;; available keywords, including combined view
(defun set-todo-keywords ()
  (setq org-todo-keywords-1 '("TODO" "DONE" "TODO|DONE")))

;; shows todo list, passing arg to org-todo-list
(defun org-todo-list-current-file (&optional arg)
  "Like `org-todo-list', but using only the current buffer's file."
  (interactive "P")
  (let ((org-agenda-files (list (buffer-file-name (current-buffer)))))
    (if (null (car org-agenda-files))
        (error "%s is not visiting a file" (buffer-name (current-buffer)))
      (org-todo-list arg))))

(defun reset ()
    (delete-other-windows)
    (widen)
    (org-global-cycle 1)
    (beginning-of-buffer)
    (search-forward "* Knowt Help")
    (org-cycle)
    (beginning-of-buffer))

(defun narrow (term)
  (beginning-of-buffer)
  (search-forward term)
  (org-narrow-to-subtree)
  (org-cycle))


(define-minor-mode knowt-mode
  "Provide functions useful for knowt.org"
  :lighter " Knowt"
  :keymap (let ((map (make-sparse-keymap)))
            (define-key map (kbd "M-z M-z") (lambda () (interactive) (reset)))
            (define-key map (kbd "M-z w") (lambda () (interactive) (narrow "* Workiva")))
            (define-key map (kbd "M-z t") (lambda () (interactive) (narrow "* Tasks")))
            ;; the binding with arg
            (define-key map (kbd "M-z a") (lambda () (interactive) (org-todo-list-current-file '(2))))
            (define-key map (kbd "M-z o") 'helm-occur)
            (define-key helm-map (kbd "C-'") 'ace-jump-helm-line)
            (define-key map (kbd "M-z h") 'helm-org-in-buffer-headings)
            map)
  :after-hook (progn
                (setq org-confirm-elisp-link-function nil)
                (setq org-confirm-shell-link-function nil)
                (set-todo-keywords)
                (message "knowt-mode ready!")))

(provide 'knowt-mode)