using SSWMS.Common;
using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;

namespace SSWMS.Server
{
    class WebRequest
    {
        public static TimeSpan Timeout = new TimeSpan(0, 0, Convert.ToInt32(AppSettings.GetValue("RequestTimeoutSeconds")));
        public static string ERPUrl = AppSettings.GetValue("ERPUrl");
        public static string LocationID = AppSettings.GetValue("LocationID");

        public static void Post(string uri, string body)
        {
            Task.Factory.StartNew(() =>
            {
                try
                {
                    using (HttpClient httpClient = new HttpClient())
                    {
                        httpClient.Timeout = Timeout;
                        using (HttpRequestMessage request = new HttpRequestMessage(new HttpMethod("Post"), uri))
                        {
                            request.Headers.TryAddWithoutValidation("User-Agent", "Warehouse Management System");
                            if (!string.IsNullOrWhiteSpace(body))
                            {
                                request.Headers.TryAddWithoutValidation("Content-Type", "application/json");
                                request.Content = new StringContent(body, Encoding.UTF8);
                                request.Content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json");
                            }
                            MainWindow.log.Debug($"WebRequest.Post {uri} {body} {httpClient.SendAsync(request).Result.Content.ReadAsStringAsync().Result}");
                        }
                    }
                }
                catch (Exception ex)
                {
                    MainWindow.log.Error($"WebRequest.Post Exception {uri} {body} {ex.Message}");
                }
            });
        }

        public static bool Post(string uri, string body, out string content)
        {
            try
            {
                using (HttpClient httpClient = new HttpClient())
                {
                    httpClient.Timeout = Timeout;
                    using (HttpRequestMessage request = new HttpRequestMessage(new HttpMethod("Post"), uri))
                    {
                        request.Headers.TryAddWithoutValidation("User-Agent", "Warehouse Management System");
                        if (!string.IsNullOrWhiteSpace(body))
                        {
                            request.Headers.TryAddWithoutValidation("Content-Type", "application/json");
                            request.Content = new StringContent(body, Encoding.UTF8);
                            request.Content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json");
                        }
                        content = httpClient.SendAsync(request).Result.Content.ReadAsStringAsync().Result;
                        MainWindow.log.Debug($"WebRequest.Post {uri} {body} {content}");
                    }
                }
            }
            catch (Exception ex)
            {
                content = ex.Message;
                return false;
            }
            return true;
        }

        public static void Get(string uri)
        {
            Task.Factory.StartNew(() =>
            {
                try
                {
                    using (HttpClient httpClient = new HttpClient())
                    {
                        httpClient.Timeout = Timeout;
                        using (HttpRequestMessage request = new HttpRequestMessage(new HttpMethod("Get"), uri))
                        {
                            request.Headers.TryAddWithoutValidation("User-Agent", "Warehouse Management System");
                            request.Headers.TryAddWithoutValidation("Content-Type", "application/x-www-form-urlencoded");
                            MainWindow.log.Debug($"WebRequest.Get {uri} {httpClient.SendAsync(request).Result.Content.ReadAsStringAsync().Result}");
                        }
                    }
                }
                catch (Exception ex)
                {
                    MainWindow.log.Error($"WebRequest.Get Exception {uri} {ex.Message}");
                }
            });
        }

        public static bool Get(string uri, out string content)
        {
            try
            {
                using (HttpClient httpClient = new HttpClient())
                {
                    httpClient.Timeout = Timeout;
                    using (HttpRequestMessage request = new HttpRequestMessage(new HttpMethod("Get"), uri))
                    {
                        request.Headers.TryAddWithoutValidation("User-Agent", "Warehouse Management System");
                        request.Headers.TryAddWithoutValidation("Content-Type", "application/x-www-form-urlencoded");
                        content = httpClient.SendAsync(request).Result.Content.ReadAsStringAsync().Result;
                        MainWindow.log.Debug($"WebRequest.Get {uri} {content}");
                    }
                }
            }
            catch (Exception ex)
            {
                content = ex.Message;
                return false;
            }
            return true;
        }
    }
}