private void RegisterCurrentTriggers()
{
var updateProperty = new Action(() =>
{
if (_queue?.LastOrDefault() == Current)
{
QueueEnded?.Invoke(this, new QueueEndedEventArgs());
}
IMediaFile current = null;
if (Count - 1 >= Index && Index >= 0)
{
current = _queue[Index];
}
if (_current != current)
{
_current = current;
OnPropertyChanged(nameof(Current));
QueueMediaChanged?.Invoke(this, new QueueMediaChangedEventArgs(Current));
}
});
PropertyChanged += (sender, e) =>
{
if (e.PropertyName == nameof(Index))
{
updateProperty();
}
};
_queue.CollectionChanged += (sender, e) =>
{
updateProperty();
};
if (Count - 1 >= Index && Index >= 0)
{
_current = _queue[Index];
}
}