/*
 * Copyright (C) Contributors to the Suwayomi project
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

import { BooleanParam, useQueryParams } from 'use-query-params';

export type NullAndUndefined<T> = T | null | undefined;

interface IUseLibraryOptions {
    unread: NullAndUndefined<boolean>
    setUnread: (unread: NullAndUndefined<boolean>) => void
    active: boolean
}

export default function useLibraryOptions(): IUseLibraryOptions {
    const [query, setQuery] = useQueryParams({
        unread: BooleanParam,
    });
    const { unread } = query;
    const setUnread = (newUnread: NullAndUndefined<boolean>) => {
        setQuery(Object.assign(query, { unread: newUnread }), 'replace');
    };
    // eslint-disable-next-line eqeqeq
    const active = !(unread == undefined);
    return {
        unread, setUnread, active,
    };
}