🔴 The wire always carried both and Session.Line never stored them.
Content.groupText has taken a messageId since §6.9 shipped and parse
reads it back — the transcript was where it stopped. So nothing here
could name an earlier message: no replies to resolve, no reactions to
fold, no edits to apply. All three were "codec done" and none worked.
A reply from the iPhone app arrived as a bare message with the quote
silently removed, which is worse than the missing id: the reader had no
way to know anything had been dropped.
🔴 Also fixes a real bug in sendGroup. It built the envelope twice —
once to send, once for the outbox — so an id minted inside either would
differ between them, and a member who was offline would eventually
receive a DIFFERENT message from everybody else, which nothing could
reconcile with a reply or a reaction. One id, minted by the caller, used
by both.
Both fields written only when present: a null on every message would
grow the transcript for nothing and make "no id" indistinguishable from
"an id of nothing".
Refs paulhitt/flamenet-messenger-ios#58, #10
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
