private async Task <double?> MakeAnalysisRequest(string text)
{
LanguageBatchResult result = await client.DetectLanguageAsync(
new BatchInput(
new List <Input>()
{
new Input("1", text)
}));
var detectedLanguage = result.Documents.First().DetectedLanguages.First();
var englishProbability = detectedLanguage.Name == "English" ? detectedLanguage.Score : 0;
SentimentBatchResult sentimentResult = await client.SentimentAsync(
new MultiLanguageBatchInput(new List <MultiLanguageInput>()
{
new MultiLanguageInput(detectedLanguage.Iso6391Name, "1", text)
}));
double?sentiment = 0;
if (sentimentResult.Documents.Any())
{
sentiment = sentimentResult.Documents.First().Score;
}
return((englishProbability + sentiment) / 2);
}
public async Task <string> GetMessageLanguageAsync(string message)
{
var language = string.Empty;
LanguageBatchResult result = await client.DetectLanguageAsync(
new BatchInput(
new List <Input>()
{
new Input("1", message)
}
));
if (result.Documents.Count > 0)
{
language = result.Documents[0].DetectedLanguages[0].Iso6391Name;
}
return(language);
}
public async Task <string> DetectLanguageAsync(string text)
{
Console.OutputEncoding = System.Text.Encoding.UTF8;
LanguageBatchResult result = await _client.DetectLanguageAsync(
new BatchInput(
new List <Input>()
{
new Input("1", text)
}),
numberOfLanguagesToDetect : 1);
if (result.Documents.FirstOrDefault() != null &&
result.Documents.First().DetectedLanguages.FirstOrDefault() != null)
{
return(result.Documents.First().DetectedLanguages.First().Name);
}
return(_defaultLanguage);
}
public async Task <DetectedLanguage> Execute(ITextAnalyticsAPI client)
{
var id = Guid.NewGuid().ToString();
var input = new Input(id, text);
var documents = new List <Input> {
input
};
var batchInput = new BatchInput(documents);
var result = await client.DetectLanguageAsync(batchInput);
// More than one language could be matched at the same max score...
// this can cause some confusion
var detectedLanguages = result.Documents.First()
.DetectedLanguages;
var detectedLanguage = detectedLanguages.Where(dl => dl.Score.HasValue &&
new[] { "en", "fr" }.Contains(dl.Iso6391Name))
.OrderByDescending(dl => dl.Score)
.FirstOrDefault();
return(detectedLanguage);
}
internal async Task <LanguageBatchResult> DetectLangCall(ITextAnalyticsAPI client, List <Input> list)
{
return(await client.DetectLanguageAsync(
new BatchInput(list)));
}
