"use strict";
 
/* ----------------------------- */
/* General Browser Cache Bypass Instructions */
/* Instructions for refreshing the page cache for different browsers */
/* ----------------------------- */
 
//Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
//Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
//Internet Explorer: Hold Ctrl while clicking Refresh, or press Ctrl-F5
//Opera: Clear the cache in Tools → Preferences
 
/* ----------------------------- */
/* Collapsible Tables Feature */
/* Enables collapsible tables for better organization and allows users to show or hide table contents */
/* ----------------------------- */
 
var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';
 
/**
 * Function to collapse the table rows
 * @param {number} tableIndex
 */
function collapseTable(tableIndex) {
    var Button = document.getElementById('collapseButton' + tableIndex);
    var Table = document.getElementById('collapsibleTable' + tableIndex);
 
    if (!Table || !Button) {
        return false;
    }
 
    var Rows = Table.rows;
 
    if (Button.firstChild.data == collapseCaption) {
        for (var i = 1; i < Rows.length; i++) {
            Rows[i].style.display = 'none';
        }
        Button.firstChild.data = expandCaption;
    } else {
        for (var i = 1; i < Rows.length; i++) {
            Rows[i].style.display = Rows[0].style.display;
        }
        Button.firstChild.data = collapseCaption;
    }
}
 
/**
 * Creates a click handler for table collapse/expand
 * @param {number} tableIndex
 */
function createClickHandler(tableIndex) {
    return function (e) {
        e.preventDefault();
        collapseTable(tableIndex);
    };
}
 
/**
 * Adds collapse buttons to all tables with the 'collapsible' class
 */
function createCollapseButtons() {
    var tableIndex = 0;
    var NavigationBoxes = {};
    var Tables = document.getElementsByTagName('table');
 
    for (var i = 0; i < Tables.length; i++) {
        if ($(Tables[i]).hasClass('collapsible')) {
            var HeaderRow = Tables[i].getElementsByTagName('tr')[0];
            if (!HeaderRow) {
                continue;
            }
            var Header = HeaderRow.getElementsByTagName('th')[0];
            if (!Header) {
                continue;
            }
 
            NavigationBoxes[tableIndex] = Tables[i];
            Tables[i].setAttribute('id', 'collapsibleTable' + tableIndex);
 
            var Button = document.createElement('span');
            var ButtonLink = document.createElement('a');
            var ButtonText = document.createTextNode(collapseCaption);
 
            Button.style.styleFloat = 'right';
            Button.style.cssFloat = 'right';
            Button.style.fontWeight = 'normal';
            Button.style.textAlign = 'right';
            Button.style.width = '6em';
 
            ButtonLink.style.color = Header.style.color;
            ButtonLink.setAttribute('id', 'collapseButton' + tableIndex);
            $(ButtonLink).on('click', createClickHandler(tableIndex));
            ButtonLink.appendChild(ButtonText);
 
            Button.appendChild(document.createTextNode('['));
            Button.appendChild(ButtonLink);
            Button.appendChild(document.createTextNode(']'));
 
            Header.insertBefore(Button, Header.childNodes[0]);
            tableIndex++;
        }
    }
 
    // Collapse all tables if the conditions are met (autocollapse or collapsed class)
    for (var i = 0; i < tableIndex; i++) {
        if ($(NavigationBoxes[i]).hasClass('collapsed') ||
            (tableIndex >= autoCollapse && $(NavigationBoxes[i]).hasClass('autocollapse'))
        ) {
            collapseTable(i);
        }
    }
}
 
// Run the collapse button creation function on page load
$(createCollapseButtons);
 
/* ----------------------------- */
/* Custom Script for Highlighting Backticks */
/* Applies custom visual styles to text wrapped in backticks without altering the content */
/* ----------------------------- */
 
// This script waits for the document to fully load, and applies a visual style 
// to any text that is surrounded by backticks (` `), without altering the content.
 
document.addEventListener('DOMContentLoaded', function () {
    // Check if we are in edit mode (to avoid changing the editor content)
    if (document.querySelector('#wpTextbox1') !== null) {
        return; // Do nothing in edit mode
    }
 
    /**
     * Function to highlight text between backticks by wrapping it in a span element
     * @param {string} text
     * @returns {string}
     */
    function highlightBackticks(text) {
        const backtickRegex = /`([^`]+)`/g; // Matches text between backticks
        const styledText = text.replace(backtickRegex, function (match, p1) {
            return '<span class="backtick-style">' + p1 + '</span>';
        });
        return styledText;
    }
 
    /**
     * Traverse all text nodes and apply the backtick highlighting
     * @param {Node} node
     */
    function traverseTextNodes(node) {
        if (node.nodeType === 3 && node.nodeValue.includes('`')) { // Only process text nodes
            const span = document.createElement('span');
            span.innerHTML = highlightBackticks(node.nodeValue);
            node.parentNode.replaceChild(span, node);
        } else if (node.nodeType === 1 && node.childNodes) { // Traverse element children
            node.childNodes.forEach(traverseTextNodes);
        }
    }
 
    // Apply the changes to the entire body
    traverseTextNodes(document.body);
});
 
console.log('Backtick script loaded');
 
/* ----------------------------- */
/* Force CSS Rules Dynamically */
/* Injects CSS with higher priority for overriding styles, especially the list indentations */
/* ----------------------------- */
 
// Using MediaWiki's loader to inject custom CSS with high priority
mw.loader.using('mediawiki.util', function () {
    var css = '.mw-parser-output ul ul, .mw-parser-output ul ol, .mw-parser-output ol ul, .mw-parser-output ol ol {' +
        'padding-left: 0 !important;' +
        'margin-left: 0 !important;' +
        '}';
    mw.util.addCSS(css);
});