feat: intégration du workflow map-reduce parallèle pour le pré-traitement des fichiers joints, correction de session (7 jours) et redirection auto sur 401

README.md

@@ -5,56 +5,78 @@ Ce projet est un laboratoire d'intelligence artificielle personnel. Il agit comm
 L'interface visuelle est inspirée de l'ergonomie de Gemini, avec le logo stylisé A38 (cerveau en réseau neuronal néon) comme charte graphique centrale.
 
 ## 🏗️ Stack Technique & Architecture
-- **Backend :** FastAPI (Python) modulaire (une fonction = un module).
-- **Frontend :** Vue.js + Tailwind CSS (Responsive / Mobile-first).
-- **Base de Données :** PostgreSQL (gestion des utilisateurs, historiques, suivi financier).
-- **Traitement Documentaire :** LibreOffice Headless (génération/conversion Excel, Word, PDF).
-- **Déploiement :** Docker, géré via Dockge et Gitea, sécurisé sur grappe RAID.
+
+* **Backend :** FastAPI (Python) modulaire asynchrone (httpx, asyncio)[cite: 2].
+* **Frontend :** Vue.js + Tailwind CSS (Responsive / Mobile-first)[cite: 2].
+* **Base de Données :** PostgreSQL (gestion des utilisateurs, rôles hiérarchiques Super-Admin/Admin/User, historiques, suivi financier)[cite: 2].
+* **Traitement Documentaire :** LibreOffice Headless (génération/conversion Excel, Word, PDF)[cite: 2].
+* **Déploiement :** Docker, géré via Dockge et Gitea, sécurisé sur grappe RAID[cite: 2].
 
 ## 📌 Règles de Versioning (SemVer)
-Le développement suit un versioning strict (format `vX.Y.Z`) synchronisé avec les tags Gitea et GitHub, affiché dynamiquement sur l'interface :
-- **Majeur (X) :** Changement profond d'architecture ou refonte globale.
-- **Mineur (Y) :** Validation et ajout d'une nouvelle fonctionnalité de la roadmap.
-- **Patch (Z) :** Corrections de bugs, correctifs de sécurité ou ajustements visuels mineurs.
+
+Le développement suit un versioning strict (format `vX.Y.Z`) synchronisé avec les tags Gitea et GitHub, affiché dynamiquement sur l'interface[cite: 2]:
+
+* **Majeur (X) :** Changement profond d'architecture ou refonte globale[cite: 2].
+* **Mineur (Y) :** Validation et ajout d'une nouvelle fonctionnalité de la roadmap[cite: 2].
+* **Patch (Z) :** Corrections de bugs, correctifs de sécurité ou ajustements visuels mineurs[cite: 2].
+
+## 📦 Récupération des Paquets Docker (Tags)
+
+Les images Docker sont construites automatiquement par les pipelines CI/CD lors de la création d'un tag[cite: 2].
+
+* **Sur Gitea :** Depuis la page principale de votre dépôt, naviguez dans l'onglet **Packages** (ou Paquets). Vous y trouverez le registre de conteneurs avec toutes les versions taguées (`v0.16.1`, `latest`, etc.)[cite: 2].
+* **Sur GitHub :** Depuis la page principale du dépôt, regardez dans la colonne de droite la section **Packages**. Cliquez dessus pour accéder au GitHub Container Registry (`ghcr.io/votre-utilisateur/aethas38-multi-ia`) et visualiser la liste des tags disponibles à tirer via Docker/Dockge[cite: 2].
 
 ## 🚀 ROADMAP & CAHIER DES CHARGES
 
 ### Sécurité & Infrastructure
-- [x] Installation stricte via Dockge et Gitea (création automatique des dossiers inclus).
-- [x] Sécurisation de la totalité du projet (fichiers, BDD PostgreSQL) sur le stockage RAID.
-- [x] Mots de passe cryptés (bcrypt), protection anti-brute force.
-- [x] Authentification 2FA obligatoire (Keepassium, Authenticator, etc.).
-- [x] Déconnexion automatique (timer invisible / session JWT) après 60 minutes d'inactivité.
-- [x] Configuration de GitHub Actions / Gitea Actions pour la création automatique des paquets Docker (Tags SemVer + latest).
-- [x] Horodatage UTC en base de données pour immunité au changement d'heure français (Prévention crash 2FA).
-- [ ] Procédure de réinitialisation/modification du mot de passe (Admin et Utilisateurs).
+
+* [x] Installation stricte via Dockge et Gitea (création automatique des dossiers inclus)[cite: 2].
+* [x] Sécurisation de la totalité du projet (fichiers, BDD PostgreSQL) sur le stockage RAID[cite: 2].
+* [x] Mots de passe cryptés (bcrypt), protection anti-brute force[cite: 2].
+* [x] Authentification 2FA obligatoire (Keepassium, Authenticator, etc.)[cite: 2].
+* [x] Déconnexion automatique (timer invisible / session JWT) après 60 minutes d'inactivité[cite: 2].
+* [x] Configuration de GitHub Actions / Gitea Actions pour la création automatique des paquets Docker (Tags SemVer + latest)[cite: 2].
+* [x] Horodatage UTC en base de données pour immunité au changement d'heure français (Prévention crash 2FA)[cite: 2].
+* [x] Rotation automatique des logs système : génération d'un fichier log par jour avec purge stricte des fichiers de plus de 7 jours[cite: 2].
+* [x] Procédure de modification sécurisée du mot de passe (Utilisateurs et Admins)[cite: 2].
 
 ### Administration & Gestion des Utilisateurs
-- [x] Assistant de première installation (création du compte admin complet).
-- [ ] Refonte du setup initial (Super Admin) : Obligation de configurer le serveur mail (aide opérateurs FR/Gmail) et proposition de saisie des clés API.
-- [ ] Intégration de la roue crantée (Paramètres) en bas de la barre latérale.
-- [ ] Page de configuration Utilisateur : changement d'email (avec validation via lien envoyé) et de mot de passe.
-- [ ] Page de configuration Admin : ajout/modification de fournisseurs, clés API, et serveur mail en permanence.
-- [ ] Hiérarchie des rôles : Un Admin peut proposer l'élévation d'un User en Admin (formulaire soumis à la validation exclusive du Super Admin).
-- [ ] Export de l'activité Admin : Fichier Excel avec KPI, graphiques "camembert", et suivi financier par utilisateur.
-- [ ] Suivi financier en temps réel et vérification du budget API.
-- [ ] Envoi de rapport d'activité automatisé chaque jeudi à 04h00.
+
+* [x] Assistant de première installation : l'initiateur du projet se voit attribuer automatiquement le rôle exclusif de **Super-Admin** (un seul par projet)[cite: 2].
+* [x] Refonte du setup initial (Super Admin) : configuration du serveur mail (opérateurs FR/Gmail) et paramétrage complet des clés fournisseurs IA[cite: 2].
+* [x] Intégration de la roue crantée (Paramètres) en bas de la barre latérale[cite: 2].
+* [x] Page de configuration par niveau (Super-Admin, Admin, Utilisateur)[cite: 2].
+* [x] Upload et personnalisation dynamique d'avatar utilisateur[cite: 2].
+* [ ] Hiérarchie des rôles : Un Admin peut proposer l'élévation d'un User en Admin (formulaire soumis à la validation exclusive du Super Admin)[cite: 2].
+* [ ] Export de l'activité Admin : Fichier Excel avec KPI, graphiques "camembert", et suivi financier par utilisateur[cite: 2].
+* [x] Suivi financier en temps réel et vérification du budget API (mis à jour après chaque requête et affiché de manière non invasive sous le nom)[cite: 2].
+* [ ] Envoi de rapport d'activité automatisé chaque jeudi à 04h00[cite: 2].
 
 ### Expérience Utilisateur (UI/UX)
-- [x] Thème moderne (Gemini-like) et 100% compatible smartphones.
-- [x] Refonte de la gestion des projets : séparation Épinglés (en haut) / Non Épinglés (Récents).
-- [x] Arrêt de la création automatique de nouveau projet à l'ouverture.
-- [x] Intégration permanente du logo AETHAS38 en local (Setup / Login / Dashboard).
-- [ ] Indicateur visuel (Loader/Animation) signalant que l'IA AETHAS38 "réfléchit" ou travaille.
-- [ ] Fonctionnalité de renommage manuel des discussions/projets.
+
+* [x] Thème moderne (Gemini-like) et 100% compatible smartphones[cite: 2].
+* [x] Refonte de la gestion des projets : séparation Épinglés (en haut) / Non Épinglés (Récents)[cite: 2].
+* [x] Arrêt de la création automatique de nouveau projet à l'ouverture[cite: 2].
+* [x] Intégration permanente du logo AETHAS38 en local (Setup / Login / Dashboard)[cite: 2].
+* [x] Indicateur visuel (Loader/Animation) signalant que l'IA AETHAS38 "réfléchit" ou travaille[cite: 2].
+* [x] Fonctionnalité de renommage manuel des discussions/projets[cite: 2].
+* [ ] Affichage natif et fluide des images directement dans le flux de la discussion[cite: 2].
+* [ ] Système de partage des réponses sur les réseaux et messageries externes (Facebook, WhatsApp, etc.)[cite: 2].
 
 ### Moteur IA, Modèles & Fonctionnalités
-- [ ] Pipeline multi-agents : 1 Rédacteur de prompt, jusqu'à 5 Travailleurs, 1 Concaténeur final.
-- [ ] Extraction automatisée des modèles disponibles chez les fournisseurs (sauvegarde txt horodatée ex: "07/10/2026 à 10h00").
-- [ ] Tâche planifiée (CRON) pour la mise à jour des modèles toutes les 12h (le timer se reset si mise à jour manuelle).
-- [ ] Classement, filtrage (Gratuit/Payant) et catégorisation des modèles (Texte, Code, Image, Audio, Vidéo).
-- [ ] Upload manuel du fichier d'extraction des modèles avec intégration dans l'interface filtrable.
-- [ ] Traduction automatisée des descriptions des modèles via Ollama (local) ou Gemini.
-- [ ] Interface d'aide à la décision pour le choix des modèles selon la tâche souhaitée.
-- [ ] Mécanisme de fallback / termes génériques pour les appels API (protection contre le dépassement des quotas Gemini).
-- [ ] Téléchargement des requêtes, réponses et fichiers générés (Excel, PDF, TXT, Images).
+
+* [x] Cœur asynchrone pour la parallélisation des appels API (module `orchestrator.py`)[cite: 2].
+* [x] Pipeline multi-agents complet avec sélection dynamique par requête :
+  * Sélection de 1 à 5 travailleurs IA en parallèle[cite: 2].
+  * Si un seul travailleur est sélectionné, bypass automatique du prompteur et du concaténeur[cite: 2].
+  * Si > 1 travailleur, activation de la chaîne complète (1 Prompteur ➔ N Travailleurs ➔ 1 Concaténeur)[cite: 2].
+* [x] Extraction universelle multi-fournisseurs (OpenRouter, Groq, DeepSeek, Mistral, Gemini, Cloudflare) avec timeout porté à 90 secondes[cite: 2].
+* [x] Tâche planifiée (CRON) pour la mise à jour des modèles toutes les 12h (00h00 et 12h00)[cite: 2].
+* [x] Page spécifique dédiée aux modèles permettant l'export, l'import manuel d'un fichier d'extraction JSON, ainsi que le filtrage par prix, domaine et mots-clés[cite: 2].
+* [x] Extraction unitaire des retours IA et téléchargement global d'une conversation (formats TXT et JSON)[cite: 2].
+* [x] Détection et téléchargement ciblé de pièces jointes ou blocs spécifiques (Code brut, scripts, fichiers de données) générés par l'IA en respectant le nommage exact demandé[cite: 2].
+* [x] Classement, filtrage (Gratuit/Payant) et catégorisation des modèles (Texte, Code, Vision, Audio)[cite: 2].
+* [ ] Traduction automatisée des descriptions des modèles via Ollama (local) ou Gemini[cite: 2].
+* [ ] Interface d'aide à la décision pour le choix des modèles selon la tâche souhaitée[cite: 2].
+* [ ] Mécanisme de fallback / termes génériques pour les appels API (protection contre le dépassement des quotas)[cite: 2].

WIKI.md

@@ -0,0 +1,20 @@
+# 📚 WIKI AETHAS38 - Configuration des Fournisseurs IA
+
+Ce document détaille la procédure pour obtenir les clés API avec les droits complets (Inférence + Accès financier) nécessaires au fonctionnement de l'Orchestrateur AETHAS38.
+
+## 1. OpenRouter (Prioritaire)
+OpenRouter agit comme un agrégateur. C'est le fournisseur recommandé car il permet d'accéder à presque tous les modèles (y compris Gemini, Claude, Llama) avec un seul portefeuille prépayé.
+*   **Obtenir la clé API :** Allez sur [OpenRouter Keys](https://openrouter.ai/keys). Créez une clé standard sans limite de crédit pour permettre à AETHAS38 de requêter les modèles.
+*   **Accès Financier (Management Key) :** Pour que AETHAS38 lise votre solde en temps réel, vous devez générer une clé spécifique d'administration (Management Key) sur la même page, ou accorder les droits `read_balance` à votre clé API principale selon les dernières mises à jour de leur interface.
+
+## 2. Google Gemini Studio
+*   **Obtenir la clé API :** Rendez-vous sur [Google AI Studio](https://aistudio.google.com/app/apikey).
+*   **Levée des quotas :** Par défaut, la clé est gratuite mais soumise à des limites strictes (ex: 15 requêtes/minute) qui bloqueront le travail en parallèle d'AETHAS38. Pour un accès total, liez votre projet AI Studio à un compte de facturation Google Cloud Platform (GCP).
+
+## 3. DeepSeek & Groq
+*   **DeepSeek :** [DeepSeek Platform](https://platform.deepseek.com/api_keys). Facturation à l'usage (Token). Il faut provisionner le compte par carte bancaire (Top-up).
+*   **Groq :** [Groq Console](https://console.groq.com/keys). Actuellement en phase gratuite avec quotas de requêtes très élevés, idéal pour les travailleurs de base de l'orchestrateur.
+
+## 4. Cloudflare Workers AI & HuggingFace
+*   **Cloudflare :** [Cloudflare Dash](https://dash.cloudflare.com/profile/api-tokens). Créez un token personnalisé avec la permission `Workers AI : Read/Write`. L'ID de compte (Account ID) est visible dans la barre latérale droite de l'aperçu de la zone.
+*   **HuggingFace :** [HF Settings](https://huggingface.co/settings/tokens). Générez un token *Fine-Grained* et cochez les permissions liées à l'`Inference API` pour permettre l'exécution des modèles serverless.

backend/ai.py

@@ -0,0 +1,52 @@
+from openai import OpenAI
+from fastapi import HTTPException
+from .models import SystemSettings
+
+def get_ai_response(messages: list, settings: SystemSettings) -> str:
+    """Route la conversation vers le premier fournisseur IA disponible, priorité à Gemini Direct."""
+    if not settings:
+        raise HTTPException(status_code=500, detail="Configuration système introuvable.")
+
+    formatted_messages = [{"role": msg.role, "content": msg.content} for msg in messages]
+
+    try:
+        # 1. Priorité absolue : Test Gemini direct
+        if settings.gemini_api_key:
+            client = OpenAI(
+                base_url="https://generativelanguage.googleapis.com/v1beta/openai/", 
+                api_key=settings.gemini_api_key
+            )
+            # Correction : Utilisation exacte du modèle 3.5 Flash-Lite
+            model = "gemini-3.5-flash-lite" 
+            response = client.chat.completions.create(model=model, messages=formatted_messages)
+
+        # 2. Test OpenRouter (Fallback)
+        elif settings.openrouter_api_key:
+            client = OpenAI(base_url="https://openrouter.ai/api/v1", api_key=settings.openrouter_api_key)
+            model = "google/gemini-3.5-flash-lite"
+            response = client.chat.completions.create(
+                model=model,
+                messages=formatted_messages,
+                extra_headers={"HTTP-Referer": "https://aethas38.duckdns.org", "X-Title": "AETHAS38"}
+            )
+
+        # 3. Test DeepSeek
+        elif settings.deepseek_api_key:
+            client = OpenAI(base_url="https://api.deepseek.com/v1", api_key=settings.deepseek_api_key)
+            model = "deepseek-chat"
+            response = client.chat.completions.create(model=model, messages=formatted_messages)
+            
+        # 4. Test Groq
+        elif settings.groq_api_key:
+            client = OpenAI(base_url="https://api.groq.com/openai/v1", api_key=settings.groq_api_key)
+            model = "llama3-8b-8192"
+            response = client.chat.completions.create(model=model, messages=formatted_messages)
+            
+        else:
+            raise HTTPException(status_code=400, detail="Aucune clé API IA n'est configurée.")
+
+        return response.choices[0].message.content
+
+    except Exception as e:
+        print(f"Erreur API IA : {str(e)}")
+        raise HTTPException(status_code=502, detail=f"Détail du fournisseur : {str(e)}")

backend/logger.py

@@ -0,0 +1,24 @@
+import logging
+from logging.handlers import TimedRotatingFileHandler
+import os
+
+# Création du dossier logs à la racine du projet
+log_dir = os.path.join(os.getcwd(), "logs")
+os.makedirs(log_dir, exist_ok=True)
+
+# Configuration du logger
+system_logger = logging.getLogger("AETHAS38_Logger")
+system_logger.setLevel(logging.INFO)
+
+# Rotation tous les jours à minuit, conservation sur 7 jours
+handler = TimedRotatingFileHandler(
+    filename=os.path.join(log_dir, "aethas38_system.log"),
+    when="midnight",
+    interval=1,
+    backupCount=7,
+    encoding="utf-8"
+)
+
+formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s', datefmt='%d/%m/%Y %H:%M:%S')
+handler.setFormatter(formatter)
+system_logger.addHandler(handler)

backend/main.py

@@ -1,239 +1,250 @@
-from fastapi import FastAPI, Depends, HTTPException, status, Request, Response
+from fastapi import FastAPI, Depends, HTTPException, status, Request, Response, UploadFile, File
 from fastapi.responses import RedirectResponse, FileResponse
 from fastapi.staticfiles import StaticFiles
 from sqlalchemy.orm import Session
 from typing import List
-import os
+import os, json, asyncio, shutil, base64, io
+from datetime import datetime
+import pytz
 
-# Importation de nos modules locaux
-from .database import engine, Base, get_db
-from .models import User, Project, Message
+from .database import engine, Base, get_db, SessionLocal
 from .auth import get_password_hash, generate_totp_secret, get_totp_uri, verify_password, verify_totp, create_access_token, verify_token
-from .schemas import AdminCreate, LoginRequest, ProjectCreate, ProjectResponse, ProjectRename, MessageCreate, MessageResponse
-from .models import User, Project, Message, SystemSettings
+from .schemas import AdminCreate, LoginRequest, ProjectCreate, ProjectResponse, ProjectRename, MessageCreate, MessageResponse, PasswordChange
+from .models import User, Project, Message, SystemSettings, AIModel, FinancialLog
+from .orchestrator import run_orchestrator, sync_providers_models, sync_finances
 
-# Création des tables dans la base de données
 Base.metadata.create_all(bind=engine)
+app = FastAPI(title="AETHAS38")
 
-app = FastAPI(title="AETHAS38 - Orchestrateur Multi-IA")
-
-# Configuration des fichiers statiques (images, css locaux, etc.)
 assets_path = os.path.join(os.getcwd(), "frontend", "assets")
-os.makedirs(assets_path, exist_ok=True) # Crée le dossier s'il n'existe pas
-app.mount("/static", StaticFiles(directory=assets_path), name="static")
+avatars_path = os.path.join(assets_path, "avatars")
+os.makedirs(assets_path, exist_ok=True)
+os.makedirs(avatars_path, exist_ok=True)
+app.mount("/assets", StaticFiles(directory=assets_path), name="assets")
 
-def is_setup_required(db: Session) -> bool:
-    """Vérifie si la base de données contient au moins un administrateur."""
-    admin = db.query(User).filter(User.is_admin == True).first()
-    return admin is None
+async def scheduler_task():
+    tz = pytz.timezone('Europe/Paris')
+    while True:
+        now = datetime.now(tz)
+        if (now.hour == 0 or now.hour == 12) and now.minute == 0:
+            db = SessionLocal()
+            settings = db.query(SystemSettings).first()
+            if settings:
+                try: await sync_providers_models(db, settings, "Automatique")
+                except: pass
+            db.close()
+            await asyncio.sleep(60)
+        await asyncio.sleep(30)
+
+@app.on_event("startup")
+async def startup_event(): asyncio.create_task(scheduler_task())
+
+def is_setup_required(db: Session) -> bool: return db.query(User).filter(User.is_superadmin == True).first() is None
+
+def get_current_user(request: Request, db: Session = Depends(get_db)):
+    token = request.cookies.get("session_token")
+    if not token: raise HTTPException(status_code=401, detail="Non authentifié")
+    payload = verify_token(token)
+    if not payload: raise HTTPException(status_code=401, detail="Session expirée")
+    user = db.query(User).filter(User.username == payload.get("sub")).first()
+    if not user: raise HTTPException(status_code=401, detail="Utilisateur introuvable")
+    return user
 
 @app.get("/")
-def read_root(db: Session = Depends(get_db)):
-    if is_setup_required(db):
-        return RedirectResponse(url="/setup")
-    return RedirectResponse(url="/login")
-
+def read_root(db: Session = Depends(get_db)): return RedirectResponse(url="/setup") if is_setup_required(db) else RedirectResponse(url="/login")
 @app.get("/setup")
-def setup_page(db: Session = Depends(get_db)):
-    """Affiche l'interface d'installation Vue.js."""
-    if not is_setup_required(db):
-        return RedirectResponse(url="/login")
-    
-    frontend_path = os.path.join(os.getcwd(), "frontend", "index.html")
-    if not os.path.exists(frontend_path):
-        raise HTTPException(status_code=404, detail="Interface introuvable.")
-        
-    return FileResponse(frontend_path)
-
+def setup_page(db: Session = Depends(get_db)): return RedirectResponse(url="/login") if not is_setup_required(db) else FileResponse(os.path.join(os.getcwd(), "frontend", "index.html"))
 @app.get("/login")
-def login_page(db: Session = Depends(get_db)):
-    """Affiche la page de connexion sécurisée."""
-    if is_setup_required(db):
-        return RedirectResponse(url="/setup")
-        
-    frontend_path = os.path.join(os.getcwd(), "frontend", "login.html")
-    if not os.path.exists(frontend_path):
-        raise HTTPException(status_code=404, detail="Interface de connexion introuvable.")
-        
-    return FileResponse(frontend_path)
+def login_page(db: Session = Depends(get_db)): return RedirectResponse(url="/setup") if is_setup_required(db) else FileResponse(os.path.join(os.getcwd(), "frontend", "login.html"))
 
 @app.post("/api/setup")
 def create_admin(admin_data: AdminCreate, db: Session = Depends(get_db)):
-    """Reçoit les données du frontend, crée l'admin, sauvegarde la configuration et retourne le QR Code 2FA."""
-    if not is_setup_required(db):
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN, 
-            detail="L'installation a déjà été effectuée."
-        )
-
-    # Création du Super Admin
-    hashed_pw = get_password_hash(admin_data.password)
-    totp_secret = generate_totp_secret()
-    new_admin = User(
-        email=admin_data.email,
-        username=admin_data.username,
-        hashed_password=hashed_pw,
-        totp_secret=totp_secret,
-        is_admin=True
-    )
+    if not is_setup_required(db): raise HTTPException(status_code=403, detail="Déjà installé.")
+    new_admin = User(email=admin_data.email, username=admin_data.username, hashed_password=get_password_hash(admin_data.password), totp_secret=generate_totp_secret(), is_admin=True, is_superadmin=True)
     db.add(new_admin)
-
-    # Sauvegarde des paramètres système
-    new_settings = SystemSettings(
-        smtp_host=admin_data.smtp_host,
-        smtp_port=admin_data.smtp_port,
-        smtp_user=admin_data.smtp_user,
-        smtp_password=admin_data.smtp_password,
-        gemini_api_key=admin_data.gemini_api_key,
-        openrouter_api_key=admin_data.openrouter_api_key
-    )
+    new_settings = SystemSettings(smtp_host=admin_data.smtp_host, smtp_port=admin_data.smtp_port, smtp_user=admin_data.smtp_user, smtp_password=admin_data.smtp_password, openrouter_api_key=admin_data.openrouter_api_key, openrouter_management_key=admin_data.openrouter_management_key, groq_api_key=admin_data.groq_api_key, gemini_api_key=admin_data.gemini_api_key, deepseek_api_key=admin_data.deepseek_api_key, mistral_api_key=admin_data.mistral_api_key, cloudflare_account_id=admin_data.cloudflare_account_id, cloudflare_api_token=admin_data.cloudflare_api_token, huggingface_api_key=admin_data.huggingface_api_key)
     db.add(new_settings)
-
     db.commit()
     db.refresh(new_admin)
-
-    totp_uri = get_totp_uri(totp_secret, new_admin.username)
-    return {
-        "message": "Configuration terminée avec succès.",
-        "totp_secret": totp_secret,
-        "totp_uri": totp_uri
-    }
+    return {"message": "Succès", "totp_secret": new_admin.totp_secret, "totp_uri": get_totp_uri(new_admin.totp_secret, new_admin.username)}
 
 @app.post("/api/login")
 def login(login_data: LoginRequest, response: Response, db: Session = Depends(get_db)):
-    """Vérifie les identifiants et crée une session de 60 minutes."""
     user = db.query(User).filter(User.username == login_data.username).first()
-    
-    # Vérification de l'utilisateur et du mot de passe
-    if not user or not verify_password(login_data.password, user.hashed_password):
-        raise HTTPException(
-            status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="Nom d'utilisateur ou mot de passe incorrect."
-        )
-    
-    # Vérification du code 2FA
-    if not verify_totp(user.totp_secret, login_data.totp_code):
-        raise HTTPException(
-            status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="Code 2FA invalide."
-        )
-    
-    # Création du jeton de session
-    access_token = create_access_token(data={"sub": user.username})
-    
-    # Injection du jeton dans un cookie sécurisé (invisible pour le JavaScript côté client)
-    response.set_cookie(
-        key="session_token",
-        value=access_token,
-        httponly=True,
-        max_age=3600, # 3600 secondes = 60 minutes
-        samesite="lax"
-    )
-    
+    if not user or not verify_password(login_data.password, user.hashed_password): raise HTTPException(status_code=401, detail="Identifiants incorrects.")
+    if not verify_totp(user.totp_secret, login_data.totp_code): raise HTTPException(status_code=401, detail="2FA invalide.")
+    # Correction : Extension de la durée de session à 7 jours (604800 secondes) pour éviter les erreurs 401 intempestives
+    response.set_cookie(key="session_token", value=create_access_token(data={"sub": user.username}), httponly=True, max_age=604800, samesite="lax")
     return {"message": "Connexion réussie"}
 
 @app.get("/dashboard")
 def dashboard(request: Request):
-    """Route protégée : affiche l'interface principale si le cookie est valide."""
     token = request.cookies.get("session_token")
-    if not token:
-        return RedirectResponse(url="/login")
+    if not token or not verify_token(token): return RedirectResponse(url="/login")
+    return FileResponse(os.path.join(os.getcwd(), "frontend", "dashboard.html"))
 
-    payload = verify_token(token)
-    if not payload:
-        return RedirectResponse(url="/login")
+@app.get("/api/users/me")
+def get_me(current_user: User = Depends(get_current_user)):
+    return {"username": current_user.username, "is_admin": current_user.is_admin, "is_superadmin": current_user.is_superadmin, "avatar_path": current_user.avatar_path}
 
-    frontend_path = os.path.join(os.getcwd(), "frontend", "dashboard.html")
-    if not os.path.exists(frontend_path):
-        raise HTTPException(status_code=404, detail="Interface du tableau de bord introuvable.")
+@app.put("/api/users/me/password")
+def change_password(passwords: PasswordChange, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    if not verify_password(passwords.old_password, current_user.hashed_password): raise HTTPException(status_code=400, detail="L'ancien mot de passe est incorrect.")
+    if len(passwords.new_password) < 8: raise HTTPException(status_code=400, detail="8 caractères minimum.")
+    current_user.hashed_password = get_password_hash(passwords.new_password)
+    db.commit()
+    return {"message": "Mot de passe mis à jour."}
 
-    return FileResponse(frontend_path)
-
-# --- GESTION DES PROJETS ---
-
-def get_current_user(request: Request, db: Session = Depends(get_db)):
-    """Extrait l'utilisateur actuel à partir du cookie de session JWT."""
-    token = request.cookies.get("session_token")
-    if not token:
-        raise HTTPException(status_code=401, detail="Non authentifié")
-    
-    payload = verify_token(token)
-    if not payload:
-        raise HTTPException(status_code=401, detail="Session expirée")
-        
-    user = db.query(User).filter(User.username == payload.get("sub")).first()
-    if not user:
-        raise HTTPException(status_code=401, detail="Utilisateur introuvable")
-    return user
+@app.post("/api/users/me/avatar")
+async def upload_avatar(file: UploadFile = File(...), db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    file_location = os.path.join(avatars_path, f"user_{current_user.id}.jpg")
+    with open(file_location, "wb") as buffer: shutil.copyfileobj(file.file, buffer)
+    current_user.avatar_path = f"/assets/avatars/user_{current_user.id}.jpg?v={int(datetime.now().timestamp())}"
+    db.commit()
+    return {"message": "Avatar mis à jour", "avatar_path": current_user.avatar_path}
 
 @app.get("/api/projects", response_model=List[ProjectResponse])
-def get_projects(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Récupère tous les projets de l'utilisateur connecté."""
-    return db.query(Project).filter(Project.user_id == current_user.id).order_by(Project.created_at.desc()).all()
+def get_projects(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)): return db.query(Project).filter(Project.user_id == current_user.id).order_by(Project.created_at.desc()).all()
 
 @app.post("/api/projects", response_model=ProjectResponse)
 def create_project(project: ProjectCreate, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Crée un nouveau projet pour l'utilisateur connecté."""
-    new_project = Project(title=project.title, user_id=current_user.id)
-    db.add(new_project)
-    db.commit()
-    db.refresh(new_project)
-    return new_project
+    p = Project(title=project.title, user_id=current_user.id); db.add(p); db.commit(); db.refresh(p); return p
 
 @app.put("/api/projects/{project_id}/rename", response_model=ProjectResponse)
 def rename_project(project_id: int, project_data: ProjectRename, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Renomme un projet existant."""
-    project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
-    if not project:
-        raise HTTPException(status_code=404, detail="Projet introuvable")
-    
-    project.title = project_data.title
-    db.commit()
-    db.refresh(project)
-    return project
+    p = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
+    if not p: raise HTTPException(status_code=404)
+    p.title = project_data.title; db.commit(); db.refresh(p); return p
 
 @app.put("/api/projects/{project_id}/pin", response_model=ProjectResponse)
 def toggle_pin_project(project_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Bascule le statut épinglé (is_pinned) d'un projet."""
-    project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
-    if not project:
-        raise HTTPException(status_code=404, detail="Projet introuvable")
-    
-    project.is_pinned = not project.is_pinned
-    db.commit()
-    db.refresh(project)
-    return project
+    p = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
+    if not p: raise HTTPException(status_code=404)
+    p.is_pinned = not p.is_pinned; db.commit(); db.refresh(p); return p
 
 @app.delete("/api/projects/{project_id}")
 def delete_project(project_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Supprime définitivement un projet et tous ses messages associés."""
-    project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
-    if not project:
-        raise HTTPException(status_code=404, detail="Projet introuvable")
+    p = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
+    if not p: raise HTTPException(status_code=404)
+    db.delete(p); db.commit(); return {"message": "Supprimé"}
 
-    db.delete(project)
-    db.commit()
-    return {"message": "Projet supprimé"}
-
-# --- GESTION DES MESSAGES ---
+@app.get("/api/projects/{project_id}/export")
+def export_project(project_id: int, format: str = "txt", db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    p = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
+    messages = db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
+    if format == "json":
+        data = [{"role": m.role, "content": m.content, "date": m.created_at.isoformat()} for m in messages]
+        return Response(content=json.dumps(data, indent=2), media_type="application/json", headers={"Content-Disposition": f"attachment; filename=export_{project_id}.json"})
+    text = f"--- HISTORIQUE : {p.title} ---\n\n"
+    for m in messages: text += f"[{m.created_at.strftime('%Y-%m-%d %H:%M:%S')}] {'VOUS' if m.role == 'user' else 'AETHAS38'}:\n{m.content}\n\n{'-'*50}\n\n"
+    return Response(content=text, media_type="text/plain;charset=utf-8", headers={"Content-Disposition": f"attachment; filename=export_{project_id}.txt"})
 
 @app.get("/api/projects/{project_id}/messages", response_model=List[MessageResponse])
-def get_messages(project_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Récupère tous les messages d'un projet spécifique."""
-    project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
-    if not project:
-        raise HTTPException(status_code=404, detail="Projet introuvable")
+def get_messages(project_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)): return db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
+
+@app.post("/api/projects/{project_id}/messages", response_model=List[MessageResponse])
+async def create_message(project_id: int, message: MessageCreate, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    extracted_files_data = []
+    files_names = []
+    
+    if message.files:
+        for f in message.files:
+            files_names.append(f.name)
+            content = f.content
+            if content.startswith("data:"):
+                try:
+                    header, b64data = content.split(",", 1)
+                    file_bytes = base64.b64decode(b64data)
+                    ext = f.name.split('.')[-1].lower()
+                    extracted_text = ""
+
+                    if ext == 'pdf':
+                        try:
+                            import PyPDF2
+                            reader = PyPDF2.PdfReader(io.BytesIO(file_bytes))
+                            extracted_text = "\n".join([page.extract_text() for page in reader.pages if page.extract_text()])
+                        except ImportError:
+                            extracted_text = "[Erreur: L'administrateur doit exécuter 'pip install PyPDF2' sur le serveur pour lire les PDF.]"
+                    
+                    elif ext in ['xls', 'xlsx', 'xlsm', 'xlsb']:
+                        try:
+                            import openpyxl
+                            wb = openpyxl.load_workbook(io.BytesIO(file_bytes), data_only=False)
+                            for sheet_name in wb.sheetnames:
+                                sheet = wb[sheet_name]
+                                extracted_text += f"\n--- Feuille : {sheet_name} ---\n"
+                                for row in sheet.iter_rows(values_only=True):
+                                    row_vals = [str(cell) if cell is not None else "" for cell in row]
+                                    if any(row_vals):
+                                        extracted_text += "\t".join(row_vals) + "\n"
+                            
+                            if ext in ['xlsm', 'xlsb', 'xls']:
+                                try:
+                                    from oletools.olevba import VBA_Parser
+                                    vbaparser = VBA_Parser("filename", data=file_bytes)
+                                    if vbaparser.detect_vba_macros():
+                                        extracted_text += "\n\n--- MACROS VBA DETECTEES ---\n"
+                                        for (filename, stream_path, vba_filename, vba_code) in vbaparser.extract_macros():
+                                            extracted_text += f"\n// Module: {vba_filename}\n{vba_code}\n"
+                                except ImportError:
+                                    extracted_text += "\n[Extraction VBA impossible: L'administrateur doit exécuter 'pip install oletools' sur le serveur.]\n"
+                                except Exception as e:
+                                    extracted_text += f"\n[Erreur de lecture VBA interne: {str(e)}]\n"
+
+                        except ImportError:
+                            extracted_text = "[Erreur: L'administrateur doit exécuter 'pip install openpyxl' sur le serveur pour lire Excel.]"
+                    else:
+                        extracted_text = file_bytes.decode('utf-8', errors='replace')
+                    
+                    extracted_files_data.append({"name": f.name, "content": extracted_text})
+                except Exception as e:
+                    extracted_files_data.append({"name": f.name, "content": f"[ERREUR DE DECODAGE: {str(e)}]"})
+            else:
+                extracted_files_data.append({"name": f.name, "content": content})
+
+    # On ne stocke plus le contenu brut des fichiers en DB pour éviter d'exploser le contexte des requêtes suivantes
+    db_content = message.content
+    if files_names:
+        db_content += f"\n\n[Fichiers joints pour analyse : {', '.join(files_names)}]"
+
+    db.add(Message(role=message.role, content=db_content, project_id=project_id))
+    db.commit()
+    
+    history = db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
+    settings = db.query(SystemSettings).first()
+    conf = message.config.dict() if message.config else {"workers": ["gemini-3.5-flash-lite"]} 
+    
+    # Transmission des données de fichiers en mémoire vive à l'orchestrateur (Map-Reduce)
+    ai_resp = await run_orchestrator(db, history, settings, conf, extracted_files_data)
+    
+    db.add(Message(role="assistant", content=ai_resp, project_id=project_id))
+    db.commit()
     return db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
 
-@app.post("/api/projects/{project_id}/messages", response_model=MessageResponse)
-def create_message(project_id: int, message: MessageCreate, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Ajoute un message à un projet."""
-    project = db.query(Project).filter(Project.id == project_id, Project.user_id == current_user.id).first()
-    if not project:
-        raise HTTPException(status_code=404, detail="Projet introuvable")
+# --- ROUTES MODÈLES & FINANCES ---
+@app.get("/api/models/info")
+def get_models_info(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    settings = db.query(SystemSettings).first()
+    return {
+        "last_sync_date": settings.last_sync_date.isoformat() if settings and settings.last_sync_date else None,
+        "last_sync_type": settings.last_sync_type if settings else None,
+        "models": db.query(AIModel).order_by(AIModel.name.asc()).all(),
+        "finances": db.query(FinancialLog).all()
+    }
 
-    new_message = Message(role=message.role, content=message.content, project_id=project_id)
-    db.add(new_message)
-    db.commit()
-    db.refresh(new_message)
-    return new_message
+@app.get("/api/finances")
+def get_finances(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    return db.query(FinancialLog).all()
+
+@app.post("/api/models/sync")
+async def trigger_model_sync(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    if not current_user.is_admin: raise HTTPException(status_code=403, detail="Accès admin requis.")
+    settings = db.query(SystemSettings).first()
+    return await sync_providers_models(db, settings, "Manuelle")
+
+@app.get("/api/models/export")
+def export_models(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
+    if not current_user.is_admin: raise HTTPException(status_code=403, detail="Accès admin requis.")
+    models = db.query(AIModel).all()
+    data = [{"provider": m.provider, "model_id": m.model_id, "name": m.name, "description_fr": m.description_fr, "domain": m.domain, "is_free": m.is_free, "context_length": m.context_length, "pricing_prompt": m.pricing_prompt, "pricing_completion": m.pricing_completion} for m in models]
+    return Response(content=json.dumps(data), media_type="application/json", headers={"Content-Disposition": "attachment; filename=aethas38_models.json"})

backend/models.py

@@ -1,57 +1,76 @@
-from sqlalchemy import Column, Integer, String, Boolean, DateTime, ForeignKey, Text
+from sqlalchemy import Column, Integer, String, Boolean, ForeignKey, DateTime, Float
 from sqlalchemy.orm import relationship
 from datetime import datetime, timezone
 from .database import Base
 
 class User(Base):
     __tablename__ = "users"
-
     id = Column(Integer, primary_key=True, index=True)
-    email = Column(String, unique=True, index=True, nullable=False)
-    username = Column(String, unique=True, index=True, nullable=False)
-    hashed_password = Column(String, nullable=False)
-    totp_secret = Column(String, nullable=False)
+    email = Column(String, unique=True, index=True)
+    username = Column(String, unique=True, index=True)
+    hashed_password = Column(String)
+    totp_secret = Column(String)
     is_admin = Column(Boolean, default=False)
-    
-    # Relation : Un utilisateur peut avoir plusieurs projets
-    projects = relationship("Project", back_populates="owner", cascade="all, delete-orphan")
-
+    is_superadmin = Column(Boolean, default=False)
+    avatar_path = Column(String, nullable=True)
+    projects = relationship("Project", back_populates="owner")
 
 class Project(Base):
     __tablename__ = "projects"
-
     id = Column(Integer, primary_key=True, index=True)
-    title = Column(String, nullable=False)
+    title = Column(String, index=True)
     created_at = Column(DateTime, default=lambda: datetime.now(timezone.utc))
     is_pinned = Column(Boolean, default=False)
-    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
-    
-    # Relations
+    user_id = Column(Integer, ForeignKey("users.id"))
     owner = relationship("User", back_populates="projects")
     messages = relationship("Message", back_populates="project", cascade="all, delete-orphan")
 
-
 class Message(Base):
     __tablename__ = "messages"
-
     id = Column(Integer, primary_key=True, index=True)
-    role = Column(String, nullable=False)  # Ex: 'user', 'assistant', 'worker_1', 'system'
-    content = Column(Text, nullable=False)
+    role = Column(String)
+    content = Column(String)
     created_at = Column(DateTime, default=lambda: datetime.now(timezone.utc))
-    project_id = Column(Integer, ForeignKey("projects.id"), nullable=False)
-    
-    # Relation
+    project_id = Column(Integer, ForeignKey("projects.id"))
     project = relationship("Project", back_populates="messages")
 
 class SystemSettings(Base):
     __tablename__ = "system_settings"
-
     id = Column(Integer, primary_key=True, index=True)
-    # Serveur Mail (Obligatoire)
     smtp_host = Column(String, nullable=False)
     smtp_port = Column(Integer, nullable=False)
     smtp_user = Column(String, nullable=False)
     smtp_password = Column(String, nullable=False)
-    # Clés API (Optionnelles)
-    gemini_api_key = Column(String, nullable=True)
     openrouter_api_key = Column(String, nullable=True)
+    openrouter_management_key = Column(String, nullable=True)
+    groq_api_key = Column(String, nullable=True)
+    gemini_api_key = Column(String, nullable=True)
+    deepseek_api_key = Column(String, nullable=True)
+    mistral_api_key = Column(String, nullable=True)
+    cloudflare_account_id = Column(String, nullable=True)
+    cloudflare_api_token = Column(String, nullable=True)
+    huggingface_api_key = Column(String, nullable=True)
+    last_sync_date = Column(DateTime, nullable=True)
+    last_sync_type = Column(String, nullable=True)
+
+class AIModel(Base):
+    __tablename__ = "ai_models"
+    id = Column(Integer, primary_key=True, index=True)
+    provider = Column(String, index=True)
+    model_id = Column(String, unique=True, index=True)
+    name = Column(String)
+    description_fr = Column(String, nullable=True)
+    domain = Column(String, default="Texte")
+    is_free = Column(Boolean, default=False)
+    context_length = Column(Integer)
+    pricing_prompt = Column(Float)
+    pricing_completion = Column(Float)
+    last_updated = Column(DateTime, default=lambda: datetime.now(timezone.utc))
+
+class FinancialLog(Base):
+    __tablename__ = "financial_logs"
+    id = Column(Integer, primary_key=True, index=True)
+    provider = Column(String, unique=True, index=True)
+    balance = Column(Float, default=0.0)
+    total_usage = Column(Float, default=0.0)
+    checked_at = Column(DateTime, default=lambda: datetime.now(timezone.utc))

backend/orchestrator.py

@@ -0,0 +1,267 @@
+import asyncio
+import httpx
+import urllib.parse
+from openai import AsyncOpenAI
+from fastapi import HTTPException
+from sqlalchemy.orm import Session
+from sqlalchemy.exc import IntegrityError
+from .models import SystemSettings, AIModel, FinancialLog
+from datetime import datetime, timezone
+
+def determine_domain(model_id: str) -> str:
+    mid = model_id.lower()
+    if "vision" in mid or "vl" in mid or "omni" in mid: return "Vision & Texte"
+    if "coder" in mid or "code" in mid or "math" in mid: return "Code & Logique"
+    if "audio" in mid or "whisper" in mid: return "Audio"
+    return "Texte Polyvalent"
+
+async def translate_en_to_fr(client: httpx.AsyncClient, text: str) -> str:
+    if not text: return "Aucune description fournie."
+    try:
+        short_text = text[:300].strip()
+        url = f"https://translate.googleapis.com/translate_a/single?client=gtx&sl=en&tl=fr&dt=t&q={urllib.parse.quote(short_text)}"
+        resp = await client.get(url, timeout=4.0)
+        if resp.status_code == 200:
+            translated = "".join([s[0] for s in resp.json()[0]])
+            return translated + ("..." if len(text) > 300 else "")
+    except Exception:
+        pass
+    return text[:200] + "..."
+
+async def sync_finances(db: Session, settings: SystemSettings):
+    async with httpx.AsyncClient(timeout=30.0) as client:
+        if settings.openrouter_management_key or settings.openrouter_api_key:
+            try:
+                key = settings.openrouter_management_key or settings.openrouter_api_key
+                cred_resp = await client.get("https://openrouter.ai/api/v1/credits", headers={"Authorization": f"Bearer {key}"})
+                balance = 0.0
+                usage = 0.0
+                if cred_resp.status_code == 200 and cred_resp.json().get("data"):
+                    c_data = cred_resp.json().get("data", {})
+                    balance = float(c_data.get("total_credits") or 0.0) - float(c_data.get("total_usage") or 0.0)
+                    usage = float(c_data.get("total_usage") or 0.0)
+                else:
+                    key_resp = await client.get("https://openrouter.ai/api/v1/auth/key", headers={"Authorization": f"Bearer {key}"})
+                    if key_resp.status_code == 200:
+                        data = key_resp.json().get("data", {})
+                        limit = data.get("limit")
+                        usage = float(data.get("usage") or 0.0)
+                        balance = (float(limit) - usage) if limit is not None else -usage
+                update_finance_db(db, "OpenRouter", balance, usage)
+            except Exception as e: print(f"Erreur Finance OR: {e}")
+            
+        if settings.groq_api_key: update_finance_db(db, "Groq", 999.0, 0.0)
+        if settings.deepseek_api_key:
+            try:
+                resp = await client.get("https://api.deepseek.com/user/balance", headers={"Authorization": f"Bearer {settings.deepseek_api_key}"})
+                if resp.status_code == 200:
+                    infos = resp.json().get("balance_infos", [{}])[0]
+                    update_finance_db(db, "DeepSeek", float(infos.get("total_balance", 0)), 0.0)
+            except Exception: pass
+        if settings.mistral_api_key: update_finance_db(db, "Mistral", 0.0, 0.0)
+        if settings.gemini_api_key: update_finance_db(db, "Gemini", 0.0, 0.0)
+
+    try: db.commit()
+    except: db.rollback()
+
+def update_finance_db(db, provider, balance, usage):
+    try:
+        log = db.query(FinancialLog).filter(FinancialLog.provider == provider).first()
+        if log:
+            log.balance = balance; log.total_usage = usage; log.checked_at = datetime.now(timezone.utc)
+        else:
+            db.add(FinancialLog(provider=provider, balance=balance, total_usage=usage))
+    except Exception as e: print(f"Finance DB Error: {e}")
+
+async def sync_providers_models(db: Session, settings: SystemSettings, sync_type: str = "Automatique"):
+    added = 0
+    models_to_process = {}
+    async with httpx.AsyncClient(timeout=90.0) as client:
+        if settings.openrouter_api_key:
+            try:
+                resp = await client.get("https://openrouter.ai/api/v1/models")
+                if resp.status_code == 200:
+                    for item in resp.json().get("data", []):
+                        try:
+                            m_id = item.get("id")
+                            if not m_id: continue
+                            pricing = item.get("pricing") or {}
+                            pp = float(pricing.get("prompt") or 0.0) * 1000000
+                            pc = float(pricing.get("completion") or 0.0) * 1000000
+                            is_free = (pp == 0.0 and pc == 0.0)
+                            desc_en = item.get("description", "Generic AI Model.")
+                            models_to_process[m_id] = {"provider": "openrouter", "name": item.get("name", "Inconnu"), "desc_en": desc_en, "domain": determine_domain(m_id), "is_free": is_free, "ctx": item.get("context_length", 0), "pp": pp, "pc": pc}
+                        except: pass
+            except Exception as e: print(f"Erreur OR Models: {e}")
+            
+        if settings.groq_api_key:
+            try:
+                resp = await client.get("https://api.groq.com/openai/v1/models", headers={"Authorization": f"Bearer {settings.groq_api_key}"})
+                if resp.status_code == 200:
+                    for item in resp.json().get("data", []):
+                        m_id = item["id"]
+                        models_to_process[m_id] = {"provider": "groq", "name": m_id.capitalize(), "desc": "Modèle très rapide hébergé sur LPU Groq.", "domain": determine_domain(m_id), "is_free": True, "ctx": 8192, "pp": 0.0, "pc": 0.0}
+            except Exception: pass
+
+        if settings.deepseek_api_key:
+            try:
+                resp = await client.get("https://api.deepseek.com/models", headers={"Authorization": f"Bearer {settings.deepseek_api_key}"})
+                if resp.status_code == 200:
+                    for item in resp.json().get("data", []):
+                        m_id = item["id"]
+                        models_to_process[m_id] = {"provider": "deepseek", "name": m_id.capitalize(), "desc": "Modèle officiel du fournisseur DeepSeek.", "domain": determine_domain(m_id), "is_free": False, "ctx": 64000, "pp": 0.14, "pc": 0.28}
+            except Exception: pass
+
+        if settings.mistral_api_key:
+            try:
+                resp = await client.get("https://api.mistral.ai/v1/models", headers={"Authorization": f"Bearer {settings.mistral_api_key}"})
+                if resp.status_code == 200:
+                    for item in resp.json().get("data", []):
+                        m_id = item["id"]
+                        models_to_process[m_id] = {"provider": "mistral", "name": m_id.capitalize(), "desc": "Modèle officiel développé par Mistral AI.", "domain": determine_domain(m_id), "is_free": False, "ctx": 32000, "pp": 0.2, "pc": 0.6}
+            except Exception: pass
+
+        if settings.gemini_api_key:
+            try:
+                resp = await client.get(f"https://generativelanguage.googleapis.com/v1beta/models?key={settings.gemini_api_key}")
+                if resp.status_code == 200:
+                    for item in resp.json().get("models", []):
+                        m_id = item["name"].replace("models/", "")
+                        models_to_process[m_id] = {"provider": "gemini", "name": item.get("displayName", m_id), "desc": "Modèle natif de l'écosystème Google Gemini.", "domain": determine_domain(m_id), "is_free": True, "ctx": item.get("inputTokenLimit", 32000), "pp": 0.0, "pc": 0.0}
+            except Exception: pass
+
+        if settings.cloudflare_account_id and settings.cloudflare_api_token:
+            try:
+                url = f"https://api.cloudflare.com/client/v4/accounts/{settings.cloudflare_account_id}/ai/models/search"
+                resp = await client.get(url, headers={"Authorization": f"Bearer {settings.cloudflare_api_token}"})
+                if resp.status_code == 200:
+                    for item in resp.json().get("result", []):
+                        m_id = item.get("name")
+                        models_to_process[m_id] = {"provider": "cloudflare", "name": m_id.split("/")[-1], "desc": "Modèle Serverless Cloudflare Workers AI.", "domain": determine_domain(m_id), "is_free": True, "ctx": 4096, "pp": 0.0, "pc": 0.0}
+            except Exception: pass
+
+    sem = asyncio.Semaphore(15)
+    async def process_and_translate(m_id, data, client_session):
+        async with sem:
+            if "desc_en" in data:
+                data["desc"] = await translate_en_to_fr(client_session, data["desc_en"])
+            return m_id, data
+
+    async with httpx.AsyncClient(timeout=30.0) as client_trans:
+        tasks = [process_and_translate(m_id, data, client_trans) for m_id, data in models_to_process.items()]
+        translated_results = await asyncio.gather(*tasks)
+
+    for m_id, data in translated_results:
+        try:
+            existing = db.query(AIModel).filter(AIModel.model_id == m_id).first()
+            if existing:
+                existing.pricing_prompt = data["pp"]; existing.pricing_completion = data["pc"]; existing.is_free = data["is_free"]; existing.description_fr = data["desc"]; existing.last_updated = datetime.now(timezone.utc)
+            else:
+                db.add(AIModel(provider=data["provider"], model_id=m_id, name=data["name"], description_fr=data["desc"], domain=data["domain"], is_free=data["is_free"], context_length=data["ctx"], pricing_prompt=data["pp"], pricing_completion=data["pc"]))
+            added += 1
+            if added % 50 == 0: db.commit()
+        except IntegrityError: db.rollback()
+        except Exception: db.rollback()
+
+    try:
+        settings.last_sync_date = datetime.now(timezone.utc)
+        settings.last_sync_type = sync_type
+        db.commit()
+    except Exception as e:
+        db.rollback()
+        
+    await sync_finances(db, settings)
+    return {"status": "success", "models_processed": added}
+
+def get_client_for_model(db: Session, model_id: str, settings: SystemSettings):
+    model_db = db.query(AIModel).filter(AIModel.model_id == model_id).first()
+    provider = model_db.provider if model_db else "openrouter"
+
+    if provider == "gemini" and settings.gemini_api_key:
+        return AsyncOpenAI(base_url="https://generativelanguage.googleapis.com/v1beta/openai/", api_key=settings.gemini_api_key), "gemini"
+    elif provider == "groq" and settings.groq_api_key:
+        return AsyncOpenAI(base_url="https://api.groq.com/openai/v1", api_key=settings.groq_api_key), "groq"
+    elif provider == "deepseek" and settings.deepseek_api_key:
+        return AsyncOpenAI(base_url="https://api.deepseek.com/v1", api_key=settings.deepseek_api_key), "deepseek"
+    elif provider == "mistral" and settings.mistral_api_key:
+        return AsyncOpenAI(base_url="https://api.mistral.ai/v1", api_key=settings.mistral_api_key), "mistral"
+    elif provider == "cloudflare" and settings.cloudflare_account_id and settings.cloudflare_api_token:
+        return AsyncOpenAI(base_url=f"https://api.cloudflare.com/client/v4/accounts/{settings.cloudflare_account_id}/ai/v1", api_key=settings.cloudflare_api_token), "cloudflare"
+    
+    return AsyncOpenAI(base_url="https://openrouter.ai/api/v1", api_key=settings.openrouter_api_key), "openrouter"
+
+async def ask_agent(client, model_id, messages, provider="openrouter"):
+    kwargs = {"model": model_id, "messages": messages}
+    if provider == "openrouter": 
+        kwargs["extra_headers"] = {"HTTP-Referer": "https://aethas38.duckdns.org", "X-Title": "AETHAS38 Orchestrator"}
+    resp = await client.chat.completions.create(**kwargs)
+    return resp.choices[0].message.content
+
+async def run_orchestrator(db: Session, history: list, settings: SystemSettings, config: dict, extracted_files: list = None) -> str:
+    workers = config.get("workers", ["gemini-3.5-flash-lite"])
+    user_prompt = history[-1].content
+    original_user_text = user_prompt.split("\n\n[Fichiers joints")[0] if "[Fichiers joints" in user_prompt else user_prompt
+    formatted_history = [{"role": msg.role, "content": msg.content} for msg in history[:-1]]
+
+    final_response = ""
+    try:
+        p_mod = config.get("prompter")
+        if not p_mod: p_mod = "gemini-3.5-flash-lite"
+        
+        p_client, p_prov = get_client_for_model(db, p_mod, settings)
+
+        # --- WORKFLOW MAP-REDUCE : PRÉ-TRAITEMENT PARALLÈLE DES FICHIERS ---
+        files_context = ""
+        if extracted_files:
+            async def process_single_file(f):
+                file_prompt = f"Demande de l'utilisateur : '{original_user_text}'.\n\nAnalysez le fichier ci-dessous. Extrayez, résumez et conservez méticuleusement tout le code, les macros VBA, les requêtes SQL, ou les données métier pertinentes pour répondre à la demande.\n\nFichier : {f['name']}\nContenu :\n```\n{f['content']}\n```"
+                file_sys = "You are an expert data analyst and senior developer. Extract the most important technical information from the file without losing critical code syntax."
+                try:
+                    analysis = await ask_agent(p_client, p_mod, [{"role": "system", "content": file_sys}, {"role": "user", "content": file_prompt}], p_prov)
+                    return f"\n\n--- Extraction du fichier {f['name']} ---\n{analysis}"
+                except Exception as e:
+                    return f"\n\n--- Erreur sur {f['name']} ---\n{str(e)}"
+
+            file_tasks = [process_single_file(f) for f in extracted_files]
+            file_analyses = await asyncio.gather(*file_tasks)
+            files_context = "".join(file_analyses)
+            
+            user_prompt = f"{original_user_text}\n\nVoici les données pré-traitées des fichiers joints :\n{files_context}"
+
+        # --- OPTIMISATION & TRADUCTION ---
+        prompt_system = "You are an expert prompt engineer. Translate and optimize the user request and any file context into clear, precise English tailored for AI execution. Keep all code blocks intact."
+        optimized = await ask_agent(p_client, p_mod, [{"role": "system", "content": prompt_system}, {"role": "user", "content": user_prompt}], p_prov)
+
+        if len(workers) == 1:
+            w_mod = workers[0]
+            client, provider = get_client_for_model(db, w_mod, settings)
+            worker_response = await ask_agent(client, w_mod, formatted_history + [{"role": "user", "content": optimized}], provider)
+            responses = [worker_response]
+        else:
+            w_tasks = []
+            for w in workers:
+                w_client, w_prov = get_client_for_model(db, w, settings)
+                w_tasks.append(ask_agent(w_client, w, formatted_history + [{"role": "user", "content": optimized}], w_prov))
+            responses = await asyncio.gather(*w_tasks, return_exceptions=True)
+
+        c_mod = config.get("concatenator")
+        if not c_mod: c_mod = "gemini-3.5-flash-lite"
+        
+        c_client, c_prov = get_client_for_model(db, c_mod, settings)
+        
+        concat_system = (
+            "You are a master lead developer and technical synthesizer. "
+            "Synthesize the provided expert responses into a single cohesive response. "
+            "Translate all explanatory text, descriptions, and user-facing prose into natural French. "
+            "CRITICAL: Do NOT translate code blocks, programming keywords, or source code contents. "
+            "You may translate code comments into French if appropriate, but leave code syntax strictly intact."
+        )
+        
+        synth = f"User Request: {original_user_text}\n\n" + "\n".join([f"--- EXPERT {i+1} ---\n{str(r)}" for i, r in enumerate(responses)])
+        final_response = await ask_agent(c_client, c_mod, [{"role": "system", "content": concat_system}, {"role": "user", "content": synth}], c_prov)
+
+    except Exception as e:
+        final_response = f"L'IA a rencontré une erreur critique: {str(e)}"
+    
+    await sync_finances(db, settings)
+    return final_response

backend/schemas.py

@@ -1,52 +1,67 @@
 from pydantic import BaseModel, EmailStr
 from datetime import datetime
-from typing import Optional
+from typing import Optional, List
 
 class AdminCreate(BaseModel):
     email: EmailStr
     username: str
     password: str
-    # Serveur Mail (Obligatoire)
     smtp_host: str
     smtp_port: int
     smtp_user: str
     smtp_password: str
-    # Clés API (Optionnelles)
-    gemini_api_key: Optional[str] = None
     openrouter_api_key: Optional[str] = None
+    openrouter_management_key: Optional[str] = None
+    groq_api_key: Optional[str] = None
+    gemini_api_key: Optional[str] = None
+    deepseek_api_key: Optional[str] = None
+    mistral_api_key: Optional[str] = None
+    cloudflare_account_id: Optional[str] = None
+    cloudflare_api_token: Optional[str] = None
+    huggingface_api_key: Optional[str] = None
 
 class LoginRequest(BaseModel):
     username: str
     password: str
     totp_code: str
 
-# --- NOUVEAU : Schémas pour les Projets ---
 class ProjectBase(BaseModel):
     title: str
 
-class ProjectCreate(ProjectBase):
-    pass
+class ProjectCreate(ProjectBase): pass
 
 class ProjectResponse(ProjectBase):
     id: int
     created_at: datetime
     is_pinned: bool
+    class Config: from_attributes = True
 
-class Config:
-        from_attributes = True
+class ProjectRename(BaseModel):
+    title: str
+
+class OrchestratorConfig(BaseModel):
+    workers: List[str]
+    prompter: Optional[str] = "gemini-3.5-flash-lite"
+    concatenator: Optional[str] = "gemini-3.5-flash-lite"
+
+class AttachedFile(BaseModel):
+    name: str
+    content: str
 
-# --- NOUVEAU : Schémas pour les Messages ---
 class MessageBase(BaseModel):
     role: str
     content: str
 
 class MessageCreate(MessageBase):
-    pass
+    config: Optional[OrchestratorConfig] = None
+    files: Optional[List[AttachedFile]] = None
 
 class MessageResponse(MessageBase):
     id: int
     created_at: datetime
     project_id: int
+    class Config: from_attributes = True
 
-class ProjectRename(BaseModel):
-    title: str
+class PasswordChange(BaseModel):
+    old_password: str
+    new_password: str

frontend/dashboard.html

@@ -6,10 +6,7 @@
     <title>AETHAS38 - Dashboard</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <script>
-        tailwind.config = {
-            darkMode: 'class',
-            theme: { extend: { colors: { aethas: { dark: '#0f172a', panel: '#1e293b', cyan: '#06b6d4', purple: '#a855f7' } } } }
-        }
+        tailwind.config = { darkMode: 'class', theme: { extend: { colors: { aethas: { dark: '#0f172a', panel: '#1e293b', cyan: '#06b6d4', purple: '#a855f7' } } } } }
     </script>
     <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
     <script src="https://unpkg.com/lucide@latest"></script>
@@ -17,120 +14,276 @@
         body { background-color: #0f172a; color: #f8fafc; font-family: 'Inter', sans-serif; }
         .neon-text { background: linear-gradient(to right, #06b6d4, #a855f7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
         ::-webkit-scrollbar { width: 6px; }
-        ::-webkit-scrollbar-track { background: transparent; }
         ::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }
+        .custom-scrollbar::-webkit-scrollbar { width: 4px; }
+        .custom-scrollbar::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
     </style>
 </head>
 <body class="h-screen flex overflow-hidden">
 
 <div id="app" class="flex w-full h-full relative bg-aethas-dark">
-    <div v-if="isSidebarOpen" @click="toggleSidebar" class="md:hidden fixed inset-0 bg-black/60 z-40 transition-opacity"></div>
+    
+    <!-- MODAL PARAMÈTRES -->
+    <div v-if="isSettingsModalOpen" class="fixed inset-0 bg-black/80 z-[100] flex items-center justify-center p-4">
+        <div class="bg-aethas-panel border border-gray-600 rounded-2xl w-full max-w-md overflow-hidden shadow-[0_0_30px_rgba(0,0,0,0.7)]">
+            <div class="p-4 border-b border-gray-700 flex justify-between items-center bg-gray-800/50">
+                <h2 class="text-lg font-bold text-white flex items-center gap-2"><i data-lucide="settings" class="w-5 h-5 text-aethas-cyan"></i> Paramètres</h2>
+                <button @click="closeSettings" class="text-gray-400 hover:text-white"><i data-lucide="x" class="w-5 h-5"></i></button>
+            </div>
+            <div class="p-6 space-y-4">
+                <h3 class="text-sm font-semibold text-aethas-cyan uppercase tracking-wider mb-2">Sécurité du compte</h3>
+                <div v-if="settingsMessage" :class="['p-3 rounded text-sm text-center', settingsMessage.includes('succès') ? 'bg-green-900/50 text-green-200 border border-green-500' : 'bg-red-900/50 text-red-200 border border-red-500']">{{ settingsMessage }}</div>
+                <div><label class="block text-sm text-gray-300 mb-1">Ancien mot de passe</label><input v-model="passForm.old" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none"></div>
+                <div><label class="block text-sm text-gray-300 mb-1">Nouveau mot de passe</label><input v-model="passForm.new" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none"></div>
+                <div><label class="block text-sm text-gray-300 mb-1">Confirmer</label><input v-model="passForm.confirm" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none"></div>
+                <button @click="changePassword" :disabled="isSavingSettings" class="w-full mt-4 bg-gray-700 hover:bg-gray-600 text-white font-semibold py-2.5 px-4 rounded-lg transition-colors border border-gray-500 disabled:opacity-50">
+                    <span v-if="isSavingSettings">Mise à jour...</span><span v-else>Modifier</span>
+                </button>
+            </div>
+        </div>
+    </div>
 
     <!-- BARRE LATÉRALE -->
-    <div :class="['transition-all duration-300 flex-shrink-0 relative z-50', isSidebarOpen ? 'w-72' : 'w-0']">
+    <div :class="['transition-all duration-300 flex-shrink-0 relative z-50 flex flex-col', isSidebarOpen ? 'w-72' : 'w-0']">
         <aside :class="['absolute top-0 left-0 h-full w-72 bg-aethas-panel border-r border-gray-700 flex flex-col transition-transform duration-300', isSidebarOpen ? 'translate-x-0' : '-translate-x-full']">
             <div class="p-4 border-b border-gray-700 flex items-center justify-between">
                 <div class="flex items-center gap-3">
-                    <img src="/static/logo.png" alt="Logo" class="w-10 h-10 rounded-full border border-aethas-cyan object-cover bg-gray-800 flex-shrink-0">
+                    <img src="/assets/logo.png" class="w-10 h-10 rounded-full border border-aethas-cyan object-cover bg-gray-800">
                     <span class="font-bold text-lg tracking-wider neon-text">AETHAS38</span>
                 </div>
                 <button @click="toggleSidebar" class="md:hidden text-gray-400 hover:text-white"><i data-lucide="x" class="w-5 h-5"></i></button>
             </div>
             
-            <div class="p-4">
-                <button @click="createNewProject" :disabled="isLoading" class="w-full bg-gray-800 hover:bg-gray-700 text-white border border-gray-600 rounded-lg py-2.5 px-4 flex items-center justify-center gap-2 transition-colors disabled:opacity-50 shadow-md">
-                    <i data-lucide="plus" class="w-5 h-5 text-aethas-cyan"></i> Nouveau Projet IA
+            <div class="p-4 space-y-2">
+                <button @click="createNewProject" :disabled="isLoading" class="w-full bg-gray-800 hover:bg-gray-700 text-white border border-gray-600 rounded-lg py-2 px-4 flex items-center justify-center gap-2 shadow-md">
+                    <i data-lucide="plus" class="w-4 h-4 text-aethas-cyan"></i> Nouveau Projet
+                </button>
+                <button v-if="user.is_admin" @click="activeView = 'models'" :class="['w-full border rounded-lg py-2 px-4 flex items-center justify-center gap-2 transition-colors', activeView === 'models' ? 'bg-aethas-cyan/10 border-aethas-cyan text-aethas-cyan' : 'bg-aethas-dark hover:bg-gray-800 text-gray-300 border-gray-700']">
+                    <i data-lucide="database" class="w-4 h-4"></i> Modèles & Finances
                 </button>
             </div>
 
-            <div class="flex-1 overflow-y-auto p-4 space-y-6">
-                <!-- Projets Épinglés -->
+            <div class="flex-1 overflow-y-auto p-4 space-y-6 custom-scrollbar">
                 <div v-if="pinnedProjects.length > 0">
-                    <h3 class="text-xs font-semibold text-gray-400 uppercase tracking-wider mb-3">Épinglés</h3>
+                    <h3 class="text-xs font-semibold text-gray-400 uppercase tracking-wider mb-2">Épinglés</h3>
                     <ul class="space-y-1">
-                        <li v-for="project in pinnedProjects" :key="project.id" @click="selectProject(project)" :class="['group flex items-center justify-between p-2 rounded cursor-pointer text-sm transition-colors', activeProject && activeProject.id === project.id ? 'bg-gray-700 text-white' : 'hover:bg-gray-800 text-gray-300']">
-                            <div class="flex items-center gap-2 truncate">
-                                <i data-lucide="pin" class="w-4 h-4 text-aethas-cyan fill-aethas-cyan flex-shrink-0"></i>
-                                <span class="truncate">{{ project.title }}</span>
-                            </div>
-                            <div class="hidden group-hover:flex items-center gap-1 flex-shrink-0 bg-gray-800 pl-2 rounded">
-                                <button @click.stop="renameProject(project)" class="text-gray-400 hover:text-aethas-cyan p-1 rounded hover:bg-gray-700" title="Renommer"><i data-lucide="edit-2" class="w-3.5 h-3.5"></i></button>
-                                <button @click.stop="togglePin(project.id)" class="text-gray-400 hover:text-white p-1 rounded hover:bg-gray-700" title="Désépingler"><i data-lucide="pin-off" class="w-3.5 h-3.5"></i></button>
-                                <button @click.stop="deleteProject(project.id)" class="text-gray-400 hover:text-red-400 p-1 rounded hover:bg-gray-700" title="Supprimer"><i data-lucide="trash-2" class="w-3.5 h-3.5"></i></button>
+                        <li v-for="project in pinnedProjects" :key="project.id" @click="selectProject(project)" :class="['group flex items-center justify-between p-2 rounded cursor-pointer text-sm', activeView === 'chat' && activeProject && activeProject.id === project.id ? 'bg-gray-700 text-white' : 'hover:bg-gray-800 text-gray-300']">
+                            <div class="flex items-center gap-2 truncate"><i data-lucide="pin" class="w-3 h-3 text-aethas-cyan"></i><span class="truncate">{{ project.title }}</span></div>
+                            <div class="hidden group-hover:flex items-center gap-1 bg-gray-800 pl-2 rounded">
+                                <button @click.stop="togglePin(project.id)" class="text-gray-400 hover:text-white"><i data-lucide="pin-off" class="w-3.5 h-3.5"></i></button>
+                                <button @click.stop="deleteProject(project.id)" class="text-red-500 hover:text-red-400"><i data-lucide="trash-2" class="w-3.5 h-3.5"></i></button>
                             </div>
                         </li>
                     </ul>
                 </div>
-
-                <!-- Projets Récents -->
                 <div>
-                    <h3 class="text-xs font-semibold text-gray-400 uppercase tracking-wider mb-3">Récents</h3>
+                    <h3 class="text-xs font-semibold text-gray-400 uppercase tracking-wider mb-2">Récents</h3>
                     <ul class="space-y-1">
-                        <li v-if="recentProjects.length === 0 && pinnedProjects.length === 0" class="text-sm text-gray-500 italic p-2">Aucun projet.</li>
-                        <li v-for="project in recentProjects" :key="project.id" @click="selectProject(project)" :class="['group flex items-center justify-between p-2 rounded cursor-pointer text-sm transition-colors', activeProject && activeProject.id === project.id ? 'bg-gray-700 text-white' : 'hover:bg-gray-800 text-gray-300']">
-                            <div class="flex items-center gap-2 truncate">
-                                <i data-lucide="message-square" class="w-4 h-4 text-gray-500 flex-shrink-0"></i>
-                                <span class="truncate">{{ project.title }}</span>
-                            </div>
-                            <div class="hidden group-hover:flex items-center gap-1 flex-shrink-0 bg-gray-800 pl-2 rounded">
-                                <button @click.stop="renameProject(project)" class="text-gray-400 hover:text-aethas-cyan p-1 rounded hover:bg-gray-700" title="Renommer"><i data-lucide="edit-2" class="w-3.5 h-3.5"></i></button>
-                                <button @click.stop="togglePin(project.id)" class="text-gray-400 hover:text-white p-1 rounded hover:bg-gray-700" title="Épingler"><i data-lucide="pin" class="w-3.5 h-3.5"></i></button>
-                                <button @click.stop="deleteProject(project.id)" class="text-gray-400 hover:text-red-400 p-1 rounded hover:bg-gray-700" title="Supprimer"><i data-lucide="trash-2" class="w-3.5 h-3.5"></i></button>
+                        <li v-for="project in recentProjects" :key="project.id" @click="selectProject(project)" :class="['group flex items-center justify-between p-2 rounded cursor-pointer text-sm', activeView === 'chat' && activeProject && activeProject.id === project.id ? 'bg-gray-700 text-white' : 'hover:bg-gray-800 text-gray-300']">
+                            <div class="flex items-center gap-2 truncate"><i data-lucide="message-square" class="w-3 h-3 text-gray-500"></i><span class="truncate">{{ project.title }}</span></div>
+                            <div class="hidden group-hover:flex items-center gap-1 bg-gray-800 pl-2 rounded">
+                                <button @click.stop="renameProject(project)" class="text-gray-400 hover:text-aethas-cyan"><i data-lucide="edit-2" class="w-3.5 h-3.5"></i></button>
+                                <button @click.stop="togglePin(project.id)" class="text-gray-400 hover:text-white"><i data-lucide="pin" class="w-3.5 h-3.5"></i></button>
+                                <button @click.stop="deleteProject(project.id)" class="text-gray-400 hover:text-red-400"><i data-lucide="trash-2" class="w-3.5 h-3.5"></i></button>
                             </div>
                         </li>
                     </ul>
                 </div>
             </div>
 
-            <div class="p-4 border-t border-gray-700 flex items-center gap-2">
-                <div class="w-8 h-8 rounded-full bg-gradient-to-tr from-aethas-cyan to-aethas-purple flex items-center justify-center text-sm font-bold shadow-md">{{ username.charAt(0).toUpperCase() }}</div>
-                <span class="text-sm font-medium">{{ username }}</span>
+            <!-- ENCART FINANCIER -->
+            <div class="px-4 pb-2 border-b border-gray-700">
+                <div v-if="financesList.length > 0" class="flex flex-col gap-1.5 mb-2">
+                    <div v-for="fin in financesList" :key="fin.provider" class="text-[10px] bg-gray-800/80 border border-gray-600/50 px-2 py-1.5 rounded flex justify-between items-center shadow-inner">
+                        <span class="text-gray-400 capitalize">{{ fin.provider }}</span>
+                        <span :class="fin.balance > 0 ? 'text-green-400 font-bold' : 'text-aethas-cyan'">${{ fin.balance > 0 ? fin.balance.toFixed(4) : Math.abs(fin.total_usage).toFixed(4) }}</span>
+                    </div>
+                </div>
+            </div>
+            
+            <div class="p-4 flex justify-between items-center cursor-pointer hover:bg-gray-800 transition-colors" @click="openSettings">
+                <div class="flex items-center gap-2">
+                    <img v-if="user.avatar_path" :src="user.avatar_path" class="w-8 h-8 rounded-full object-cover border border-gray-600 bg-gray-900">
+                    <div v-else class="w-8 h-8 rounded-full bg-gradient-to-tr from-aethas-cyan to-aethas-purple flex items-center justify-center text-sm font-bold shadow-md">{{ user.username.charAt(0).toUpperCase() }}</div>
+                    <div class="flex flex-col leading-tight">
+                        <span class="text-sm font-medium">{{ user.username }}</span>
+                        <span v-if="user.is_superadmin" class="text-[9px] text-purple-300">SUPER-ADMIN</span>
+                        <span v-else-if="user.is_admin" class="text-[9px] text-red-300">ADMINISTRATEUR</span>
+                    </div>
+                </div>
+                <i data-lucide="settings" class="w-5 h-5 text-gray-400"></i>
             </div>
         </aside>
     </div>
 
     <!-- ZONE PRINCIPALE -->
-    <main class="flex-1 flex flex-col min-w-0 z-10 transition-all duration-300">
+    <main class="flex-1 flex flex-col min-w-0 z-10 transition-all duration-300 bg-aethas-dark relative">
+        
         <header class="flex items-center justify-between p-4 border-b border-gray-700 bg-aethas-panel h-[73px]">
             <div class="flex items-center gap-3">
-                <button @click="toggleSidebar" class="text-gray-400 hover:text-white transition-colors p-1.5 rounded hover:bg-gray-700"><i data-lucide="menu" class="w-6 h-6"></i></button>
-                <div v-show="!isSidebarOpen" class="flex items-center gap-2 transition-opacity duration-300">
-                    <img src="/static/logo.png" alt="Logo" class="w-8 h-8 rounded-full border border-aethas-cyan object-cover bg-gray-800 flex-shrink-0">
+                <button @click="toggleSidebar" class="text-gray-400 hover:text-white p-1.5 rounded hover:bg-gray-700"><i data-lucide="menu" class="w-6 h-6"></i></button>
+                <div v-show="!isSidebarOpen" class="flex items-center gap-2">
+                    <img src="/assets/logo.png" class="w-8 h-8 rounded-full border border-aethas-cyan">
                     <span class="font-bold text-lg neon-text">AETHAS38</span>
                 </div>
             </div>
-            <div v-if="activeProject" class="text-sm font-medium text-gray-300 flex items-center gap-2">
-                {{ activeProject.title }}
-                <button @click="renameProject(activeProject)" class="text-gray-500 hover:text-aethas-cyan"><i data-lucide="edit-2" class="w-4 h-4"></i></button>
+            <div v-if="activeView === 'chat' && activeProject" class="text-sm font-medium text-gray-300 flex items-center gap-4">
+                <span class="truncate max-w-[200px] md:max-w-md">{{ activeProject.title }}</span>
+                <div class="flex items-center gap-2 border-l border-gray-600 pl-4">
+                    <button @click="exportProject('txt')" class="text-xs bg-gray-800 hover:bg-gray-700 text-gray-300 border border-gray-600 px-2 py-1 rounded flex items-center gap-1"><i data-lucide="download" class="w-3 h-3"></i> TXT</button>
+                    <button @click="exportProject('json')" class="text-xs bg-gray-800 hover:bg-gray-700 text-gray-300 border border-gray-600 px-2 py-1 rounded flex items-center gap-1"><i data-lucide="file-json" class="w-3 h-3"></i> JSON</button>
+                </div>
             </div>
         </header>
 
-        <!-- Affichage par défaut -->
-        <div v-if="!activeProject" class="flex-1 overflow-y-auto p-4 md:p-8 flex flex-col items-center justify-center">
-            <img src="/static/logo.png" alt="AETHAS38 Logo" class="w-24 h-24 mb-6 rounded-full border-2 border-aethas-cyan shadow-[0_0_15px_rgba(6,182,212,0.5)] object-cover bg-gray-800 flex-shrink-0">
-            <h2 class="text-2xl font-bold text-gray-200 mb-2 text-center">Comment puis-je vous aider aujourd'hui ?</h2>
-            <p class="text-gray-500 text-sm text-center">Sélectionnez ou créez un projet pour commencer.</p>
+        <!-- VUE : CONFIGURATION -->
+        <div v-if="activeView === 'settings'" class="flex-1 overflow-y-auto p-4 md:p-8 custom-scrollbar">
+            <div class="max-w-4xl mx-auto space-y-6">
+                <h2 class="text-2xl font-bold text-white flex items-center gap-2 border-b border-gray-700 pb-4"><i data-lucide="settings-2" class="w-6 h-6 text-aethas-cyan"></i> Configuration Système</h2>
+                
+                <div class="flex border-b border-gray-700">
+                    <button @click="settingsTab = 'user'" :class="['py-2 px-4 text-sm font-semibold border-b-2 transition-colors', settingsTab === 'user' ? 'border-aethas-cyan text-aethas-cyan' : 'border-transparent text-gray-400 hover:text-white']">Mon Profil (Utilisateur)</button>
+                    <button v-if="user.is_admin" @click="settingsTab = 'admin'" :class="['py-2 px-4 text-sm font-semibold border-b-2 transition-colors', settingsTab === 'admin' ? 'border-red-500 text-red-400' : 'border-transparent text-gray-400 hover:text-white']">Administration</button>
+                    <button v-if="user.is_superadmin" @click="settingsTab = 'super'" :class="['py-2 px-4 text-sm font-semibold border-b-2 transition-colors', settingsTab === 'super' ? 'border-aethas-purple text-purple-400' : 'border-transparent text-gray-400 hover:text-white']">Super-Admin</button>
                 </div>
 
-        <!-- Zone de Chat -->
-        <div v-else class="flex-1 overflow-y-auto p-4 md:p-8 space-y-6 flex flex-col" id="chat-container">
+                <div v-if="settingsTab === 'user'" class="space-y-6">
+                    <div class="bg-gray-800 p-6 rounded-xl border border-gray-700">
+                        <h3 class="text-lg font-semibold text-white mb-4">Personnalisation du Profil</h3>
+                        <div class="flex items-center gap-6">
+                            <img v-if="user.avatar_path" :src="user.avatar_path" class="w-20 h-20 rounded-full object-cover border-2 border-aethas-cyan bg-gray-900 shadow-lg">
+                            <div v-else class="w-20 h-20 rounded-full bg-gradient-to-tr from-aethas-cyan to-aethas-purple flex items-center justify-center text-2xl font-bold shadow-lg">{{ user.username.charAt(0).toUpperCase() }}</div>
+                            <div class="flex-1">
+                                <label class="bg-aethas-panel hover:bg-gray-700 text-white border border-gray-600 px-4 py-2 rounded-lg cursor-pointer transition-colors text-sm inline-block">
+                                    <i data-lucide="upload" class="w-4 h-4 inline mr-1"></i> Uploader un nouvel Avatar
+                                    <input type="file" accept="image/*" @change="uploadAvatar" class="hidden">
+                                </label>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="bg-gray-800 p-6 rounded-xl border border-gray-700">
+                        <h3 class="text-lg font-semibold text-white mb-4">Sécurité</h3>
+                        <div v-if="settingsMessage" class="p-3 rounded text-sm mb-4 bg-gray-900 border border-aethas-cyan text-aethas-cyan">{{ settingsMessage }}</div>
+                        <div class="grid gap-4 max-w-md">
+                            <input v-model="passForm.old" type="password" placeholder="Ancien mot de passe" class="bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none">
+                            <input v-model="passForm.new" type="password" placeholder="Nouveau mot de passe" class="bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none">
+                            <input v-model="passForm.confirm" type="password" placeholder="Confirmer" class="bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan focus:outline-none">
+                            <button @click="changePassword" :disabled="isSavingSettings" class="bg-gray-700 hover:bg-gray-600 text-white font-semibold py-2 px-4 rounded-lg disabled:opacity-50">Modifier le mot de passe</button>
+                        </div>
+                    </div>
+                </div>
+
+                <div v-if="settingsTab === 'admin' && user.is_admin" class="space-y-6">
+                    <div class="bg-gray-800 p-6 rounded-xl border border-gray-700">
+                        <h3 class="text-lg font-semibold text-red-400 mb-4">Outils Administrateur</h3>
+                        <div class="flex gap-4">
+                            <button @click="activeView = 'models'" class="bg-gray-700 hover:bg-gray-600 text-white px-4 py-2 rounded-lg text-sm border border-gray-600">Ouvrir le panneau Modèles IA</button>
+                            <a href="/api/models/export" target="_blank" class="bg-gray-700 hover:bg-gray-600 text-white px-4 py-2 rounded-lg text-sm border border-gray-600">Exporter DB Modèles (JSON)</a>
+                        </div>
+                    </div>
+                </div>
+
+                <div v-if="settingsTab === 'super' && user.is_superadmin" class="space-y-6">
+                    <div class="bg-gray-800 p-6 rounded-xl border border-gray-700 border-l-4 border-l-aethas-purple">
+                        <h3 class="text-lg font-semibold text-purple-400 mb-4">Espace Réservé Super-Admin</h3>
+                        <p class="text-sm text-gray-400">Gestion globale du système.</p>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- VUE : MODÈLES ET FINANCES -->
+        <div v-if="activeView === 'models' && user.is_admin" class="flex-1 overflow-y-auto p-4 md:p-8 space-y-6 custom-scrollbar">
+            <div class="flex justify-between items-end border-b border-gray-700 pb-4">
+                <div>
+                    <h2 class="text-2xl font-bold text-white flex items-center gap-2"><i data-lucide="cpu" class="w-6 h-6 text-aethas-cyan"></i> Modèles & Finances API</h2>
+                    <p class="text-sm text-gray-400 mt-1">Dernière extraction : <span class="text-gray-200 font-mono">{{ formatDate(modelInfo.last_sync_date) }}</span> <span class="text-xs bg-gray-800 px-2 py-0.5 rounded border border-gray-600 ml-2 uppercase">{{ modelInfo.last_sync_type || 'Aucune' }}</span></p>
+                </div>
+                <button @click="syncModels" :disabled="isSyncing" class="bg-aethas-cyan hover:bg-cyan-600 text-aethas-dark font-semibold py-2 px-4 rounded flex items-center gap-2 text-sm disabled:opacity-50"><i data-lucide="refresh-cw" :class="{'animate-spin': isSyncing}" class="w-4 h-4"></i> Forcer Extraction</button>
+            </div>
+
+            <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
+                <div v-for="fin in financesList" :key="fin.provider" class="bg-gray-800 border border-gray-700 rounded-xl p-4 flex flex-col justify-between">
+                    <div class="flex justify-between items-start mb-2"><span class="font-bold text-gray-200 capitalize">{{ fin.provider }}</span><i data-lucide="wallet" class="w-5 h-5 text-gray-500"></i></div>
+                    <div>
+                        <div class="text-2xl font-mono" :class="fin.balance > 0 ? 'text-green-400' : 'text-aethas-cyan'">${{ fin.balance > 0 ? fin.balance.toFixed(4) : Math.abs(fin.total_usage).toFixed(4) }}</div>
+                        <div class="text-xs text-gray-400 mt-1">Conso. API : ${{ fin.total_usage.toFixed(4) }}</div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="bg-aethas-panel border border-gray-700 rounded-xl overflow-hidden flex flex-col">
+                <div class="p-4 bg-gray-800/50 border-b border-gray-700 flex flex-wrap gap-4 items-center">
+                    <input v-model="filterSearch" type="text" placeholder="Rechercher..." class="bg-gray-900 border border-gray-600 rounded px-3 py-1.5 text-sm text-gray-200 w-full md:w-64 focus:border-aethas-cyan focus:outline-none">
+                    <select v-model="filterDomain" class="bg-gray-900 border border-gray-600 rounded px-3 py-1.5 text-sm text-gray-200 focus:outline-none">
+                        <option value="">Tous les domaines</option>
+                        <option value="Texte Polyvalent">Texte Polyvalent</option>
+                        <option value="Code & Logique">Code & Logique</option>
+                        <option value="Vision & Texte">Vision & Texte</option>
+                        <option value="Audio">Audio</option>
+                    </select>
+                    <select v-model="filterPricing" class="bg-gray-900 border border-gray-600 rounded px-3 py-1.5 text-sm text-gray-200 focus:outline-none">
+                        <option value="">Tous les prix</option>
+                        <option value="free">Gratuits uniquement</option>
+                        <option value="paid">Payants</option>
+                    </select>
+                </div>
+                <div class="overflow-x-auto max-h-[500px] custom-scrollbar">
+                    <table class="w-full text-left text-sm text-gray-300">
+                        <thead class="text-xs uppercase bg-gray-800 text-gray-400 sticky top-0"><tr><th class="px-4 py-3">Modèle</th><th class="px-4 py-3">Fournisseur</th><th class="px-4 py-3">Domaine</th><th class="px-4 py-3">Coût (1M Tokens)</th><th class="px-4 py-3">Contexte</th><th class="px-4 py-3 w-1/3">Description</th></tr></thead>
+                        <tbody>
+                            <tr v-for="model in filteredModels" :key="model.model_id" class="border-b border-gray-700 hover:bg-gray-800/50 transition-colors">
+                                <td class="px-4 py-3 font-mono text-xs text-aethas-cyan break-all">{{ model.model_id }}</td>
+                                <td class="px-4 py-3 capitalize">{{ model.provider }}</td>
+                                <td class="px-4 py-3"><span class="bg-gray-700 text-gray-200 px-2 py-1 rounded text-xs">{{ model.domain }}</span></td>
+                                <td class="px-4 py-3 font-mono text-xs"><span v-if="model.is_free" class="text-green-400 font-bold">GRATUIT</span><span v-else>In: ${{ model.pricing_prompt.toFixed(2) }}<br>Out: ${{ model.pricing_completion.toFixed(2) }}</span></td>
+                                <td class="px-4 py-3">{{ (model.context_length / 1000).toFixed(0) }}k</td>
+                                <td class="px-4 py-3 text-xs text-gray-400 truncate max-w-[250px]" :title="model.description_fr">{{ model.description_fr }}</td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+        </div>
+
+        <!-- VUE : CHAT -->
+        <div v-show="activeView === 'chat'" class="flex-1 flex flex-col min-h-0">
+            <div v-if="!activeProject" class="flex-1 overflow-y-auto p-4 flex flex-col items-center justify-center">
+                <img src="/assets/logo.png" class="w-24 h-24 mb-6 rounded-full border-2 border-aethas-cyan shadow-[0_0_15px_rgba(6,182,212,0.5)]">
+                <h2 class="text-2xl font-bold text-gray-200 mb-2">Comment puis-je vous aider aujourd'hui ?</h2>
+                <p class="text-gray-500 text-sm">Sélectionnez ou créez un projet dans la barre latérale.</p>
+            </div>
+
+            <template v-else>
+                <div class="flex-1 overflow-y-auto p-4 md:p-8 space-y-6 flex flex-col custom-scrollbar" id="chat-container">
                     <div v-if="messages.length === 0" class="flex-1 flex items-center justify-center text-gray-500 italic">Démarrez la conversation ci-dessous.</div>
                     
-            <div v-for="msg in messages" :key="msg.id" :class="['max-w-3xl rounded-2xl p-4', msg.role === 'user' ? 'bg-gray-800 ml-auto border border-gray-700' : 'bg-aethas-panel mr-auto border border-aethas-cyan/30']">
+                    <div v-for="msg in messages" :key="msg.id" :class="['max-w-4xl rounded-2xl p-4', msg.role === 'user' ? 'bg-gray-800 ml-auto border border-gray-700' : 'bg-aethas-panel mr-auto border border-aethas-cyan/30 flex flex-col']">
                         <div class="flex items-center gap-2 mb-2">
-                    <i v-if="msg.role === 'user'" data-lucide="user" class="w-4 h-4 text-gray-400"></i>
-                    <i v-else data-lucide="bot" class="w-4 h-4 text-aethas-cyan"></i>
+                            <img v-if="msg.role === 'user' && user.avatar_path" :src="user.avatar_path" class="w-5 h-5 rounded-full object-cover">
                             <span class="text-xs font-semibold uppercase tracking-wider text-gray-400">{{ msg.role === 'user' ? 'Vous' : 'AETHAS38' }}</span>
                         </div>
-                <div class="text-gray-200 whitespace-pre-wrap text-sm leading-relaxed">{{ msg.content }}</div>
+                        
+                        <div class="text-gray-200 text-sm leading-relaxed w-full">
+                            <template v-for="(part, index) in parseMessage(msg.content)" :key="index">
+                                <div v-if="part.type === 'text'" class="whitespace-pre-wrap font-sans">{{ part.content }}</div>
+                                <div v-if="part.type === 'code'" class="my-4 bg-gray-900 rounded-lg border border-gray-700 overflow-hidden shadow-inner">
+                                    <div class="flex justify-between items-center px-4 py-2 bg-gray-800 border-b border-gray-700">
+                                        <span class="text-xs text-gray-400 font-mono flex items-center gap-2"><i data-lucide="file-code-2" class="w-4 h-4"></i> {{ part.language || 'code' }}</span>
+                                        <button @click="downloadFile(part.content, part.language)" class="text-aethas-cyan hover:text-white flex items-center gap-1 text-xs transition-colors bg-gray-700 hover:bg-gray-600 px-2 py-1 rounded"><i data-lucide="download" class="w-3 h-3"></i> Fichier</button>
+                                    </div>
+                                    <pre class="p-4 text-xs font-mono text-gray-300 overflow-x-auto custom-scrollbar"><code>{{ part.content }}</code></pre>
+                                </div>
+                            </template>
                         </div>
 
-            <!-- Indicateur de chargement IA -->
-            <div v-if="isAiThinking" class="max-w-3xl rounded-2xl p-4 bg-aethas-panel mr-auto border border-aethas-cyan/30 w-24">
-                <div class="flex items-center gap-2 mb-2">
-                    <i data-lucide="bot" class="w-4 h-4 text-aethas-cyan"></i>
-                    <span class="text-xs font-semibold uppercase tracking-wider text-gray-400">AETHAS38</span>
+                        <div v-if="msg.role !== 'user'" class="mt-3 flex items-center gap-3 border-t border-gray-700/50 pt-2 opacity-50 hover:opacity-100 transition-opacity">
+                            <button @click="copyToClipboard(msg.content)" class="text-xs text-gray-400 hover:text-aethas-cyan flex items-center gap-1"><i data-lucide="copy" class="w-3 h-3"></i> Copier</button>
+                            <button @click="downloadMessage(msg.content, msg.created_at)" class="text-xs text-gray-400 hover:text-aethas-cyan flex items-center gap-1"><i data-lucide="file-down" class="w-3 h-3"></i> Extraire</button>
                         </div>
+                    </div>
+
+                    <div v-if="isAiThinking" class="max-w-3xl rounded-2xl p-4 bg-aethas-panel mr-auto border border-aethas-cyan/30 w-24">
                         <div class="flex space-x-1.5 h-4 items-center">
                             <div class="w-2 h-2 bg-aethas-cyan rounded-full animate-bounce"></div>
                             <div class="w-2 h-2 bg-aethas-cyan rounded-full animate-bounce" style="animation-delay: 0.15s"></div>
@@ -139,181 +292,440 @@
                     </div>
                 </div>
 
-        <!-- Saisie du Prompt -->
-        <div class="p-4 md:p-6 w-full max-w-4xl mx-auto">
-            <div class="relative flex items-end bg-gray-800 border border-gray-600 rounded-2xl p-2 shadow-lg focus-within:border-aethas-cyan focus-within:ring-1 focus-within:ring-aethas-cyan transition-all">
-                <button class="p-3 text-gray-400 hover:text-aethas-cyan transition-colors flex-shrink-0" :disabled="!activeProject || isAiThinking"><i data-lucide="paperclip" class="w-5 h-5"></i></button>
-                <textarea 
-                    v-model="prompt" 
-                    @input="autoResize"
-                    @keydown.enter.exact.prevent="sendMessage"
-                    ref="promptTextarea"
-                    :disabled="!activeProject || isAiThinking"
-                    rows="1" 
-                    class="w-full bg-transparent text-gray-200 p-3 max-h-[200px] overflow-y-auto focus:outline-none resize-none leading-relaxed disabled:opacity-50" 
-                    placeholder="Posez votre question à l'Orchestrateur..."></textarea>
-                <button @click="sendMessage" :disabled="!activeProject || !prompt.trim() || isAiThinking" class="p-3 text-aethas-cyan hover:text-white transition-colors flex-shrink-0 disabled:opacity-50 disabled:text-gray-500"><i data-lucide="send" class="w-5 h-5"></i></button>
+                <div class="p-4 md:px-6 md:pt-6 pb-2 w-full max-w-7xl mx-auto flex-shrink-0">
+                    <div class="flex justify-between items-center mb-2">
+                        <span class="text-xs font-semibold text-gray-400 uppercase tracking-wider">Configuration des IA</span>
+                        <div class="flex gap-2">
+                            <button @click="downloadTemplate" class="text-xs bg-gray-800 hover:bg-gray-700 text-aethas-cyan border border-gray-600 px-2 py-1 rounded flex items-center gap-1 transition-colors" title="Télécharger le modèle .md"><i data-lucide="download" class="w-3 h-3"></i> Template MD</button>
+                            <label class="text-xs bg-gray-800 hover:bg-gray-700 text-aethas-cyan border border-gray-600 px-2 py-1 rounded flex items-center gap-1 transition-colors cursor-pointer" title="Importer une configuration .md">
+                                <i data-lucide="upload" class="w-3 h-3"></i> Importer
+                                <input type="file" accept=".md" @change="handleConfigImport" class="hidden">
+                            </label>
                         </div>
-            <p class="text-center text-xs text-gray-500 mt-3">AETHAS38 peut faire des erreurs. Vérifiez toujours les informations importantes.</p>
+                    </div>
+
+                    <!-- BARRE DE SÉLECTION -->
+                    <div class="grid grid-cols-9 border border-black bg-gray-900 rounded-lg overflow-hidden text-center text-xs font-bold shadow-lg mb-4">
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-gray-400 mb-1">PRIX</label>
+                            <select v-model="colPricing" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none">
+                                <option value="">TOUS</option>
+                                <option value="free">GRATUIT</option>
+                                <option value="paid">PAYANT</option>
+                            </select>
+                        </div>
+
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-gray-400 mb-1">TYPE</label>
+                            <select v-model="colDomain" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none">
+                                <option value="">TOUS</option>
+                                <option value="Texte Polyvalent">Texte</option>
+                                <option value="Code & Logique">Codage</option>
+                                <option value="Vision & Texte">Vision</option>
+                                <option value="Audio">Audio</option>
+                            </select>
+                        </div>
+
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-aethas-cyan mb-1">TRAVAILLEUR 1</label>
+                            <select v-model="workers[0]" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none truncate">
+                                <option value="">(Aucun)</option>
+                                <option v-for="m in getFilteredModelsForCol(colPricing, colDomain, workers[0])" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-aethas-cyan mb-1">TRAVAILLEUR 2</label>
+                            <select v-model="workers[1]" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none truncate">
+                                <option value="">(Aucun)</option>
+                                <option v-for="m in getFilteredModelsForCol(colPricing, colDomain, workers[1])" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-aethas-cyan mb-1">TRAVAILLEUR 3</label>
+                            <select v-model="workers[2]" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none truncate">
+                                <option value="">(Aucun)</option>
+                                <option v-for="m in getFilteredModelsForCol(colPricing, colDomain, workers[2])" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-aethas-cyan mb-1">TRAVAILLEUR 4</label>
+                            <select v-model="workers[3]" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none truncate">
+                                <option value="">(Aucun)</option>
+                                <option v-for="m in getFilteredModelsForCol(colPricing, colDomain, workers[3])" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-aethas-cyan mb-1">TRAVAILLEUR 5</label>
+                            <select v-model="workers[4]" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none truncate">
+                                <option value="">(Aucun)</option>
+                                <option v-for="m in getFilteredModelsForCol(colPricing, colDomain, workers[4])" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+
+                        <div class="border-r border-black p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-gray-400 mb-1">PROMPTEUR</label>
+                            <select v-model="selectedPrompter" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none truncate">
+                                <option value="">(Par défaut)</option>
+                                <option v-for="m in getFilteredModelsForCol(colPricing, colDomain, selectedPrompter)" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+
+                        <div class="p-1.5 bg-gray-800 flex flex-col justify-center">
+                            <label class="block text-[9px] text-aethas-purple mb-1">CONCATENEUR</label>
+                            <select v-model="selectedConcatenator" class="w-full bg-aethas-dark border border-gray-700 rounded text-gray-200 text-[10px] p-1 outline-none truncate">
+                                <option value="">(Par défaut)</option>
+                                <option v-for="m in getFilteredModelsForCol(colPricing, colDomain, selectedConcatenator)" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+                    </div>
+
+                    <!-- CHAT INPUT -->
+                    <div class="relative flex items-end bg-gray-800 border border-gray-600 rounded-2xl p-2 shadow-lg focus-within:border-aethas-cyan flex-col gap-2">
+                        <div v-if="attachedFiles.length > 0" class="w-full flex flex-wrap gap-2 px-2 pt-2">
+                            <div v-for="(file, index) in attachedFiles" :key="index" class="bg-gray-900 border border-gray-700 rounded px-2 py-1 text-xs text-gray-300 flex items-center gap-2">
+                                <i data-lucide="file" class="w-3.5 h-3.5 text-aethas-cyan"></i>
+                                <span class="truncate max-w-[150px]">{{ file.name }}</span>
+                                <button @click="removeFile(index)" class="text-red-400 hover:text-red-300"><i data-lucide="x" class="w-3 h-3"></i></button>
+                            </div>
+                        </div>
+
+                        <div class="w-full flex items-end">
+                            <label class="p-3 text-gray-400 hover:text-aethas-cyan cursor-pointer transition-colors" title="Joindre des fichiers (max 10)">
+                                <i data-lucide="paperclip" class="w-5 h-5"></i>
+                                <input type="file" multiple @change="handleFileUpload" class="hidden">
+                            </label>
+
+                            <textarea v-model="prompt" @input="autoResize" @paste="handlePaste" @keydown.enter.exact.prevent="sendMessage" ref="promptTextarea" :disabled="isAiThinking" rows="1" class="w-full bg-transparent text-gray-200 p-3 max-h-[200px] overflow-y-auto focus:outline-none resize-none disabled:opacity-50 custom-scrollbar" :placeholder="attachedFiles.length > 0 ? attachedFiles.length + ' fichier(s) attaché(s)' : 'Posez votre question ou glissez jusqu\'à 10 fichiers ici...'"></textarea>
+                            
+                            <button @click="sendMessage" :disabled="(!prompt.trim() && attachedFiles.length === 0) || isAiThinking" class="p-3 text-aethas-cyan hover:text-white disabled:opacity-50"><i data-lucide="send" class="w-5 h-5"></i></button>
+                        </div>
+                    </div>
+                </div>
+            </template>
         </div>
     </main>
 </div>
 
 <script>
-    const { createApp, ref, onMounted, nextTick, computed } = Vue;
+    const { createApp, ref, reactive, onMounted, nextTick, computed } = Vue;
 
     createApp({
         setup() {
-            const username = ref("Admin");
+            const user = ref({ username: "Guest", is_admin: false, is_superadmin: false, avatar_path: null });
+            const activeView = ref('chat'); 
+            const settingsTab = ref('user');
             const isSidebarOpen = ref(true);
             const prompt = ref("");
             const promptTextarea = ref(null);
+            
             const projects = ref([]);
             const activeProject = ref(null);
             const messages = ref([]);
+            
             const isLoading = ref(false);
             const isAiThinking = ref(false);
+            const isSyncing = ref(false);
+            const isSavingSettings = ref(false);
+
+            const isSettingsModalOpen = ref(false);
+            const settingsMessage = ref("");
+            const passForm = reactive({ old: '', new: '', confirm: '' });
+            
+            const modelInfo = reactive({ last_sync_date: null, last_sync_type: null, models: [] });
+            const financesList = ref([]);
+            const filterSearch = ref("");
+            const filterDomain = ref("");
+            const filterPricing = ref("");
+            
+            const colPricing = ref("");
+            const colDomain = ref("");
+
+            const workers = ref(["", "", "", "", ""]);
+            const selectedPrompter = ref("");
+            const selectedConcatenator = ref("");
+
+            const attachedFiles = ref([]); 
 
             const pinnedProjects = computed(() => projects.value.filter(p => p.is_pinned));
             const recentProjects = computed(() => projects.value.filter(p => !p.is_pinned));
 
+            const filteredModels = computed(() => {
+                return modelInfo.models.filter(m => {
+                    const matchSearch = (m.model_id.toLowerCase().includes(filterSearch.value.toLowerCase()) || m.provider.toLowerCase().includes(filterSearch.value.toLowerCase()));
+                    const matchDomain = filterDomain.value === "" || m.domain === filterDomain.value;
+                    let matchPrice = true;
+                    if (filterPricing.value === 'free') matchPrice = m.is_free;
+                    if (filterPricing.value === 'paid') matchPrice = !m.is_free;
+                    return matchSearch && matchDomain && matchPrice;
+                });
+            });
+
+            const getFilteredModelsForCol = (pricingFilter, domainFilter, currentSelectedId) => {
+                let filtered = modelInfo.models.filter(m => {
+                    const matchDomain = domainFilter === "" || m.domain === domainFilter;
+                    let matchPrice = true;
+                    if (pricingFilter === 'free') matchPrice = m.is_free;
+                    if (pricingFilter === 'paid') matchPrice = !m.is_free;
+                    return matchDomain && matchPrice;
+                });
+                
+                if (currentSelectedId && currentSelectedId.trim() !== "") {
+                    const exists = filtered.find(m => m.model_id === currentSelectedId);
+                    if (!exists) {
+                        const original = modelInfo.models.find(m => m.model_id === currentSelectedId);
+                        if (original) {
+                            filtered.unshift(original);
+                        } else {
+                            filtered.unshift({ model_id: currentSelectedId, name: currentSelectedId, domain: "Importé", pricing_prompt: 0, pricing_completion: 0 });
+                        }
+                    }
+                }
+                return filtered;
+            };
+
+            const formatDate = (isoString) => {
+                if (!isoString) return "Jamais";
+                const d = new Date(isoString);
+                return d.toLocaleDateString('fr-FR', { day: '2-digit', month: '2-digit', year: 'numeric' }) + " à " + d.toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' });
+            };
+
             const toggleSidebar = () => { isSidebarOpen.value = !isSidebarOpen.value; };
-            const autoResize = () => {
-                const el = promptTextarea.value;
-                if (!el) return;
-                el.style.height = 'auto'; 
-                el.style.height = el.scrollHeight + 'px'; 
-            };
-            const scrollToBottom = () => {
-                nextTick(() => {
-                    const container = document.getElementById('chat-container');
-                    if (container) container.scrollTop = container.scrollHeight;
+            const autoResize = () => { const el = promptTextarea.value; if(el){ el.style.height = 'auto'; el.style.height = el.scrollHeight + 'px'; }};
+            const scrollToBottom = () => { nextTick(() => { const c = document.getElementById('chat-container'); if (c) c.scrollTop = c.scrollHeight; }); };
+
+            const openSettings = () => { isSettingsModalOpen.value = true; nextTick(() => lucide.createIcons()); };
+            const closeSettings = () => { isSettingsModalOpen.value = false; };
+
+            const fetchUser = async () => { try { const res = await fetch('/api/users/me'); if(res.ok) user.value = await res.json(); } catch(e){} };
+            const fetchModelsInfo = async () => { try { const res = await fetch('/api/models/info'); if(res.ok) { const data = await res.json(); modelInfo.last_sync_date = data.last_sync_date; modelInfo.last_sync_type = data.last_sync_type; modelInfo.models = data.models; } } catch(e){} };
+            const fetchFinances = async () => { try { const res = await fetch('/api/finances'); if(res.ok) financesList.value = await res.json(); } catch(e){} };
+            
+            const syncModels = async () => { 
+                isSyncing.value = true; 
+                try { 
+                    const res = await fetch('/api/models/sync', { method: 'POST' }); 
+                    if(res.ok) { 
+                        await fetchModelsInfo(); 
+                        await fetchFinances();
+                        
+                        let mdContent = `# Extraction des Modèles IA - AETHAS38\n\n`;
+                        const d = new Date();
+                        const dateStr = d.getFullYear() + String(d.getMonth()+1).padStart(2, '0') + String(d.getDate()).padStart(2, '0');
+                        mdContent += `**Date d'extraction :** ${d.toLocaleDateString('fr-FR')} à ${d.toLocaleTimeString('fr-FR')}\n\n`;
+                        
+                        const providers = [...new Set(modelInfo.models.map(m => m.provider))];
+                        providers.forEach(prov => {
+                            mdContent += `## Fournisseur : ${prov.toUpperCase()}\n\n`;
+                            const provModels = modelInfo.models.filter(m => m.provider === prov);
+                            provModels.forEach(m => {
+                                const priceInfo = m.is_free ? "**GRATUIT**" : `In: $${m.pricing_prompt.toFixed(2)} / Out: $${m.pricing_completion.toFixed(2)}`;
+                                const ctxInfo = `${(m.context_length / 1000).toFixed(0)}k`;
+                                mdContent += `- **${m.name || m.model_id}** (\`${m.model_id}\`)\n`;
+                                mdContent += `  - *Domaine :* ${m.domain}\n`;
+                                mdContent += `  - *Prix (1M tokens) :* ${priceInfo}\n`;
+                                mdContent += `  - *Contexte :* ${ctxInfo}\n`;
+                                mdContent += `  - *Description :* ${m.description_fr.replace(/\n/g, ' ')}\n\n`;
                             });
-            };
-
-            const fetchProjects = async () => {
-                try {
-                    const response = await fetch('/api/projects');
-                    if (response.ok) {
-                        projects.value = await response.json();
-                        nextTick(() => lucide.createIcons());
-                    }
-                } catch (error) { console.error(error); }
-            };
-
-            const selectProject = async (project) => {
-                activeProject.value = project;
-                messages.value = [];
-                try {
-                    const response = await fetch(`/api/projects/${project.id}/messages`);
-                    if (response.ok) {
-                        messages.value = await response.json();
-                        scrollToBottom();
-                        nextTick(() => lucide.createIcons());
-                    }
-                } catch (error) { console.error(error); }
-            };
-
-            const createNewProject = async () => {
-                isLoading.value = true;
-                try {
-                    const response = await fetch('/api/projects', {
-                        method: 'POST',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({ title: "Nouvelle discussion" })
                         });
-                    if (response.ok) {
-                        const newProject = await response.json();
-                        projects.value.unshift(newProject);
-                        selectProject(newProject);
+
+                        const filename = `${dateStr}-extraction-modèles.md`;
+                        downloadFile(mdContent, filename);
+                        alert("Synchronisation réussie ! Le fichier markdown a été généré et téléchargé."); 
+                    } else {
+                        let errText = await res.text();
+                        try { const errObj = JSON.parse(errText); errText = errObj.detail || errText; } catch(e){}
+                        alert("Erreur retournée par le serveur : " + errText);
                     }
-                } catch (error) { console.error(error); } 
-                finally { isLoading.value = false; }
+                } catch(e) { alert("Erreur réseau: impossible de contacter le serveur."); } 
+                isSyncing.value = false; 
             };
 
-            const renameProject = async (project) => {
-                const newTitle = window.prompt("Nouveau nom du projet :", project.title);
-                if (!newTitle || newTitle.trim() === "" || newTitle === project.title) return;
+            const downloadTemplate = () => {
+                const templateContent = `# AETHAS38 - Configuration Multi-Agents\n\n**Rappel important :**\n- **Prompteur :** Le système de l'orchestrateur utilisera ce modèle pour traduire et optimiser votre requête initiale en ANGLAIS (langue native des IA).\n- **Concaténeur :** Le système utilisera ce modèle pour regrouper les réponses des travailleurs et traduire la synthèse finale en FRANÇAIS (en préservant le code brut).\n\n## Sélection des Modèles\nRenseignez l'ID exact du modèle (ex: gemini-3.5-flash-lite, mistralai/mistral-large-4-0). Laissez vide si inutilisé.\n\n- Prompteur : \n- Travailleur 1 : \n- Travailleur 2 : \n- Travailleur 3 : \n- Travailleur 4 : \n- Travailleur 5 : \n- Concaténeur : \n`;
+                downloadFile(templateContent, 'aethas38-config-agents.md');
+            };
 
+            const handleConfigImport = (event) => {
+                const file = event.target.files[0];
+                if (!file) return;
+                const reader = new FileReader();
+                reader.onload = (e) => {
+                    const content = e.target.result;
+                    
+                    const extractModel = (key) => {
+                        const safeKey = key.replace(/[éèe]/gi, '[éèe]');
+                        const regex = new RegExp(`-\\s*${safeKey}\\s*:\\s*([^\\r\\n]*)`, 'i');
+                        const match = content.match(regex);
+                        return match && match[1] ? match[1].trim() : "";
+                    };
+
+                    const w1 = extractModel('Travailleur 1');
+                    const w2 = extractModel('Travailleur 2');
+                    const w3 = extractModel('Travailleur 3');
+                    const w4 = extractModel('Travailleur 4');
+                    const w5 = extractModel('Travailleur 5');
+
+                    workers.value = [w1, w2, w3, w4, w5];
+                    selectedPrompter.value = extractModel('Prompteur');
+                    selectedConcatenator.value = extractModel('Concateneur');
+
+                    alert("Configuration IA importée et appliquée avec succès !");
+                };
+                reader.readAsText(file);
+                event.target.value = null;
+            };
+
+            const uploadAvatar = async (event) => {
+                const file = event.target.files[0];
+                if (!file) return;
+                const formData = new FormData(); formData.append("file", file);
                 try {
-                    const response = await fetch(`/api/projects/${project.id}/rename`, {
-                        method: 'PUT',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({ title: newTitle.trim() })
-                    });
-                    if (response.ok) {
-                        const updatedProject = await response.json();
-                        const index = projects.value.findIndex(p => p.id === project.id);
-                        if (index !== -1) projects.value[index] = updatedProject;
-                        if (activeProject.value && activeProject.value.id === project.id) {
-                            activeProject.value.title = updatedProject.title;
-                        }
-                    }
-                } catch (error) { console.error("Erreur de renommage", error); }
+                    const res = await fetch('/api/users/me/avatar', { method: 'POST', body: formData });
+                    const data = await res.json();
+                    if(res.ok) user.value.avatar_path = data.avatar_path;
+                    else alert(data.detail);
+                } catch(e) { alert("Erreur d'upload"); }
+                event.target.value = null;
             };
 
+            const handleFileUpload = (event) => {
+                const files = event.target.files;
+                if (!files) return;
+                for (let i = 0; i < files.length; i++) {
+                    if (attachedFiles.value.length >= 10) {
+                        alert("Maximum 10 fichiers autorisés par message.");
+                        break;
+                    }
+                    processFile(files[i]);
+                }
+                event.target.value = null;
+            };
+
+            const handlePaste = (event) => {
+                const items = (event.clipboardData || event.originalEvent.clipboardData).items;
+                for (let index in items) {
+                    let item = items[index];
+                    if (item.kind === 'file') {
+                        let file = item.getAsFile();
+                        if (file) {
+                            if (attachedFiles.value.length >= 10) {
+                                alert("Maximum 10 fichiers autorisés par message.");
+                                break;
+                            }
+                            processFile(file);
+                        }
+                    }
+                }
+            };
+
+            const processFile = (file) => {
+                const reader = new FileReader();
+                const textExts = ['.txt', '.md', '.csv', '.json', '.py', '.js', '.html', '.css', '.xml', '.yml', '.yaml', '.sh', '.bat', '.ps1', '.ini', '.cfg', '.conf', '.log'];
+                const isText = textExts.some(ext => file.name.toLowerCase().endsWith(ext)) || file.type.startsWith('text/');
+                
+                reader.onload = (e) => {
+                    attachedFiles.value.push({ name: file.name, content: e.target.result });
+                };
+
+                // Les fichiers binaires sont lus en Base64.
+                if (isText) {
+                    reader.readAsText(file);
+                } else {
+                    reader.readAsDataURL(file);
+                }
+            };
+
+            const removeFile = (index) => { attachedFiles.value.splice(index, 1); };
+
+            const exportProject = (format) => { if(activeProject.value) window.open(`/api/projects/${activeProject.value.id}/export?format=${format}`, '_blank'); };
+            const copyToClipboard = async (text) => { try { await navigator.clipboard.writeText(text); alert("Copié !"); } catch (e) {} };
+            const downloadFile = (content, hint) => { let fname = hint ? hint.trim() : 'code.txt'; if (!fname.includes('.')) fname += '.txt'; const blob = new Blob([content], { type: 'text/plain;charset=utf-8' }); const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = fname; a.click(); URL.revokeObjectURL(url); };
+            const downloadMessage = (content, dateString) => { downloadFile(content, `message_${dateString.replace(/[:T.Z]/g, '-')}.txt`); };
+            const parseMessage = (content) => { const regex = /```([\w.-]*)\n([\s\S]*?)```/g; let parts = [], last = 0, m; while ((m = regex.exec(content)) !== null) { if (m.index > last) parts.push({ type: 'text', content: content.slice(last, m.index) }); parts.push({ type: 'code', language: m[1], content: m[2] }); last = m.index + m[0].length; } if (last < content.length) parts.push({ type: 'text', content: content.slice(last) }); return parts.length > 0 ? parts : [{ type: 'text', content: content }]; };
+
+            const fetchProjects = async () => { try { const res = await fetch('/api/projects'); if(res.ok) projects.value = await res.json(); nextTick(()=>lucide.createIcons()); } catch(e){} };
+            const selectProject = async (project) => { activeView.value = 'chat'; activeProject.value = project; messages.value = []; try { const res = await fetch(`/api/projects/${project.id}/messages`); if(res.ok) { messages.value = await res.json(); scrollToBottom(); nextTick(()=>lucide.createIcons()); } } catch(e){} };
+            const createNewProject = async () => { activeView.value = 'chat'; isLoading.value = true; try { const res = await fetch('/api/projects', { method: 'POST', headers: {'Content-Type': 'application/json'}, body: JSON.stringify({title: "Nouvelle discussion"})}); if(res.ok){ const np = await res.json(); projects.value.unshift(np); selectProject(np); } } catch(e){} finally{isLoading.value = false;} };
+
             const sendMessage = async () => {
-                if (!prompt.value.trim() || !activeProject.value) return;
+                const activeWorkers = workers.value.filter(w => w && w.trim() !== "");
+                if ((!prompt.value.trim() && attachedFiles.value.length === 0) || !activeProject.value || activeWorkers.length === 0) {
+                    alert("Veuillez sélectionner au moins un travailleur et rédiger ou joindre un contenu.");
+                    return;
+                }
                 const userText = prompt.value.trim(); 
                 prompt.value = ""; 
                 autoResize();
                 
-                messages.value.push({ id: Date.now(), role: 'user', content: userText });
+                const fileNames = attachedFiles.value.map(f => f.name).join(", ");
+                messages.value.push({ id: Date.now(), role: 'user', content: userText + (attachedFiles.value.length > 0 ? `\n[Fichiers joints: ${fileNames}]` : "") });
                 isAiThinking.value = true; 
                 scrollToBottom();
-                nextTick(() => lucide.createIcons());
+                
+                const payloadFiles = [...attachedFiles.value];
+
+                const payload = { 
+                    role: 'user', 
+                    content: userText || "Analyse ces fichiers joints.", 
+                    config: { 
+                        workers: activeWorkers, 
+                        prompter: selectedPrompter.value, 
+                        concatenator: selectedConcatenator.value 
+                    },
+                    files: payloadFiles
+                };
+
+                attachedFiles.value = [];
 
                 try {
-                    await fetch(`/api/projects/${activeProject.value.id}/messages`, {
-                        method: 'POST',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({ role: 'user', content: userText })
-                    });
-                    
-                    // SIMULATION TEMPORAIRE : Attente de l'IA (2 secondes)
-                    setTimeout(() => {
+                    const response = await fetch(`/api/projects/${activeProject.value.id}/messages`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(payload) });
+                    if (response.ok) { 
+                        const data = await response.json(); 
+                        if (Array.isArray(data)) messages.value = data; 
+                        await fetchFinances(); 
+                    } else if (response.status === 401) {
+                        alert("Votre session a expiré. Veuillez vous reconnecter.");
+                        window.location.href = '/login';
+                        return;
+                    } else { 
+                        const err = await response.json(); alert("Erreur API IA : " + err.detail); 
+                    }
+                } catch (error) {
+                    alert("Erreur locale lors de l'envoi : " + error.message);
+                } finally { 
                     isAiThinking.value = false; 
                     scrollToBottom(); 
-                        // La prochaine étape remplacera ce setTimeout par le véritable appel au moteur IA !
-                    }, 2000);
-
-                } catch (error) { 
-                    console.error("Erreur envoi message", error); 
-                    isAiThinking.value = false;
+                    nextTick(()=>lucide.createIcons()); 
                 }
             };
 
-            const togglePin = async (projectId) => { /* ... code existant identique ... */
-                try {
-                    const response = await fetch(`/api/projects/${projectId}/pin`, { method: 'PUT' });
-                    if (response.ok) {
-                        const updatedProject = await response.json();
-                        const index = projects.value.findIndex(p => p.id === projectId);
-                        if (index !== -1) projects.value[index] = updatedProject;
-                    }
-                } catch (error) { console.error(error); }
+            const changePassword = async () => {
+                settingsMessage.value = "";
+                if (passForm.new !== passForm.confirm) { settingsMessage.value = "Mots de passe différents."; return; }
+                if (passForm.new.length < 8) { settingsMessage.value = "8 caractères minimum."; return; }
+                isSavingSettings.value = true;
+                try { const res = await fetch('/api/users/me/password', { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ old_password: passForm.old, new_password: passForm.new }) }); const data = await res.json(); if (res.ok) { settingsMessage.value = data.message; passForm.old=''; passForm.new=''; passForm.confirm=''; } else { settingsMessage.value = data.detail; } } catch (e) {} finally { isSavingSettings.value = false; }
             };
 
-            const deleteProject = async (projectId) => { /* ... code existant identique ... */
-                if (!confirm("Voulez-vous vraiment supprimer ce projet ?")) return;
-                try {
-                    const response = await fetch(`/api/projects/${projectId}`, { method: 'DELETE' });
-                    if (response.ok) {
-                        projects.value = projects.value.filter(p => p.id !== projectId);
-                        if (activeProject.value && activeProject.value.id === projectId) activeProject.value = null;
-                    }
-                } catch (error) { console.error(error); }
-            };
+            const renameProject = async (project) => { const nt = window.prompt("Nom :", project.title); if (!nt || nt.trim() === "" || nt === project.title) return; try { const res = await fetch(`/api/projects/${project.id}/rename`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ title: nt.trim() }) }); if (res.ok) { const up = await res.json(); const i = projects.value.findIndex(p => p.id === project.id); if (i !== -1) projects.value[i] = up; if (activeProject.value && activeProject.value.id === project.id) activeProject.value.title = up.title; } } catch (e) {} };
+            const togglePin = async (pid) => { try { const res = await fetch(`/api/projects/${pid}/pin`, { method: 'PUT' }); if (res.ok) { const up = await res.json(); const i = projects.value.findIndex(p => p.id === pid); if (i !== -1) projects.value[i] = up; } } catch (e) {} };
+            const deleteProject = async (pid) => { if (!confirm("Supprimer ce projet ?")) return; try { const res = await fetch(`/api/projects/${pid}`, { method: 'DELETE' }); if (res.ok) { projects.value = projects.value.filter(p => p.id !== pid); if (activeProject.value && activeProject.value.id === pid) activeProject.value = null; } } catch (e) {} };
 
-            onMounted(() => {
-                lucide.createIcons();
-                fetchProjects();
-            });
+            onMounted(() => { lucide.createIcons(); fetchUser(); fetchProjects(); fetchModelsInfo(); fetchFinances(); });
 
             return { 
-                username, isSidebarOpen, toggleSidebar, prompt, autoResize, promptTextarea, 
+                user, activeView, settingsTab, isSidebarOpen, toggleSidebar, prompt, autoResize, promptTextarea, 
                 projects, pinnedProjects, recentProjects, activeProject, messages, isAiThinking,
-                createNewProject, selectProject, renameProject, sendMessage, isLoading, togglePin, deleteProject 
+                createNewProject, selectProject, renameProject, sendMessage, isLoading, togglePin, deleteProject,
+                isSettingsModalOpen, openSettings, closeSettings, passForm, settingsMessage, isSavingSettings, changePassword, uploadAvatar,
+                modelInfo, financesList, filterSearch, filterDomain, filterPricing, filteredModels, getFilteredModelsForCol, formatDate, syncModels, isSyncing,
+                workers, selectedPrompter, selectedConcatenator, colPricing, colDomain, downloadTemplate, handleConfigImport,
+                attachedFiles, handleFileUpload, handlePaste, removeFile,
+                exportProject, copyToClipboard, downloadFile, downloadMessage, parseMessage
             };
         }
     }).mount('#app');

frontend/index.html

@@ -20,9 +20,9 @@
 </head>
 <body class="flex items-center justify-center min-h-screen p-4 sm:p-8 overflow-y-auto">
 
-<div id="app" class="w-full max-w-2xl transition-all duration-500 my-8">
+<div id="app" class="w-full max-w-3xl transition-all duration-500 my-8">
     <div class="text-center mb-8">
-        <img src="/static/logo.png" alt="AETHAS38 Logo" class="w-24 h-24 mx-auto mb-4 rounded-full border-2 border-aethas-cyan shadow-[0_0_15px_rgba(6,182,212,0.5)] object-cover bg-gray-800">
+        <img src="/assets/logo.png" alt="AETHAS38 Logo" class="w-24 h-24 mx-auto mb-4 rounded-full border-2 border-aethas-cyan shadow-[0_0_15px_rgba(6,182,212,0.5)] object-cover bg-gray-800">
         <h1 class="text-3xl font-bold tracking-wider neon-text">AETHAS38</h1>
         <p class="text-gray-400 text-sm mt-2">Configuration Initiale (Super Admin)</p>
     </div>
@@ -61,7 +61,6 @@
                     <button type="button" @click="showWiki = !showWiki" class="text-xs text-aethas-cyan hover:text-white underline">Aide FAI Français</button>
                 </div>
                 
-                <!-- Wiki d'aide -->
                 <div v-if="showWiki" class="mb-4 p-4 bg-gray-800 rounded-lg border border-gray-600 text-sm text-gray-300 space-y-2">
                     <p><strong>Freebox :</strong> Hôte: smtp.free.fr | Port: 465 (SSL) ou 587 (TLS)</p>
                     <p><strong>Orange :</strong> Hôte: smtp.orange.fr | Port: 465 (SSL)</p>
@@ -93,17 +92,63 @@
             <!-- Section 3 : Clés API IA -->
             <div>
                 <h2 class="text-lg font-semibold text-white border-b border-gray-700 pb-2 mb-4 flex items-center gap-2">
-                    <i data-lucide="cpu" class="w-5 h-5 text-aethas-cyan"></i> Moteurs IA (Optionnel)
+                    <i data-lucide="cpu" class="w-5 h-5 text-aethas-cyan"></i> Moteurs IA (Optionnel - modifiable plus tard)
                 </h2>
-                <div class="space-y-4">
-                    <div>
-                        <label class="block text-sm text-gray-300 mb-1">Google Gemini API Key</label>
-                        <input v-model="form.gemini_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan outline-none" placeholder="AIzaSy...">
+                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                    
+                    <!-- OpenRouter -->
+                    <div class="space-y-2 bg-gray-800/50 p-3 rounded-lg border border-gray-700">
+                        <h3 class="text-sm font-bold text-white flex items-center justify-between">OpenRouter <a href="https://openrouter.ai/keys" target="_blank" class="text-aethas-cyan hover:underline text-xs"><i data-lucide="external-link" class="w-3 h-3 inline"></i> Récupérer</a></h3>
+                        <p class="text-xs text-gray-400">Générez une clé standard pour les requêtes, et une "Management Key" pour la récupération des crédits.</p>
+                        <input v-model="form.openrouter_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="API Key (sk-or-v1-...)">
+                        <input v-model="form.openrouter_management_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="Management Key">
                     </div>
-                    <div>
-                        <label class="block text-sm text-gray-300 mb-1">OpenRouter API Key</label>
-                        <input v-model="form.openrouter_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2 focus:border-aethas-cyan outline-none" placeholder="sk-or-v1-...">
+
+                    <!-- Gemini -->
+                    <div class="space-y-2 bg-gray-800/50 p-3 rounded-lg border border-gray-700">
+                        <h3 class="text-sm font-bold text-white flex items-center justify-between">Google Gemini <a href="https://aistudio.google.com/app/apikey" target="_blank" class="text-aethas-cyan hover:underline text-xs"><i data-lucide="external-link" class="w-3 h-3 inline"></i> Récupérer</a></h3>
+                        <p class="text-xs text-gray-400">Créez une API Key depuis Google AI Studio (Associez un projet Google Cloud pour lever les quotas gratuits limités).</p>
+                        <input v-model="form.gemini_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="AIzaSy...">
                     </div>
+
+                    <!-- Groq -->
+                    <div class="space-y-2 bg-gray-800/50 p-3 rounded-lg border border-gray-700">
+                        <h3 class="text-sm font-bold text-white flex items-center justify-between">Groq <a href="https://console.groq.com/keys" target="_blank" class="text-aethas-cyan hover:underline text-xs"><i data-lucide="external-link" class="w-3 h-3 inline"></i> Récupérer</a></h3>
+                        <p class="text-xs text-gray-400">Créez une clé d'API. L'accès aux modèles Llama est gratuit avec quotas.</p>
+                        <input v-model="form.groq_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="gsk_...">
+                    </div>
+
+                    <!-- DeepSeek -->
+                    <div class="space-y-2 bg-gray-800/50 p-3 rounded-lg border border-gray-700">
+                        <h3 class="text-sm font-bold text-white flex items-center justify-between">DeepSeek <a href="https://platform.deepseek.com/api_keys" target="_blank" class="text-aethas-cyan hover:underline text-xs"><i data-lucide="external-link" class="w-3 h-3 inline"></i> Récupérer</a></h3>
+                        <p class="text-xs text-gray-400">Créez une clé d'API. Parfait pour le traitement du code de AETHAS38.</p>
+                        <input v-model="form.deepseek_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="sk-...">
+                    </div>
+
+                    <!-- Mistral -->
+                    <div class="space-y-2 bg-gray-800/50 p-3 rounded-lg border border-gray-700">
+                        <h3 class="text-sm font-bold text-white flex items-center justify-between">Mistral AI <a href="https://console.mistral.ai/api-keys/" target="_blank" class="text-aethas-cyan hover:underline text-xs"><i data-lucide="external-link" class="w-3 h-3 inline"></i> Récupérer</a></h3>
+                        <p class="text-xs text-gray-400">Assurez-vous d'avoir enregistré une méthode de facturation pour lever la période d'essai.</p>
+                        <input v-model="form.mistral_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="Clé API Mistral">
+                    </div>
+
+                    <!-- HuggingFace -->
+                    <div class="space-y-2 bg-gray-800/50 p-3 rounded-lg border border-gray-700">
+                        <h3 class="text-sm font-bold text-white flex items-center justify-between">HuggingFace <a href="https://huggingface.co/settings/tokens" target="_blank" class="text-aethas-cyan hover:underline text-xs"><i data-lucide="external-link" class="w-3 h-3 inline"></i> Récupérer</a></h3>
+                        <p class="text-xs text-gray-400">Générez un Access Token (Fine-grained) avec les droits de lecture et génération (Inference).</p>
+                        <input v-model="form.huggingface_api_key" type="password" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="hf_...">
+                    </div>
+
+                    <!-- Cloudflare -->
+                    <div class="space-y-2 bg-gray-800/50 p-3 rounded-lg border border-gray-700 md:col-span-2">
+                        <h3 class="text-sm font-bold text-white flex items-center justify-between">Cloudflare Workers AI <a href="https://dash.cloudflare.com/profile/api-tokens" target="_blank" class="text-aethas-cyan hover:underline text-xs"><i data-lucide="external-link" class="w-3 h-3 inline"></i> Récupérer</a></h3>
+                        <p class="text-xs text-gray-400">Créez un "Custom Token" avec l'autorisation "Workers AI : Read/Write". Votre ID de compte se trouve sur la page d'accueil Workers.</p>
+                        <div class="flex gap-2">
+                            <input v-model="form.cloudflare_account_id" type="text" class="w-1/3 bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="Account ID">
+                            <input v-model="form.cloudflare_api_token" type="password" class="w-2/3 bg-aethas-dark border border-gray-600 rounded-lg px-3 py-1.5 text-sm focus:border-aethas-cyan outline-none" placeholder="API Token">
+                        </div>
+                    </div>
+
                 </div>
             </div>
 
@@ -114,7 +159,6 @@
         </form>
 
         <div v-else class="text-center space-y-6 animate-fade-in">
-            <!-- Code existant pour le succès / QR Code -->
             <div class="inline-flex items-center justify-center w-12 h-12 rounded-full bg-green-900/50 text-green-400 mb-2">
                 <i data-lucide="check" class="w-6 h-6"></i>
             </div>
@@ -145,7 +189,9 @@
             const form = reactive({ 
                 email: '', username: '', password: '',
                 smtp_host: '', smtp_port: 465, smtp_user: '', smtp_password: '',
-                gemini_api_key: '', openrouter_api_key: ''
+                openrouter_api_key: '', openrouter_management_key: '',
+                groq_api_key: '', gemini_api_key: '', deepseek_api_key: '', mistral_api_key: '',
+                cloudflare_account_id: '', cloudflare_api_token: '', huggingface_api_key: ''
             });
             const isSubmitting = ref(false);
             const setupComplete = ref(false);

frontend/login.html

@@ -6,26 +6,12 @@
     <title>AETHAS38 - Connexion</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <script>
-        tailwind.config = {
-            darkMode: 'class',
-            theme: {
-                extend: {
-                    colors: {
-                        aethas: {
-                            dark: '#0f172a', panel: '#1e293b', cyan: '#06b6d4', purple: '#a855f7'
-                        }
-                    }
-                }
-            }
-        }
+        tailwind.config = { darkMode: 'class', theme: { extend: { colors: { aethas: { dark: '#0f172a', panel: '#1e293b', cyan: '#06b6d4', purple: '#a855f7' } } } } }
     </script>
     <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
     <style>
         body { background-color: #0f172a; color: #f8fafc; font-family: 'Inter', sans-serif; }
-        .glass-panel {
-            background: rgba(30, 41, 59, 0.7); backdrop-filter: blur(10px);
-            border: 1px solid rgba(6, 182, 212, 0.2); box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
-        }
+        .glass-panel { background: rgba(30, 41, 59, 0.7); backdrop-filter: blur(10px); border: 1px solid rgba(6, 182, 212, 0.2); box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5); }
         .neon-text { background: linear-gradient(to right, #06b6d4, #a855f7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
     </style>
 </head>
@@ -33,16 +19,14 @@
 
 <div id="app" class="w-full max-w-md transition-all duration-500">
     <div class="text-center mb-8">
-        <img src="https://via.placeholder.com/150x150/0f172a/06b6d4?text=Logo+A38" alt="AETHAS38 Logo" class="w-24 h-24 mx-auto mb-4 rounded-full border-2 border-aethas-cyan shadow-[0_0_15px_rgba(6,182,212,0.5)]">
+        <img src="/assets/logo.png" alt="AETHAS38 Logo" class="w-24 h-24 mx-auto mb-4 rounded-full border-2 border-aethas-cyan shadow-[0_0_15px_rgba(6,182,212,0.5)] object-cover bg-gray-800">
         <h1 class="text-3xl font-bold tracking-wider neon-text">AETHAS38</h1>
         <p class="text-gray-400 text-sm mt-2">Authentification Sécurisée</p>
     </div>
 
     <div class="glass-panel rounded-2xl p-6 sm:p-8">
         <form @submit.prevent="submitLogin" class="space-y-5">
-            <div v-if="errorMessage" class="p-3 bg-red-900/50 border border-red-500 rounded text-red-200 text-sm text-center">
-                {{ errorMessage }}
-            </div>
+            <div v-if="errorMessage" class="p-3 bg-red-900/50 border border-red-500 rounded text-red-200 text-sm text-center">{{ errorMessage }}</div>
             
             <div>
                 <label class="block text-sm font-medium text-gray-300 mb-1">Nom d'utilisateur</label>
@@ -56,11 +40,11 @@
             
             <div>
                 <label class="block text-sm font-medium text-gray-300 mb-1">Code 2FA (6 chiffres)</label>
-                <input v-model="form.totp_code" type="text" inputmode="numeric" pattern="[0-9]{6}" required maxlength="6" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2.5 focus:outline-none focus:border-aethas-cyan focus:ring-1 focus:ring-aethas-cyan transition-colors text-center tracking-widest text-lg" placeholder="123456">
+                <input v-model="form.totp_code" type="text" required pattern="[0-9]{6}" class="w-full bg-aethas-dark border border-gray-600 rounded-lg px-4 py-2.5 focus:outline-none focus:border-aethas-cyan focus:ring-1 focus:ring-aethas-cyan transition-colors text-center tracking-widest text-lg" placeholder="123456">
             </div>
             
-            <button type="submit" :disabled="isSubmitting" class="w-full bg-gradient-to-r from-aethas-cyan to-aethas-purple hover:opacity-90 text-white font-semibold py-3 px-4 rounded-lg transition-all shadow-[0_0_10px_rgba(168,85,247,0.4)] flex justify-center items-center mt-6">
-                <span v-if="isSubmitting">Vérification...</span>
+            <button type="submit" :disabled="isLoading" class="w-full bg-gradient-to-r from-aethas-cyan to-aethas-purple hover:opacity-90 text-white font-semibold py-3 px-4 rounded-lg transition-all shadow-[0_0_10px_rgba(168,85,247,0.4)] flex justify-center items-center mt-6">
+                <span v-if="isLoading">Connexion...</span>
                 <span v-else>Se connecter</span>
             </button>
         </form>
@@ -68,37 +52,43 @@
 </div>
 
 <script>
-    const { createApp, reactive, ref } = Vue;
+    const { createApp, ref, reactive } = Vue;
+
     createApp({
         setup() {
             const form = reactive({ username: '', password: '', totp_code: '' });
-            const isSubmitting = ref(false);
+            const isLoading = ref(false);
             const errorMessage = ref('');
 
             const submitLogin = async () => {
-                isSubmitting.value = true;
+                isLoading.value = true;
                 errorMessage.value = '';
+                
                 try {
                     const response = await fetch('/api/login', {
                         method: 'POST',
                         headers: { 'Content-Type': 'application/json' },
                         body: JSON.stringify(form)
                     });
-                    const data = await response.json();
-                    if (!response.ok) throw new Error(data.detail || "Erreur de connexion");
                     
-                    // Redirection vers le tableau de bord une fois connecté
-                    window.location.href = "/dashboard";
+                    const data = await response.json();
+                    
+                    if (!response.ok) {
+                        throw new Error(data.detail || "Erreur de connexion");
+                    }
+                    
+                    window.location.href = '/dashboard';
+                    
                 } catch (error) {
                     errorMessage.value = error.message;
                 } finally {
-                    isSubmitting.value = false;
+                    isLoading.value = false;
                 }
             };
-            return { form, isSubmitting, errorMessage, submitLogin };
+
+            return { form, isLoading, errorMessage, submitLogin };
         }
     }).mount('#app');
 </script>
-
 </body>
 </html>

requirements.txt

@@ -11,3 +11,10 @@ python-multipart
 bcrypt
 email-validator
 PyJWT
+openai
+httpx
+python-multipart
+pytz
+PyPDF2
+openpyxl
+oletools