json.status 0
json.message 'success'
json.count @files_result['NumFiles']
json.files do
  json.array! @files_result['Files']  do |file|
    mark_file = @mark_files.select{|mark| mark.file_path.to_s == file['Name']}.first
    json.file_path_sha Base64.strict_encode64(file['Name'].to_s)
    json.name file['Name']
    json.mark_as_read mark_file.present? ? mark_file.mark_as_read : false
    # json.updated_after_read mark_file.present? ? mark_file.updated_after_read : false
  end

end