public ActionResult Index(Pagings pagingInfo)
{
StringBuilder htmlPage = null;
if (pagingInfo != null && pagingInfo.Count > pagingInfo.PageSize)
{
htmlPage = new StringBuilder();
int pageNum = (int)Math.Ceiling((double)pagingInfo.Count / pagingInfo.PageSize);
if (pageNum * pagingInfo.PageSize < pagingInfo.Count)
{
pageNum++;
}
pagingInfo.LinkSite = string.IsNullOrWhiteSpace(pagingInfo.LinkSite) == false ? (pagingInfo.LinkSite.TrimEnd('/') + "/") : "";
const string buildLink = "<li><a href='{0}{1}' {2}>{3}</a> </li>";
const string active = " class=\"active\" ";
const string first_page = "class='first-page'";
const string prev_page = "class='prev-page'";
const string next_page = "class='next-page'";
const string last_page = "class='last-page'";
const string strTrang = "p";
string currentPage = pagingInfo.PageIndex.ToString();
int iCurrentPage = 0;
if (pagingInfo.PageIndex <= 0)
{
iCurrentPage = 1;
}
else
{
iCurrentPage = pagingInfo.PageIndex;
}
if (pageNum <= 5)
{
if (pageNum != 1)
{
for (int i = 1; i <= pageNum; i++)
{
if (i == 1)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite.TrimEnd('/'), string.Empty, i == pagingInfo.PageIndex ? active : string.Empty, i);
}
else
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + i, i == pagingInfo.PageIndex ? active : string.Empty, i);
}
}
}
}
else
{
if (iCurrentPage > 1)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite.TrimEnd('/'), string.Empty, first_page, string.Empty);
}
else
{
for (int i = 1; i <= 5; i++)
{
if (i == 1)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite.TrimEnd('/'), "", i == pagingInfo.PageIndex ? active : string.Empty, i);
}
else
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + i, i == pagingInfo.PageIndex ? active : string.Empty, i);
}
}
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + 2, next_page, string.Empty);
}
if (iCurrentPage > 1 && iCurrentPage < pageNum)
{
if (iCurrentPage > 2)
{
if (iCurrentPage - 1 == 1)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite.TrimEnd('/'), string.Empty, prev_page, string.Empty);
}
else
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + (iCurrentPage - 1), prev_page, string.Empty);
}
}
for (int i = (iCurrentPage - 2); i <= (iCurrentPage + 2 < pageNum ? iCurrentPage + 2 : pageNum); i++)
{
if (i > 0)
{
if (i == 1)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite.TrimEnd('/'), "", i == pagingInfo.PageIndex ? active : string.Empty, i);
}
else
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + i, i == pagingInfo.PageIndex ? active : string.Empty, i);
}
}
}
if (iCurrentPage <= pageNum - 2)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + (iCurrentPage + 1), next_page, string.Empty);
}
}
else if (iCurrentPage > 5 && iCurrentPage == pageNum)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + (iCurrentPage - 1), prev_page, string.Empty);
}
int intCurrentPage = 0;
int.TryParse(currentPage, out intCurrentPage);
if (intCurrentPage == 0)
{
intCurrentPage = 1;
}
if (intCurrentPage < pageNum)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + pageNum, last_page, string.Empty);
}
else
{
if (pageNum - 4 == 1)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite.TrimEnd('/'), string.Empty, prev_page, string.Empty);
}
int j = 4;
for (int i = pageNum; i >= pageNum - 4; i--)
{
htmlPage.AppendFormat(buildLink, pagingInfo.LinkSite, strTrang + (pageNum - j), j == 0 ? active : string.Empty, pageNum - j);
j--;
}
}
}
StringBuilder sb = new StringBuilder();
if (htmlPage != null)
{
sb.AppendFormat("<ul class='paging'>{0}</ul>", htmlPage);
}
return(PartialView("_Paging", sb.ToString()));
}
return(new EmptyResult());
}
public ActionResult Index(string alias, string textSearch, int pageIndex = 1)
{
int cateId = 0;
if (!string.IsNullOrEmpty(textSearch))
{
textSearch = textSearch.Replace('-', ' ');
textSearch = StringUtils.UnicodeToUnsignChar(textSearch);
}
SearchProduct searchInfo = new SearchProduct()
{
CateId = cateId,
TextSearch = textSearch,
OrderBy = CookieManager.Instance.Get <int>(Const.ArrangeProduct).ToInt(0),
PageIndex = pageIndex,
PageSize = Const.PageSizeProduct
};
#region Redirect Permanent 301
string standardUrl = _buildLinkBo.ParserProductUrl(alias, ref searchInfo);
string url301 = standardUrl;
string currentUrl = Request.RawUrl;
if (currentUrl.Contains("?utm_source"))
{
string strUtm = currentUrl.Substring(currentUrl.IndexOf("?utm_source"), currentUrl.Length - currentUrl.IndexOf("?utm_source"));
url301 = string.Concat(url301, strUtm);
}
if (!currentUrl.Equals(url301))
{
return(Redirect301(url301));
}
#endregion
ProductListModel model = new ProductListModel();
int totalRows = _productBo.GetListCount(searchInfo);
if (totalRows > 0)
{
model.ProductList = _productBo.GetList(searchInfo);
#region paging
Pagings pageModel = new Pagings
{
PageIndex = pageIndex,
Count = totalRows,
LinkSite = Utils.GetCurrentURL(standardUrl, pageIndex),
PageSize = Const.PageSizeProduct
};
model.PagingInfo = pageModel;
ViewBag.MetaPagination = SEO.MetaPagination(pageModel.Count, pageIndex, pageModel.PageSize, pageModel.LinkSite);
#endregion
}
if (pageIndex > 1 && totalRows > 0 && (model.ProductList == null || model.ProductList.Count == 0))
{
return(Redirect(model.PagingInfo.LinkSite));
}
model.SearchInfo = searchInfo;
#region Meta
//string titlePage = Const.MetaMainTitle;
//string metaTitle = titlePage;
//string metaDescription = Const.MetaMainDescription;
//string metaKeyword = Const.MetaMainKeyword;
MetaModel metaTag = _buildLinkBo.BuildMetaProduct(searchInfo);
string metaTags = SEO.Instance.BindingMeta(standardUrl, metaTag.MetaTitle, metaTag.MetaDescription, metaTag.MetaKeyword);
model.TitlePage = metaTag.TitlePage;
ViewBag.MetaTitle = metaTag.MetaTitle;
ViewBag.Meta = metaTags;
#endregion
return(View(model));
}
