private static async void AnalyzeText(string text)
{
var analyticsServiceClient = new TextAnalyticsServiceClient(_subscriptionKey);
Console.WriteLine("");
await AnalyzeLanguage(text, analyticsServiceClient);
await AnalyzeSentiment(text, analyticsServiceClient);
await DetectKeyPhrases(text, analyticsServiceClient);
Console.WriteLine("Done !");
Console.WriteLine("");
}
private static async Task AnalyzeSentiment(string text, TextAnalyticsServiceClient analyticsServiceClient)
{
var sentiment = await analyticsServiceClient.AnalyzeSentimentAsync(text);
Console.WriteLine(" - Sentiment ");
foreach (var document in sentiment.documents)
{
Console.WriteLine($@" - {document.id} Sentiment [{document.score}]");
}
foreach (var error in sentiment.errors)
{
Console.WriteLine($@" - Id: {error.id}, {error.message}");
}
}
private static async Task DetectKeyPhrases(string text, TextAnalyticsServiceClient analyticsServiceClient)
{
var keyphrases = await analyticsServiceClient.DetectKeyPhrasesAsync(text);
Console.WriteLine(" - KeyPhrases ");
foreach (var document in keyphrases.documents)
{
foreach (var keyPhrase in document.keyPhrases)
{
Console.WriteLine($@" key phrase: {keyPhrase}");
}
}
foreach (var error in keyphrases.errors)
{
Console.WriteLine($@" - Id: {error.id}, {error.message}");
}
}
private static async Task AnalyzeLanguage(string text, TextAnalyticsServiceClient analyticsServiceClient)
{
var analytic = await analyticsServiceClient.AnalyzeLanguageAsync(text);
Console.WriteLine(" - Language ");
foreach (var document in analytic.documents)
{
var langs = document.detectedLanguages.Aggregate("",
(current, detectedLanguage) =>
current +
$@"name: {detectedLanguage.name} [{detectedLanguage.iso6391Name}], score [{detectedLanguage.score}] {
Environment.NewLine}");
Console.WriteLine($@" - Id: {document.id} - {langs}");
}
foreach (var error in analytic.errors)
{
Console.WriteLine($@" - Id: {error.id}, {error.message}");
}
}
static async Task ProcessTexts()
{
string msg = "Today is an excellent day! Every day is; you see, rain makes plants grow and sun makes us happy. It's all good, either way.";
string apiUrl = "https://eastus.api.cognitive.microsoft.com/text/analytics/v2.1/";
string apiKey = "2b7db267d498432e80061c5c8146b7e7";
TextAnalyticsServiceClient svc = new TextAnalyticsServiceClient(apiUrl, apiKey);
TextAnalyticsServiceResult svcResult = svc.ProcessAsync(msg).GetAwaiter().GetResult();
if (svcResult.Responses.Count > 0)
{
TextAnalyticsResponse response = svcResult.Responses.First();
Console.WriteLine("Sentiment Score: " + response.SentimentScore.ToString());
Console.WriteLine();
Console.WriteLine("Key Phrases: " + response.KeyPhrases.Count.ToString());
foreach (string keyPhrase in response.KeyPhrases)
{
Console.WriteLine(keyPhrase);
}
Console.WriteLine();
Console.WriteLine("Detected Languages: " + response.DetectedLanguages.Count.ToString());
foreach (TextAnalyticsLanguage detectedLanguage in response.DetectedLanguages)
{
Console.WriteLine(detectedLanguage.Name);
}
Console.WriteLine();
Console.WriteLine("Entities: " + response.Entities.Count.ToString());
foreach (TextAnalyticsEntity entity in response.Entities)
{
Console.WriteLine(entity.Name + " | " + entity.Type + " | " + entity.SubType);
}
Console.WriteLine();
Console.WriteLine("Errors: " + svcResult.Errors.Count.ToString());
foreach (TextAnalyticsError error in svcResult.Errors)
{
Console.WriteLine(error.Message);
}
Console.WriteLine();
}
//Console.WriteLine("George Washington Farewell Address (partial)");
//string text2 = File.ReadAllText("texts/text2.txt");
//TextAnalyticsServiceResult result2 = await svc.ProcessAsync(text2);
//string json2 = result2.ToJson();
//Console.WriteLine(json2);
//Console.WriteLine();
//Console.WriteLine();
}
