private MessagesViewModel GetMessagesViewModelFromPage(int pageNumber)
{
int itemsInPage = 10;
List<Message> list = null;
list = User.IsInRole("User") ?
_messageService.GetFromUser(Guid.Parse(User.Identity.GetUserId())) : _messageService.GetFromManager(Guid.Parse(User.Identity.GetUserId()));
if (list == null)
{
return null;
}
int startRange = pageNumber * 10 - itemsInPage;
int allPageCount = list.Count / itemsInPage;
int ost = list.Count % itemsInPage;
if (ost != 0) { allPageCount++; }
int selectCount = ((pageNumber >= allPageCount && ost != 0) ? ost : itemsInPage);
if (list.Count != 0)
{
//list = list.OrderBy(x => x.).ToList();
list = list.GetRange(startRange, selectCount);
}
var model = new MessagesViewModel()
{
Messages = list.Select(msg => new MessageViewModel()
{
Id = msg.Id,
Text = msg.Text,
UserInfo = new UserInfoPartialViewModel()
{
Name = msg.Persons.Name
}
}).ToList(),
Page = pageNumber,
AllPageCount = allPageCount,
ItemsPerPage = itemsInPage
};
return model;
}
// GET: Messages
public ActionResult Index(MessagesViewModel model)
{
var viewModel = GetMessagesViewModelFromPage(model.Page);
return View(viewModel);
}
