hydrogen-web/doc/TODO.md

Minimal thing to get working

• DONE: finish summary store
• DONE: move "sdk" bits over to "matrix" directory
• DONE: add eventemitter
• DONE: make sync work
• DONE: store summaries
• DONE: setup editorconfig
• DONE: setup linting (also in editor)
• DONE: store timeline
• DONE: store state
• DONE: make summary work better (name and joined/inviteCount doesn't seem to work well)
• DONE: timeline doesn't seem to recover it's key well upon loading, the query in load seems to never yield an event in the persister
• map DOMException to something better
  • it's pretty opaque now when something idb related fails. DOMException has these fields: code: 0 message: "Key already exists in the object store." name: "ConstraintError"
• DONE: emit events so we can start showing something on the screen maybe?
• DONE: move session._rooms over to Map, so we can iterate over it, ...
• DONE: build a very basic interface with
  • DONE: a start/stop sync button
  • DONE: a room list sorted alphabetically
• DONE: do some preprocessing on sync response which can then be used by persister, summary, timeline
• DONE: support timeline
  • DONE: clicking on a room list, you see messages (userId -> body)
• DONE: style minimal UI
• DONE: implement gap filling and fragments (see FRAGMENTS.md)
• allow collection items (especially tiles) to self-update
• improve fragmentidcomparer::add
• send messages
• better UI
• fix MappedMap update mechanism
• see if in BaseObservableMap we need to change ...params
• put sync button and status label inside SessionView
• fix some errors:
  • find out if (this._emitCollectionUpdate)(this) is different than this._emitCollectionUpdate(this)
  • got "database tried to mutate when not allowed" or something error as well
  • find out why when RoomPersister.(_createGapEntry/_createEventEntry) we remove .buffer the transaction fails (good), but upon fixing and refreshing is missing a message! syncToken should not be saved, so why isn't this again in the sync response and now the txn does succeed?
• DONE: take access token out of IDB? this way it can be stored in a more secure thing for non-web clients, together wit encryption key for olm sessions ... ? like macos keychain, gnome keyring, ... maybe using https://www.npmjs.com/package/keytar
• experiment with using just a normal array with 2 numbers for sortkeys, to work in Edge as well.
• send messages
• fill gaps with call to /messages
• create sync filter
• lazy loading members
• decide denormalized data in summary vs reading from multiple stores PER room on load
• allow Room/Summary class to be subclassed and store additional data?
• store account data, support read markers