private List <ILink> _GenerateLinks(int currentPage, IPagingConfig config)
{
List <ILink> pages = new List <ILink>();
if (config.ShowNavigations)
{
if (!(config.HidePrevOnFirstPage && currentPage == 1))
{
var link = _Services.GetService <IPrevLink>();
link.PageNum = currentPage - 1 <= 0 ? 0 : currentPage - 1;
pages.Add(link);
}
}
for (int i = 0; i < TotalPages; i++)
{
var link = _Services.GetService <ILink>();
link.PageNum = i + 1;
pages.Add(link);
}
if (config.ShowNavigations)
{
if (!(config.HideNextOnLastPage && currentPage == TotalPages))
{
var link = _Services.GetService <INextLink>();
link.PageNum = currentPage == TotalPages ? 0 : currentPage + 1;
pages.Add(link);
}
}
return(pages);
}
public IHtmlContent RenderPagination(int total, int perPage, IPagingConfig config)
{
if (config.DoNotRenderForOnePage && total <= perPage)
{
return(new HtmlString(string.Empty));
}
TotalItems = total;
ItemsPerPage = perPage;
StringBuilder sb = new StringBuilder();
sb.Append(config.PaginationWrapperStart);
_GenerateLinks(_State.CurrentPage, config).ForEach(x => sb.Append(x.Render(config)));
sb.Append(config.PaginationWrapperEnd);
return(new HtmlString(sb.ToString()));
}
public virtual string Render(IPagingConfig config)
{
StringBuilder sb = new StringBuilder();
var queryString = _State.BuildPaginationQueryString(config.PageKey, PageNum);
sb.Append(_State.IsCurrentPage(PageNum) ? config.ActiveLinkWrapperStart : config.LinkWrapperStart);
sb.Append($"<a id='page_link_{PageNum}'");
sb.Append($" name='page_link_{PageNum}' ");
sb.Append($" class='{config.LinkClass}' ");
sb.Append($" href='{ (_State.IsCurrentPage(PageNum) ? "#" : "?" + queryString)}' ");
sb.Append(">");
sb.Append(Text ?? PageNum.ToString());
sb.Append("</a>");
sb.Append(config.LinkWrapperEnd);
return(sb.ToString());
}
public virtual string Render(IPagingConfig config)
{
StringBuilder sb = new StringBuilder();
var qString = PageNum != 0 ? "?" + _State.BuildPaginationQueryString(config.PageKey, PageNum) : "#";
sb.Append(PageNum == 0 ? config.DisabledLinkWrapperStart : config.LinkWrapperStart);
sb.Append($"<a id='page_link_{PageNum}'");
sb.Append($" name='page_link_{PageNum}' ");
sb.Append($" class='{config.LinkClass}' ");
sb.Append($" href='{ qString}' ");
sb.Append(">");
sb.Append(Text ?? PageNum.ToString());
sb.Append("</a>");
sb.Append(config.LinkWrapperEnd);
return(sb.ToString());
}
public static IHtmlContent RenderPagination(this IHtmlHelper html, int totalItems, int itemsPerPage, IPagingConfig config)
{
var pager = (IPager)html.ViewContext.HttpContext.RequestServices.GetService(typeof(IPager));
return(pager.RenderPagination(totalItems, itemsPerPage, config));
}
public override string Render(IPagingConfig config)
{
this.Text = config.PrevNavitionText;
return(base.Render(config));
}
public PagingState(IPagingConfig config, IHttpContextAccessor contextAccessor)
{
_Config = config;
_ContextAccessor = contextAccessor;
}
