Merge branch 'schedule-toots' into develop

1 files changed, 112 insertions, 20 deletions

diff --git a/lisp/mastodon-toot.el b/lisp/mastodon-toot.el
index 121a590..87b1b77 100644
--- a/lisp/mastodon-toot.el
+++ b/lisp/mastodon-toot.el
@@ -80,6 +80,10 @@
 (autoload 'mastodon-tl--get-endpoint "mastodon-tl")
 (autoload 'mastodon-http--put "mastodon-http")
 (autoload 'mastodon-tl--symbol "mastodon-tl")
+(autoload 'mastodon-tl--view-scheduled-toots "mastodon-tl")
+(autoload 'mastodon-tl--cancel-scheduled-toot "mastodon-toot")
+(autoload 'org-read-date "org")
+(autoload 'iso8601-parse "iso8601")
 
 ;; for mastodon-toot--translate-toot-text
 (autoload 'mastodon-tl--content "mastodon-tl")
@@ -176,6 +180,13 @@ change the setting on the server, see
 (defvar-local mastodon-toot--language nil
   "The language of the toot being composed, in ISO 639 (two-letter).")
 
+(defvar-local mastodon-toot--scheduled-for nil
+  "An ISO 8601 timestamp that specifying when the post should be published.
+Should be at least 5 minutes into the future.")
+
+(defvar-local mastodon-toot--scheduled-id nil
+  "The id of the scheduled post that we are now editing.")
+
 (defvar-local mastodon-toot--reply-to-id nil
   "Buffer-local variable to hold the id of the toot being replied to.")
 
@@ -228,7 +239,8 @@ send.")
     (define-key map (kbd "C-c C-a") #'mastodon-toot--attach-media)
     (define-key map (kbd "C-c !") #'mastodon-toot--clear-all-attachments)
     (define-key map (kbd "C-c C-p") #'mastodon-toot--create-poll)
-    (define-key map (kbd "C-c C-l") #'mastodon-toot--set-toot-lang)
+    (define-key map (kbd "C-c C-l") #'mastodon-toot--set-toot-language)
+    (define-key map (kbd "C-c C-s") #'mastodon-toot--schedule-toot)
     map)
   "Keymap for `mastodon-toot'.")
 
@@ -514,11 +526,25 @@ REPLY-ID, TOOT-VISIBILITY, and TOOT-CW of deleted toot are preseved."
       (goto-char (point-max))
       (insert content)
       ;; adopt reply-to-id, visibility and CW from deleted toot:
-      (when reply-id
-        (setq mastodon-toot--reply-to-id reply-id))
-      (setq mastodon-toot--visibility toot-visibility)
-      (mastodon-toot--set-cw toot-cw)
-      (mastodon-toot--update-status-fields))))
+      (mastodon-toot--set-toot-properties
+       reply-id toot-visibility toot-cw
+       ;; TODO set new lang/scheduled props here
+       nil))))
+
+(defun mastodon-toot--set-toot-properties (reply-id visibility cw lang
+                                                    &optional scheduled
+                                                    scheduled-id)
+  "Set the toot properties for the current redrafted or edited toot.
+REPLY-ID, VISIBILITY, CW, SCHEDULED, and LANG are the properties to set."
+  (when reply-id
+    (setq mastodon-toot--reply-to-id reply-id))
+  (setq mastodon-toot--visibility visibility)
+  (setq mastodon-toot--scheduled-for scheduled)
+  (setq mastodon-toot--scheduled-id scheduled-id)
+  (when (not (string-empty-p lang))
+    (setq mastodon-toot--language lang))
+  (mastodon-toot--set-cw cw)
+  (mastodon-toot--update-status-fields))
 
 (defun mastodon-toot--kill (&optional cancel)
   "Kill `mastodon-toot-mode' buffer and window.
@@ -687,7 +713,8 @@ instance to edit a toot."
                           ("sensitive" . ,(when mastodon-toot--content-nsfw
                                             (symbol-name t)))
                           ("spoiler_text" . ,spoiler)
-                          ("language" . ,mastodon-toot--language)))
+                          ("language" . ,mastodon-toot--language)
+                          ("scheduled_at" . ,mastodon-toot--scheduled-for)))
          (args-media (when mastodon-toot--media-attachments
                        (mastodon-http--build-array-params-alist
                         "media_ids[]"
@@ -700,7 +727,9 @@ instance to edit a toot."
                  (if mastodon-toot-poll
                      (append args-no-media args-poll)
                    args-no-media)))
-         (prev-window-config mastodon-toot-previous-window-config))
+         (prev-window-config mastodon-toot-previous-window-config)
+         (scheduled mastodon-toot--scheduled-for)
+         (scheduled-id mastodon-toot--scheduled-id))
     (cond ((and mastodon-toot--media-attachments
                 ;; make sure we have media args
                 ;; and the same num of ids as attachments
@@ -721,8 +750,15 @@ instance to edit a toot."
              (mastodon-http--triage response
                                     (lambda ()
                                       (mastodon-toot--kill)
-                                      (message "Toot toot!")
-                                      (mastodon-toot--restore-previous-window-config prev-window-config))))))))
+                                      (if scheduled
+                                          (message "Toot scheduled!")
+                                        (message "Toot toot!"))
+                                      ;; cancel scheduled toot if we were editing it:
+                                      (when scheduled-id
+                                        (mastodon-tl--cancel-scheduled-toot
+                                         scheduled-id :no-confirm))
+                                      (mastodon-toot--restore-previous-window-config
+                                       prev-window-config))))))))
 
 ;; EDITING TOOTS:
 
@@ -738,16 +774,15 @@ instance to edit a toot."
              (content (alist-get 'text source))
              (source-cw (alist-get 'spoiler_text source))
              (toot-visibility (alist-get 'visibility toot))
+             (toot-language (alist-get 'language toot))
              (reply-id (alist-get 'in_reply_to_id toot)))
         (when (y-or-n-p "Edit this toot? ")
           (mastodon-toot--compose-buffer)
           (goto-char (point-max))
           (insert content)
-          ;; adopt reply-to-id, visibility and CW:
-          (when reply-id
-            (setq mastodon-toot--reply-to-id reply-id))
-          (setq mastodon-toot--visibility toot-visibility)
-          (mastodon-toot--set-cw source-cw)
+          ;; adopt reply-to-id, visibility, CW, and language:
+          (mastodon-toot--set-toot-properties reply-id toot-visibility
+                                              source-cw toot-language)
           (mastodon-toot--update-status-fields)
           (setq mastodon-toot--edit-toot-id id))))))
 
@@ -1112,7 +1147,7 @@ LENGTH is the maximum character length allowed for a poll option."
     ("14 days" . ,(number-to-string (* 60 60 24 14)))
     ("30 days" . ,(number-to-string (* 60 60 24 30)))))
 
-(defun mastodon-toot--set-toot-lang ()
+(defun mastodon-toot--set-toot-language ()
   "Prompt for a language and set `mastodon-toot--language'.
 Return its two letter ISO 639 1 code."
   (interactive)
@@ -1120,7 +1155,52 @@ Return its two letter ISO 639 1 code."
                                   mastodon-iso-639-1)))
     (setq mastodon-toot--language
           (alist-get choice mastodon-iso-639-1 nil nil 'equal))
-    (message "Language set to %s" choice)))
+    (message "Language set to %s" choice)
+    (mastodon-toot--update-status-fields)))
+
+(defun mastodon-toot--schedule-toot (&optional reschedule)
+  "Read a date (+ time) in the minibuffer and schedule the current toot.
+With RESCHEDULE, reschedule the scheduled toot at point without editing."
+  (interactive)
+  (let* ((id (when reschedule (get-text-property (point) 'id)))
+         (ts (when reschedule
+               (alist-get 'scheduled_at
+                          (get-text-property (point) 'scheduled-json))))
+         (time-value
+          (org-read-date t t nil "Schedule toot:"
+                         ;; default to scheduled timestamp if already set:
+                         (mastodon-toot--iso-to-org
+                          ;; we are rescheduling without editing:
+                          (or ts
+                              ;; we are maybe editing the scheduled toot:
+                              mastodon-toot--scheduled-for))))
+         (iso8601-str (format-time-string "%FT%T%z" time-value))
+         (msg-str (format-time-string "%d-%m-%y at %H:%M[%z]" time-value)))
+    (if (not reschedule)
+        (progn
+          (setq-local mastodon-toot--scheduled-for iso8601-str)
+          (message (format "Toot scheduled for %s." msg-str)))
+      (let* ((args (when reschedule `(("scheduled_at" . ,iso8601-str))))
+             (url (when reschedule (mastodon-http--api
+                                    (format "scheduled_statuses/%s" id))))
+             (response (mastodon-http--put url args)))
+        (mastodon-http--triage response
+                               (lambda ()
+                                 ;; reschedule means we are in scheduled toots view:
+                                 (mastodon-tl--view-scheduled-toots)
+                                 (message
+                                  (format "Toot rescheduled for %s." msg-str))))))))
+
+(defun mastodon-toot--iso-to-human (ts)
+  "Format an ISO8601 timestamp TS to be more human-readable."
+  (let* ((decoded (iso8601-parse ts))
+         (encoded (encode-time decoded)))
+    (format-time-string "%d-%m-%y, %H:%M[%z]" encoded)))
+
+(defun mastodon-toot--iso-to-org (ts)
+  "Convert ISO8601 timestamp TS to something `org-read-date' can handle."
+  (when ts (let* ((decoded (iso8601-parse ts)))
+             (encode-time decoded))))
 
 ;; we'll need to revisit this if the binds get
 ;; more diverse than two-chord bindings
@@ -1215,6 +1295,9 @@ REPLY-TEXT is the text of the toot being replied to."
        (propertize "Language"
                    'toot-post-language t)
        " "
+       (propertize "Scheduled"
+                   'toot-post-scheduled t)
+       " "
        (propertize "CW"
                    'toot-post-cw-flag t)
        " "
@@ -1270,16 +1353,18 @@ REPLY-JSON is the full JSON of the toot being replied to."
                                                         (point-min)))
            (lang-region (mastodon-tl--find-property-range 'toot-post-language
                                                           (point-min)))
+           (scheduled-region (mastodon-tl--find-property-range 'toot-post-scheduled
+                                                               (point-min)))
            (toot-string (buffer-substring-no-properties (cdr header-region)
                                                         (point-max))))
       (add-text-properties (car count-region) (cdr count-region)
                            (list 'display
-                                 (format "%s/%s characters"
+                                 (format "%s/%s chars"
                                          (mastodon-toot--count-toot-chars toot-string)
                                          (number-to-string mastodon-toot--max-toot-chars))))
       (add-text-properties (car visibility-region) (cdr visibility-region)
                            (list 'display
-                                 (format "Visibility: %s"
+                                 (format "%s"
                                          (if (equal
                                               mastodon-toot--visibility
                                               "private")
@@ -1288,9 +1373,16 @@ REPLY-JSON is the full JSON of the toot being replied to."
       (add-text-properties (car lang-region) (cdr lang-region)
                            (list 'display
                                  (if mastodon-toot--language
-                                     (format "Language: %s"
+                                     (format "Lang: %s ⋅"
                                              mastodon-toot--language)
                                    "")))
+      (add-text-properties (car scheduled-region) (cdr scheduled-region)
+                           (list 'display
+                                 (if mastodon-toot--scheduled-for
+                                     (format "Scheduled: %s ⋅"
+                                             (mastodon-toot--iso-to-human
+                                              mastodon-toot--scheduled-for))
+                                   "")))
       (add-text-properties (car nsfw-region) (cdr nsfw-region)
                            (list 'display (if mastodon-toot--content-nsfw
                                               (if mastodon-toot--media-attachments