=begin
  Camaleon CMS is a content management system
  Copyright (C) 2015 by Owen Peredo Diaz
  Email: owenperedo@gmail.com
  This program is free software: you can redistribute it and/or modify   it under the terms of the GNU Affero General Public License as  published by the Free Software Foundation, either version 3 of the  License, or (at your option) any later version.
  This program is distributed in the hope that it will be useful,  but WITHOUT ANY WARRANTY; without even the implied warranty of  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the  GNU Affero General Public License (GPLv3) for more details.
=end
module CamaleonCms::Frontend::SiteHelper
  # return full current visited url
  def site_current_url
    request.original_url
  end

  # return current url visited as path
  # http://localhost:9001/category/cat-post-2  => /category/cat-post-2
  def site_current_path
    @_site_current_path ||= site_current_url.sub(cama_root_url(locale: nil), "/")
  end

  #**************** section is a? ****************#
  # check if current section visited is home page
  def is_home?
    @cama_visited_home.present? || (["camaleon_cms/frontend", "frontend"].include?(params[:controller]) && params[:action] == "index")
  end

  # check if current section visited is for post
  def is_page?
    ["camaleon_cms/frontend", "frontend"].include?(params[:controller]) && params[:action] == "post"
  end

  # check if current section visited is for ajax
  def is_ajax?
    ["camaleon_cms/frontend", "frontend"].include?(params[:controller]) && params[:action] == "ajax"
  end

  # check if current section visited is for search
  def is_search?
    ["camaleon_cms/frontend", "frontend"].include?(params[:controller]) && params[:action] == "search"
  end

  # check if current section visited is for post type
  def is_post_type?
    ["camaleon_cms/frontend", "frontend"].include?(params[:controller]) && params[:action] == "post_type"
  end

  # check if current section visited is for post tag
  def is_post_tag?
    params[:controller] == "frontend" && params[:action] == "post_tag"
  end

  # check if current section visited is for category
  def is_category?
    ["camaleon_cms/frontend", "frontend"].include?(params[:controller]) && params[:action] == "category"
  end
  #**************** end section is a? ****************#

  # show custom assets added by plugins
  # show respond js and html5shiv
  # seo_attrs: Custom attributes for seo in Hash format
  # show_seo: (Boolean) control to append or not the seo attributes
  def the_head(seo_attrs = {}, show_seo = true)
    icon = "<link rel='shortcut icon' href='#{current_site.the_icon}'>"
    js = "<script>var ROOT_URL = '#{cama_root_url}'; var LANGUAGE = '#{I18n.locale}'; </script>"
    icon + "\n" + (csrf_meta_tag || "") + "\n" + (show_seo ? display_meta_tags(cama_the_seo.merge(seo_attrs)) : "") + "\n" + js + "\n" + cama_draw_custom_assets
  end
end