import { useCallback, useMemo } from 'react';
import { useSearchParams } from 'react-router';

import { parseIntParam, setSearchParam } from '/@/renderer/utils/query-params';

interface UseItemListScrollPersistProps {
    enabled: boolean;
}

export const useItemListScrollPersist = ({ enabled }: UseItemListScrollPersistProps) => {
    const [searchParams, setSearchParams] = useSearchParams();

    const scrollOffset = useMemo(() => parseIntParam(searchParams, 'scrollOffset'), [searchParams]);

    const handleOnScrollEnd = useCallback(
        (offset: number) => {
            if (!enabled) return;

            setSearchParams((prev) => setSearchParam(prev, 'scrollOffset', offset), {
                replace: true,
            });
        },
        [enabled, setSearchParams],
    );

    return { handleOnScrollEnd, scrollOffset };
};