/// <returns>Whether the data was written.</returns>
internal bool WriteUpdateMessageFromTransaction(IUpdateEncoder encoder)
{
if (DeleteSet.Clients.Count == 0 && !AfterState.Any(kvp => !BeforeState.TryGetValue(kvp.Key, out var clockB) || kvp.Value != clockB))
{
return(false);
}
DeleteSet.SortAndMergeDeleteSet();
EncodingUtils.WriteClientsStructs(encoder, Doc.Store, BeforeState);
DeleteSet.Write(encoder);
return(true);
}
/// <summary>
/// If 'type.parent' was added in current transaction, 'type' technically did not change,
/// it was just added and we should not fire events for 'type'.
/// </summary>
internal void AddChangedTypeToTransaction(AbstractType type, string parentSub)
{
var item = type._item;
if (item == null || (BeforeState.TryGetValue(item.Id.Client, out int clock) && item.Id.Clock < clock && !item.Deleted))
{
if (!Changed.TryGetValue(type, out var set))
{
set = new HashSet <string>();
Changed[type] = set;
}
set.Add(parentSub);
}
}