/// <summary>Creates a card associated with this note.</summary>
/// <param name="config">The configuration.</param>
/// <param name="data">The data.</param>
/// <returns></returns>
public Card CreateCard(CollectionConfig config, string data)
{
Card card = new Card(config, Id, data);
Cards.Add(card);
return(card);
}
/// <summary>Initializes a new instance of the <see cref="Card"/> class.</summary>
/// <param name="config">The configuration.</param>
/// <param name="noteId">The note identifier.</param>
/// <param name="data">The data.</param>
public Card(CollectionConfig config, int noteId = -1, string data = null)
{
Id = DateTime.Now.UnixTimestamp();
Config = config;
NoteId = noteId;
LastModified = Id;
Due = 0;
PracticeState = Models.PracticeState.New;
MiscState = CardMiscStateFlag.None;
_eFactor = 0;
_interval = 0;
Reviews = 0;
Lapses = 0;
Data = data;
}