public ActionResult Tag(string tag, string page)
{
BlogPostClient bpc = new BlogPostClient();
List <BlogPost> postsList = new List <BlogPost>(bpc.GetAllForTag(tag.ToLower()));
postsList.Sort((a, b) => DateTime.Compare(b.Date, a.Date));
if (postsList.Count == 0)
{
ViewBag.Articles = null;
}
else
{
int pages = Convert.ToInt32(Math.Ceiling((double)postsList.Count / 10));
int currentPageNumber = 1;
int skip = 0;
if (page != null)
{
if (!Regex.IsMatch(page, @"^\d+$"))
{
return(RedirectToAction("Index"));
}
currentPageNumber = Convert.ToInt32(page);
skip = (currentPageNumber - 1) * 10;
}
ViewBag.Pages = pages;
ViewBag.CurrentPage = currentPageNumber;
List <BlogPost> currentPage = postsList.Skip(skip).Take(10).ToList();
if (currentPage.Count == 0)
{
return(RedirectToAction("Index"));
}
ViewBag.Tag = tag;
ViewBag.Articles = currentPage;
}
return(View());
}
