using MapoSDK;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Web;

namespace ES3
{
  public class ES3
  {
    #region utils comunicazione HTTP


    /// <summary>
    /// Effettua chiamata URL e restituisce risultato
    /// </summary>
    /// <param name="URL"></param>
    /// <returns></returns>
    public static string callUrl(string URL)
    {
      string answ = "";
      var client = new WebClientWT();
      //var client = new WebClient();
      client.Headers.Add("user-agent", "NKC_SDK");
      try
      {
        answ = client.DownloadString(URL);
      }
      catch
      { }
      // restituisco valore!
      return answ;
    }
    /// <summary>
    /// Effettua chiamata URL e restituisce risultato
    /// </summary>
    /// <param name="URL"></param>
    /// <param name="payload"></param>
    /// <returns></returns>
    public static string callUrl(string URL, string payload)
    {
      string answ = "";
      var client = new WebClientWT();
      client.Headers.Add("user-agent", "NKC_SDK");
      try
      {
        answ = client.UploadString(URL, payload);
      }
      catch
      { }
      // restituisco valore!
      return answ;
    }

    /// <summary>
    /// Effettua chiamata PUT
    /// </summary>
    /// <param name="URL"></param>
    /// <param name="payload"></param>
    /// <returns></returns>
    public static string putData(string URL, string payload)
    {
      string answ = "";
      var client = new WebClientWT();
      client.Headers.Add("user-agent", "NKC_SDK");
      // importante x evitare errore 415 di dataType non ammesso
      client.Headers.Add(HttpRequestHeader.ContentType, "application/json");
      try
      {
        // va messo "PUT" e va configurato IIS per accettare PUT
        answ = client.UploadString(URL, "PUT", payload);
        answ = "ok";
      }
      catch (Exception exc)
      { }
      // restituisco valore!
      return answ;
    }


    #endregion
  }
}