public async Task <IActionResult> Index(int?index)
{
index = index ?? 0;
if (index > 1)
{
index = --index;
}
else
{
index = 0;
}
int skipItems = 0;
if (index > 0)
{
skipItems = ApplicationContext.PostsPerPage * (int)index;
}
else
{
skipItems = 0;
}
List <BlogPost> posts = await blog.GetPublishedPosts(ApplicationContext.PostsPerPage, skipItems);
int total = blog.GetTotalPostsCount();
BlogViewModel viewModel = new BlogViewModel
{
Items = posts,
TotalPosts = total,
PageIndex = ((int)index + 1),
TotalPages = total / ApplicationContext.PostsPerPage,
HasMorePages = skipItems < total
};
return(View(viewModel));
}