;; -*- lexical-binding: t; -*-

(use-package nxml-mode
  :straight (:type built-in)
  :defer t
  :config
  (defun xml-pretty-print ()
    (interactive)
    (let ((start (if (region-active-p) (region-beginning) (point-min)))
	  (end (if (region-active-p) (region-end) (point-max))))
      (cond
       ((executable-find "tidy")
	(shell-command-on-region start end "tidy -wrap 88 -q -i -xml" nil t))
       ((executable-find "xmllint")
	(shell-command-on-region start end "xmllint --format -" nil t))
       (t (sgml-pretty-print start end)))))
  (general-def nxml-mode-map "C-M-\\" #'xml-pretty-print)
  (add-to-list 'hs-special-modes-alist
	       '(nxml-mode
	         "<!--\\|<[^/>]*[^/]>" ;; regexp for start block
	         "-->\\|</[^/>]*[^/]>" ;; regexp for end block
	         "<!--"
	         nxml-forward-element
	         nil)))

(provide 'init-xml)