public async Task <IActionResult> Index(string country = "bg", int currPage = 1)
{
try
{
var topNewsViewModel = new TopNewsViewModel();
var list = await GetNews.TopNews(country.ToLower());
topNewsViewModel.Articles = list.Skip((currPage - 1) * 3).Take(3);
topNewsViewModel.Country = country.ToLower();
topNewsViewModel.CurrentPage = currPage;
topNewsViewModel.TotalNumPages = Calculations.TotalNumPages(list.Count());
return(View(topNewsViewModel));
}
catch (InvalidOperationException)
{
return(RedirectToAction("Error", $"Error", new { statusCode = "404", message = "Specified Country was not found!" }));
}
catch (ArgumentNullException)
{
return(RedirectToAction("Error", "Error", new { statusCode = "503", message = "Server unavailable!" }));
}
catch (Exception)
{
return(RedirectToAction("Error", "Error", new { statusCode = "400", message = "Something went wrong!" }));
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
TopNewsModel = NavigationServices.CurrentViewModel as TopNewsViewModel;
if (e.NavigationMode == NavigationMode.New && NavigationContext.QueryString.ContainsKey("id"))
{
string id = NavigationContext.QueryString["id"];
if (!String.IsNullOrEmpty(id))
{
_isDeepLink = true;
TopNewsModel = new TopNewsViewModel();
NavigationServices.CurrentViewModel = TopNewsModel;
TopNewsModel.LoadItem(id);
}
}
if (TopNewsModel != null)
{
TopNewsModel.ViewType = ViewTypes.Detail;
}
DataContext = TopNewsModel;
base.OnNavigatedTo(e);
}
