class Admin::AssetsController

def asset_params
  params.permit(:id, :for_attachment, asset: [:caption, :for_attachment, asset: []])
end

def compress(uploaded_asset)
  data = $kraken.upload(uploaded_asset.tempfile.path, 'lossy' => true)
  File.write(uploaded_asset.tempfile, URI.open(data.kraked_url).read, mode: 'wb')
  uploaded_asset
end

def create
  @assets = []
  @page_attachments = []
  compress = current_site.try(:compress) ? current_site.compress : true
  asset_params[:asset][:asset].to_a.each do |uploaded_asset|
    if uploaded_asset.content_type == 'application/octet-stream'
      flash[:notice] = 'Please only upload assets that have a valid extension in the name.'
    else
      uploaded_asset = compress(uploaded_asset) if $kraken.api_key.present? && COMPRESS_FILE_TYPE.include?(uploaded_asset.content_type) && compress
      @asset = Asset.create(asset: uploaded_asset, caption: asset_params[:asset][:caption])
      set_owner_or_editor
      if params[:for_attachment]
        @page = Page.find_by_id(params[:page_id]) || Page.new
        @page_attachments << @page_attachment = @asset.page_attachments.build(page: @page)
      end
      @assets << @asset
    end
  end
  if asset_params[:for_attachment]
    render partial: 'admin/page_attachments/attachment', collection: @page_attachments
  else
    response_for :create
  end
end

def index
  assets = Asset.order('created_at DESC')
  @page = Page.find(params[:page_id]) if params[:page_id]
  @term = params[:search] || ''
  assets = assets.matching(@term) if @term && !@term.blank?
  @types = params[:filter] ? params[:filter].split(',') : []
  if @types.include?('all')
    params[:filter] = nil
  elsif @types.any?
    assets = assets.of_types(@types)
  end
  @assets = paginated? ? assets.paginate(pagination_parameters) : assets.all
  respond_to do |format|
    format.js do
      @page = Page.find_by_id(params[:page_id])
      render partial: 'asset_table', locals: { with_pagination: true }
    end
    format.html do
      render
    end
  end
end

def refresh
  if asset_params[:id]
    @asset = Asset.find(params[:id])
    @asset.asset.reprocess!
    flash[:notice] = t('clipped_extension.thumbnails_refreshed')
    redirect_to edit_admin_asset_path(@asset)
  else
    render
  end
end

def set_owner_or_editor
  @asset.created_by_id = current_user.id
  @asset.updated_by_id = current_user.id
  @asset.save! if @asset.id.present?
end