class SeminarTemplateSetting
	include Mongoid::Document
  include Mongoid::Timestamps
  DefaultMenu = ["introduction","news","registration","submission","album"]
  belongs_to :seminar_main
  field :enable_custom_template, type: Boolean, default: false
  field :display_menu, type: Array, default: ["introduction","news","registration","submission","album"]
  field :announcement_limit, type: Integer , default: 4
  field :album_limit, type: Integer , default: 4
  field :website_title, type: String , default: "", localize: true
  field :footer_info, type: String , default: "", localize: true
  field :introduction, type: String , default: "", localize: true
  field :background_style, type: String , default: ""
  field :content_style, type: String , default: ""
  has_many :seminar_banner_images, :autosave => true, :dependent => :destroy
  accepts_nested_attributes_for :seminar_banner_images, :allow_destroy => true
  after_save do
    if self.display_menu_changed?
        @seminar_page_root = Page.where(:parent_page_id=>self.seminar_main_id).first
        display_menu = self.display_menu
        available_locales = Site.first.in_use_locales rescue I18n.available_locales
        available_locales = available_locales.map{|l| l.to_s}
        if @seminar_page_root
          default_display_menu = self.class::DefaultMenu
          default_display_menu.each do |page_id|
            page = @seminar_page_root.child_page.where(:page_id=>page_id).first
            if page
                if display_menu.include?(page_id)
                    page.update(:enabled_for=>available_locales,:menu_enabled_for=>available_locales)
                else
                    page.update(:enabled_for=>[],:menu_enabled_for=>[])
                end
            end
          end
        end
    end
  end
  def self.initialize_variables
  	app_path = Pathname.new(__FILE__).dirname.dirname
  	@@background_style_infos = {}
  	Dir.glob("#{app_path}/assets/stylesheets/seminar/background_style/*/").each do |folder|
  		files = Dir.glob("#{folder}/*")
  		image_file = files.select{|f| File.basename(f).match(/jpg|gif|png|jpeg/i)}
        folder_name = File.basename(folder)
        image_file = image_file.select{|f| File.basename(f).include?(folder_name)}.first
  		key = File.basename(folder)
  		image_path = "/assets/seminar/background_style/#{key}/#{File.basename(image_file) rescue ''}"
  		@@background_style_infos[key] = {
  			"image"=>image_path,
				"css"=> get_folder_content(folder,"css"),
				"js"=> get_folder_content(folder,"js")
  		}
  	end
  	@@background_style_infos = @@background_style_infos.sort_by {|k, v| (k.match(/\d+/)[0].to_i rescue 0)}.to_h
  	@@content_style_infos = {}
  	Dir.glob("#{app_path}/assets/stylesheets/seminar/content_style/*/").each do |folder|
  		files = Dir.glob("#{folder}/*")
  		image_file = files.select{|f| File.basename(f).match(/jpg|gif|png|jpeg/i)}
        folder_name = File.basename(folder)
        image_file = image_file.select{|f| File.basename(f).include?(folder_name)}.first
  		key = File.basename(folder)
  		image_path = "/assets/seminar/content_style/#{key}/#{File.basename(image_file) rescue ''}"
  		template_info = (JSON.parse(File.read("#{folder}/info.json")) rescue {"template"=> "horizontal"})
  		@@content_style_infos[key] = {
  			"image"=>image_path,
  			"css"=> get_folder_content(folder,"css"),
  			"js"=> get_folder_content(folder,"js"),
            "info"=>template_info,
  			"template"=>"#{app_path}/assets/stylesheets/seminar/templates/#{template_info["template"]}/"
  		}
  	end
  	@@content_style_infos = @@content_style_infos.sort_by {|k, v| (k.match(/\d+/)[0].to_i rescue 0)}.to_h
  end
  def self.get_folder_content(folder,content)
  	return Dir.glob("#{folder}#{content}/*").map{|content| content.split("app")[1..-1].join("app").sub("/stylesheets/",'/')}
  end
  def self.background_style_infos
  	@@background_style_infos
  end
  def self.content_style_infos
  	@@content_style_infos
  end
  initialize_variables
end