# Yandex.Clould API client library

using Grpc.Core;
using Grpc.Net.Client;
using Yandex.Cloud.API.AI.Translate.V2;

namespace ConsoleApp1
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string token;
            token = @"Bearer t1.XXXXXXXXXXXXXXXXXXXXXXXXXXXXX...";  // for IAM-token
            token = @"Api-Key XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; // for API-key
            
            string folderId = "xxxxxxxxxxxxxxxxxxxx";
            
            using var channel = GrpcChannel.ForAddress("https://translate.api.cloud.yandex.net");
            var ts = new TranslationService.TranslationServiceClient(channel);
            var headers = new Metadata { { "Authorization", token } };
            var req1 = new ListLanguagesRequest { FolderId = folderId };
            var res1 = ts.ListLanguages(req1, headers);
            foreach (var item in res1.Languages)
            {
                Console.WriteLine("[{0}]: {1}", item.Code, item.Name);
            }

            var req2 = new TranslateRequest
            {
                FolderId = folderId,
                Format = TranslateRequest.Types.Format.PlainText,
                SourceLanguageCode = "ru",
                TargetLanguageCode = "en",
            };
            req2.Texts.AddRange(new string[] { "Столовая", "Автомастерская", "Торговый центр" });
            var res2 = ts.Translate(req2, headers);
            foreach (var item in res2.Translations)
            {
                Console.WriteLine("{0} / {1}", item.DetectedLanguageCode, item.Text);
            }

            Console.Beep();
            Console.ReadLine();
        }
    }
}