using System;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

namespace PWAPPv2.Source.API
{
    public class APIConnection
    {
        private static string BaseURL;

        public DataObjects.APICredentials Credentials;

        private static bool ResponseReady = false;
        private static string Response = "";

        public APIConnection(string baseUrl, DataObjects.APICredentials credentials)
        {
            Credentials = credentials;
            BaseURL = baseUrl;
        }

        public string GetResponse()
        {
            while (!ResponseReady) ;
            return Response;
        }

        public static async void APIGet(string Call)
        {
            //WebRequest request = WebRequest.Create(BaseURL + Call);
            //request.Method = "GET";
            //request.ContentType = "application/json; charset=utf-8";
            //var response = (HttpWebResponse)request.GetResponse();
            //string text;
            //using (var sr = new StreamReader(response.GetResponseStream()))
            //{
            //    text = sr.ReadToEnd();
            //}
            //return text;

            using (var client = new HttpClient())
            {
                client.BaseAddress = new Uri(BaseURL);
                client.DefaultRequestHeaders.Accept.Clear();
                client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

                HttpResponseMessage response = await client.GetAsync(Call);

            }
        }

        public string SendPostRequestAsync(string apiUri)
        {
            HttpClient client = new HttpClient();
            client.BaseAddress = new Uri(BaseURL);
            client.DefaultRequestHeaders.Accept.Add(
                new MediaTypeWithQualityHeaderValue("application/json"));

            StringContent contetnt = new StringContent(Credentials.ToJsonString(), Encoding.UTF8, "application/json");

            var response = client.PostAsync(apiUri, contetnt).Result;

            if (response.IsSuccessStatusCode)
            {
                return response.Content.ReadAsStringAsync().Result;
            }
            return "";
        }
        public string SendPostRequestAsync(string apiUri, string PostData)
        {
            HttpClient client = new HttpClient();
            client.BaseAddress = new Uri(BaseURL);
            client.DefaultRequestHeaders.Accept.Add(
                new MediaTypeWithQualityHeaderValue("application/json"));

            StringContent contetnt = new StringContent(PostData, Encoding.UTF8, "application/json");

            var response = client.PostAsync(apiUri, contetnt).Result;

            if (response.IsSuccessStatusCode)
            {
                return response.Content.ReadAsStringAsync().Result;
            }
            return "";
        }

    }
}