module Fog
  module Storage
    class AWS

      module GetObjectHttpsUrl

        def get_object_https_url(bucket_name, object_name, expires, options = {})
          unless bucket_name
            raise ArgumentError.new('bucket_name is required')
          end
          unless object_name
            raise ArgumentError.new('object_name is required')
          end
          host, path = if bucket_name =~ /^(?:[a-z]|\d(?!\d{0,2}(?:\.\d{1,3}){3}$))(?:[a-z0-9]|\.(?![\.\-])|\-(?![\.])){1,61}[a-z0-9]$/
            ["#{bucket_name}.s3.amazonaws.com", object_name]
          else
            ['s3.amazonaws.com', "#{bucket_name}/#{object_name}"]
          end
          https_url({
            :headers  => {},
            :host     => host,
            :method   => 'GET',
            :path     => path,
            :query    => options[:query]
          }, expires)
        end

      end

      class Real

        # Get an expiring object https url from S3
        #
        # ==== Parameters
        # * bucket_name<~String> - Name of bucket containing object
        # * object_name<~String> - Name of object to get expiring url for
        # * expires<~Time> - An expiry time for this url
        #
        # ==== Returns
        # * response<~Excon::Response>:
        #   * body<~String> - url for object
        #
        # ==== See Also
        # http://docs.amazonwebservices.com/AmazonS3/latest/dev/S3_QSAuth.html

        include GetObjectHttpsUrl

      end

      class Mock # :nodoc:all

        include GetObjectHttpsUrl

      end
    end
  end
end