v0 state

payee

payee is a single share holder inside a group.

group

group is one payment-splitting arrangement.

groups

// id (zero-padded string) -> \*group

nextID

errEmpty

Register

Register creates a new group from comma-separated payees and shares. payees: "g1abc...,g1def..." (addresses) shares: "3,1" (positive integers, same count as payees) Returns the new group id. Panics on malformed input.

RecordIncome

RecordIncome adds amount to the pool of group id. amount must be positive.

Render

Render shows all groups, their payees, shares, and computed owed amounts.

splitTrim

splitTrim splits on commas and trims whitespace around each element.

key

key produces a zero-padded, lexicographically-sortable avl key for an id, so Render iterates groups in ascending numeric order.