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import asyncio
from nicegui import ui
class CardComponent():
def __init__(self, front : str, back : str):
if front is None or front == "":
raise Exception("Cannot have empty front on the card")
if back is None or back == "":
raise Exception("Cannot have empty back on the card")
self.front = front
self.back = back
def get_front(self):
return self.front
def get_back(self):
return self.back
class CardUI():
def __init__(self, parent_ui, card : CardComponent):
self.parent_ui = parent_ui
self.card = card
self.is_resolved = asyncio.Event()
self.init_card()
self.correctly_answered = False
def init_card(self):
with self.parent_ui:
self.row_parent = ui.row()
self.init_front()
self.init_back()
def init_front(self):
with self.row_parent:
with ui.card().classes('bg-frontc w-[600px] mx-auto') as self.front:
ui.markdown("**Front**")
ui.separator()
ui.markdown(self.card.get_front()).style('white-space: pre-wrap')
ui.button("Revert", on_click=lambda: self.revert_card())
self.front.set_visibility(False)
def init_back(self):
with self.row_parent:
with ui.card().classes('bg-back w-[600px] mx-auto') as self.back:
ui.markdown("_Back_")
ui.separator()
ui.markdown(self.card.get_back()).style('white-space: pre-wrap')
with ui.button_group():
ui.button("Got it", on_click=lambda: self.user_clicked_correct())
ui.button("Ain't got it", on_click=lambda: self.user_clicked_incorrect())
self.back.set_visibility(False)
def show_front(self):
self.back.set_visibility(False)
self.front.set_visibility(True)
def show_back(self):
self.front.set_visibility(False)
self.back.set_visibility(True)
def revert_card(self):
self.show_back()
def user_clicked_correct(self):
self.correctly_answered = True
self.is_resolved.set()
def user_clicked_incorrect(self):
self.is_resolved.set()
async def is_answered(self):
await self.is_resolved.wait()
def hide_card(self):
self.row_parent.delete()
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