import asyncio

from pyrogram import Client, filters
from pyrogram.types import Message
from utils.misc import modules_help, prefix


@Client.on_message(filters.command('calc', prefix) & filters.me)
async def calc(_, message: Message):
    if len(message.command) <= 1:
        return
    args = ' '.join(message.command[1:])
    try:
        result = str(eval(args))

        if len(result) > 4096:
            i = 0
            for x in range(0, len(result), 4096):
                if i == 0:
                    await message.edit(
                        f'<i>{args}</i><b>=</b><code>{result[x : x + 4000]}</code>',
                        parse_mode='HTML',
                    )
                else:
                    await message.reply(f'<code>{result[x : x + 4096]}</code>', parse_mode='HTML')
                i += 1
                await asyncio.sleep(0.18)
        else:
            await message.edit(f'<i>{args}</i><b>=</b><code>{result}</code>', parse_mode='HTML')
    except Exception as e:
        await message.edit(f'<i>{args}=</i><b>=</b><code>{e}</code>', parse_mode='HTML')


modules_help['calculator'] = {
    'calc [expression]*': 'solve a math problem\n'
    '+ – addition\n'
    '– – subtraction\n'
    '* – multiplication\n'
    '/ – division\n'
    '** – degree'
}