Akinator is Back!

README.md

@@ -136,7 +136,7 @@ in the appropriate channel's topic to use it.
 
 ## Commands
 
-Total: 424
+Total: 425
 
 ### Utility:
 
@@ -375,6 +375,7 @@ Total: 424
 
 ### Single-Player Games:
 
+* **akinator:** Think about a real or fictional character, I will try to guess who it is.
 * **blackjack:** Play a game of blackjack.
 * **box-choosing:** Do you believe that there are choices in life? Taken from Higurashi Chapter 4.
 * **bubble-wrap:** Pop some bubble wrap.
@@ -672,6 +673,8 @@ here.
 	* adorable (API)
 - [Advice Slip](https://adviceslip.com/)
 	* advice ([API](https://api.adviceslip.com/))
+- [Akinator](https://en.akinator.com/)
+	* akinator (API)
 - [Alexey Star](https://alexeystar.com/)
 	* hollywood-star ([Hollywood Star Font](https://alexeystar.com/hollywood-star-font/))
 - [Alpha Vantage](https://www.alphavantage.co/)

commands/games-sp/akinator.js

@@ -0,0 +1,91 @@
+const Command = require('../../structures/Command');
+const { MessageEmbed } = require('discord.js');
+const Aki = require('aki-api');
+const { stripIndents } = require('common-tags');
+const { verify } = require('../../util/Util');
+
+module.exports = class AkinatorCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'akinator',
+			aliases: ['aki'],
+			group: 'games',
+			memberName: 'akinator',
+			description: 'Think about a real or fictional character, I will try to guess who it is.',
+			clientPermissions: ['EMBED_LINKS'],
+			credit: [
+				{
+					name: 'Akinator',
+					url: 'https://en.akinator.com/',
+					reason: 'API'
+				}
+			]
+		});
+	}
+
+	async run(msg) {
+		const current = this.client.games.get(msg.channel.id);
+		if (current) return msg.reply(`Please wait until the current game of \`${current.name}\` is finished.`);
+		try {
+			const aki = new Aki('en');
+			let ans = null;
+			let win = false;
+			let forceGuess = false;
+			this.client.games.set(msg.channel.id, { name: this.name });
+			while (aki.guessCount < 3) {
+				if (aki.progress >= 70 || forceGuess) {
+					await aki.win();
+					const guess = aki.answers[0];
+					const embed = new MessageEmbed()
+						.setColor(0xF78B26)
+						.setTitle(`I'm ${Math.round(guess.proba * 100)}% sure it's...`)
+						.setDescription(`${guess.name}${guess.description ? `\n_${guess.description}_` : ''}`)
+						.setThumbnail(guess.absolute_picture_path || null);
+					await msg.embed(embed);
+					const verification = await verify(msg.channel, msg.author);
+					if (verification === 0) {
+						win = 'time';
+						break;
+					} else if (verification) {
+						win = false;
+						break;
+					} else {
+						const exMsg = aki.guessCount > 3 || forceGuess ? 'I give up.' : 'I can keep going!';
+						await msg.say(`Hmm... Is that so? ${exMsg}`);
+						if (aki.guessCount > 3 || forceGuess) {
+							win = true;
+							break;
+						}
+					}
+				}
+				const data = ans === null ? await aki.start() : await aki.step(ans);
+				if (!data || !data.answers || aki.currentStep >= 80) break;
+				const answers = data.answers.map(answer => answer.toLowerCase());
+				answers.push('end');
+				await msg.say(stripIndents`
+					**${++aki.currentStep}.** ${data.question} (${Math.round(Number.parseInt(aki.progress, 10))}%)
+					${data.answers.join(' | ')}
+				`);
+				const filter = res => res.author.id === msg.author.id && answers.includes(res.content.toLowerCase());
+				const msgs = await msg.channel.awaitMessages(filter, {
+					max: 1,
+					time: 30000
+				});
+				if (!msgs.size) {
+					await msg.say('Sorry, time is up!');
+					win = 'time';
+					break;
+				}
+				if (msgs.first().content.toLowerCase() === 'end') forceGuess = true;
+				else ans = answers.indexOf(msgs.first().content.toLowerCase());
+			}
+			this.client.games.delete(msg.channel.id);
+			if (win === 'time') return msg.say('I guess your silence means I have won.');
+			if (win) return msg.say('Bravo, you have defeated me.');
+			return msg.say('Guessed right one more time! I love playing with you!');
+		} catch (err) {
+			this.client.games.delete(msg.channel.id);
+			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
+		}
+	}
+};

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "114.15.0",
+	"version": "114.16.0",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"scripts": {
@@ -34,6 +34,7 @@
 		"@discordjs/collection": "^0.1.5",
 		"@discordjs/opus": "^0.3.2",
 		"@vitalets/google-translate-api": "^3.0.0",
+		"aki-api": "github:jgoralcz/aki-api",
 		"canvas": "^2.6.1",
 		"cheerio": "^1.0.0-rc.3",
 		"cloc": "^2.5.1",