commit 9145cca

In msg_note(), also add the in_reply_to author as a tag.Mention.

 1@@ -584,6 +584,9 @@ d_char *msg_note(snac *snac, char *content, char *rcpts, char *in_reply_to, char
 2     /* extract the tags */
 3     process_tags(fc2, &fc1, &tag);
 4 
 5+    if (tag == NULL)
 6+        tag = xs_list_new();
 7+
 8     if (in_reply_to != NULL) {
 9         xs *p_msg = NULL;
10 
11@@ -592,11 +595,26 @@ d_char *msg_note(snac *snac, char *content, char *rcpts, char *in_reply_to, char
12 
13         if ((p_msg = timeline_find(snac, in_reply_to)) != NULL) {
14             /* add this author as recipient */
15-            char *v;
16+            char *a, *v;
17+
18+            if ((a = xs_dict_get(p_msg, "attributedTo")) && xs_list_in(to, a) == -1)
19+                to = xs_list_append(to, a);
20+
21+            /* add this author to the tag list as a mention */
22+            xs *t_href;
23+            xs *t_name;
24+
25+            if (!xs_is_null(a) && valid_status(webfinger_request(a, &t_href, &t_name))) {
26+                xs *t = xs_dict_new();
27 
28-            if ((v = xs_dict_get(p_msg, "attributedTo")) && xs_list_in(to, v) == -1)
29-                to = xs_list_append(to, v);
30+                t = xs_dict_append(t, "type", "Mention");
31+                t = xs_dict_append(t, "href", t_href);
32+                t = xs_dict_append(t, "name", t_name);
33 
34+                tag = xs_list_append(tag, t);
35+            }
36+
37+            /* get the context, if there is one */
38             if ((v = xs_dict_get(p_msg, "context")))
39                 ctxt = xs_dup(v);
40 
41@@ -635,9 +653,6 @@ d_char *msg_note(snac *snac, char *content, char *rcpts, char *in_reply_to, char
42         }
43     }
44 
45-    if (tag == NULL)
46-        tag = xs_list_new();
47-
48     if (ctxt == NULL)
49         ctxt = xs_fmt("%s#ctxt", id);
50