import { Dispatch, SetStateAction, useEffect } from "react";

import { eventSummary } from "shared/lib/slickgrid";

import { getTotals } from "entities/popup-summary/lib";
import { ITotal } from "entities/popup-summary/model";

export function useSubscribeToEvent(
	setIsOpened: Dispatch<SetStateAction<boolean>>,
	setRowsNumber: Dispatch<SetStateAction<number>>,
	setTotals: Dispatch<SetStateAction<ITotal>>,
	tableId: string,
) {
	useEffect(() => {
		function callback() {
			const { open, table } = eventSummary;
			if (table?.id !== tableId) return;
			if (open) {
				const table = eventSummary.table;
				const grid = table?.grid;
				setRowsNumber(grid?.getSelectedRows().length || 0);
				setTotals(getTotals(table));
			}
			setIsOpened(open);
		}
		eventSummary.subscribe(callback);
		return () => {
			eventSummary.unsubscribe(callback);
		};
	}, [tableId]);
}