MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */

if (mw.config.get('wgPageName' ) === 'Krishna_says_in_Bhagavad-gita') { 
  /* switch tooltip texts from content-div to label-div */
  const v_labels = Array.from(document.getElementsByClassName("tabs-label"));
  const v_content = Array.from(document.getElementsByClassName("tabs-content"));
  for (var i = 0; i < v_labels.length; i++) {
    v_labels[i].title = v_content[i].title;
    v_content[i].title = "";
  }
  /* adjust wikitables */
  var arr = Array.from(document.getElementsByClassName("wikitable"));
  for (var t = 0; t < arr.length; t++) {
    /* insert THEAD in wikitable */
    var thead = document.createElement("thead");
    thead.style.display = "block";
    var wtbl = arr[t];
    wtbl.insertBefore(thead, wtbl.firstChild);
    /* move first row of TBODY to THEAD */
    thead.appendChild(wtbl.rows[0]);
    /* make TBODY scrollable */
    var tbody = wtbl.tBodies[0];
    tbody.style.display = "block";
    tbody.style.overflowY = "auto";
    tbody.style.maxHeight = "500px";    
    for (var r = 0; r < wtbl.rows.length; r++) {
      var row = wtbl.rows[r];
      /* adjust column widths and hide from-until columns */
      row.cells[0].classList = "cw_0";
      row.cells[1].classList = "cw_150";
      row.cells[2].classList = "cw_500";
      /* mark the text */ 
      if (r == 0) continue;
      var v_text = row.cells[2].textContent;
      var v_html = ""; var v_from = 0;
      var marks = JSON.parse(row.cells[0].textContent.replaceAll("O", "[").replaceAll("C", "]"));
      for (var m = 0; m < marks.length; m++) {
        v_html += 
          v_text.substr(v_from,marks[m][0]-v_from) + "<mark>" +
          v_text.substr(marks[m][0],marks[m][1]-marks[m][0]+1) + "</mark>";
        v_from = marks[m][1]+1;
      }
      v_html += v_text.substr(v_from);
      row.cells[2].innerHTML = v_html;
    }
  }
}

// install Google Search
// document.write('<script type="text/javascript" src="'
// + 'http://vanipedia.org/w/index.php?title=MediaWiki:GoogleSearch.js'
// + '&action=raw&ctype=text/javascript"></' + 'script>');

// install JQuery
//document.write('<script type="text/javascript" src="'
//+ 'http://vanipedia.org/w/index.php?title=MediaWiki:JQuery.js'
//+ '&action=raw&ctype=text/javascript"></' + 'script>');

// install WikEd toolbar and Vanify
//document.write('<script type="text/javascript" src="'
//+ 'http://vanipedia.org/w/index.php?title=MediaWiki:Vaniquotes.js'
//+ '&action=raw&ctype=text/javascript"></' + 'script>');
 
// install Replace
//document.write('<script type="text/javascript" src="'
//+ 'http://vanipedia.org/w/index.php?title=MediaWiki:TextboxReplace.js'
//+ '&action=raw&ctype=text/javascript"></' + 'script>');
 
// install Unify
//document.write('<script type="text/javascript" src="'
//+ 'http://vanipedia.org/w/index.php?title=MediaWiki:Unify.js'
//+ '&action=raw&ctype=text/javascript"></' + 'script>');
 
// install Vanify
//document.write('<script type="text/javascript" src="'
//+ 'http://vanipedia.org/w/index.php?title=MediaWiki:Vanify.js'
//+ '&action=raw&ctype=text/javascript"></' + 'script>');

// install Vani_suggest for diacritics auto-suggest pulldown on the search bar
//document.write('<script type="text/javascript" src="'
//+ 'http://vanipedia.org/w/index.php?title=MediaWiki:Vani_suggest.js'
//+ '&action=raw&ctype=text/javascript"></' + 'script>');

// install previous/next links for video categories in all languages
 //document.write('<script type="text/javascript" src="/navcat/navcat.js"></' + 'script>');
 
// Buttons
 
//addOnloadHook(function() {
 
//if (document.editform) {
//addPortletLink("p-cactions", "javascript:Unify()", "unify", "ca-unify", "Convert Balarama fonts to Unicode", "");
// addPortletLink("p-cactions", "javascript:Vanify()", "vanify", "ca-vanify", "Corrects vani markup", "");
// addPortletLink('p-cactions', 'javascript:format()', 'format', 'ca-format', 'Format article', '');
//addPortletLink('p-cactions', 'javascript:wpTextboxReplace()', 'Replace', 'ca-replace', 'Replaces text in the edit window', 'R');
//}
//});
 
// end Buttons

// --- VANIPEDIA DARK MODE TOGGLE (Kasya) ---
$(document).ready(function() {
    // Create the floating button
    var toggleBtn = $('<button id="dark-mode-toggle" title="Toggle Dark Mode" style="position:fixed; bottom:25px; right:25px; z-index:9999; width:45px; height:45px; border-radius:50%; background:#2c3e50; color:#f1c40f; font-size:20px; border:none; box-shadow:0 4px 10px rgba(0,0,0,0.3); cursor:pointer; display:flex; align-items:center; justify-content:center; transition: transform 0.2s;">🌙</button>');
    $('body').append(toggleBtn);

    // Hover effect for the button
    toggleBtn.hover(
        function() { $(this).css('transform', 'scale(1.1)'); },
        function() { $(this).css('transform', 'scale(1.0)'); }
    );

    // Check if the user previously selected dark mode
    if (localStorage.getItem('vanipedia-theme') === 'dark') {
        $('html').addClass('dark-theme');
        toggleBtn.text('🔆').css('background', '#f1c40f').css('color', '#2c3e50');
    }

    // Click event handler
    toggleBtn.click(function() {
        $('html').toggleClass('dark-theme');
        
        if ($('html').hasClass('dark-theme')) {
            localStorage.setItem('vanipedia-theme', 'dark');
            toggleBtn.text('🔆').css('background', '#f1c40f').css('color', '#2c3e50');
        } else {
            localStorage.setItem('vanipedia-theme', 'light');
            toggleBtn.text('☽').css('background', '#2c3e50').css('color', '#f1c40f');
        }
    });
});

// --- Random YT Shorts (Kasya) ---

$(document).ready(function() {
    // Only run if the random short box is actually present on the current page
    if ($('#vanipedia-random-short-video').length) {
        
        // Fetch the raw text of your specific shorts list page via MediaWiki API
        $.ajax({
            url: 'https://vanipedia.org/w/api.php', // Corrected absolute path for Vanipedia API
            data: {
                action: 'query',
                prop: 'revisions',
                titles: 'VanimediaMayapur_YouTube_SHORTS_List',
                rvprop: 'content',
                format: 'json',
                origin: window.location.origin
            },
            dataType: 'json',
            success: function(data) {
                try {
                    var pages = data.query.pages;
                    var pageId = Object.keys(pages)[0];
                    
                    if (pageId === "-1") {
                        $('#vanipedia-random-short-video').html('<div style="padding:40px 0; text-align:center; color:#c0392b;">List page not found.</div>');
                        return;
                    }
                    
                    var rawWikiText = pages[pageId].revisions[0]['*'];
                    
                    // Isolate the gallery lines
                    var lines = rawWikiText.split('\n');
                    var validShorts = [];
                    
                    // Parse out lines that look like: File:Short_X.png|Title|link=https://...
                    for (var i = 0; i < lines.length; i++) {
                        var line = lines[i].trim();
                        if (line.indexOf('File:') === 0 && line.toLowerCase().indexOf('link=') !== -1) {
                            validShorts.push(line);
                        }
                    }
                    
                    if (validShorts.length === 0) {
                        $('#vanipedia-random-short-video').html('<div style="padding:40px 0; text-align:center; color:#e67e22;">No shorts lines recognized.</div>');
                        return;
                    }
                    
                    // Pick one video from the list completely at random
                    var randomLine = validShorts[Math.floor(Math.random() * validShorts.length)];
                    var parts = randomLine.split('|');
                    
                    var title = "YouTube Short"; // fallback title
                    var videoId = "";
                    
                    // Extract Title and Link components dynamically
                    for (var j = 0; j < parts.length; j++) {
                        var part = parts[j].trim();
                        if (part.toLowerCase().indexOf('link=') === 0) {
                            var url = part.substring(5).trim(); // Remove 'link='
                            
                            // Highly reliable extraction pattern for /shorts/ or standard watch URLs
                            if (url.indexOf('/shorts/') !== -1) {
                                videoId = url.split('/shorts/')[1].split('?')[0].split('#')[0];
                            } else if (url.indexOf('v=') !== -1) {
                                videoId = url.split('v=')[1].split('&')[0].split('#')[0];
                            } else {
                                videoId = url.substring(url.lastIndexOf('/') + 1).split('?')[0];
                            }
                        } else if (part.indexOf('File:') !== 0) {
                            title = part; // Capture the text parameter
                        }
                    }
                    
                    if (videoId && videoId.length > 3) {
                        // Inject clean embedded player iframe
                        var embedUrl = 'https://youtube.com' + videoId;
                        $('#vanipedia-random-short-video').html('<iframe width="260" height="260" src="' + embedUrl + '" frameborder="0" allowfullscreen style="border-radius:10px; border:none;"></iframe>');
                        $('#vanipedia-random-short-title').text(title);
                    } else {
                        $('#vanipedia-random-short-video').html('<div style="padding:40px 0; text-align:center; color:#c0392b;">Error parsing video ID.</div>');
                    }
                    
                } catch (e) {
                    console.error("Error loading random shorts list:", e);
                    $('#vanipedia-random-short-video').html('<div style="padding:40px 0; text-align:center; color:#c0392b;">Failed to parse list data.</div>');
                }
            },
            error: function() {
                // Friendly error UI if browser blocks or network fails
                $('#vanipedia-random-short-video').html('<div style="padding:40px 0; text-align:center; color:#c0392b;">Network API connection error.</div>');
            }
        });
    }
});