class Playbook::Pagination::Rails

def container_attributes
  { class: "pb_pagination" }
end

def gap; end

def next_page
  num = @collection.current_page < @collection.total_pages && @collection.current_page + 1
  previous_or_next_page(num, "<i class='far fa-chevron-right fa-xs'></i>", "next")
end

def page_number(page)
  if page == current_page
    tag("li", tag("span", page), class: "active")
  else
    tag("li", link(page, page, rel: rel_value(page)))
  end
end

def previous_or_next_page(page, text, classname)
  if page
    tag("li", link(text, page), class: classname)
  else
    tag("li", tag("span", text), class: "%s disabled")
  end
end

def previous_page
  num = @collection.current_page > 1 && @collection.current_page - 1
  previous_or_next_page(num, "<i class='far fa-chevron-left fa-xs'></i>", "prev")
end