openKriemy/actions.py

import re
from random import uniform
from asyncio import sleep

from aiohttp import ClientSession
from tortoise.contrib.postgres.functions import Random
from telethon.utils import get_input_document
from telethon.tl.functions.stickers import (
    CreateStickerSetRequest,
    AddStickerToSetRequest,
)
from telethon.tl.functions.messages import UploadMediaRequest, GetStickerSetRequest
from telethon.tl.types import (
    InputStickerSetID,
    InputStickerSetShortName,
    InputStickerSetItem,
    InputMediaUploadedDocument,
    InputPeerSelf,
)
from telethon.errors import MessageEmptyError
from tortoise.expressions import F

from models import (
    Action,
    Gif,
    StickerPack,
    Admin,
    BirthDay,
    VPNServer,
    AllowedChat,
    MarkovChat,
)
from utils import is_valid_name, is_valid_ip, remove_ansi_escapes
from config import config


async def is_admin(bot, user):
    admin = await bot.get_entity(config.ADMIN)

    if user.id == admin.id:
        return True

    admin = await Admin.filter(user_id=user.id)
    if admin:
        return True

    return False


async def add_admin(user):
    await Admin(user_id=user.id).save()


async def delete_admin(user):
    admin = await Admin.filter(user_id=user.id).first()
    if not admin:
        raise IndexError

    await admin.delete()


async def create_action(name, template, kind):
    if not is_valid_name(name):
        raise SyntaxError

    await Action(name=name, template=template, kind=kind).save()


async def find_action(name):
    if not is_valid_name(name):
        raise SyntaxError

    return await Action.filter(name=name).first()


async def delete_action(name):
    action = await find_action(name)
    if not action:
        raise NameError

    gifs = await action.gifs.all()
    for gif in gifs:
        await gif.delete()

    await action.delete()


async def add_gif(action, file_id):
    await Gif(action=action, file_id=file_id).save()


async def get_random_gif(action):
    return await action.gifs.all().annotate(order=Random()).order_by("order").first()


async def create_new_pack(bot, sticker):
    last_pack = await StickerPack.all().order_by("-id").first()
    set_id = last_pack.id + 1 if last_pack else 1

    user = await bot.get_entity(config.USER)

    me = await bot.get_me()
    bot_username = me.username

    pack = await bot(
        CreateStickerSetRequest(
            user_id=user.id,
            title=f"Messages #{set_id}.",
            short_name=f"messages{set_id}_by_{bot_username}",
            stickers=[sticker],
        )
    )

    sid = pack.set.id
    hash = pack.set.access_hash

    await StickerPack(short_name=pack.set.short_name, sid=sid, hash=hash).save()

    return pack


async def get_current_pack(bot):
    pack = await StickerPack.all().order_by("-id").first()
    if not pack or pack.stickers_count >= 119:
        return None

    return pack


async def add_sticker(bot, file, emoji):
    file = await bot.upload_file(file)
    file = InputMediaUploadedDocument(file, "image/png", [])
    file = await bot(UploadMediaRequest(InputPeerSelf(), file))
    file = get_input_document(file)
    sticker = InputStickerSetItem(document=file, emoji=emoji)

    pack = await get_current_pack(bot)
    if not pack:
        pack = await create_new_pack(bot, sticker)
    else:
        await StickerPack.filter(id=pack.id).update(
            stickers_count=F("stickers_count") + 1
        )

        pack = await bot(
            AddStickerToSetRequest(
                stickerset=InputStickerSetID(id=pack.sid, access_hash=pack.hash),
                sticker=sticker,
            )
        )

    return get_input_document(pack.documents[-1])


async def get_birthdays(peer_id):
    return await BirthDay.filter(peer_id=peer_id).all()


async def add_or_update_birthday(peer_id, user, date):
    birthday = await BirthDay.filter(peer_id=peer_id, user_id=user.id).first()

    if birthday:
        await BirthDay.filter(id=birthday.id).update(date=date)

        return False

    await BirthDay(peer_id=peer_id, user_id=user.id, date=date).save()

    return True


async def get_all_birthdays():
    return await BirthDay.all()


async def add_server(name, ip):
    if not is_valid_ip(ip):
        raise ValueError

    await VPNServer(name=name, ip=ip).save()


async def add_server(name, ip):
    if not is_valid_name(name):
        raise SyntaxError

    if not is_valid_ip(ip):
        raise ValueError

    await VPNServer(name=name, ip=ip).save()


async def delete_server(name):
    if not is_valid_name(name):
        raise SyntaxError

    server = await VPNServer.filter(name=name).first()

    if not server:
        raise IndexError

    await server.delete()


async def list_servers():
    servers = await VPNServer.all()

    if not servers:
        return "*пусто*"

    return ", ".join(map(lambda server: server.name, servers))


async def get_server_ip(name):
    if not is_valid_name(name):
        raise SyntaxError

    server = await VPNServer.filter(name=name).first()

    if not server:
        raise IndexError

    return server.ip


async def add_allowed(peer_id):
    await AllowedChat(peer_id=peer_id).save()


async def delete_allowed(peer_id):
    chat = await AllowedChat.filter(peer_id=peer_id).first()

    if not chat:
        raise IndexError

    await chat.delete()


async def is_allowed(peer_id):
    return await AllowedChat.filter(peer_id=peer_id).exists()


async def is_markov_enabled(peer_id):
    return await MarkovChat.filter(peer_id=peer_id).exists()


async def enable_markov(peer_id):
    await MarkovChat(peer_id=peer_id).save()


async def set_markov_options(peer_id, **options):
    chat = await MarkovChat.filter(peer_id=peer_id).first()

    if not chat:
        raise IndexError

    await MarkovChat.filter(id=chat.id).update(**options)


async def get_markov_option(peer_id, option):
    chat = await MarkovChat.filter(peer_id=peer_id).first()

    if not chat:
        raise IndexError

    return getattr(chat, option)


async def disable_markov(peer_id):
    chat = await MarkovChat.filter(peer_id=peer_id).first()

    if not chat:
        raise IndexError

    await chat.delete()


async def list_markov_chats():
    return await MarkovChat.all()

async def markov_say(bot, peer_id, reply_to=None, init_state=None):
    if not bot.markov.is_ready:
        return

    text = bot.markov.generate(init_state)

    async with bot.action(peer_id, "typing"):
        amount = 0
        for _ in range(len(text)):
            amount += round(uniform(0.05, 0.2), 2)

        await sleep(min(amount, 8))

    await bot.send_message(peer_id, message=text, reply_to=reply_to)

async def run(text):
    match = re.match(r"^(\w+)(?:\s|\n)((?:\n|.)*)$", text)
    if not match:
        return "Пожалуйста, не оставляйте ввод пустым!"

    language_name, text = match.groups()

    if text.startswith("```") and text.endswith("```"):
        text = text[3:-3]

    text = text.replace("\xa0", " ")  # i hate telegram

    async with ClientSession() as session:
        try:
            async with session.post(
                f"https://farlands.txlyre.website/run/{language_name}", data=text
            ) as resp:
                if resp.status in (404, 500):
                    info = await resp.json()

                    return f"Произошла ошибка при попытке обращения к API… :(\nОтвет API: {info['detail']}"
                elif resp.status != 200:
                    return "Сервер API временно недоступен. Пожалуйста, попробуйте ещё раз чуть позже."

                text = await resp.read()
                text = text.decode("UTF-8")[:4096]
        except:
            return "Произошла ошибка при попытке обращения к API… :("

    text = remove_ansi_escapes(text).strip()
    text = filter(
        lambda c: (c in " \t\n" or ord(c) >= 32) and ord(c) not in range(128, 159), text
    )
    text = "".join(text)
    text = text.replace("`", "")

    if not text:
        return "<пусто>"

    try:
        return f"```\n{text}```"
    except (ValueError, MessageEmptyError):
        return "<Telegram не смог декодировать текст сообщения>"