;; Commented out things:

;; (defvar z-head
;;   "<link rel=\"stylesheet\" type=\"text/css\" href=\"https://gongzhitaao.org/orgcss/org.css\" />
;; <link rel=\"stylesheet\" href=\"/style.css\" />")

;; (setq org-html-validation-link nil
;;       org-html-head-include-scripts nil
;;       org-html-head-include-default-style nil
;;       org-html-head z-head)

;; (type-of (car '(rose violet daisy buttercup)))
;; (cadr (assoc "FILETAGS" (org-collect-keywords '("FILETAGS"))))

;; (let ((list '(("post1.org") ("post2.org"))))
;;   (mapconcat (lambda (entry)
;;                (format "- [[file:%s]]" (car entry)))
;;              list
;;              "\n"))



;;BEGIN:
;; Set the package installation directory so that packages aren't stored in the
;; ~/.emacs.d/elpa path.
(require 'package)
(setq package-user-dir (expand-file-name "./.packages"))
(setq package-archives '(("melpa" . "https://melpa.org/packages/")
                         ("elpa" . "https://elpa.gnu.org/packages/")))

;; Initialize the package system
(package-initialize)
(unless package-archive-contents
  (package-refresh-contents))

;; Install dependencies
(package-install 'htmlize)

;; Load the publishing system
(require 'ox-publish)
(setq org-html-htmlize-output-type 'css)

(defvar z-preamble
  "<nav>
  <a href=\"/\">Home | </a>
  <a href=\"/posts/posts-list.html\">Posts | </a>
  <a href=\"/blogs/blogs-list.html\">Blogs | </a>
  <a href=\"/contact.html\">Contact</a>
</nav>
<div id=\"updated\">Updated: %C</div>"
)

(defvar z-postamble
  "<footer>
<div class=\"copyright-container\">
<div class=\"copyright\">
Copyright &copy; 2022-2025 Zaine Qayyum. All rights reserved unless otherwise noted.</div></div>
<div class=\"generated\">
Created with %c on <a href=\"https://www.archlinux.org/\">Arch</a> <a href=\"https://www.gnu.org\">GNU</a>/<a href=\"https://www.kernel.org/\">Linux</a>
</div>
</footer>")



(defun z/posts-sitemap (title list)
  "sitemap that lists post links as bullet points with dates and tags."
  (concat
   "#+TITLE: " title "\n"
   "#+OPTIONS: toc:nil num:nil \n\n"
   "* Posts:\n"
   (mapconcat
    (lambda (entry)
      (let* ((link (car entry))
             ;; extract relative file name from the link
             (filename (if (string-match "\\[\\[file:\\([^]]+\\)\\]" link)
                           (match-string 1 link)
                         link))
             (full-path (expand-file-name filename "~/master-folder/org_files/org_web/posts/"))
             (date-str "no date")
             (tags-str ""))
        ;; Get publish date
        (let ((date (org-publish-find-date full-path org-publish-project-alist)))
          (when date
            (setq date-str (format-time-string "%Y-%m-%d" date))))
        ;; Get FILETAGS from file buffer
        (when (file-exists-p full-path)
          (with-temp-buffer
            (insert-file-contents full-path)
            (org-mode)
            (let* ((tags (cadr (assoc "FILETAGS" (org-collect-keywords '("FILETAGS"))))))
              (when tags
                (setq tags-str (mapconcat (lambda (tag)
                                            (format "@@html:<span class=\"post-tag\">%s</span>@@" tag))
                                          (split-string tags ":" t)  ;; <- Splits by ":" and removes empty strings
                                          " "))))))
        ;; Final line output
        (format "- %s @@html:<span class=\"post-date\">%s</span>@@ %s" link date-str tags-str)))
    (cdr list)
    "\n")))


(defun z/blogs-sitemap (title list)
  "sitemap that lists blog links as bullet points with dates and tags."
  (concat
   "#+TITLE: " title "\n"
   "#+OPTIONS: toc:nil num:nil \n\n"
   "* Posts:\n"
   (mapconcat
    (lambda (entry)
      (let* ((link (car entry))
             ;; extract relative file name from the link
             (filename (if (string-match "\\[\\[file:\\([^]]+\\)\\]" link)
                           (match-string 1 link)
                         link))
             (full-path (expand-file-name filename "~/master-folder/org_files/org_web/blogs/"))
             (date-str "no date")
             (tags-str ""))
        ;; Get publish date
        (let ((date (org-publish-find-date full-path org-publish-project-alist)))
          (when date
            (setq date-str (format-time-string "%Y-%m-%d" date))))
        ;; Get FILETAGS from file buffer
        (when (file-exists-p full-path)
          (with-temp-buffer
            (insert-file-contents full-path)
            (org-mode)
            (let* ((tags (cadr (assoc "FILETAGS" (org-collect-keywords '("FILETAGS"))))))
              (when tags
                (setq tags-str (mapconcat (lambda (tag)
                                            (format "@@html:<span class=\"post-tag\">%s</span>@@" tag))
                                          (split-string tags ":" t)  ;; <- Splits by ":" and removes empty strings
                                          " "))))))
        ;; Final line output
        (format "- %s @@html:<span class=\"post-date\">%s</span>@@ %s" link date-str tags-str)))
    (cdr list)
    "\n")))


;; Define the publishing project
(setq org-publish-project-alist
      `(("org-notes"
         :recursive t
         :base-directory "~/master-folder/org_files/org_web/"
         :publishing-function org-html-publish-to-html
         :publishing-directory "~/master-folder/org_files/org_web/output"
         :with-author nil
         :with-creator t
         :with-toc t
         :base-extension "org"
         :section-numbers nil
         :time-stamp-file nil
         :html-preamble ,z-preamble
         :html-postamble ,z-postamble
	 :html-head "
<link rel=\"stylesheet\" type=\"text/css\" href=\"https://gongzhitaao.org/orgcss/org.css\" />
<link rel=\"stylesheet\" href=\"style.css\" />
<script src=\"script.js\" defer></script>
"
	)
        ("org-posts"
         :base-directory "~/master-folder/org_files/org_web/posts"
         :base-extension "org"
         :publishing-directory "~/master-folder/org_files/org_web/output/posts/"
         :recursive t
         :base-extension "org"
         :publishing-function org-html-publish-to-html
         :with-author nil
         :with-creator nil
         :html-validation-link nil
         :with-toc t
         :section-numbers t
         :html-preamble ,z-preamble
         :html-postamble ,z-postamble
	 :auto-sitemap t
	 :sitemap-filename "posts-list.org"
	 :sitemap-title "Posts List"
	 :sitemap-style list
	 :sitemap-function z/posts-sitemap
	 :html-head "
<link rel=\"stylesheet\" type=\"text/css\" href=\"https://gongzhitaao.org/orgcss/org.css\" />
<link rel=\"stylesheet\" href=\"../style.css\" />
<script src=\"../script.js\" defer></script>
"
	 )
        ("org-blogs"
         :base-directory "~/master-folder/org_files/org_web/blogs"
         :base-extension "org"
         :publishing-directory "~/master-folder/org_files/org_web/output/blogs/"
         :recursive t
         :base-extension "org"
         :publishing-function org-html-publish-to-html
         :with-author nil
         :with-creator nil
         :html-validation-link nil
         :with-toc t
         :section-numbers t
         :html-preamble ,z-preamble
         :html-postamble ,z-postamble
	 :auto-sitemap t
	 :sitemap-filename "blogs-list.org"
	 :sitemap-title "Blogs List"
	 :sitemap-style list
	 :sitemap-function z/blogs-sitemap
	 :html-head "
<link rel=\"stylesheet\" type=\"text/css\" href=\"https://gongzhitaao.org/orgcss/org.css\" />
<link rel=\"stylesheet\" href=\"../style.css\" />
<script src=\"../script.js\" defer></script>
"
	 )


        ("org-assets"
         :base-directory "~/master-folder/org_files/org_web/assets/"
         :base-extension "css\\|js\\|png\\|jpg\\|gif\\|svg\\|pdf\\|woff\\|woff2\\|ttf"
         :publishing-directory "~/master-folder/org_files/org_web/output/assets/"
         :recursive t
         :publishing-function org-publish-attachment)
        ("org-static"
         :base-directory "~/master-folder/org_files/org_web/"
         :base-extension "css\\|js"
         :publishing-directory "~/master-folder/org_files/org_web/output"
         :recursive t
         :publishing-function org-publish-attachment)

        ("website"
         :components ("org-notes" "org-assets" "org-posts" "org-blogs" "org-static"))))

(delete-directory "~/master-folder/org_files/org_web/output/" t)
(message "Directory deleted")

;; Generate the site output
(org-publish-all t)

(message "Build complete!")