AnkiCard.cs

namespace AnkiIO;

public sealed class AnkiCard
{
    private AnkiScheduling scheduling;

    public AnkiCard(long id, long noteId, long deckId, int templateOrdinal, AnkiScheduling scheduling)
    {
        ArgumentOutOfRangeException.ThrowIfNegative(templateOrdinal);
 
        Id = id;
        NoteId = noteId;
        DeckId = deckId;
        TemplateOrdinal = templateOrdinal;
        this.scheduling = scheduling ?? throw new ArgumentNullException(nameof(scheduling));
    }

    public long Id { get; }

    public long NoteId { get; }

    public long DeckId { get; set; }

    public int TemplateOrdinal { get; }

    public AnkiScheduling Scheduling
    {
        get => scheduling;
        set => scheduling = value ?? throw new ArgumentNullException(nameof(value), "Scheduling cannot be null.");
    }

    public int Flag { get; set; }

    public IList<AnkiReviewLog> ReviewHistory { get; } = new List<AnkiReviewLog>();
}