const request = require('node-superfetch');
const crypto = require('crypto');
const { IMGUR_KEY } = process.env;
const yes = ['evet'];
const no = ['hayır']
const deleteCommandMessages = function (msg, client) { // eslint-disable-line consistent-return
if (msg.deletable && client.provider.get('global', 'deletecommandmessages', false)) {
return msg.delete();
}
};
class Util {
static wait(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
static shuffle(array) {
const arr = array.slice(0);
for (let i = arr.length - 1; i >= 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
const temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
return arr;
}
static list(arr, conj = 'and') {
const len = arr.length;
return `${arr.slice(0, -1).join(', ')}${len > 1 ? `${len > 2 ? ',' : ''} ${conj} ` : ''}${arr.slice(-1)}`;
}
static shorten(text, maxLen = 2000) {
return text.length > maxLen ? `${text.substr(0, maxLen - 3)}...` : text;
}
static duration(ms) {
const sec = Math.floor((ms / 1000) % 60).toString();
const min = Math.floor((ms / (1000 * 60)) % 60).toString();
const hrs = Math.floor(ms / (1000 * 60 * 60)).toString();
return `${hrs.padStart(2, '0')}:${min.padStart(2, '0')}:${sec.padStart(2, '0')}`;
}
static randomRange(min, max) {
return Math.floor(Math.random() * (max - min + 1)) + min;
}
static trimArray(arr, maxLen = 10) {
if (arr.length > maxLen) {
const len = arr.length - maxLen;
arr = arr.slice(0, maxLen);
arr.push(`${len} more...`);
}
return arr;
}
static base64(text, mode = 'encode') {
if (mode === 'encode') return Buffer.from(text).toString('base64');
if (mode === 'decode') return Buffer.from(text, 'base64').toString('utf8') || null;
throw new TypeError(`${mode} is not a supported base64 mode.`);
}
static hash(text, algorithm) {
return crypto.createHash(algorithm).update(text).digest('hex');
}
static async randomFromImgurAlbum(album) {
const { body } = await request
.get(`https://api.imgur.com/3/album/${album}`)
.set({ Authorization: `Client-ID ${IMGUR_KEY}` });
if (!body.data.images.length) return null;
return body.data.images[Math.floor(Math.random() * body.data.images.length)].link;
}
static today(timeZone) {
const now = new Date();
if (timeZone) now.setUTCHours(now.getUTCHours() + timeZone);
now.setHours(0);
now.setMinutes(0);
now.setSeconds(0);
now.setMilliseconds(0);
return now;
}
static tomorrow(timeZone) {
const today = Util.today(timeZone);
today.setDate(today.getDate() + 1);
return today;
}
static async awaitPlayers(msg, max, min, { text = 'join game', time = 30000 } = {}) {
const joined = [];
joined.push(msg.author.id);
const filter = res => {
if (msg.author.bot) return false;
if (joined.includes(res.author.id)) return false;
if (res.content.toLowerCase() !== text.toLowerCase()) return false;
joined.push(res.author.id);
return true;
};
const verify = await msg.channel.awaitMessages(filter, { max, time });
verify.set(msg.id, msg);
if (verify.size < min) return false;
return verify.map(message => message.author);
}
static async verify(channel, user, time = 30000) {
const filter = res => {
const value = res.content.toLowerCase();
return res.author.id === user.id && (yes.includes(value) || no.includes(value));
};
const verify = await channel.awaitMessages(filter, {
max: 1,
time
});
if (!verify.size) return 0;
const choice = verify.first().content.toLowerCase();
if (yes.includes(choice)) return true;
if (no.includes(choice)) return false;
return false;
}
}
module.exports = Util;