class Admin::RulingTemplatesController < OrbitAdminController
  
  def index
    @templates = RTemplate.all.desc(:created_at).page(params[:page]).per(10)
  end

  def new
    @template = RTemplate.new
  end

  def edit
    @template = RTemplate.find(params[:id])
  end

  def create
    template = RTemplate.new(template_params)
    template.save
    redirect_to upload_files_admin_ruling_template_path(template.id)
  end

  def update
    template = RTemplate.find(params[:id])
    template.update_attributes(template_params)
    template.save
    redirect_to upload_files_admin_ruling_template_path(template.id)
  end

  def show
    @template = RTemplate.find(params[:id])
    render :layout => false
  end

  def upload_files
    @template = RTemplate.find(params[:id])
  end

  def upload_image
    template = RTemplate.find(params[:id])
    image = TemplateImageFile.new(template_image_params)
    image.order = (template.template_image_files.max(:order) + 1 rescue 0)
    image.r_template = template
    image.save
    render :json => {"files" => [{"thumbnail_url"=>image.image_file.thumb.url}]}.to_json
  end

  def change_image_order
    image_ids = params[:images]
    image_ids.each_with_index do |img, idx|
      image = TemplateImageFile.find(img)
      image.order = idx
      image.save
    end
    render :json => {"success" => true}.to_json
  end

  def delete_image
    image = TemplateImageFile.find(params[:id])
    image.destroy
    render :json => {"success" => true}.to_json
  end

  def upload_temp_file
    filepath = params[:path]
    file = params[:psdfile]
    File.open(filepath,"ab"){ |f| f.write(file.read) }
    render :json => {"success" => true}.to_json
  end

  def get_temp_dir_name
    dirname = Digest::MD5.hexdigest(Time.now.to_s)
    directory = "public/ruling_template/#{dirname}"
    FileUtils.mkdir_p(directory) unless File.exists?(directory)
    path_to_file = "#{directory}/#{params[:filename]}"
    File.open(path_to_file,"w")
    template = RTemplate.find(params[:id])
    if !template.template_psd_file.nil? && !template.template_psd_file.psd_zip.url.nil?
      template.template_psd_file.destroy
    end
    psd = TemplatePsdFile.new
    psd.psd_zip = Rails.root.join(path_to_file).open
    psd.r_template = template
    psd.save
    FileUtils.remove_dir(directory)
    render :json => {"psd_id" => psd.id.to_s, "path" => psd.psd_zip.path}.to_json
  end

  private

  def template_params
    params.require(:r_template).permit!
  end

  def template_image_params
    params.require(:template_image_file).permit!
  end

end