MediaWiki:Common.js: Difference between revisions

Revision as of 18:07, 3 November 2025

mw.loader.using('mediawiki.util').done(function () {
    console.log("Common.js loaded safely");
});


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

/*

document.addEventListener("DOMContentLoaded", function() {
  const btn = document.querySelector(".toggle-btn");
  const content = document.querySelector(".toggle-content");

  if (btn && content) {
    btn.addEventListener("click", function() {
      content.style.display = (content.style.display === "block") ? "none" : "block";
    });
  }
});


// Auto-add parent category when editing/creating a subpage
( function () {
    if ( mw.config.get('wgAction') !== 'edit' ) return;

    // wgTitle contains title without namespace, e.g. "Ancient-education/Subpage"
    var title = mw.config.get('wgTitle') || '';
    if ( title.indexOf('/') === -1 ) return; // not a subpage

    var parent = title.split('/')[0]; // "Ancient-education"

    // jQuery available
    $( function () {
        var textarea = $('#wpTextbox1');
        if ( !textarea.length ) return;

        // Only append if not present
        var current = textarea.val() || '';
        var catTag = '\n[[Category:' + parent + ']]';
        if ( current.indexOf(catTag.trim()) === -1 ) {
            // Insert the category at the end of the text area (preserve existing text)
            textarea.val(current + catTag);
        }
    } );
}() );

$(document).ready(function () {
  // Skip special pages
  if (mw.config.get('wgNamespaceNumber') < 0) return;

  var $content = $('#mw-content-text');

  // Fetch all page titles from the API (main namespace only)
  $.get(mw.util.wikiScript('api'), {
    action: 'query',
    list: 'allpages',
    aplimit: 'max',
    format: 'json'
  }).done(function (data) {
    var titles = data.query.allpages.map(function (p) { return p.title; });

    var html = $content.html();
    titles.forEach(function (title) {
      // Safe regex for whole words
      var safeTitle = title.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
      var regex = new RegExp('\\b(' + safeTitle + ')\\b', 'g');
      html = html.replace(regex, '<a href="/wiki/' + encodeURIComponent(title.replace(/ /g, '_')) + '">$1</a>');
    });

    $content.html(html);
  });
});






$(document).ready(function() {
    if (mw.config.get('wgNamespaceNumber') >= 0) { // Only show on normal pages
        var pageName = mw.config.get('wgPageName');
        var uploadUrl = mw.util.getUrl('Form:UploadVideo', { 'page': pageName });

        $('<div style="position:fixed; bottom:20px; right:20px; background:#007bff; color:white; padding:10px; border-radius:5px; cursor:pointer; font-weight:bold;">Upload a Video</div>')
        .click(function() {
            window.location.href = uploadUrl;
        }).appendTo('body');
    }
});
 */

/* Functions of Slider One */

(function () {
  function initSliders() {
    var sliders = document.querySelectorAll('.mw-slider');
    sliders.forEach(function (slider) {
      // Avoid double-init
      if (slider._mwSliderInited) return;
      slider._mwSliderInited = true;

      var viewport = slider.querySelector('.mw-slider-viewport');
      var track = slider.querySelector('.mw-slider-track');
      var items = Array.from(slider.querySelectorAll('.mw-slider-item'));
      var btnPrev = slider.querySelector('.mw-slider-btn.prev');
      var btnNext = slider.querySelector('.mw-slider-btn.next');

      var currentIndex = 0;
      var itemsToShow = getItemsToShow();
      var gap = parseFloat(getComputedStyle(track).columnGap || getComputedStyle(track).gap || 16);

      function getItemsToShow() {
        var w = window.innerWidth;
        if (w <= 600) return 1;
        if (w <= 900) return 2;
        return 3;
      }

      function updateSizes() {
        itemsToShow = getItemsToShow();
        // compute single item width including gap
        if (!items[0]) return;
        var itemRect = items[0].getBoundingClientRect();
        gap = parseFloat(getComputedStyle(track).columnGap || getComputedStyle(track).gap || 16);
        var single = itemRect.width + gap;
        // ensure currentIndex in range
        var maxIndex = Math.max(0, items.length - itemsToShow);
        currentIndex = Math.min(currentIndex, maxIndex);
        // apply transform
        var translateX = -currentIndex * single;
        track.style.transform = 'translateX(' + translateX + 'px)';
        updateButtons();
      }

      function updateButtons() {
        var maxIndex = Math.max(0, items.length - itemsToShow);
        if (btnPrev) btnPrev.disabled = currentIndex <= 0;
        if (btnNext) btnNext.disabled = currentIndex >= maxIndex;
      }

      function gotoIndex(index) {
        var maxIndex = Math.max(0, items.length - itemsToShow);
        currentIndex = Math.max(0, Math.min(maxIndex, index));
        updateSizes();
      }

      if (btnPrev) btnPrev.addEventListener('click', function () {
        gotoIndex(currentIndex - 1);
      });
      if (btnNext) btnNext.addEventListener('click', function () {
        gotoIndex(currentIndex + 1);
      });

      // Keyboard support
      slider.addEventListener('keydown', function (e) {
        if (e.key === 'ArrowLeft') gotoIndex(currentIndex - 1);
        if (e.key === 'ArrowRight') gotoIndex(currentIndex + 1);
      });

      // Resize handling
      var resizeTimeout;
      window.addEventListener('resize', function () {
        clearTimeout(resizeTimeout);
        resizeTimeout = setTimeout(updateSizes, 120);
      });

      // Touch / drag support
      (function () {
        var startX = 0;
        var currentTranslate = 0;
        var dragging = false;
        var pointerId = null;

        function pointerDown(e) {
          if (e.pointerType === 'mouse' && e.button !== 0) return;
          dragging = true;
          pointerId = e.pointerId;
          startX = e.clientX;
          track.style.transition = 'none';
          track.setPointerCapture && track.setPointerCapture(pointerId);
        }

        function pointerMove(e) {
          if (!dragging || e.pointerId !== pointerId) return;
          var dx = e.clientX - startX;
          var itemRect = items[0] && items[0].getBoundingClientRect();
          var single = itemRect ? (itemRect.width + gap) : 0;
          var baseTranslate = -currentIndex * single;
          track.style.transform = 'translateX(' + (baseTranslate + dx) + 'px)';
        }

        function pointerUp(e) {
          if (!dragging || e.pointerId !== pointerId) return;
          dragging = false;
          track.style.transition = '';
          var dx = e.clientX - startX;
          var threshold = Math.max(40, (items[0] ? items[0].getBoundingClientRect().width : 200) * 0.15);
          if (dx > threshold) {
            gotoIndex(currentIndex - 1);
          } else if (dx < -threshold) {
            gotoIndex(currentIndex + 1);
          } else {
            updateSizes();
          }
          try { track.releasePointerCapture(pointerId); } catch (err) {}
          pointerId = null;
        }

        track.addEventListener('pointerdown', pointerDown);
        window.addEventListener('pointermove', pointerMove);
        window.addEventListener('pointerup', pointerUp);
        track.addEventListener('pointercancel', pointerUp);
      })();

      // Initial sizes
      setTimeout(updateSizes, 60);
    });
  }

  // init on DOM ready
  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', initSliders);
  } else {
    initSliders();
  }

  // If new content is loaded via AJAX on the wiki, re-init
  if (window.mw && mw.hook) {
    mw.hook('wikipage.content').add(initSliders);
  }
})();

/* Full width Slider */
(function () {
  function initFullSliders() {
    var sliders = document.querySelectorAll('.mw-fullslider');
    sliders.forEach(function (slider) {
      if (slider._fullSliderInit) return;
      slider._fullSliderInit = true;

      var track = slider.querySelector('.mw-fullslider-track');
      var slides = Array.from(track.children);
      var btnPrev = slider.querySelector('.mw-fullslider-btn.prev');
      var btnNext = slider.querySelector('.mw-fullslider-btn.next');
      var dots = Array.from(slider.querySelectorAll('.mw-fullslider-dots .dot'));

      var current = 0;
      var slideCount = slides.length;

      function goTo(index, animate) {
        current = (index % slideCount + slideCount) % slideCount;
        var x = -current * slider.clientWidth;
        if (animate === false) track.style.transition = 'none';
        else track.style.transition = '';
        track.style.transform = 'translateX(' + x + 'px)';
        updateControls();
        if (animate === false) {
          // force reflow then restore
          void track.offsetWidth;
          track.style.transition = '';
        }
      }

      function updateControls() {
        if (btnPrev) btnPrev.disabled = false;
        if (btnNext) btnNext.disabled = false;
        // update dots
        dots.forEach(function (d) {
          d.classList.toggle('active', +d.getAttribute('data-index') === current);
          d.setAttribute('aria-pressed', (+d.getAttribute('data-index') === current).toString());
        });
      }

      if (btnPrev) btnPrev.addEventListener('click', function () { goTo(current - 1); });
      if (btnNext) btnNext.addEventListener('click', function () { goTo(current + 1); });

      dots.forEach(function (dot) {
        dot.addEventListener('click', function () {
          var idx = parseInt(this.getAttribute('data-index'), 10);
          goTo(idx);
        });
      });

      // Resize handling: ensure slide width matches viewport
      var resizeTimer;
      function onResize() {
        clearTimeout(resizeTimer);
        resizeTimer = setTimeout(function () {
          // Recompute translate in case width changed
          goTo(current, false);
        }, 80);
      }
      window.addEventListener('resize', onResize);

      // Touch / drag support
      (function () {
        var startX = 0, startTranslate = 0, dragging = false, pointerId = null;
        function down(e) {
          if (e.pointerType === 'mouse' && e.button !== 0) return;
          dragging = true;
          pointerId = e.pointerId;
          startX = e.clientX;
          var style = window.getComputedStyle(track);
          var matrix = new WebKitCSSMatrix(style.transform);
          startTranslate = matrix.m41 || 0;
          track.style.transition = 'none';
          e.target.setPointerCapture && e.target.setPointerCapture(pointerId);
        }
        function move(e) {
          if (!dragging || e.pointerId !== pointerId) return;
          var dx = e.clientX - startX;
          track.style.transform = 'translateX(' + (startTranslate + dx) + 'px)';
        }
        function up(e) {
          if (!dragging || e.pointerId !== pointerId) return;
          dragging = false;
          track.style.transition = '';
          var dx = e.clientX - startX;
          var threshold = Math.max(40, slider.clientWidth * 0.12);
          if (dx > threshold) goTo(current - 1);
          else if (dx < -threshold) goTo(current + 1);
          else goTo(current);
          try { e.target.releasePointerCapture(pointerId); } catch (err) {}
          pointerId = null;
        }
        track.addEventListener('pointerdown', down);
        window.addEventListener('pointermove', move);
        window.addEventListener('pointerup', up);
        track.addEventListener('pointercancel', up);
      })();

      // Autoplay (optional): change interval or set autoplay = false
      var autoplay = true;
      var autoplayInterval = 4500; // ms
      var autoplayTimer = null;
      function startAutoplay() {
        if (!autoplay) return;
        stopAutoplay();
        autoplayTimer = setInterval(function () { goTo(current + 1); }, autoplayInterval);
      }
      function stopAutoplay() {
        if (autoplayTimer) { clearInterval(autoplayTimer); autoplayTimer = null; }
      }
      slider.addEventListener('mouseenter', stopAutoplay);
      slider.addEventListener('mouseleave', startAutoplay);
      slider.addEventListener('focusin', stopAutoplay);
      slider.addEventListener('focusout', startAutoplay);

      // Respect prefers-reduced-motion
      var rmq = window.matchMedia('(prefers-reduced-motion: reduce)');
      if (rmq.matches) autoplay = false;

      // Ensure initial sizing: make each slide exactly slider.clientWidth
      function layoutSlides() {
        var w = slider.clientWidth;
        slides.forEach(function (s) { s.style.minWidth = w + 'px'; s.style.maxWidth = w + 'px'; });
        goTo(current, false);
      }

      // Wait for images then layout
      function imgsReady(cb) {
        var imgs = Array.from(slider.querySelectorAll('img'));
        var rem = imgs.length;
        if (!rem) return cb();
        imgs.forEach(function (img) {
          if (img.complete) { rem--; if (!rem) cb(); }
          else {
            img.addEventListener('load', function () { rem--; if (!rem) cb(); });
            img.addEventListener('error', function () { rem--; if (!rem) cb(); });
          }
        });
      }

      imgsReady(function () {
        layoutSlides();
        startAutoplay();
        window.addEventListener('resize', onResize);
      });

      // expose for debug (optional)
      slider._goTo = goTo;
    });
  }

  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', initFullSliders);
  else initFullSliders();

  if (window.mw && mw.hook) mw.hook('wikipage.content').add(initFullSliders);
})();

$(document).ready(function() {

  // Prevent multiple inserts
  if ($('#mw-custom-footer').length) return;

  // Load HTML footer template safely
  $.ajax({
    url: '/index.php?title=Template:Custom-footer&action=render',
    type: 'GET',
    success: function(data) {
      // Wrap the footer in a container for CSS control
      var footer = $('<div id="mw-custom-footer"></div>').html(data);

      // Append after the content area but before closing body
      // Prefer the footer tag or body end if missing
      if ($('#footer').length) {
        $('#footer').before(footer);
      } else {
        $('body').append(footer);
      }
    },
    error: function() {
      console.warn('Custom footer could not be loaded.');
    }
  });

});

// --- Add "Create Subpage" button automatically on every page ---
// === Auto Parent Page Logic for VisualEditor & Source Editor with Autocomplete ===
mw.loader.using(['mediawiki.util', 'mediawiki.api']).then(function () {
  console.log("✅ Common.js loaded safely.");

  const api = new mw.Api();

  // --- 1. Show reminder banner ---
  mw.hook('wikipage.content').add(function ($content) {
    if (mw.config.get('wgAction') === 'edit' || mw.config.get('wgAction') === 'submit') {
      const banner = $('<div>')
        .css({
          background: '#fff8c4',
          border: '1px solid #e0c14b',
          padding: '10px',
          marginBottom: '10px',
          borderRadius: '6px',
          textAlign: 'center',
          fontWeight: '600'
        })
        .text('🪶 Tip: Remember to set a parent page before saving.');
      $content.prepend(banner);
    }
  });

  // --- 2. Parent prompt with autocomplete ---
  function askForParent(title) {
    // Create overlay UI
    const overlay = $('<div>').css({
      position: 'fixed',
      top: 0, left: 0, width: '100%', height: '100%',
      background: 'rgba(0,0,0,0.5)',
      display: 'flex', justifyContent: 'center', alignItems: 'center',
      zIndex: 999999
    });

    const box = $('<div>').css({
      background: '#fff', padding: '20px', borderRadius: '10px',
      width: '400px', textAlign: 'center', boxShadow: '0 4px 10px rgba(0,0,0,0.3)'
    });

    box.append('<h3>Select Parent Page</h3>');
    const input = $('<input type="text" placeholder="Type to search existing pages...">').css({
      width: '100%', padding: '8px', border: '1px solid #ccc', borderRadius: '5px'
    });
    const suggestionBox = $('<ul>').css({
      listStyle: 'none', margin: '10px 0 0', padding: 0,
      maxHeight: '150px', overflowY: 'auto', border: '1px solid #ddd',
      borderRadius: '5px', display: 'none', textAlign: 'left'
    });

    const confirmBtn = $('<button>Confirm</button>').css({
      marginTop: '10px', background: '#007bff', color: '#fff',
      border: 'none', padding: '8px 14px', borderRadius: '5px', cursor: 'pointer'
    });

    const skipBtn = $('<button>No Parent</button>').css({
      marginLeft: '8px', marginTop: '10px', background: '#6c757d', color: '#fff',
      border: 'none', padding: '8px 14px', borderRadius: '5px', cursor: 'pointer'
    });

    box.append(input, suggestionBox, $('<div>').append(confirmBtn, skipBtn));
    overlay.append(box);
    $('body').append(overlay);

    // Autocomplete logic
    input.on('input', function () {
      const query = input.val().trim();
      suggestionBox.empty();
      if (query.length < 2) {
        suggestionBox.hide();
        return;
      }

      api.get({
        action: 'opensearch',
        search: query,
        limit: 8,
        namespace: 0
      }).done(function (data) {
        const results = data[1] || [];
        suggestionBox.empty();
        if (results.length) {
          suggestionBox.show();
          results.forEach(function (page) {
            const li = $('<li>').text(page).css({
              padding: '6px 10px', cursor: 'pointer'
            }).hover(
              function () { $(this).css('background', '#f0f0f0'); },
              function () { $(this).css('background', ''); }
            ).click(function () {
              input.val(page);
              suggestionBox.hide();
            });
            suggestionBox.append(li);
          });
        } else {
          suggestionBox.hide();
        }
      });
    });

    // Confirm button handler
    confirmBtn.on('click', function () {
      const parent = input.val().trim();
      if (!parent) {
        alert('Please select or type a parent page name, or click "No Parent".');
        return;
      }
      const newTitle = parent + '/' + title;
      if (confirm('Create under: ' + newTitle + '?')) {
        const newUrl = mw.util.getUrl(newTitle) + '?veaction=edit';
        window.location.href = newUrl;
      }
    });

    // Skip button handler
    skipBtn.on('click', function () {
      if (confirm('Proceed without a parent page?')) {
        overlay.remove();
      }
    });

    // Prevent accidental closing
    overlay.on('click', function (e) {
      if (e.target === overlay[0]) {
        alert('Please choose a parent or click "No Parent" to continue.');
      }
    });
  }

  // --- 3. Detect new page creation ---
  function handleParentPrompt() {
    const title = mw.config.get('wgPageName');
    const action = mw.config.get('wgAction');
    const isNewPage = mw.config.get('wgCurRevisionId') === 0;

    if (action === 'edit' && isNewPage) {
      console.log("🟡 New page detected, showing parent selector...");
      setTimeout(function () {
        askForParent(title);
      }, 1200);
    }
  }

  // --- 4. Handle both editors ---
  if (mw.config.get('wgAction') === 'edit') handleParentPrompt();

  mw.hook('ve.activationComplete').add(function () {
    console.log("✅ VisualEditor ready, checking for new page.");
    handleParentPrompt();
  });
});