Source code for pytdbot.utils.strings

import binascii
import os

RETRY_AFTER_PREFEX = "Too Many Requests: retry after "




def to_camel_case(input_str: str, delimiter: str = ".", is_class: bool = True) -> str:
    if not input_str:
        return ""

    parts = input_str.split(delimiter)
    camel_case_str = ""

    for i, part in enumerate(parts):
        if i > 0:
            camel_case_str += part[0].upper() + part[1:]
        else:
            camel_case_str += part

    if camel_case_str:
        camel_case_str = (
            camel_case_str[0].upper() if is_class else camel_case_str[0].lower()
        ) + camel_case_str[1:]

    return camel_case_str





def create_extra_id(bytes_size: int = 9):
    return binascii.hexlify(os.urandom(bytes_size)).decode()





def get_bot_id_from_token(token: str) -> str:
    if len(token) > 80:
        return ""
    return token.split(":")[0] if ":" in token else ""





def get_retry_after_time(error_message: str) -> int:
    r"""Get the retry after time from flood wait error message

    Parameters:
        error_message (``str``):
            The returned error message from TDLib

    Returns:
        py:class:`int`
    """

    try:
        return int(error_message.removeprefix(RETRY_AFTER_PREFEX))
    except Exception:
        return 0