private async void Detect_Topics(string text)
{
try
{
var source = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None).ToList();
var randomText = new RandomText(source);
var request = new TopicRequest();
for (int i = 0; i < 100; i++)
{
request.Documents.Add(new TopicDocument()
{
Id = i.ToString(), Text = randomText.Next()
});
}
MainWindow mainWindow = Window.GetWindow(this) as MainWindow;
var client = new TopicClient(mainWindow._scenariosControl.SubscriptionKey);
var opeationUrl = await client.StartTopicProcessingAsync(request);
TopicResponse response = null;
var doneProcessing = false;
while (!doneProcessing)
{
response = await client.GetTopicResponseAsync(opeationUrl);
switch (response.Status)
{
case TopicOperationStatus.Cancelled:
Log("Operation Status: Cancelled");
doneProcessing = true;
break;
case TopicOperationStatus.Failed:
Log("Operation Status: Failed");
doneProcessing = true;
break;
case TopicOperationStatus.NotStarted:
Log("Operation Status: Not Started");
Thread.Sleep(100);
break;
case TopicOperationStatus.Running:
Log("Operation Status: Running");
Thread.Sleep(100);
break;
case TopicOperationStatus.Succeeded:
Log("Operation Status: Succeeded");
doneProcessing = true;
break;
}
}
foreach (var topic in response.OperationProcessingResult.Topics)
{
var score = topic.Score * 100;
Log(string.Format("{0} ({1}%)", topic.KeyPhrase, score));
}
}
catch (Exception ex)
{
Log(ex.Message);
}
}
