import { RedisCommandArgument, RedisCommandArguments } from '.';
import { transformStringNumberInfinityArgument } from './generic-transformers';

export const FIRST_KEY_INDEX = 1;

export const IS_READ_ONLY = true;

export interface ZRangeByScoreOptions {
    LIMIT?: {
        offset: number;
        count: number;
    };
}

export function transformArguments(
    key: RedisCommandArgument,
    min: string | number,
    max: string | number,
    options?: ZRangeByScoreOptions
): RedisCommandArguments {
    const args = [
        'ZRANGEBYSCORE',
        key,
        transformStringNumberInfinityArgument(min),
        transformStringNumberInfinityArgument(max)
    ];

    if (options?.LIMIT) {
        args.push('LIMIT', options.LIMIT.offset.toString(), options.LIMIT.count.toString());
    }

    return args;
}

export declare function transformReply(): Array<RedisCommandArgument>;