async Task StartSyncing ()
{
if (String.IsNullOrEmpty (userTextField.StringValue))
return;
var startTime = DateTime.UtcNow;
statusTextField.StringValue = String.Empty;
detailedStatusTextField.StringValue = String.Empty;
indeterminateProgressIndicator.StartAnimation (userTextField);
indeterminateProgressIndicator.Hidden = false;
progressIndicator.Hidden = true;
progressIndicator.DoubleValue = 0;
saveButton.Hidden = true;
savedExportedDataUrl = null;
saveButton.Title = "Save Exported Data…";
tabView.SelectAt (1);
syncController = new UserSyncController (userTextField.StringValue, new RdioObjectStore ());
do {
SyncState currentState;
var previousState = syncController.SyncState;
try {
currentState = await syncController.SyncStepAsync (() => BeginInvokeOnMainThread (() => {
progressIndicator.MinValue = 0;
progressIndicator.MaxValue = syncController.TotalObjects;
progressIndicator.DoubleValue = syncController.SyncedObjects;
detailedStatusTextField.StringValue = String.Format ("{0} / {1}",
syncController.SyncedObjects, syncController.TotalObjects);
}));
} catch (Exception e) {
if (!(e is OperationCanceledException))
Console.Error.WriteLine (e);
progressIndicator.Hidden = true;
indeterminateProgressIndicator.Hidden = true;
detailedStatusTextField.Hidden = true;
actionButton.Title = "Go Back";
var webException = e as WebException;
if (webException != null)
statusTextField.StringValue = "connection error";
else if (e is UserNotFoundException)
statusTextField.StringValue = "could not find Rdio user "
+ syncController.UserIdentifier;
else if (e is OperationCanceledException)
statusTextField.StringValue = "canceled";
else
statusTextField.StringValue = e.Message;
syncController = null;
return;
}
Console.WriteLine ("{0} -> {1}", previousState, currentState);
switch (syncController.SyncState) {
case SyncState.Start:
break;
case SyncState.FindingUser:
statusTextField.StringValue = "searching for "
+ syncController.UserIdentifier + "…";
break;
case SyncState.FoundUser:
break;
case SyncState.SyncingUserKeys:
statusTextField.StringValue = "fetching user keys…";
break;
case SyncState.SyncedUserKeys:
break;
case SyncState.SyncingObjects:
detailedStatusTextField.Hidden = false;
indeterminateProgressIndicator.Hidden = true;
progressIndicator.Hidden = false;
statusTextField.StringValue = "fetching objects…";
break;
case SyncState.SyncedObjects:
break;
case SyncState.Finished:
statusTextField.StringValue = "done in " + (DateTime.UtcNow - startTime).ToFriendlyString ();
progressIndicator.Hidden = true;
indeterminateProgressIndicator.Hidden = true;
detailedStatusTextField.Hidden = true;
saveButton.Hidden = false;
saveButton.BecomeFirstResponder ();
saveButton.Highlight (true);
saveButton.KeyEquivalent = "\r";
actionButton.Title = "Start Over";
break;
}
} while (syncController.SyncState != SyncState.Finished);
}
async Task StartSyncing()
{
if (String.IsNullOrEmpty(userTextField.StringValue))
{
return;
}
var startTime = DateTime.UtcNow;
statusTextField.StringValue = String.Empty;
detailedStatusTextField.StringValue = String.Empty;
indeterminateProgressIndicator.StartAnimation(userTextField);
indeterminateProgressIndicator.Hidden = false;
progressIndicator.Hidden = true;
progressIndicator.DoubleValue = 0;
saveButton.Hidden = true;
savedExportedDataUrl = null;
saveButton.Title = "Save Exported Data…";
tabView.SelectAt(1);
syncController = new UserSyncController(userTextField.StringValue, new RdioObjectStore());
do
{
SyncState currentState;
var previousState = syncController.SyncState;
try {
currentState = await syncController.SyncStepAsync(() => BeginInvokeOnMainThread (() => {
progressIndicator.MinValue = 0;
progressIndicator.MaxValue = syncController.TotalObjects;
progressIndicator.DoubleValue = syncController.SyncedObjects;
detailedStatusTextField.StringValue = String.Format("{0} / {1}",
syncController.SyncedObjects, syncController.TotalObjects);
}));
} catch (Exception e) {
if (!(e is OperationCanceledException))
{
Console.Error.WriteLine(e);
}
progressIndicator.Hidden = true;
indeterminateProgressIndicator.Hidden = true;
detailedStatusTextField.Hidden = true;
actionButton.Title = "Go Back";
var webException = e as WebException;
var httpException = e as HttpRequestException;
if (webException != null || httpException != null)
{
statusTextField.StringValue = "connection error. rdio has probably " +
"gone offline forever. RIP in Peace \ud83d\ude22";
}
else if (e is UserNotFoundException)
{
statusTextField.StringValue = "could not find Rdio user "
+ syncController.UserIdentifier;
}
else if (e is OperationCanceledException)
{
statusTextField.StringValue = "canceled";
}
else
{
statusTextField.StringValue = e.Message;
}
syncController = null;
return;
}
Console.WriteLine("{0} -> {1}", previousState, currentState);
switch (syncController.SyncState)
{
case SyncState.Start:
break;
case SyncState.FindingUser:
statusTextField.StringValue = "searching for "
+ syncController.UserIdentifier + "…";
break;
case SyncState.FoundUser:
break;
case SyncState.SyncingUserKeys:
statusTextField.StringValue = "fetching user keys…";
break;
case SyncState.SyncedUserKeys:
break;
case SyncState.SyncingObjects:
detailedStatusTextField.Hidden = false;
indeterminateProgressIndicator.Hidden = true;
progressIndicator.Hidden = false;
statusTextField.StringValue = "fetching objects…";
break;
case SyncState.SyncedObjects:
break;
case SyncState.Finished:
statusTextField.StringValue = "done in " + (DateTime.UtcNow - startTime).ToFriendlyString();
progressIndicator.Hidden = true;
indeterminateProgressIndicator.Hidden = true;
detailedStatusTextField.Hidden = true;
saveButton.Hidden = false;
saveButton.BecomeFirstResponder();
saveButton.Highlight(true);
saveButton.KeyEquivalent = "\r";
actionButton.Title = "Start Over";
break;
}
} while (syncController.SyncState != SyncState.Finished);
}
