Right now only "Happy Path" is implemented for authentication. However auth flow is much more complicated: https://core.telegram.org/api/auth

Also authentication page lacks proper UX, validation, etc.

Show in message logs events like "new pinned message", "new user added", etc.

Handle these events here:

app.event_polling(update)

P.S.
A base implementation for these events were done on "show recent history" but not finished:

app.on_selected_chatroom(event, entity):
https://github.com/Hackermen/termgram/blob/master/termgram/app.py#L195

Notification messages must appear in his