TelegramBot/plugins/commands/start.py

from datetime import datetime

from convopyro import listen_message
from pyrogram import filters
from pyrogram.types import (
    KeyboardButton,
    Message,
    ReplyKeyboardMarkup,
    ReplyKeyboardRemove,
)

from classes.pyroclient import PyroClient
from modules import custom_filters
from modules.utils import from_utc


@PyroClient.on_message(
    ~filters.scheduled & filters.private & filters.command(["start"], prefixes=["/"]) & ~custom_filters.context  # type: ignore
)
async def command_start(app: PyroClient, message: Message):
    user = await app.find_user(message.from_user)

    await message.reply_text(
        app._("start", "messages", locale=user.locale).format(
            terms_of_service="https://garbagebot.eu/community/public/terms-of-service",
            privacy_policy="https://garbagebot.eu/community/public/privacy-policy",
        )
    )

    join_code = None if len(message.command) == 1 else message.command[1]

    if join_code is not None:
        try:
            location = await app.get_location(int(join_code))
        except ValueError:
            await message.reply_text(
                app._("start_code_invalid", "messages", locale=user.locale)
            )
            return

        keyboard = ReplyKeyboardMarkup(
            [
                [
                    KeyboardButton(
                        app._("start_code_yes", "buttons", locale=user.locale)
                    )
                ],
                [KeyboardButton(app._("start_code_no", "buttons", locale=user.locale))],
            ],
            resize_keyboard=True,
            one_time_keyboard=True,
        )

        await message.reply_text(
            app._("start_code", "messages", locale=user.locale).format(
                name=location.name
            ),
            reply_markup=keyboard,
        )

        while True:
            app.contexts.append(message.from_user.id)
            answer = await listen_message(app, message.chat.id, 300)
            app.contexts.remove(message.from_user.id)

            if answer is None or answer.text == "/cancel":
                await message.reply_text(
                    app._("cancelled", "messages", locale=user.locale),
                    reply_markup=ReplyKeyboardRemove(),
                )
                return

            if answer.text not in app.in_all_locales(
                "start_code_yes", "buttons"
            ) + app.in_all_locales("start_code_no", "buttons"):
                await answer.reply_text(
                    app._("selection_invalid", "messages", locale=user.locale).format(
                        cancel_notice=app._("cancel", "messages", locale=user.locale)
                    )
                )
                continue

            if answer.text in app.in_all_locales("start_code_no", "buttons"):
                await answer.reply_text(
                    app._("start_selection_no", "messages", locale=user.locale),
                    reply_markup=ReplyKeyboardRemove(),
                )
                return

            break

        await user.update_location(location.id)

        user_time = from_utc(
            datetime(1970, 1, 1, user.time_hour, user.time_minute),
            None if user.location is None else user.location.timezone.zone,
        ).strftime(app._("time", "formats", locale=user.locale))
        await answer.reply_text(
            app._("start_selection_yes", "messages", locale=user.locale).format(
                name=location.name, offset=user.offset, time=user_time
            ),
            reply_markup=ReplyKeyboardRemove(),
        )
        return

    if user.location is None:
        await message.reply_text(
            app._("start_configure", "messages", locale=user.locale),
            reply_markup=ReplyKeyboardMarkup(
                [
                    [
                        KeyboardButton(
                            app._("start_configure", "buttons", locale=user.locale)
                        )
                    ]
                ],
                resize_keyboard=True,
                one_time_keyboard=True,
            ),
        )