events.py

from telethon import events

from DaisyX import telethn


def register(**args):
    """ Registers a new message. """
    pattern = args.get("pattern", None)

    r_pattern = r"^[/!]"

    if pattern is not None and not pattern.startswith("(?i)"):
        args["pattern"] = "(?i)" + pattern

    args["pattern"] = pattern.replace("^/", r_pattern, 1)

    def decorator(func):
        telethn.add_event_handler(func, events.NewMessage(**args))
        return func

    return decorator


def chataction(**args):
    """ Registers chat actions. """

    def decorator(func):
        telethn.add_event_handler(func, events.ChatAction(**args))
        return func

    return decorator


def userupdate(**args):
    """ Registers user updates. """

    def decorator(func):
        telethn.add_event_handler(func, events.UserUpdate(**args))
        return func

    return decorator


def inlinequery(**args):
    """ Registers inline query. """
    pattern = args.get("pattern", None)

    if pattern is not None and not pattern.startswith("(?i)"):
        args["pattern"] = "(?i)" + pattern

    def decorator(func):
        telethn.add_event_handler(func, events.InlineQuery(**args))
        return func

    return decorator


def callbackquery(**args):
    """ Registers inline query. """

    def decorator(func):
        telethn.add_event_handler(func, events.CallbackQuery(**args))
        return func

    return decorator