    (func (concat "floobits-event-" event)))
     (funcall (read func) req)))
 
-(defun floobits-listener(process response)
+(defun floobits-listener (process response)
   (setq floobits-agent-buffer (concat floobits-agent-buffer response))
   (let ((position (search "\n" floobits-agent-buffer)))
     (when position

        (if (> (length floobits-agent-buffer) position) (+ 1 position) position)))
      (floobits-listener process ""))))

(defun floobits-auth()
  (let ((req (list
    (cons 'username floobits-username)
    (cons 'room floobits-room)
    (cons 'secret floobits-secret)
    (cons 'room_owner floobits-room-owner))))
    (send-to-agent req 'auth)))

(defun create-connection()
  (setq floo (open-network-stream "floobits" nil floobits-agent-host floobits-agent-port))
  (set-process-coding-system floo 'utf-8 'utf-8)
  (set-process-filter floo 'floobits-listener)
  (floobits-auth))

(defun change-func (var begin end &optional &rest old_length)
  "does stuff"
  (setq contents (buffer-substring-no-properties begin end))
  (set var
       (mapcar 'symbol-value '(begin end contents old_length))))

(defun send-to-agent (req event)
  (add-to-list 'req (cons 'version floobits-agent-version))
  (add-to-list 'req (cons 'name event))
  (process-send-string floo (concat (json-encode req) "\n")))

(defun get-text (begin end)
  (buffer-substring-no-properties begin end))

(defun before-change (begin end)
  (if (eq (_floobits-is-buffer-public (current-buffer)) t)
    (let ((text (floobits-get-buffer-text (current-buffer))))
      (add-to-list 'floobits-change-set (cons 'before text)))))

(defun after-change (begin end old_length)
  (if (eq (_floobits-is-buffer-public (current-buffer)) t)
     (let ((text (floobits-get-buffer-text (current-buffer))))
      (add-to-list 'floobits-change-set (cons 'after text))
      (add-to-list 'floobits-change-set (cons 'full_path (buffer-file-name (current-buffer))))
      (send-to-agent floobits-change-set 'change)
    (setq floobits-change-set))))

(defun after-new-buffer ()
  (let ((req '("event" "new-buffer")))
    (add-to-list 'req (cons 'text (get-text point-min point-max)))
    (add-to-list 'req (cons 'path (file-name-directory load-file-name)))
    (send-to-agent req 'new-buffer)))

;;(add-hook 'before-change-functions 'before-change nil nil)
(add-hook 'after-change-functions 'after-change nil nil)
(add-hook 'find-file-hook 'after-new-buffer nil t)

(create-connection)

(require 'json)
(require 'url)

(setq floobits-agent-version "0.01")
(setq floobits-agent-host "localhost")
(setq floobits-agent-port 4567)
(setq floobits-change-set ())
(setq floobits-agent-buffer "")

(setq floobits-conn nil)

(defcustom floobits-username "kans"
  "Username for floobits"
  :type 'string)

(defcustom floobits-secret "1aiwkewqzwauexwnmqk9u9q3c"
  "Secret for floobits"
  :type 'string)

(defcustom floobits-share-dir "~/share"
  "Room for floobits"
  :type 'string)

(defmacro floo-get-item (alist key)
  "just grab an element from an alist"
  (list 'cdr (list 'assoc key alist)))

(defun floobits-filter-func (condp lst)
  (delq nil
  (mapcar (lambda (x) (and (funcall condp x) x)) lst)))

(defun floobits-join-room (floourl)
"Join a floobits room"
  (interactive (list (read-from-minibuffer "Floobits room URL (owner/room): " "https://floobits.com/r/")))
  (let* ((url-struct (url-generic-parse-url floourl))
    (domain (url-host url-struct))
    (port (url-port url-struct))
    (path (url-filename url-struct))
    (_ (string-match "^/r/\\(.*\\)/\\(.*\\)$" path))
    (owner (match-string 1 path))
    (room (match-string 2 path)))
    (print (list path room owner))
    (if (and room owner)
      (progn
        (setq floobits-room room)
        (setq floobits-room-owner owner)
        (floobits-destroy-connection)
        (floobits-create-connection))
    (message "Invalid url! I should look like: https://floobits.com/r/owner/room"))))

(defun _floobits-is-buffer-public(buf)
  (let ((name (buffer-name buf)))
