from typing import Annotated
from fastapi import Depends, FastAPI, HTTPException, status, Response
from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer

import hsadmin
import config


app = FastAPI()

security = HTTPBearer()

def check_token(token: str) -> bool:
    """Check if the token is valid"""
    return token == config.token

@app.put("/list/{listname}", status_code=status.HTTP_201_CREATED)
def create_list(token: Annotated[HTTPAuthorizationCredentials, Depends(security)], listname: str, response: Response):

    # Authenticate
    if not check_token(token.credentials):
        raise HTTPException(status_code=401, detail="Invalid token")

    # Create email
    api = hsadmin.login()

    # If the email already exists, return an error
    if hsadmin.email_exists(api, config.domain, listname):
        response.status_code = status.HTTP_409_CONFLICT
        return {"Success": "false", "Message": "list already exists"}

    # Create the email
    result = hsadmin.add_email(api, config.listsuser, config.domain, listname)
    if result == True:
        return {"Success": "true"}

    # If the email could not be created, return an error
    response.status_code = status.HTTP_500_INTERNAL_SERVER_ERROR
    return {"Success": "false", "Message": result}

@app.delete("/list/{listname}", status_code=status.HTTP_200_OK)
def delete_list(token: Annotated[HTTPAuthorizationCredentials, Depends(security)], listname: str, response: Response):

    # Authenticate
    if not check_token(token.credentials):
        raise HTTPException(status_code=401, detail="Invalid token")

    # Delete email
    api = hsadmin.login()
    if not hsadmin.email_exists(api, config.domain, listname):
        response.status_code = status.HTTP_404_NOT_FOUND
        return {"Success": "false", "Message": "list does not exist"}
    result = hsadmin.remove_email(api, config.listsuser, config.domain, listname)
    if result == True:
        return {"Success": "true"}

    # If the email could not be deleted, return an error
    response.status_code = status.HTTP_500_INTERNAL_SERVER_ERROR
    return {"Success": "false", "Message": result}