from email_validator import validate_email  # type: ignore
import email_validator
import json

from add_user import add_keycloak_user

def process_emails(
    mail_address: str,
    blocked_user_file: str = "blocked_users.json",
) -> tuple[bool, str]:

    with open(blocked_user_file, "r") as file:
        blocked_users: dict = json.load(file)

    if (mail_address == "") or (mail_address is None):
        return False, "eMail address empty or missing."
    try:
        emailinfo = validate_email(mail_address, check_deliverability=False)
        mail_address = emailinfo.normalized
    except email_validator.exceptions_types.EmailSyntaxError:
        return False, f"{mail_address} -- eMail address failed validate_email (EmailSyntaxError)"
    except email_validator.exceptions_types.EmailNotValidError:
        return False, f"{mail_address} -- eMail address failed validate_email (EmailNotValidError)"

    for blocked_user in blocked_users["blocked_users"]:
        if mail_address == blocked_user:
            return False, f"{mail_address} -- eMail address is listed as blocked."

    return add_keycloak_user(mail_address)