575 lines
10 KiB
JavaScript
575 lines
10 KiB
JavaScript
var _ = require("lodash");
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var config = require("../config") || {};
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var fs = require("fs");
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var http = require("connect");
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var io = require("socket.io");
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var irc = require("slate-irc");
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var net = require("net");
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// Models
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var Chan = require("./models/chan");
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var Msg = require("./models/msg");
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var Network = require("./models/network");
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var User = require("./models/user");
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var sockets = null;
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var networks = [
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new Network({host: "Status"})
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];
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var events = [
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"join",
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"kick",
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"mode",
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"motd",
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"message",
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"names",
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"nick",
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"notice",
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"part",
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"quit",
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"topic",
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"welcome",
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"whois",
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];
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module.exports = listen;
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function listen() {
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var port = config.port || 9000;
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var app = http()
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.use(index)
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.use(http.static("client"))
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.listen(port);
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var self = this;
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sockets = io.listen(app, {log: 0}).sockets.on("connection", function(s) {
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s.on("input", input);
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s.emit("networks", {networks: networks});
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});
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(config.networks || []).forEach(function(n) {
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connect(n);
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});
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}
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function index(req, res, next) {
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if (req.url != "/") return next();
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fs.readFile("client/index.html", function(err, file) {
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var data = _.merge(
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require("../package.json"),
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config
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);
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res.end(_.template(
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file,
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data
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));
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});
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}
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function connect(params) {
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_.defaults(
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params,
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config.defaults
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);
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var host = params.host;
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var port = params.port || 6667;
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var stream = net.connect({
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port: port,
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host: host,
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});
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stream.on("error", function(e) {
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console.log(e);
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});
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var client = irc(stream);
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var network = new Network({
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host: host,
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client: client,
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});
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networks.push(network);
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sockets.emit("networks", {networks: networks});
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client.nick(params.nick);
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client.user(params.nick, params.realname);
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client.once("welcome", function() {
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(params.channels || []).forEach(function(c) {
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client.join(c);
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});
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});
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events.forEach(function(e) {
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client.on(e, function() {
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event.apply(network, [e, arguments]);
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});
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});
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}
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function input(data) {
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var target = find(data.id);
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if (!target) {
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return;
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}
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var network = target.network;
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var chan = target.chan;
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var client = network.client;
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var id = data.id;
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var text = data.text;
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var args = text.replace(/^\//, '').split(" ");
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var cmd = text.charAt(0) == "/" ? args[0].toLowerCase() : "";
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switch (cmd) {
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case "":
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args.unshift(
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"msg",
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chan.name
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);
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case "msg":
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var user;
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var text = _.tail(args, 2).join(" ");
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if (client) {
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user = client.me;
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client.send(args[1], text);
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}
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var chan = _.findWhere(network.channels, {name: args[1]});
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if (typeof chan !== "undefined") {
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var msg = new Msg({
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from: user,
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text: text,
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});
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chan.messages.push(msg)
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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}
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break;
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case "server":
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case "connect":
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if (args[1]) {
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connect({host: args[1]});
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}
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break;
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case "join":
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case "nick":
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if (client && args[1]) {
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client[cmd].apply(client, args.slice(1));
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}
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break;
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case "leave":
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case "part":
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var id = chan.id;
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if (chan.type == "query" || !chan.users.length) {
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remove(id);
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sockets.emit("part", {
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id: id,
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});
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} else if (client) {
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client.part(chan.name);
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}
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break;
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case "topic":
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if (client) {
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var msg = "TOPIC";
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msg += " " + chan.name;
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msg += args[1] ? " :" + args.slice(1).join(" ") : "";
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client.write(msg);
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}
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break;
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case "query":
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case "whois":
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if (client && args[1]) {
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client.whois(args[1]);
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}
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break;
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case "kick":
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if (client && args[1]) {
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client.kick(chan.name, args[1]);
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}
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break;
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case "op":
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case "deop":
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case "voice":
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case "devoice":
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case "mode":
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if (!client || !args[1]) {
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break;
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}
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var mode;
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var user;
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if (cmd != "mode") {
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user = args[1];
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mode = {
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"op": "+o",
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"deop": "-o",
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"voice": "+v",
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"devoice": "-v",
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}[cmd];
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} else if (!args[2]) {
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break;
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} else {
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mode = args[1];
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user = args[2];
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}
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client.mode(
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chan.name,
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mode,
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user
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);
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break;
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case "quit":
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case "disconnect":
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if (client) {
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networks = _.without(networks, network);
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sockets.emit("networks", {networks: networks});
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client.quit();
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}
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break;
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}
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}
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function event(e, data) {
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var data = _.last(data);
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var channels = this.channels;
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switch (e) {
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case "join":
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var chan = _.findWhere(channels, {name: data.channel});
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if (typeof chan === "undefined") {
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chan = new Chan({
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name: data.channel,
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});
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channels.push(chan);
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sockets.emit("join", {
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id: this.id,
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chan: chan,
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});
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}
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var users = chan.users;
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users.push(new User({name: data.nick}));
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sockets.emit("users", {
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id: chan.id,
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users: users,
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});
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var msg = new Msg({
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from: data.nick,
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type: "join",
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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break;
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case "kick":
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var chan = _.findWhere(channels, {name: data.channel});
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if (typeof chan === "undefined") {
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// TODO: Throw error
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break;
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}
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if (data.client == this.client.me) {
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chan.users = [];
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} else {
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chan.users = _.without(chan.users, _.findWhere(chan.users, {name: data.client}));
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}
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sockets.emit("users", {
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id: chan.id,
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users: chan.users,
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});
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var msg = new Msg({
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type: "kick",
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from: data.nick,
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text: data.client,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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break;
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case "mode":
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var chan = _.findWhere(channels, {name: data.target});
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if (typeof chan !== "undefined") {
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var msg = new Msg({
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type: "mode",
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from: data.nick,
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text: data.mode + " " + data.client,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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}
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break;
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case "motd":
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var chan = channels[0];
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data.motd.forEach(function(m) {
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var msg = new Msg({
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type: "motd",
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from: "-!-",
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text: m,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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});
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break;
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case "message":
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var target = data.to;
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var chan = _.findWhere(channels, {name: target.charAt(0) == "#" ? target : data.from});
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if (typeof chan === "undefined") {
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chan = new Chan({
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name: data.from,
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type: "query",
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});
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channels.push(chan);
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sockets.emit("join", {
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id: this.id,
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chan: chan,
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});
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}
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var type = "";
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var text = data.message;
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var network = this;
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text.split(" ").forEach(function(w) {
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if (w == network.client.me) type = "highlight";
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});
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var msg = new Msg({
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type: type,
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from: data.from,
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text: text,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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break;
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case "names":
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var chan = _.findWhere(channels, {name: data.channel});
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if (typeof chan === "undefined") {
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// TODO: Throw error
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break;
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}
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chan.users = [];
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data.names.forEach(function(n) {
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chan.users.push(new User({name: n}));
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});
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sockets.emit("users", {
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id: chan.id,
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users: chan.users,
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});
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break;
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case "nick":
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if (data["new"] == this.client.me) {
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var chan = channels[0];
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var msg = new Msg({
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from: "-!-",
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text: "You're now known as " + data["new"],
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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}
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channels.forEach(function(chan) {
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var user = _.findWhere(chan.users, {name: data.nick});
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if (!user) {
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return;
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}
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user.name = data["new"];
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sockets.emit("users", {
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id: chan.id,
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users: chan.users,
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});
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var msg = new Msg({
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type: "nick",
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from: data.nick,
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text: data["new"],
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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});
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break;
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case "notice":
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var chan = channels[0];
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var msg = new Msg({
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type: "notice",
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from: data.to == "*" ? "-!-" : data.from,
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text: data.message,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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break;
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case "part":
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var chan = _.findWhere(channels, {name: data.channels[0]});
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if (typeof chan === "undefined") {
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// TODO: Throw error
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break;
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}
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if (data.nick == this.client.me) {
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remove(chan.id);
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sockets.emit("part", {
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id: chan.id,
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});
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} else {
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chan.users = _.without(chan.users, _.findWhere(chan.users, {name: data.nick}));
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sockets.emit("users", {
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id: chan.id,
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users: chan.users,
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});
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var msg = new Msg({
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type: "part",
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from: data.nick,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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}
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break;
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case "quit":
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channels.forEach(function(chan) {
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var user = _.findWhere(chan.users, {name: data.nick});
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if (!user) {
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return;
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}
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chan.users = _.without(chan.users, user);
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sockets.emit("users", {
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id: chan.id,
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users: chan.users,
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});
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var msg = new Msg({
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type: "quit",
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from: data.nick,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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});
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break;
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case "topic":
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var chan = _.findWhere(channels, {name: data.channel});
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if (typeof chan === "undefined") {
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// TODO: Throw error
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break;
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}
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var from = data.nick || chan.name;
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var msg = new Msg({
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type: "topic",
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from: from,
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text: data.topic,
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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break;
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case "welcome":
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// Leaving this empty for now.
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break;
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case "whois":
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if (!data) {
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var chan = channels[0];
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var msg = new Msg({
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type: "error",
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text: "No such nick/channel.",
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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} else {
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var chan = _.findWhere(channels, {name: data.nickname});
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if (typeof chan === "undefined") {
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chan = new Chan({
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type: "query",
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name: data.nickname,
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});
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channels.push(chan);
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sockets.emit("join", {
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id: this.id,
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chan: chan,
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});
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}
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var i = 0;
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for (var k in data) {
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if (i++ == 5) break;
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var msg = new Msg({
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type: "whois",
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from: "-!-",
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text: k + ": " + data[k],
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});
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chan.messages.push(msg);
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sockets.emit("msg", {
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id: chan.id,
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msg: msg,
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});
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}
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}
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break;
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}
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}
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function find(id) {
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for (var i = 0; i < networks.length; i++) {
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var result = {
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network: networks[i],
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chan: _.findWhere(networks[i].channels, {id: id}),
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};
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if (result.chan) {
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return result;
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}
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}
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}
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function remove(id) {
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networks.forEach(function(n) {
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n.channels = _.without(n.channels, _.findWhere(n.channels, {id: id}));
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});
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}
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