// GET: Default/Edit/5
        public ActionResult Edit(int? id)
        {
            if (id == null)
            {
                var newTimeEntry = new TimeEntryViewModel(new TimeEntry());
                newTimeEntry.AllProjects = db.Projects.ToList().Select(o => new SelectListItem
                {
                    Text = o.Name,
                    Value = o.Id.ToString()
                });
                return View(newTimeEntry);
            }

            var savedTimeEntry = db.TimeEntries.Include(x => x.Project).FirstOrDefault(x => x.Id == id);
            if (savedTimeEntry == null)
            {
                return HttpNotFound();
            }

            var timeEntry = new TimeEntryViewModel(savedTimeEntry);
            timeEntry.AllProjects = db.Projects.ToList().Select(o => new SelectListItem
            {
                Text = o.Name,
                Value = o.Id.ToString()
            });

            TempData["CurrentProject"] = timeEntry.Project;

            return View(timeEntry);
        }
        public ActionResult Edit(TimeEntryViewModel timeEntryViewModel)
        {
            if (timeEntryViewModel.Id > 0)
            {
                try
                {
                    //var timeEntyviewModel = new TimeEntryViewModel();

                    var timeEntryToUpdate = db.TimeEntries.First(i => i.Id == timeEntryViewModel.Id);

                    timeEntryToUpdate.Hours = timeEntryViewModel.Hours;
                    timeEntryToUpdate.Description = timeEntryViewModel.Description;
                    timeEntryToUpdate.Date = timeEntryViewModel.Date;
                    timeEntryToUpdate.Project = timeEntryViewModel.Project;

                    db.Entry(timeEntryToUpdate.Project).State = EntityState.Unchanged;
                    db.Entry(timeEntryToUpdate).State = EntityState.Modified;
                    db.SaveChanges();

                    return RedirectToAction("Index");


                }
                catch 
                {
                    return View();
                }
            }
            try
            {
                var timeEntryToSave = new TimeEntry();

                timeEntryToSave.Hours = timeEntryViewModel.Hours;
                timeEntryToSave.Description = timeEntryViewModel.Description;
                timeEntryToSave.Date = timeEntryViewModel.Date;
                timeEntryToSave.Project = timeEntryViewModel.Project;

                db.TimeEntries.Add(timeEntryToSave);
                db.Entry(timeEntryToSave.Project).State = EntityState.Unchanged;
                db.SaveChanges();

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }

        }