public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func <int, string> pageUrl)
{
StringBuilder stringBuilder = new StringBuilder();
if (pagingInfo.TotalPages != 0)
{
TagBuilder tagBuilder = new TagBuilder("a")
{
InnerHtml = "Previous"
};
if (pagingInfo.CurrentPage == 1)
{
tagBuilder.MergeAttribute("class", "prev-disabled");
}
else
{
tagBuilder.MergeAttribute("href", pageUrl(pagingInfo.CurrentPage - 1));
}
stringBuilder.Append(tagBuilder.ToString());
if (pagingInfo.TotalPages >= 1)
{
TagBuilder tagBuilder1 = new TagBuilder("a")
{
InnerHtml = "1"
};
tagBuilder1.MergeAttribute("href", pageUrl(1));
if (pagingInfo.CurrentPage == 1)
{
tagBuilder1.MergeAttribute("class", "current");
}
stringBuilder.Append(tagBuilder1.ToString());
}
if (pagingInfo.TotalPages >= 2)
{
TagBuilder tagBuilder2 = new TagBuilder("a")
{
InnerHtml = "2"
};
tagBuilder2.MergeAttribute("href", pageUrl(2));
if (pagingInfo.CurrentPage == 2)
{
tagBuilder2.MergeAttribute("class", "current");
}
stringBuilder.Append(tagBuilder2.ToString());
}
if (pagingInfo.CurrentPage > 5 && pagingInfo.TotalPages != 6)
{
TagBuilder tagBuilder3 = new TagBuilder("span")
{
InnerHtml = "..."
};
tagBuilder3.MergeAttribute("class", "text");
stringBuilder.Append(tagBuilder3.ToString());
}
if (pagingInfo.CurrentPage > 2)
{
int currentPage = pagingInfo.CurrentPage;
}
if (pagingInfo.CurrentPage <= 5)
{
for (int i = 3; i < 8 && i <= pagingInfo.TotalPages; i++)
{
TagBuilder tagBuilder4 = new TagBuilder("a")
{
InnerHtml = i.ToString()
};
tagBuilder4.MergeAttribute("href", pageUrl(i));
if (i == pagingInfo.CurrentPage)
{
tagBuilder4.MergeAttribute("class", "current");
}
stringBuilder.Append(tagBuilder4.ToString());
}
if (pagingInfo.TotalPages > 7)
{
TagBuilder tagBuilder5 = new TagBuilder("span")
{
InnerHtml = "..."
};
tagBuilder5.MergeAttribute("class", "text");
stringBuilder.Append(tagBuilder5.ToString());
}
}
if (pagingInfo.CurrentPage > 5 && pagingInfo.CurrentPage + 5 > pagingInfo.TotalPages)
{
int totalPages = pagingInfo.TotalPages - 4;
if (totalPages == 2)
{
totalPages++;
}
for (int j = totalPages; j <= pagingInfo.TotalPages; j++)
{
TagBuilder tagBuilder6 = new TagBuilder("a")
{
InnerHtml = j.ToString()
};
tagBuilder6.MergeAttribute("href", pageUrl(j));
if (j == pagingInfo.CurrentPage)
{
tagBuilder6.MergeAttribute("class", "current");
}
stringBuilder.Append(tagBuilder6.ToString());
}
}
if (pagingInfo.CurrentPage > 5 && pagingInfo.CurrentPage + 5 <= pagingInfo.TotalPages)
{
for (int k = pagingInfo.CurrentPage; k < pagingInfo.CurrentPage + 5; k++)
{
TagBuilder tagBuilder7 = new TagBuilder("a")
{
InnerHtml = (k - 2).ToString()
};
tagBuilder7.MergeAttribute("href", pageUrl(k - 2));
if (k == pagingInfo.CurrentPage + 2)
{
tagBuilder7.MergeAttribute("class", "current");
}
stringBuilder.Append(tagBuilder7.ToString());
}
TagBuilder tagBuilder8 = new TagBuilder("span")
{
InnerHtml = "..."
};
tagBuilder8.MergeAttribute("class", "text");
stringBuilder.Append(tagBuilder8.ToString());
}
TagBuilder tagBuilder9 = new TagBuilder("a")
{
InnerHtml = "Next"
};
if (pagingInfo.CurrentPage == pagingInfo.TotalPages)
{
tagBuilder9.MergeAttribute("class", "next-disabled");
}
else
{
tagBuilder9.MergeAttribute("href", pageUrl(pagingInfo.CurrentPage + 1));
}
stringBuilder.Append(tagBuilder9.ToString());
}
return(MvcHtmlString.Create(stringBuilder.ToString()));
}
