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

fore.st 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with fore.st. If not, see < http://www.gnu.org/licenses/ >.
(C) 2022- by rainbownapkin, <ourforest@420blaze.it>

Original cytube license:
MIT License

Copyright (c) 2013-2022 Calvin Montgomery

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/

var CL_VERSION = 1.1;
var GS_VERSION = 1.7; // Google Drive Userscript

var CLIENT = {
    rank: -1,
    leader: false,
    name: "",
    logged_in: false,
    profile: {
        image: "",
        text: ""
    }
};
var SUPERADMIN = false;

var CHANNEL = {
    opts: {},
    openqueue: false,
    perms: {},
    css: "",
    js: "",
    motd: "",
    name: CHANNELNAME,
    usercount: 0,
    emotes: [],
    bumpdata: {}
};

var PLAYER = false;
var LIVESTREAM_CHROMELESS = false;
var VWIDTH;
var VHEIGHT;
if($("#videowidth").length > 0) {
    VWIDTH = $("#videowidth").css("width").replace("px", "");
    VHEIGHT = ""+parseInt(parseInt(VWIDTH) * 9 / 16);
}
var REBUILDING = false;
var socket = {
    emit: function() {
        console.log("socket not initialized");
        console.log(arguments);
    }
};
var CHATHIST = [];
var CHATHISTIDX = 0;
var CHATTHROTTLE = false;
var CHATMAXSIZE = 100;
var SCROLLCHAT = true;
var IGNORE_SCROLL_EVENT = false;
var LASTCHAT = {
    name: ""
};
var FOCUSED = true;
var PAGETITLE = "fore.st";
var TITLE_BLINK;
var CHATSOUND = new Audio("/boop.wav");
var KICKED = false;
var RATIO_LOCKED = true;
var MUTED_VOL = 1;
var VIEW_WIDTH = 50;
var NAME = readCookie("cytube_uname");
var SESSION = readCookie("cytube_session");
var LEADTMR = false;
var PL_FROM = "";
var PL_AFTER = "";
var PL_CURRENT = -1;
var PL_WAIT_SCROLL = false;
var FILTER_FROM = 0;
var FILTER_TO = 0;
var NO_STORAGE = typeof localStorage == "undefined" || localStorage === null;
var SOCKETIO_CONNECT_ERROR_COUNT = 0;
var HAS_CONNECTED_BEFORE = false;
var IMAGE_MATCH = /<img\s[^>]*?src\s*=\s*['\"]([^'\"]*?)['\"][^>]*?>/gi;
var CyTube = {};
CyTube.ui = {
    suppressedAnnouncementId: getOpt("suppressed_announcement_id")
};
CyTube.featureFlag = {
    efficientEmotes: true
};
CyTube.channelCustomizations = {
    cssHash: null,
    jsHash: null
};
CyTube._internal_do_not_use_or_you_will_be_banned = {};

function getOpt(k) {
    var v = NO_STORAGE ? readCookie(k) : localStorage.getItem(k);
    try {
        v = JSON.parse(v);
    } catch (e) { }
    return v;
}

function setOpt(k, v) {
    v = JSON.stringify(v);
    NO_STORAGE ? createCookie(k, v, 1000) : localStorage.setItem(k, v);
}

function getOrDefault(k, def) {
    var v = getOpt(k);
    if(v === null || v === "null")
        return def;
    if(v === "true")
        return true;
    if(v === "false")
        return false;
    if(v.match && v.match(/^[0-9]+$/))
        return parseInt(v);
    if(v.match && v.match(/^[0-9\.]+$/))
        return parseFloat(v);
    return v;
}

var IGNORED = getOrDefault("ignorelist", []);

var USEROPTS = {
    theme                : getOrDefault("theme", DEFAULT_THEME), // Set in head template
    synch                : getOrDefault("synch", true),
    hidevid              : getOrDefault("hidevid", false),
    show_timestamps      : getOrDefault("show_timestamps", true),
    modhat               : getOrDefault("modhat", false),
    blink_title          : getOrDefault("blink_title", "onlyping"),
    sync_accuracy        : getOrDefault("sync_accuracy", 2),
    wmode_transparent    : getOrDefault("wmode_transparent", true),
    altsocket            : getOrDefault("altsocket", false),
    qbtn_hide            : getOrDefault("qbtn_hide", false),
    qbtn_idontlikechange : getOrDefault("qbtn_idontlikechange", false),
    first_visit          : getOrDefault("first_visit", true),
    ignore_channelcss    : getOrDefault("ignore_channelcss", false),
    ignore_channeljs     : getOrDefault("ignore_channeljs", false),
    sort_rank            : getOrDefault("sort_rank", true),
    sort_afk             : getOrDefault("sort_afk", false),
    legacy_emote         : getOrDefault("legacy_emote", false),
    toke_pm              : getOrDefault("toke_pm", false),
    yt_source            : getOrDefault("yt_source", "vid.puffyan.us"),
    show_seconds         : getOrDefault("show_seconds", false),
    default_quality      : getOrDefault("default_quality", "auto"),
    boop                 : getOrDefault("boop", "never"),
    show_shadowchat      : getOrDefault("show_shadowchat", false),
    emotelist_sort       : getOrDefault("emotelist_sort", true),
    no_emotes            : getOrDefault("no_emotes", false),
    strip_image          : getOrDefault("strip_image", false),
    chat_tab_method      : getOrDefault("chat_tab_method", "Cycle options"),
    notifications        : getOrDefault("notifications", "never"),
    show_ip_in_tooltip   : getOrDefault("show_ip_in_tooltip", true),
    show_playlist        : getOrDefault("show_playlist", false),
    show_orientation     : getOrDefault("show_orientation", "true")
};

/* Backwards compatibility check */
if (USEROPTS.blink_title === true) {
    USEROPTS.blink_title = "always";
} else if (USEROPTS.blink_title === false) {
    USEROPTS.blink_title = "onlyping";
}
/* Last ditch */
if (["never", "onlyping", "always"].indexOf(USEROPTS.blink_title) === -1) {
    USEROPTS.blink_title = "onlyping";
}

if (USEROPTS.boop === true) {
    USEROPTS.boop = "onlyping";
} else if (USEROPTS.boop === false) {
    USEROPTS.boop = "never";
}
if (["never", "onlyping", "always"].indexOf(USEROPTS.boop) === -1) {
    USEROPTS.boop = "onlyping";
}

// As of 3.8, preferred quality names are different
(function () {
    var fix = {
        small: "240",
        medium: "360",
        large: "480",
        hd720: "720",
        hd1080: "1080",
        highres: "best"
    };

    if (fix.hasOwnProperty(USEROPTS.default_quality)) {
        USEROPTS.default_quality = fix[USEROPTS.default_quality];
    }
})();

var VOLUME = parseFloat(getOrDefault("volume", 1));

var NO_WEBSOCKETS = USEROPTS.altsocket;
var NO_VIMEO = Boolean(location.host.match("cytu.be"));

var JSPREF = getOpt("channel_js_pref") || {};
// Dunno why this happens
if (typeof JSPREF !== "object" || JSPREF === null) {
    try {
        JSPREF = JSON.parse(JSPREF);
    } catch (e) {
        console.error("JSPREF is bugged: " + e + " (" + JSPREF + ")");
        JSPREF = {};
        setOpt("channel_js_pref", JSPREF);
    }
}

var Rank = {
    Guest: 0,
    Member: 1,
    Leader: 1.5,
    Moderator: 2,
    Admin: 3,
    Owner: 10,
    Siteadmin: 255
};

function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(";");
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==" ") c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function eraseCookie(name) {
    createCookie(name,"",-1);
}

(function () {
    var localVersion = parseFloat(getOpt("version"));
    if (isNaN(localVersion)) {
        USEROPTS.theme = DEFAULT_THEME;
        USEROPTS.layout = "fluid";
        setOpt("theme", DEFAULT_THEME);
        setOpt("layout", "fluid");
        setOpt("version", CL_VERSION);
    }
})();

/* to be implemented in callbacks.js */
function setupCallbacks() { }