public static bool Sync()
{
var items = MainDb.GetDocuments();
try
{
var toDelete = new List <long>();
var docs = VkDisk.VkApi.Docs.Get(ownerId: VkDisk.VkApi.UserId).ToList();
foreach (var item in items)
{
var notFound = true;
foreach (var doc in docs)
{
if (item.DocumentId != doc.Id)
{
continue;
}
notFound = false;
docs.Remove(doc);
break;
}
if (notFound)
{
toDelete.Add(item.DocumentId);
}
}
if (toDelete.Count > 0 || docs.Count > 0)
{
MainDb.DeleteDocuments(toDelete);
MainDb.AddDocuments(docs);
DocumentsChanged?.Invoke(docs, toDelete);
}
}
catch (Exception)
{
return(false);
}
return(true);
}