private async void UploadFile()
{
// if user is not logged in
if (GAuthenticator.Service == null)
{
return;
}
IsActionRunning = true;
var dialog = new OpenFileDialog();
DialogResult result = dialog.ShowDialog();
if (result == DialogResult.OK)
{
if ((DateTime.UtcNow - GAuthenticator.WhenTokenReceived).Minutes >= 5)
{
await GAuthenticator.RefreshToken();
}
await UploadFileASync(dialog.FileName);
Files = UIItemsCreator.NewFileItemsList();
}
else
{
CurrentState = ResourceStrings.DefaultErrorState;
}
IsActionRunning = false;
}
private async void DownloadFile()
{
if (Files == null)
{
return;
}
IsActionRunning = true;
//refresh token if it's expired
if ((DateTime.UtcNow - GAuthenticator.WhenTokenReceived).Minutes >= 5)
{
await GAuthenticator.RefreshToken();
}
foreach (var file in Files)
{
if (file.IsSelected)
{
await DownloadFileAsync(file);
}
}
IsActionRunning = false;
}
private async void OnStartup()
{
IsActionRunning = true;
CurrentState = ResourceStrings.LoginState;
await Task.Run(() => GAuthenticator.Authenticate("Drive downloader"));
CurrentState = ResourceStrings.UpdateFilesState;
var filesResult = await Task.Run(() => UIItemsCreator.NewFileItemsList());
Files = (filesResult == null) ? null : filesResult;
CurrentState = ResourceStrings.DefaultActionState;
IsActionRunning = false;
}
private async void DeleteFile()
{
if (Files == null)
{
return;
}
IsActionRunning = true;
//refresh token if it's expired
if ((DateTime.UtcNow - GAuthenticator.WhenTokenReceived).Minutes >= 5)
{
await GAuthenticator.RefreshToken();
}
foreach (var file in Files)
{
if (file.IsSelected)
{
try
{
GAuthenticator.Service.Files.Delete(file.Id).Execute();
}
catch
{
CurrentState = ResourceStrings.DefaultErrorState;
}
}
}
Files = UIItemsCreator.NewFileItemsList();
IsActionRunning = false;
}