import type { BrokerageEvent } from "../api/useBrokerageEvents";

function brokerageEventGroupKey(event: BrokerageEvent): null | string {
	const identity = event.instrumentUid || event.figi || event.isin;

	return identity
		? JSON.stringify([event.date, identity, event.type, event.dateKind])
		: null;
}

function brokerageEventKey(event: BrokerageEvent) {
	return JSON.stringify([
		event.account?.id, event.type, event.date, event.instrumentUid,
		event.figi, event.ticker, event.logoName,
	]);
}

export { brokerageEventGroupKey, brokerageEventKey };