from fastapi import APIRouter, Depends, HTTPException, status, Response, Request
from database import db_dependency
from jose import JWTError, jwt
import models

from routers import auth
import schemas.users as user_schemas
import schemas.projects_users as projects_users_schemas

router = APIRouter(prefix="/me", tags=["me"])

@router.get("/", response_model=projects_users_schemas.ProjectUserBase, tags=["me", "users"])
def get_me(request: Request, db: db_dependency):
    """Get current authenticated user"""
    user = auth.get_user_from_jwt(request, db)
    return user


@router.get("/logout", tags=["me", "auth"])
def logout(request: Request,response: Response):
    """Logout by clearing the JWT cookie"""
    
    get_token = request.cookies.get("access_token")
    if not get_token:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Not logged in"
        )
    
    response.delete_cookie(key="access_token")
    return {"message": "Logout successful"}

@router.delete("/delete-me", tags=["me", "auth", "users"])
def delete_me(request: Request, db: db_dependency):
    """Delete current authenticated user"""
    
    user = auth.get_user_from_jwt(request, db)
    db.delete(user)
    db.commit()
    ## Logout user by clearing cookie
    request.cookies.clear()
    return {"message": "User deleted successfully"}