module OrbitApp
	module Module
		module SideBarRegistration
			Version = "0.5"

			module ClassMethods
				#initiate a blank array for generating the side bar
				cattr_accessor :side_bars
				self.side_bars = []

				def add(var)
					self.side_bars << var
				end

				def find_by_key(key)
				  self.side_bars.each{|t|
            return t if t.name.eql?(key)
          }
          return nil
				end

				def render_all(request,params,user,current_module_app)
          self.side_bars.collect{|t| t.render(request,params,user,current_module_app)}.join.html_safe
        end

        def all
          return self.side_bars
        end

        def all_get_ordered!
          self.side_bars.sort! {|x,y| x.get_sidebar_order! <=> y.get_sidebar_order! }
        end

			end

			extend ClassMethods
			def self.included(other)
				other.extend(ClassMethods)
			end

			class SideBar
        include SideBarRenderer

				def initialize(name = '',key,get_module_app,&block)
				  @head_label = name
          @head_link = ""
          @app_base_path = ''
          @active_for_controllers = []
          @module_app_key = key
          @get_module_app = get_module_app
          @sidebar_order = 0 
          block.arity < 1 ? instance_eval(&block) : block.call(self) if block_given?
        	SideBarRegistration.add(self)
          SideBarRegistration.all_get_ordered!
				end

				def get_sidebar_order!
			    @sidebar_order = (get_module_app.sidebar_order rescue 0)
				end

				def get_icon_class
          @icon_class
        end

        def get_module_app
          @get_module_app.call
        end

        def get_module_app_key
          @module_app_key
        end

        def head_label_i18n(var,options ={})
          @head_label = var
          @icon_class = options[:icon_class]
        end

        def head_link_path(var)
          @head_link = var
        end

        def active_for_controllers(var)
            @active_for_controllers = var
        end

        protected

        def set_controllers_scope
          var = @active_for_controllers
          @active_for_controllers = []
          var[:private].each do |controller|
            @active_for_controllers <<   "admin/"+controller
          end unless var[:private].nil?
          var[:public].each do |controller|
            @active_for_controllers <<   controller
          end unless var[:public].nil? 
        end
			end
		end
	end
end