yavsc/Yavsc/Controllers/HomeController.cs

using Microsoft.AspNet.Mvc.Localization;
using Microsoft.AspNet.Mvc;
using Microsoft.AspNet.Http.Features;
using Microsoft.AspNet.Diagnostics;
using Microsoft.AspNet.Authorization;
using Microsoft.AspNet.Hosting;
using Microsoft.AspNet.Identity;
using System.Linq;
using System.Security.Claims;
using Microsoft.Data.Entity;
using Microsoft.AspNet.Http;
using System.Threading.Tasks;

namespace Yavsc.Controllers
{
    using System.IO;
    using Models;
    using Yavsc;
    using Yavsc.Helpers;

    [AllowAnonymous]
    public class HomeController : Controller
    {
        public IHostingEnvironment Hosting { get; set; }

        private ApplicationDbContext DbContext;

        private readonly IHtmlLocalizer _localizer;

        public HomeController(IHtmlLocalizer<Startup> localizer, IHostingEnvironment hosting,
        ApplicationDbContext context, UserManager<ApplicationUser> userManager)
        {
            _localizer = localizer;
            Hosting = hosting;
            DbContext = context;
        }

        public async Task<IActionResult> Index(string id)
        {
            ViewBag.IsFromSecureProx = (Request.Headers.ContainsKey(Constants.SshHeaderKey))?  Request.Headers[Constants.SshHeaderKey]=="on" : false ;
            ViewBag.SecureHomeUrl = "https://"+Request.Headers["X-Forwarded-Host"];
            ViewBag.SshHeaderKey = Request.Headers[Constants.SshHeaderKey];
            var uid = User.GetUserId();
            long [] clicked=null;
            if (uid==null) {
                await HttpContext.Session.LoadAsync();
                var strclicked = HttpContext.Session.GetString("clicked");
                if (strclicked!=null) clicked = strclicked.Split(':').Select(c=>long.Parse(c)).ToArray();
              if (clicked==null) clicked = new long [0];
            }
            else clicked = DbContext.DimissClicked.Where(d=>d.UserId == uid).Select(d=>d.NotificationId).ToArray();
            var notes = DbContext.Notification.Where(
                n=> !clicked.Any(c=>n.Id==c)
            );
            this.Notify(notes);
            ViewData["HaircutCommandCount"] =  DbContext.HairCutQueries.Where(
                q=>q.ClientId == uid && q.Status < QueryStatus.Failed                                                                 
            ).Count();
             var toShow = DbContext.Activities
                .Include(a=>a.Forms)
                .Include(a=>a.Parent)
                .Include(a=>a.Children)
                .Where(a=>!a.Hidden)
                .Where(a=>a.ParentCode==id)
                .OrderByDescending(a=>a.Rate).ToList();
            
            foreach (var a in toShow) {
               a.Children=a.Children.Where(c => !c.Hidden).ToList();
            } 
            return View(toShow);

            //if (id==null) {
                // Workaround
                // NotImplementedException: Remotion.Linq.Clauses.ResultOperators.ConcatResultOperator
                //
                // Use Concat()| whatever to do left outer join on ToArray() or ToList(), not on IQueryable
                // var legacy = DbContext.Activities.Include(a=>a.Forms).Include(a=>a.Children).Where(a=> !a.Hidden).Where(a=> a.ParentCode==null).ToArray();
                // OMG
              //  var hiddenchildren = DbContext.Activities
              //  .Include(a=>a.Forms).Include(a=>a.Children)
              //  .Where(a=> a.Parent.Hidden && !a.Hidden).ToArray();

              //  return View(legacy.Concat(hiddenchildren).OrderByDescending(a=>a.Rate));
            // }
        }
        public async Task<IActionResult> About()
        {
            FileInfo fi = new FileInfo("wwwroot/version");
            return View("About",fi.Exists ? _localizer["Version logicielle: "] + await fi.OpenText().ReadToEndAsync() : _localizer["Aucune information sur la version logicielle n'est publiée."]);
        }
        public IActionResult Privacy()
        {
            return View();
        }
        public IActionResult AboutMarkdown()
        {
            return View();
        }

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

        public ActionResult Chat()
        {
            if (User.Identity.IsAuthenticated) {
                ViewBag.IsAuthenticated=true;
                string uid = User.GetUserId();
                ViewBag.Contacts = DbContext.Contacts.Where(c=>c.OwnerId == uid)
                ;
            } else ViewBag.IsAuthenticated=false;
            return View();
        }

        public IActionResult Error()
        {
            var feature = this.HttpContext.Features.Get<IExceptionHandlerFeature>();

            return View("~/Views/Shared/Error.cshtml", feature?.Error);
        }
        public IActionResult Status(int id)
        {
            ViewBag.StatusCode = id;
             return View("~/Views/Shared/Status.cshtml");
        }
         public IActionResult Todo()
         {
            User.GetUserId();

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

    }
}