#! /usr/bin/env guile
# -*-scheme-*-
!#

;;; 8sync --- Asynchronous programming for Guile
;;; Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of 8sync.
;;;
;;; 8sync is free software: you can redistribute it and/or modify it
;;; under the terms of the GNU Lesser General Public License as
;;; published by the Free Software Foundation, either version 3 of the
;;; License, or (at your option) any later version.
;;;
;;; 8sync is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU Lesser General Public License for more details.
;;;
;;; You should have received a copy of the GNU Lesser General Public
;;; License along with 8sync.  If not, see <http://www.gnu.org/licenses/>.

(define-module (8s-server)
  #:use-module (oop goops)
  #:use-module (8sync)
  #:use-module (8sync systems web)
  #:use-module (8sync systems websocket client)
  #:use-module (8sync systems websocket server)
  #:export (main))

(define %server-port 1236)

(define-actor <sleeper> (<actor>)
  ((*init* sleeper-loop))
  (sleep-secs #:init-value 3 #:getter sleeper-sleep-secs))

(define (sleeper-loop actor message)
  (while (actor-alive? actor)
    (display "Zzzzzzzz....\n")
    ;; Sleep for a bit
    (8sleep (sleeper-sleep-secs actor))))

(define (main . args)
  (let* ((hive (make-hive))
         (sleeper (bootstrap-actor hive <sleeper>))
         (server (bootstrap-actor
                  hive <websocket-server>
                  #:port %server-port
                  #:on-ws-connection
                  (lambda (ws)
                    (format (current-error-port) "on-ws-connection: ws=~s\n" ws)
                    (when #f
                      (set! (.on-close ws)
                           (lambda (ws)
                             (format (current-error-port) "on-close: ~s\n" ws)))
                      (set! (.on-error ws)
                            (lambda (ws e)
                              (format (current-error-port) "on-error: ~s, ~s\n" ws e)))
                      (set! (.on-message ws)
                            (lambda (ws msg)
                              (format (current-error-port) "on-message: ~s\n" msg)))
                      (set! (.on-open ws)
                            (lambda (ws)
                              (format (current-error-port) "on-open: ~s\n" ws)))))
                  #:on-ws-close (lambda (ws)
                                 (format (current-error-port) "on-close: ~s\n" ws))
                  #:on-ws-error (lambda (ws e)
                                  (format (current-error-port) "on-error: ~s: ~s\n" ws e))
                  #:on-ws-message (lambda (ws msg)
                                    (format (current-error-port) "on-message: ~s: ~s\n" ws msg))
                  #:on-ws-open (lambda (ws)
                                 (format (current-error-port) "on-open: ~s\n" ws)))))
    (format (current-error-port) "listening: ~s\n" %server-port)
    (run-hive hive '())))

(main (command-line))