1 files changed, 44 insertions, 1 deletions

diff --git a/src/static/client.js b/src/static/client.js
index efae8501..2f0b6aee 100644
--- a/src/static/client.js
+++ b/src/static/client.js
@@ -216,6 +216,7 @@ fetch(rebase('data.json', 'rebaseShared'))
 
 // Data & info card ---------------------------------------
 
+/*
 const NORMAL_HOVER_INFO_DELAY = 750;
 const FAST_HOVER_INFO_DELAY = 250;
 const END_FAST_HOVER_DELAY = 500;
@@ -444,6 +445,7 @@ function addInfoCardLinkHandlers(type) {
 if (localStorage.tryInfoCards) {
   addInfoCardLinkHandlers('track');
 }
+*/
 
 // Custom hash links --------------------------------------
 
@@ -559,6 +561,7 @@ function prepareStickyHeadings() {
   } of stickyHeadingInfo) {
     const coverRevealImage = contentCover?.querySelector('.reveal');
     if (coverRevealImage) {
+      stickyCover.classList.add('content-sticky-heading-cover-needs-reveal');
       coverRevealImage.addEventListener('hsmusic-reveal', () => {
         stickyCover.classList.remove('content-sticky-heading-cover-needs-reveal');
       });
@@ -643,11 +646,17 @@ updateStickyHeading();
 // Image overlay ------------------------------------------
 
 function addImageOverlayClickHandlers() {
+  const container = document.getElementById('image-overlay-container');
+
+  if (!container) {
+    console.warn(`#image-overlay-container missing, image overlay module disabled.`);
+    return;
+  }
+
   for (const img of document.querySelectorAll('.image-link')) {
     img.addEventListener('click', handleImageLinkClicked);
   }
 
-  const container = document.getElementById('image-overlay-container');
   const actionContainer = document.getElementById('image-overlay-action-container');
 
   container.addEventListener('click', handleContainerClicked);
@@ -861,3 +870,37 @@ function loadImage(imageUrl, onprogress) {
     xhr.send();
   });
 }
+
+// Group contributions table ------------------------------
+
+const groupContributionsTableInfo =
+  Array.from(document.querySelectorAll('#content dl'))
+    .filter(dl => dl.querySelector('a.group-contributions-sort-button'))
+    .map(dl => ({
+      sortingByCountLink: dl.querySelector('dt.group-contributions-sorted-by-count a.group-contributions-sort-button'),
+      sortingByDurationLink: dl.querySelector('dt.group-contributions-sorted-by-duration a.group-contributions-sort-button'),
+      sortingByCountElements: dl.querySelectorAll('.group-contributions-sorted-by-count'),
+      sortingByDurationElements: dl.querySelectorAll('.group-contributions-sorted-by-duration'),
+    }));
+
+function sortGroupContributionsTableBy(info, sort) {
+  const [showThese, hideThese] =
+    (sort === 'count'
+      ? [info.sortingByCountElements, info.sortingByDurationElements]
+      : [info.sortingByDurationElements, info.sortingByCountElements]);
+
+  for (const element of showThese) element.classList.add('visible');
+  for (const element of hideThese) element.classList.remove('visible');
+}
+
+for (const info of groupContributionsTableInfo) {
+  info.sortingByCountLink.addEventListener('click', evt => {
+    evt.preventDefault();
+    sortGroupContributionsTableBy(info, 'duration');
+  });
+
+  info.sortingByDurationLink.addEventListener('click', evt => {
+    evt.preventDefault();
+    sortGroupContributionsTableBy(info, 'count');
+  });
+}