/**
 * Credits: github.com/abalabahaha/eris lib/rest/RequestHandler.js#L397
 * Modified for our use-case
 */

/** Split a url to separate rate limit buckets based on major/minor parameters. */
export function simplifyUrl(url: string, method: string) {
    let route = url
        .replace(/\/([a-z-]+)\/(?:[0-9]{17,19})/g, function (match, p) {
            return ['channels', 'guilds'].includes(p) ? match : `/${p}/skillzPrefersID`;
        })
        .replace(/\/reactions\/[^/]+/g, '/reactions/skillzPrefersID');

    // GENERAL /reactions and /reactions/emoji/@me share the buckets
    if (route.includes('/reactions')) {
        route = route.substring(0, route.indexOf('/reactions') + '/reactions'.length);
    }

    // Delete Message endpoint has its own rate limit
    if (method === 'DELETE' && route.endsWith('/messages/skillzPrefersID')) {
        route = method + route;
    }

    return route;
}