import {MediaWikiClient} from './api/mediawiki.js';

/**
 * Creates a mediawiki client with config pulled from environment variables.
 * @param {object} options
 * @param {stromg} [options.unattended] If provided, the page specified by the
 * `MW_KILLPAGE` environment variable will be checked periodically, and the
 * script will be killed if the page contains text. This is a safety measure
 * allowing other editors to kill an unattended script if it misbehaves.
 * @returns {Promise<MediaWikiClient>}
 */
export async function getMediawikiClient () {
	if (!process.env.MW_USERNAME || !process.env.MW_PASSWORD) {
		throw new Error('Environment variables `MW_USERNAME` and `MW_PASSWORD` are required.');
	}

	// Log into our wiki client
	const mw = new MediaWikiClient('https://ffxiv.consolegameswiki.com/mediawiki', {
		killPage: process.env.MW_KILLPAGE || undefined,
	});
	await mw.login(process.env.MW_USERNAME, process.env.MW_PASSWORD);
	return mw;
}