class Activa::PagesController < Activa::ApplicationController
  respond_to :html

  before_filter :authenticate_activa_user, :except => %w(show index)
  before_filter :find_page_by_uri, :only => :show
  before_filter :find_page, :only => %w(edit update destroy)

  layout 'admin', :except => %w(index show)

  def index
    @pages = Activa::Page.roots
  end

  def show

  end

  def new
    @page = Activa::Page.new
    @page.parent_id = params[:parent_id].to_i

    respond_with(@page)
  end

  def edit
    
  end

  def create
    @page = Activa::Page.new(params[:page])

    # Publish page immediately
    if params[:commit].present?
      if @page.publish
        flash.notice = I18n.t 'controllers.pages.create.published_notice'
        smart_redirect_to(@page) and return
      end
    # Save page as a draft and continue editing
    elsif params[:save_as_draft].present?
      if @page.save_as_draft
        flash.notice = I18n.t 'controllers.pages.create.draft_notice'
        redirect_to(activa.edit_page_path(@page)) and return
      end
    end
    
    respond_with(@page)
  end

  def update
    if params[:commit].present?
      if @page.update_attributes(params[:page])#@page.publish#(params[:page])
        flash.notice = I18n.t 'controllers.pages.create.published_notice'
        smart_redirect_to(@page) and return
      end
    elsif params[:save_as_draft].present?

      if @page.update_as_draft(params[:page])
        redirect_to(activa.edit_page_path(@page)) and return
      end
    end

    respond_with(@page)
  end

  def destroy
    if @page.destroy
      flash.notice = I18n.t 'controllers.pages.destroy.notice'
      redirect_to(activa.pages_path) and return
    end

    respond_with(@page) and return
  end

  def slug
    render :json => { :slug => params[:title].to_s.to_url }
  end

  def position
    render :json => Activa::Page.move(
      params[:first_node_id],
      params[:second_node_id],
      params[:nesting]
    )
  end

private

  def smart_redirect_to(page)
    redirect_to(page.uri)
  end

  def find_page_by_uri
    @page = Activa::Page.retrieve(params[:id]) || not_found!
  end

  def find_page
    @page = Activa::Page.find(params[:id])
  end

end