This repository has been archived on 2022-08-19. You can view files and clone it, but cannot push or open issues or pull requests.
hydrogen-web/doc/impl-thoughts/REPLIES.md
2021-07-29 13:40:02 -07:00

1.3 KiB

If we were to render replies in a smart way (instead of relying on the fallback), we would need to manually find entries that are pointed to be in_reply_to. Consulting the timeline code, it seems appropriate to add a _replyingTo field to a BaseEventEntry (much like we have _pendingAnnotations and pendingRedactions). We can then:

  • use TilesCollection's _findTileIdx to find the tile of the message being replied to, and put a reference to its tile into the new tile being created (?).
    • It doesn't seem appropriate to add an additional argument to TileCreator, but we may want to re-use tiles instead of creating duplicate ones. Otherwise, of course, tileCreator can create more than one tile from an entry's _replyingTo field.
  • Resolve _replyingTo much like we resolve redactingEntry in timeline: search by relatedTxnId and relatedEventId if our entry is a reply (we can add an isReply flag there).
    • This works fine for local entries, which are loaded via an AsyncMappedList, but what about remote entries? They are not loaded asynchronously, and the fact that they are not a derived collection is used throughout Timeline.
  • Entries that don't have replies that are loadeded (but that are replies) probably need to be tracked somehow?
    • Then, on timeline add, check new IDs and update corresponding entries