DM colorization

Each user DMing will be a different color.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         DM colorization
// @namespace    https://dreamychat.com/*
// @version      0.2.1
// @description  Each user DMing will be a different color.
// @author       You
// @match        https://dreamychat.com/*
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @require      http://code.jquery.com/jquery-latest.js
// @run-at   document-start
// @license MIT
// ==/UserScript==

var seed = 1;
function random() {
    var x = Math.sin(seed++) * 10000;
    return x - Math.floor(x);
}

function isCssLoaded(url) {
  for (let i = 0; i < document.styleSheets.length; i++) {
    const styleSheet = document.styleSheets[i];
    if (styleSheet.href === url) {
      return true;
    }
  }
  return false;
}

function HSVtoRGB(h, s, v) {
    var r1, g1, b1, i, f, p, q, t;
    if (arguments.length === 1) {
        s = h.s; v = h.v; h = h.h;
    }
    i = Math.floor(h * 6);
    f = h * 6 - i;
    p = v * (1 - s);
    q = v * (1 - f * s);
    t = v * (1 - (1 - f) * s);
    switch (i % 6) {
        case 0: r1 = v; g1 = t; b1 = p; break;
        case 1: r1 = q; g1 = v; b1 = p; break;
        case 2: r1 = p; g1 = v; b1 = t; break;
        case 3: r1 = p; g1 = q; b1 = v; break;
        case 4: r1 = t; g1 = p; b1 = v; break;
        case 5: r1 = v; g1 = p; b1 = q; break;
    }
    return [
        Math.round(r1 * 255),
        Math.round(g1 * 255),
        Math.round(b1 * 255)
    ];
}

function getName(t,dark) {
    seed = t.charCodeAt(0)*t.charCodeAt(1);
    var h = random();
    var s = random();//random()*255;
    var v = 0.6;//random()*255;
    if (dark) {
        v=1;
    }
    var ar = HSVtoRGB(h,s,v);
    var r = ar[0];
    var g = ar[1];
    var b = ar[2];
    if (t == "RaeRae") {
        r = 189;
        g = 102;
        b = 231;
    }
    if (t == "cold_c4ssidy") {
        r = 255; g = 130; b = 201;
    }
    return [r,g,b];
}

let zzz = true;

function ChangeClr() {
    var dark = isCssLoaded("https://dreamychat.com/css/chat-dark.css?1651288155");
    var rules = new Array();
    if (zzz) {
        zzz=false;
        for (let i = 0; i < document.styleSheets.length; i++) {

        //console.log("Here babe");
        if (document.styleSheets[i].cssRules) {
            rules = document.styleSheets[i].cssRules;
        }
        else if (document.styleSheets[i].rules) {
            rules = document.styleSheets[i].rules;
        }

        for(let j = 0; j < rules.length; j++) {
            if (String(rules[j].selectorText) == ".chat-invite.chat-self::after, .chat-invite.chat-to::after, .chat-whisper::after") {
                //document.styleSheets[0].deleteRule(rules[j]);
                rules[j].style = ".chat-invite.chat-self::after, .chat-invite.chat-to::after, .chat-whisper::after {border-width: 0 .25rem;}";
                document.styleSheets[i].cssRules[j] = rules[j];
            }
        }
    }
}
    var stuff = document.getElementsByClassName("chat-whisper");
    var bad = document.getElementsByClassName("chat-self");
    for (let i = 0; i < stuff.length; i++) {

        if (!Array.prototype.includes.call(bad, stuff[i])) {
            try {
                stuff[i].classList.remove("chat-mention");
            } catch {

            }

            var s = stuff[i].getElementsByClassName("name")[0];
            var aTags = s.getElementsByTagName("span");
            var t = aTags[0].textContent;

            //console.log(t);
            var cls = getName(t,dark);
            var r = cls[0];
            var g = cls[1];
            var b = cls[2];
            var color = "rgba("+r+","+g+","+b+",.35)";
            //console.log(color);
            stuff[i].style = "background: "+color+";border: solid "+color+";border-width: 0 0.25rem;";
            //stuff[i].style.display='none';
            //stuff[i].offsetHeight; // no need to store this anywhere, the reference is enough
            //stuff[i].style.display='';
        }
    }

    var stuff2 = document.getElementsByClassName("chat-message chat-whisper chat-self");
    for (let i = 0; i < stuff2.length; i++) {
        try {
            stuff2[i].classList.remove("chat-mention");
        } catch {

        }

        var s2 = stuff2[i].getElementsByClassName("name")[0];
        var aTags2 = s2.getElementsByTagName("span");
        var t2 = aTags2[0].textContent;
        var cls2 = getName(t2,dark);
        var r2 = cls2[0];
        var g2 = cls2[1];
        var b2 = cls2[2];
        var color2 = "rgba("+r2+","+g2+","+b2+",1)";
        aTags2[0].style = "color: "+color2+";";
        stuff2[i].style = "border: solid "+color2+";border-width: 0 0.25rem;";
    }
};

var i = setInterval(ChangeClr,1000);

console.log("Dreamychat colored DMs loaded!");