from aiogram import types
from loader import dp


@dp.message_handler(commands="test")
async def cmd_random(message: types.Message):
    keyboard = types.InlineKeyboardMarkup()
    keyboard.add(types.InlineKeyboardButton(text="Нажми меня", callback_data="random_value"))
    keyboard.add(types.InlineKeyboardButton(text="Нажми меня 2", callback_data="random_value2"))
    await message.answer("test reply 1-2-3", reply_markup=keyboard)


@dp.callback_query_handler(text="random_value")
async def send_random_value(call: types.CallbackQuery):
    await call.message.answer('test reply 1')
    # shows alert with 'Ok' button
    await call.answer(text="Спасибо, что воспользовались ботом!", show_alert=True)
    # или просто await call.answer()


@dp.callback_query_handler(text="random_value2")
async def send_random_value(call: types.CallbackQuery):
    await call.message.answer('test reply 2')
    await call.answer()

########################################################################################
from aiogram.utils.callback_data import CallbackData
from aiogram.utils.exceptions import MessageNotModified
from contextlib import suppress
# fabnum - префикс, action - название аргумента, которым будем передавать значение
callback_numbers = CallbackData("fabnum", "action")
# Здесь хранятся пользовательские данные.
# Т.к. это словарь в памяти, то при перезапуске он очистится
user_data = {}


def get_keyboard_fab():
    buttons = [
        types.InlineKeyboardButton(text="-1", callback_data=callback_numbers.new(action="decr")),
        types.InlineKeyboardButton(text="+1", callback_data=callback_numbers.new(action="incr")),
        types.InlineKeyboardButton(text="Подтвердить", callback_data=callback_numbers.new(action="finish"))
    ]
    keyboard = types.InlineKeyboardMarkup(row_width=2)
    keyboard.add(*buttons)
    return keyboard


async def update_num_text_fab(message: types.Message, new_value: int):
    with suppress(MessageNotModified):
        await message.edit_text(f"Укажите число: {new_value}", reply_markup=get_keyboard_fab())


@dp.message_handler(commands="numbers_fab")
async def cmd_numbers(message: types.Message):
    user_data[message.from_user.id] = 0
    await message.answer("Укажите число: 0", reply_markup=get_keyboard_fab())


@dp.callback_query_handler(callback_numbers.filter(action=["incr", "decr"]))
async def callbacks_num_change_fab(call: types.CallbackQuery, callback_data: dict):
    user_value = user_data.get(call.from_user.id, 0)
    action = callback_data["action"]
    if action == "incr":
        user_data[call.from_user.id] = user_value + 1
        await update_num_text_fab(call.message, user_value + 1)
    elif action == "decr":
        user_data[call.from_user.id] = user_value - 1
        await update_num_text_fab(call.message, user_value - 1)
    await call.answer()


@dp.callback_query_handler(callback_numbers.filter(action=["finish"]))
async def callbacks_num_finish_fab(call: types.CallbackQuery):
    user_value = user_data.get(call.from_user.id, 0)
    await call.message.edit_text(f"Итого: {user_value}")
    await call.answer()