public async Task <bool> UpdateFiles()
{
QueryResults = null;
HitItems.Clear();
FileItems.Clear();
if (Group != null)
{
var api = IndexApiClient.Create(cts.Token);
var results = await api.GetFiles(Group);
if (results is FileInfo[] entries)
{
foreach (var entry in entries.OrderBy(x => x.Path.ToUpperInvariant()))
{
FileItems.Add(new FileItem(entry.Fid, entry.Path, entry.Size, !Unchecked.Contains(entry.Fid)));
}
return(true);
}
else
{
return(false);
}
}
else
{
return(true);
}
}
public virtual void OnMessage(MessageEventArgs e)
{
switch (e.Name)
{
case Messages.StartLiveView:
_frames = 0;
_startTime = DateTime.Now;
_liveViewTimer.Start();
break;
case Messages.StopLiveView:
_liveViewTimer.Stop();
break;
case Messages.ShowMessage:
MessageBox.Show(e.Param.ToString());
break;
case Messages.SaveVariables:
case Messages.SessionFinished:
SaveVariables(e.Context.WorkFlow);
break;
case Messages.ThumbCreate:
UpdateThumbAsync();
break;
case Messages.NextPhoto:
if (SelectedItem != null)
{
var i = FileItems.IndexOf(SelectedItem);
i++;
if (i < FileItems.Count)
{
SelectedItem = FileItems[i];
}
}
UpdateThumbAsync();
break;
case Messages.PrevPhoto:
if (SelectedItem != null)
{
var i = FileItems.IndexOf(SelectedItem);
i--;
if (i > -1)
{
SelectedItem = FileItems[i];
}
}
UpdateThumbAsync();
break;
case Messages.DeletePhoto:
{
if (SelectedItem == null || FileItems.Count == 0)
{
return;
}
var i = FileItems.IndexOf(SelectedItem);
SelectedItem.Clear();
FileItems.Remove(SelectedItem);
if (i >= FileItems.Count)
{
i--;
}
if (i >= 0 && FileItems.Count > 0)
{
SelectedItem = FileItems[i];
}
UpdateThumbAsync();
}
break;
case Messages.ClearPhotos:
{
foreach (var item in FileItems)
{
item.Clear();
}
FileItems.Clear();
SelectedItem = null;
UpdateThumbAsync();
break;
}
}
Message?.Invoke(this, e);
}