PIbd-22_Shabunov_O.A._AutoWorkshop/AutoWorkshopClientApp/ApiClient.cs

using AutoWorkshopContracts.ViewModels;
using Newtonsoft.Json;
using System.Net.Http.Headers;
using System.Text;

namespace AutoWorkshopClientApp
{
    public static class ApiClient
    {
        private static readonly HttpClient _client = new();
        
        public static ClientViewModel? Client { get; set; } = null;
        
        public static void Connect(IConfiguration Configuration)
        {
            _client.BaseAddress = new Uri(Configuration["IPAddress"]);
            _client.DefaultRequestHeaders.Accept.Clear();
            _client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
        }
        
        public static T? GetRequest<T>(string RequestUrl)
        {
            var Response = _client.GetAsync(RequestUrl);
            var Result = Response.Result.Content.ReadAsStringAsync().Result;
            
            if (Response.Result.IsSuccessStatusCode)
            {
                return JsonConvert.DeserializeObject<T>(Result);
            }
            else
            {
                throw new Exception(Result);
            }
        }
        
        public static void PostRequest<T>(string RequestUrl, T Model)
        {
            var Json = JsonConvert.SerializeObject(Model);
            var Data = new StringContent(Json, Encoding.UTF8, "application/json");
            var Response = _client.PostAsync(RequestUrl, Data);
            var Result = Response.Result.Content.ReadAsStringAsync().Result;
            
            if (!Response.Result.IsSuccessStatusCode)
            {
                throw new Exception(Result);
            }
        }
    }
}