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

router = APIRouter()

@router.post("/logout")
async def logout_handler(
    user_id: str = Depends(get_current_user_id)
):
    """Demo logout endpoint"""
    if user_id not in fake_users_db:
        raise HTTPException(status_code=404, detail="User not found")
    
    # Clear access token, refresh token and session
    fake_users_db[user_id]["access_token"] = None
    fake_users_db[user_id]["refresh_token"] = None
    fake_users_db[user_id]["session"] = None
    
    return {
        "message": "Logout successful",
        "next_steps": [
            "Clear client-side session data",
            "Redirect to login page"
        ]
    }