Software/Visual_Studio_22/Tango.Portal.Chat.Web/Controllers/HomeController.cs


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using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;
using System.Text.Json;
using Tango.Portal.Chat.Web.Models;
using Tango.Portal.Chat.Web.Utils;
using Tango.Portal.Chat.Web.ViewModels;

namespace Tango.Portal.Chat.Web.Controllers
{
    public sealed class HomeController : Controller
    {
        public IActionResult Index(String session)
        {
            if (Debugger.IsAttached)
            {
                SessionUtils.SetSessionUser(HttpContext, new Models.SessionUser() { Name = "Debug User", Email = "roy@twine-s.com", FullName = "Debug User" });
                HomeViewVM v = new HomeViewVM();
                v.UserName = "Debug User";
                return View(v);
            }

            String loginUrl = "https://twine-srv.com/login";

            if (String.IsNullOrWhiteSpace(session)) return new RedirectResult(loginUrl);

            String json = String.Empty;

            try
            {
                json = SimpleCryptoHelper.Decrypt(session);
            }
            catch
            {
                return new RedirectResult(loginUrl);
            }

            var sessionUser = JsonSerializer.Deserialize<SessionUser>(json);
            if (sessionUser == null || sessionUser.Expires < DateTime.UtcNow)
            {
                return new RedirectResult(loginUrl);
            }

            HomeViewVM vm = new HomeViewVM();
            vm.UserName = sessionUser.Name;
            SessionUtils.SetSessionUser(HttpContext, sessionUser);
            return View(vm);
        }
    }
}