Add gnosis-display--correct-answer-mcq

1 files changed, 10 insertions, 0 deletions

diff --git a/gnosis.el b/gnosis.el
index ee42cbb..1fb7814 100644
--- a/gnosis.el
+++ b/gnosis.el
@@ -84,6 +84,16 @@ Example:
       (erase-buffer)
       (fill-paragraph (insert (propertize question 'face 'gnosis-face-main))))))
 
+(defun gnosis-display--correct-answer-mcq (id)
+  "Display correct answer for MCQ note type with ID."
+  (let* ((correct-answer (gnosis-get 'answer 'notes `(= id ,id)))
+	 (options (gnosis-get 'options 'notes `(= id ,id)))
+	 (answer (nth correct-answer options)))
+    (with-current-buffer
+	(switch-to-buffer
+	 (get-buffer-create "*gnosis*"))
+      (insert (concat "\n\nCorrect answer: " (propertize answer 'face 'gnosis-face-correct-answer))))))
+
 (defun gnosis-display--extra (id)
   "Display extra information for note ID."
   (let ((extras (gnosis-get 'extra-notes 'extras `(= id ,id))))