class HTTP::Response

def content_type
  @content_type ||= ContentType.parse headers[Headers::CONTENT_TYPE]
end

def cookies
  @cookies ||= headers.each_with_object CookieJar.new do |(k, v), jar|
    jar.parse(v, uri) if k == Headers::SET_COOKIE
  end
end

def flush
  body.to_s
  self
end

def initialize(opts)
  @version       = opts.fetch(:version)
  @uri           = HTTP::URI.parse(opts.fetch(:uri)) if opts.include? :uri
  @status        = HTTP::Response::Status.new(opts.fetch(:status))
  @headers       = HTTP::Headers.coerce(opts[:headers] || {})
  @proxy_headers = HTTP::Headers.coerce(opts[:proxy_headers] || {})
  if opts.include?(:connection)
    connection = opts.fetch(:connection)
    encoding   = opts[:encoding] || charset || Encoding::BINARY
    @body = Response::Body.new(connection, encoding)
  else
    @body = opts.fetch(:body)
  end
end

def inspect
  "#<#{self.class}/#{@version} #{code} #{reason} #{headers.to_h.inspect}>"
end

def parse(as = nil)
  MimeType[as || mime_type].decode to_s
end

def to_a
  [status.to_i, headers.to_h, body.to_s]
end