Minecraft Wiki
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Documentation may be created at User:Bebiezaza/hydrafication.js/doc.

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/* ---------- Functions ---------- */
/**
 * Better createElement, with the ability to add child element and attributes as you create the element
 * 
 * @param { String } nodename Required. The name of the element you want to create
 * @param { Array } child Child elements you want to put inside this element
 * @param { Object } attributes Styles, Classes, IDs, etc
 * @returns HTML Node
 */
 function createElement(nodename, child, attributes) {
    var element = document.createElement(nodename);
    if (!(child instanceof Array)) child = [child];

    for (var i = 0; i < child.length; i++) {
        var child_members = child[i];
        if (typeof child_members == 'string') child_members = document.createTextNode(child_members);
        if (child_members) element.appendChild(child_members);
    }

    if (typeof attributes == 'object') {
        for (var k in attributes) {
            switch (k) {
                case 'class':
                    element.className = attributes[k];
                    break;
                default:
                    element.setAttribute(k, attributes[k]);
            }
        }
    }
    return element;
}

/**
 * This function moves Fandom topnav to original Mediawiki leftnav
 * 
 * @param { Number } elementNum Required. The number of the element, starting 1 at the menu after "Explore"
 * @param { String } headerName Required. The name you want the header of the section to appear
 * @returns HTML Node
 */
function makeSidebar(elementNum, headerName) {
    var headerName_squashed = headerName.replace(/\ /g, "");
    var fandomtop = document.getElementsByClassName("wds-tabs")[0].getElementsByClassName("wds-dropdown")[elementNum].childNodes[3].firstElementChild;
    var sidebarCount = fandomtop.childElementCount;
    var sidebar = createElement('ul', "", {
        'class': "vector-menu-content-list"
    });
    
    var sidebarHeader = createElement('h3', "", { 'id': "p-" + headerName_squashed + "-label" });
    sidebarHeader.innerHTML = headerName;

    for (var i = 0; i < sidebarCount; i++) {
        var count = i+1;
        sidebar.appendChild(fandomtop.childNodes[count]);
    }

    var sidebarDiv = createElement('div', sidebar, {
        'class': "vector-menu-content"
    });

    var sidebarDiv_top = createElement('div', [sidebarHeader, sidebarDiv], {
        'id': "p-" + headerName_squashed,
        'role': "navigation",
        'class': "sidebar-header vector-menu-portal",
        'aria-labelledby': "p-" + headerName_squashed + "-label"
    });

    return sidebarDiv_top;
}

/* ---------- Functions end ---------- */


/* ---------- Image fixes ---------- */
function fixImage() { // Credits to [[User:DelimanCZ/common.js]]
	var imgs = document.getElementsByTagName('img');
	
	for(i=0; i<imgs.length; i++){
		// Remove scale-down
		var srcScaleIndex = imgs[i].src.search('/scale-to-width-down');
		if (srcScaleIndex != -1) {
			var imgSrc = imgs[i].src;
			console.log(srcScaleIndex);
			var trimmedString = imgSrc.substring(0, srcScaleIndex);
			imgs[i].src = trimmedString;
			console.log(trimmedString);
		}
		// Rescale images to original default
		if (imgs[i].width >= 176 && imgs[i].width <= 180) {
			imgs[i].width = 300;
			imgs[i].style.height = 'auto';
			imgs[i].style.imageRendering = 'pixelated';
		}
			imgs[i].style.imageRendering = 'pixelated';
		console.log("ahoj");
	}
	var imgsFigure = document.getElementsByClassName('thumb');
	for(i=0; i<imgsFigure.length; i++){
		if (imgsFigure[i].style.width == "180px") {
			imgsFigure[i].style.width = "300px";
		}
	}
	
	// Fixes link of images
	var imgsA = document.getElementsByClassName('page__main')[0].getElementsByClassName('image');
	for(i=0; i<imgsA.length; i++){
		var imgsAHrefCutIndex = imgsA[i].href.search('/revision');
		if (imgsAHrefCutIndex != -1) {
			console.log(imgsA[i].href);
			var imgsAHref = imgsA[i].href.substring(0, imgsAHrefCutIndex);//var imgsAHref = imgsA[i].href.replace('','');
			var hrefFileIndex = imgsAHref.lastIndexOf("/");
			imgsAHref = imgsAHref.substring(hrefFileIndex+1, imgsAHref.length);
			imgsAHref = "https://minecraft.gamepedia.com/File:" + imgsAHref;
			imgsA[i].href = imgsAHref;
			console.log(imgsAHref);
		}
	}
}

/* ---------- Recreate mediawiki navigations ---------- */
function recreateMwNavigation() {
    var nav_div = createElement('div', "", { 'id': "mw-navigation" });
    $(".resizable-container").before(nav_div);

    /* ===== Recreate mw-panel left navigation ===== */
    var logo = createElement('div', "", { 'id': "p-logo", 'role': "banner" });
    logo.appendChild(document.getElementsByClassName("fandom-community-header__image")[0]);

    var panel_div = createElement('div', logo, { 'id': "mw-panel" });
    $("#mw-navigation").append(panel_div);

    // move fandom topnav to normal leftnav
    panel_div.appendChild(makeSidebar(1, "Minecraft Wiki"));
    panel_div.appendChild(makeSidebar(2, "Games"));
    panel_div.appendChild(makeSidebar(3, "Useful Pages"));
    panel_div.appendChild(makeSidebar(4, "Minecraft Links"));
    panel_div.appendChild(makeSidebar(5, "Gamepedia"));
    // delete residue
    if (document.getElementsByClassName("community-header-wrapper")[0]) document.getElementsByClassName("community-header-wrapper")[0].remove(); // remove Fandom main header

    // page tools
    if (document.getElementsByClassName("page__right-rail")[0]) {
        // move page tools back to leftnav
        var toolbox = createElement('ul', "", { 'class': "vector-menu-content-list" });
        
        var toolbox_div = createElement('div', toolbox, { 'class': "vector-menu-content" });
        
        var toolbox_header = createElement('h3', "", { 'id': "p-tb-label" });
            toolbox_header.innerHTML = "Page Tools";

        var toolbox_div_top = createElement('div', [toolbox_header, toolbox_div], {
            'id': "p-tb",
            'role': "navigation",
            'class': "sidebar-header vector-menu-portal",
            'aria-labelledby': "p-tb-label"
        });
        panel_div.appendChild(toolbox_div_top);
        
        setTimeout(function() { // wait for page tools to load bruh
            var fandom_tb = document.getElementsByClassName("sticky-modules-wrapper")[0].firstElementChild.lastElementChild;
            if (fandom_tb) {
                var fandom_tb_count = fandom_tb.childElementCount;

                for (var i = 0; i < fandom_tb_count; i++) {
                    var count = i+1;
                    toolbox.appendChild(fandom_tb.childNodes[count]);
                }
            }
        }, 1000);
    }

    // languages
    if (document.getElementsByClassName("page-header__languages")[0]) {
        var fandom_lang = document.getElementsByClassName("page-header__languages")[0].lastElementChild.lastElementChild.lastElementChild;
        var fandom_lang_count = fandom_lang.childElementCount;
        var lang = createElement('ul', "", { 'class': "vector-menu-content-list" });
        var lang_header = createElement('h3', "", { 'id': "p-lang-label" });
            lang_header.innerHTML = "Languages";
        
        for (var i = 0; i < fandom_lang_count; i++) {
            var count = i+1;
            lang.appendChild(fandom_lang.childNodes[count]);
        }
        var lang_div = createElement('div', lang, { 'class': "vector-menu-content" });
        var lang_div_top = createElement('div', [lang_header, lang_div], {
            'id': "p-lang",
            'role': "navigation",
            'class': "sidebar-header vector-menu-portal",
            'aria-labelledby': "p-lang-label"
        });
        panel_div.appendChild(lang_div_top);
    }
}

function removeFandomFluffs() {
    if (document.getElementsByClassName("global-navigation")[0]) document.getElementsByClassName("global-navigation")[0].remove(); // remove Fandom sidenav
    if (document.getElementsByClassName("page-side-tools__wrapper")[0]) document.getElementsByClassName("page-side-tools__wrapper")[0].remove(); // remove page side tools
    if (document.getElementsByClassName("page-header__top")[0]) document.getElementsByClassName("page-header__top")[0].remove(); // remove Fandom meta & language header
    if (document.getElementById("WikiaBar")) document.getElementById("WikiaBar").remove();
    if (document.getElementsByClassName("wds-global-footer")[0]) document.getElementsByClassName("wds-global-footer")[0].remove(); // fandom doesn't deserve any credit in forcing FandomDesktop on us

    setTimeout(function() { // wait for page tools to load bruh
        if (document.getElementsByClassName("page__right-rail")) document.getElementsByClassName("page__right-rail")[0].remove(); // remove Fandom rightnav
    }, 1100);

    if (mw.config.get("wgIsMainPage")) document.getElementsByClassName("page-header")[0].remove(); // remove home page header // why keep it here in the first place anyways
}

function fandomAdMove() {
    if (document.getElementsByClassName("top-ads-container")[0]);
}

function startHydra() {
    fixImage();
    recreateMwNavigation();
    removeFandomFluffs();
    console.log("JS End");
}

$(document).ready(function() {
    console.log("Every night, I can feel my leg… and my arm… even my fingers.");
    mw.loader.getScript( '//minecraft.fandom.com/wiki/User:Bebiezaza/revertLogo.js?action=raw&ctype=text/javascript' ).then(function() {
        startHydra();
    });
});
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