module FbGraph2

# File lib/fb_graph2.rb, line 26
def api_version
  ::Thread.current['fb_graph2_api_version'] || DEFAULT_API_VERSION
end

# File lib/fb_graph2.rb, line 30
def api_version=(value)
  ::Thread.current['fb_graph2_api_version'] = value
end

# File lib/fb_graph2.rb, line 41
def debug!
  Rack::OAuth2.debug!
  self.debugging = true
end

# File lib/fb_graph2.rb, line 38
def debugging?
  !!self.debugging
end

# File lib/fb_graph2.rb, line 46
def http_client(access_token = nil)
  _http_client_ = HTTPClient.new(
    agent_name: "FbGraph2 (#{gem_version})"
  )

  # NOTE: httpclient gem seems stopped maintaining root certtificate set, use OS default.
 _http_client_.ssl_config.clear_cert_store
 _http_client_.ssl_config.cert_store.set_default_paths

  _http_client_.request_filter.delete_if do |filter|
    filter.is_a? HTTPClient::WWWAuth
  end
  _http_client_.request_filter << RequestFilter::Authenticator.new(access_token) if access_token.present?
  _http_client_.request_filter << RequestFilter::Debugger.new if self.debugging?
  _http_config_.try(:call, _http_client_)
  _http_client_
end

# File lib/fb_graph2.rb, line 63
def http_config(&block)
  Rack::OAuth2.http_config &block unless Rack::OAuth2.http_config
  self._http_config_ ||= block
end

# File lib/fb_graph2.rb, line 34
def object_classes
  FbGraph2::Node.descendants
end

# File lib/fb_graph2.rb, line 18
def root_url
  ::Thread.current['fb_graph2_root_url'] || DEFAULT_ROOT_URL
end

# File lib/fb_graph2.rb, line 22
def root_url=(value)
  ::Thread.current['fb_graph2_root_url'] = value
end