diff options
| -rw-r--r-- | lisp/mastodon-toot.el | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/lisp/mastodon-toot.el b/lisp/mastodon-toot.el index 86d3792..d592f08 100644 --- a/lisp/mastodon-toot.el +++ b/lisp/mastodon-toot.el @@ -948,11 +948,29 @@ which is used to attach it to a toot when posting." (cl-loop for o in options collect `(,key . ,o)))) +(defun mastodon-toot--fetch-max-poll-options () + "Return the maximum number of poll options from the user's instance. " + (let* ((instance (mastodon-http--get-json (mastodon-http--api "instance")))) + (alist-get 'max_options + (alist-get 'polls + (alist-get 'configuration instance) + instance)))) + +(defun mastodon-toot--read-poll-options-count (max) + "Read the user's choice of the number of options the poll should have. +MAX is the maximum number set by their instance." + (let ((number (read-number + (format "Number of options [2-%s]: " max) 2))) + (if (> number max) + (error "You need to choose a number between 2 and %s" max) + number))) + (defun mastodon-toot--create-poll () "Prompt for new poll options and return as a list." (interactive) ;; re length, API docs show a poll 9 options. - (let* ((length (read-number "Number of options [2-4]: " 2)) + (let* ((max-options (mastodon-toot--fetch-max-poll-options)) + (length (mastodon-toot--read-poll-options-count max-options)) (multiple-p (y-or-n-p "Multiple choice? ")) (options (mastodon-toot--read-poll-options length)) (hide-totals (y-or-n-p "Hide votes until poll ends? ")) |