// file      : brep/page -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
// license   : MIT; see accompanying LICENSE file

#ifndef BREP_PAGE
#define BREP_PAGE

#include <string>
#include <cstddef>    // size_t
#include <functional>

#include <xml/forward>

namespace brep
{
  // Page common building blocks.
  //

  // Generates paging element block.
  //
  class pager
  {
  public:
    using get_url_type = std::function<std::string(std::size_t page)>;

    pager (std::size_t current_page,
           std::size_t item_count,
           std::size_t item_per_page,
           std::size_t page_number_count,
           get_url_type get_url);

    void
    operator() (xml::serializer& s) const;

  private:
    std::size_t current_page_;
    std::size_t item_count_;
    std::size_t item_per_page_;
    std::size_t page_number_count_;
    get_url_type get_url_;
  };

  // Default pager element block style.
  //
  struct pager_style
  {
    void
    operator() (xml::serializer& s) const;
  };
}

#endif // BREP_PAGE