;;; oni-web.el --- Web configuration                 -*- lexical-binding: t; -*-

;; Copyright (C) 2019  Tom Willemse

;; Author: Tom Willemse <tom@ryuslash.org>
;; Keywords: local
;; Version: 2025.1118.144619
;; Package-Requires: (web-mode oni-flycheck prettier-js)

;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <https://www.gnu.org/licenses/>.

;;; Commentary:

;; Configuration for `web-mode'.

;;; Code:

(require 'web-mode)
(require 'whitespace)
(require 'oni-js)

(defun oni-web--whitespace-mode ()
  "Enable whitespace mode with only tabs showing."
  (setq-local whitespace-style '(face tabs))
  (whitespace-mode))

(defun oni-web--auto-fill-mode ()
  "Enable ‘auto-fill-mode’ only for comments."
  (setq-local comment-auto-fill-only-comments t)
  (auto-fill-mode))

(setq web-mode-attr-indent-offset 2)
(setq web-mode-auto-quote-style 1)
(setq web-mode-code-indent-offset 2)
(setq web-mode-comment-style 2)
(setq web-mode-css-indent-offset 2)
(setq web-mode-css-indent-offset 2)

(add-hook 'web-mode-hook #'oni-web--whitespace-mode)
(add-hook 'web-mode-hook 'electric-pair-local-mode)
(add-hook 'web-mode-hook 'flycheck-mode)
(add-hook 'web-mode-hook 'oni-web--auto-fill-mode)
(add-hook 'web-mode-hook 'prettier-js-mode)

;;;###autoload
(add-to-list 'auto-mode-alist '("\\.blade\\.php\\'" . web-mode))

;;;###autoload
(add-to-list 'auto-mode-alist (cons (rx ".vue" eos) 'web-mode))

(defun oni-web-set-imenu-expression ()
  (setq-local imenu-create-index-function 'imenu-default-create-index-function
              imenu-generic-expression
              (list
               (list
                "Html"
                (rx (or (seq "id=\"" (group-n 1 (one-or-more (not "\""))) "\"")
                        (seq "<h" (any (?1 . ?6)) (minimal-match (one-or-more (not ">"))) ">" (group-n 1 (minimal-match (one-or-more any))) "</h" (any (?1 . ?6)) ">")))
                1)
               (list
                "JavaScript"
                (rx (seq bol (minimal-match (zero-or-more space))
                         (or (seq (optional "async ") (group-n 1 (minimal-match (one-or-more alnum))) "(" (minimal-match (zero-or-more (not ")"))) ")" (minimal-match (zero-or-more white)) "{")
                             (seq (minimal-match (group-n 1 (one-or-more alnum))) ":" (minimal-match (zero-or-more white)) (optional "function ") "(")
                             (seq (optional "export ") "function " (minimal-match (group-n 1 (one-or-more (any punct alnum)))) "(" (minimal-match (zero-or-more (not ")"))) ")" (minimal-match (zero-or-more space)) "{")
                             (seq (optional "export ") (optional "const ") (minimal-match (group-n 1 (one-or-more (any punct alnum)))) (minimal-match (zero-or-more space)) "=" (minimal-match (zero-or-more space)) (optional "async") (optional "function") (minimal-match (zero-or-more space)) "("))))
                1))))

(defun oni-web-kebab-case-to-pascal-case ()
  (interactive)
  (let ((name (web-mode-element-tag-name)))
    (web-mode-element-rename (replace-regexp-in-string (rx "-") "" (capitalize name)))))

(add-hook 'web-mode-hook #'oni-web-set-imenu-expression)
(add-hook 'web-mode-hook #'oni-js-add-ffap-function)

(provide 'oni-web)
;;; oni-web.el ends here