// Copyright 2018 AJ ONeal. All rights reserved
/* 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 http://mozilla.org/MPL/2.0/. */
'use strict';

var RSA = require('rsa-compat').RSA;
var readline = require('readline');
var rl = readline.createInterface({
	input: process.stdin,
	output: process.stdout
});

require('./genkeypair.js');

function getWeb() {
	rl.question(
		'What web address(es) would you like to get certificates for? (ex: example.com,*.example.com) ',
		function(web) {
			web = (web || '').trim().split(/,/g);
			if (!web[0]) {
				getWeb();
				return;
			}

			if (
				web.some(function(w) {
					return '*' === w[0];
				})
			) {
				console.log('Wildcard domains must use dns-01');
				getEmail(web, 'dns-01');
			} else {
				getChallengeType(web);
			}
		}
	);
}

function getChallengeType(web) {
	rl.question(
		'What challenge will you be testing today? http-01 or dns-01? [http-01] ',
		function(chType) {
			chType = (chType || '').trim();
			if (!chType) {
				chType = 'http-01';
			}

			getEmail(web, chType);
		}
	);
}

function getEmail(web, chType) {
	rl.question('What email should we use? (optional) ', function(email) {
		email = (email || '').trim();
		if (!email) {
			email = null;
		}

		getApiStyle(web, chType, email);
	});
}

function getApiStyle(web, chType, email) {
	var defaultStyle = 'compat';
	rl.question(
		'What API style would you like to test? v1-compat or promise? [v1-compat] ',
		function(apiStyle) {
			apiStyle = (apiStyle || '').trim();
			if (!apiStyle) {
				apiStyle = 'v1-compat';
			}

			rl.close();

			var RSA = require('rsa-compat').RSA;
			var accountKeypair = RSA.import({
				privateKeyPem: require('fs').readFileSync(
					__dirname + '/../tests/account.privkey.pem'
				)
			});
			var domainKeypair = RSA.import({
				privateKeyPem: require('fs').readFileSync(
					__dirname + '/../tests/privkey.pem'
				)
			});
			var directoryUrl =
				'https://acme-staging-v02.api.letsencrypt.org/directory';

			if ('promise' === apiStyle) {
				require('../tests/promise.js').run(
					directoryUrl,
					RSA,
					web,
					chType,
					email,
					accountKeypair,
					domainKeypair
				);
			} else if ('cb' === apiStyle) {
				require('../tests/cb.js').run(
					directoryUrl,
					RSA,
					web,
					chType,
					email,
					accountKeypair,
					domainKeypair
				);
			} else {
				if ('v1-compat' !== apiStyle) {
					console.warn(
						"Didn't understand '" + apiStyle + "', using 'v1-compat' instead..."
					);
				}
				require('../tests/compat.js').run(
					directoryUrl,
					RSA,
					web,
					chType,
					email,
					accountKeypair,
					domainKeypair
				);
			}
		}
	);
}

getWeb();