const Command = require('../../framework/Command');
const { stripIndents } = require('common-tags');
const { verify } = require('../../util/Util');
const emojis = ['⬆', '↗', '➡', '↘', '⬇', '↙', '⬅', '↖'];
const emojisNew = ['⬆️', '↗️', '➡️', '↘️', '⬇️', '↙️', '⬅️', '↖️'];

module.exports = class EmojiEmojiRevolutionCommand extends Command {
	constructor(client) {
		super(client, {
			name: 'emoji-emoji-revolution',
			aliases: ['eer'],
			group: 'games-mp',
			description: 'Can you type arrow emoji faster than anyone else has ever typed them before?',
			guildOnly: true,
			game: true,
			credit: [
				{
					name: 'Dance Dance Revolution',
					url: 'https://www.ddrgame.com/',
					reason: 'Concept'
				}
			],
			args: [
				{
					key: 'opponent',
					type: 'user'
				}
			]
		});
	}

	async run(msg, { opponent }) {
		if (opponent.bot) return msg.reply('Bots may not be played against.');
		if (opponent.id === msg.author.id) return msg.reply('You may not play against yourself.');
		if (this.client.blacklist.user.includes(opponent.id)) return msg.reply('This user is blacklisted.');
		await msg.say(`${opponent}, do you accept this challenge?`);
		const verification = await verify(msg.channel, opponent);
		if (!verification) return msg.say('Looks like they declined...');
		let turn = 0;
		let aPts = 0;
		let oPts = 0;
		let lastTurnTimeout = false;
		while (turn < 10) {
			++turn;
			const num = Math.floor(Math.random() * emojis.length);
			const emoji = [emojis[num], emojisNew[num]];
			await msg.say(emojisNew[num]);
			const filter = res => [msg.author.id, opponent.id].includes(res.author.id) && emoji.includes(res.content);
			const win = await msg.channel.awaitMessages({
				filter,
				max: 1,
				time: 30000
			});
			if (!win.size) {
				await msg.say('Hmm... No one even tried that round.');
				if (lastTurnTimeout) {
					break;
				} else {
					lastTurnTimeout = true;
					continue;
				}
			}
			const winner = win.first().author;
			if (winner.id === msg.author.id) ++aPts;
			else ++oPts;
			await msg.say(stripIndents`
				${winner} won this round!
				**${msg.author.globalName || msg.author.username}:** ${aPts}
				**${opponent.globalName || opponent.username}:** ${oPts}
			`);
			if (lastTurnTimeout) lastTurnTimeout = false;
		}
		if (aPts === oPts) return msg.say('It\'s a tie!');
		const userWin = aPts > oPts;
		return msg.say(`You win ${userWin ? msg.author : opponent} with ${userWin ? aPts : oPts} points!`);
	}
};