From 0608ece50bc7b01f2118cca903a78db6f2ac026e Mon Sep 17 00:00:00 2001
From: Sacha Chua <sacha@sachachua.com>
Date: Mon, 14 Nov 2022 10:33:06 -0500
Subject: templates, intro pad, transcripts

---
 emacsconf-mail.el    | 18 ++++++++++++++----
 emacsconf-pad.el     | 13 +++++++++++++
 emacsconf-publish.el | 37 +++++++++++++++++++++++--------------
 3 files changed, 50 insertions(+), 18 deletions(-)

diff --git a/emacsconf-mail.el b/emacsconf-mail.el
index 9bd8dcb..21e22e9 100644
--- a/emacsconf-mail.el
+++ b/emacsconf-mail.el
@@ -159,9 +159,12 @@
         :reply-to (or (org-entry-get-with-inheritance "REPLY_TO") (org-entry-get-with-inheritance "REPLY-TO"))
         :mail-followup-to (or (org-entry-get-with-inheritance "MAIL_FOLLOWUP_TO")
                               (org-entry-get-with-inheritance "MAIL-FOLLOWUP-TO"))
-        :body (replace-regexp-in-string "\n *," "\n" (buffer-substring-no-properties
-                                                      (progn (org-end-of-meta-data) (point))
-                                                      (org-end-of-subtree)))
+        :body (replace-regexp-in-string "\n *," "\n"
+                                        (buffer-substring-no-properties
+                                         (progn
+                                           (org-back-to-heading)
+                                           (org-end-of-meta-data) (point))
+                                         (org-end-of-subtree)))
         :function (when (org-entry-get-with-inheritance "FUNCTION")
                     (intern (org-entry-get-with-inheritance "FUNCTION")))))
 
@@ -178,7 +181,14 @@
               (progn
                 (goto-char char)
                 (emacsconf-mail-merge-get-template-from-subtree))
-            (error "Could not find template %s" id)))))))
+            ;; Try the conf.org file
+            (with-current-buffer (find-file-noselect emacsconf-org-file)
+              (setq char (org-find-property "EMAIL_ID" id))
+              (if char
+                  (progn
+                    (goto-char char)
+                    (emacsconf-mail-merge-get-template-from-subtree))
+                (error "Could not find template %s" id)))))))))
 
 (defun emacsconf-mail-merge-fill (string)
   "Fill in the values for STRING using the properties at point.
diff --git a/emacsconf-pad.el b/emacsconf-pad.el
index a274ee5..c68088d 100644
--- a/emacsconf-pad.el
+++ b/emacsconf-pad.el
@@ -451,5 +451,18 @@ ${next-talk-list}
     (if do-insert (insert result))
     result))
 
+(defun emacsconf-pad-prepopulate-intros ()
+  (interactive)
+  (emacsconf-pad-create-pad "intros")
+  (emacsconf-pad-set-html
+   "intros"
+   (concat "<p>https://media.emacsconf.org/2022/backstage/</p><ul>"
+           (mapconcat
+            (lambda (o)
+              (emacsconf-replace-plist-in-string
+               (append (list :full-url (concat emacsconf-base-url (plist-get o :url))) o)
+               "<li>${slug} - ${track}: ${title} (${speakers-with-pronouns}, Q&amp;A: ${q-and-a})<ul><li>${full-url}</li><li>Intro: </li></ul></li>"))
+            (emacsconf-prepare-for-display (emacsconf-get-talk-info)))
+           "</ul>")))
 (provide 'emacsconf-pad)
 ;;; emacsconf-pad.el ends here
diff --git a/emacsconf-publish.el b/emacsconf-publish.el
index 07097a0..9965414 100644
--- a/emacsconf-publish.el
+++ b/emacsconf-publish.el
@@ -530,6 +530,27 @@ ${pad-info}${status-info}${schedule-info}\n"
     ;; (insert "\n\n" (emacsconf-format-email-questions-and-comments talk) "\n")
     (insert "<!-- End of emacsconf-publish-before-page -->")))
 
+(defun emacsconf-format-transcript-from-list (subtitles paragraphs video-id &optional lang)
+  "Return subtitle directives for SUBTITLES split by PARAGRAPHS."
+  (when (stringp subtitles) (setq subtitles (subed-parse-file subtitles)))
+  (when (stringp paragraphs) (setq paragraphs (subed-parse-file paragraphs)))
+  (mapconcat
+   (lambda (sub)
+     (let ((msecs (elt sub 1)))
+       (format "[[!template %stext=\"%s\" start=\"%s\" video=\"%s\" id=\"subtitle\"%s]]"
+               (if (and paragraphs (>= msecs (elt (car paragraphs) 1)))
+                   (progn
+                     (while (and paragraphs (>= (elt sub 1) (elt (car paragraphs) 1)))
+                       (setq paragraphs (cdr paragraphs)))
+                     "new=\"1\" ")
+                 "")
+               (replace-regexp-in-string "\"" "&quot;" (elt sub 3))
+               (concat (format-seconds "%02h:%02m:%02s" (/ (floor msecs) 1000))
+                       "." (format "%03d" (mod (floor msecs) 1000)))
+               video-id
+               (emacsconf-surround " lang=\"" lang "\"" ""))))
+   subtitles "\n"))
+
 (defun emacsconf-format-transcript (talk)
   "Format the transcript for TALK, adding paragraph markers when possible."
   (require 'subed)
@@ -551,20 +572,8 @@ ${pad-info}${status-info}${schedule-info}\n"
 # Transcript
 
 "
-                (mapconcat (lambda (sub)
-                             (let ((msecs (elt sub 1)))
-                               (format "[[!template %stext=\"%s\" start=\"%s\" video=\"mainVideo-%s\" id=\"subtitle\"]]"
-                                       (if (and pars (>= msecs (elt (car pars) 1)))
-                                           (progn 
-                                             (while (and pars (>= (elt sub 1) (elt (car pars) 1)))
-                                               (setq pars (cdr pars)))
-                                             "new=\"1\" ")
-                                         "")
-                                       (replace-regexp-in-string "\"" "&quot;" (elt sub 3))
-                                       (concat (format-seconds "%02h:%02m:%02s" (/ (floor msecs) 1000))
-                                               "." (format "%03d" (mod (floor msecs) 1000)))
-                                       (plist-get talk :slug))))
-                           subtitles "\n")
+                (emacsconf-format-transcript-from-list
+                 subtitles pars (concat "mainVideo-" (plist-get talk :slug)))
                 "
 
 ")
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