From b282797767e6980ebad340e352bef4b0552c150d Mon Sep 17 00:00:00 2001
From: erdgeist <erdgeist@erdgeist.org>
Date: Fri, 14 Aug 2026 16:35:02 +0200
Subject: Move the revision picker into admin_interface.js

---
 app/views/revisions/index.html.erb | 62 --------------------------------------
 1 file changed, 62 deletions(-)

(limited to 'app/views')

diff --git a/app/views/revisions/index.html.erb b/app/views/revisions/index.html.erb
index e951016f..4f854518 100644
--- a/app/views/revisions/index.html.erb
+++ b/app/views/revisions/index.html.erb
@@ -66,65 +66,3 @@
   <% end %>
   </tbody>
 </table>
-
-<%= javascript_tag nonce: true do %>
-  (function () {
-    var table = document.getElementById('revisions');
-    var form  = document.getElementById('diff_form');
-    if (!table || !form) { return; }
-
-    var from_field = form.querySelector('input[name="start_revision"]');
-    var to_field   = form.querySelector('input[name="end_revision"]');
-    var from_label = document.getElementById('diff_from');
-    var to_label   = document.getElementById('diff_to');
-    var readout    = document.getElementById('diff_selection_label');
-    var submit     = form.querySelector('input[type="submit"]');
-    var rows       = table.querySelectorAll('tbody tr');
-
-    // Two-slot FIFO: the newest pick becomes the target and the previous
-    // target becomes the source, so two taps anywhere give any pair.
-    // Picking the current target is a no-op; picking the current source
-    // swaps them.
-    var stack = [from_field.value, to_field.value].filter(function (v) { return v !== ''; });
-
-    function render() {
-      var from = stack[0] || '';
-      var to   = stack[1] || '';
-      from_field.value = from;
-      to_field.value   = to;
-      from_label.textContent = from;
-      to_label.textContent   = to;
-      readout.hidden  = !(from && to);
-      submit.disabled = !(from && to && from !== to);
-
-      rows.forEach(function (row) {
-        var rev = row.dataset.revision;
-        row.classList.toggle('diff_source', rev === from);
-        row.classList.toggle('diff_target', rev === to);
-        row.setAttribute('aria-pressed', (rev === from || rev === to) ? 'true' : 'false');
-      });
-    }
-
-    function pick(rev) {
-      if (rev === stack[1]) { return; }
-      stack.push(rev);
-      if (stack.length > 2) { stack.shift(); }
-      render();
-    }
-
-    rows.forEach(function (row) {
-      row.addEventListener('click', function (e) {
-        if (e.target.closest('a, button, input, label')) { return; }
-        pick(row.dataset.revision);
-      });
-      row.addEventListener('keydown', function (e) {
-        if (e.key === 'Enter' || e.key === ' ') {
-          e.preventDefault();
-          pick(row.dataset.revision);
-        }
-      });
-    });
-
-    render();
-  })();
-<% end %>
-- 
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