import { Client } from "tmi.js";
import { readFileSync } from "fs";
import { Logger } from "tslog";
const toml = require("toml");

var log = new Logger({
	name: null,
	displayFunctionName: false,
	displayFilePath: "hidden",
	minLevel: `silly`,
})

var config: config;
try {
	config = toml.parse(readFileSync("config.toml"));
} catch {
	log.error("Something went wrong while loading the configuration.");
	process.exit(1);
};



export function change_index(value: number): void {
	question_index = value;
};

export function reset_users() {
	user_answers = {};
};

export var question_index = -1;
export var user_answers = {};
export var user_right_count = {};
export const correct_answers = config.quiz.answers;


export var commands = {};


import "./commands/start";
import "./commands/next";


const client = Client({
	channels: config.twitch.chat.channels,
	connection: {
		secure: true,
		reconnect: true,
	},
	identity: {
		username: config.twitch.auth.username,
		password: config.twitch.auth.oauth_token,
	},
});

client.connect();

client.on(`connected`, () => {
	log.info(`Connected to Twitch`);
});

client.on(`chat`, (channel, ctx, msg, self) => {

	if (self) return;

	let answer = msg.match(/\([ABCDEF]\)/i);
	if (answer) {
		let letter = answer[0].slice(1,2).toUpperCase();
		// client.say(channel, `${ctx.username} voted for answer: ${answer[0]}`)

		if (user_answers[ctx.username] == null) {
			log.info(`${ctx.username} voted for answer: ${letter}`);
			user_answers[ctx.username] = letter;
		};
	};

	if (msg.startsWith(config.twitch.chat.command_prefix)) {
		let cmd = msg.split(` `);

		var is_mod = (
			ctx.mod
			|| ctx.badges?.moderator === "1"
			|| ctx.badges?.broadcaster === "1"
		);

		if (!is_mod) {
			log.warn(`${ctx.username} tried to run a command, but isn't a mod`);
			return;
		};

		if (!commands[cmd[0]]) {
			// No-OP
		}
		else {
			log.info(`${ctx.username} is running a command (${cmd[0]})`);
			let response = commands[cmd[0]](cmd.slice(1));

			if (response.length > 0) {
				client.say( channel, response );
			};
		};
	};
})