// ==UserScript==
// @name        Pokemon Showdown
// @namespace   pokemonshowdown
// @include     http://play.pokemonshowdown.com/*
// @include     https://play.pokemonshowdown.com/*
// @include     http://*.psim.us/*
// @version     1
// @grant       unsafeWindow
// ==/UserScript==
try {



function toId(s) {
    return s.toLowerCase().replace(/[^a-z0-9]+/g, "");
}

var ding = (function () {
    function sin(f, t) { return Math.sin(f * 2 * Math.PI * t); }
    function waveform(t) {
        var b = 880;
        return sin(b * 1.25, t) + sin(b * 1.5, t) + sin(b * 2, t);
    }

    function envelope(t) {
        var a = 40;
        var n = 1.3;
        return Math.pow(t, n - 1) / Math.pow(a * Math.pow(t, n) + 1, 2);
    }

    function round(n, by) {
        var r = n % by;
        if (r <= (by / 2))
            return n - r;
        else
            return n + by - r;
    }

    var sampleRate = 44100;
    var length = 2;

    var context = new AudioContext();
    var buffer = context.createBuffer(1, sampleRate * length, sampleRate);
    var samples = buffer.getChannelData(0);

    var maxSample = 0;
    for (var t = 0.000001, s = 0; t < length; t += 1 / sampleRate, ++s) {
        samples[s] = envelope(t) * waveform(t);
        maxSample = Math.max(Math.abs(samples[s]), maxSample);
    }
    for (var s = 0; s < samples.length; ++s)
        samples[s] /= maxSample;

    return function () {
        console.log("ding!");
        var node = context.createBufferSource();
        node.buffer = buffer;
        node.connect(context.destination);
        node.start(0);
    }
})();
unsafeWindow.ding = ding;

function main() {
    probeInterval = setInterval(function () {
        if (unsafeWindow.app && unsafeWindow.app.socket && unsafeWindow.app.socket.onmessage &&
            unsafeWindow.app.socket.onmessage.toString().indexOf("self.receive") >= 0) {
            clearInterval(probeInterval);

            unsafeWindow.Tools.interstice.isWhitelisted = function () { return true; };

            unsafeWindow.app.socket._onmessage = unsafeWindow.app.socket.onmessage;
            unsafeWindow.app.socket.onmessage = function (msg) {
                if (unsafeWindow.logMessages)
                    unsafeWindow.console.log(msg.data);
                try {
                    var data = JSON.parse(msg.data);

                    // console
                    data = filterLogEntry(data);

                    // init
                    if (data.log)
                        data.log = filterLog(data.log);

                    // update
                    if (/*data.logUpdate || */data.updates)
                        data.updates = filterLog(data.updates);

                    msg.data = JSON.stringify(data);
                } catch (e) {
                    msg.data = filterLog(msg.data.split("\n")).join("\n");
                }
                return this._onmessage(msg);
            };

           unsafeWindow.app.rooms['']._addPM = unsafeWindow.app.rooms[''].addPM;
            unsafeWindow.app.rooms[''].addPM = function (user, message, pm) {
                if (!unsafeWindow.app.focused)
                    ;
                return this._addPM(user, message, pm);
            };

            var botCounter = {n: 0, nSpamCheck: 0, t: 0};
            unsafeWindow.ChatRoom.prototype._add = unsafeWindow.ChatRoom.prototype.add;
            unsafeWindow.ChatRoom.prototype.add = function (log) {
                this._add(log);
                if (typeof log === "string")
                    log = log.split("\n");

                if (log.length !== 1)
                    return;

                var parts = log[0].split("|");
                if (parts[1] === "c") {
                    if (Date.now() > botCounter.t + 5 * 60 * 1000)
                        botCounter.n = 0;
                    if (Date.now() > botCounter.t + 30 * 1000)
                        botCounter.nSpamCheck = 0;

                    var reply = (function(message) {
                        botCounter.t = Date.now();
                        this.send(message + new Array(++botCounter.n + 1).join("\u200c"));
                        ++botCounter.nSpamCheck;
                    }).bind(this);

                    if (botCounter.nSpamCheck >= 3)
                        return;
                }
            }

            probeInterval = setInterval(function () {
                if (unsafeWindow.app.socket.readyState !== 1 || unsafeWindow.app.user.attributes.userid.indexOf("guest") === 0)
                    return;
                clearInterval(probeInterval);

                if (unsafeWindow.Config.server.id === "showdown" && unsafeWindow.app.user.attributes.userid.indexOf("feliburn") === 0) {
                    unsafeWindow.app.socket.send("|/join tournaments");
                    unsafeWindow.app.socket.send("|/join gamecorner");
                    unsafeWindow.app.socket.send("|/join battlespot");
                    unsafeWindow.app.socket.send("|/join rarelyused");
                    unsafeWindow.app.socket.send("|/join challenges");
                    unsafeWindow.app.socket.send("|/avatar 68");

                    setTimeout(function(){
                        unsafeWindow.app.socket.send("|/join meteorfalls");
                    }, 3000);
                }
                if (unsafeWindow.Config.server.id === "showdown" && unsafeWindow.app.user.attributes.userid.indexOf("feliburn") !== 0 && unsafeWindow.app.user.attributes.userid.indexOf("guest") !== 0) {
                    unsafeWindow.app.socket.send("|/join tournaments");
                    unsafeWindow.app.socket.send("|/join gamecorner");
                    unsafeWindow.app.socket.send("|/join battlespot");
                    unsafeWindow.app.socket.send("|/join rarelyused");
                    unsafeWindow.app.socket.send("|/join challenges");
                    unsafeWindow.app.socket.send("|/avatar 94");

                    setTimeout(function(){
                        unsafeWindow.app.socket.send("|/join meteorfalls");
                    }, 3000);
                }

                if (unsafeWindow.app.user.attributes.userid !== avatarNick && nicks[unsafeWindow.app.user.attributes.userid]) {
                    var oldNick = unsafeWindow.app.user.attributes.userid;
                    unsafeWindow.app.user.rename(avatarNick);
                    probeInterval = setInterval(function () {
                        if (unsafeWindow.app.user.attributes.userid !== avatarNick)
                            return;
                        clearInterval(probeInterval);
                        unsafeWindow.app.user.rename(oldNick);
                    }, 0);
                }
            }, 0);
        }
    }, 0);
}

function isContainsJavascript(text) {
    return text.toLowerCase().indexOf("<script") >= 0 || text.toLowerCase().match(/<[^>]+on[a-z]+=/);
}

function filterLog(log) {
    for (var l = 0; l < log.length; ++l)
        log[l] = filterLogEntry(log[l]);
    return log;
}

function filterLogEntry(entry) {
    if (typeof entry === "string") {
        if (entry[0] === '|' && entry.indexOf("|", 1) >= 0) {
            var command = entry.split("|");
            if ((command[1] === "raw" && isContainsJavascript(entry)) ||
                (command[1] === "c" && command[3].indexOf("/warn") === 0)) {
                command[1] = "";
                entry = command.join("|");
            }
        }
        if (entry.indexOf("|refresh") == 0 || entry.indexOf("|deinit") == 0 || entry.match(/\|noinit\|?$/))
            return "||" + entry;
    }

    if (entry.evalRawMessage) {
        entry.message = entry.evalRawMessage;
        delete entry.evalRawMessage;
    }
    if (entry.evalRulesRedirect) {
        entry.message = "evalRulesRedirect";
        delete entry.evalRulesRedirect;
    }
    if (entry.rawMessage && isContainsJavascript(entry.rawMessage)) {
        entry.message = entry.rawMessage;
        delete entry.rawMessage;
    }

    return entry;
}

main();

} catch (e) { console.log(e); }