def __init__(
self,
col: anki.collection.Collection,
id: CardId | None = None,
backend_card: BackendCard | None = None,
) -> None:
self.col = col.weakref()
self.timer_started: float | None = None
self._render_output: anki.template.TemplateRenderOutput | None = None
if id:
# existing card
self.id = id
self.load()
elif backend_card:
self._load_from_backend_card(backend_card)
else:
# new card with defaults
self._load_from_backend_card(cards_pb2.Card())
def _to_backend_card(self) -> cards_pb2.Card:
# mtime & usn are set by backend
return cards_pb2.Card(
id=self.id,
note_id=self.nid,
deck_id=self.did,
template_idx=self.ord,
ctype=self.type,
queue=self.queue,
due=self.due,
interval=self.ivl,
ease_factor=self.factor,
reps=self.reps,
lapses=self.lapses,
remaining_steps=self.left,
original_due=self.odue,
original_deck_id=self.odid,
flags=self.flags,
data=self.data,
)
def _to_backend_card(self) -> cards_pb2.Card:
# mtime & usn are set by backend
return cards_pb2.Card(
id=self.id,
note_id=self.nid,
deck_id=self.did,
template_idx=self.ord,
ctype=self.type,
queue=self.queue,
due=self.due,
interval=self.ivl,
ease_factor=self.factor,
reps=self.reps,
lapses=self.lapses,
remaining_steps=self.left,
original_due=self.odue,
original_deck_id=self.odid,
flags=self.flags,
original_position=generic_pb2.UInt32(val=self.original_position)
if self.original_position is not None else None,
)