@namespace Oqtane.Themes.Controls
@inherits ThemeControlBase

@if (breadcrumbs != string.Empty)
{
    @((MarkupString)breadcrumbs)
}

@code {
    string breadcrumbs = string.Empty;

    protected override void OnParametersSet()
    {
        breadcrumbs = string.Empty;
        int? pageid = PageState.Page.PageId;
        for (int i = PageState.Pages.Count - 1; i >= 0; i--)
        {
            var p = PageState.Pages[i];
            if (p.PageId == pageid)
            {
                breadcrumbs = "<li class=\"breadcrumb-item" + ((p.PageId == PageState.Page.PageId) ? " active" : string.Empty) +
                    "\"><a href=\"" + NavigateUrl(p.Path) + "\">" + p.Name + "</a></li>" + breadcrumbs;
                pageid = p.ParentId;
            }
        }
        
        if (breadcrumbs != "")
        {
            breadcrumbs = "<ol class=\"breadcrumb\">" + breadcrumbs + "</ol>";
        }
    }
}