(require 'xmlgen)
(require 'ox-publish)

(setopt org-export-global-macros '(("timestamp" . "@@html:<br/><time id=\"posted\">$1</time>@@"))
        org-html-htmlize-output-type nil)

(defun blog/org-publish-sitemap-default-entry (entry style project)
  (cond ((not (directory-name-p entry))
         (format "[[file:%s][%s]] {{{timestamp(%s)}}}"
                 entry
                 (org-publish-find-title entry project)
                 (format-time-string "%B %d\\, %Y"
                                     (org-publish-find-date entry project))))
        ((eq style 'tree)
         (file-name-nondirectory (directory-file-name entry)))
        (t entry)))

(defconst kleidi-ca-header
  (xmlgen
   '(header :style "margin: 3em 0 3em 0; display: flex; gap: 8px; flex-direction: column; font-family: monospace"
            (span "Kleidi Bujari <" (a :href "mailto:mail@4kb.net" "mail@4kb.net") ">")
            (nav :style "display: flex; gap: 8px"
                 (span (a :href "/" "kleidi.ca" ) " |")
                 (a :href "/about.html" "about")
                 (a :href "/posts/" "posts")
                 (a :href "/reviews" "paper reviews")
                 (a :href "https://github.com/kbujari" :target "_blank" "github"))))
  "Common <header> compononent that should appear on most HTML pages")

(defconst kleidi-ca-statics
  (concat (xmlgen '(link :rel "icon" :href "/favicon.ico" :type "image/x-icon"))
          "\n"
          (xmlgen '(link :rel "stylesheet" :href "/main.css" :type "text/css"))))

(setopt org-publish-project-alist
        `(("orgfiles"
           :base-directory "~/org"
           :include ("index.org" "about.org")
           :publishing-directory "~/public_html"
           :recursive nil
           :section-numbers nil
           :with-toc nil

           ;; :auto-sitemap t
           ;; :sitemap-filename "index.org"
           ;; :sitemap-title ""
           ;; :sitemap-format-entry blog/org-publish-sitemap-default-entry
           ;; :sitemap-sort-files anti-chronologically
           ;; :sitemap-function blog/sitemap-function

           :html-head nil
           :html-head-extra ,kleidi-ca-statics
           :html-head-include-scripts nil
           :html-head-include-default-style nil
           :html-postamble nil
           :html-preamble ,kleidi-ca-header)

          ("posts"
           :base-directory "~/org/posts"
           :base-extension "org"
           :publishing-directory "~/public_html/posts"
           :section-numbers nil
           :with-toc nil
           :auto-sitemap t
           :recursive t
           :sitemap-sort-files anti-chronologically
           ;; :sitemap-function blog/sitemap-function
           :sitemap-format-entry blog/org-publish-sitemap-default-entry
           :sitemap-title "Posts"
           :sitemap-filename "index.org"
           :sitemap-style list
           :html-head nil
           :html-head-extra ,kleidi-ca-statics
           :html-head-include-scripts nil
           :html-head-include-default-style nil
           :html-postamble nil
           :html-preamble ,kleidi-ca-header)

          ("css"
           :base-directory "~/org"
           :base-extension "css\\|png\\|ico"
           :publishing-directory "~/public_html"
           :recursive t
           :publishing-function org-publish-attachment)
          ("kleidi.ca" :components ("orgfiles" "posts" "css"))))

(defun make-kleidi-ca ()
  "Build kleidi.ca site and publish to public_html/"
  (interactive)
  (require 'ox-publish)
  (org-publish "kleidi.ca" t))

(defun kleidi-ca/compile ()
  "Live preview of published kleidi.ca site in public_html/"
  (interactive)
  (compile "nix run nixpkgs#python3 -- -m http.server 8080 --bind 0.0.0.0 --directory ~/public_html"))

(keymap-global-set "C-x C-/" 'make-kleidi-ca)

(provide 'kleidi-ca)