skill enregistré
        // (son prompt complet est injecté via skill_ids côté serveur)
        chips.forEach(function(ch){
          if(ch.kind === 'skill'){
            if(ch.builtin && ch.template){ segs.push(ch.template); }
            else { segs.push('Skill « ' + (ch.label || '') + ' »'); }
          }
        });
        var t = (text || '').trim();
        if(t){ segs.push(t); }
        return segs.join('\n\n');
      },
      resizeInput(){
        var t = this._composerEl();
        if(!t) return;
        t.style.height = 'auto';
        var h = Math.min(t.scrollHeight, 220);
        t.style.height = h + 'px';
        t.style.overflowY = (t.scrollHeight > 220) ? 'auto' : 'hidden';
      },
      _emptyCheck(){
        var el = this._composerEl();
        if(!el) return;
        var empty = !el.textContent.trim() && !el.querySelector('[data-ctoken]');
        el.classList.toggle('empty', !!empty);
      },
      setComposerText(str){
        var el = this._composerEl();
        if(!el){ this.input = str || ''; return; }
        el.textContent = str || '';
        this.input = str || '';
        this.resizeInput();
        this._emptyCheck();
      },
      clearComposer(){
        var el = this._composerEl();
        if(el){ el.textContent = ''; }
        this.input = '';
        this.resizeInput();
        this._emptyCheck();
      },
      _focusComposer(){
        var t = this._composerEl();
        if(t) t.focus();
      },
      insertNewline(){
        var el = this._composerEl();
        if(!el) return;
        try{
          var sel = window.getSelection();
          if(!sel.rangeCount) return;
          var r = sel.getRangeAt(0);
          r.deleteContents();
          var br = document.createElement('br');
          r.insertNode(br);
          r.setStartAfter(br); r.collapse(true);
          this.input = this.composerText();
        }catch { /* volontaire */ }
        this.resizeInput();
      },
      _caretQuery(){
        try{
          var sel = window.getSelection();
          if(!sel || !sel.rangeCount || !sel.isCollapsed) return null;
          var r = sel.getRangeAt(0);
          var node = r.startContainer;
          if(node.nodeType !== 3) return null;
          var s = node.nodeValue, off = r.startOffset, i = off;
          while(i > 0 && s[i-1] !== '@' && !/\s/.test(s[i-1])) i--;
          if(i > 0 && s[i-1] === '@' && (i === 1 || /\s/.test(s[i-2]))){
            return {node: node, at: i-1, raw: s.slice(i, off)};
          }
        }catch { /* volontaire */ }
        return null;
      },
      _expandToAt(range){
        var node = range.startContainer;
        if(node.nodeType !== 3) return;
        var s = node.nodeValue, off = range.startOffset, i = off;
        while(i > 0 && s[i-1] !== '@' && !/\s/.test(s[i-1])) i--;
        if(i > 0 && s[i-1] === '@') range.setStart(node, i-1);
      },
      _insertToken(item, range){
        var el = this._composerEl();
        if(!el) return;
        try{
          var span = document.createElement('span');
          span.setAttribute('contenteditable','false');
          span.setAttribute('data-ctoken','1');
          span.setAttribute('data-token', item.token);
          span.setAttribute('data-label', item.label);
          span.setAttribute('data-kind', item.kind || 'mention');
          span.className = 'ment-token' + (item.kind === 'skill' ? ' skill' : '');
          var ico = document.createElement('span'); ico.className='tk-ico'; ico.textContent = ' ' + (item.icon || '');
          var lbl = document.createElement('span'); lbl.className='tk-lbl'; lbl.textContent = ' ' + item.label + ' ';
          span.appendChild(ico); span.appendChild(lbl);
          var useRange = (range && range.startContainer) ? range : null;
          if(!useRange){
            var sel = window.getSelection();
            if(sel && sel.rangeCount){
              var cand = sel.getRangeAt(0);
              if(cand && el.contains(cand.startContainer)) useRange = cand;
            }
          }
          if(useRange){
            if(this._mentionFrom !== '+' && !range) this._expandToAt(useRange);
            useRange.deleteContents();
            useRange.insertNode(span);
            var sp = document.createTextNode(' ');
            useRange.setStartAfter(span); useRange.collapse(true);
            useRange.insertNode(sp);
            useRange.setStart(sp, 1); useRange.setEnd(sp, 1);
            try{ var s2 = window.getSelection(); if(s2){ s2.removeAllRanges(); s2.addRange(useRange); } }catch { /* volontaire */ }
          } else {
            if(el.textContent) el.appendChild(document.createTextNode(' '));
            el.appendChild(span);
            el.appendChild(document.createTextNode(' '));
            try{ var r2 = document.createRange(); r2.selectNodeContents(el); r2.collapse(false); var s3 = window.getSelection(); if(s3){ s3.removeAllRanges(); s3.addRange(r2); } }catch { /* volontaire */ }
          }
        }catch { /* volontaire */ }
        this.input = this.composerText();
        this.resizeInput();
        this._emptyCheck();
      },
      _insertMentionAt(item){
        var node = this._atNode;
        if(node && node.nodeType === 3 && node.parentNode){
          try{
            var s = node.nodeValue;
            var idx = -1;
            for(var k=0;k<s.length;k++){ if(s[k] === '@'){ idx = k; break; } }
            if(idx >= 0){
              var r = document.createRange();
              r.setStart(node, idx);
              r.setEnd(node, s.length);
              this._insertToken(item, r);
              return;
            }
          }catch { /* volontaire */ }
        }
        this._insertToken(item);
      },
      _removeTokenSpan(token){
        var el = this._composerEl();
        if(!el) return;
        var spans = el.querySelectorAll('[data-ctoken][data-token="'+token+'"]');
        for(var i=0;i<spans.length;i++){
          var p = spans[i];
          if(p.parentNode){
            if(p.nextSibling && p.nextSibling.nodeType===3 && /^\s*$/.test(p.nextSibling.nodeValue)) p.parentNode.removeChild(p.nextSibling);
            p.parentNode.removeChild(p);
          }
        }
        this.input = this.composerText();
        this.resizeInput();
        this._emptyCheck();
      },
      _prevToken(node, off){
        if(node.nodeType === 3 && off === 0){
          var p = node.previousSibling;
          while(p && p.nodeType===3 && !p.nodeValue.trim()) p = p.previousSibling;
          if(p && p.nodeType===1 && p.hasAttribute && p.hasAttribute('data-ctoken')) return p;
        }
        return null;
      },
      _nextToken(node, off){
        if(node.nodeType === 3 && off === node.nodeValue.length){
          var p = node.nextSibling;
          while(p && p.nodeType===3 && !p.nodeValue.trim()) p = p.nextSibling;
          if(p && p.nodeType===1 && p.hasAttribute && p.hasAttribute('data-ctoken')) return p;
        }
        return null;
      },
      _removeTokenDom(span){
        var token = span.getAttribute('data-token');
        if(span.parentNode){
          if(span.previousSibling && span.previousSibling.nodeType===3 && /^\s*$/.test(span.previousSibling.nodeValue)) span.parentNode.removeChild(span.previousSibling);
          if(span.nextSibling && span.nextSibling.nodeType===3 && /^\s*$/.test(span.nextSibling.nodeValue)) span.parentNode.removeChild(span.nextSibling);
          span.parentNode.removeChild(span);
        }
        for(var i=0;i<this.contextChips.length;i++){ if(this.contextChips[i].token === token){ this.contextChips.splice(i,1); break; } }
        this.input = this.composerText();
        this.resizeInput();
        this._emptyCheck();
      },
      onPaste(e){
        e.preventDefault();
        var text = '';
        try{ if(e.clipboardData) text = e.clipboardData.getData('text/plain') || ''; }catch { /* volontaire */ }
        if(!text) return;
        try{
          var sel = window.getSelection();
          if(sel && sel.rangeCount){ sel.getRangeAt(0).deleteContents(); document.execCommand('insertText', false, text); }
        }catch { /* volontaire */ }
        this.input = this.composerText();
        this.resizeInput();
      },
      get canSend(){ return !!((this.input || '').trim() || this.contextChips.length); },
      get mentionChips(){ return (this.contextChips || []).filter(function(c){ return c.kind === 'mention'; }); },
      get skillChips(){ return (this.contextChips || []).filter(function(c){ return c.kind === 'skill'; }); },
      get commandOpen(){ return /^\s*\//.test(this.input) && !this.streaming; },
      get commandSuggestions(){
        var raw = (this.input||'').trim();
        if(!/^\//.test(raw)) return [];
        var q = raw.replace(/^\/+/, '').toLowerCase();
        var first = (q.split(/\s+/).filter(Boolean)[0] || '').replace(/[^a-z0-9-]/g, '');
        function qmatch(name){
          var slug = String(name).toLowerCase().split(/[\s<]/)[0].replace(/^\/+/, '');
          if(!first) return true;
          return slug.indexOf(first) === 0 || slug.replace(/-/g, '').indexOf(first) === 0;
        }
        var out = [];
        var seq = 0;
        function pushItems(items){
          items.forEach(function(o){ o._i = seq++; out.push(o); });
        }
        var skillsPresent = false, admPresent = false;
        var built = [], dbs = [], adm = [], gal = [];
        var installedNames = {};
        for(var j=0;j<(this.skills||[]).length;j++){
          installedNames[String(this.skills[j].name).toLowerCase()] = true;
        }
        for(var i=0;i<FD_SKILLS.length;i++){
          if(qmatch(FD_SKILLS[i].cmd)){
            var s = FD_SKILLS[i];
            built.push({key:'bi-'+s.cmd, cmd:s.cmd, desc:s.desc, icon:s.icon, template:s.template, _type:'builtin'});
          }
        }
        for(i=0;i<(this.skills||[]).length;i++){
          var sk = this.skills[i];
          if(qmatch(sk.name)){
            dbs.push({key:'db-'+sk.id, cmd:'/'+sk.name, desc:(sk.description || 'Skill enregistré'), icon:'✨', _type:'db', skillId:sk.id});
          }
        }
        // Galerie (marketplace) — presets pas encore installés.
        for(i=0;i<(this.gallery||[]).length;i++){
          var g = this.gallery[i];
          if(installedNames[String(g.name).toLowerCase()]) continue;
          if(qmatch(g.slug)){
            gal.push({key:'gal-'+g.slug, cmd:'/'+g.slug, desc:(g.description || 'Skill galerie'),
              icon:(g.icon || '📦'), _type:'gallery', slug:g.slug, skillName:g.name});
          }
        }
        for(i=0;i<FD_ADMIN_CMDS.length;i++){
          if(qmatch(FD_ADMIN_CMDS[i].cmd)) adm.push({key:'adm-'+FD_ADMIN_CMDS[i].cmd, cmd:FD_ADMIN_CMDS[i].cmd, desc:FD_ADMIN_CMDS[i].desc});
        }
        skillsPresent = built.length || dbs.length;
        admPresent = adm.length;
        if(skillsPresent){
          out.push({_sep:'Skills', key:'sep-skills'});
          pushItems(built.concat(dbs));
        }
        if(gal.length){
          out.push({_sep:'Galerie', key:'sep-gal'});
          pushItems(gal);
        }
        if((skillsPresent || gal.length) && admPresent) out.push({_sep:'Commandes', key:'sep-adm'});
        if(admPresent) pushItems(adm);
        this._slashSeq = seq;
        return out;
      },
      // Items slash « exécutables » (skills) — non séparateurs
      _slashItems(){
        return this.commandSuggestions.filter(function(o){ return !o._sep; });
      },
      _slugSkill(slug){
        slug = String(slug || '').toLowerCase().replace(/^\/+/, '');
        for(var i=0;i<FD_SKILLS.length;i++){
          var c = FD_SKILLS[i].cmd.replace(/^\/+/, '').toLowerCase();
          if(c === slug || c.replace(/-/g, '') === slug) return FD_SKILLS[i];
        }
        return null;
      },
      useSuggestion(c){
        if(!c || c._sep) return;
        if(c._admin){
          this.setComposerText(c.cmd.replace(/\s*<[^>]*>\s*$/, ' '));
          this.cmdFocus = -1;
          this._focusComposer();
          return;
        }
        if(c._type === 'gallery'){
          this.installGallerySkill(c.slug, c.icon, c.skillName);
          this.cmdFocus = -1; this.slashDismiss = false;
          this._focusComposer();
          return;
        }
        if(c._type === 'db'){
          this._pinDbSkill(c.skillId, c.cmd, c.icon);
        } else {
          var slug = String(c.cmd).replace(/^\/+/, '').toLowerCase().replace(/\s+/g, '-');
          var builtinExists = this.contextChips.some(function(ch){ return ch.kind === 'skill' && ch.token === 'builtin:' + slug; });
          if(builtinExists){ this.toast('Ce skill est déjà épinglé au contexte.'); }
          else {
            this.contextChips.push({key:'bi-'+slug, kind:'skill', icon:c.icon||'✨',
              label:slug, token:'builtin:'+slug, skillId:null, builtin:true, template:c.template||''});
            // On n\u2019injecte PAS le texte du skill dans la bo\u00eete d\u2019\u00e9dition :
            // la requ\u00eate est compos\u00e9e en arri\u00e8re-plan \u00e0 l\u2019envoi.
            this._focusComposer();
            this.toast('Skill épinglé — votre demande sera composée avec lui à l\u2019envoi.');
          }
        }
        this.cmdFocus = -1; this.slashDismiss = false;
        this._focusComposer();
      },
      echo(msg){
        this.messages.push({id:'cmd-'+Date.now()+Math.random(), role:'assistant', content: msg, model:''});
        this.scrollBottom();
      },
      handleCommand(text){
        var parts = text.replace(/^\/+/, '').trim().split(/\s+/);
        var cmd = (parts.shift() || '').toLowerCase();
        var arg = parts.join(' ').trim();
        if(cmd === 'help' || cmd === 'aide' || cmd === '?'){
          this.echo('Tapez / pour choisir un skill (research, resume, brainstorm, plan, meeting-note…). Commandes : /providers · /keys · /provider <nom> · /model <nom>');
          return true;
        }
        if(cmd === 'providers'){
          var list = this.providers.filter(function(x){ return x.id !== 'offline'; })
            .map(function(x){ return x.id + (x.verified ? ' ✓' : ''); }).join(', ');
          this.echo('Fournisseurs actifs : ' + (list || 'aucun — configurez-en un dans Paramètres → Agent & IA'));
          return true;
        }
        if(cmd === 'keys'){
          var saved = this.llmKeys.map(function(k){ return k.provider + (k.verified ? ' ✓' : ' (à tester)'); }).join(', ');
          this.echo('Clés enregistrées : ' + (saved || 'aucune — configurez-les dans Paramètres → Agent & IA'));
          return true;
        }
        if(cmd === 'provider'){
          var avail = this.providers.map(function(x){ return x.id; });
          if(!arg){
            this.echo('Utilisez : /provider <nom>. Fournisseurs : ' + avail.join(', '));
            return true;
          }
          var p = this.providers.find(function(x){ return x.id === arg.toLowerCase(); });
          if(!p){
            this.echo('Fournisseur inconnu : ' + arg + ' (disponibles : ' + avail.join(', ') + ')');
            return true;
          }
          this.llmProvider = p.id;
          this.onProviderChange();
          if(p.models && p.models.length && this.providerModels.indexOf(this.llmModel) === -1){
            this.llmModel = (p.default_model) || p.models[0];
          }
          this.patchConversation();
          this.echo('Provider activé : ' + p.id + ' · modèle : ' + (this.llmModel || 'défaut'));
          return true;
        }
        if(cmd === 'model'){
          if(!arg){
            this.echo('Utilisez : /model <nom>. Modèles pour ' + this.llmProvider + ' : ' + this.providerModels.join(', '));
            return true;
          }
          this.llmModel = arg;
          this.patchConversation();
          this.echo('Modèle activé : ' + arg + ' (' + this.llmProvider + ')');
          return true;
        }
        return false;
      },

      // ── Toast ──
      toast(msg, err){
        var self = this;
        this.toastMsg = msg || '';
        this.toastErr = !!err;
        if(this._toastTimer) clearTimeout(this._toastTimer);
        if(!msg){ return; }
        this._toastTimer = setTimeout(function(){ self.toastMsg = ''; self.toastErr = false; }, 3200);
      },

      // ── Mentions & contexte épinglé (@ / +) ──
      toggleAddPicker(){
        if(this.mentionOpen && this._mentionFrom === '+'){ this.mentionOpen = false; this.mentionQuery = ''; return; }
        this.openMentionPicker('+');
      },
      openMentionPicker(from){
        this.mentionOpen = true;
        this._mentionFrom = from || '+';
        this.mentionQuery = '';
        this.mentionFocus = -1;
        this.searchMentions('');
      },
      searchMentions(q){
        var self = this;
        q = (q || '').trim();
        this.mentionQuery = q;
        this.mentionLoad = true;
        if(this._mentionTimer) clearTimeout(this._mentionTimer);
        this._mentionTimer = setTimeout(function(){
          var ws = (window.appState && window.appState.localWsId) || 0;
          fetch('/api/agent/mentions?q=' + encodeURIComponent(q) + '&workspace_id=' + ws)
            .then(function(r){ return r.json(); })
            .then(function(d){
              var flat = [], gi = 0;
              (d.sections || []).forEach(function(grp){
                var items = grp.items || [];
                if(!items.length) return;
                flat.push({_sep: grp.label || '', key: 'sep-' + (grp.key || gi), _kind: 'sep'});
                items.forEach(function(it){ it._i = gi++; flat.push(it); });
              });
              self.mentionItems = flat;
              self.mentionLoad = false;
              var sel = self._selectableMentionItems();
              if(sel.length) self.mentionFocus = sel[0]._i;
              self.$nextTick(function(){ self._scrollMentionItem(); });
            })
            .catch(function(){ self.mentionItems = []; self.mentionLoad = false; });
        }, q ? 180 : 0);
      },
      get hasMentionItems(){ return (this.mentionItems || []).some(function(it){ return !it._sep; }); },
      _selectableMentionItems(){
        return (this.mentionItems || []).filter(function(it){ return it && it._sep !== true && it._kind !== 'sep'; });
      },
      setMentionFocus(i){
        this.mentionFocus = i;
        this._scrollMentionItem();
      },
      _scrollMentionItem(){
        var menu = this.$refs && this.$refs.mentionMenu;
        if(!menu) return;
        var el = menu.querySelector('.fd-mention-item.focus');
        if(el && el.scrollIntoView){ menu.scrollTop = el.offsetTop - menu.clientHeight / 2 + el.clientHeight / 2; }
      },
      addChip(item){
        if(!item || !item.token) return;
        var dup = this.contextChips.some(function(ch){ return ch.token === item.token; });
        if(dup){ this.toast('Déjà dans le contexte'); return; }
        this.contextChips.push({key: item.token, kind: 'mention', icon: item.icon || '📎',
          label: item.label, token: item.token, type: item.type, refId: item.id});
      },
      pickMention(item){
        if(!item) return;
        this.addChip(item);
        if(this._mentionFrom === '@'){
          this._insertMentionAt(item);
        }
        this.mentionOpen = false;
        this.mentionQuery = '';
        this._mentionFrom = null;
        this._atNode = null;
        this._focusComposer();
      },
      removeChip(token){
        var idx = -1;
        for(var i=0;i<this.contextChips.length;i++){
          if(this.contextChips[i].token === token){ idx = i; break; }
        }
        if(idx < 0) return;
        var chip = this.contextChips[idx];
        this.contextChips.splice(idx, 1);
        this._removeTokenSpan(chip.token);
        this._emptyCheck();
      },
      chipHref(chip){
        if(!chip || chip.kind !== 'mention') return null;
        var id;
        if(chip.refId != null) id = Number(chip.refId);
        else {
          var tk = String(chip.token || '').split(':');
          if(tk.length === 2 && /^\d+$/.test(tk[1])) id = Number(tk[1]);
        }
        if(id == null || isNaN(id)) return null;
        if(chip.type === 'collection') return '/db/' + id;
        return '/pages/' + id; // document & pages de collection s'ouvrent dans l'éditeur
      },
      chipAction(chip){
        if(!chip || chip.kind !== 'mention') return '';
        return chip.type === 'collection' ? 'Ouvrir la base de données' : 'Ouvrir le document';
      },
      openChip(chip){
        var href = this.chipHref(chip);
        if(!href){ this.toast('Impossible d\u2019ouvrir cet élément.', true); return; }
        window.location.assign(href);
      },
      onInput(){
        this.resizeInput();
        this.slashDismiss = false;
        var text = this.composerText();
        this.input = text;
        var cmdNow = /^\s*\//.test(text);
        if(cmdNow){
          if(!this._cmdWasOpen){
            var firstSkill = (this.commandSuggestions || []).filter(function(o){ return !o._sep && !o._admin; })[0];
            this.cmdFocus = firstSkill ? firstSkill._i : -1;
          } else if(this.cmdFocus !== -1){
            var present = (this.commandSuggestions || []).some(function(o){ return !o._sep && o._i === this.cmdFocus; }.bind(this));
            if(!present){
              var fs = (this.commandSuggestions || []).filter(function(o){ return !o._sep && !o._admin; })[0];
              this.cmdFocus = fs ? fs._i : -1;
            }
          }
        } else {
          this.cmdFocus = -1;
        }
        this._cmdWasOpen = cmdNow;
        // @ mention inline
        var cq = this._caretQuery();
        if(cq){
          if(this._mentionFrom !== '@'){ this._mentionFrom = '@'; this._atNode = cq.node; }
          this.mentionOpen = true;
          if(this._mentionTimer) clearTimeout(this._mentionTimer);
          this.mentionLoad = true;
          this.searchMentions(cq.raw);
        } else if(this._mentionFrom === '@'){
          this.mentionOpen = false;
          this.mentionQuery = '';
        }
        this._emptyCheck();
      },
      moveMentionFocus(delta){
        var sel = this._selectableMentionItems();
        if(!sel.length) return;
        var n = sel.length;
        var idx = sel.findIndex(function(it){ return it._i === this.mentionFocus; }.bind(this));
        if(idx < 0) idx = delta > 0 ? -1 : 0;
        idx = (idx + delta + n) % n;
        this.mentionFocus = sel[idx]._i;
        this._scrollMentionItem();
      },
      moveSlashFocus(delta){
        var items = this._slashItems().filter(function(o){ return !o._admin; });
        if(!items.length) return;
        var idx = items.findIndex(function(o){ return o._i === this.cmdFocus; }.bind(this));
        if(idx < 0) idx = delta > 0 ? -1 : 0;
        idx = (idx + delta + items.length) % items.length;
        this.cmdFocus = items[idx]._i;
        var menu = this.$refs && this.$refs.cmdMenu;
        if(menu){
          var el = menu.querySelector('.fd-agent-cmd-item.focus');
          if(el && el.offsetTop != null){ menu.scrollTop = el.offsetTop - menu.clientHeight / 2 + el.clientHeight / 2; }
        }
      },
      onComposerKeydown(e){
        var key = e.key;
        if(key === 'Backspace' || key === 'Delete'){
          try{
            var sel = window.getSelection();
            if(sel && sel.rangeCount){
              var r = sel.getRangeAt(0);
              if(r.collapsed){
                var tok = key === 'Backspace'
                  ? this._prevToken(r.startContainer, r.startOffset)
                  : this._nextToken(r.startContainer, r.startOffset);
                if(tok){ e.preventDefault(); this._removeTokenDom(tok); return; }
              }
            }
          }catch { /* volontaire */ }
        }
        if(key === 'Escape'){
          if(this.mentionOpen){ e.preventDefault(); e.stopPropagation(); this.mentionOpen = false; this._mentionFrom = null; this._atNode = null; return; }
          if(this.commandOpen){ e.preventDefault(); e.stopPropagation(); this.slashDismiss = true; this.cmdFocus = -1; return; }
          return; // laisse fermer le panneau
        }
        if(key === 'ArrowDown' || key === 'ArrowUp'){
          var delta = key === 'ArrowDown' ? 1 : -1;
          if(this.mentionOpen && this.mentionItems.length){ e.preventDefault(); this.moveMentionFocus(delta); return; }
          if(this.commandOpen && !this.slashDismiss && this._slashItems().length){ e.preventDefault(); this.moveSlashFocus(delta); return; }
          return;
        }
        // Entrée / Tab avec un menu ouvert (skills / mentions)
        if(this.mentionOpen){
          var mSel = this._selectableMentionItems();
          if((key === 'Enter' || key === 'Tab') && mSel.length){
            e.preventDefault();
            var mi = mSel.find(function(it){ return it._i === this.mentionFocus; }.bind(this)) || mSel[0];
            this.pickMention(mi);
            return;
          }
        }
        if(this.commandOpen && !this.slashDismiss && this._slashItems().length){
          var items = this._slashItems();
          if(key === 'Enter' || key === 'Tab'){
            var focusItem = items.find(function(o){ return o._i === this.cmdFocus; }.bind(this));
            if(focusItem){
              if(!focusItem._admin){ e.preventDefault(); this.useSuggestion(focusItem); return; }
              e.preventDefault(); this.send(); return;
            }
            var queryTyped = (this.composerText() || '').replace(/^\/+/, '').trim().length > 0;
            var onlyAdmin = items.every(function(o){ return o._admin; });
            var onlySkill = !onlyAdmin && items.every(function(o){ return !o._admin; });
            if(onlySkill && queryTyped){
              e.preventDefault(); this.useSuggestion(items[0]); return;
            }
            if(onlyAdmin){
              e.preventDefault(); this.send(); return;
            }
            e.preventDefault(); return;
          }
        }
        // Entrée : envoyer (Maj+Entrée = nouvelle ligne)
        if(key === 'Enter'){
          if(e.shiftKey){ e.preventDefault(); this.insertNewline(); }
          else { e.preventDefault(); this.send(); }
          return;
        }
      },

      // ── Actions sous chaque réponse agent ──
      // Render agent markdown responses (headings, tables, code, lists, …) to
      // HTML so the panel displays content like Notion (no raw `##` / `**`).
      renderMarkdown(md){
        function escHtml(s){ return String(s==null?'':s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;'); }
        function inline(t){
          t = escHtml(t);
          return t
            .replace(/`([^`]+)`/g,'<code>$1</code>')
            .replace(/\*\*([^*]+)\*\*/g,'<strong>$1</strong>')
            .replace(/\*([^*]+)\*/g,'<em>$1</em>')
            .replace(/~~([^~]+)~~/g,'<s>$1</s>')
            .replace(/\[([^\]]+)\]\((https?:[^)\s]+)\)/g,'<a href="$2" target="_blank" rel="noopener noreferrer">$1</a>');
        }
        if(!md) return '';
        var src = String(md);
        // Trim leading/trailing blank lines to avoid stray <p></p>
        var lines = src.split(/\r?\n/);
        var html = '';
        var i = 0;
        function flush(block){
          if(!block) return '';
          if(block.type === 'ul' || block.type === 'ol'){
            var tag = block.type === 'ul' ? 'ul' : 'ol';
            return '<'+tag+' class="fd-md-list">' + block.items.map(function(it){
              var li = inline(it.text);
              if(it.checked != null){
                return '<li><input type="checkbox" disabled'+(it.checked?' checked':'')+'> '+li+'</li>';
              }
              return '<li>'+li+'</li>';
            }).join('') + '</'+tag+'>';
          }
          if(block.type === 'quote'){
            return '<blockquote class="fd-md-quote">'+block.items.map(function(t){ return '<p>'+inline(t)+'</p>'; }).join('')+'</blockquote>';
          }
          if(block.type === 'p'){
            return block.text ? '<p>'+inline(block.text)+'</p>' : '';
          }
          return '';
        }
        while(i < lines.length){
          var raw = lines[i];
          var t = raw.trim();
          // Fenced code block
          if(t.startsWith('```')){
            var code = [];
            i++;
            while(i < lines.length && !lines[i].trim().startsWith('```')){
              code.push(lines[i]); i++;
            }
            i++; // skip closing ```
            html += '<pre class="fd-md-code"><code>' + escHtml(code.join('\n')) + '</code></pre>';
            continue;
          }
          // Table: | a | b | followed by | --- | --- |
          if(t.startsWith('|') && i+1 < lines.length && /^\|[\s\-:|]+\|?$/.test(lines[i+1].trim())){
            var headerCells = t.replace(/^\||\|$/g,'').split('|').map(function(c){return c.trim();});
            var rows = [];
            var j = i+2;
            while(j < lines.length && lines[j].trim().startsWith('|')){
              rows.push(lines[j].trim().replace(/^\||\|$/g,'').split('|').map(function(c){return c.trim();}));
              j++;
            }
            var thead = '<tr>'+headerCells.map(function(c){return '<th>'+inline(c)+'</th>';}).join('')+'</tr>';
            var tb = rows.map(function(r){
              var cells = [];
              for(var k=0;k<headerCells.length;k++) cells.push(r[k]||'');
              return '<tr>'+cells.map(function(c){return '<td>'+inline(c)+'</td>';}).join('')+'</tr>';
            }).join('');
            html += '<div class="fd-md-table-wrap"><table class="fd-md-table"><thead>'+thead+'</thead><tbody>'+tb+'</tbody></table></div>';
            i = j;
            continue;
          }
          // Horizontal rule
          if(/^(-{3,}|\*{3,}|_{3,})$/.test(t)){ html += '<hr class="fd-md-hr">'; i++; continue; }
          // Blockquote (accumulate consecutive)
          if(t.startsWith('> ')){
            var q = {type:'quote', items:[]};
            while(i < lines.length && lines[i].trim().startsWith('> ')){
              q.items.push(lines[i].trim().substring(2)); i++;
            }
            html += flush(q); continue;
          }
          // Lists (accumulate consecutive ul/ol, incl. checkboxes)
          if(/^[-*+] /.test(t) || /^\d+\. /.test(t)){
            var ul = /^[-*+] /.test(t) ? 'ul' : 'ol';
            var b = {type: ul, items: []};
            while(i < lines.length){
              var lt = lines[i].trim();
              if(ul === 'ul' && /^[-*+] /.test(lt)){
                var mt = lt.substring(2);
                var chk = mt.match(/^\[([ xX])\]\s*/);
                if(chk){ b.items.push({text: mt.substring(3), checked: chk[1]!==' '}); }
                else b.items.push({text: mt});
                i++;
              } else if(ul === 'ol' && /^\d+\. /.test(lt)){
                b.items.push({text: lt.replace(/^\d+\. /,'')}); i++;
              } else break;
            }
            html += flush(b); continue;
          }
          // Headings
          var hm = t.match(/^(#{1,4})\s+(.*)$/);
          if(hm){ html += '<h'+hm[1].length+'>'+inline(hm[2])+'</h'+hm[1].length+'>'; i++; continue; }
          // Paragraph (accumulate consecutive non-empty non-special)
          if(t){
            var para = [];
            while(i < lines.length){
              var pt = lines[i].trim();
              if(!pt) break;
              if(/^(```|#{1,4}\s|> |[-*+] |\d+\. |\||-{3,}$)/.test(pt)) break;
              para.push(pt); i++;
            }
            html += para.map(function(p){ return '<p>'+inline(p)+'</p>'; }).join('');
            continue;
          }
          i++;
        }
        return html;
      },
      copyResponse(m){
        var self = this;
        var text = (m && m.content) || '';
        if(!text) return;
        function fallback(){
          try{
            var ta = document.createElement('textarea');
            ta.value = text;
            ta.style.position = 'fixed'; ta.style.opacity = '0';
            document.body.appendChild(ta);
            ta.select();
            var ok = document.execCommand('copy');
            document.body.removeChild(ta);
            self.toast(ok ? 'Réponse copiée.' : 'Copie impossible.', !ok);
          }catch{ self.toast('Copie impossible.', true); }
        }
        if(navigator.clipboard && navigator.clipboard.writeText){
          navigator.clipboard.writeText(text).then(function(){ self.toast('Réponse copiée.'); }).catch(function(){ fallback(); });
        } else { fallback(); }
      },
      insertIntoPage(m){
        var c = FlowDeckCtx.current();
        if(!c || c.kind !== 'page'){ this.toast('Aucune page ouverte pour insérer cette réponse.', true); return; }
        if(!window.fdApplyDocument){ this.toast('Insertion indisponible ici.', true); return; }
        var text = (m && m.content) || '';
        if(!text){ return; }
        var ok = window.fdApplyDocument(text, m && m.mode && !m.applied ? m.mode : 'insert');
        this.toast(ok ? 'Réponse insérée dans la page.' : 'Insertion impossible (page non éditable).', !ok);
      },
      feedback(m, rating){
        var self = this;
        if(!m || m.fb) return;
        var payload = {rating: rating, content: ((m.content) || '').slice(0, 1000)};
        if(this.currentConv && this.currentConv.id) payload.conversation_id = this.currentConv.id;
        if(m.id && /^\d+$/.test(String(m.id))) payload.message_id = Number(m.id);
        fetch('/api/agent/feedback', {
          method: 'POST',
          headers: {'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type': 'application/json'},
          body: JSON.stringify(payload)
        }).then(function(r){ return r.json(); }).then(function(d){
          if(d && d.status === 'recorded'){ m.fb = rating; }
          self.toast(rating === 'up' ? 'Merci pour votre retour 👍' : 'Retour enregistré 👎', false);
        }).catch(function(){ self.toast('Retour non envoyé.', true); });
      },

      toggleSteps(m){
        if(!m) return;
        m.stepsOpen = !m.stepsOpen;
        this.$nextTick(function(){ this.scrollBottom(); });
      },
      toggleStep(s){
        if(!s) return;
        s.open = !s.open;
      },

      // ── Send / SSE ──
      async send(){
        var self = this;
        if(self.streaming) return;
        var text = (self.input || '').trim();
        if(!text && !self.contextChips.length) return;
        if(self.commandOpen && self.handleCommand(text)){ self.clearComposer(); return; }
        // skill intégré tapé « en dur » (« /research », « /meeting-note … ») → applique son modèle
        if(self.commandOpen){
          var firstTok = (text.split(/\s+/)[0] || '');
          var sk = self._slugSkill(firstTok);
          if(sk){
            var rest = text.slice(String(firstTok).length).trim();
            text = sk.template + (rest ? '\n\n' + rest : '');
          }
        }
        // barre oblique seule (après Escape du menu /) → on ne l'envoie pas
        if(/^\/+$/.test(text)){ self.clearComposer(); return; }
        var ment = self.composerMentions();
        var skillIds = [];
        (self.contextChips || []).forEach(function(ch){ if(ch.kind==='skill' && ch.skillId) skillIds.push(ch.skillId); });
        var hasSkills = skillIds.length > 0 || (self.contextChips || []).some(function(ch){ return ch.kind==='skill'; });
        if(!text){
          if(ment.length){ text = 'Analyse le contexte référencé.'; }
          else if(!hasSkills){ return; }
        }
        try { await self.ensureConversation(); } catch{ return; }
        var rawText = text;
        // La requête est composée EN ARRIÈRE-PLAN (hors de la boîte d'édition) :
        // contexte1 + contexte2 + skill-1 + skill-2 + texte.
        var composed = this._composePrompt(rawText);
        var skillLabels = (self.contextChips || []).filter(function(ch){ return ch.kind==='skill'; })
          .map(function(ch){ return ch.label; });
        var displayText = rawText || (ment.length ? 'Analyse le contexte référencé.'
          : ('Skills : ' + skillLabels.join(', ')));
        self.clearComposer();
        self.errorMsg = '';
        self.mentionOpen = false;

        // Une demande d'écriture avec document ouvert et SANS skill/contexte épinglé →
        // génération headless avec Appliquer/Rejeter. Dès qu'on épingle un skill ou un
        // contexte, on passe par l'agent (outils + skills + mentions).
        if(rawText && self.activeContext && self.activeContext.kind === 'page'
           && self._isContentRequest(rawText) && !self.contextChips.length){
          self.refreshContext();
          return self.runDocAction({prompt: rawText, label: rawText, mode: self._docModeFor(rawText)});
        }

        self.streaming = true;
        self.liveReasoning = '…';
        self._livePh = null;
        var runSteps = [];
        var ph = null;
        function ensurePlaceholder(finalContent){
          if(ph) return ph;
          ph = {id:'r-'+Date.now(), role:'assistant', generating: !finalContent,
                content: finalContent || '', steps: [], stepsOpen: true,
                model: self.autoLabel || ''};
          self.messages.push(ph);
          self._livePh = ph;
          return ph;
        }
        function addStep(s){
          runSteps.push(s);
          if(ph){ ph.steps = runSteps.slice(); ph.generating = true; }
          if(self._livePh){ self._livePh.steps = runSteps.slice(); }
        }
        self.messages.push({id:'u-'+Date.now(), role:'user', content: displayText});
        self.scrollBottom();

        var payload = {message: composed};
        if(self.llmProvider) payload.provider = self.llmProvider;
        if(self.llmModel) payload.model = self.llmModel;
        var ctxText = self.contextPayload();
        if(ctxText) payload.context = ctxText;
        if(ment && ment.length) payload.mentions = ment;
        if(skillIds.length) payload.skill_ids = skillIds;

        return fetch('/api/agent/conversations/'+self.currentConv.id+'/run', {
          method:'POST',
          headers:{'X-CSRF-Token': (document.cookie.match(/csrf_token=([^;]+)/)||[])[1]||'', 'Content-Type':'application/json'},
          body: JSON.stringify(payload)
        }).then(function(resp){
          if(!resp.ok){ return resp.json().then(function(j){ throw new Error(j.detail || ('HTTP '+resp.status)); }); }
          var reader = resp.body.getReader();
          var dec = new TextDecoder();
          var respBuf = '';
          function read(){
            return reader.read().then(function(res){
              if(res.done){ return; }
              respBuf += dec.decode(res.value);
              var parts = respBuf.split('\n\n');
              respBuf = parts.pop();
              parts.forEach(function(p){
                var line = p.replace(/^data:\s*/, '').trim();
                if(!line) return;
                try{
                  var ev = JSON.parse(line);
                  if(ev.type==='reasoning'){
                    // A thought: collapsed by default, expandable to its full text.
                    addStep({type:'thought', title:agentPanel._thoughtTitle(ev.content),
                             content:(ev.content||'').replace(/\s+$/,''), open:false});
                  }
                  else if(ev.type==='action'){
                    addStep(agentPanel._actionStep(ev));
                  }
                  else if(ev.type==='final'){
                    var fph = ensurePlaceholder(ev.content);
                    fph.generating = false;
                    fph.content = ev.content;
                    fph.steps = runSteps.slice();
                    fph.stepsOpen = false;
                    fph.model = self.autoLabel || '';
                    if(window.__fdInsertAI){ try{ var h=window.__fdInsertAI; window.__fdInsertAI=null; h(ev.content||''); }catch { /* volontaire */ } }
                  }
                  else if(ev.type==='notice'){ self.notice = ev.message; }
                  else if(ev.type==='error'){
                    var eph = ensurePlaceholder();
                    eph.generating = false;
                    eph.content = '⚠️ ' + ev.message;
                    eph.steps = runSteps.slice();
                    self.errorMsg = ev.message;
                  }
                }catch { /* volontaire */ }
              });
              self.scrollBottom();
              return read();
            });
          }
          return read();
        }).catch(function(err){ self.errorMsg = (err && err.message) ? err.message : 'Erreur agent'; })
        .finally(function(){
          self.streaming = false; self.liveReasoning=''; self._livePh = null;
          self.fetchConversationsRefresh();
        });
      },
      fetchConversationsRefresh(){
        var self = this;
        fetch('/api/agent/conversations').then(function(r){return r.json()}).then(function(d){
          self.conversations = d.conversations || [];
          // keep the open conversation in sync so its auto-updated title shows
          // immediately in the header and in a later History screen.
          var cur = self.currentConv;
          if(cur && cur.id){
            var match = self.conversations.find(function(c){ return c.id === cur.id; });
            if(match){ cur.title = match.title; cur.updated_at = match.updated_at; }
          }
        }).catch(function(){});
      },
      scrollBottom(){
        this.$nextTick(function(){ var el = document.querySelector('.fd-agent-body'); if(el) el.scrollTop = el.scrollHeight; });
      }
    };
  }

  document.addEventListener('alpine:init', function(){
    Alpine.data('agentPanel', agentPanel);
  });
  window.agentPanel = agentPanel;
  // Plain-text helper for the history preview (strip markdown noise).
  agentPanel._strip = function(t){
    if(!t) return '';
    return String(t)
      .replace(/```[\s\S]*?```/g, ' [code] ')
      .replace(/[#*_>`~]/g, '')
      .replace(/\s+/g, ' ')
      .trim()
      .slice(0, 280);
  };
  // Short title for a reasoning thought (first non-empty line, truncated).
  agentPanel._thoughtTitle = function(text){
    var s = (text || '').trim();
    if(!s) return 'Réflexion';
    // Skip leading blank lines and get first meaningful line
    var lines = s.split(/\r?\n/);
    var first = '';
    for(var i=0;i<lines.length;i++){
      var ln = lines[i].trim();
      if(ln){ first = ln; break; }
    }
    if(!first) return 'Réflexion';
    first = first.replace(/^#+\s*/, ''); // strip markdown heading prefix
    return first.length <= 72 ? first : first.slice(0,72).trimEnd() + '…';
  };
  // Past-tense label for each known agent action.
  agentPanel._actionLabel = {
    read_workspaces:'Espaces de travail listés', search_workspace:'Recherche effectuée',
    read_document:'Document lu', read_collection:'Collection lue', read_page:'Page lue',
    create_document:'Document créé', create_collection:'Collection créée',
    create_page:'Page créée', create_view:'Vue créée', add_property:'Propriété ajoutée',
    add_relation:'Relation ajoutée', update_page:'Page mise à jour',
    write_blocks:'Contenu écrit', delete_document:'Document supprimé',
    delete_page:'Page supprimée', delete_collection:'Collection supprimée',
    apply_template:'Template appliqué', create_sub_item:'Sous-élément créé',
    add_dependency:'Dépendance ajoutée', read_gitea_issues:'Issues Gitea lues',
    create_gitea_issue:'Issue Gitea créée', sync_gitea:'Issues Gitea synchronisées'
  };
  // Build an action step object from an SSE event or a persisted action row.
  agentPanel._actionStep = function(ev){
    var ok = ev.status !== 'error';
    var tool = String(ev.tool || '');
    var label = agentPanel._actionLabel[tool] || tool.replace(/_/g,' ');
    var extra = '';
    if(ok && ev.target_id != null && ev.target_id !== '' && ev.target_id !== 0){
      extra = ' → #' + ev.target_id;
    }
    if(ok && ev.message && ev.message.length <= 46){
      extra += (extra ? ' — ' : ' · ') + ev.message;
    }
    return {
      type:'action', tool:tool,
      status: ok ? 'success' : 'error',
      label: label + extra,
      detail: ok ? '' : (ev.detail || ev.message || '')
    };
  };

  // ═══════════ Context reader — document (page editor) ═══════════
  window.fdReadPageContext = function(){
    try{
      var tEl = document.getElementById('_titleEl');
      if(!tEl) return '';
      var title = (tEl.textContent || '').trim();
      var ct = document.getElementById('_blocksCt');
      var text = '';
      if(ct){
        var kids = ct.children || [];
        for(var i = 0; i < kids.length; i++){
          var el = kids[i];
          if(!el || !el.textContent) continue;
          var t = el.textContent.replace(/\s+/g, ' ').trim();
          if(t) text += t + '\n';
        }
        text = text.trim();
      }
      if(!title && !text) return '';
      var out = title ? ('Titre du document : ' + title) : 'Document ouvert';
      if(text) out += '\n\n' + text;
      return out.slice(0, 9000);
    }catch{ return ''; }
  };
  if(!window.fdGetPageContext) window.fdGetPageContext = window.fdReadPageContext;

  // ═══════════ FlowDeckCtx — universal context detection ═══════════
  // Priority: (1) an explicit marker set by a screen (window.fdViewContext /
  // data-fd-context), (2) the currently open document (page editor),
  // (3) the route the user is on. Every screen of the app yields a context.
  var FlowDeckCtx = (function(){
    function idFromPath(prefix){
      try{
        var m = (window.location.pathname || '').match(new RegExp('^\\/?' + prefix + '\\/(\\d+)'));
        return m ? m[1] : null;
      }catch{ return null; }
    }
    function labelFromTitle(){
      try{
        var t = document.title || '';
        t = t.replace(/^\s*FlowDeck\s*-\s*/i, '');
        t = t.replace(/\s*[-|]\s*FlowDeck\s*$/i, '');
        if(t && t.toLowerCase() !== 'home' && t.toLowerCase() !== 'flowdeck') return t;
      }catch { /* volontaire */ }
      return '';
    }
    function docContext(){
      try{
        if(window.fdGetPageContext){
          var raw = String(window.fdGetPageContext() || '').trim();
          if(!raw) return null;
          var firstLine = raw.split('\n')[0] || 'Document';
          var title = firstLine.replace(/^Titre du document\s*:\s*/i, '').trim() || 'Document en cours';
          var pid = idFromPath('pages');
          return {
            kind:'page', icon:'📄', label:'Document « ' + title + ' »', text: raw, key:'page',
            title: title,
            mentionToken: pid ? ('document:' + pid) : null,
            refId: pid ? Number(pid) : null,
            refType: pid ? 'document' : null
          };
        }
      }catch { /* volontaire */ }
      return null;
    }
    function marker(){
      try{
        var m = window.fdViewContext;
        if(m && (m.label || m.detail)){
          var label = m.label || m.detail;
          return {kind: m.kind || 'section', icon: m.icon || '📍', label: String(label), text: m.text || '', key: 'marker'};
        }
        var b = document.body;
        if(b && b.getAttribute && b.getAttribute('data-fd-context')){
          var lbl = b.getAttribute('data-fd-context');
          return {kind:'section', icon:'📍', label:lbl, text:'', key:'marker'};
        }
      }catch { /* volontaire */ }
      return null;
    }
    function byPath(){
      var p = window.location.pathname || '/';
      var icon = '📍';
      var label = '';
      var kind = 'section';
      var t;
      if(p === '/' || p === '/dashboard'){ icon='🏠'; label='Accueil'; kind='home'; }
      else if(/^\/pages\/\d+/.test(p)){
        icon='📄'; kind='page'; label=labelFromTitle() || 'Page en cours';
        var pid = idFromPath('pages');
        t = pid ? ('document:' + pid) : null;
      }
      else if(/^\/library/.test(p)){
        icon='📚'; kind='library';
        var tab = (window.location.search.match(/tab=([^&]+)/)||[])[1] || '';
        label = tab ? ('Bibliothèque — ' + tab.charAt(0).toUpperCase() + tab.slice(1)) : 'Bibliothèque';
      }
      else if(/^\/trash/.test(p)){ icon='🗑️'; label='Corbeille'; kind='trash'; }
      else if(/^\/my-tasks/.test(p)){ icon='✅'; label='My Tasks'; kind='tasks'; }
      else if(/^\/workspaces/.test(p)){ icon='🗂️'; label='Espaces de travail'; kind='workspaces'; }
      else if(/^\/local-workspace/.test(p)){ icon='🗂️'; label='Espace local'; kind='workspace'; }
      else if(/^\/workspace($|\?)/.test(p)){ icon='🗂️'; label='Espace de travail'; kind='workspace'; }
      else if(/^\/gitea-workspace/.test(p)){ icon='🔗'; label='Workspace Gitea'; kind='workspace'; }
      else if(/^\/db\//.test(p)){
        icon='🗄️'; kind='db';
        label = labelFromTitle() || 'Base de données';
        var cid = idFromPath('db');
        t = cid ? ('collection:' + cid) : null;
      }
      else if(/^\/board\//.test(p)){
        icon='📋'; kind='board';
        if(/^\/board\/library/.test(p)){ icon='📚'; label='Bibliothèque'; kind='library'; }
        else if(/^\/board\/trash/.test(p)){ icon='🗑️'; label='Corbeille'; kind='trash'; }
        else { label='Board'; t = labelFromTitle(); if(t) label = t; }
      }
      else if(/^\/notes\//.test(p)){ icon='📝'; label='Notes'; kind='notes'; }
      else if(/^\/settings/.test(p) || /^\/accounts\/settings/.test(p)){ icon='⚙️'; label='Paramètres'; kind='settings'; }
      else if(/^\/accounts/.test(p)){ icon='👤'; label='Compte'; kind='account'; }
      else if(/^\/help/.test(p)){ icon='❓'; label='Aide'; kind='help'; }
      else {
        label = labelFromTitle() || 'FlowDeck';
        kind='section';
      }
      var mentionToken = (kind === 'page' && pid) ? ('document:' + pid) : ((kind === 'db' && cid) ? ('collection:' + cid) : null);
      return {kind: kind, icon: icon, label: label, text: '', key: p,
              title: label, mentionToken: mentionToken,
              refId: mentionToken ? Number(String(mentionToken).split(':')[1]) : null,
              refType: mentionToken ? String(mentionToken).split(':')[0] : null};
    }
    return {
      current: function(){
        var m = marker();
        if(m) return m;
        var d = docContext();
        if(d) return d;
        return byPath();
      }
    };
  })();
  window.FlowDeckCtx = FlowDeckCtx;

  // Apply an AI-produced document change to the open page editor.
  // mode 'replace' → remplace tout le contenu de la page ;
  // mode 'insert'  → insère la proposition en fin de page (comme Ask AI).
  window.fdApplyDocument = function(text, mode){
    var E = window.E;
    if(!E || !E.blocks || typeof E.mkB !== 'function') return false;
    text = (text || '').trim();
    if(!text) return false;
    try{
      E.sync();
      if(mode === 'replace'){
        var nb = (typeof E.md2b === 'function') ? E.md2b(text) : null;
        if(!nb || !nb.length){ E.blocks = [E.mkB('paragraph', text)]; }
        else { E.blocks = nb; }
      } else {
        if(typeof E.applyAIBlocks === 'function'){ E.applyAIBlocks(text); }
        else {
          var lines = text.split(/\r?\n/).map(function(s){ return s.trim(); }).filter(Boolean);
          var startEmpty = E.blocks.length === 1 && E.blocks[0].type === 'paragraph' && !(E.blocks[0].content || '').trim();
          var nb2 = lines.map(function(l){ return E.mkB('paragraph', l); });
          E.blocks = startEmpty ? nb2 : E.blocks.concat(nb2);
        }
      }
      E.dirty = true;
      if(E.autoSave) E.autoSave();
      if(E.render) E.render();
      return true;
    }catch{ return false; }
  };

  // Backward-compatible detection hooks (banner + Ask AI)
  window.fdPageContextProvider = function(){
    var c = FlowDeckCtx.current();
    return c && c.kind === 'page' ? c.text || '' : '';
  };
})();