/*
    Software to convert the Brainlet protocol to the IRC protocol
    Copyright (C) 2021  hiimgoodpack

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/
const fs = require("fs");
const ircServer = require("./ircd.js/lib/server.js");
const ircClient = require("irc");
const crypto = require("crypto");
const brainlet = require("./brainlet-lib/index.js");

// Set up IRC server
const config = require(`${__dirname}/config.js`)

const genPass = () => {
	// This should give us a reasonably secure password
	return crypto.randomBytes(66).toString("base64");
}

// NOTE: You don't actually need the password to log into the account
let systemUsers = {
	NickServ: {
		password: "12345"
	},
	ChanServ: {
		password: genPass()
	},
	DinoServ: {
		password: genPass()
	}
}

const ircConfig = {
	network:  "BrainletToIRC",
	hostname: "localhost",
	serverDescription: "A brainlet to IRC translation layer",
	serverName: config.server,
	port: 6667,
	linkPort: 7777,
	motd: config.motd,
	whoWasLimit: 10000,
	token: 1,
	opers: systemUsers,
	channels: {},
	links: {
		server: {
			host: "127.0.0.1",
			password: genPass(),
			port: 7778,
			token: 2
		}
	},
	pingTimeout: 120,
	maxNickLength: 30
};
fs.writeFileSync(`${__dirname}/ircd.js/config/config.json`, JSON.stringify(ircConfig));

ircServer.Server.boot();

// Set up system users
let tokens = {};
let sockets = {};
let availableBots = {};
// Maps channel names to category ids
let channelNameToCategoryId = {};
// Maps category ids to channel names
let categoryIdToChannelName = {};

for (const botIndex in config.bots) {
	const bot = config.bots[botIndex];
	require(`./bots/${bot}.js`).start(config, {tokens, sockets, availableBots, channelNameToCategoryId, categoryIdToChannelName});
	availableBots[bot] = true;
}