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Pick any line to see why it is the way it is: the commit, the pull request and issue it came from, and what the agent was thinking.

Agents as a team: lifecycle, merge queue, billing and a new shell1import {
2 ChevronDown,
3 ChevronRight,
4 Columns2,
5 FileDiff as FileIcon,
6 FileMinus,
7 FilePlus,
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)8 Files,
Agents as a team: lifecycle, merge queue, billing and a new shell9 Folder,
10 MessageSquarePlus,
11 Rows3,
12 Search,
13} from "lucide-react";
14import { Fragment, useCallback, useEffect, useMemo, useRef, useState } from "react";
15import { Form, Link } from "react-router";
Pull requests from branches16
Agents as a team: lifecycle, merge queue, billing and a new shell17import type { Comment, Comparison, DiffLine } from "@g1t/contracts";
Pull requests from branches18
Agents as a team: lifecycle, merge queue, billing and a new shell19import type {
20 HighlightedComparison,
21 HighlightedFile,
22 HighlightedLine,
23} from "../lib/diff";
Acceptance checks in sandboxes, line comments and review verdicts24import { Markdown } from "./markdown";
Merge branch 'worktree-agent-a985c01f43538af01'25import { Avatar, Button, EmptyState, SubmitButton, Textarea, TimeAgo } from "./ui";
Workspace names and icons, and a component kit for every control26import { Checkbox } from "./ui/checkbox";
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)27import { Sheet, SheetContent, SheetDescription, SheetHeader, SheetTitle } from "./ui/sheet";
Pull requests from branches28
29const ROW_STYLES: Record<DiffLine["kind"], string> = {
30 context: "",
Merge branch 'worktree-agent-ad7c6d88d93adc817'31 add: "bg-success/[0.09]",
Agents as a team: lifecycle, merge queue, billing and a new shell32 delete: "bg-danger/[0.09]",
33};
34
35const GUTTER_STYLES: Record<DiffLine["kind"], string> = {
36 context: "text-faint",
Merge branch 'worktree-agent-ad7c6d88d93adc817'37 add: "bg-success/[0.14] text-success/70",
Agents as a team: lifecycle, merge queue, billing and a new shell38 delete: "bg-danger/[0.14] text-danger/70",
Pull requests from branches39};
40
41const MARKERS: Record<DiffLine["kind"], string> = {
42 context: " ",
43 add: "+",
Agents as a team: lifecycle, merge queue, billing and a new shell44 delete: "−",
Pull requests from branches45};
46
Acceptance checks in sandboxes, line comments and review verdicts47/** Comments on lines of the change, and whether the viewer may add one. */
48export type LineReview = { comments: Comment[]; canComment: boolean };
49
Agents as a team: lifecycle, merge queue, billing and a new shell50type Layout = "unified" | "split";
51
52/** Reads a per-viewer preference; storage can be missing or refuse. */
53function stored(key: string): string | null {
54 try {
55 return window.localStorage.getItem(key);
56 } catch {
57 return null;
58 }
59}
60
61function store(key: string, value: string | null) {
62 try {
63 if (value == null) window.localStorage.removeItem(key);
64 else window.localStorage.setItem(key, value);
65 } catch {
66 // A private window: the preference lasts until the page is left.
67 }
68}
69
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)70/** Whether the screen is phone-sized: a change is shown unified there, never split. */
71function useNarrow(): boolean {
72 const [narrow, setNarrow] = useState(false);
73 useEffect(() => {
74 const query = window.matchMedia("(max-width: 639px)");
75 const update = () => setNarrow(query.matches);
76 update();
77 query.addEventListener("change", update);
78 return () => query.removeEventListener("change", update);
79 }, []);
80 return narrow;
81}
82
83/** `+12 −3` with a five-block bar (the bar from `sm` up). */
Agents as a team: lifecycle, merge queue, billing and a new shell84export function Stat({ additions, deletions }: { additions: number; deletions: number }) {
Pull requests from branches85 const total = additions + deletions;
86 const green = total === 0 ? 0 : Math.round((additions / total) * 5);
87 return (
88 <span className="flex shrink-0 items-center gap-2 font-mono text-xs">
Merge branch 'worktree-agent-ad7c6d88d93adc817'89 <span className="text-success">+{additions}</span>
Pull requests from branches90 <span className="text-danger">−{deletions}</span>
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)91 <span className="hidden gap-px sm:flex" aria-hidden="true">
Pull requests from branches92 {Array.from({ length: 5 }, (_, i) => (
93 <span
94 key={i}
95 className={`size-2 rounded-xs ${
Merge branch 'worktree-agent-ad7c6d88d93adc817'96 total === 0 ? "bg-line" : i < green ? "bg-success" : "bg-danger"
Pull requests from branches97 }`}
98 />
99 ))}
100 </span>
101 </span>
102 );
103}
104
Agents as a team: lifecycle, merge queue, billing and a new shell105function fileIcon(status: HighlightedFile["status"]) {
106 return status === "added" ? FilePlus : status === "deleted" ? FileMinus : FileIcon;
107}
108
109function fileTone(status: HighlightedFile["status"]) {
Merge branch 'worktree-agent-ad7c6d88d93adc817'110 return status === "added" ? "text-success" : status === "deleted" ? "text-danger" : "text-faint";
Agents as a team: lifecycle, merge queue, billing and a new shell111}
112
Acceptance checks in sandboxes, line comments and review verdicts113/** One comment made on a line, shown under that line. */
114function LineComment({ comment }: { comment: Comment }) {
115 return (
116 <div className="rounded-lg border border-line bg-bg font-sans">
117 <p className="flex items-center gap-2 border-b border-line px-3 py-1.5 text-xs text-muted">
118 <Avatar name={comment.author.username} size={16} />
119 <span className="font-medium text-fg">{comment.author.username}</span>
120 <TimeAgo at={comment.createdAt} />
121 </p>
122 <div className="px-3 py-2 text-sm">
123 <Markdown source={comment.body} />
124 </div>
125 </div>
126 );
127}
128
Agents as a team: lifecycle, merge queue, billing and a new shell129/** A line's text, highlighted when the server could. */
130function Code({ line }: { line: HighlightedLine | null }) {
131 if (!line) return null;
132 if (line.html != null) {
133 return <span dangerouslySetInnerHTML={{ __html: line.html || " " }} />;
134 }
135 return <>{line.text || " "}</>;
136}
137
138/** The comments on a line and, when open, the box to add one. */
139function Thread({
140 path,
141 line,
142 comments,
143 open,
144 onClose,
145}: {
146 path: string;
147 line: number;
148 comments: Comment[];
149 open: boolean;
150 onClose: () => void;
151}) {
Merge branch 'worktree-agent-a985c01f43538af01'152 // The box stays, saying it is posting, until the new comment shows above it.
153 const count = useRef(comments.length);
154 useEffect(() => {
155 if (comments.length > count.current) onClose();
156 count.current = comments.length;
157 // eslint-disable-next-line react-hooks/exhaustive-deps -- only a new comment closes it
158 }, [comments.length]);
Agents as a team: lifecycle, merge queue, billing and a new shell159 return (
160 <div className="max-w-2xl space-y-2">
161 {comments.map((comment) => (
162 <LineComment key={comment.id} comment={comment} />
163 ))}
164 {open && (
Merge branch 'worktree-agent-a985c01f43538af01'165 <Form method="post" className="space-y-2 font-sans">
Agents as a team: lifecycle, merge queue, billing and a new shell166 <input type="hidden" name="action" value="comment" />
167 <input type="hidden" name="path" value={path} />
168 <input type="hidden" name="line" value={line} />
169 <Textarea name="body" rows={3} required autoFocus placeholder={`Comment on line ${line}`} />
170 <div className="flex gap-2">
Merge branch 'worktree-agent-a985c01f43538af01'171 <SubmitButton match={{ action: "comment", path, line: String(line) }} pending="Commenting…">
172 Comment
173 </SubmitButton>
Agents as a team: lifecycle, merge queue, billing and a new shell174 <Button variant="quiet" type="button" onClick={onClose}>
175 Cancel
176 </Button>
177 </div>
178 </Form>
179 )}
180 </div>
Acceptance checks in sandboxes, line comments and review verdicts181 );
Agents as a team: lifecycle, merge queue, billing and a new shell182}
183
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)184function CommentButton({ line, onClick }: { line: number; onClick: (event: React.MouseEvent) => void }) {
Agents as a team: lifecycle, merge queue, billing and a new shell185 return (
186 <button
187 type="button"
188 aria-label={`Comment on line ${line}`}
189 onClick={onClick}
Phones reach every page: each mode's menu from the top bar or by tapping the tab you're on, Docs first in the avatar sheet, a project's pages as a swipeable strip; dialogs as bottom sheets above the keyboard, safe areas, menus kept on screen, 40px targets, touch-visible controls, save bars above the tab bar190 className="absolute top-0 -right-2.5 z-10 hidden size-5 items-center justify-center rounded bg-accent text-bg group-hover:flex focus-visible:flex pointer-coarse:-right-1 pointer-coarse:flex pointer-coarse:size-7"
Agents as a team: lifecycle, merge queue, billing and a new shell191 >
192 <MessageSquarePlus size={12} />
193 </button>
Acceptance checks in sandboxes, line comments and review verdicts194 );
Agents as a team: lifecycle, merge queue, billing and a new shell195}
196
197type FileProps = {
198 file: HighlightedFile;
199 comments: Comment[];
200 canComment: boolean;
201};
202
203function UnifiedRows({ file, comments, canComment }: FileProps) {
204 const [writing, setWriting] = useState<number | null>(null);
Pull requests from branches205 return (
Agents as a team: lifecycle, merge queue, billing and a new shell206 <table className="w-full border-collapse font-mono text-xs leading-5">
207 <tbody>
208 {file.hunks.map((hunk, h) => (
209 <Fragment key={h}>
210 {h > 0 && <HunkGap colSpan={4} />}
211 {hunk.lines.map((line, index) => {
212 const here = comments.filter((c) => line.new != null && c.line === line.new);
213 const open = line.new != null && writing === line.new;
214 return (
215 <Fragment key={index}>
216 <tr className={`group ${ROW_STYLES[line.kind]}`}>
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)217 <td className={`w-9 px-1 text-right select-none sm:w-12 sm:px-2 ${GUTTER_STYLES[line.kind]}`}>
Agents as a team: lifecycle, merge queue, billing and a new shell218 {line.old}
219 </td>
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)220 <td
221 // A tap on the number comments on the line: a touch screen has no hover for the button.
222 onClick={canComment && line.new != null ? () => setWriting(open ? null : line.new) : undefined}
223 className={`relative w-9 px-1 text-right select-none sm:w-12 sm:px-2 ${canComment && line.new != null ? "cursor-pointer" : ""} ${GUTTER_STYLES[line.kind]}`}
224 >
Agents as a team: lifecycle, merge queue, billing and a new shell225 {line.new}
226 {canComment && line.new != null && (
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)227 <CommentButton
228 line={line.new}
229 onClick={(event) => {
230 event.stopPropagation();
231 setWriting(open ? null : line.new);
232 }}
233 />
Agents as a team: lifecycle, merge queue, billing and a new shell234 )}
235 </td>
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)236 <td className={`w-4 text-center select-none sm:w-5 ${fileToneFor(line.kind)}`}>
Agents as a team: lifecycle, merge queue, billing and a new shell237 {MARKERS[line.kind]}
238 </td>
239 <td className="pr-4 whitespace-pre">
240 <Code line={line} />
241 </td>
242 </tr>
243 {(here.length > 0 || open) && line.new != null && (
244 <tr>
245 <td colSpan={4} className="border-y border-line bg-surface p-3">
246 <Thread
247 path={file.path}
248 line={line.new}
249 comments={here}
250 open={open}
251 onClose={() => setWriting(null)}
252 />
253 </td>
254 </tr>
255 )}
256 </Fragment>
257 );
258 })}
259 </Fragment>
260 ))}
261 </tbody>
262 </table>
263 );
264}
265
266function fileToneFor(kind: DiffLine["kind"]) {
Merge branch 'worktree-agent-ad7c6d88d93adc817'267 return kind === "add" ? "text-success" : kind === "delete" ? "text-danger" : "text-faint";
Agents as a team: lifecycle, merge queue, billing and a new shell268}
269
270/** Lines side by side: a run of deletions beside the additions that replaced it. */
271function pairs(lines: HighlightedLine[]): [HighlightedLine | null, HighlightedLine | null][] {
272 const rows: [HighlightedLine | null, HighlightedLine | null][] = [];
273 let index = 0;
274 while (index < lines.length) {
275 const line = lines[index]!;
276 if (line.kind === "context") {
277 rows.push([line, line]);
278 index++;
279 continue;
280 }
281 const removed: HighlightedLine[] = [];
282 const added: HighlightedLine[] = [];
283 while (index < lines.length && lines[index]!.kind === "delete") removed.push(lines[index++]!);
284 while (index < lines.length && lines[index]!.kind === "add") added.push(lines[index++]!);
285 for (let n = 0; n < Math.max(removed.length, added.length); n++) {
286 rows.push([removed[n] ?? null, added[n] ?? null]);
287 }
288 }
289 return rows;
290}
291
292function SplitRows({ file, comments, canComment }: FileProps) {
293 const [writing, setWriting] = useState<number | null>(null);
294 const side = (line: HighlightedLine | null, which: "old" | "new") => {
295 const kind = line ? (line.kind === "context" ? "context" : line.kind) : null;
296 const empty = "bg-surface/60";
297 return (
298 <>
299 <td
300 className={`relative w-12 px-2 text-right align-top select-none ${kind ? GUTTER_STYLES[kind] : empty} ${
301 which === "new" ? "border-l border-line" : ""
302 }`}
303 >
304 {line?.[which]}
305 {which === "new" && canComment && line?.new != null && (
306 <CommentButton line={line.new} onClick={() => setWriting(writing === line.new ? null : line.new)} />
307 )}
308 </td>
309 <td className={`pr-3 pl-2 align-top break-all whitespace-pre-wrap ${kind ? ROW_STYLES[kind] : empty}`}>
310 <Code line={line} />
311 </td>
312 </>
313 );
314 };
315 return (
316 <table className="w-full table-fixed border-collapse font-mono text-xs leading-5">
317 <colgroup>
318 <col className="w-12" />
319 <col />
320 <col className="w-12" />
321 <col />
322 </colgroup>
323 <tbody>
324 {file.hunks.map((hunk, h) => (
325 <Fragment key={h}>
326 {h > 0 && <HunkGap colSpan={4} />}
327 {pairs(hunk.lines).map(([before, after], index) => {
328 const line = after?.new ?? null;
329 const here = comments.filter((c) => line != null && c.line === line);
330 const open = line != null && writing === line;
331 return (
332 <Fragment key={index}>
333 <tr className="group">
334 {side(before && before.kind !== "add" ? before : null, "old")}
335 {side(after && after.kind !== "delete" ? after : null, "new")}
336 </tr>
337 {(here.length > 0 || open) && line != null && (
338 <tr>
339 <td colSpan={4} className="border-y border-line bg-surface p-3">
340 <Thread
341 path={file.path}
342 line={line}
343 comments={here}
344 open={open}
345 onClose={() => setWriting(null)}
346 />
347 </td>
348 </tr>
349 )}
350 </Fragment>
351 );
352 })}
353 </Fragment>
354 ))}
355 </tbody>
356 </table>
357 );
358}
359
360function HunkGap({ colSpan }: { colSpan: number }) {
361 return (
362 <tr aria-hidden="true">
363 <td colSpan={colSpan} className="border-y border-line bg-surface py-0.5 text-center text-faint">
364 ⋯
365 </td>
366 </tr>
367 );
368}
369
370function FileSection({
371 file,
372 review,
373 layout,
374 collapsed,
375 viewed,
376 onToggle,
377 onViewed,
378 fileBase,
379}: {
380 file: HighlightedFile;
381 review?: LineReview;
382 layout: Layout;
383 collapsed: boolean;
384 viewed: boolean;
385 onToggle: () => void;
386 onViewed: (viewed: boolean) => void;
387 /** Where the file can be read as of the change, e.g. `/acme/web/blob/<hash>`. */
388 fileBase?: string;
389}) {
390 const Icon = fileIcon(file.status);
391 const comments = review?.comments.filter((comment) => comment.path === file.path) ?? [];
392 const shown = new Set(file.hunks.flatMap((hunk) => hunk.lines.map((line) => line.new)));
393 // Made against an earlier version of the change, on a line no longer in it.
394 const outdated = comments.filter((comment) => comment.line == null || !shown.has(comment.line));
395 // Shown plain at once, and highlighted in the browser when it comes near
396 // the screen: the page never waits for colours.
397 const section = useRef<HTMLElement>(null);
398 const [highlighted, setHighlighted] = useState<HighlightedFile | null>(null);
399 useEffect(() => {
400 setHighlighted(null);
401 const element = section.current;
Usage, Billing settings and prepaid AI credit; fixes from the UX audit402 // Highlighted by the server already: one of the change's first files.
403 const done = file.hunks.some((hunk) => hunk.lines.some((line) => (line as HighlightedLine).html != null));
404 if (!element || collapsed || done) return;
Agents as a team: lifecycle, merge queue, billing and a new shell405 let cancelled = false;
406 const observer = new IntersectionObserver(
407 ([entry]) => {
408 if (!entry?.isIntersecting) return;
409 observer.disconnect();
410 void import("../lib/shiki")
411 .then(({ highlightFile }) => highlightFile(file))
412 .then((result) => {
413 if (!cancelled && result) setHighlighted(result);
414 })
415 .catch(() => {});
416 },
417 { rootMargin: "600px 0px" },
418 );
419 observer.observe(element);
420 return () => {
421 cancelled = true;
422 observer.disconnect();
423 };
424 }, [file, collapsed]);
425 const props = { file: highlighted ?? file, comments, canComment: review?.canComment ?? false };
426 return (
Pull requests from branches427 <section
Agents as a team: lifecycle, merge queue, billing and a new shell428 ref={section}
Pull requests from branches429 id={`file-${file.path}`}
Agents as a team: lifecycle, merge queue, billing and a new shell430 data-diff-file={file.path}
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)431 // Lands below the site bar and the change's toolbar, whatever their height.
432 className="scroll-mt-[calc(4rem+var(--diff-toolbar,3rem))] rounded-xl border border-line"
Pull requests from branches433 >
Agents as a team: lifecycle, merge queue, billing and a new shell434 <header
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)435 // Sticks under the change's toolbar (its height is --diff-toolbar), not behind it.
436 className={`sticky top-[calc(3.5rem+var(--diff-toolbar,0px))] z-20 flex items-center gap-2 border-line bg-surface/95 px-2 py-2 backdrop-blur sm:gap-2.5 sm:px-3 ${
Agents as a team: lifecycle, merge queue, billing and a new shell437 collapsed ? "rounded-xl" : "rounded-t-xl border-b"
438 }`}
439 >
440 <button
441 type="button"
442 onClick={onToggle}
443 aria-label={collapsed ? `Show ${file.path}` : `Hide ${file.path}`}
444 aria-expanded={!collapsed}
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)445 className="-m-1.5 shrink-0 rounded p-2 text-faint hover:bg-raised hover:text-fg sm:m-0 sm:p-0.5"
Agents as a team: lifecycle, merge queue, billing and a new shell446 >
447 {collapsed ? <ChevronRight size={15} /> : <ChevronDown size={15} />}
448 </button>
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)449 <Icon size={15} className={`hidden shrink-0 sm:block ${fileTone(file.status)}`} />
450 {/* A long path is cut at its start, so the file's own name shows. */}
Agents as a team: lifecycle, merge queue, billing and a new shell451 <button
452 type="button"
453 onClick={onToggle}
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)454 dir="rtl"
Agents as a team: lifecycle, merge queue, billing and a new shell455 className={`min-w-0 grow truncate text-left font-mono text-[0.8125rem] ${viewed ? "text-muted" : ""}`}
456 >
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)457 <bdi>{file.path}</bdi>
Agents as a team: lifecycle, merge queue, billing and a new shell458 </button>
459 {comments.length > 0 && (
460 <span className="flex items-center gap-1 text-xs text-muted">
461 <MessageSquarePlus size={12} />
462 {comments.length}
463 </span>
464 )}
Pull requests from branches465 <Stat additions={file.additions} deletions={file.deletions} />
Agents as a team: lifecycle, merge queue, billing and a new shell466 {fileBase && file.status !== "deleted" && (
467 <span className="hidden items-center gap-0.5 text-xs sm:flex">
468 <Link to={`${fileBase}/${file.path}`} className="rounded px-1.5 py-0.5 text-muted hover:bg-raised hover:text-fg">
469 View
470 </Link>
471 <Link
472 to={`${fileBase}/${file.path}?blame=1`}
473 className="rounded px-1.5 py-0.5 text-muted hover:bg-raised hover:text-fg"
474 >
475 Blame
476 </Link>
477 </span>
478 )}
479 <label
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)480 className={`ml-1 flex shrink-0 cursor-pointer items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs transition-colors select-none sm:py-0.5 ${
Agents as a team: lifecycle, merge queue, billing and a new shell481 viewed ? "border-accent/40 bg-accent/10 text-accent" : "border-line text-muted hover:text-fg"
482 }`}
483 >
Workspace names and icons, and a component kit for every control484 <Checkbox
Agents as a team: lifecycle, merge queue, billing and a new shell485 checked={viewed}
Workspace names and icons, and a component kit for every control486 onCheckedChange={(checked) => onViewed(checked === true)}
487 className="size-3.5 rounded-[4px] [&_svg]:size-2.5"
Agents as a team: lifecycle, merge queue, billing and a new shell488 />
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)489 <span className="sr-only sm:not-sr-only">Viewed</span>
Agents as a team: lifecycle, merge queue, billing and a new shell490 </label>
Pull requests from branches491 </header>
Agents as a team: lifecycle, merge queue, billing and a new shell492 {!collapsed && (
493 <div className="overflow-hidden rounded-b-xl">
494 {outdated.length > 0 && (
495 <div className="space-y-2 border-b border-line bg-surface/50 p-3">
496 <p className="text-xs text-faint">On lines that have since changed</p>
497 {outdated.map((comment) => (
498 <LineComment key={comment.id} comment={comment} />
Pull requests from branches499 ))}
Agents as a team: lifecycle, merge queue, billing and a new shell500 </div>
501 )}
502 {file.binary ? (
503 <p className="px-4 py-6 text-sm text-muted">Binary or large file; its contents are not shown.</p>
504 ) : file.hunks.length === 0 ? (
505 <p className="px-4 py-6 text-sm text-muted">No line changes{file.status === "added" ? ": an empty file" : ""}.</p>
506 ) : (
507 <div className="overflow-x-auto">
508 {layout === "split" ? <SplitRows {...props} /> : <UnifiedRows {...props} />}
509 </div>
510 )}
Pull requests from branches511 </div>
512 )}
513 </section>
514 );
515}
516
Agents as a team: lifecycle, merge queue, billing and a new shell517type TreeNode = { name: string; path: string; children: TreeNode[]; file?: HighlightedFile };
518
519/** The changed files as folders, with folders of one folder merged: `src/lib`. */
520function treeOf(files: HighlightedFile[]): TreeNode[] {
521 const root: TreeNode = { name: "", path: "", children: [] };
522 for (const file of files) {
523 const parts = file.path.split("/");
524 let node = root;
525 parts.forEach((part, index) => {
526 const path = parts.slice(0, index + 1).join("/");
527 let child = node.children.find((c) => c.name === part && !c.file === (index < parts.length - 1));
528 if (!child) {
529 child = { name: part, path, children: [] };
530 if (index === parts.length - 1) child.file = file;
531 node.children.push(child);
532 }
533 node = child;
534 });
535 }
536 const squash = (node: TreeNode): TreeNode => {
537 let current = node;
538 while (!current.file && current.children.length === 1 && !current.children[0]!.file) {
539 const only = current.children[0]!;
540 current = { ...only, name: `${current.name}/${only.name}` };
541 }
542 const children = current.children
543 .map(squash)
544 .sort((a, b) => Number(!!a.file) - Number(!!b.file) || a.name.localeCompare(b.name));
545 return { ...current, children };
546 };
547 return squash(root).children;
548}
549
550function Tree({
551 nodes,
552 depth,
553 active,
554 viewed,
555 onPick,
Acceptance checks in sandboxes, line comments and review verdicts556}: {
Agents as a team: lifecycle, merge queue, billing and a new shell557 nodes: TreeNode[];
558 depth: number;
559 active: string | null;
560 viewed: Set<string>;
561 onPick: (path: string) => void;
Acceptance checks in sandboxes, line comments and review verdicts562}) {
Pull requests from branches563 return (
Agents as a team: lifecycle, merge queue, billing and a new shell564 <ul>
565 {nodes.map((node) => {
566 if (!node.file) {
567 return (
568 <li key={node.path}>
569 <p
570 className="flex items-center gap-1.5 truncate py-1 font-mono text-xs text-faint"
571 style={{ paddingLeft: depth * 12 + 8 }}
572 >
573 <Folder size={13} className="shrink-0" />
574 {node.name}
575 </p>
576 <Tree nodes={node.children} depth={depth + 1} active={active} viewed={viewed} onPick={onPick} />
577 </li>
578 );
579 }
580 const file = node.file;
581 const Icon = fileIcon(file.status);
Acceptance checks in sandboxes, line comments and review verdicts582 return (
Agents as a team: lifecycle, merge queue, billing and a new shell583 <li key={node.path}>
584 <button
585 type="button"
586 onClick={() => onPick(file.path)}
587 style={{ paddingLeft: depth * 12 + 8 }}
588 className={`flex w-full items-center gap-1.5 rounded-md py-1 pr-2 text-left font-mono text-xs transition-colors ${
589 active === file.path ? "bg-raised text-fg" : "text-muted hover:bg-raised/60 hover:text-fg"
590 } ${viewed.has(file.path) ? "opacity-55" : ""}`}
591 >
592 <Icon size={13} className={`shrink-0 ${fileTone(file.status)}`} />
593 <span className="min-w-0 grow truncate">{node.name}</span>
594 <span className="shrink-0 text-[0.625rem] tabular-nums">
Merge branch 'worktree-agent-ad7c6d88d93adc817'595 {file.additions > 0 && <span className="text-success">+{file.additions}</span>}
Agents as a team: lifecycle, merge queue, billing and a new shell596 {file.deletions > 0 && <span className="ml-1 text-danger">−{file.deletions}</span>}
597 </span>
598 </button>
599 </li>
Acceptance checks in sandboxes, line comments and review verdicts600 );
601 })}
Agents as a team: lifecycle, merge queue, billing and a new shell602 </ul>
Pull requests from branches603 );
604}
605
Agents as a team: lifecycle, merge queue, billing and a new shell606/**
607 * A change, file by file: a tree of what changed beside the diffs, unified
608 * or side by side, each file foldable and markable as viewed. `j` and `k`
609 * move between files and `t` filters them.
610 */
Acceptance checks in sandboxes, line comments and review verdicts611export function DiffView({
612 comparison,
613 review,
Agents as a team: lifecycle, merge queue, billing and a new shell614 empty,
615 fileBase,
Acceptance checks in sandboxes, line comments and review verdicts616}: {
617 comparison: Comparison;
618 review?: LineReview;
Agents as a team: lifecycle, merge queue, billing and a new shell619 /** What to say when nothing changed. */
620 empty?: React.ReactNode;
621 /** Where each file can be read as of the change, to link to it. */
622 fileBase?: string;
Acceptance checks in sandboxes, line comments and review verdicts623}) {
Pull requests from branches624 const { files, truncated } = comparison;
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)625 const [chosenLayout, setLayout] = useState<Layout>("unified");
626 // Side by side has no room on a phone.
627 const narrow = useNarrow();
628 const layout: Layout = narrow ? "unified" : chosenLayout;
629 const [picking, setPicking] = useState(false);
Agents as a team: lifecycle, merge queue, billing and a new shell630 const [collapsed, setCollapsed] = useState<Set<string>>(new Set());
631 const [viewed, setViewed] = useState<Set<string>>(new Set());
632 const [active, setActive] = useState<string | null>(files[0]?.path ?? null);
633 const [filter, setFilter] = useState("");
634 const filterInput = useRef<HTMLInputElement>(null);
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)635 // The toolbar's height, as it wraps at each width, so the files' own
636 // sticky headers sit below it rather than under it.
637 const frame = useRef<HTMLDivElement>(null);
638 const toolbar = useRef<HTMLDivElement>(null);
639 const noFiles = files.length === 0;
640 useEffect(() => {
641 const bar = toolbar.current;
642 const root = frame.current;
643 if (!bar || !root) return;
644 const measure = () => root.style.setProperty("--diff-toolbar", `${bar.offsetHeight}px`);
645 measure();
646 if (typeof ResizeObserver === "undefined") return;
647 const observer = new ResizeObserver(measure);
648 observer.observe(bar);
649 return () => observer.disconnect();
650 }, [noFiles]);
Agents as a team: lifecycle, merge queue, billing and a new shell651 const viewedKey = `g1t:viewed:${comparison.head}`;
652
653 // Preferences live in the browser: read them once it is there.
654 useEffect(() => {
655 if (stored("g1t:diff-layout") === "split") setLayout("split");
656 const saved = stored(viewedKey);
657 if (saved) {
658 try {
659 const paths = new Set<string>(JSON.parse(saved));
660 setViewed(paths);
661 setCollapsed(new Set(paths));
662 } catch {
663 // Something else wrote it.
664 }
665 }
666 }, [viewedKey]);
667
668 const changeLayout = (next: Layout) => {
669 setLayout(next);
670 store("g1t:diff-layout", next);
671 };
672 const markViewed = (path: string, on: boolean) => {
673 setViewed((previous) => {
674 const next = new Set(previous);
675 if (on) next.add(path);
676 else next.delete(path);
677 store(viewedKey, next.size ? JSON.stringify([...next]) : null);
678 return next;
679 });
680 // Marking a file viewed folds it away, as a reviewer moves on.
681 setCollapsed((previous) => {
682 const next = new Set(previous);
683 if (on) next.add(path);
684 else next.delete(path);
685 return next;
686 });
687 };
688 const toggle = (path: string) =>
689 setCollapsed((previous) => {
690 const next = new Set(previous);
691 if (next.has(path)) next.delete(path);
692 else next.add(path);
693 return next;
694 });
695
696 const shownFiles = useMemo(() => {
697 const words = filter.toLowerCase().split(/\s+/).filter(Boolean);
698 return words.length === 0
699 ? files
700 : files.filter((file) => words.every((word) => file.path.toLowerCase().includes(word)));
701 }, [files, filter]);
702 const tree = useMemo(() => treeOf(shownFiles), [shownFiles]);
703
704 const jump = useCallback((path: string) => {
705 setCollapsed((previous) => {
706 if (!previous.has(path)) return previous;
707 const next = new Set(previous);
708 next.delete(path);
709 return next;
710 });
711 setActive(path);
712 requestAnimationFrame(() =>
713 document.getElementById(`file-${path}`)?.scrollIntoView({ behavior: "smooth", block: "start" }),
714 );
715 }, []);
716
717 // The file at the top of the screen is the current one.
718 useEffect(() => {
719 const sections = [...document.querySelectorAll<HTMLElement>("[data-diff-file]")];
720 if (sections.length === 0) return;
721 const observer = new IntersectionObserver(
722 (entries) => {
723 const top = entries
724 .filter((entry) => entry.isIntersecting)
725 .sort((a, b) => a.boundingClientRect.top - b.boundingClientRect.top)[0];
726 if (top) setActive((top.target as HTMLElement).dataset.diffFile ?? null);
727 },
728 { rootMargin: "-112px 0px -60% 0px" },
729 );
730 sections.forEach((section) => observer.observe(section));
731 return () => observer.disconnect();
732 }, [shownFiles, collapsed]);
733
734 useEffect(() => {
735 const onKey = (event: KeyboardEvent) => {
736 const target = event.target as HTMLElement | null;
737 if (event.metaKey || event.ctrlKey || event.altKey) return;
738 if (target && (target.isContentEditable || /^(INPUT|TEXTAREA|SELECT)$/.test(target.tagName))) return;
739 const index = shownFiles.findIndex((file) => file.path === active);
740 if (event.key === "j" || event.key === "k") {
741 const next = shownFiles[Math.max(0, Math.min(shownFiles.length - 1, index + (event.key === "j" ? 1 : -1)))];
742 if (next) {
743 event.preventDefault();
744 jump(next.path);
745 }
746 } else if (event.key === "t") {
747 event.preventDefault();
748 filterInput.current?.focus();
749 } else if (event.key === "v" && active) {
750 event.preventDefault();
751 markViewed(active, !viewed.has(active));
752 }
753 };
754 window.addEventListener("keydown", onKey);
755 return () => window.removeEventListener("keydown", onKey);
756 });
757
Pull requests from branches758 if (files.length === 0) {
759 return (
Agents as a team: lifecycle, merge queue, billing and a new shell760 <EmptyState title="No changes">
761 {empty ?? "Nothing has been pushed to this pull request yet, or it matches the branch it would merge into."}
Pull requests from branches762 </EmptyState>
763 );
764 }
765 const additions = files.reduce((sum, file) => sum + file.additions, 0);
766 const deletions = files.reduce((sum, file) => sum + file.deletions, 0);
Agents as a team: lifecycle, merge queue, billing and a new shell767 const allCollapsed = files.every((file) => collapsed.has(file.path));
Pull requests from branches768 return (
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)769 <div ref={frame}>
Phones reach every page: each mode's menu from the top bar or by tapping the tab you're on, Docs first in the avatar sheet, a project's pages as a swipeable strip; dialogs as bottom sheets above the keyboard, safe areas, menus kept on screen, 40px targets, touch-visible controls, save bars above the tab bar770 <div ref={toolbar} className="sticky top-(--topbar-h) z-30 -mx-1 mb-3 flex flex-wrap items-center gap-x-4 gap-y-2 bg-bg/90 px-1 py-2 backdrop-blur">
Agents as a team: lifecycle, merge queue, billing and a new shell771 <span className="text-sm text-muted">
772 <span className="font-medium text-fg">{files.length}</span> {files.length === 1 ? "file" : "files"}
Pull requests from branches773 </span>
774 <Stat additions={additions} deletions={deletions} />
Agents as a team: lifecycle, merge queue, billing and a new shell775 <span className="flex items-center gap-2 text-xs text-muted">
776 <span className="h-1.5 w-20 overflow-hidden rounded-full bg-line">
777 <span
778 className="block h-full rounded-full bg-accent transition-all"
779 style={{ width: `${(viewed.size / files.length) * 100}%` }}
780 />
Acceptance checks in sandboxes, line comments and review verdicts781 </span>
Agents as a team: lifecycle, merge queue, billing and a new shell782 {viewed.size}/{files.length} viewed
783 </span>
784 <div className="ml-auto flex items-center gap-2">
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)785 {files.length > 1 && (
786 // Below xl the tree is not beside the diffs: it opens as a sheet.
787 <button
788 type="button"
789 onClick={() => setPicking(true)}
790 className="flex min-h-9 items-center gap-1.5 rounded-md border border-line px-2.5 text-xs text-muted transition-colors hover:border-line-strong hover:text-fg xl:hidden"
791 >
792 <Files size={13} />
793 Files
794 </button>
795 )}
Agents as a team: lifecycle, merge queue, billing and a new shell796 <button
797 type="button"
798 onClick={() => setCollapsed(allCollapsed ? new Set() : new Set(files.map((file) => file.path)))}
799 className="rounded-md px-2 py-1 text-xs text-muted hover:bg-raised hover:text-fg"
800 >
801 {allCollapsed ? "Expand all" : "Collapse all"}
802 </button>
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)803 <div className="hidden rounded-md border border-line p-0.5 sm:flex" role="radiogroup" aria-label="Layout">
Agents as a team: lifecycle, merge queue, billing and a new shell804 {(
805 [
806 ["unified", <Rows3 key="u" size={13} />, "Unified"],
807 ["split", <Columns2 key="s" size={13} />, "Split"],
808 ] as const
809 ).map(([value, icon, label]) => (
810 <button
811 key={value}
812 type="button"
813 role="radio"
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)814 aria-checked={chosenLayout === value}
Agents as a team: lifecycle, merge queue, billing and a new shell815 onClick={() => changeLayout(value)}
816 className={`flex items-center gap-1.5 rounded px-2 py-0.5 text-xs transition-colors ${
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)817 chosenLayout === value ? "bg-raised text-fg" : "text-muted hover:text-fg"
Agents as a team: lifecycle, merge queue, billing and a new shell818 }`}
819 >
820 {icon}
821 {label}
822 </button>
823 ))}
824 </div>
825 </div>
Pull requests from branches826 </div>
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)827 {files.length > 1 && (
828 <Sheet open={picking} onOpenChange={setPicking}>
829 <SheetContent
830 side="left"
831 // No keyboard popping up over the list on a phone: the filter is a tap away.
832 onOpenAutoFocus={(event) => event.preventDefault()}
Phones reach every page: each mode's menu from the top bar or by tapping the tab you're on, Docs first in the avatar sheet, a project's pages as a swipeable strip; dialogs as bottom sheets above the keyboard, safe areas, menus kept on screen, 40px targets, touch-visible controls, save bars above the tab bar833 className="inset-x-0 top-auto bottom-0 h-[80dvh] max-w-none rounded-t-2xl pt-0 border-t border-r-0 data-[state=closed]:animate-fade-out data-[state=open]:animate-fade-in sm:max-w-none xl:hidden"
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)834 >
835 <SheetHeader>
836 <SheetTitle>Files changed</SheetTitle>
837 <SheetDescription>
838 {files.length} files · {viewed.size} viewed
839 </SheetDescription>
840 </SheetHeader>
841 <div className="relative px-4 pt-3">
842 <Search size={14} className="pointer-events-none absolute top-1/2 left-6.5 mt-1.5 -translate-y-1/2 text-faint" />
843 <input
844 value={filter}
845 onChange={(event) => setFilter(event.target.value)}
846 placeholder="Filter files"
847 aria-label="Filter files"
848 autoComplete="off"
849 data-1p-ignore
850 className="h-10 w-full rounded-md border border-line bg-bg pr-3 pl-8 text-sm outline-none placeholder:text-faint focus:border-accent-dim"
851 />
852 </div>
853 <nav aria-label="Files changed" className="min-h-0 grow overflow-y-auto px-2 py-2 [&_button]:min-h-10 [&_button]:text-[0.8125rem] [&_p]:min-h-8 [&_p]:text-[0.8125rem]">
854 <Tree
855 nodes={tree}
856 depth={0}
857 active={active}
858 viewed={viewed}
859 onPick={(path) => {
860 setPicking(false);
861 // Once the sheet has let the page go, so its scroll is not undone.
862 setTimeout(() => jump(path), 50);
863 }}
864 />
865 {shownFiles.length === 0 && <p className="px-2 py-6 text-center text-sm text-muted">No file matches.</p>}
866 </nav>
867 </SheetContent>
868 </Sheet>
869 )}
Agents as a team: lifecycle, merge queue, billing and a new shell870 <div className="flex gap-4">
871 {files.length > 1 && (
872 <aside className="sticky top-28 hidden max-h-[calc(100vh-8rem)] w-60 shrink-0 flex-col self-start xl:flex">
873 <div className="relative">
874 <Search size={13} className="pointer-events-none absolute top-1/2 left-2.5 -translate-y-1/2 text-faint" />
875 <input
876 ref={filterInput}
877 value={filter}
878 onChange={(event) => setFilter(event.target.value)}
879 onKeyDown={(event) => {
880 if (event.key === "Escape") {
881 setFilter("");
882 event.currentTarget.blur();
883 } else if (event.key === "Enter" && shownFiles[0]) {
884 jump(shownFiles[0].path);
885 event.currentTarget.blur();
886 }
887 }}
888 placeholder="Filter files"
889 autoComplete="off"
890 data-1p-ignore
891 className="h-8 w-full rounded-md border border-line bg-surface/60 pr-7 pl-7 text-xs outline-none placeholder:text-faint focus:border-accent-dim"
892 />
893 <kbd className="absolute top-1/2 right-2 -translate-y-1/2 rounded border border-line px-1 font-mono text-[0.625rem] text-faint">
894 t
895 </kbd>
896 </div>
897 <nav className="mt-2 min-h-0 overflow-y-auto pb-2">
898 <Tree nodes={tree} depth={0} active={active} viewed={viewed} onPick={jump} />
899 </nav>
900 <p className="mt-auto border-t border-line pt-2 text-[0.6875rem] text-faint">
901 <kbd className="font-mono">j</kbd>/<kbd className="font-mono">k</kbd> next and previous file,{" "}
902 <kbd className="font-mono">v</kbd> mark viewed
903 </p>
904 </aside>
905 )}
906 <div className="min-w-0 grow space-y-3">
907 {review?.canComment && (
Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002)908 <p className="text-xs text-faint">
909 <span className="pointer-coarse:hidden">Hover a line and press the button beside its number to comment on it.</span>
910 <span className="hidden pointer-coarse:inline">Tap a line number to comment on it.</span>
911 </p>
Agents as a team: lifecycle, merge queue, billing and a new shell912 )}
913 {shownFiles.map((file) => (
914 <FileSection
915 key={file.path}
916 file={file}
917 review={review}
918 layout={layout}
919 collapsed={collapsed.has(file.path)}
920 viewed={viewed.has(file.path)}
921 onToggle={() => toggle(file.path)}
922 onViewed={(on) => markViewed(file.path, on)}
923 fileBase={fileBase}
924 />
Pull requests from branches925 ))}
Agents as a team: lifecycle, merge queue, billing and a new shell926 {shownFiles.length === 0 && <p className="py-8 text-center text-sm text-muted">No file matches.</p>}
927 {truncated && <p className="text-center text-sm text-muted">This change is too large to show in full.</p>}
928 </div>
929 </div>
Pull requests from branches930 </div>
931 );
932}

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