public MyListItem addFileToList(MyTreeNode versionNode)
{
// In case of Fusion files we'll be downloading f3z
var postFix = versionNode.isFusionFile() ? ".f3z" : "." + versionNode.fileType;
// Get relative folder path that we need to recreate on the
// local storage side
var relPath = "";
MyTreeNode node = versionNode;
do
{
node = (MyTreeNode)node.Parent;
relPath = "\\" + removeIllegalFilenameCharacters(node.Text) + relPath;
} while (nodeToDownload != node);
relPath = relPath.Replace(new string(kUpdateChar, 1), "");
// Add file extrension if needed
if (postFix != "." && !relPath.EndsWith(postFix) && !relPath.EndsWith(postFix.ToUpper()))
{
relPath += postFix;
}
// Create list item
var item = new MyListItem(versionNode, tbxBackupFolder.Text + relPath);
ListViewItem lvItem = ltvFiles.Items.Add(item);
lvItem.SubItems.Add(item.fileState.ToString());
return(item);
}
private async void startDownload(MyTreeNode node, MyListItem item)
{
if (item == null)
{
item = addFileToList(node);
}
try
{
setItemState(item, DownloadState.Downloading);
var versionsApi = new VersionsApi();
versionsApi.Configuration.AccessToken = logInInfo.accessToken;
string[] idParams = node.id.Split('/');
string versionId = HttpUtility.UrlDecode(idParams[idParams.Length - 1]);
string projectId = idParams[idParams.Length - 3];
dynamic version = null;
while (version == null)
{
try
{
version = await versionsApi.GetVersionAsync(projectId, versionId);
}
catch (Exception ex)
{
Debug.Print("startDownload >> catch1 : " + ex.Message);
await Task.Delay(kTimeOutDelay);
}
}
string href = null;
// Is it a Fusion Design or Drawing?
if (node.isFusionFile())
{
// Request f3z
setItemState(item, DownloadState.Waiting);
href = await getF3z(projectId, versionId);
setItemState(item, DownloadState.Downloading);
}
else
{
try
{
href = version.data.relationships.storage.meta.link.href;
}
catch (Exception ex)
{
Debug.Print("startDownload >> catch2 : " + ex.Message);
}
}
if (href == null)
{
throw new Exception("Download failed");
}
Debug.Print("startDownload : Before calling downloadFile");
await downloadFile(item.localPath, href);
Debug.Print("startDownload : After calling downloadFile");
setItemState(item, DownloadState.Downloaded);
}
catch (Exception ex)
{
Debug.Print("startDownload >> catch : " + ex.Message);
setItemState(item, DownloadState.Failed);
}
}