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1{{ define "repo/fragments/diff" }}
2 <style>
3 #filesToggle:checked ~ div label[for="filesToggle"] .show-text { display: none; }
4 #filesToggle:checked ~ div label[for="filesToggle"] .hide-text { display: inline; }
5 #filesToggle:not(:checked) ~ div label[for="filesToggle"] .hide-text { display: none; }
6 #filesToggle:checked ~ div div#files { width: fit-content; max-width: 15vw; }
7 #filesToggle:not(:checked) ~ div div#files { width: 0; display: none; margin-right: 0; }
8 #filesToggle:not(:checked) ~ div div#resize-files { display: none; }
9 </style>
10
11 <div id="diff-area">
12 {{ template "diffTopbar" . }}
13 {{ block "diffLayout" . }} {{ end }}
14 {{ template "fragments/resizable" }}
15 {{ template "activeFileHighlight" }}
16 {{ template "fragments/line-quote-button" }}
17 {{ template "reviewState" }}
18 </div>
19{{ end }}
20
21{{ define "diffTopbar" }}
22 {{ $diff := index . 0 }}
23 {{ $opts := index . 1 }}
24 {{ $root := "" }}
25 {{ if gt (len .) 2 }}
26 {{ $root = index . 2 }}
27 {{ end }}
28
29 {{ block "filesCheckbox" $ }} {{ end }}
30 {{ block "subsCheckbox" $ }} {{ end }}
31
32 <!-- top bar -->
33 <div class="sticky top-0 z-30 bg-slate-100 dark:bg-gray-900 flex items-center gap-2 col-span-full h-12 p-2 {{ if $root }}mt-4{{ end }}">
34 <!-- left panel toggle -->
35 {{ template "filesToggle" . }}
36
37 <!-- stats -->
38 {{ $stat := $diff.Stats }}
39 {{ $count := len $diff.ChangedFiles }}
40 {{ template "repo/fragments/diffStatPill" $stat }}
41 <span id="changed-files-label" class="text-xs text-gray-600 dark:text-gray-400 hidden md:inline-flex" data-total="{{ $count }}">{{ $count }} changed file{{ if ne $count 1 }}s{{ end }}</span>
42
43 {{ if $root }}
44 {{ if $root.IsInterdiff }}
45 <!-- interdiff indicator -->
46 <div class="flex items-center gap-2 before:content-['|'] before:text-gray-300 dark:before:text-gray-600 before:mr-2">
47 <span class="text-xs text-gray-600 dark:text-gray-400 uppercase tracking-wide">Interdiff</span>
48 <a
49 href="/{{ $root.RepoInfo.FullName }}/pulls/{{ $root.Pull.PullId }}/round/{{ sub $root.ActiveRound 1 }}"
50 class="px-2 py-0.5 bg-white dark:bg-gray-700 rounded font-mono text-xs hover:bg-gray-50 dark:hover:bg-gray-600 border border-gray-300 dark:border-gray-600"
51 >
52 #{{ sub $root.ActiveRound 1 }}
53 </a>
54 <span class="text-gray-400 text-xs">→</span>
55 <a
56 href="/{{ $root.RepoInfo.FullName }}/pulls/{{ $root.Pull.PullId }}/round/{{ $root.ActiveRound }}"
57 class="px-2 py-0.5 bg-white dark:bg-gray-700 rounded font-mono text-xs hover:bg-gray-50 dark:hover:bg-gray-600 border border-gray-300 dark:border-gray-600"
58 >
59 #{{ $root.ActiveRound }}
60 </a>
61 </div>
62 {{ else if ne $root.ActiveRound nil }}
63 <!-- diff round indicator -->
64 <div class="flex items-center gap-2 before:content-['|'] before:text-gray-300 dark:before:text-gray-600 before:mr-2">
65 <span class="text-xs text-gray-600 dark:text-gray-400 uppercase tracking-wide">Diff</span>
66 <span class="px-2 py-0.5 bg-white dark:bg-gray-700 rounded font-mono text-xs border border-gray-300 dark:border-gray-600">
67 <span class="hidden md:inline">round </span>#{{ $root.ActiveRound }}
68 </span>
69 </div>
70 {{ end }}
71 {{ end }}
72
73 <!-- spacer -->
74 <div class="flex-grow"></div>
75
76 <!-- collapse diffs -->
77 {{ template "collapseToggle" }}
78
79 <!-- diff options -->
80 {{ template "repo/fragments/diffOpts" $opts }}
81
82 <!-- right panel toggle -->
83 {{ block "subsToggle" $ }} {{ end }}
84 </div>
85
86{{ end }}
87
88{{ define "resize-grip" }}
89 {{ $id := index . 0 }}
90 {{ $target := index . 1 }}
91 {{ $direction := index . 2 }}
92 <div id="{{ $id }}"
93 data-resizer="vertical"
94 data-target="{{ $target }}"
95 data-direction="{{ $direction }}"
96 class="resizer-vertical hidden md:flex w-4 sticky top-12 max-h-screen flex-col items-center justify-center group">
97 <div class="w-1 h-16 group-hover:h-24 group-[.resizing]:h-24 transition-all rounded-full bg-gray-400 dark:bg-gray-500 group-hover:bg-gray-500 group-hover:dark:bg-gray-400"></div>
98 </div>
99{{ end }}
100
101{{ define "diffLayout" }}
102 {{ $diff := index . 0 }}
103 {{ $opts := index . 1 }}
104 {{ $padBottom := gt (len .) 2 }}
105
106 <div class="flex col-span-full flex-grow">
107 <!-- left panel -->
108 <div id="files" class="w-0 hidden md:block overflow-hidden sticky top-12 max-h-screen overflow-y-auto {{ if $padBottom }}pb-12{{ end }}">
109 <section class="overflow-x-auto text-sm px-6 py-2 border border-gray-200 dark:border-gray-700 w-full mx-auto min-h-full rounded bg-white dark:bg-gray-800 drop-shadow-sm">
110 {{ template "repo/fragments/fileTree" $diff.FileTree }}
111 </section>
112 </div>
113
114 {{ template "resize-grip" (list "resize-files" "files" "before") }}
115
116 <!-- main content -->
117 <div id="diff-files" class="flex-1 min-w-0 sticky top-12 {{ if $padBottom }}pb-12{{ end }}">
118 {{ template "diffFiles" (list $diff $opts) }}
119 </div>
120
121 </div>
122{{ end }}
123
124{{ define "diffFiles" }}
125 {{ $diff := index . 0 }}
126 {{ $opts := index . 1 }}
127 {{ $files := $diff.ChangedFiles }}
128 {{ $isSplit := $opts.Split }}
129 <div class="flex flex-col gap-4">
130 {{ if eq (len $files) 0 }}
131 <div class="text-center text-gray-500 dark:text-gray-400 py-8">
132 <p>No differences found between the selected revisions.</p>
133 </div>
134 {{ else }}
135 {{ range $idx, $file := $files }}
136 {{ template "diffFile" (list $idx $file $isSplit) }}
137 {{ end }}
138 {{ end }}
139 </div>
140{{ end }}
141
142{{ define "diffFile" }}
143 {{ $idx := index . 0 }}
144 {{ $file := index . 1 }}
145 {{ $isSplit := index . 2 }}
146 {{ $collapsed := false }}
147 {{ if gt (len .) 3 }}{{ $collapsed = index . 3 }}{{ end }}
148 {{ $isGenerated := false }}
149 {{ $isDeleted := false }}
150 {{ with $file }}
151 {{ $n := .Names }}
152 {{ $isDeleted = and (eq $n.New "") (ne $n.Old "") }}
153 {{ if $n.New }}
154 {{ $isGenerated = isGenerated $n.New }}
155 {{ else if $n.Old }}
156 {{ $isGenerated = isGenerated $n.Old }}
157 {{ end }}
158 <details {{ if and (not $isGenerated) (not $isDeleted) (not $collapsed) }}open{{ end }} id="file-{{ .Id }}" class="group border border-gray-200 dark:border-gray-700 w-full mx-auto rounded bg-white dark:bg-gray-800 drop-shadow-sm" tabindex="{{ add $idx 1 }}">
159 <summary class="list-none cursor-pointer {{ if not $collapsed }}sticky top-12{{ end }} group-open:border-b border-gray-200 dark:border-gray-700">
160 <div id="diff-file-header" class="rounded cursor-pointer bg-white dark:bg-gray-800 flex justify-between">
161 <div id="left-side-items" class="p-2 flex gap-2 items-center overflow-x-auto">
162 <span class="group-open:hidden inline">{{ i "chevron-right" "w-4 h-4" }}</span>
163 <span class="hidden group-open:inline">{{ i "chevron-down" "w-4 h-4" }}</span>
164 {{ template "repo/fragments/diffStatPill" .Stats }}
165
166 <div class="flex gap-2 items-center overflow-x-auto">
167 {{ if and $n.New $n.Old (ne $n.New $n.Old)}}
168 {{ $n.Old }} {{ i "arrow-right" "w-4 h-4" }} {{ $n.New }}
169 {{ else if $n.New }}
170 {{ $n.New }}
171 {{ else }}
172 {{ $n.Old }}
173 {{ end }}
174 {{ if $isDeleted }}
175 <span class="text-gray-400 dark:text-gray-500" title="Deleted files are collapsed by default">
176 {{ i "circle-question-mark" "size-4" }}
177 </span>
178 {{ else if $isGenerated }}
179 <span class="text-gray-400 dark:text-gray-500" title="Generated files are collapsed by default">
180 {{ i "circle-question-mark" "size-4" }}
181 </span>
182 {{ end }}
183 </div>
184 </div>
185 <label
186 data-review-btn="file-{{ .Id }}"
187 onclick="event.stopPropagation()"
188 class="review-btn hidden p-2 items-center gap-1 text-xs text-gray-400 dark:text-gray-500 hover:text-green-600 dark:hover:text-green-400 transition-colors cursor-pointer"
189 title="Mark as reviewed"
190 >
191 <input
192 type="checkbox"
193 class="sr-only peer review-checkbox"
194 data-file-id="file-{{ .Id }}"
195 />
196 <span class="peer-checked:hidden">{{ i "circle" "size-4" }}</span>
197 <span class="hidden peer-checked:inline text-green-600 dark:text-green-400">{{ i "circle-check" "size-4" }}</span>
198 <span class="hidden md:inline">reviewed</span>
199 </label>
200 </div>
201 </summary>
202
203 <div class="transition-all duration-700 ease-in-out">
204 {{ $reason := .CanRender }}
205 {{ if $reason }}
206 <p class="text-center text-gray-400 dark:text-gray-500 p-4">{{ $reason }}</p>
207 {{ else }}
208 {{ if $isSplit }}
209 {{- template "repo/fragments/splitDiff" .Split -}}
210 {{ else }}
211 {{- template "repo/fragments/unifiedDiff" . -}}
212 {{ end }}
213 {{- end -}}
214 </div>
215 </details>
216 {{ end }}
217{{ end }}
218
219{{ define "filesCheckbox" }}
220 <input type="checkbox" id="filesToggle" class="peer/files hidden" {{ if gt (len .) 2 }}checked{{ end }}/>
221{{ end }}
222
223{{ define "filesToggle" }}
224 <label title="Toggle filetree panel" for="filesToggle" class="hidden md:inline-flex items-center justify-center rounded cursor-pointer text-normal font-normal normalcase">
225 <span class="show-text">{{ i "panel-left-open" "size-4" }}</span>
226 <span class="hide-text">{{ i "panel-left-close" "size-4" }}</span>
227 </label>
228{{ end }}
229
230{{ define "collapseToggle" }}
231 <label
232 title="Expand/Collapse diffs"
233 for="collapseToggle"
234 class="btn font-normal normal-case"
235 >
236 <input type="checkbox" id="collapseToggle" class="peer/collapse hidden" checked/>
237 <span class="peer-checked/collapse:hidden inline-flex items-center gap-2">
238 {{ i "unfold-vertical" "w-4 h-4" }}
239 <span class="hidden md:inline">expand all</span>
240 </span>
241 <span class="peer-checked/collapse:inline-flex hidden flex items-center gap-2">
242 {{ i "fold-vertical" "w-4 h-4" }}
243 <span class="hidden md:inline">collapse all</span>
244 </span>
245 </label>
246 <script>
247 (() => {
248 const checkbox = document.getElementById('collapseToggle');
249 const diffArea = document.getElementById('diff-area');
250
251 checkbox.addEventListener('change', () => {
252 document.querySelectorAll('details[id^="file-"]').forEach(detail => {
253 detail.open = checkbox.checked;
254 });
255 });
256
257 if (window.__collapseToggleHandler) {
258 diffArea.removeEventListener('toggle', window.__collapseToggleHandler, true);
259 }
260
261 const handler = (e) => {
262 if (!e.target.matches('details[id^="file-"]')) return;
263 const details = document.querySelectorAll('details[id^="file-"]');
264 const allOpen = Array.from(details).every(d => d.open);
265 const allClosed = Array.from(details).every(d => !d.open);
266
267 if (allOpen) checkbox.checked = true;
268 else if (allClosed) checkbox.checked = false;
269 };
270
271 window.__collapseToggleHandler = handler;
272 diffArea.addEventListener('toggle', handler, true);
273 })();
274 </script>
275{{ end }}
276
277{{ define "activeFileHighlight" }}
278 <script>
279 (() => {
280 if (window.__activeFileScrollHandler) {
281 document.removeEventListener('scroll', window.__activeFileScrollHandler);
282 }
283
284 const filetreeLinks = document.querySelectorAll('.filetree-link');
285 if (filetreeLinks.length === 0) return;
286
287 const linkMap = new Map();
288 filetreeLinks.forEach(link => {
289 const path = link.getAttribute('data-path');
290 if (path) linkMap.set('file-' + path, link);
291 });
292
293 let currentActive = null;
294 const setActive = (link) => {
295 if (link && link !== currentActive) {
296 if (currentActive) currentActive.classList.remove('font-bold');
297 link.classList.add('font-bold');
298 currentActive = link;
299 }
300 };
301
302 filetreeLinks.forEach(link => {
303 link.addEventListener('click', () => setActive(link));
304 });
305
306 const topbar = document.querySelector('.sticky.top-0.z-30');
307 const headerHeight = topbar ? topbar.offsetHeight : 0;
308
309 const updateActiveFile = () => {
310 const diffFiles = document.querySelectorAll('details[id^="file-"]');
311 Array.from(diffFiles).some(file => {
312 const rect = file.getBoundingClientRect();
313 if (rect.top <= headerHeight && rect.bottom > headerHeight) {
314 setActive(linkMap.get(file.id));
315 return true;
316 }
317 return false;
318 });
319 };
320
321 window.__activeFileScrollHandler = updateActiveFile;
322 document.addEventListener('scroll', updateActiveFile);
323 updateActiveFile();
324 })();
325 </script>
326{{ end }}
327
328{{ define "reviewState" }}
329 <script>
330 (() => {
331 const linkBase = document.getElementById('round-link-base');
332 if (!linkBase) return;
333
334 const isInterdiff = !!document.getElementById('is-interdiff');
335 const basePath = linkBase.value.replace(/^\//, '');
336 const storageKey = 'reviewed:' + basePath + (isInterdiff ? '/interdiff' : '');
337
338 const REVIEWED_PREFIX = 'reviewed:';
339 const MAX_AGE_MS = 30 * 24 * 60 * 60 * 1000;
340
341 const load = () => {
342 try {
343 const entry = JSON.parse(localStorage.getItem(storageKey) || '{}');
344 return new Set(Array.isArray(entry) ? entry : (entry.files || []));
345 }
346 catch { return new Set(); }
347 };
348
349 const save = (reviewed) => {
350 const liveIds = new Set(Array.from(allFiles()).map(d => d.id));
351 localStorage.setItem(storageKey, JSON.stringify({
352 files: Array.from(reviewed).filter(id => liveIds.has(id)),
353 ts: Date.now(),
354 }));
355 };
356
357 const pruneStale = () => {
358 const now = Date.now();
359 Object.keys(localStorage)
360 .filter(k => k.startsWith(REVIEWED_PREFIX) && k !== storageKey)
361 .forEach(k => {
362 try {
363 const entry = JSON.parse(localStorage.getItem(k));
364 if (!entry.ts || now - entry.ts > MAX_AGE_MS) localStorage.removeItem(k);
365 } catch { localStorage.removeItem(k); }
366 });
367 };
368 if (Math.random() < 0.1) pruneStale();
369
370 const allFiles = () =>
371 document.querySelectorAll('details[id^="file-"]');
372
373 const applyOne = (fileId, isReviewed) => {
374 const detail = document.getElementById(fileId);
375 if (!detail) return;
376
377 const btn = detail.querySelector('[data-review-btn]');
378 const checkbox = btn?.querySelector('input[type="checkbox"]');
379 const path = CSS.escape(fileId.replace('file-', ''));
380 const treeLink = document.querySelector(`.filetree-link[data-path="${path}"]`);
381
382 detail.classList.toggle('opacity-60', isReviewed);
383
384 if (checkbox) checkbox.checked = isReviewed;
385
386 if (treeLink) {
387 const existing = treeLink.parentElement.querySelector('.review-indicator');
388 if (isReviewed && !existing) {
389 const indicator = document.createElement('span');
390 indicator.className = 'review-indicator text-green-600 dark:text-green-400 flex-shrink-0';
391 indicator.innerHTML = '✓';
392 treeLink.parentElement.appendChild(indicator);
393 } else if (!isReviewed && existing) {
394 existing.remove();
395 }
396 }
397 };
398
399 const updateProgress = (reviewed) => {
400 const el = document.getElementById('changed-files-label');
401 if (!el) return;
402 const total = parseInt(el.dataset.total, 10);
403 const files = allFiles();
404 const count = Array.from(files).filter(d => reviewed.has(d.id)).length;
405 const suffix = total === 1 ? 'file' : 'files';
406 const allDone = count === total;
407 el.classList.toggle('text-green-600', allDone);
408 el.classList.toggle('dark:text-green-400', allDone);
409 el.classList.toggle('text-gray-600', !allDone);
410 el.classList.toggle('dark:text-gray-400', !allDone);
411 el.textContent = count > 0
412 ? `${count}/${total} ${suffix} reviewed`
413 : `${total} changed ${suffix}`;
414 };
415
416 const reviewed = load();
417
418 const toggleReview = (fileId) => {
419 const detail = document.getElementById(fileId);
420 if (!detail) return;
421 const isNowReviewed = !reviewed.has(fileId);
422 if (isNowReviewed) {
423 reviewed.add(fileId);
424 detail.open = false;
425 } else {
426 reviewed.delete(fileId);
427 }
428 save(reviewed);
429 applyOne(fileId, isNowReviewed);
430 updateProgress(reviewed);
431 };
432
433 document.getElementById('diff-area').addEventListener('change', (e) => {
434 const checkbox = e.target.closest('.review-checkbox');
435 if (!checkbox) return;
436 const fileId = checkbox.dataset.fileId;
437 if (fileId) toggleReview(fileId);
438 });
439
440 document.querySelectorAll('.review-btn').forEach(btn => {
441 btn.classList.remove('hidden');
442 btn.classList.add('flex');
443 });
444
445 allFiles().forEach(detail => {
446 if (reviewed.has(detail.id)) {
447 applyOne(detail.id, true);
448 detail.open = false;
449 }
450 });
451 updateProgress(reviewed);
452 })();
453 </script>
454{{ end }}