protected async Task <SmartItem[]> _prepareForUpload(string[] items, string destination)
{
List <SmartItem> uploadList = new List <SmartItem>();
IList <string> folders = new List <string>();
await Task.Run(async delegate
{
for (int i = 0; i < items.Length; i++)
{
if (Paused)
{
while (Paused && !IsCanceled)
{
await Task.Delay(200);
}
}
if (IsCanceled)
{
break;
}
if (FileHelper.Exists(items[i]))
{
FileInfo file = null;
try
{
file = new FileInfo(items[i]);
uploadList.Add(new SmartItem(file, destination));
TransferEvent.TotalSize += file.Length;
TransferEvent.TotalFiles++;
}
catch (Exception exp) { ExceptionHelper.Log(exp); }
file = null;
}
else if (DirectoryHelper.Exists(items[i]))
{
folders.Add(items[i]);
}
}
items = null;
for (int i = 0; i < folders.Count; i++)
{
if (Paused)
{
while (Paused && !IsCanceled)
{
await Task.Delay(200);
}
}
if (IsCanceled)
{
break;
}
uploadList.AddRange(await _getLocalItems(new DirectoryInfo(folders[i]), destination, -1, uploadList.Count));
}
folders = null;
});
if (IsCanceled)
{
return new SmartItem[] { }
}
;
return(uploadList.ToArray());
}
private async Task setTransferAction(bool IsUpload, SmartItem[] IIDP, int j)
{
if (TransferEvent.Item.Exist)
{
if (TransferEvents.TillCloseAction != TransferAction.Unknown)
{
TransferEvent.Action = TransferEvents.TillCloseAction;
}
else if (TransferEvent.SessionAction != TransferAction.Unknown)
{
TransferEvent.Action = TransferEvent.SessionAction;
}
else
{
TransferEvent.RequestingAction(IIDP[j], ((TransferEvent.Item.Length > 1048576) &&
(TransferEvent.Item.Length > IIDP[j].Length)));
}
}
switch (TransferEvent.Action)
{
case TransferAction.Unknown:
TransferEvent.Item.Status = IsUpload ? ItemStatus.Uploading : ItemStatus.Downloading;
break;
case TransferAction.Ignore:
TransferEvent.Item.Status = ItemStatus.Ignored;
break;
case TransferAction.Rename:
if (TransferEvent.Item.Exist)
{
string newName = await IIDP.GetNewName(IIDP[j]);
if (IsUpload)
{
if (await RenameItemAsync(IIDP[j], newName))
{
IIDP[j].ItemName = newName;
IIDP[j].FullName = IIDP[j].ItemFolder + newName;
TransferEvent.Item.Exist = false;
TransferEvent.Item.Status = ItemStatus.Uploading;
}
else
{
TransferEvent.Item.Status = ItemStatus.UploadError; TransferEvent.Item.HasError = true;
}
}
else
{
bool renamed;
if (IIDP[j].IsFile)
{
renamed = FileHelper.Rename(IIDP[j].FullName, IIDP[j].ItemFolder + @"\" + newName);
}
else
{
renamed = DirectoryHelper.Rename(IIDP[j].FullName, IIDP[j].ItemFolder + @"\" + newName);
}
if (renamed)
{
IIDP[j].ItemName = IIDP[j].ItemName = newName;
IIDP[j].FullName = IIDP[j].ItemFolder + @"\" + newName;
TransferEvent.Item.Exist = false;
TransferEvent.Item.Status = ItemStatus.Downloading;
}
else
{
TransferEvent.Item.Status = ItemStatus.DownloadError; TransferEvent.Item.HasError = true;
}
}
}
else
{
TransferEvent.Item.Status = IsUpload ? ItemStatus.Uploading : ItemStatus.Downloading;
}
break;
case TransferAction.Replace:
TransferEvent.Item.Status = (IsUpload) ? ItemStatus.Replacing : ItemStatus.Downloading;
break;
case TransferAction.Resume:
TransferEvent.Item.Status = ItemStatus.Resuming;
break;
}
}