// BIG Thanks to tutsplus.com
// http://code.tutsplus.com/tutorials/webgl-with-threejs-basics--net-35688
// for helping me getting started

//Stuff for rendering
var DEG2RAD = Math.PI / 180;
var width, height, renderer, scene, camera;
var clock = new THREE.Clock;
var rotY = 0, rotX = 0;
var matWood = new THREE.MeshLambertMaterial({ color: 0x826841 });
//var matWood = new THREE.MeshLambertMaterial({ color: 0x826841, transparent: true, opacity: 0.5 }); //For testing the mesh alignment
var matStone = new THREE.MeshLambertMaterial({ color: 0xadadad });
var matTransparentStone = new THREE.MeshLambertMaterial({ color: 0xadadad });
matTransparentStone.opacity = 0.8;
matTransparentStone.transparent = true;
var viewCenter = new THREE.Vector3(0,0,0);
// Meshes
// The ones marked with //* are not real meshes, but contain a child (or more) which gets rendered.
// This is done, so these can easily be rotated around an accurate pivot point.
var mBasePlate;
var mBody; //*
var mHead; //*
var mSkull;
var mLegLeft; //*
var mLegRight; //*
var mArmLeft; //*
var mArmRight; //*
var armorstand, armorstandWrapper; //Group all the other elements


//DATA -> Stuff that we'll use to generate the command. Fetched from the controls.

var mcVersion;

var invisible = false;
var invulnerable = false;
var persistencerequired = false;
var noBasePlate = false;
var noGravity = false;
var showArms = false;
var small = false;
var marker = false;
var centercorrected = false;

var useEquipment;
var equipHandRight;
var equipHandLeft;
var equipShoes;
var equipLeggings;
var equipChestplate;
var equipHelmet = "";
var equipCustomHeadMode;
var equipColorShoes;
var equipColorLeggings;
var equipColorChestplate;
var equipColorHelmet;
var helmetList;
var chestplateList;
var leggingsList;
var bootsList;

var customName;
var showCustomName;
var nameColor;
var nameBold;
var nameItalic;
var nameobfuscated;
var nameStrikethrough;

var useDisabledSlots;

//The rotation values are all in degrees.
var head = new THREE.Vector3(0,0,0);
var body = new THREE.Vector3(0,0,0);
var leftLeg = new THREE.Vector3(0,0,0);
var rightLeg = new THREE.Vector3(0,0,0);
var leftArm = new THREE.Vector3(0,0,0);
var rightArm = new THREE.Vector3(0,0,0);
var rotation = 0;

//Stuff for mouse movements
var mouseDownX;
var mouseDownY;
var mouseMoveX;
var mouseMoveY;
var mouseRotationMultiplier = 0.008;
//A point class will help us manage the mouse movements.
Point = {
	x:null,
	y:null
};

jQuery.fn.selectAndCopyText = function(){
    // https://stackoverflow.com/a/9976413/1456971
    this.find('input').each(function() {
        if($(this).prev().length == 0 || !$(this).prev().hasClass('p_copy')) {
            $('<p class="p_copy" style="position: absolute; z-index: -1;"></p>').insertBefore($(this));
        }
        $(this).prev().html($(this).val());
    });

    var doc = document;
    var element = this[0];
    if (doc.body.createTextRange) {
        var range = document.body.createTextRange();
        range.moveToElementText(element);
        range.select();
    } else if (window.getSelection) {
        var selection = window.getSelection();
        var range = document.createRange();
        range.selectNodeContents(element);
        selection.removeAllRanges();
        selection.addRange(range);
    }

	document.execCommand("copy");
};

$(document).ready(function(){
	//Init
	setup();
	updateUI();
	render();
	loadScreen();

	// Confirm exit
	window.onbeforeunload = function(){
		return "Unsaved changes will NOT be saved. Exit anyways?";
	};

	// Copy code on click
	$(".code").click(function(){
		$("#code").selectAndCopyText();
	});
	
	//Stuff to handle and update input
	$("input").on("input", function(){
		handleInput();
	});
	$(':checkbox, #equipCustomHeadMode, #equipmode, #mcversion').change(function() {
    	handleInput();
	});


	//Handle rotating with mouse
	$("#gl")
	.mousedown(function(event){
		mouseDownX = event.pageX;
		mouseDownY = event.pageY;
	})
	.mousemove(function(event){
		mouseMoveX = event.pageX;
		mouseMoveY = event.pageY;
	})
	.mouseup(function(event){
		rotY += getMouseDeltaX();
		rotX += getMouseDeltaY();
		mouseDownX = null;
		mouseDownY = null;
	});

	//Hide elements
	$("#getcommandblock").hide();
	$("#saveandload").hide();
	$("#troubleshooting").hide();
	$("#inputarms").hide();
	$("#customequipment").hide();
	$("#disabledslots").hide();
	$("#namecustomization").hide();
	
	//Show elements
	$("#namecustomization").show();
	$("#centercorrected").show();

    //Initialize colorpickers
    $('.colorfield').colpick({
        colorScheme:'light',
        layout:'hex',
        color:'ff8800',
        onSubmit:function(hsb,hex,rgb,el) {
            $(el).css('background-color', '#'+hex);
            $(el).colpickHide();
            handleInput();
        }
	});
	
	helmetList = $("#list-helmet").find("option");
	chestplateList = $("#list-chestplate").find("option");
	leggingsList = $("#list-leggings").find("option");
	bootsList = $("#list-shoes").find("option");

});

function loadScreen() {
	$(`#creationname`).attr(`placeholder`, `My Armor Stand #${localStorage.length + 1}`);
	if (!localStorage.length) {
		$(`#loadlistopts`).hide();
		$(`#loadmessage`).text(`You do not have any creations to load!`);
	} else {
		$(`#loadlistopts`).show();
		$(`#loadmessage`).text(`Load your saved creations`);
		$(`#loadlist`).empty();
		for (let i = 0; i < localStorage.length; i++) {
			$(`#loadlist`).append(`<option value="${localStorage.key(i)}">${localStorage.key(i)}</option>`);
		};
	};
};

function setup(){
	width = $("#gl").width();
	height = $("#gl").height();

	renderer = new THREE.WebGLRenderer({ antialias: true, alpha:true });
	renderer.setSize(width, height);
	$("#gl").append(renderer.domElement);


	scene = new THREE.Scene();
	armorstand = new THREE.Object3D();
	//Add an armorstandWrapper to the scene, so the armorstand can be rotated naturally.
	armorstandWrapper = new THREE.Object3D();
	armorstand.position.set(0,-0.5,0);
	armorstandWrapper.add(armorstand);


	//BasePlate
	mBasePlate = new THREE.Mesh(
		new THREE.BoxGeometry(12/16, 1/16, 12/16),
		matStone);
	mBasePlate.position.y = - (1/32 - armorstand.position.y);
	armorstandWrapper.add(mBasePlate);
	//Add a little dot, so the user knows which way is forward
	var mmBaseDot = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 1/16, 4/16),
		matStone);
	mmBaseDot.position.set(0,mBasePlate.position.y,10/16);
	armorstandWrapper.add(mmBaseDot);

	// To Generate the other body parts, we will use a mesh to display,
	// and add it as a child to the object that serves as a pivot.

	//Left Leg
	var mmLegLeft = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 11/16, 2/16),
		matWood);
	mmLegLeft.position.set(0,-5.5/16,0);
	mLegLeft = new THREE.Object3D();
	mLegLeft.position.set(2/16,11/16,0); //Pivot Point
	mLegLeft.add(mmLegLeft);
	armorstand.add(mLegLeft);

	//Right Leg
	var mmLegRight = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 11/16, 2/16),
		matWood);
	mmLegRight.position.set(0,-5.5/16,0);
	mLegRight = new THREE.Object3D();
	mLegRight.position.set(-2/16,11/16,0); //Pivot Point
	mLegRight.add(mmLegRight);
	armorstand.add(mLegRight);

	//Left Arm
	var mmArmLeft = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 12/16, 2/16),
		matWood);
	mmArmLeft.position.set(0,-4/16,0);
	mArmLeft = new THREE.Object3D();
	mArmLeft.position.set(6/16,21/16,0); //Pivot Point
	mArmLeft.add(mmArmLeft);
	armorstand.add(mArmLeft);

	//Right Arm
	var mmArmRight = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 12/16, 2/16),
		matWood);
	mmArmRight.position.set(0,-4/16,0);
	mArmRight = new THREE.Object3D();
	mArmRight.position.set(-6/16,21/16,0); //Pivot Point
	mArmRight.add(mmArmRight);
	armorstand.add(mArmRight);

	//Body (consists of four parts)
	var mmHip = new THREE.Mesh(
		new THREE.BoxGeometry(8/16, 2/16, 2/16),
		matWood);
	mmHip.position.set(0,-11/16,0);
	var mmBodyLeft = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 7/16, 2/16),
		matWood);
	mmBodyLeft.position.set(2/16,-6.5/16,0);
	var mmBodyRight = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 7/16, 2/16),
		matWood);
	mmBodyRight.position.set(-2/16,-6.5/16,0);
	var mmShoulders = new THREE.Mesh(
		new THREE.BoxGeometry(12/16, 3/16, 3/16),
		matWood);
	mmShoulders.position.set(0,-1.5/16,0);
	mBody = new THREE.Object3D();
	mBody.position.set(0,23/16,0); //Pivot Point
	mBody.add(mmHip);
	mBody.add(mmBodyLeft);
	mBody.add(mmBodyRight);
	mBody.add(mmShoulders);
	armorstand.add(mBody);

	//Head (neck and skull)
	var mmNeck = new THREE.Mesh(
		new THREE.BoxGeometry(2/16, 7/16, 2/16),
		matWood);
	mmNeck.position.set(0,3.5/16,0);
	mSkull = new THREE.Mesh(
		new THREE.BoxGeometry(10/16, 10/16, 10/16),
		matTransparentStone);
	mSkull.position.set(0,5/16,0);
	mHead = new THREE.Object3D();
	mHead.position.set(0,22/16,0); //Pivot Point
	mHead.add(mmNeck);
	mHead.add(mSkull);
	armorstand.add(mHead);


	scene.add(armorstandWrapper);

	camera = new THREE.PerspectiveCamera(45, width/height, 0.1, 1000);
	camera.position.y = 2;
	camera.position.z = 4;
	camera.lookAt(viewCenter);
	scene.add(camera);

	var pointLight = new THREE.PointLight(0xffffff);
	pointLight.position.set(0, 300, 200);

	scene.add(pointLight);
}

// Write stuff from input into variables
function handleInput(){

	mcVersion = $("#mcversion").val();

	invisible = getCheckBoxInput("invisible");
	invulnerable = getCheckBoxInput("invulnerable");
    persistencerequired = getCheckBoxInput("persistencerequired");
	noBasePlate = getCheckBoxInput("nobaseplate");
	noGravity = getCheckBoxInput("nogravity");
	showArms = getCheckBoxInput("showarms");
	small = getCheckBoxInput("small");
	marker = getCheckBoxInput("marker");
	centercorrected = getCheckBoxInput("center-corrected");

	useEquipment = getCheckBoxInput("useequipment");
	equipHandRight = getInput("equipHandRight");
	equipHandLeft = getInput("equipHandLeft");
	equipShoes = getInput("equipShoes");
	equipLeggings = getInput("equipLeggings");
	equipChestplate = getInput("equipChestplate");
	equipHelmet = getInput("equipHelmet");
	equipCustomHeadMode = $("#equipCustomHeadMode").val();

    equipColorShoes = $("#shoecolor").css("background-color");
    equipColorLeggings = $("#leggingscolor").css("background-color");
    equipColorChestplate = $("#chestplatecolor").css("background-color");
    equipColorHelmet = $("#helmetcolor").css("background-color");

	customName = getInput("customname");
	showCustomName = getCheckBoxInput("showcustomname");
	nameColor = getInput("namecolor");
	nameBold = getCheckBoxInput("namebold");
	nameItalic = getCheckBoxInput("nameitalic");
	nameObfuscated = getCheckBoxInput("nameobfuscated");
	nameStrikethrough = getCheckBoxInput("namestrikethrough");

	useDisabledSlots = getCheckBoxInput("usedisabledslots");


	body.set(getRangeInput("bodyX"), getRangeInput("bodyY"), getRangeInput("bodyZ"));
	head.set(getRangeInput("headX"), getRangeInput("headY"), getRangeInput("headZ"));
	leftLeg.set(getRangeInput("leftLegX"), getRangeInput("leftLegY"), getRangeInput("leftLegZ"));
	rightLeg.set(getRangeInput("rightLegX"), getRangeInput("rightLegY"), getRangeInput("rightLegZ"));
	leftArm.set(getRangeInput("leftArmX"), getRangeInput("leftArmY"), getRangeInput("leftArmZ"));
	rightArm.set(getRangeInput("rightArmX"), getRangeInput("rightArmY"), getRangeInput("rightArmZ"));

	rotation = getRangeInput("rotation");

	updateUI();
};

function getCheckBoxInput(name) {
	return $("input[name="+name+"]").prop("checked");
};

function getRangeInput(name) {
	return $("input[name="+name+"]").val();
};

function getInput(name) {
	return $("input[name="+name+"]").val();
};

/** Changes stuff according to our input values */
function updateUI(){

	//Hide/Show different inputs

	if(showArms)
		$("#inputarms").slideDown();
	else
		$("#inputarms").slideUp();

	if(useEquipment){
		$("#customequipment").slideDown();
		// Hide left hand item input for minecraft 1.8
		if(mcVersion == "1.8"){
			$("#equipHandLeft").hide();
		}
		else{
			$("#equipHandLeft").show();
		}
	}
	else
		$("#customequipment").slideUp();

    //Different colorinputs for armorparts
    if(isLeatherArmor(equipShoes))
        $("#shoecolor").slideDown();
    else
        $("#shoecolor").slideUp();
    if(isLeatherArmor(equipLeggings))
        $("#leggingscolor").slideDown();
    else
        $("#leggingscolor").slideUp();
    if(isLeatherArmor(equipChestplate))
        $("#chestplatecolor").slideDown();
    else
        $("#chestplatecolor").slideUp();
    if(isLeatherArmor(equipHelmet))
        $("#helmetcolor").slideDown();
    else
        $("#helmetcolor").slideUp();

	// Link to minecraft-heads.com
	if(equipCustomHeadMode == "givecode"){
		$("#minecraft-heads").slideDown();
	}
	else{
		$("#minecraft-heads").slideUp();
	}

	// Show disabled slots
	if(useDisabledSlots) {
		// Hide offhand disabled slot buttons for versions below 1.13
		switch (mcVersion) {
			case "1.13":
			case "1.11":
			case "1.9":
			case "1.8":
				$(".sprite.offhand").hide();
				$("#dO").hide();
				$("#rO").hide();
				$("#pO").hide();
				break;
			
			default:
				$(".sprite.offhand").show();
				$("#dO").show();
				$("#rO").show();
				$("#pO").show();
				break;
				
		}
		$("#disabledslots").slideDown();
	}
	else
		$("#disabledslots").slideUp();
	
	//Hide 1.13 features for 1.12 and lower.
	switch (mcVersion) {
		case "1.11":
		case "1.9":
		case "1.8":
			$("#namecustomization").hide();
			$("#centercorrected").hide();
			break;
		
		default:
			$("#namecustomization").show();
			$("#centercorrected").show();
			break;
	}
	
	// Generate code
	$("#code").text(generateCode());
	// Show hint, when command is too long
	let characterLimit = (mcVersion == "1.8" || mcVersion == "1.9") ? 100 : 256;
	if(generateCode().length > characterLimit){
		$("#codeinfo").slideDown();
	}
	else{
		$("#codeinfo").slideUp();
	}


	// Rotate 3D Stuff
	// y and z rotation needs to be inverted
	setRotation(mBody, body);
	setRotation(mHead, head);
	setRotation(mLegLeft, leftLeg);
	setRotation(mLegRight, rightLeg);
	setRotation(mArmLeft, leftArm);
	setRotation(mArmRight, rightArm);
	armorstand.rotation.y = -rotation * DEG2RAD;

    // Scale model, depending on small variable
    if(small)
        armorstand.scale.set(0.6, 0.6, 0.6);
    else
        armorstand.scale.set(1, 1, 1);

	//Set Visibility
	mArmRight.visible = mArmLeft.visible = showArms;
	mBasePlate.visible = !noBasePlate;
	mSkull.visible = equipHelmet != "";
}

function generateCode(){
	var code = "/summon armor_stand ~ ~ ~ {" //in 1.13, positions are no longer center-corrected. Adding .5 makes it centered. However for players it is already center-corrected
	
	// Old entity name
	if(mcVersion == "1.8" || mcVersion == "1.9"){
		code = "/summon ArmorStand ~ ~ ~ {";
	} else if (mcVersion == "1.11") {
		code = "/summon armor_stand ~ ~ ~ {";
	} else {
		centercorrected ? code = "/summon armor_stand ~ ~-0.5 ~ {" : code = "/summon armor_stand ~ ~ ~ {"
	}

	var tags = [];

	//CheckBoxes
	if(invisible)
		tags.push("Invisible:1b");
	if(invulnerable)
		tags.push("Invulnerable:1b");
    if(persistencerequired)
        tags.push("PersistenceRequired:1b");
	if(noBasePlate)
		tags.push("NoBasePlate:1b");
	if(noGravity)
		tags.push("NoGravity:1b");
	if(showArms)
		tags.push("ShowArms:1b");
	if(small)
		tags.push("Small:1b");
	if(marker)
		tags.push("Marker:1b");

	//Sliders
	if(rotation != 0)
		tags.push("Rotation:["+rotation+"f]");

	// Equipment
	if(useEquipment){
		// Old 1.8 Equipment format
		if(mcVersion == "1.8"){
			var armor = [];

			armor.push(getHandRightItem());
			armor.push(getShoesItem());
			armor.push(getLeggingsItem());
			armor.push(getChestplateItem());
			armor.push(getHeadItem());

			tags.push("Equipment:["+armor.join(",")+"]");
		}
		// New 1.9+ Equipment format
		else{
			var armor = [];

			armor.push(getShoesItem());
			armor.push(getLeggingsItem());
			armor.push(getChestplateItem());
			armor.push(getHeadItem());

			tags.push("ArmorItems:["+armor.join(",")+"]");

			var hands = [];

			hands.push(getHandRightItem());
			hands.push(getHandLeftItem());

			tags.push("HandItems:["+hands.join(",")+"]");
		}

		// Hide netherite armour for lower versions
		switch (mcVersion) {
			case "1.14":
			case "1.13":
				$("#list-helmet").empty().append(helmetList.filter("[value!=netherite_helmet]"));
				$("#list-chestplate").empty().append(chestplateList.filter("[value!=netherite_chestplate]"));
				$("#list-leggings").empty().append(leggingsList.filter("[value!=netherite_leggings]"));
				$("#list-shoes").empty().append(bootsList.filter("[value!=netherite_boots]"));
				break;
			case "1.11":
			case "1.9":
			case "1.8":
				$("#list-helmet").empty().append(helmetList.filter("[value!=netherite_helmet]").filter("[value!=turtle_helmet]"));
				$("#list-chestplate").empty().append(chestplateList.filter("[value!=netherite_chestplate]").filter("[value!=turtle_chestplate]"));
				$("#list-leggings").empty().append(leggingsList.filter("[value!=netherite_leggings]").filter("[value!=turtle_leggings]"));
				$("#list-shoes").empty().append(bootsList.filter("[value!=netherite_boots]").filter("[value!=turtle_boots]"));
				break;
			default:
				$("#list-helmet").empty().append(helmetList);
				$("#list-chestplate").empty().append(chestplateList);
				$("#list-leggings").empty().append(leggingsList);
				$("#list-shoes").empty().append(bootsList);
				break;
		}
	}

	// Custom name
	if(customName) {
		let name = [];
		switch (mcVersion) {
			case "1.8":
			case "1.9":
			case "1.11":
				tags.push(`CustomName:"${customName}"`);
				break;
			case "1.13":
				name.push(getName());
				name.push(getNameColor());
				name.push(getNameBold());
				name.push(getNameItalic());
				name.push(getNameObfuscated());
				name.push(getNameStrikethrough());
				
				tags.push(`CustomName:"{${name.join("")}}"`);
				break;
			default:
				// CustomNames from 1.14+ can now use single quotes to contain json
				// Replace escaped double quotes with single quotes to make it look pretty				
				name.push(getName().replaceAll("\\", ""));
				name.push(getNameColor().replaceAll("\\", ""));
				name.push(getNameBold().replaceAll("\\", ""));
				name.push(getNameItalic().replaceAll("\\", ""));
				name.push(getNameObfuscated().replaceAll("\\", ""));
				name.push(getNameStrikethrough().replaceAll("\\", ""));
				tags.push(`CustomName:'{${name.join("")}}'`);
				break;
		}
	}
		
	if(showCustomName)
		tags.push("CustomNameVisible:1b");

	//DisabledSlots
	if(useDisabledSlots){
		tags.push("DisabledSlots:"+calculateDisabledSlotsFlag());
	}

	//Now the pose
	var pose = [];
	if(!isZero(body))
		pose.push("Body:"+getJSONArray(body));
	if(!isZero(head))
		pose.push("Head:"+getJSONArray(head));
	if(!isZero(leftLeg))
		pose.push("LeftLeg:"+getJSONArray(leftLeg));
	if(!isZero(rightLeg))
		pose.push("RightLeg:"+getJSONArray(rightLeg));
	if(showArms){
		if(!isZero(leftArm))
			pose.push("LeftArm:"+getJSONArray(leftArm));
		if(!isZero(rightArm))
			pose.push("RightArm:"+getJSONArray(rightArm));
	}


	if(pose.length > 0)
		tags.push("Pose:{"+pose.join(",")+"}");

	code += tags.join(",");
	code += "}";
	return code;
}

function getHandRightItem(){
	if(equipHandRight == "") return "{}";
	return "{id:\""+equipHandRight+"\",Count:1b}";
}

function getHandLeftItem(){
	if(equipHandLeft == "") return "{}";
	return "{id:\""+equipHandLeft+"\",Count:1b}";
}

function getShoesItem(){
	if(equipShoes == "") return "{}";
	return "{id:\""+equipShoes+"\",Count:1b"
					+getLeatherColorString($("#shoecolor"), isLeatherArmor(equipShoes))
					+"}";
}

function getLeggingsItem(){
	if(equipLeggings == "") return "{}";
	return "{id:\""+equipLeggings+"\",Count:1b"
					+getLeatherColorString($("#leggingscolor"), isLeatherArmor(equipLeggings))
					+"}";
}

function getChestplateItem(){
	if(equipChestplate == "") return "{}";
	return "{id:\""+equipChestplate+"\",Count:1b"
				+getLeatherColorString($("#chestplatecolor"), isLeatherArmor(equipChestplate))
				+"}";
}

function getHeadItem(){
	if(equipHelmet == "") return "{}";

	// Use input as item
	if(equipCustomHeadMode == "item"){
		return "{id:\""+equipHelmet+"\",Count:1b"
		+getLeatherColorString($("#helmetcolor"), isLeatherArmor(equipHelmet))
		+"}";
	}

	// Use input as player name
	else if(equipCustomHeadMode == "player"){
		if (mcVersion == "1.8" || mcVersion == "1.10" || mcVersion == "1.11") {
			return "{id:\"skull\",Count:1b,Damage:3b,tag:{SkullOwner:\""+equipHelmet+"\"}}";
		} else {
			return "{id:\"player_head\",Count:1b,tag:{SkullOwner:\""+equipHelmet+"\"}}";
		}
	}

	// Use input as url
	// Best reference: http://redd.it/24quwx
	else if(equipCustomHeadMode == "url"){
		var base64Value = btoa('{"textures":{"SKIN":{"url":"'+equipHelmet+'"}}}');
		
		switch (mcVersion) {
			case "1.8":
			case "1.9":
			case "1.11":
				return '{id:"skull",Count:1b,Damage:3b,tag:{SkullOwner:{Id:"'+generateUUID()+'",Properties:{textures:[{Value:"'+base64Value+'"}]}}}}';
			case "1.13":
			case "1.14":
				return '{id:"minecraft:player_head",Count:1b,tag:{SkullOwner:{Id:"'+generateUUID()+'",Properties:{textures:[{Value:"'+base64Value+'"}]}}}}';
			default:
				return '{id:"minecraft:player_head",Count:1b,tag:{SkullOwner:{Id:'+generateIntArray()+',Properties:{textures:[{Value:"'+base64Value+'"}]}}}}';
		}
	}

	// Parse give code
	else if(equipCustomHeadMode == "givecode"){
		
		// Give Code in this format: /give @p skull 1 3 {display:{Name:"Some Name"},SkullOwner:{Id:"a74719ce...
		// Give code in 1.13 has changed to this format: /give @p player_head{display:{Name:"Some Name"},SkullOwner:{Id:"a74719ce...
		if(equipHelmet.indexOf("SkullOwner:{") >= 0){
			var skullOwnerRaw = equipHelmet.substring(equipHelmet.indexOf("SkullOwner"));
			var parsed = "";
			var bracketCounter = 0;
			var bracketsStarted = false;

			for(var i = 0; i < skullOwnerRaw.length; i++){
				var c = skullOwnerRaw[i];

				if(c == "{") bracketCounter++;
				if(c == "}") bracketCounter--;

				parsed += c;
				if(bracketCounter == 0 && bracketsStarted) break;
				if(c == ":") bracketsStarted = true;
			}
			
			if (mcVersion == "1.8" || mcVersion == "1.10" || mcVersion == "1.11") {
				return '{id:"skull",Count:1b,Damage:3b,tag:{'+parsed+'}}';
			} else {
				return '{id:"player_head",Count:1b,tag:{'+parsed+'}}';
			}
		}
		// Give Code in this format: /give @p skull 1 3 {SkullOwner:"playername"} (quotes optional)
		// Give code in 1.13 has changed to this format: /give @p player_head{display:{Name:"Some Name"},SkullOwner:{Id"a74719ce...
		else{
			var skullOwnerRaw = equipHelmet.substring(equipHelmet.indexOf("SkullOwner:"));
			skullOwnerRaw = skullOwnerRaw.substring(0, skullOwnerRaw.indexOf("}"));
			if (mcVersion == "1.8" || mcVersion == "1.10" || mcVersion == "1.11") {
				return '{id:"skull",Count:1b,Damage:3b,tag:{'+skullOwnerRaw+'}}';
			} else {
				return '{id:"player_head",Count:1b,tag:{'+skullOwnerRaw+'}}';
			}
		}

	}

}

function getName() {
	if (!customName) return ""
	return `\\"text\\":\\"${customName}\\"`
}

function getNameColor() {
	if (nameColor == "") return ""
	return `,\\"color\\":\\"${nameColor}\\"`
}

function getNameBold() {
	if (!nameBold) return ""
	return `,\\"bold\\":\\"true\\"`
}

function getNameItalic() {
	if (!nameItalic) return ""
	return `,\\"italic\\":\\"true\\"`
}

function getNameStrikethrough() {
	if (!nameStrikethrough) return ""
	return `,\\"strikethrough\\":\\"true\\"`
}

function getNameObfuscated() {
	if (!nameObfuscated) return ""
	return `,\\"obfuscated\\":\\"true\\"`
}

function calculateDisabledSlotsFlag() {
    var dO = $("#dO").is(":checked") ? 1 << (5) : 0;
    var dH = $("#dH").is(":checked") ? 1 << (4) : 0;
    var dC = $("#dC").is(":checked") ? 1 << (3) : 0;
    var dL = $("#dL").is(":checked") ? 1 << (2) : 0;
    var dB = $("#dB").is(":checked") ? 1 << (1) : 0;
    var dW = $("#dW").is(":checked") ? 1 << (0) : 0;
    var dR = dO + dH + dC + dL + dB + dW;

    var rO = $("#rO").is(":checked") ? 1 << (5 + 8) : 0;
    var rH = $("#rH").is(":checked") ? 1 << (4 + 8) : 0;
    var rC = $("#rC").is(":checked") ? 1 << (3 + 8) : 0;
    var rL = $("#rL").is(":checked") ? 1 << (2 + 8) : 0;
    var rB = $("#rB").is(":checked") ? 1 << (1 + 8) : 0;
    var rW = $("#rW").is(":checked") ? 1 << (0 + 8) : 0;
    var rR = rO + rH + rC + rL + rB + rW;

    var pO = $("#pO").is(":checked") ? 1 << (5 + 16) : 0;
    var pH = $("#pH").is(":checked") ? 1 << (4 + 16) : 0;
    var pC = $("#pC").is(":checked") ? 1 << (3 + 16) : 0;
    var pL = $("#pL").is(":checked") ? 1 << (2 + 16) : 0;
    var pB = $("#pB").is(":checked") ? 1 << (1 + 16) : 0;
    var pW = $("#pW").is(":checked") ? 1 << (0 + 16) : 0;
    var pR = pO + pH + pC + pL + pB + pW;

    var result = dR + rR + pR;
    return result;
}

function isZero(vector){
	return vector.x == 0 && vector.y == 0 && vector.z == 0;
}
function getJSONArray(vector){
	return "["+vector.x+"f,"+vector.y+"f,"+vector.z+"f]";
}

function getMouseDeltaX(){
	var mouseDeltaX = 0;
	if(mouseDownX != null && mouseMoveX != null){
		mouseDeltaX = mouseMoveX - mouseDownX;
	}
	return mouseDeltaX * mouseRotationMultiplier;
}
function getMouseDeltaY(){
	var mouseDeltaY = 0;
	if(mouseDownY != null && mouseMoveY != null){
		mouseDeltaY = mouseMoveY - mouseDownY;
	}
	return mouseDeltaY * mouseRotationMultiplier;
}

function render(){
	renderer.render(scene, camera);

	var deltaTime = clock.getDelta();

	armorstandWrapper.rotation.y = rotY + getMouseDeltaX();
	armorstandWrapper.rotation.x = rotX + getMouseDeltaY();

	requestAnimationFrame(render);
}




// ---- Additional functions

// From here: http://stackoverflow.com/a/8809472/1456971
function generateUUID(){
    var d = new Date().getTime();
    var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
        var r = (d + Math.random()*16)%16 | 0;
        d = Math.floor(d/16);
        return (c=='x' ? r : (r&0x3|0x8)).toString(16);
    });
    return uuid;
}

function generateIntArray() {
	const buffer = new Uint32Array(4);
	const UUID = new DataView(buffer.buffer);
	const paddings = [8, 4, 4, 4, 12];
	
	let hexUUID = generateUUID().split("-").map((val, i) => val.padStart(paddings[i], "0")).join("");
	let ints = [];

	for (let i = 0; i < 4; i++) { 
		num = Number("0x" + hexUUID.substring(i*8, (i+1)*8));
		UUID.setInt32(i*4, num);
		ints.push(UUID.getInt32(i*4));
	}

	return '[I;' + ints.join(",") + ']';
}

function getDecimalRGB(rgb){
    //The string has the format 'rgb(r, g, b)'

    //Remove whitespaces. Now formatted: 'rgb(r,g,b)'
    rgb = rgb.replace(/ /g,"");

    var r = rgb.substring(4,rgb.indexOf(","));
    var g = rgb.substring(rgb.indexOf(",")+1,rgb.lastIndexOf(","));
    var b = rgb.substring(rgb.lastIndexOf(",")+1, rgb.length-1);


    return (r << 16) | (g << 8) | b;
}

function isLeatherArmor(item){
    if(item == null)
        return false;
    return item.indexOf("leather") == 0;
}

// Pass the colorpicker element as element. If condition is true, it will return a proper datatag for use in items, otherwise it will return an empty string.
function getLeatherColorString(element, condition){
    if(condition){
        var rgb = getDecimalRGB(element.css("background-color"));
        return ",tag:{display:{color:"+rgb+"}}";
    }
    return "";
}

// Rotate three.js mesh to fit the minecraft rotation
function setRotation(mesh, rotation){
	rotateAroundWorldAxis(mesh, new THREE.Vector3(1,0,0), rotation.x * DEG2RAD, true);
	rotateAroundWorldAxis(mesh, new THREE.Vector3(0,1,0), -rotation.y * DEG2RAD, false);
	rotateAroundWorldAxis(mesh, new THREE.Vector3(0,0,1), -rotation.z * DEG2RAD, false);
}

// From here: http://stackoverflow.com/a/11124197/1456971
var rotWorldMatrix;
// Rotate an object around an arbitrary axis in world space
function rotateAroundWorldAxis(object, axis, radians, reset) {
    rotWorldMatrix = new THREE.Matrix4();
    rotWorldMatrix.makeRotationAxis(axis.normalize(), radians);
		if(!reset)
    	rotWorldMatrix.multiply(object.matrix);        // pre-multiply
    object.matrix = rotWorldMatrix;
    object.rotation.setFromRotationMatrix(object.matrix);
}

function saveData() {
	// Handles saving of armor stand data
	const SAVE_DATA = {
		name: $(`#creationname`).val() === `` ? `My Armor Stand #${localStorage.length + 1}` : $(`#creationname`).val(),
		version: $(`#mcversion`).val(),
		
		options: {
			invisible: getCheckBoxInput("invisible"),
			invulnerable: getCheckBoxInput("invulnerable"),
			presistence_required: getCheckBoxInput("persistencerequired"),
			no_base_plate: getCheckBoxInput("nobaseplate"),
			no_gravity: getCheckBoxInput("nogravity"),
			show_arms: getCheckBoxInput("showarms"),
			small: getCheckBoxInput("small"),
			marker: getCheckBoxInput("marker"),
			center_corrected: getCheckBoxInput("center-corrected")
		},
	
		rotation: {
			main: getRangeInput("rotation"),
			head: [getRangeInput("headX"), getRangeInput("headY"), getRangeInput("headZ")],
			body: [getRangeInput("bodyX"), getRangeInput("bodyY"), getRangeInput("bodyZ")],
			legs: {
				left: [getRangeInput("leftLegX"), getRangeInput("leftLegY"), getRangeInput("leftLegZ")],
				right: [getRangeInput("rightLegX"), getRangeInput("rightLegY"), getRangeInput("rightLegZ")],
			},
			arms: {
				left: [getRangeInput("leftArmX"), getRangeInput("leftArmY"), getRangeInput("leftArmZ")],
				right: [getRangeInput("rightArmX"), getRangeInput("rightArmY"), getRangeInput("rightArmZ")]
			}
		},
	
		equipment: {
			enabled: getCheckBoxInput("useequipment"),
			hands: {				
				right: getInput("equipHandRight"),
				left: getInput("equipHandLeft")
			},
			boots: getInput("equipShoes"),
			leggings: getInput("equipLeggings"),
			chestplate: getInput("equipChestplate"),
			helmet: getInput("equipHelmet"),
			helmet_specifies: $("#equipCustomHeadMode").val(),

			leather_colours: {
				helmet: $(`#helmetcolor`).css(`background-color`),
				chestplate: $(`#chestplatecolor`).css(`background-color`),
				leggings: $(`#leggingscolor`).css(`background-color`),
				boots: $(`#shoecolor`).css(`background-color`)
			}
		},
	
		custom_name: {
			name: $(`#customname`).val(),
			show_custom_name: getCheckBoxInput("showcustomname"),
			name_color: getInput("namecolor"),
			options: {
				bold: getCheckBoxInput("namebold"),
				italic: getCheckBoxInput("nameitalic"),
				obfuscated: getCheckBoxInput("nameobfuscated"),
				strikethrough: getCheckBoxInput("namestrikethrough")
			}
		},
	
		lock_slot_interaction: {
			enabled: $("input[name=usedisabledslots]").is(":checked"),
			remove: {
				helmet: $("#dH").is(":checked"),
				chestplate: $("#dC").is(":checked"),
				leggings: $("#dL").is(":checked"),
				boots: $("#dB").is(":checked"),
				weapons: $("#dW").is(":checked"),
				offhand: $("#dO").is(":checked")
			},
			replace: {
				helmet: $("#rH").is(":checked"),
				chestplate: $("#rC").is(":checked"),
				leggings: $("#rL").is(":checked"),
				boots: $("#rB").is(":checked"),
				weapons: $("#rW").is(":checked"),
				offhand: $("#rO").is(":checked")
			},
			place: {
				helmet: $("#pH").is(":checked"),
				chestplate: $("#pC").is(":checked"),
				leggings: $("#pL").is(":checked"),
				boots: $("#pB").is(":checked"),
				weapons: $("#pW").is(":checked"),
				offhand: $("#pO").is(":checked")
			}
		}
	};

	localStorage.setItem(SAVE_DATA.name, JSON.stringify(SAVE_DATA));
	loadScreen();
	$(`#creationname`).val(``);
	alert(`Awesome! Your creation has been saved as ${SAVE_DATA.name}.`);
};

function loadData(data) {
	//console.log(`loading data!`);
	data = localStorage.getItem(data);
	if (!data) return alert(`An error occurred while loading the creation.`);
	
	try {
		data = JSON.parse(data);

		// version
		$(`#mcversion`).val(data.version);
		
		// options
		$("input[name=invisible]").prop(`checked`, data.options.invisible);
		$("input[name=invulnerable]").prop(`checked`, data.options.invulnerable);
		$("input[name=persistencerequired]").prop(`checked`, data.options.presistence_required);
		$("input[name=nobaseplate]").prop(`checked`, data.options.no_base_plate);
		$("input[name=nogravity]").prop(`checked`, data.options.no_gravity);
		$("input[name=showarms]").prop(`checked`, data.options.show_arms);
		$("input[name=small]").prop(`checked`, data.options.small);
		$("input[name=marker]").prop(`checked`, data.options.marker);
		$("input[name=center-corrected]").prop(`checked`, data.options.center_corrected);
		
		// rotation
		$("input[name=rotation]").val(data.rotation.main);
		$("input[name=headX]").val(data.rotation.head[0]);
		$("input[name=headY]").val(data.rotation.head[1]);
		$("input[name=headZ]").val(data.rotation.head[2]);
		
		$("input[name=bodyX]").val(data.rotation.body[0]);
		$("input[name=bodyY]").val(data.rotation.body[1]);
		$("input[name=bodyZ]").val(data.rotation.body[2]);
		
		$("input[name=leftLegX]").val(data.rotation.legs.left[0]);
		$("input[name=leftLegY]").val(data.rotation.legs.left[1]);
		$("input[name=leftLegZ]").val(data.rotation.legs.left[2]);
		
		$("input[name=rightLegX]").val(data.rotation.legs.right[0]);
		$("input[name=rightLegY]").val(data.rotation.legs.right[1]);
		$("input[name=rightLegZ]").val(data.rotation.legs.right[2]);
		
		$("input[name=leftArmX]").val(data.rotation.arms.left[0]);
		$("input[name=leftArmY]").val(data.rotation.arms.left[1]);
		$("input[name=leftArmZ]").val(data.rotation.arms.left[2]);
		
		$("input[name=rightArmX]").val(data.rotation.arms.right[0]);
		$("input[name=rightArmY]").val(data.rotation.arms.right[1]);
		$("input[name=rightArmZ]").val(data.rotation.arms.right[2]);
		
		//equipment
		$("input[name=useequipment]").prop(`checked`, data.equipment.enabled);
		$(`input[name=equipShoes]`).val(data.equipment.boots);
		$(`input[name=equipLeggings]`).val(data.equipment.leggings);
		$(`input[name=equipChestplate]`).val(data.equipment.chestplate);
		$(`input[name=equipHelmet]`).val(data.equipment.helmet);
		$(`input[name=equipHandRight]`).val(data.equipment.hands.right);
		$(`input[name=equipHandLeft]`).val(data.equipment.hands.left);
		$(`#equipCustomHeadMode`).val(data.equipment.helmet_specifies);
		
		$(`#helmetcolor`).css(`background-color`, data.equipment.leather_colours.helmet);
		$(`#chestplatecolor`).css(`background-color`, data.equipment.leather_colours.chestplate);
		$(`#leggingscolor`).css(`background-color`, data.equipment.leather_colours.leggings);
		$(`#shoecolor`).css(`background-color`, data.equipment.leather_colours.boots);
		
		getLeatherColorString($("#helmetcolor"))
		getLeatherColorString($("#chestplatecolor"))
		getLeatherColorString($("#leggingscolor"))
		getLeatherColorString($("#shoecolor"))
		
		//custom name
		$(`#customname`).val(data.custom_name.name);
		$(`input[name=showcustomname]`).prop(`checked`, data.custom_name.show_custom_name);
		$(`input[name=namecolor]`).val(data.custom_name.name_color);
		$("input[name=namebold]").prop(`checked`, data.custom_name.options.bold);
		$("input[name=nameitalic]").prop(`checked`, data.custom_name.options.italic);
		$("input[name=nameobfuscated]").prop(`checked`, data.custom_name.options.obfuscated);
		$("input[name=namestrikethrough]").prop(`checked`, data.custom_name.options.strikethrough);
		
		//lock slot interaction
		$("input[name=usedisabledslots]").prop(`checked`, data.lock_slot_interaction.enabled);
		
		$(`#dO`).prop(`checked`, data.lock_slot_interaction.remove.offhand);
		$(`#dH`).prop(`checked`, data.lock_slot_interaction.remove.helmet);
		$(`#dC`).prop(`checked`, data.lock_slot_interaction.remove.chestplate);
		$(`#dL`).prop(`checked`, data.lock_slot_interaction.remove.leggings);
		$(`#dB`).prop(`checked`, data.lock_slot_interaction.remove.boots);
		$(`#dW`).prop(`checked`, data.lock_slot_interaction.remove.weapons);

		$(`#rO`).prop(`checked`, data.lock_slot_interaction.replace.offhand);
		$(`#rH`).prop(`checked`, data.lock_slot_interaction.replace.helmet);
		$(`#rC`).prop(`checked`, data.lock_slot_interaction.replace.chestplate);
		$(`#rL`).prop(`checked`, data.lock_slot_interaction.replace.leggings);
		$(`#rB`).prop(`checked`, data.lock_slot_interaction.replace.boots);
		$(`#rW`).prop(`checked`, data.lock_slot_interaction.replace.weapons);

		$(`#pO`).prop(`checked`, data.lock_slot_interaction.place.offhand);
		$(`#pH`).prop(`checked`, data.lock_slot_interaction.place.helmet);
		$(`#pC`).prop(`checked`, data.lock_slot_interaction.place.chestplate);
		$(`#pL`).prop(`checked`, data.lock_slot_interaction.place.leggings);
		$(`#pB`).prop(`checked`, data.lock_slot_interaction.place.boots);
		$(`#pW`).prop(`checked`, data.lock_slot_interaction.place.weapons);
		
		handleInput();
		//console.log(`done loading!`)
	} catch (err) {
		console.error(err);
		alert(`An error occurred while loading the creation.`);
	};
	
	//loadScreen();
};

function deleteSave(data) {
	localStorage.removeItem(data);
	loadScreen();
	alert(`${data} has been deleted!`);
};