class SearchesController < ApplicationController
  def show
    @search = Post.search do
      if params[:q].present?
        keywords(params[:q]) do
          highlight :body
        end
      end
      if params[:cat].present?
        with(:category_id, params[:cat].to_i)
      end
      if params[:tags].present?
        with(:tags).all_of(params[:tags])
      end
      with(:published_at).less_than(Time.now)
      facet :category_id
      facet :tags, :limit => 10
      if params[:q].blank?
        order_by :published_at, :desc
      end
      paginate(:page => params[:page], :per_page => 10)
      data_accessor_for(Post).include = :category
    end
  end
end
%ul.facets
  %li
    - if params[:cat].present?
      %h4== Category: #{Category.find(params[:cat]).name} #{link_to('[x]', params.except(:cat))}
    -else
      %h4 Category
      %ul
        - @search.facet(:category_id).rows.each do |row|
          %li== #{link_to(row.instance.name, params.merge(:cat => row.value).except(:page))} (#{row.count})
  %li
    %h4 Tag
    %ul
      - @search.facet(:tags).rows.each do |row|
        %li== #{link_to_unless((params[:tags] || []).include?(row.value), row.value, params.merge(:tags => ((params[:tags] || []) + [row.value])).except(:page))} (#{row.count})


%h4== Displaying posts #{(@search.hits.current_page - 1) * @search.hits.per_page + 1} - #{[@search.hits.current_page * @search.hits.per_page, @search.total].min} of #{@search.total}

%ul.searchResults
  - @search.each_hit_with_result do |hit, result|
    %li
      %h2= h(result.title)
      - if params[:q].present?
        %p.score= hit.score
      %h4.timestamp= result.published_at.to_s
      %p= best_hit_description(hit)
      %h6.category== Category: #{h(result.category.name)}
      %h6.tags== Tags: #{h(result.tags)}

.pagination= will_paginate(@search.hits)