Quoting.plugin.js

//META{"name":"DCMQuotingPlugin"}*// 

//Crossplatform script... IE 8 -> Chrome -> Better discord "support"

//This class is for hacky QUOTE INJECTION only
function DCMQuotingPlugin(){
    var ghostModId = 3;
    
    this.load = function(){};

    this.start = function(){
        inject(); 
    };

    this.unload = function(){
        this.disable();
    };

    this.stop = function(){
        this.disable();
    };
    
    this.disable = function(){
        window.DCMQuoting.enabled = false;
        //removeAllEvents(document, "DOMNodeInsertedIntoDocument");
        //removeAllEvents(document, "DOMNodeInserted");
    };

    var checkVal = function(a){
        if ((typeof(a)) === "undefined")
            return 300;
            
        var h2 = a.getElementsByTagName("h2")[0];
        
        if ((typeof(h2)) === "undefined")
            return 300;
            
        return h2.childNodes.length;
    };

    var inject = function(){
        window.DCMQuoting.enabled = true;
        
        document.addEventListener("DOMNodeInsertedIntoDocument", function() {
            update();
        }, false);
        document.addEventListener("DOMNodeInserted", function() {
            update();
        }, false);
    };

    var createSpan = function(){
        var span = document.createElement("span");
        span.setAttribute("style", "display:inline-block");
        span.innerText = " [quote]";
        span.className = "timestamp";
        span.setAttribute("onclick", "DCMQuoting.clicked(this);");
        return span;
    };

    //Still no good way to get all messages with BetterDiscord (afaik meaning I'm probably wrong)... copy OP whilst using a mod id (mod id = expected amount of ghosts scripted installed + 2)
    var update = function(){
        var messageEle = document.getElementsByClassName("messages")[0];
        if (((typeof(messageEle)) !== 'undefined') 
            && (window.DCMQuoting.enabled)) {
            var elements = messageEle.getElementsByTagName("div");
            for (var i = 0, im = elements.length; im > i; i++) {
                var element = elements[i].getElementsByTagName("span");
                for (var ia = 0, ima = element.length; ima > ia; ia++) {
                    var content = element[ia].parentElement.parentElement;
                    if ((content.className === "body") && (checkVal(content) === ghostModId))
                        content.getElementsByTagName("h2")[0].appendChild(createSpan())
                }
            }
        }
    };
};

DCMQuotingPlugin.prototype.getName = function() { 
    return "Quoting"; 
}; 

DCMQuotingPlugin.prototype.getDescription = function() { 
    return "Quoting from Discord Client Modding ported by NotGGhost"; 
}; 
 
DCMQuotingPlugin.prototype.getVersion = function() { 
    return "0.1.9"; 
}; 

DCMQuotingPlugin.prototype.getAuthor = function() { 
    return "Ghost"; 
}; 

DCMQuotingPlugin.prototype.getSettingsPanel = function() { 
    return '<center><img src="https://s14.postimg.org/6w6z0pdpd/NJa3g_V_1.png"></img><br><b style="font-size: 40px;"> Nothing to see here yet... </b></center>'; 
}; 

var CDCMQuoting = function(){
    this.enabled = true;

    this.getMessage = function(element) {
        var msg = "";
        
        while (!(element.classList.contains("message-group")))
            element = element.parentElement;
        
        var body = element.getElementsByClassName("first")[0]
            .getElementsByClassName("body")[0];
            
        var time = body.getElementsByTagName("h2")[0]
            .getElementsByTagName("span")[2]
            .innerText
            .replace("Today at ", "");

        var username = body.getElementsByTagName("h2")[0]
            .getElementsByClassName("user-name")[0].innerText;
        
        var comments = element.getElementsByClassName("comment")[0]
            .getElementsByClassName("message");
               
        var index;
        for (index = 0; index < comments.length; ++index) {
            var text = comments[index].getElementsByClassName("markup")[0]
                .innerText
                .replace("(edited)", "")
                .replace("\n\r", "")
                .replace("_", "");
                
            if (!(text == ""))
                msg = msg + "[" + time + "] " + username + ": " + text + "\n"; //TODO: string#format (+that too)
        }
        
        return msg;
    };
    this.resize = function(textArea){
        const oldSize = textArea.style.height;
        const newSize = textArea.scrollHeight > textArea.clientHeight 
                    ? textArea.scrollHeight 
                    : textArea.value == "" 
                        ? 18 
                        : 80;

        textArea.style.height = newSize + "px";

        textArea.onkeyup = function() {
            var key = event.keyCode || event.charCode;
            
            if (((key == 8) || (key == 46)) && (textArea.value.length < 0))
               window.DCMQuoting.resize(this);
               
            if ((key == 13) && (!event.shiftKey)) 
                textArea.style.height = "18px";
        };
    }

    this.clicked = function(messageElement){
        var textArea = document.getElementsByTagName("textarea")[0];
        
        const message = window.DCMQuoting.getMessage(messageElement);
        const oldMsg = textArea.value;
        
        var quote;
			if (oldMsg == "")
				quote = oldMsg + "```fix\n" + message + "```\n";
			else if (oldMsg.slice(-4) == "```\n")
				quote = oldMsg.substr(0,oldMsg.length - 4) + message + "```\n";    //append to previous quote if one exists in the text box
			else
				quote = oldMsg + "\n```fix\n" + message + "```\n";					   //append flatly if no quote is found but text exists

        if (typeof(betterDiscordIPC) !== 'undefined') 
            $(textArea).focus().val(quote);
        else 
            textArea.value = quote;
        
        window.DCMQuoting.resize(textArea);
        textArea.scrollTop = textArea.scrollHeight;
    };
};

window.DCMQuoting = new CDCMQuoting();

if (!(typeof(betterDiscordIPC) !== 'undefined')) 
     new DCMQuotingPlugin().start();