public class OsramController
    {
        public static OsramToken GetOsramToken(string username, string password, string serialNumber)
        {
            string payload = "{\"username\" : \"" + username + "\",\"password\" : \"" + password + "\",\"serialNumber\" : \"" + serialNumber + "\"}";
            string url = "https://eu.lightify-api.org/lightify/services/session";
            var httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
            httpWebRequest.UserAgent = "Lightify/1.0.5 CFNetwork/711.1.16 Darwin/14.0.0";
            httpWebRequest.Method = "POST";
            httpWebRequest.ContentType = "application/json";

            using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
            {


                streamWriter.Write(payload);
                streamWriter.Flush();
                streamWriter.Close();
            }
            OsramToken os = new OsramToken();
            var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
            using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
            {
                var result = streamReader.ReadToEnd();
                os = JsonConvert.DeserializeObject<OsramToken>(result);

            }

            return os;
        }

        public static List<OsramDevice> GetDevicesList(string token)
        {
            List<OsramDevice> Devices = new List<OsramDevice>();

            string url = "https://eu.lightify-api.org/lightify/services/devices";
            var httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
            httpWebRequest.UserAgent = "Lightify/1.0.5 CFNetwork/711.1.16 Darwin/14.0.0";
            httpWebRequest.Method = "GET";
            httpWebRequest.ContentType = "application/json";
            httpWebRequest.Headers.Add("authorization",token);

            var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
            using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
            {
                var result = streamReader.ReadToEnd();
                Devices = JsonConvert.DeserializeObject<List<OsramDevice>>(result);
            }

            return Devices;
        }

        public static string SenCommand(string token, string cmd)
        {
            string result = "";

            string url = "https://eu.lightify-api.org/lightify/services/"+cmd;
            var httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
            httpWebRequest.UserAgent = "Lightify/1.0.5 CFNetwork/711.1.16 Darwin/14.0.0";
            httpWebRequest.Method = "GET";
            httpWebRequest.ContentType = "application/json";
            httpWebRequest.Headers.Add("authorization", token);

            var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
            using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
            {
                result = streamReader.ReadToEnd();
            }

            return result;
        }
    }