import caldav

import base64

import datetime

# You can import any PyPi package.

# See here for more info: https://www.windmill.dev/docs/advanced/dependencies_in_python

# you can use typed resources by doing a type alias to dict

nextcloud = dict

datetime = dict

def main(

    NextcloudResource: nextcloud,

    userId: str,

    calendarName: str,

    event_start: datetime,

    event_end: datetime,

    useAppApiAuth: bool = False,

):

    if useAppApiAuth:

        headers = {

            "AA-VERSION": "2.3.0",

            "EX-APP-ID": "windmill_app",

            "EX-APP-VERSION": "1.0.0",

            "AUTHORIZATION-APP-API": base64.b64encode(

                f"{userId}:{NextcloudResource['password']}".encode("utf-8")

            ).decode("utf-8"),

        }

    else:

        headers = {}

    with caldav.DAVClient(

        url=NextcloudResource["baseUrl"] + "/remote.php/dav/calendars/" + userId + "/",

        username=userId,

        password=NextcloudResource["password"],

        headers=headers,

    ) as client:

        my_principal = client.principal()

        calendar = next(

            filter(

                lambda calendar: calendar.name == calendarName, my_principal.calendars()

            )

        )

        if calendar is None:

            raise ValueError("Could not find calendar by the name you provided")

        my_event = calendar.save_event(

            dtstart=event_start,

            dtend=event_end,

            summary="Do the needful",

        )

        return my_event