Add previous/next buttons to review comments (#16273)

Co-authored-by: Norwin <noerw@users.noreply.github.com>
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: zeripath <art27@cantab.net>

1 files changed, 22 insertions, 0 deletions

diff --git a/web_src/js/index.js b/web_src/js/index.js
index 67548f5d9d..f1f41ce747 100644
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@@ -942,6 +942,28 @@ async function initRepository() {
       action: 'hide'
     });
 
+    // Previous/Next code review conversation
+    $(document).on('click', '.previous-conversation', (e) => {
+      const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
+      const $conversations = $('.comment-code-cloud:not(.hide)');
+      const index = $conversations.index($conversation);
+      if (index !== 0) {
+        const $previousConversation = $conversations.eq(index - 1);
+        const anchor = $previousConversation.find('.comment').first().attr('id');
+        window.location.href = `#${anchor}`;
+      }
+    });
+    $(document).on('click', '.next-conversation', (e) => {
+      const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
+      const $conversations = $('.comment-code-cloud:not(.hide)');
+      const index = $conversations.index($conversation);
+      if (index !== $conversations.length - 1) {
+        const $nextConversation = $conversations.eq(index + 1);
+        const anchor = $nextConversation.find('.comment').first().attr('id');
+        window.location.href = `#${anchor}`;
+      }
+    });
+
     // Quote reply
     $(document).on('click', '.quote-reply', function (event) {
       $(this).closest('.dropdown').find('.menu').toggle('visible');