from fastapi import APIRouter, Depends, HTTPException
from core.database import fake_users_db

router = APIRouter()

@router.post("/logout")
async def logout_handler(
    username: str,
    db: Session = Depends(get_db),
    token: str = Depends(oauth2_scheme)
):
    """Demo logout endpoint"""
    user = fake_users_db.get(username)
    if not user:
        raise HTTPException(status_code=404, detail="User not found")
    
    # Invalidate token and session data
    revoke_token(token)
    clear_session_data(username)
    
    return {
        "message": "Logout successful",
        "user": username,
        "next_steps": [
            "Clear client-side data"
        ]
    }