fix: sécurisation extraction API, affichage permanent du solde dans le menu latéral et maj financière post-requête

backend/main.py

@@ -1,114 +1,45 @@
-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
+from datetime import datetime
+import pytz
 
-# Importation de nos modules locaux
-from .database import engine, Base, get_db
+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 .orchestrator import run_orchestrator, sync_providers_models
-from .models import User, Project, Message, SystemSettings, AIModel
-from .schemas import AdminCreate, LoginRequest, ProjectCreate, ProjectResponse, ProjectRename, MessageCreate, MessageResponse, PasswordChangeS
+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
 assets_path = os.path.join(os.getcwd(), "frontend", "assets")
+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:
-    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.get("/")
-def read_root(db: Session = Depends(get_db)):
-    if is_setup_required(db):
-        return RedirectResponse(url="/setup")
-    return RedirectResponse(url="/login")
+@app.on_event("startup")
+async def startup_event(): asyncio.create_task(scheduler_task())
 
-@app.get("/setup")
-def setup_page(db: Session = Depends(get_db)):
-    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)
-
-@app.get("/login")
-def login_page(db: Session = Depends(get_db)):
-    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)
-
-@app.post("/api/setup")
-def create_admin(admin_data: AdminCreate, db: Session = Depends(get_db)):
-    if not is_setup_required(db):
-        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="L'installation a déjà été effectuée.")
-
-    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)
-    db.add(new_admin)
-
-    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)
-
-    return {"message": "Configuration terminée avec succès.", "totp_secret": totp_secret, "totp_uri": get_totp_uri(totp_secret, new_admin.username)}
-
-@app.post("/api/login")
-def login(login_data: LoginRequest, response: Response, db: Session = Depends(get_db)):
-    user = db.query(User).filter(User.username == login_data.username).first()
-    if not user or not verify_password(login_data.password, user.hashed_password):
-        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Identifiants incorrects.")
-    if not verify_totp(user.totp_secret, login_data.totp_code):
-        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Code 2FA invalide.")
-    
-    access_token = create_access_token(data={"sub": user.username})
-    response.set_cookie(key="session_token", value=access_token, httponly=True, max_age=3600, samesite="lax")
-    return {"message": "Connexion réussie"}
-
-@app.get("/dashboard")
-def dashboard(request: Request):
-    token = request.cookies.get("session_token")
-    if not token or not verify_token(token):
-        return RedirectResponse(url="/login")
-    frontend_path = os.path.join(os.getcwd(), "frontend", "dashboard.html")
-    return FileResponse(frontend_path)
-
-@app.put("/api/users/me/password")
-def change_password(passwords: PasswordChange, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Permet à l'utilisateur connecté de modifier son propre mot de passe."""
-    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="Le nouveau mot de passe doit contenir au moins 8 caractères.")
-        
-    current_user.hashed_password = get_password_hash(passwords.new_password)
-    db.commit()
-    return {"message": "Mot de passe mis à jour avec succès."}
-
-# --- GESTION DES PROJETS ---
+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")
@@ -119,86 +50,133 @@ def get_current_user(request: Request, db: Session = Depends(get_db)):
     if not user: raise HTTPException(status_code=401, detail="Utilisateur introuvable")
     return user
 
+@app.get("/")
+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)): 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)): 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)):
+    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)
+    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)
+    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)):
+    user = db.query(User).filter(User.username == login_data.username).first()
+    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.")
+    response.set_cookie(key="session_token", value=create_access_token(data={"sub": user.username}), httponly=True, max_age=3600, samesite="lax")
+    return {"message": "Connexion réussie"}
+
+@app.get("/dashboard")
+def dashboard(request: Request):
+    token = request.cookies.get("session_token")
+    if not token or not verify_token(token): return RedirectResponse(url="/login")
+    return FileResponse(os.path.join(os.getcwd(), "frontend", "dashboard.html"))
+
+@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}
+
+@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."}
+
+@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)):
-    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)):
-    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)):
-    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)):
-    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)):
-    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")
-    db.delete(project)
-    db.commit()
-    return {"message": "Projet supprimé"}
+    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"}
 
-# --- 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)):
-    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")
-    return db.query(Message).filter(Message.project_id == project_id).order_by(Message.created_at.asc()).all()
+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)):
-    """Ajoute un message, lance l'Orchestrateur asynchrone et retourne l'historique."""
-    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")
-    
-    user_message = Message(role=message.role, content=message.content, project_id=project_id)
-    db.add(user_message)
-    db.commit()
-
+    db.add(Message(role=message.role, content=message.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()
-
-    # Configuration temporaire (sera remplacée par les choix du Frontend à la Phase 2)
-    # Ex pour tester le pipeline complet : {"workers": ["gemini-3.5-flash-lite", "google/gemini-1.5-pro"]}
-    orchestrator_config = {"workers": ["gemini-3.5-flash-lite"]} 
+    conf = message.config.dict() if message.config else {"workers": ["gemini-3.5-flash-lite"]} 
     
-    ai_response_text = await run_orchestrator(history, settings, orchestrator_config)
-
-    ai_message = Message(role="assistant", content=ai_response_text, project_id=project_id)
-    db.add(ai_message)
-    db.commit()
-
+    ai_resp = await run_orchestrator(db, history, settings, conf) # Transmission de DB
+    
+    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()
 
+# --- 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()
+    }
+
+@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)):
-    """Déclenche manuellement l'extraction et la mise à jour des modèles depuis les API."""
-    if not current_user.is_admin:
-        raise HTTPException(status_code=403, detail="Accès réservé aux administrateurs.")
+    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)
+    return await sync_providers_models(db, settings, "Manuelle")
 
-@app.get("/api/models")
-def get_models(db: Session = Depends(get_db), current_user: User = Depends(get_current_user)):
-    """Renvoie la liste complète des modèles stockés en base de données."""
-    return db.query(AIModel).order_by(AIModel.name.asc()).all()
+@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

@@ -11,6 +11,8 @@ class User(Base):
     hashed_password = Column(String)
     totp_secret = Column(String)
     is_admin = Column(Boolean, default=False)
+    is_superadmin = Column(Boolean, default=False)
+    avatar_path = Column(String, nullable=True)
     projects = relationship("Project", back_populates="owner")
 
 class Project(Base):
@@ -48,24 +50,27 @@ class SystemSettings(Base):
     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):
-    """Stocke la liste des modèles extraits depuis les fournisseurs."""
     __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):
-    """Suivi financier par fournisseur."""
     __tablename__ = "financial_logs"
     id = Column(Integer, primary_key=True, index=True)
-    provider = Column(String, index=True)
-    balance = Column(Float)
-    total_usage = Column(Float)
+    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

@@ -3,125 +3,131 @@ import httpx
 from openai import AsyncOpenAI
 from fastapi import HTTPException
 from sqlalchemy.orm import Session
-from .models import SystemSettings, AIModel
-from .logger import system_logger
+from .models import SystemSettings, AIModel, FinancialLog
 from datetime import datetime, timezone
 
-# --- PARTIE 1 : EXTRACTION DES MODÈLES ---
-async def sync_providers_models(db: Session, settings: SystemSettings):
-    """Extrait et met à jour les modèles depuis les fournisseurs configurés."""
-    added_or_updated = 0
-    
-    # httpx.AsyncClient permet des requêtes non-bloquantes (ultra rapide)
+def determine_domain(model_id: str) -> str:
+    mid = model_id.lower()
+    if "vision" in mid or "vl" 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 sync_finances(db: Session, settings: SystemSettings):
+    """Interroge les fournisseurs pour récupérer le solde financier exact."""
+    async with httpx.AsyncClient() as client:
+        if settings.openrouter_management_key or settings.openrouter_api_key:
+            try:
+                key = settings.openrouter_management_key or settings.openrouter_api_key
+                # Test de l'endpoint des crédits prépayés en priorité
+                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"):
+                    data = cred_resp.json().get("data", {})
+                    balance = float(data.get("total_credits") or 0.0) - float(data.get("total_usage") or 0.0)
+                    usage = float(data.get("total_usage") or 0.0)
+                else:
+                    # Fallback sur l'usage de la clé si pas de crédits prépayés
+                    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) # Gratuit en Beta
+            
+        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
+    db.commit()
+
+def update_finance_db(db, provider, balance, usage):
+    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))
+
+async def sync_providers_models(db: Session, settings: SystemSettings, sync_type: str = "Automatique"):
+    added = 0
     async with httpx.AsyncClient() as client:
-        # 1. OpenRouter (Exemple principal pour l'extraction massive)
         if settings.openrouter_api_key:
             try:
-                response = await client.get("https://openrouter.ai/api/v1/models")
-                if response.status_code == 200:
-                    for item in response.json().get("data", []):
-                        model_id = item["id"]
-                        existing = db.query(AIModel).filter(AIModel.model_id == model_id).first()
-                        
-                        pricing = item.get("pricing", {})
-                        # Conversion en coût pour 1 Million de tokens
-                        p_prompt = float(pricing.get("prompt", 0)) * 1000000 if pricing.get("prompt") else 0.0
-                        p_comp = float(pricing.get("completion", 0)) * 1000000 if pricing.get("completion") else 0.0
+                resp = await client.get("https://openrouter.ai/api/v1/models")
+                if resp.status_code == 200:
+                    for item in resp.json().get("data", []):
+                        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 = item.get("description", "Modèle IA générique.")[:200] + "..."
+                        process_model(db, "openrouter", item["id"], item["name"], desc, determine_domain(item["id"]), is_free, item.get("context_length", 0), pp, pc)
+                        added += 1
+            except Exception as e: print(f"Erreur Modèles OR: {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", []):
+                        process_model(db, "groq", item["id"], item["id"].capitalize(), "Modèle ultra-rapide exécuté sur LPU Groq.", determine_domain(item["id"]), True, 8192, 0.0, 0.0)
+                        added += 1
+            except Exception: pass
 
-                        if existing:
-                            existing.pricing_prompt = p_prompt
-                            existing.pricing_completion = p_comp
-                            existing.last_updated = datetime.now(timezone.utc)
-                        else:
-                            new_model = AIModel(
-                                provider="openrouter",
-                                model_id=model_id,
-                                name=item["name"],
-                                context_length=item.get("context_length", 0),
-                                pricing_prompt=p_prompt,
-                                pricing_completion=p_comp
-                            )
-                            db.add(new_model)
-                        added_or_updated += 1
-            except Exception as e:
-                system_logger.error(f"Erreur Sync OpenRouter: {e}")
-    
+    settings.last_sync_date = datetime.now(timezone.utc)
+    settings.last_sync_type = sync_type
     db.commit()
-    return {"status": "success", "models_processed": added_or_updated}
+    await sync_finances(db, settings)
+    return {"status": "success", "models_processed": added}
+
+def process_model(db, provider, mod_id, name, desc, domain, is_free, ctx, pp, pc):
+    existing = db.query(AIModel).filter(AIModel.model_id == mod_id).first()
+    if existing:
+        existing.pricing_prompt = pp; existing.pricing_completion = pc; existing.is_free = is_free; existing.last_updated = datetime.now(timezone.utc)
+    else:
+        db.add(AIModel(provider=provider, model_id=mod_id, name=name, description_fr=desc, domain=domain, is_free=is_free, context_length=ctx, pricing_prompt=pp, pricing_completion=pc))
 
-# --- PARTIE 2 : MOTEUR MULTI-AGENTS ---
 def get_client_for_model(model_id: str, settings: SystemSettings):
-    """Retourne le client AsyncOpenAI approprié selon le modèle sélectionné."""
-    if "gemini" in model_id.lower() and settings.gemini_api_key:
-        return AsyncOpenAI(base_url="https://generativelanguage.googleapis.com/v1beta/openai/", api_key=settings.gemini_api_key)
-    elif settings.openrouter_api_key:
-        return AsyncOpenAI(base_url="https://openrouter.ai/api/v1", api_key=settings.openrouter_api_key)
-    raise ValueError(f"Aucun fournisseur configuré pour {model_id}")
+    if "gemini" in model_id.lower() and settings.gemini_api_key: return AsyncOpenAI(base_url="https://generativelanguage.googleapis.com/v1beta/openai/", api_key=settings.gemini_api_key)
+    elif "groq" in model_id.lower() or "llama" in model_id.lower(): return AsyncOpenAI(base_url="https://api.groq.com/openai/v1", api_key=settings.groq_api_key)
+    return AsyncOpenAI(base_url="https://openrouter.ai/api/v1", api_key=settings.openrouter_api_key)
 
 async def ask_agent(client, model_id, messages, is_openrouter=False):
-    """Appel asynchrone à un modèle IA."""
     kwargs = {"model": model_id, "messages": messages}
-    if is_openrouter:
-        kwargs["extra_headers"] = {"HTTP-Referer": "https://aethas38.duckdns.org", "X-Title": "AETHAS38 Orchestrator"}
-    
-    response = await client.chat.completions.create(**kwargs)
-    return response.choices[0].message.content
+    if is_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(history: list, settings: SystemSettings, config: dict) -> str:
-    """
-    Gère la logique : 1 Prompteur -> N Travailleurs -> 1 Concaténeur.
-    Le dictionnaire 'config' proviendra de l'interface graphique.
-    """
-    workers = config.get("workers", [])
-    if not workers:
-        workers = ["gemini-3.5-flash-lite"] # Fallback de sécurité
-    
+async def run_orchestrator(db: Session, history: list, settings: SystemSettings, config: dict) -> str:
+    workers = config.get("workers", ["gemini-3.5-flash-lite"])
     user_prompt = history[-1].content
     formatted_history = [{"role": msg.role, "content": msg.content} for msg in history[:-1]]
 
-    # SCÉNARIO 1 : Un seul travailleur (Pas besoin de prompteur/concaténeur)
+    final_response = ""
     if len(workers) == 1:
-        worker_model = workers[0]
-        client = get_client_for_model(worker_model, settings)
-        messages = formatted_history + [{"role": "user", "content": user_prompt}]
-        return await ask_agent(client, worker_model, messages, "openrouter" in worker_model.lower())
+        w_mod = workers[0]
+        final_response = await ask_agent(get_client_for_model(w_mod, settings), w_mod, formatted_history + [{"role": "user", "content": user_prompt}], "openrouter" in w_mod.lower())
+    else:
+        p_mod = config.get("prompter", "gemini-3.5-flash-lite")
+        optimized = await ask_agent(get_client_for_model(p_mod, settings), p_mod, [{"role": "system", "content": "Optimise cette requête."}, {"role": "user", "content": user_prompt}])
 
-    # SCÉNARIO 2 : Multi-Travailleurs (Le pipeline complet)
-    try:
-        # Étape 1 : Le Prompteur améliore la requête
-        prompter_model = config.get("prompter", "gemini-3.5-flash-lite")
-        p_client = get_client_for_model(prompter_model, settings)
-        p_messages = [{"role": "system", "content": "Tu es un expert en Prompt Engineering. Optimise la requête de l'utilisateur pour qu'elle soit claire, directive et parfaite pour des IAs de génération. Retourne UNIQUEMENT le prompt optimisé."}]
-        p_messages.append({"role": "user", "content": user_prompt})
-        
-        system_logger.info("Démarrage du Prompteur...")
-        optimized_prompt = await ask_agent(p_client, prompter_model, p_messages)
+        w_tasks = [ask_agent(get_client_for_model(w, settings), w, formatted_history + [{"role": "user", "content": optimized}], "openrouter" in w.lower()) for w in workers]
+        responses = await asyncio.gather(*w_tasks, return_exceptions=True)
 
-        # Étape 2 : Les Travailleurs en parallèle (Magie de l'Asynchrone)
-        system_logger.info(f"Lancement de {len(workers)} travailleurs en parallèle...")
-        w_tasks = []
-        for w_model in workers:
-            w_client = get_client_for_model(w_model, settings)
-            w_messages = formatted_history + [{"role": "user", "content": optimized_prompt}]
-            # On stocke les tâches sans les attendre immédiatement
-            w_tasks.append(ask_agent(w_client, w_model, w_messages, "openrouter" in w_model.lower()))
-        
-        # 'gather' exécute toutes les requêtes en même temps !
-        workers_responses = await asyncio.gather(*w_tasks, return_exceptions=True)
-
-        # Étape 3 : Le Concaténeur synthétise
-        concat_model = config.get("concatenator", "gemini-3.5-flash-lite")
-        c_client = get_client_for_model(concat_model, settings)
-        
-        synthesis_prompt = f"Voici la requête initiale : {user_prompt}\n\nVoici les réponses de {len(workers)} experts IA différents :\n"
-        for i, resp in enumerate(workers_responses):
-            synthesis_prompt += f"--- EXPERT {i+1} ---\n{resp if not isinstance(resp, Exception) else 'Erreur de génération'}\n\n"
-        synthesis_prompt += "Fais une synthèse finale parfaite, complète et structurée de ces réponses, en gardant le meilleur de chacune."
-
-        system_logger.info("Démarrage du Concaténeur...")
-        c_messages = [{"role": "user", "content": synthesis_prompt}]
-        return await ask_agent(c_client, concat_model, c_messages)
-
-    except Exception as e:
-        system_logger.error(f"Erreur Pipeline Multi-Agents: {e}")
-        raise HTTPException(status_code=502, detail=f"Échec de l'orchestration : {str(e)}")
+        c_mod = config.get("concatenator", "gemini-3.5-flash-lite")
+        synth = f"Requête: {user_prompt}\n\n" + "\n".join([f"--- EXPERT {i+1} ---\n{r}" for i, r in enumerate(responses)]) + "\n\nFais une synthèse finale."
+        final_response = await ask_agent(get_client_for_model(c_mod, settings), c_mod, [{"role": "user", "content": synth}])
+    
+    # MAJ Financière après requête
+    await sync_finances(db, settings)
+    return final_response

backend/schemas.py

@@ -1,17 +1,15 @@
 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)
     openrouter_api_key: Optional[str] = None
     openrouter_management_key: Optional[str] = None
     groq_api_key: Optional[str] = None
@@ -27,36 +25,37 @@ class LoginRequest(BaseModel):
     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"
 
-# --- NOUVEAU : Schémas pour les Messages ---
 class MessageBase(BaseModel):
     role: str
     content: str
 
 class MessageCreate(MessageBase):
-    pass
+    config: Optional[OrchestratorConfig] = None
 
 class MessageResponse(MessageBase):
     id: int
     created_at: datetime
     project_id: int
-
-class ProjectRename(BaseModel):
-    title: str
+    class Config: from_attributes = True
 
 class PasswordChange(BaseModel):
     old_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>
@@ -17,15 +14,16 @@
         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">
     
-    <!-- MODAL PARAMÈTRES -->
+    <!-- MODAL PARAMÈTRES (Sécurité) -->
     <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">
@@ -35,157 +33,306 @@
             <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" placeholder="••••••••">
-                </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" placeholder="8 caractères minimum">
-                </div>
-                <div>
-                    <label class="block text-sm text-gray-300 mb-1">Confirmer le mot de passe</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" placeholder="••••••••">
-                </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 le mot de passe</span>
+                    <span v-if="isSavingSettings">Mise à jour...</span><span v-else>Modifier</span>
                 </button>
             </div>
         </div>
     </div>
 
-    <div v-if="isSidebarOpen" @click="toggleSidebar" class="md:hidden fixed inset-0 bg-black/60 z-40 transition-opacity"></div>
-
-    <div :class="['transition-all duration-300 flex-shrink-0 relative z-50', isSidebarOpen ? 'w-72' : 'w-0']">
+    <!-- BARRE LATÉRALE -->
+    <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="/assets/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">
                 <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>
-
                 <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 justify-between items-center">
-                <div class="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>
+
+            <!-- NOUVEAU : ENCART FINANCIER SOUS LE MENU RÉCENTS -->
+            <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>
-                <button @click="openSettings" class="text-gray-400 hover:text-white transition-colors" title="Paramètres">
-                    <i data-lucide="settings" class="w-5 h-5"></i>
-                </button>
+            </div>
+            
+            <div class="p-4 flex justify-between items-center cursor-pointer hover:bg-gray-800 transition-colors" @click="activeView = 'settings'">
+                <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>
 
-    <main class="flex-1 flex flex-col min-w-0 z-10 transition-all duration-300">
+    <!-- ZONE PRINCIPALE -->
+    <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="/assets/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>
 
-        <div v-if="!activeProject" class="flex-1 overflow-y-auto p-4 md:p-8 flex flex-col items-center justify-center">
-            <img src="/assets/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>
-        </div>
-
-        <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="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 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>
-                    <span class="text-xs font-semibold uppercase tracking-wider text-gray-400">{{ msg.role === 'user' ? 'Vous' : 'AETHAS38' }}</span>
+        <!-- VUE : CONFIGURATION (Par Niveaux) -->
+        <div v-if="activeView === 'settings'" class="flex-1 overflow-y-auto p-4 md:p-8">
+            <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>
-                <div class="text-gray-200 whitespace-pre-wrap text-sm leading-relaxed">{{ msg.content }}</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 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>
+                <!-- Tab: Utilisateur -->
+                <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>
+                                <p class="text-xs text-gray-500 mt-2">L'image sera automatiquement recadrée et redimensionnée à l'affichage pour s'adapter parfaitement à l'interface.</p>
+                            </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 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>
-                    <div class="w-2 h-2 bg-aethas-cyan rounded-full animate-bounce" style="animation-delay: 0.3s"></div>
+
+                <!-- Tab: Admin -->
+                <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>
+                        <p class="text-sm text-gray-400 mb-4">Fonctionnalités réservées aux administrateurs pour la gestion des modèles et le suivi de base.</p>
+                        <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>
+
+                <!-- Tab: Super-Admin -->
+                <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">La gestion complète du serveur mail, des clés API et de l'élévation des droits utilisateurs sera disponible ici lors du prochain patch de développement.</p>
+                    </div>
                 </div>
             </div>
         </div>
 
-        <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>
+        <!-- VUE : MODÈLES ET FINANCES (Admin Only) -->
+        <div v-if="activeView === 'models' && user.is_admin" class="flex-1 overflow-y-auto p-4 md:p-8 space-y-6">
+            <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>
+                <div class="flex gap-2">
+                    <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>
+
+            <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>
-            <p class="text-center text-xs text-gray-500 mt-3">AETHAS38 peut faire des erreurs. Vérifiez toujours les informations importantes.</p>
         </div>
+
+        <!-- VUE : CHAT PAR DÉFAUT -->
+        <template v-if="activeView === 'chat'">
+            <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>
+            </div>
+
+            <div v-else 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-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">
+                        <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 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>
+
+                    <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>
+                        <div class="w-2 h-2 bg-aethas-cyan rounded-full animate-bounce" style="animation-delay: 0.3s"></div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- ZONE SÉLECTION MODÈLES PAR REQUÊTE -->
+            <div v-if="activeProject" class="p-4 md:p-6 w-full max-w-5xl mx-auto space-y-2">
+                <div class="bg-gray-800/80 border border-gray-700 rounded-xl p-3 flex flex-wrap gap-4 items-center text-xs shadow-md">
+                    <div class="flex items-center gap-2 flex-1 min-w-[200px]">
+                        <span class="text-aethas-cyan font-semibold w-20"><i data-lucide="users" class="w-3 h-3 inline"></i> Travailleurs:</span>
+                        <select multiple v-model="selectedWorkers" @change="limitWorkers" class="bg-aethas-dark border border-gray-600 rounded px-2 py-1 text-gray-200 w-full h-16 outline-none focus:border-aethas-cyan custom-scrollbar">
+                            <option value="gemini-3.5-flash-lite">Gemini 3.5 Flash-Lite (Direct)</option>
+                            <option v-for="m in modelInfo.models" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }} ({{ m.domain }})</option>
+                        </select>
+                        <span class="text-gray-500 ml-1">{{ selectedWorkers.length }}/5</span>
+                    </div>
+                    
+                    <div class="flex flex-col gap-2 flex-1 min-w-[200px]" :class="{'opacity-30 pointer-events-none': selectedWorkers.length <= 1}">
+                        <div class="flex items-center gap-2">
+                            <span class="text-gray-400 font-semibold w-24"><i data-lucide="edit-3" class="w-3 h-3 inline"></i> Prompteur:</span>
+                            <select v-model="selectedPrompter" class="bg-aethas-dark border border-gray-600 rounded px-2 py-1 text-gray-200 flex-1 outline-none truncate">
+                                <option value="gemini-3.5-flash-lite">Gemini 3.5 Flash-Lite (Direct)</option>
+                                <option v-for="m in modelInfo.models" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+                        <div class="flex items-center gap-2">
+                            <span class="text-aethas-purple font-semibold w-24"><i data-lucide="git-merge" class="w-3 h-3 inline"></i> Concaténeur:</span>
+                            <select v-model="selectedConcatenator" class="bg-aethas-dark border border-gray-600 rounded px-2 py-1 text-gray-200 flex-1 outline-none truncate">
+                                <option value="gemini-3.5-flash-lite">Gemini 3.5 Flash-Lite (Direct)</option>
+                                <option v-for="m in modelInfo.models" :key="m.model_id" :value="m.model_id">{{ m.name || m.model_id }}</option>
+                            </select>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="relative flex items-end bg-gray-800 border border-gray-600 rounded-2xl p-2 shadow-lg focus-within:border-aethas-cyan">
+                    <textarea v-model="prompt" @input="autoResize" @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="Sélectionnez vos modèles ci-dessus, puis posez votre question..."></textarea>
+                    <button @click="sendMessage" :disabled="!prompt.trim() || 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>
+        </template>
     </main>
 </div>
 
@@ -194,214 +341,143 @@
 
     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 isSettingsModalOpen = ref(false);
+            const isSyncing = ref(false);
             const isSavingSettings = 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 selectedWorkers = ref(["gemini-3.5-flash-lite"]);
+            const selectedPrompter = ref("gemini-3.5-flash-lite");
+            const selectedConcatenator = ref("gemini-3.5-flash-lite");
 
             const pinnedProjects = computed(() => projects.value.filter(p => p.is_pinned));
             const recentProjects = computed(() => projects.value.filter(p => !p.is_pinned));
 
-            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 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 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 openSettings = () => {
-                isSettingsModalOpen.value = true;
-                settingsMessage.value = "";
-                passForm.old = ''; passForm.new = ''; passForm.confirm = '';
-                nextTick(() => lucide.createIcons());
-            };
+            const toggleSidebar = () => { isSidebarOpen.value = !isSidebarOpen.value; };
+            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 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 closeSettings = () => {
-                isSettingsModalOpen.value = false;
+            const syncModels = async () => { 
+                isSyncing.value = true; 
+                try { 
+                    const res = await fetch('/api/models/sync', { method: 'POST' }); 
+                    if(res.ok) { 
+                        await fetchModelsInfo(); 
+                        await fetchFinances();
+                        alert("Synchronisation terminée !"); 
+                    } else {
+                        const err = await res.json();
+                        alert("Erreur: " + err.detail);
+                    }
+                } catch(e) { alert("Erreur réseau de synchronisation."); } 
+                isSyncing.value = false; 
+            };
+
+            const uploadAvatar = async (event) => {
+                const file = event.target.files[0];
+                if (!file) return;
+                const formData = new FormData(); formData.append("file", file);
+                try {
+                    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 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 || selectedWorkers.value.length === 0) return;
+                const userText = prompt.value.trim(); prompt.value = ""; autoResize();
+                messages.value.push({ id: Date.now(), role: 'user', content: userText });
+                isAiThinking.value = true; scrollToBottom();
+                const payload = { role: 'user', content: userText, config: { workers: selectedWorkers.value, prompter: selectedPrompter.value, concatenator: selectedConcatenator.value } };
+                try {
+                    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(); // MAJ du budget sous le nom
+                    } else { 
+                        const err = await response.json(); alert("Erreur API IA : " + err.detail); 
+                    }
+                } catch (error) {} finally { isAiThinking.value = false; scrollToBottom(); nextTick(()=>lucide.createIcons()); }
             };
 
             const changePassword = async () => {
                 settingsMessage.value = "";
-                if (passForm.new !== passForm.confirm) {
-                    settingsMessage.value = "Les nouveaux mots de passe ne correspondent pas.";
-                    return;
-                }
-                if (passForm.new.length < 8) {
-                    settingsMessage.value = "Le mot de passe doit faire au moins 8 caractères.";
-                    return;
-                }
-
+                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 response = 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 response.json();
-                    
-                    if (response.ok) {
-                        settingsMessage.value = data.message;
-                        passForm.old = ''; passForm.new = ''; passForm.confirm = '';
-                        setTimeout(() => closeSettings(), 2000);
-                    } else {
-                        settingsMessage.value = data.detail;
-                    }
-                } catch (error) {
-                    settingsMessage.value = "Erreur de connexion au serveur.";
-                } finally {
-                    isSavingSettings.value = false;
-                }
+                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 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 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) {} };
+            const limitWorkers = () => { if(selectedWorkers.value.length > 5) { selectedWorkers.value.pop(); alert("Max 5 travailleurs."); } };
 
-            const selectProject = async (project) => {
-                activeProject.value = project;
-                messages.value = [];
-                try {
-                    const response = await fetch(`/api/projects/${project.id}/messages`);
-                    if (response.ok) {
-                        messages.value = await response.json();
-                        scrollToBottom();
-                        nextTick(() => lucide.createIcons());
-                    }
-                } catch (error) { console.error(error); }
-            };
-
-            const createNewProject = async () => {
-                isLoading.value = true;
-                try {
-                    const response = await fetch('/api/projects', {
-                        method: 'POST',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({ title: "Nouvelle discussion" })
-                    });
-                    if (response.ok) {
-                        const newProject = await response.json();
-                        projects.value.unshift(newProject);
-                        selectProject(newProject);
-                    }
-                } catch (error) { console.error(error); } 
-                finally { isLoading.value = false; }
-            };
-
-            const renameProject = async (project) => {
-                const newTitle = window.prompt("Nouveau nom du projet :", project.title);
-                if (!newTitle || newTitle.trim() === "" || newTitle === project.title) return;
-                
-                try {
-                    const response = await fetch(`/api/projects/${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 sendMessage = async () => {
-                if (!prompt.value.trim() || !activeProject.value) return;
-                const userText = prompt.value.trim();
-                prompt.value = "";
-                autoResize();
-                
-                messages.value.push({ id: Date.now(), role: 'user', content: userText });
-                isAiThinking.value = true;
-                scrollToBottom();
-                nextTick(() => lucide.createIcons());
-
-                try {
-                    const response = await fetch(`/api/projects/${activeProject.value.id}/messages`, {
-                        method: 'POST',
-                        headers: { 'Content-Type': 'application/json' },
-                        body: JSON.stringify({ role: 'user', content: userText })
-                    });
-                    
-                    if (response.ok) {
-                        const data = await response.json();
-                        if (Array.isArray(data)) {
-                            messages.value = data;
-                        } else {
-                            selectProject(activeProject.value);
-                        }
-                    } else {
-                        const err = await response.json();
-                        alert("Erreur de l'IA: " + err.detail);
-                    }
-                } catch (error) { 
-                    console.error("Erreur envoi message", error); 
-                } finally {
-                    isAiThinking.value = false;
-                    scrollToBottom();
-                    nextTick(() => lucide.createIcons());
-                }
-            };
-
-            const togglePin = async (projectId) => {
-                try {
-                    const response = await fetch(`/api/projects/${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 deleteProject = async (projectId) => {
-                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); }
-            };
-
-            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,
-                isSettingsModalOpen, openSettings, closeSettings, passForm, settingsMessage, isSavingSettings, changePassword
+                passForm, settingsMessage, isSavingSettings, changePassword, uploadAvatar,
+                modelInfo, financesList, filterSearch, filterDomain, filterPricing, filteredModels, formatDate, syncModels, isSyncing,
+                selectedWorkers, selectedPrompter, selectedConcatenator, limitWorkers,
+                exportProject, copyToClipboard, downloadFile, downloadMessage, parseMessage
             };
         }
     }).mount('#app');

requirements.txt

@@ -12,4 +12,6 @@ bcrypt
 email-validator
 PyJWT
 openai
-httpx
+httpx
+python-multipart
+pytz