import logging
from io import BytesIO

from convopyro import listen_message
from pykeyboard import ReplyButton, ReplyKeyboard
from pyrogram import filters
from pyrogram.types import Message, ReplyKeyboardRemove
from ujson import dumps

from classes.pyroclient import PyroClient
from modules import custom_filters

logger = logging.getLogger(__name__)


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

    user_data = BytesIO(
        dumps(await user.checkout(), escape_forward_slashes=False).encode()
    )

    await message.reply_document(
        user_data,
        file_name="user_data.json",
    )

    # Data deletion request
    keyboard_delete = ReplyKeyboard(
        row_width=1, resize_keyboard=True, one_time_keyboard=True
    )
    keyboard_delete.add(
        ReplyButton(app._("delete_yes", "buttons", locale=user.locale)),
        ReplyButton(app._("delete_no", "buttons", locale=user.locale)),
    )

    await message.reply_text(
        app._("checkout", "messages", locale=user.locale),
        reply_markup=keyboard_delete,
    )

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

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

        if answer_delete.text not in app._(
            "delete_yes", "buttons", locale=user.locale
        ) + app._("delete_no", "buttons", locale=user.locale):
            await answer_delete.reply_text(
                app._("selection_invalid", "messages", locale=user.locale).format(
                    cancel_notice=app._("cancel", "messages", locale=user.locale)
                )
            )
            continue

        if answer_delete.text in app._("delete_no", "buttons", locale=user.locale):
            await answer_delete.reply_text(
                app._("cancelled", "messages", locale=user.locale),
                reply_markup=ReplyKeyboardRemove(),
            )
            return

        break

    # Confirmation
    keyboard_confirm = ReplyKeyboard(
        row_width=1, resize_keyboard=True, one_time_keyboard=True
    )
    keyboard_confirm.add(
        ReplyButton(app._("delete_confirm", "buttons", locale=user.locale))
    )

    await message.reply_text(
        app._("checkout_deletion", "messages", locale=user.locale),
        reply_markup=keyboard_confirm,
    )

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

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

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

        break

    await user.delete()
    await answer_confirm.reply_text(
        app._("checkout_deleted", "messages", locale=user.locale),
        reply_markup=ReplyKeyboardRemove(),
    )