import io 

from aiogram import types

from load import dp, messages
from utils.database.market import Catalog
from keyboard.inline.catalog import item_list


@dp.callback_query_handler(lambda c: c.data.split("|")[0] in ["prev", "next"])
async def next_item(callback: types.CallbackQuery):
    data = callback.data.split("|")
    count = int(data[1])
    items = Catalog.get_catalog()
    item = items[count]

    await callback.message.edit_media(
        media=types.InputMediaPhoto(
            media=io.BytesIO(item["image"]),
            caption=messages.product_message.format(
                name=item["name"],
                description=item["description"],
                price=item['price']
            ),
            parse_mode="Markdown",
        ),
        reply_markup=item_list(count, len(items)-1, int(data[2]))
    )