class Google::Cloud::Storage::Service

def initialize project, credentials, retries: nil,
               timeout: nil, open_timeout: nil, read_timeout: nil,
               send_timeout: nil, host: nil, quota_project: nil,
               max_elapsed_time: nil, base_interval: nil, max_interval: nil,
               multiplier: nil, upload_chunk_size: nil, universe_domain: nil
  host ||= Google::Cloud::Storage.configure.endpoint
  @project = project
  @credentials = credentials
  @service = API::StorageService.new
  @service.client_options.application_name    = "gcloud-ruby"
  @service.client_options.application_version = Google::Cloud::Storage::VERSION
  @service.client_options.open_timeout_sec = (open_timeout || timeout)
  @service.client_options.read_timeout_sec = (read_timeout || timeout)
  @service.client_options.send_timeout_sec = (send_timeout || timeout)
  @service.client_options.transparent_gzip_decompression = false
  @service.request_options.retries = retries || 3
  @service.request_options.header ||= {}
  @service.request_options.header["x-goog-api-client"] =
    "gl-ruby/#{RUBY_VERSION} gccl/#{Google::Cloud::Storage::VERSION}"
  @service.request_options.header["Accept-Encoding"] = "gzip"
  @service.request_options.quota_project = quota_project if quota_project
  @service.request_options.max_elapsed_time = max_elapsed_time if max_elapsed_time
  @service.request_options.base_interval = base_interval if base_interval
  @service.request_options.max_interval = max_interval if max_interval
  @service.request_options.multiplier = multiplier if multiplier
  @service.request_options.add_invocation_id_header = true
  @service.request_options.upload_chunk_size = upload_chunk_size if upload_chunk_size
  @service.authorization = @credentials.client if @credentials
  @service.root_url = host if host
  @service.universe_domain = universe_domain || Google::Cloud::Storage.configure.universe_domain
  begin
    @service.verify_universe_domain!
  rescue Google::Apis::UniverseDomainError => e
    # TODO: Create a Google::Cloud::Error subclass for this.
    raise Google::Cloud::Error, e.message
  end
end