schat2-clive/src/games/hunt.js

'use strict';

const config = require('config');

const words = require('../../assets/mash-words.json');
const pickRandom = require('../utils/pick-random');
const style = require('../utils/style');

const games = new Map();

const targets = ['🐣', '🐕', '🐈', '🐢', '🐇', '🐁', '🦔'];
const predators = ['🦅', '🐍', '🦖', '🐅', '🐆', '🐊', '🐉'];
const trees = ['🌴', '🌳', '🌲', '🌵'];
const flowers = ['🌹', '🌻', '🌷', '🌱', '🍄', '🪨'];

function getGuesses(word) {
	if (Array.isArray(config.hangman.guesses)) {
		return config.hangman.guesses[word.length - 1] || config.hangman.guesses.at(-1);
	}

	return config.hangman.guesses;
}

function renderBoard(context) {
	const game = games.get(context.room.id);
	const word = game.partial.map((letter) => letter || '_').join(' ').toUpperCase();
	const track = `${game.flower}${game.target}${game.track.slice(0, getGuesses(game.word) - game.progress).join('')}${game.predator}`;

	context.sendMessage(`${style.bold(style.code(word))} ${track}`, context.room.id);
}

function getOutcome(target, predator) {
	return pickRandom([
		`${target} and ${predator} will now have to spend time together`,
		`${target} will now have to listen to boring stories from ${predator}`,
		`${target} must now endure a horrible tickle attack from ${predator}`,
		`${target} and ${predator} are now going to waste an entire day arguing which one of them has more legs`,
		`${predator} is out of breath now`,
		`${target} will now have to explain why they never answer any texts from ${predator}`,
	]);
}

function progress(context) {
	const game = games.get(context.room.id);

	game.progress += 1;

	if (game.progress > getGuesses(game.word)) {
		context.sendMessage(`The word ${style.bold(game.word)} was not guessed. ${getOutcome(game.target, game.predator)}.`, context.room.id);
		games.delete(context.room.id);

		return;
	}

	renderBoard(context);
}

function playLetter(playedLetter, context) {
	const game = games.get(context.room.id);

	if (game.partial.includes(playedLetter)) {
		return;
	}

	if (!game.word.includes(playedLetter)) {
		progress(context);
		return;
	}

	game.partial = game.partial.map((letter, index) => letter
		|| (game.word[index] === playedLetter && game.word[index])
		|| null);

	renderBoard(context);

	if (game.partial.every((letter) => letter !== null)) {
		context.sendMessage(style.bold('The word was completed!'), context.room.id);
		games.delete(context.room.id);
	}
}

function playWord(word, context) {
	const game = games.get(context.room.id);

	if (word === game.word) {
		context.sendMessage(`The word ${style.answer(word)} was guessed, ${style.username(context.user.prefixedUsername)}, who gets a point!`, context.room.id);
		context.setPoints(context.user);

		games.delete(context.room.id);

		return;
	}

	context.sendMessage('That\'s not it', context.room.id);
	progress(context);
}

function stop(context) {
	const game = games.get(context.room.id);

	if (!game) {
		context.sendMessage(`There is no game going on, ${style.username(context.user.prefixedUsername)}. You can start one with ${config.prefix}hunt!`, context.room.id);
		return;
	}

	games.delete(context.room.id);
	context.sendMessage(`The game was stopped by ${style.username(context.user.prefixedUsername)}. The word was ${style.bold(game.word)} with ${getGuesses(game.word) - game.progress} guesses remaining.`, context.room.id);
}

function onCommand(args, context) {
	if (context.subcommand === 'stop') {
		stop(context);
		return;
	}

	const minLength = Number(args[0]) || config.hangman.minLength;
	const maxLength = Number(args[0]) || config.hangman.maxLength;

	const playableWords = Array.from({ length: (maxLength - minLength) + 1 }, (value, index) => Object.values(words[index + minLength] || {})).flat(2);
	const word = pickRandom(playableWords);

	if (!word) {
		context.sendMessage('Sorry, I was not able to find a word to play.', context.room.id);
		return;
	}

	context.logger.info(`Hangman played ${word.word} with ${getGuesses(word)} guesses`);

	games.set(context.room.id, {
		word: word.word,
		progress: 0,
		defintiions: word.definitions,
		partial: word.word.split('').map(() => null),
		flower: pickRandom(flowers),
		target: pickRandom(targets),
		predator: pickRandom(predators),
		track: Array.from({ length: getGuesses(word) }, (value, index) => (index % 2 ? pickRandom(trees) : ' ')), // Em Space to ensure proper spacing in SChat
	});

	renderBoard(context);
}

function onMessage(message, context) {
	if (games.has(context.room.id)) {
		const letter = message.body.match(/^\s*\w\s*$/)?.[0];
		const word = message.body.match(/^\s*\w{2,}\s*$/)?.[0];

		if (letter) {
			playLetter(letter.toLowerCase().trim(), context);
			return;
		}

		if (word) {
			playWord(word.toLowerCase().trim(), context);
		}
	}
}

module.exports = {
	onCommand,
	onMessage,
	commands: ['hangman'],
};