session.rbs

module HTTPX
  class Session
    include Loggable
    include Chainable

    EMPTY_HASH: Hash[untyped, untyped]

    @options: Options
    @responses: Hash[Request, response]
    @persistent: bool?

    def self.plugin: (Symbol | Module plugin, ?options? options) ?{ (Class) -> void } -> singleton(Session)

    def wrap: () { (instance) -> void } -> void

    def close: (*untyped) -> void

    def build_request: (verb, generic_uri, ?options) -> Request

    private

    def initialize: (?options) { (self) -> void } -> untyped
                  | (?options) -> untyped

    def pool: -> Pool
    def on_response: (Request, response) -> void
    def on_promise: (untyped, untyped) -> void
    def fetch_response: (Request request, Array[Connection] connections, untyped options) -> response?

    def find_connection: (Request request, Array[Connection] connections, Options options) -> Connection

    def set_connection_callbacks: (Connection connection, Array[Connection] connections, Options options) -> void

    def build_altsvc_connection: (Connection existing_connection, Array[Connection] connections, URI::Generic alt_origin, String origin, Hash[String, String] alt_params, Options options) -> Connection?

    def build_requests: (verb, uri, options) -> Array[Request]
                      | (Array[[verb, uri, options]], options) -> Array[Request]
                      | (Array[[verb, uri]], options) -> Array[Request]
                      | (verb, _Each[[uri, options]], Options) -> Array[Request]
                      | (verb, _Each[uri], options) -> Array[Request]

    def build_connection: (URI::HTTP | URI::HTTP uri, Options options) -> Connection

    def init_connection: (String type, URI::HTTP | URI::HTTP uri, Options options) -> Connection

    def send_requests: (*Request) -> Array[response]

    def _send_requests: (Array[Request] requests) -> Array[Connection]

    def receive_requests: (Array[Request] requests, Array[Connection] connections) -> Array[response]

    attr_reader self.default_options: Options
  end

  OriginalSession: singleton(Session)
end