[y0usaf]

Slack split the old Later tab into Saved and To-dos. agent-slack can save things with later, but it couldn't see or touch the To-dos list, so this adds a todo command:

agent-slack todo list [--all]
agent-slack todo add "Review the launch plan" --remind tomorrow
agent-slack todo add <message-url>
agent-slack todo complete|reopen|remove <id-or-url>
agent-slack todo remind <id-or-url> --in 3h

A text to-do's id is its Sa… id, and a message to-do's id is just the message URL.

There's no public To-dos API. The desktop client builds them on the same saved.* endpoints later already uses: saved.list with filter=todo (or todo_with_completed), saved.add with todo_state=to_do, saved.update for complete, reopen and reminders, and saved.delete for remove. A few things weren't obvious. A to-do whose date_due equals date_created has no reminder, so remind_at only shows up for real ones. date_due on saved.add sets the to-do's date, not a reminder, so add --remind does a follow-up saved.update. Same when you add a message that's already in Saved, since saved.add leaves it there.

Message to-dos go through fetchMessage, toCompactMessage and resolveChannelName, so they look the same as message get.

I ran every subcommand against a real workspace (text and message to-dos, moving a message out of Saved, bad input exiting 1), and test, typecheck, lint, format:check and build all pass. One thing I left alone: later list still shows messages that are now to-dos.

X: @realy0usaf