Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 155 insertions, 0 deletions

diff --git a/web_src/js/features/repo-graph.js b/web_src/js/features/repo-graph.js
new file mode 100644
index 0000000..689b6f1
--- /dev/null
+++ b/web_src/js/features/repo-graph.js
@@ -0,0 +1,155 @@
+import $ from 'jquery';
+import {hideElem, showElem} from '../utils/dom.js';
+import {GET} from '../modules/fetch.js';
+
+export function initRepoGraphGit() {
+  const graphContainer = document.getElementById('git-graph-container');
+  if (!graphContainer) return;
+
+  document.getElementById('flow-color-monochrome')?.addEventListener('click', () => {
+    document.getElementById('flow-color-monochrome').classList.add('active');
+    document.getElementById('flow-color-colored')?.classList.remove('active');
+    graphContainer.classList.remove('colored');
+    graphContainer.classList.add('monochrome');
+    const params = new URLSearchParams(window.location.search);
+    params.set('mode', 'monochrome');
+    const queryString = params.toString();
+    if (queryString) {
+      window.history.replaceState({}, '', `?${queryString}`);
+    } else {
+      window.history.replaceState({}, '', window.location.pathname);
+    }
+    for (const link of document.querySelectorAll('.pagination a')) {
+      const href = link.getAttribute('href');
+      if (!href) continue;
+      const url = new URL(href, window.location);
+      const params = url.searchParams;
+      params.set('mode', 'monochrome');
+      url.search = `?${params.toString()}`;
+      link.setAttribute('href', url.href);
+    }
+  });
+
+  document.getElementById('flow-color-colored')?.addEventListener('click', () => {
+    document.getElementById('flow-color-colored').classList.add('active');
+    document.getElementById('flow-color-monochrome')?.classList.remove('active');
+    graphContainer.classList.add('colored');
+    graphContainer.classList.remove('monochrome');
+    for (const link of document.querySelectorAll('.pagination a')) {
+      const href = link.getAttribute('href');
+      if (!href) continue;
+      const url = new URL(href, window.location);
+      const params = url.searchParams;
+      params.delete('mode');
+      url.search = `?${params.toString()}`;
+      link.setAttribute('href', url.href);
+    }
+    const params = new URLSearchParams(window.location.search);
+    params.delete('mode');
+    const queryString = params.toString();
+    if (queryString) {
+      window.history.replaceState({}, '', `?${queryString}`);
+    } else {
+      window.history.replaceState({}, '', window.location.pathname);
+    }
+  });
+  const url = new URL(window.location);
+  const params = url.searchParams;
+  const updateGraph = () => {
+    const queryString = params.toString();
+    const ajaxUrl = new URL(url);
+    ajaxUrl.searchParams.set('div-only', 'true');
+    window.history.replaceState({}, '', queryString ? `?${queryString}` : window.location.pathname);
+    document.getElementById('pagination').innerHTML = '';
+    hideElem('#rel-container');
+    hideElem('#rev-container');
+    showElem('#loading-indicator');
+    (async () => {
+      const response = await GET(String(ajaxUrl));
+      const html = await response.text();
+      const div = document.createElement('div');
+      div.innerHTML = html;
+      document.getElementById('pagination').innerHTML = div.querySelector('#pagination').innerHTML;
+      document.getElementById('rel-container').innerHTML = div.querySelector('#rel-container').innerHTML;
+      document.getElementById('rev-container').innerHTML = div.querySelector('#rev-container').innerHTML;
+      hideElem('#loading-indicator');
+      showElem('#rel-container');
+      showElem('#rev-container');
+    })();
+  };
+  const dropdownSelected = params.getAll('branch');
+  if (params.has('hide-pr-refs') && params.get('hide-pr-refs') === 'true') {
+    dropdownSelected.splice(0, 0, '...flow-hide-pr-refs');
+  }
+
+  const flowSelectRefsDropdown = document.getElementById('flow-select-refs-dropdown');
+  $(flowSelectRefsDropdown).dropdown('set selected', dropdownSelected);
+  $(flowSelectRefsDropdown).dropdown({
+    clearable: true,
+    fullTextSeach: 'exact',
+    onRemove(toRemove) {
+      if (toRemove === '...flow-hide-pr-refs') {
+        params.delete('hide-pr-refs');
+      } else {
+        const branches = params.getAll('branch');
+        params.delete('branch');
+        for (const branch of branches) {
+          if (branch !== toRemove) {
+            params.append('branch', branch);
+          }
+        }
+      }
+      updateGraph();
+    },
+    onAdd(toAdd) {
+      if (toAdd === '...flow-hide-pr-refs') {
+        params.set('hide-pr-refs', true);
+      } else {
+        params.append('branch', toAdd);
+      }
+      updateGraph();
+    },
+  });
+
+  graphContainer.addEventListener('mouseenter', (e) => {
+    if (e.target.matches('#rev-list li')) {
+      const flow = e.target.getAttribute('data-flow');
+      if (flow === '0') return;
+      document.getElementById(`flow-${flow}`)?.classList.add('highlight');
+      e.target.classList.add('hover');
+      for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
+        item.classList.add('highlight');
+      }
+    } else if (e.target.matches('#rel-container .flow-group')) {
+      e.target.classList.add('highlight');
+      const flow = e.target.getAttribute('data-flow');
+      for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
+        item.classList.add('highlight');
+      }
+    } else if (e.target.matches('#rel-container .flow-commit')) {
+      const rev = e.target.getAttribute('data-rev');
+      document.querySelector(`#rev-list li#commit-${rev}`)?.classList.add('hover');
+    }
+  });
+
+  graphContainer.addEventListener('mouseleave', (e) => {
+    if (e.target.matches('#rev-list li')) {
+      const flow = e.target.getAttribute('data-flow');
+      if (flow === '0') return;
+      document.getElementById(`flow-${flow}`)?.classList.remove('highlight');
+      e.target.classList.remove('hover');
+      for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
+        item.classList.remove('highlight');
+      }
+    } else if (e.target.matches('#rel-container .flow-group')) {
+      e.target.classList.remove('highlight');
+      const flow = e.target.getAttribute('data-flow');
+      for (const item of document.querySelectorAll(`#rev-list li[data-flow='${flow}']`)) {
+        item.classList.remove('highlight');
+      }
+    } else if (e.target.matches('#rel-container .flow-commit')) {
+      const rev = e.target.getAttribute('data-rev');
+      document.querySelector(`#rev-list li#commit-${rev}`)?.classList.remove('hover');
+    }
+  });
+}