# Copyright (C) @TheSmartBisnu
# Channel: https://t.me/itsSmartDev

from pyrogram.parser import Parser
from pyrogram.utils import get_channel_id


async def get_parsed_msg(text, entities):
    return Parser.unparse(text, entities or [], is_html=False)


def getChatMsgID(link: str):
    linkps = link.split("/")
    chat_id = message_thread_id = message_id = None

    try:
        if len(linkps) == 7 and linkps[3] == "c":
            chat_id         = get_channel_id(int(linkps[4]))
            message_thread_id = int(linkps[5])
            message_id      = int(linkps[6])
        elif len(linkps) == 6:
            if linkps[3] == "c":
                chat_id    = get_channel_id(int(linkps[4]))
                message_id = int(linkps[5])
            else:
                chat_id           = linkps[3]
                message_thread_id = int(linkps[4])
                message_id        = int(linkps[5])
        elif len(linkps) == 5:
            chat_id = linkps[3]
            if chat_id == "m":
                raise ValueError("Invalid ClientType used to parse this message link")
            message_id = int(linkps[4])
    except (ValueError, TypeError):
        raise ValueError("Invalid post URL. Must end with a numeric ID.")

    if not chat_id or not message_id:
        raise ValueError("Please send a valid Telegram post URL.")

    return chat_id, message_id


def get_file_name(message_id: int, chat_message) -> str:
    if chat_message.document:
        return chat_message.document.file_name
    elif chat_message.video:
        return chat_message.video.file_name or f"{message_id}.mp4"
    elif chat_message.audio:
        return chat_message.audio.file_name or f"{message_id}.mp3"
    elif chat_message.voice:
        return f"{message_id}.ogg"
    elif chat_message.video_note:
        return f"{message_id}.mp4"
    elif chat_message.animation:
        return chat_message.animation.file_name or f"{message_id}.gif"
    elif chat_message.sticker:
        if chat_message.sticker.is_animated:
            return f"{message_id}.tgs"
        elif chat_message.sticker.is_video:
            return f"{message_id}.webm"
        else:
            return f"{message_id}.webp"
    elif chat_message.photo:
        return f"{message_id}.jpg"
    else:
        return f"{message_id}"