class AdminController < BaseController
  before_filter :admin_required

  def clear_cache
    case Rails.cache
      when ActiveSupport::Cache::FileStore
        dir = Rails.cache.cache_path
        unless dir == Rails.public_path
          FileUtils.rm_r(Dir.glob(dir+"/*")) rescue Errno::ENOENT
          Rails.logger.info("Cache directory fully swept.")
        end
        flash[:notice] = :cache_cleared.l
      else
        Rails.logger.warn("Cache not swept: you must override AdminController#clear_cache to support #{Rails.cache}")
    end
    redirect_to admin_dashboard_path and return
  end

  def events
    @events = Event.order('start_time DESC').page(params[:page])
  end

  def messages
    @user = current_user
    @messages = Message.order('created_at DESC').page(params[:page]).per(50)
  end

  def users
    @users = User.recent
    user = User.arel_table

    if params['login']
      @users = @users.where(user[:login].matches("%#{params['login']}%"))
    end
    if params['email']
      @users = @users.where(user[:email].matches("%#{params['email']}%"))
    end

    @users = @users.page(params[:page]).per(100)

    respond_to do |format|
      format.html
      format.xml {
        render :xml => @users.to_xml(:except => [ :password, :crypted_password, :single_access_token, :perishable_token, :password_salt, :persistence_token ])
      }
    end
  end

  def comments
    @search = Comment.search(params[:q])
    @comments = @search.result.distinct
    @comments = @comments.order("created_at DESC").page(params[:page]).per(100)
  end

  def activate_user
    user = User.find(params[:id])
    user.activate
    flash[:notice] = :the_user_was_activated.l
    redirect_to :action => :users
  end

  def deactivate_user
    user = User.find(params[:id])
    user.deactivate
    flash[:notice] = :the_user_was_deactivated.l
    redirect_to :action => :users
  end

  def subscribers
    @users = User.where("notify_community_news = ? AND users.activated_at IS NOT NULL", (params[:unsubs] ? false : true))

    respond_to do |format|
      format.xml {
        render :xml => @users.to_xml(:only => [:login, :email])
      }
    end

  end

end