using Microsoft.AspNetCore.Mvc;
using Newtonsoft.Json;
using System.Diagnostics;
using System.Text;
using VirtualTask.Models;

namespace VirtualTask.Controllers
{
    public class LoginController : Controller
    {

        string apiUrl=string.Empty;
        HttpClient client;
        SessionHelper helper;
        string errMes=string.Empty;
        private readonly IConfiguration _configuration;


        public LoginController(IConfiguration configuration)
        {

            client = new HttpClient();
            helper = new SessionHelper(this);
            _configuration = configuration;
            var key = _configuration["ApplicationInsights:rootUrlApi"];
            apiUrl = key;
        }
        public IActionResult Index()
        {
            return View();
        }


        [HttpPost]
        public IActionResult Login(Login model)
        {
            string url = apiUrl + "loginTechnicalVT";
            Uri baseAddress = new Uri(url);
            client.BaseAddress = baseAddress;
            ViewBag.Error =string.Empty;
            ViewBag.Admin = string.Empty;

            LoginOut loginOut = new LoginOut();
            string data = JsonConvert.SerializeObject(model);
            StringContent content = new StringContent(data, Encoding.UTF8, "application/json");
            HttpResponseMessage response = client.PostAsync(baseAddress, content).Result;
            if (response.IsSuccessStatusCode)
            {
                string risultato = response.Content.ReadAsStringAsync().Result;
                loginOut = JsonConvert.DeserializeObject<LoginOut>(risultato);

                helper.SetStringValue("tok", loginOut.Tok);
                helper.SetStringValue("apiUrl", apiUrl);
                helper.SetStringValue("tenant", model.Tenant);
                helper.SetStringValue("tecnico", model.Username);
                helper.SetStringValue("admin", loginOut.Tcsuper != null ? loginOut.Tcsuper : "N");
                
                return RedirectToAction("Index","Home");
            }
            else
            {
                errMes = response.Content.ReadAsStringAsync().Result;
                loginOut = JsonConvert.DeserializeObject<LoginOut>(errMes);

                helper.SetStringValue("errMsg", loginOut.err_detail);
                ViewBag.Error = loginOut.err_detail;
                return View();
            }
        }

        public IActionResult Login2()
        {
            return View();
        }
    }
}