using System;
using System.Threading.Tasks;
using Microsoft.CognitiveServices.Speech;
using Microsoft.CognitiveServices.Speech.Audio;

namespace demo
{
    class Program
    {
        public static async Task RecognizeSpeechAsync()
        {
            var config = SpeechConfig.FromHost(new Uri(""ws://azurecontainer_generated_ip:5000/"));

            using (var audioConfig = AudioConfig.FromWavFileInput(@"C:\\Users\\myname\\Downloads\\audio\\test.wav"))
            using (var recognizer = new SpeechRecognizer(config, audioConfig))
            {
                Console.WriteLine("Starting...");
                var result = await recognizer.RecognizeOnceAsync();

                if (result.Reason == ResultReason.RecognizedSpeech)
                {
                    Console.WriteLine($"We recognized: {result.Text}");
                }
                else if (result.Reason == ResultReason.NoMatch)
                {
                    Console.WriteLine($"NOMATCH: Speech could not be recognized.");
                }
                else if (result.Reason == ResultReason.Canceled)
                {
                    var cancellation = CancellationDetails.FromResult(result);
                    Console.WriteLine($"CANCELED: Reason={cancellation.Reason}");

                    if (cancellation.Reason == CancellationReason.Error)
                    {
                        Console.WriteLine($"CANCELED: ErrorCode={cancellation.ErrorCode}");
                        Console.WriteLine($"CANCELED: ErrorDetails={cancellation.ErrorDetails}");
                        Console.WriteLine($"CANCELED: Did you update the subscription info?");
                    }
                }
            }
        }

        static async Task Main()
        {
            await RecognizeSpeechAsync();
            Console.WriteLine("Please press <Return> to continue.");
            Console.ReadLine();
        }
    }
}