from fastapi import APIRouter, HTTPException

users = []  # In-memory storage

router = APIRouter()

@router.post("/logout")
async def logout_demo(
    token: str = "dummy_jwt_token_123"
):
    """Demo logout endpoint"""
    if not token:
        raise HTTPException(status_code=400, detail="Invalid token")

    return {
        "message": "Logout successful",
        "token": None,
        "session": {
            "status": "terminated",
            "expires_at": 0
        }
    }