discord-hangman-palaexpress/hangman.js

🎲 Complete framework to facilitate the creation of hangman games using discord.js

const Discord = require('discord.js');
const randomWord = require('random-word');

class hangman {
	constructor(word = null, channel, players, messages, displayWordOnGameOver) {
		this.word = word || randomWord();
		this.lives = 6;
		this.progress = hangman.hyphenString(this.word.length);
		this.remaining = this.word.length;
		this.misses = [];
		this.status = 'in progress';
		this.gameOver = false;
		this.channel = channel;
		this.message = null;
		this.players = players;
        this.messages = messages;
		this.displayWordOnGameOver = displayWordOnGameOver
	}

	static hyphenString(n) {
		return '-'.repeat(n);
	}

	replaceChar(char) {
		for (let i = 0; i < this.word.length; ++i) {
			if (this.word[i] === char) {
				this.progress = this.progress.substring(0, i) + this.word[i] + this.progress.substring(i + this.word[i].length);
				this.remaining--;
			}
		}
	}

	async showProgress() {
		const embed = new Discord.MessageEmbed()
		.setTitle("Jeu du pendu")
			.setDescription('```\n' + this.getFigure() + '```')
			.addField("Options", "- Envoyez une lettre\n- Envoyez le mot en entier si vous pensez l'avoir trouver")
			.setColor(this.gameOver ? (this.status === 'won' ? '#00CC00' : '#E50000') : 'ORANGE');

		if (this.message) await this.message.edit({ embed: embed });
		else this.message = await this.channel.send({ embed: embed });
	}

	getFigure() {
		return `
     |---+      ${this.progress}
     ${this.lives < 6 ? '0' : ' '}   |
    ${this.lives < 4 ? '/' : ' '}${this.lives < 5 ? '|' : ' '}${this.lives < 3 ? '\\' : ' '}  |      ${'❤️'.repeat(this.lives >= 0 ? this.lives : 0) + '🖤'.repeat(6 - this.lives)}
    ${this.lives < 2 ? '/' : ' '} ${this.lives < 1 ? '\\' : ' '}  |      ${this.messages.misses}: ${this.misses.join(' ')}
         |
     =========  ${this.gameOver ? (this.status === 'won' ? this.messages.won : this.messages.gameOver) : ''} ${this.displayWordOnGameOver && this.gameOver && this.status !== 'won' ? this.messages.gameOverMsg.replace(/{word}/gi, this.word) : ''}
        `;
	}

	guess(c) {
		if (this.progress.includes(c)) {this.lives--;}
		else if (this.word.includes(c)) {this.replaceChar(c);}
		else {
			if (!this.misses.includes(c)) this.misses.push(c);
			this.lives--;
		}

		if (this.lives === 0) this.status = 'lost';
		else if (this.remaining === 0) this.status = 'won';
		return { status: this.status, progress: this.progress, misses: this.misses, lifes: this.lives };
	}

	guessAll(word) {
		if (this.word === word) {
			this.progress = this.word;
			this.status = 'won';
		}
		else {this.lives--;}
		return this.status === 'won';
	}

	async start() {
		await this.showProgress();

		const filter = ((m) => this.players.find((p) => (p.id == m.author.id)));
		const collector = this.channel.createMessageCollector(filter, { time: 900000 });

		return new Promise(resolve => {
			collector.on('collect', async (m) => {

				if(!m.content.match(new RegExp(`^[A-Za-zÀ-ú](?:.{0}|.{${this.word.length - 1}})$`))) return;

				const c = m.content.toLowerCase();
				m.delete();
				if (m.content.length === this.word.length) {
					if (this.guessAll(c) === false) this.players = this.players.filter(p => p.id !== m.author.id);
				}
				else if (m.content.length === 1) {this.guess(c);}
				else {return;}
				await this.showProgress();

				if (this.status !== 'in progress') {
					collector.stop();
				}
				else if (this.players.length < 1) {
					collector.stop();
					this.status = 'lost';
				}

			});
			collector.on('end', async () => {
				this.gameOver = true;
				await this.showProgress();
				resolve();
			});
		});
	}


}

module.exports = hangman;