from aiogram_dialog import Dialog, Window
from aiogram_dialog.widgets.kbd import Back, Button, Cancel, Column, Select
from aiogram_dialog.widgets.text import Case, Const, Format, Jinja

from app.bot.dialogs.templates import event_template

from .getters import event_getter, events_list_getter
from .handlers import change_registration, on_event_selected
from .states import EventsSG

events_dialog = Dialog(
    Window(
        Const("Мероприятия"),
        Column(
            Cancel(Const("Назад")),
            Select(
                Format("{item[title]}"),
                id="categ",
                item_id_getter=lambda x: x["id"],
                items="events",
                on_click=on_event_selected,
            ),
        ),
        getter=events_list_getter,
        state=EventsSG.events_list,
    ),
    Window(
        Jinja(event_template),
        Button(
            Case(
                [Const("зарегистрироваться"), Const("отменить регистрацию")],
                selector="is_registered_to_event",
            ),
            on_click=change_registration,
        ),
        Back(Const("Назад")),
        getter=event_getter,
        parse_mode="HTML",
        state=EventsSG.event,
    ),
)