class CatalogsController < FassetsCore::ApplicationController
  before_filter :authenticate_user!, :except => [:index, :show]

  before_filter :find_catalog, :except => [:index, :new, :create, :add_asset, :catalog_box]
  def index
    @catalogs = Catalog.all
  end
  def show
    @filter = LabelFilter.new(params[:filter])
    @assets = @catalog.assets.filter(@filter)
    @counts = 0
    logger.debug "Flash:"+flash.to_s
  end
  def new
    @catalog = Catalog.new
  end
  def create
    @catalog = Catalog.new(params[:catalog])
    if @catalog.save
      create_type_facet()
      flash[:notice] = "Catalog was successfully created."
      redirect_to catalogs_path
    else
      if params[:catalog][:title].blank?
        flash[:error] = "Catalog could not be created! Title cannot be empty!"
      else
        flash[:error] = "Catalog could not be created!"
      end
      render :template => 'catalogs/index'
    end
  end
  def edit
    @catalog = Catalog.find(params[:id])
  end
  def update
    if params[:catalog][:title].blank?
      flash[:error] = "Catalog could not be updated! Title cannot be empty!"
      redirect_to :back
      return
    end
    if @catalog.update_attributes(params[:catalog])
      redirect_to catalog_path(@catalog)
    else
      render :action => 'edit'
    end
  end
  def destroy
    @catalog.destroy
    flash[:notice] = "Catalog was successfully destroyed."
    redirect_to root_url
  end
  def add_asset
    @catalog = Catalog.find(params[:catalog_id])
    if Classification.where(:catalog_id => params[:catalog_id], :asset_id => params[:asset_id]).exists?
      flash[:error] = "Asset already in catalog!"
      redirect_to :back
      return
    end
    classification = Classification.new(:catalog_id => params[:catalog_id], :asset_id => params[:asset_id]);
    if classification.save
      flash[:notice] = "Asset successfully added to catalog"
    else
      flash[:error] = "Could not add asset to catalog"
    end
    redirect_to catalog_path(@catalog)
  end
  def catalog_box
    if params[:id]
      @catalog = Catalog.find(params[:id])
    else
      @catalog = Catalog.first
    end
    @filter = LabelFilter.new(params[:filter])
    @assets = @catalog.assets.filter(@filter)
    @counts = 0
    render :template => "catalogs/box", :layout => false, :locals => {:selected_catalog => @catalog.id}
  end
  def box_content
    @filter = LabelFilter.new(params[:filter])
    @assets = @catalog.assets.filter(@filter)
    @counts = 0
    render :partial => "box_content"
  end
  def box_facet
    @filter = LabelFilter.new(params[:filter])
    @counts = 0
    render :partial => "box_facet", :collection => @catalog.facets, :as => :facet
  end
  protected
  def create_type_facet
    facet = Facet.new(:caption => "Content Type", :color => "orange", :label_order => "value ASC, caption ASC")
    facet.catalog_id = @catalog.id
    facet.save
  end
  def find_catalog
    @catalog = Catalog.find(params[:id])
  end
end