bot.py

from os import environ
import aiohttp
from pyrogram import Client, filters

API_ID = environ.get('API_ID')
API_HASH = environ.get('API_HASH')
BOT_TOKEN = environ.get('BOT_TOKEN')
API_KEY = environ.get('API_KEY')

if not all([API_ID, API_HASH, BOT_TOKEN, API_KEY]):
    raise ValueError("Please set API_ID, API_HASH, BOT_TOKEN, and API_KEY environment variables.")

bot = Client('gplink bot',
             api_id=API_ID,
             api_hash=API_HASH,
             bot_token=BOT_TOKEN,
             workers=50,
             sleep_threshold=10)


@bot.on_message(filters.command('start') & filters.private)
async def start_handler(bot, message):
    await message.reply(
        f"**Hi {message.chat.first_name}!**\n\n"
        "I'm GPlink bot. Just send me a link, and I'll provide you with a shortened version.")


@bot.on_message(filters.regex(r'https?://[^\s]+') & filters.private)
async def link_handler(bot, message):
    link = message.matches[0].group(0)
    try:
        short_link = await get_short_link(link)
        await message.reply(f'Here is your [short link]({short_link})', quote=True)
    except Exception as e:
        await message.reply('Oops! Something went wrong while shortening the link. Please try again later.', quote=True)


async def get_short_link(link):
    url = 'https://gplinks.in/api'
    params = {'api': API_KEY, 'url': link}

    async with aiohttp.ClientSession() as session:
        async with session.get(url, params=params, raise_for_status=True) as response:
            data = await response.json()
            return data.get("shortenedUrl", "No short link found")


bot.run()