condux

1import { type Register } from 'claude-code';
2
3import { armStatus, disarmStatus, registerBoard, resumeBoard } from './board/board';
4
5// Features register here, one `registerX(on)` each, so a new slice is a new file and one line rather than a rewrite.
6// session.start is the exception: the validator rejects two hooks on it without a matcher, so this one hook starts
7// every feature through a plain function it imports.
8export const register: Register = on => {
9  on('session.start', async ($, e, next) => {
10    // A literal name lets `claude plugin validate` see that each command.run hook answers only its own command.
11    await $.command.register({ name: 'condux', description: "Show this repo's condux plans and their progress" });
12    await resumeBoard($);
13    await armStatus($);
14
15    return next(e);
16  });
17
18  on('session.end', ($, e, next) => {
19    disarmStatus($, e.reason);
20
21    return next(e);
22  });
23
24  registerBoard(on);
25};
26

1import { type EngineInterface, type On, type RenderChildren, type Timer, atom, read, update } from 'claude-code';
2
3import { barSvg } from '../kit/charts';
4import { locateWorkingState, type WorkingState } from '../kit/locate';
5import { joinPath } from '../kit/paths';
6import { type BoardPlan, type BoardSnapshot, type Ledger, type Plan, type PlanStatus } from '../types';
7import { badges } from './badges';
8import { graphSvg, hasGraph, STATE_HEX } from './graph';
9import { parseLedger } from './parse-ledger';
10import { parsePlan } from './parse-plan';
11import { deriveBoard, statusText } from './state';
12import { type Stage, stepperStages } from './stepper';
13import {
14  activity,
15  boardText,
16  groupPlans,
17  isActive,
18  planCount,
19  statusLabel,
20  taskGlyph,
21  unledgered,
22  waitLabel,
23} from './text';
24
25const PANE = 'condux';
26const POLL_MS = 3000;
27// A surface that never answers `$.ui.open` must not leave /condux spinning (docket's did, in the desktop's Code tab).
28const OPEN_TIMEOUT_MS = 2000;
29
30const board = atom({ plugin: 'condux', key: 'board' } as const, null);
31const toggled = atom({ plugin: 'condux', key: 'toggled' } as const, []);
32const filter = atom({ plugin: 'condux', key: 'filter' } as const, '');
33
34type WorkingFile = { kind: 'plan' | 'ledger'; name: string; mtimeMs: number };
35
36async function listFiles($: EngineInterface, dir: string, kind: WorkingFile['kind']): Promise<WorkingFile[]> {
37  // A directory that does not exist yet is not an error: nothing has been planned.
38  const entries = await $.fs.list(dir).catch(() => []);
39
40  return entries
41    .filter(entry => entry.kind === 'file' && /\.md$/i.test(entry.name))
42    .map(entry => ({ kind, name: entry.name, mtimeMs: entry.mtimeMs }))
43    .sort((a, b) => a.name.localeCompare(b.name));
44}
45
46// Everything that touches `$` is a function declaration, not an arrow: register.tsx reaches this file through an
47// import, and past an import `claude plugin validate` follows `$` only into declarations. The engine likewise follows
48// `$` only into functions declared at the top of the file, so it all lives here.
49let poll: Timer | undefined;
50let inFlight: Promise<void> | undefined;
51let located: WorkingState | null | undefined;
52let lastCwd: string | undefined;
53let fingerprint: string | undefined;
54let cache: { plans: Plan[]; ledgers: Ledger[]; updatedMs: number } | undefined;
55let failures = 0;
56// The status line rides the same poll as the pane: one timer, two reasons to keep it running.
57let isStatusOn = false;
58let lastStatus: string | null | undefined;
59
60// Missing and unreadable boards are rewritten on every poll; skipping identical writes keeps the pane from redrawing.
61async function setBoard($: EngineInterface, value: BoardSnapshot): Promise<void> {
62  const current = await read($, board);
63
64  if (JSON.stringify(current) === JSON.stringify(value)) {
65    return;
66  }
67
68  await update($, board, () => value);
69}
70
71async function load($: EngineInterface, isForced: boolean): Promise<void> {
72  try {
73    const cwd = await $.session.cwd();
74
75    // Walk again on a cwd change (a worktree switch) and while nothing is found, so a new `.condux` shows up.
76    if (isForced || cwd !== lastCwd || !located) {
77      const found = await locateWorkingState($, cwd);
78
79      if (found?.dir !== located?.dir) {
80        fingerprint = undefined;
81      }
82
83      lastCwd = cwd;
84      located = found;
85    }
86
87    if (!located) {
88      failures = 0;
89      await setBoard($, { kind: 'missing', searchedFrom: cwd });
90
91      return;
92    }
93
94    const plansDir = joinPath(located.dir, 'plans');
95    const progressDir = joinPath(located.dir, 'progress');
96    const files = [...(await listFiles($, plansDir, 'plan')), ...(await listFiles($, progressDir, 'ledger'))];
97    // Each file's own time, not the directory's: appending to a ledger does not change its directory's.
98    const next = files.map(file => `${file.kind}:${file.name}:${file.mtimeMs}`).join('|');
99
100    if (isForced || next !== fingerprint || cache === undefined) {
101      const plans = await Promise.all(
102        files
103          .filter(file => file.kind === 'plan')
104          .map(async file => parsePlan(await $.fs.read(joinPath(plansDir, file.name)), file.name)),
105      );
106      const ledgers = await Promise.all(
107        files
108          .filter(file => file.kind === 'ledger')
109          .map(async file =>
110            parseLedger(await $.fs.read(joinPath(progressDir, file.name)), file.name, file.mtimeMs),
111          ),
112      );
113
114      cache = { plans, ledgers, updatedMs: files.reduce((latest, file) => Math.max(latest, file.mtimeMs), 0) };
115      fingerprint = next;
116    }
117
118    const now = await $.clock.now();
119
120    failures = 0;
121    await setBoard($, {
122      kind: 'found',
123      root: located.root,
124      plans: deriveBoard(cache.plans, cache.ledgers, now),
125      updatedMs: cache.updatedMs,
126    });
127  } catch (error) {
128    const reason = error instanceof Error ? error.message : String(error);
129
130    failures += 1;
131    fingerprint = undefined;
132    located = undefined;
133
134    // An agent that rewrites a file leaves it missing for a moment: one failed poll keeps the board.
135    if (!isForced && failures < 2) {
136      return;
137    }
138
139    await setBoard($, { kind: 'unreadable', reason }).catch(() => undefined);
140  }
141}
142
143// One load at a time, so a slow filesystem cannot stack polls; a forced load waits its turn instead of being lost.
144async function refresh($: EngineInterface, isForced: boolean): Promise<void> {
145  if (inFlight) {
146    if (!isForced) {
147      return;
148    }
149
150    await inFlight;
151
152    return refresh($, true);
153  }
154
155  inFlight = load($, isForced).finally(() => {
156    inFlight = undefined;
157  });
158
159  return inFlight;
160}
161
162const stopPolling = (): void => {
163  poll?.cancel();
164  poll = undefined;
165};
166
167// Pins the one-line summary under the prompt; a repeat of what is already pinned is not sent again.
168async function publishStatus($: EngineInterface): Promise<void> {
169  if (!isStatusOn) {
170    return;
171  }
172
173  const snapshot = await read($, board);
174  const text = snapshot?.kind === 'found' ? statusText(snapshot.plans) : null;
175
176  if (text === lastStatus) {
177    return;
178  }
179
180  lastStatus = text;
181  $.ui.status(text ?? undefined);
182}
183
184// ui.close hooks do not run when the engine unloads a pane whose drawing threw, so each tick checks the pane is up. The
185// timer then stops only if the status line has no use for it either.
186async function tick($: EngineInterface): Promise<void> {
187  const panes = await $.ui.panes().catch(() => undefined);
188
189  if (!isStatusOn && panes !== undefined && !panes.some(pane => pane.id === PANE)) {
190    stopPolling();
191
192    return;
193  }
194
195  await refresh($, false);
196  await publishStatus($);
197}
198
199function startPolling($: EngineInterface): void {
200  if (poll) {
201    return;
202  }
203
204  poll = $.clock.every(POLL_MS, () => {
205    void tick($);
206  });
207}
208
209type OpenOutcome = { isPlaced: true } | { isPlaced: false; reason: string };
210
211// `focus` is a request the surface may refuse; left out, the pane opens without taking the keyboard, which is what an
212// open the person did not ask for must do.
213function openPane($: EngineInterface, isFocused: boolean): Promise<OpenOutcome> {
214  return Promise.race<OpenOutcome>([
215    $.ui.open(isFocused ? { id: PANE, title: 'condux', focus: true } : { id: PANE, title: 'condux' }),
216    $.clock.sleep(OPEN_TIMEOUT_MS).then(() => ({ isPlaced: false, reason: 'this surface did not answer' })),
217  ]);
218}
219
220function toggle($: EngineInterface, key: string): Promise<unknown> {
221  return update($, toggled, list => (list.includes(key) ? list.filter(item => item !== key) : [...list, key]));
222}
223
224function setFilter($: EngineInterface, value: string): Promise<unknown> {
225  return update($, filter, () => value);
226}
227
228const USAGE = [
229  'Usage:',
230  '  /condux       open the plan and progress board',
231  '  /condux all   list every plan, including older finished ones',
232].join('\n');
233
234const clip = (text: string, room: number): string =>
235  text.length > room ? `${text.slice(0, Math.max(1, room - 1))}…` : text;
236
237const STATE_COLOR = { done: 'success', 'next-ready': 'claude', ready: 'text', blocked: 'subtle' } as const;
238
239// The status pill on the desktop's plan row: a short word on a mid-tone fill.
240const PILL: Record<PlanStatus, { label: string; hex: string }> = {
241  'no-ledger': { label: 'no ledger', hex: '#8a8a85' },
242  'not-started': { label: 'not started', hex: '#2f6db5' },
243  'in-progress': { label: 'in progress', hex: '#c8643c' },
244  'tasks-done': { label: 'wrapping up', hex: '#b8860b' },
245  complete: { label: 'complete', hex: '#3f8f5b' },
246  stale: { label: 'stale', hex: '#8a8a85' },
247};
248
249const DAY_MS = 86_400_000;
250
251// The desktop row's right-hand columns, in cells.
252const BAR_CELLS = 12;
253const COUNT_CELLS = 13;
254const PILL_CELLS = 13;
255const AGE_CELLS = 6;
256// Those four plus the gaps between them: what the title must leave free.
257const CLUSTER_CELLS = BAR_CELLS + COUNT_CELLS + PILL_CELLS + AGE_CELLS + 6;
258
259// A graph past this many tasks is a tangle; it sits behind a toggle instead of opening with the plan.
260const GRAPH_OPEN_MAX = 15;
261
262const ageText = (days: number): string => (days === 0 ? 'today' : `${days}d`);
263
264const stageGlyph = (stage: Stage): string => {
265  if (stage.isDone) {
266    return '●';
267  }
268
269  return stage.isGhost ? '◌' : '○';
270};
271
272// A task's mark colour: neutral for a plan with no ledger, red for a cycle, otherwise by state.
273const glyphColor = (plan: BoardPlan, boardTask: BoardPlan['tasks'][number]): string => {
274  if (plan.status === 'no-ledger') {
275    return 'subtle';
276  }
277
278  return boardTask.inCycle ? 'error' : STATE_COLOR[boardTask.state];
279};
280
281// The board opens itself once, the first time an agent writes a progress ledger: that is the moment a saved plan starts
282// being implemented, so a typo fix or a chat never opens anything. A person who closes it is not asked again, and
283// CONDUX_AUTO_OPEN=0 turns it off. Every failure is swallowed: this runs beside a tool call and must never touch it.
284let hasAutoOpened = false;
285
286async function autoOpen($: EngineInterface): Promise<void> {
287  if (hasAutoOpened) {
288    return;
289  }
290
291  hasAutoOpened = true;
292
293  try {
294    if ((await $.env.get('CONDUX_AUTO_OPEN')) === '0') {
295      return;
296    }
297
298    const panes = await $.ui.panes().catch(() => []);
299
300    if (panes.some(pane => pane.id === PANE)) {
301      return;
302    }
303
304    const opened = await openPane($, false);
305
306    if (!opened.isPlaced) {
307      return;
308    }
309
310    await refresh($, true);
311    await armStatus($);
312    startPolling($);
313  } catch {
314    // The board is an extra; the agent's write goes on.
315  }
316}
317
318// Called from register.tsx's one session.start hook (the validator rejects two un-matchered hooks on one event): a pane
319// that survived a hot reload resumes its polling.
320// A function declaration, not an arrow: past an import the validator follows `$` only into declarations.
321export async function resumeBoard($: EngineInterface): Promise<void> {
322  const panes = await $.ui.panes();
323
324  if (panes.some(pane => pane.id === PANE)) {
325    void refresh($, true);
326    startPolling($);
327  }
328}
329
330// Arms the status line: a session-long timer that runs only where a working-state directory exists, so a repository
331// that never used condux never pays for a poll. One that gains `.condux` mid-session is picked up the next time `/condux` is
332// run. After a hot reload `session.start` fires again, which re-arms this with fresh module state.
333export async function armStatus($: EngineInterface): Promise<void> {
334  const found = await locateWorkingState($, await $.session.cwd());
335
336  if (found === null) {
337    return;
338  }
339
340  isStatusOn = true;
341  await refresh($, true);
342  await publishStatus($);
343  startPolling($);
344}
345
346// Called from session.end. A `/clear` ends the session without a new session.start, and the process goes on with the
347// same plans, so it keeps the line; anything else is the end of the process and clears it.
348export function disarmStatus($: EngineInterface, reason: string): void {
349  if (reason === 'clear') {
350    return;
351  }
352
353  isStatusOn = false;
354  lastStatus = undefined;
355  $.ui.status(undefined);
356  stopPolling();
357}
358
359const LEDGER_FILE_RE = /(?:^|[\\/])\.condux[\\/]progress[\\/][^\\/]+\.md$/;
360// A shell write into the ledger: a redirect or tee naming it, not a `cat` that only reads it.
361const LEDGER_SHELL_RE = /(?:>>?|\btee\b)[^\n|;&]*\.condux\/progress\/\S+\.md/;
362
363export const registerBoard = (on: On): void => {
364  on('tool.call', { tool: ['Write', 'Edit'] }, ($, e, next) => {
365    if (typeof e.file_path === 'string' && LEDGER_FILE_RE.test(e.file_path)) {
366      void autoOpen($);
367    }
368
369    return next(e);
370  });
371
372  on('tool.call', { tool: 'Bash' }, ($, e, next) => {
373    if (typeof e.command === 'string' && LEDGER_SHELL_RE.test(e.command)) {
374      void autoOpen($);
375    }
376
377    return next(e);
378  });
379
380  on('command.run', { command: 'condux' }, async ($, e) => {
381    const argument = e.args.trim();
382
383    if (argument === 'all') {
384      await refresh($, true);
385
386      return { text: boardText(await read($, board), true) };
387    }
388
389    if (argument !== '') {
390      return { text: USAGE };
391    }
392
393    const opened = await openPane($, true);
394
395    await refresh($, true);
396    await armStatus($);
397
398    if (!opened.isPlaced) {
399      // No pane here, so nothing polls; the board goes to the transcript once.
400      return {
401        text: `The condux pane is not available here (${opened.reason}).\n\n${boardText(await read($, board), false)}`,
402      };
403    }
404
405    startPolling($);
406
407    // No text: the pane is the output, and a transcript line would cost the model tokens for nothing.
408    return {};
409  });
410
411  on('ui.close', ($, e, next) => {
412    if (e.id === PANE && !isStatusOn) {
413      stopPolling();
414    }
415
416    return next(e);
417  });
418
419  on('ui.render', { component: 'Pane', requestId: PANE }, async ($, e) => {
420    const elements = $.ui.resolve(e);
421    const { Box, Button, Markdown, Text } = elements;
422    // Vector drawings and a filter field are the desktop's; the terminal's cells cannot round a block, and typing in a
423    // field there would swallow the hotkeys. (`in` cannot tell the tables apart: key on the surface.)
424    const Svg =
425      e.surface === 'terminal' ? undefined : (elements as Extract<typeof elements, { Svg: unknown }>).Svg;
426    const Input =
427      e.surface === 'desktop' || e.surface === 'vscode'
428        ? (elements as Extract<typeof elements, { Svg: unknown; Input: unknown }>).Input
429        : undefined;
430    const snapshot = await read($, board);
431    const open = await read($, toggled);
432    const filterText = await read($, filter);
433    const now = await $.clock.now();
434    // Drawn twice as wide as the pane and clipped to one row: a proportional font makes the glyph narrower or wider
435    // than a cell, and an exact-width string wrapped into a second, partial line there.
436    const windowWidth = Math.max(20, e.props.bodyColumns - 4);
437    const rowWidth = Math.max(16, windowWidth - 4);
438    const divider = (glyph: string, width: number) => (
439      <Box
440        height={1}
441        overflow='hidden'
442      >
443        <Text color='subtle'>{glyph.repeat(width * 2)}</Text>
444      </Box>
445    );
446
447    // The hints sit under the header: a pane has no fixed footer, its whole body scrolls as one.
448    const frame = (count: string, body: RenderChildren, hints: string) => (
449      <Box
450        flexDirection='column'
451        borderStyle='round'
452        borderColor='claude'
453        paddingX={1}
454      >
455        <Box justifyContent='space-between'>
456          <Box gap={1}>
457            <Text
458              bold
459              color='claude'
460            >
461              condux
462            </Text>
463            <Text color='subtle'>{count}</Text>
464          </Box>
465          <Button
466            key='refresh'
467            hotkey='r'
468            label='Refresh'
469            dimColor
470            onPress={() => refresh($, true)}
471          />
472        </Box>
473        <Text color='subtle'>{hints}</Text>
474        {divider('─', windowWidth)}
475        {body}
476      </Box>
477    );
478
479    if (snapshot === null) {
480      return frame('', <Text color='subtle'>Loading the plans…</Text>, 'r refresh');
481    }
482
483    if (snapshot.kind === 'missing') {
484      return frame(
485        'none found',
486        <Text>No condux working state found in {snapshot.searchedFrom} or above it.</Text>,
487        'r refresh',
488      );
489    }
490
491    if (snapshot.kind === 'unreadable') {
492      return frame('unreadable', <Text color='error'>Could not read the plans: {snapshot.reason}</Text>, 'r retry');
493    }
494
495    const updated = new Date(snapshot.updatedMs);
496    const updatedAt = `${String(updated.getHours()).padStart(2, '0')}:${String(updated.getMinutes()).padStart(2, '0')}`;
497    const needle = filterText.trim().toLowerCase();
498    const shown =
499      needle === ''
500        ? snapshot.plans
501        : snapshot.plans.filter(entry => `${entry.plan.title} ${entry.plan.slug}`.toLowerCase().includes(needle));
502    const groups = groupPlans(shown, needle === '');
503
504    const renderTask = (entry: BoardPlan, boardTask: BoardPlan['tasks'][number]) => {
505      const key = `task:${entry.plan.file}:${boardTask.task.number}`;
506      const isOpen = open.includes(key);
507      const wait = waitLabel(entry, boardTask);
508      const nameRoom = Math.max(8, rowWidth - 14 - wait.length);
509
510      return (
511        <Box flexDirection='column'>
512          <Button
513            key={key}
514            plain
515            onPress={() => toggle($, key)}
516          >
517            <Text color={glyphColor(entry, boardTask)}>{`${taskGlyph(entry, boardTask)} `}</Text>
518            <Text bold={boardTask.state === 'next-ready'}>
519              {`Task ${boardTask.task.number}  ${clip(boardTask.task.name, nameRoom)}`}
520            </Text>
521            <Text color='subtle'>{wait === '' ? '' : `  ${wait}`}</Text>
522          </Button>
523          {isOpen && (
524            <Box
525              marginLeft={2}
526              marginY={1}
527              flexDirection='column'
528            >
529              {boardTask.task.body === '' ? (
530                <Text color='subtle'>No card text.</Text>
531              ) : (
532                <Markdown text={boardTask.task.body} />
533              )}
534            </Box>
535          )}
536        </Box>
537      );
538    };
539
540    // Plan chrome, shared by both surfaces: how alive the agent looks, the facts best read from the ledger, and the
541    // pipeline from the first task to the commit.
542    const renderChrome = (entry: BoardPlan) => {
543      const alive = activity(entry);
544      const facts = badges(entry);
545      const stages = stepperStages(entry);
546      const graphKey = `graph:${entry.plan.file}`;
547      const isBig = entry.tasks.length > GRAPH_OPEN_MAX;
548      const isGraphShown = !isBig || open.includes(graphKey);
549      const graph = Svg !== undefined && hasGraph(entry) && isGraphShown ? graphSvg(entry, 560) : null;
550
551      return (
552        <Box
553          flexDirection='column'
554          gap={1}
555          marginY={1}
556        >
557          {alive !== null && (
558            <Text
559              key={`activity:${entry.plan.file}`}
560              color={alive.tone}
561            >
562              {alive.label}
563            </Text>
564          )}
565          {facts.length > 0 && (
566            <Text
567              key={`badges:${entry.plan.file}`}
568              color='subtle'
569            >
570              {facts.join(' · ')}
571            </Text>
572          )}
573          {stages.length > 0 && (
574            <Box
575              key={`stepper:${entry.plan.file}`}
576              gap={2}
577              flexWrap='wrap'
578            >
579              {stages.map(stage => (
580                <Text
581                  key={`stage:${entry.plan.file}:${stage.label}`}
582                  color={stage.isDone ? 'success' : 'subtle'}
583                  dimColor={stage.isGhost}
584                >
585                  {`${stageGlyph(stage)} ${stage.label}`}
586                </Text>
587              ))}
588            </Box>
589          )}
590          {Svg !== undefined && hasGraph(entry) && isBig && (
591            <Button
592              key={graphKey}
593              plain
594              onPress={() => toggle($, graphKey)}
595            >
596              <Text color='claude'>{isGraphShown ? '▾ ' : '▸ '}</Text>
597              <Text color='subtle'>{`dependency graph · ${entry.tasks.length} tasks`}</Text>
598            </Button>
599          )}
600          {graph !== null && Svg !== undefined && (
601            <Svg
602              source={graph.svg}
603              alt={`Task dependencies of ${entry.plan.title}`}
604              width={graph.width}
605              height={graph.height}
606              isInteractive
607            />
608          )}
609        </Box>
610      );
611    };
612
613    const renderPlanHeader = (entry: BoardPlan, key: string, isOpen: boolean) => {
614      if (Svg === undefined) {
615        return (
616          <Button
617            key={key}
618            plain
619            onPress={() => toggle($, key)}
620          >
621            <Text color='claude'>{isOpen ? '▾ ' : '▸ '}</Text>
622            <Text bold>{clip(entry.plan.title, Math.max(12, rowWidth - 36))}</Text>
623            <Text color='subtle'>{`  ${planCount(entry)}${statusLabel(entry.status)}`}</Text>
624          </Button>
625        );
626      }
627
628      // Title on the left; what you scan for on the right: progress, count, status, age.
629      const total = entry.plan.tasks.length;
630      const pill = PILL[entry.status];
631      const dated = entry.plan.date === null ? Number.NaN : Date.parse(`${entry.plan.date}T00:00:00Z`);
632      const age = Number.isNaN(dated) ? null : Math.max(0, Math.floor((now - dated) / DAY_MS));
633      const shares = [
634        { name: 'Done', count: entry.doneCount, color: STATE_HEX.done },
635        { name: 'Left', count: Math.max(0, total - entry.doneCount), color: STATE_HEX.blocked },
636      ];
637
638      return (
639        <Box
640          key={`planrow:${entry.plan.file}`}
641          justifyContent='space-between'
642          alignItems='center'
643        >
644          <Button
645            key={key}
646            plain
647            onPress={() => toggle($, key)}
648          >
649            <Text color='claude'>{isOpen ? '▾ ' : '▸ '}</Text>
650            <Text bold>{clip(entry.plan.title, Math.max(12, rowWidth - CLUSTER_CELLS - 4))}</Text>
651          </Button>
652          <Box
653            gap={2}
654            alignItems='center'
655            flexShrink={0}
656          >
657            {/* Fixed-width columns, so the bars, counts and pills line up from one row to the next. */}
658            <Box
659              width={BAR_CELLS}
660              flexShrink={0}
661            >
662              {entry.status !== 'no-ledger' && total > 0 && (
663                <Svg
664                  source={barSvg(shares, 100, 10)}
665                  alt={`${entry.doneCount} of ${total} tasks done`}
666                  width={100}
667                  height={10}
668                />
669              )}
670            </Box>
671            <Box
672              width={COUNT_CELLS}
673              flexShrink={0}
674              justifyContent='flex-end'
675            >
676              <Text color='subtle'>{planCount(entry).replace(/ · $/, '')}</Text>
677            </Box>
678            <Box
679              width={PILL_CELLS}
680              flexShrink={0}
681              backgroundColor={pill.hex}
682              justifyContent='center'
683            >
684              <Text color='#ffffff'>{pill.label}</Text>
685            </Box>
686            <Box
687              width={AGE_CELLS}
688              flexShrink={0}
689              justifyContent='flex-end'
690            >
691              <Text color='subtle'>{age === null ? '' : ageText(age)}</Text>
692            </Box>
693          </Box>
694        </Box>
695      );
696    };
697
698    const renderPlan = (entry: BoardPlan) => {
699      const key = `plan:${entry.plan.file}`;
700      // An active plan is open by default and a finished one closed; a toggle flips whichever default applies.
701      const isOpen = isActive(entry) !== open.includes(key);
702
703      return (
704        <Box flexDirection='column'>
705          {renderPlanHeader(entry, key, isOpen)}
706          {isOpen && (
707            <Box
708              flexDirection='column'
709              marginLeft={2}
710            >
711              {renderChrome(entry)}
712              {entry.plan.tasks.length === 0 && entry.wrapUp.length === 0 && (
713                <Text
714                  color='subtle'
715                  italic
716                >
717                  no task cards
718                </Text>
719              )}
720              {entry.tasks.map(boardTask => renderTask(entry, boardTask))}
721              {entry.wrapUp.map(line => (
722                <Text color='subtle'>{`${line.isChecked ? '✓' : '○'} ${clip(line.text, rowWidth - 4)}`}</Text>
723              ))}
724            </Box>
725          )}
726        </Box>
727      );
728    };
729
730    const section = (title: string, plans: BoardPlan[]) =>
731      plans.length === 0 ? null : (
732        <Box
733          flexDirection='column'
734          borderStyle='round'
735          borderColor='suggestion'
736          paddingX={1}
737        >
738          <Box gap={1}>
739            <Text
740              bold
741              color='suggestion'
742            >
743              {title}
744            </Text>
745            <Text color='subtle'>{plans.length}</Text>
746          </Box>
747          {plans.map(renderPlan)}
748        </Box>
749      );
750
751    const body = (
752      <Box
753        flexDirection='column'
754        marginY={1}
755        gap={1}
756      >
757        {snapshot.plans.length === 0 && (
758          <Text color='subtle'>No plans yet: /draft-plan writes them under .condux/plans.</Text>
759        )}
760        {Input !== undefined && snapshot.plans.length > 0 && (
761          <Input
762            key='filter'
763            label='Filter'
764            placeholder='plan title'
765            value={filterText}
766            onInput={value => setFilter($, value)}
767            onSubmit={value => setFilter($, value)}
768          />
769        )}
770        {shown.length === 0 && snapshot.plans.length > 0 && <Text color='subtle'>No plan matches the filter.</Text>}
771        {section('ACTIVE', groups.active)}
772        {section('COMPLETE', groups.complete)}
773        {groups.olderComplete.length > 0 && (
774          <Text color='subtle'>{`+${groups.olderComplete.length} older finished plans · /condux all`}</Text>
775        )}
776        {section('STALE', groups.stale)}
777        {groups.olderStale.length > 0 && (
778          <Text color='subtle'>{`+${groups.olderStale.length} older stale plans · /condux all`}</Text>
779        )}
780        {section('NO LEDGER · state unknown', groups.noLedger)}
781        {groups.olderNoLedger.length > 0 && (
782          <Text color='subtle'>{`+${groups.olderNoLedger.length} older plans with no ledger · /condux all`}</Text>
783        )}
784      </Box>
785    );
786
787    const unknown = unledgered(snapshot.plans);
788
789    return frame(
790      `${snapshot.plans.length} ${snapshot.plans.length === 1 ? 'plan' : 'plans'} · ${groups.active.length} active${
791        unknown > 0 ? ` · ${unknown} unledgered` : ''
792      }`,
793      body,
794      `tab move · ⏎ expand · r refresh · updated ${updatedAt}`,
795    );
796  });
797};
798

1// The desktop's vector charts, as plain SVG strings. Mid-tone colours, so one drawing reads in both themes.
2export const PALETTE = ['#3f8f5b', '#c8643c', '#2f6db5', '#b8860b', '#7b5ea7', '#2a9d8f', '#b5527a'];
3
4export type Share = { name: string; count: number; color: string };
5
6const escapeXml = (text: string): string =>
7  text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
8
9// Done leads in green; each section after it takes the next colour, so a long board does not repeat one until the
10// palette runs out.
11export const colorFor = (index: number): string => PALETTE[index % PALETTE.length] ?? '#888888';
12
13const GAP = 3;
14
15// Each share's span along a track of `length`, proportional to its count except that none is shorter than `minSpan`: a
16// round-capped segment is at least as wide as it is thick, so a thinner share would spill over its neighbours. What the
17// small ones are lent is taken from the large ones in proportion.
18export const allot = (counts: number[], length: number, minSpan: number): number[] => {
19  const total = counts.reduce((sum, count) => sum + count, 0);
20
21  if (total === 0) {
22    return counts.map(() => 0);
23  }
24
25  const raw = counts.map(count => (count / total) * length);
26  const isSmall = raw.map(span => span < minSpan);
27  const lent = isSmall.filter(Boolean).length * minSpan;
28  const largeTotal = raw.reduce((sum, span, index) => sum + (isSmall[index] ? 0 : span), 0);
29
30  if (largeTotal <= 0 || lent >= length) {
31    return raw;
32  }
33
34  const scale = (length - lent) / largeTotal;
35
36  return raw.map((span, index) => (isSmall[index] ? minSpan : span * scale));
37};
38
39export const ringSvg = (shares: Share[], doneCount: number): string => {
40  const total = shares.reduce((sum, share) => sum + share.count, 0);
41  const stroke = 10;
42  const radius = 38;
43  const circumference = 2 * Math.PI * radius;
44  const percent = total === 0 ? 0 : Math.round((doneCount / total) * 100);
45  const visibleShares = shares.filter(share => share.count > 0);
46
47  // The drawn arc is its `visible` length plus a round cap of half the stroke at each end, centred in the span it owns.
48  const spans = allot(visibleShares.map(share => share.count), circumference, stroke + GAP);
49
50  let offset = 0;
51
52  const arcs = visibleShares
53    .map((share, index) => {
54      const span = spans[index] ?? 0;
55      const title = `<title>${escapeXml(`${share.count} ${share.name.toLowerCase()}`)}</title>`;
56
57      // One segment is the whole ring: a gap would only be a notch.
58      if (visibleShares.length === 1) {
59        return `<circle cx="50" cy="50" r="${radius}" fill="none" stroke="${share.color}" stroke-width="${stroke}">${title}</circle>`;
60      }
61
62      const visible = Math.max(0.01, span - stroke - GAP);
63      const start = offset + (span - visible) / 2;
64      const arc = `<circle cx="50" cy="50" r="${radius}" fill="none" stroke="${share.color}" stroke-width="${stroke}" stroke-linecap="round" stroke-dasharray="${visible.toFixed(2)} ${(circumference - visible).toFixed(2)}" stroke-dashoffset="${(-start).toFixed(2)}" transform="rotate(-90 50 50)">${title}</circle>`;
65
66      offset += span;
67
68      return arc;
69    })
70    .join('');
71
72  return [
73    '<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100">',
74    arcs,
75    `<text x="50" y="47" text-anchor="middle" dominant-baseline="central" font-size="20" font-weight="600" fill="#888888">${percent}%</text>`,
76    '<text x="50" y="65" text-anchor="middle" dominant-baseline="central" font-size="9" fill="#888888">done</text>',
77    '</svg>',
78  ].join('');
79};
80
81// Rounded progress segments: each is a line with round caps, so a share narrower than the bar is tall stays a dot. Drawn
82// large and sized by its own width/height: an SVG with a viewBox alone has no intrinsic size, and the desktop gives it a
83// tall default box instead.
84export const BAR_HEIGHT = 22;
85
86export const barSvg = (shares: Share[], width = 1200, height = BAR_HEIGHT): string => {
87  const total = shares.reduce((sum, share) => sum + share.count, 0);
88  const visibleShares = shares.filter(share => share.count > 0);
89  const middle = height / 2;
90  const open = `<svg xmlns="http://www.w3.org/2000/svg" width="${width}" height="${height}" viewBox="0 0 ${width} ${height}">`;
91
92  if (total === 0) {
93    return `${open}</svg>`;
94  }
95
96  // Each share owns a span of the full width; a round cap overhangs its line by half the height, so the line runs between
97  // the caps' centres and the drawn segment fills the span minus the gap.
98  const gap = visibleShares.length > 1 ? height / 3 : 0;
99
100  const spans = allot(visibleShares.map(share => share.count), width, height + gap);
101
102  let cursor = 0;
103
104  const segments = visibleShares
105    .map((share, index) => {
106      const span = spans[index] ?? 0;
107      const from = cursor + gap / 2 + middle;
108      // A span holding only a cap's worth is a dot: the two ends meet.
109      const to = Math.max(from, cursor + span - gap / 2 - middle);
110
111      cursor += span;
112
113      return `<line x1="${from.toFixed(1)}" y1="${middle}" x2="${to.toFixed(1)}" y2="${middle}" stroke="${share.color}" stroke-width="${height}" stroke-linecap="round"><title>${escapeXml(`${share.count} ${share.name.toLowerCase()}`)}</title></line>`;
114    })
115    .join('');
116
117  return `${open}${segments}</svg>`;
118};
119
120export const sparklineSvg = (counts: number[], color: string): string => {
121  const barWidth = 10;
122  const gap = 4;
123  const height = 36;
124  const width = counts.length * (barWidth + gap) - gap;
125  const max = Math.max(1, ...counts);
126
127  const bars = counts
128    .map((count, index) => {
129      const barHeight = count === 0 ? 2 : Math.max(4, (count / max) * height);
130      const weeksAgo = counts.length - 1 - index;
131      const when = weeksAgo === 0 ? 'this week' : `${weeksAgo} ${weeksAgo === 1 ? 'week' : 'weeks'} ago`;
132
133      return `<rect x="${index * (barWidth + gap)}" y="${(height - barHeight).toFixed(1)}" width="${barWidth}" height="${barHeight.toFixed(1)}" rx="2" fill="${color}" fill-opacity="${count === 0 ? 0.25 : 1}"><title>${count} closed ${when}</title></rect>`;
134    })
135    .join('');
136
137  return `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 ${width} ${height}">${bars}</svg>`;
138};
139

1import { type EngineInterface } from 'claude-code';
2
3import { ancestors, joinPath } from './paths';
4
5export type WorkingState = { root: string; dir: string };
6
7// The working-state directory of the repository the session is in: `<git-root>/.condux`. The walk stops at the first
8// `.git`, so a nested repository never adopts its parent's plans. A function declaration, not an arrow: this is called
9// from another file with `$`, and past an import the validator follows `$` only into declarations.
10export async function locateWorkingState($: EngineInterface, cwd: string): Promise<WorkingState | null> {
11  for (const dir of ancestors(cwd)) {
12    const candidate = joinPath(dir, '.condux');
13
14    if (await $.fs.exists(candidate)) {
15      return { root: dir, dir: candidate };
16    }
17
18    if (await $.fs.exists(joinPath(dir, '.git'))) {
19      return null;
20    }
21  }
22
23  return null;
24}
25

1// Path helpers for a module that runs with no Node: plain string work over POSIX and Windows paths. These are docket's
2// (skills/record/pane/hooks/docket.ts), copied because plugins install independently and share no code.
3const DRIVE_RE = /^[A-Za-z]:$/;
4
5const separatorOf = (path: string): string => (path.includes('\\') && !path.includes('/') ? '\\' : '/');
6
7export const ancestors = (dir: string): string[] => {
8  const sep = separatorOf(dir);
9  const parts = dir.split(/[\\/]/).filter(part => part !== '');
10  const isUnc = dir.startsWith('\\\\');
11  const isAbsolute = dir.startsWith('/') || dir.startsWith('\\');
12  const hasDrive = parts.length > 0 && DRIVE_RE.test(parts[0] ?? '');
13  const result: string[] = [];
14
15  let prefix = '';
16
17  if (isUnc) {
18    prefix = '\\\\';
19  } else if (isAbsolute) {
20    prefix = sep;
21  }
22
23  for (let count = parts.length; count >= 1; count -= 1) {
24    // A bare drive (`C:`) is not a directory; the root entry below stands in for it.
25    if (hasDrive && count === 1) {
26      break;
27    }
28
29    result.push(prefix + parts.slice(0, count).join(sep));
30  }
31
32  if (hasDrive) {
33    result.push(`${parts[0]}${sep}`);
34  } else if (isAbsolute && !isUnc) {
35    result.push(sep);
36  }
37
38  return result;
39};
40
41export const joinPath = (dir: string, ...parts: string[]): string => {
42  const sep = separatorOf(dir);
43  const isRoot = dir === '/' || dir === '\\';
44  let result = isRoot ? '' : dir.replace(/[\\/]+$/, '');
45
46  for (const part of parts) {
47    const clean = part.replace(/^[\\/]+/, '').replace(/[\\/]+$/, '');
48
49    if (clean === '') {
50      continue;
51    }
52
53    result = `${result}${sep}${clean}`;
54  }
55
56  return result === '' ? dir : result;
57};
58

1import { type BoardPlan } from '../types';
2
3// Facts read best-effort out of the plan and its ledger. A badge with nothing to read is absent, never guessed.
4export const badges = (plan: BoardPlan): string[] => {
5  const lines = plan.ledger?.lines.map(line => line.text) ?? [];
6  const pr = lines.map(text => /\bPR\s*#(\d+)/i.exec(text)?.[1]).find(Boolean);
7  const branch = lines.map(text => /\bbranch\s+`?([\w./-]+)`?/i.exec(text)?.[1]).find(Boolean);
8  const commits = lines.filter(text => /\bcommit(?:ted)?\s+`?[0-9a-f]{7,}/i.test(text)).length;
9  const base = plan.ledger?.baseSha;
10
11  return [
12    plan.plan.tier === null ? null : `${plan.plan.tier} tier`,
13    branch ?? null,
14    pr === undefined ? null : `PR #${pr}`,
15    base ? `BASE ${base.slice(0, 7)}` : null,
16    commits === 0 ? null : `${commits} ${commits === 1 ? 'commit' : 'commits'}`,
17  ].filter((badge): badge is string => badge !== null);
18};
19

1import { type BoardPlan, type TaskState } from '../types';
2
3// Mid-tone, so one drawing reads in both themes (the same family as the shared charts).
4export const STATE_HEX: Record<TaskState, string> = {
5  done: '#3f8f5b',
6  'next-ready': '#c8643c',
7  ready: '#2f6db5',
8  blocked: '#8a8a85',
9};
10
11const CYCLE_HEX = '#c0392b';
12const NODE_W = 30;
13const NODE_H = 22;
14const GAP_X = 20;
15const GAP_Y = 12;
16const PAD = 4;
17
18const escapeXml = (text: string): string =>
19  text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
20
21// A task's column: one past its deepest dependency. A dependency loop is cut where it is re-entered, so the layout
22// always ends.
23const layersOf = (plan: BoardPlan): Map<number, number> => {
24  const byNumber = new Map(plan.tasks.map(entry => [entry.task.number, entry]));
25  const layers = new Map<number, number>();
26  const visiting = new Set<number>();
27
28  const depth = (number: number): number => {
29    const known = layers.get(number);
30
31    if (known !== undefined) {
32      return known;
33    }
34
35    if (visiting.has(number)) {
36      return 0;
37    }
38
39    visiting.add(number);
40
41    const deps = byNumber.get(number)?.task.dependsOn ?? [];
42    const layer = deps.reduce((deepest, dep) => Math.max(deepest, depth(dep) + 1), 0);
43
44    visiting.delete(number);
45    layers.set(number, layer);
46
47    return layer;
48  };
49
50  plan.tasks.forEach(entry => depth(entry.task.number));
51
52  return layers;
53};
54
55// Rows within each column, ordered by the average row of a task's neighbours (dependencies on the way in, dependants on
56// the way back), so edges cross less. Two sweeps each way settle a plan of this size.
57const orderRows = (plan: BoardPlan, layers: Map<number, number>): Map<number, number> => {
58  const columns = new Map<number, number[]>();
59  const dependants = new Map<number, number[]>();
60  const rowOf = new Map<number, number>();
61
62  for (const entry of plan.tasks) {
63    const layer = layers.get(entry.task.number) ?? 0;
64
65    columns.set(layer, [...(columns.get(layer) ?? []), entry.task.number]);
66
67    for (const dep of entry.task.dependsOn) {
68      dependants.set(dep, [...(dependants.get(dep) ?? []), entry.task.number]);
69    }
70  }
71
72  const settle = (): void => columns.forEach(column => column.forEach((number, row) => rowOf.set(number, row)));
73
74  const sweep = (order: number[], neighbours: (number: number) => number[]): void => {
75    for (const layer of order) {
76      const column = columns.get(layer) ?? [];
77      const keyed = column.map(number => {
78        const rows = neighbours(number).map(other => rowOf.get(other) ?? 0);
79        const key = rows.length === 0 ? (rowOf.get(number) ?? 0) : rows.reduce((sum, row) => sum + row, 0) / rows.length;
80
81        return { number, key };
82      });
83
84      columns.set(layer, keyed.sort((a, b) => a.key - b.key).map(item => item.number));
85      settle();
86    }
87  };
88
89  const byDepth = [...columns.keys()].sort((a, b) => a - b);
90  const byEntry = new Map(plan.tasks.map(entry => [entry.task.number, entry]));
91
92  settle();
93
94  for (let round = 0; round < 2; round += 1) {
95    sweep(byDepth, number => byEntry.get(number)?.task.dependsOn ?? []);
96    sweep([...byDepth].reverse(), number => dependants.get(number) ?? []);
97  }
98
99  return rowOf;
100};
101
102// Only a plan whose tasks depend on each other has a graph worth drawing.
103export const hasGraph = (plan: BoardPlan): boolean =>
104  plan.tasks.length > 1 && plan.tasks.some(entry => entry.task.dependsOn.length > 0);
105
106// Left to right, one column per dependency depth; an edge runs from a dependency's right side to its dependant's left,
107// green once the dependency is done. Drawn at its natural size and scaled into `maxWidth` by the viewBox, so a long
108// chain stays inside the pane.
109export const graphSvg = (plan: BoardPlan, maxWidth = 640): { svg: string; width: number; height: number } => {
110  const layers = layersOf(plan);
111  const isUnknown = plan.status === 'no-ledger';
112  const rowOf = orderRows(plan, layers);
113  const rowsInLayer = new Map<number, number>();
114  const spots = new Map<number, { x: number; y: number }>();
115
116  for (const entry of plan.tasks) {
117    const layer = layers.get(entry.task.number) ?? 0;
118    const row = rowOf.get(entry.task.number) ?? 0;
119
120    rowsInLayer.set(layer, Math.max(rowsInLayer.get(layer) ?? 0, row + 1));
121    spots.set(entry.task.number, { x: PAD + layer * (NODE_W + GAP_X), y: PAD + row * (NODE_H + GAP_Y) });
122  }
123
124  const columns = Math.max(1, ...[...rowsInLayer.keys()].map(layer => layer + 1));
125  const rows = Math.max(1, ...rowsInLayer.values());
126  const naturalWidth = PAD * 2 + columns * NODE_W + (columns - 1) * GAP_X;
127  const naturalHeight = PAD * 2 + rows * NODE_H + (rows - 1) * GAP_Y;
128  const scale = Math.min(1, maxWidth / naturalWidth);
129  const width = Math.round(naturalWidth * scale);
130  const height = Math.round(naturalHeight * scale);
131  const colorOf = (entry: BoardPlan['tasks'][number]): string => {
132    if (entry.inCycle) {
133      return CYCLE_HEX;
134    }
135
136    return isUnknown ? STATE_HEX.blocked : STATE_HEX[entry.state];
137  };
138
139  const edges = plan.tasks.flatMap(entry =>
140    entry.task.dependsOn.flatMap(dep => {
141      const from = spots.get(dep);
142      const to = spots.get(entry.task.number);
143      const source = plan.tasks.find(candidate => candidate.task.number === dep);
144
145      if (!from || !to || !source) {
146        return [];
147      }
148
149      const x1 = from.x + NODE_W;
150      const y1 = from.y + NODE_H / 2;
151      const x2 = to.x;
152      const y2 = to.y + NODE_H / 2;
153      const bend = Math.max(6, (x2 - x1) / 2);
154      const isDoneEdge = source.state === 'done' && !isUnknown;
155      const idle = isDoneEdge ? STATE_HEX.done : STATE_HEX.blocked;
156      const stroke = entry.inCycle ? CYCLE_HEX : idle;
157
158      return [
159        `<path d="M${x1} ${y1} C${x1 + bend} ${y1} ${x2 - bend} ${y2} ${x2} ${y2}" fill="none" stroke="${stroke}" stroke-width="1.5" stroke-opacity="0.8"/>`,
160      ];
161    }),
162  );
163
164  const nodes = plan.tasks.map(entry => {
165    const spot = spots.get(entry.task.number) ?? { x: PAD, y: PAD };
166    const title = escapeXml(`Task ${entry.task.number}: ${entry.task.name}`);
167
168    return [
169      `<g><title>${title}</title>`,
170      `<rect x="${spot.x}" y="${spot.y}" width="${NODE_W}" height="${NODE_H}" rx="${NODE_H / 2}" fill="${colorOf(entry)}"/>`,
171      `<text x="${spot.x + NODE_W / 2}" y="${spot.y + NODE_H / 2}" text-anchor="middle" dominant-baseline="central" font-size="11" font-weight="600" fill="#ffffff">${entry.task.number}</text>`,
172      '</g>',
173    ].join('');
174  });
175
176  const svg = [
177    `<svg xmlns="http://www.w3.org/2000/svg" width="${width}" height="${height}" viewBox="0 0 ${naturalWidth} ${naturalHeight}">`,
178    ...edges,
179    ...nodes,
180    '</svg>',
181  ].join('');
182
183  return { svg, width, height };
184};
185

1import { type Ledger, type LedgerLine } from '../types';
2
3const PLAN_RE = /^Plan:\s*(.+?)\s*$/;
4// The header is prose an agent wrote: the path may sit in backticks or quotes and be followed by commentary ("(signed off
5// 2026-09-17; do not edit). Mode chosen at CP-1: ..."), so the plan is the first Markdown file path in the line.
6const PLAN_PATH_RE = /([^\s`'"()<>[\]]+\.md)\b/i;
7const BASE_RE = /^BASE:\s*(\S+)/;
8const CHECKBOX_RE = /^[-*]\s+\[([ xX])\]\s*(.*?)\s*$/;
9const TASK_RE = /^Task\s+(\d+)\b/i;
10
11// The ledger is written by an agent while it works, so it is read leniently: a line that is not a checkbox is prose and
12// is skipped, never an error.
13export const parseLedger = (text: string, file: string, mtimeMs: number): Ledger => {
14  let planFile: string | null = null;
15  let baseSha: string | null = null;
16
17  const lines: LedgerLine[] = [];
18
19  for (const raw of text.split('\n')) {
20    const line = raw.replace(/\r$/, '');
21    const plan = line.match(PLAN_RE)?.[1];
22    const base = line.match(BASE_RE)?.[1];
23    const box = line.match(CHECKBOX_RE);
24
25    if (plan !== undefined && planFile === null) {
26      // The header names a path from the repo root; only the file name links it to a plan.
27      const path = plan.match(PLAN_PATH_RE)?.[1] ?? plan.replace(/[`'"]/g, '');
28
29      planFile = path.split(/[\\/]/).pop() || null;
30    } else if (base !== undefined && baseSha === null) {
31      baseSha = base;
32    } else if (box) {
33      const body = box[2] ?? '';
34      const task = body.match(TASK_RE)?.[1];
35
36      lines.push({ taskNumber: task === undefined ? null : Number(task), isChecked: box[1] !== ' ', text: body });
37    }
38  }
39
40  return { file, planFile, baseSha, lines, mtimeMs };
41};
42

1import { type Plan, type PlanTask } from '../types';
2
3const FENCE_RE = /^\s*(?:```|~~~)/;
4const HEADING_RE = /^(#{1,6})\s+(.*?)\s*#*\s*$/;
5const TASK_HEADING_RE = /^(#{2,3})\s+Task\s+(\d+)\s*[:.—–-]\s*(.+?)\s*$/;
6const DEPENDENCIES_RE = /^\*{0,2}Dependencies:?\*{0,2}:?\s*(.*)$/i;
7const DATED_FILE_RE = /^(\d{4}-\d{2}-\d{2})-(.+?)(?:\.md)?$/;
8const TIER_RE = /\b(SMALL|MEDIUM|LARGE) tier\b/;
9const RANGE_RE = /\bTasks?\s+(\d+)\s*[-–—]\s*(\d+)\b/g;
10const LIST_RE = /\bTasks?\s+(\d+(?:\s*(?:,|and|&)\s*(?:Tasks?\s+)?\d+)*)/g;
11// How far down a plan a stated tier is still the plan's own, not a line quoted from elsewhere.
12const TIER_WINDOW = 15;
13const MAX_RANGE = 200;
14
15type Line = { text: string; isFenced: boolean };
16
17// Fence state is decided per line up front, so every later pass agrees on which headings are real.
18const markFences = (text: string): Line[] => {
19  let isOpen = false;
20
21  return text.split('\n').map(raw => {
22    const line = raw.replace(/\r$/, '');
23
24    if (FENCE_RE.test(line)) {
25      isOpen = !isOpen;
26
27      return { text: line, isFenced: true };
28    }
29
30    return { text: line, isFenced: isOpen };
31  });
32};
33
34// "Task 1 (defines X)" keeps its dependency and "None (independent of Tasks 1–3)" has none: strip the parentheticals
35// first so their contents never count, then read ranges, then plain mentions.
36export const parseDependencies = (raw: string, own: number, known: Set<number>): number[] => {
37  const stripped = raw.replace(/\([^)]*\)/g, '');
38
39  if (/^\s*none\b/i.test(stripped)) {
40    return [];
41  }
42
43  const numbers = new Set<number>();
44
45  for (const match of stripped.matchAll(RANGE_RE)) {
46    const from = Number(match[1]);
47    const to = Math.min(Number(match[2]), from + MAX_RANGE);
48
49    for (let n = from; n <= to; n += 1) {
50      numbers.add(n);
51    }
52  }
53
54  for (const match of stripped.replace(RANGE_RE, ' ').matchAll(LIST_RE)) {
55    for (const digits of match[1]?.match(/\d+/g) ?? []) {
56      numbers.add(Number(digits));
57    }
58  }
59
60  return [...numbers].filter(n => n !== own && known.has(n)).sort((a, b) => a - b);
61};
62
63export const parsePlan = (text: string, file: string): Plan => {
64  const lines = markFences(text);
65  const dated = file.match(DATED_FILE_RE);
66  const slug = dated ? (dated[2] ?? file) : file.replace(/\.md$/, '');
67
68  let title = slug;
69  let tier: Plan['tier'] = null;
70  let hasTitle = false;
71
72  lines.forEach((line, index) => {
73    if (line.isFenced) {
74      return;
75    }
76
77    const heading = line.text.match(HEADING_RE);
78
79    if (!hasTitle && heading?.[1] === '#') {
80      title = (heading[2] ?? slug).replace(/^Plan:\s*/i, '').trim() || slug;
81      hasTitle = true;
82    }
83
84    if (tier === null && index < TIER_WINDOW) {
85      tier = (line.text.match(TIER_RE)?.[1] as Plan['tier']) ?? null;
86    }
87  });
88
89  // Card boundaries: a task heading opens a card, and any real heading of its own level or higher closes it.
90  const cards: { number: number; name: string; start: number; level: number; end: number }[] = [];
91
92  lines.forEach((line, index) => {
93    if (line.isFenced) {
94      return;
95    }
96
97    const task = line.text.match(TASK_HEADING_RE);
98
99    if (task) {
100      cards.push({
101        number: Number(task[2]),
102        name: task[3] ?? '',
103        start: index + 1,
104        level: (task[1] ?? '').length,
105        end: lines.length,
106      });
107    }
108  });
109
110  cards.forEach(card => {
111    for (let index = card.start; index < lines.length; index += 1) {
112      const line = lines[index];
113      const level = line && !line.isFenced ? (line.text.match(HEADING_RE)?.[1]?.length ?? 0) : 0;
114
115      if (level > 0 && level <= card.level) {
116        card.end = index;
117
118        return;
119      }
120    }
121  });
122
123  const seen = new Set<number>();
124  const unique = cards.filter(card => {
125    if (seen.has(card.number)) {
126      return false;
127    }
128
129    seen.add(card.number);
130
131    return true;
132  });
133
134  const tasks: PlanTask[] = unique.map(card => {
135    const body = lines.slice(card.start, card.end);
136    const dependencies = body.find(line => !line.isFenced && DEPENDENCIES_RE.test(line.text));
137    const raw = dependencies?.text.match(DEPENDENCIES_RE)?.[1] ?? '';
138
139    return {
140      number: card.number,
141      name: card.name,
142      dependsOn: parseDependencies(raw, card.number, seen),
143      body: body
144        .map(line => line.text)
145        .join('\n')
146        .trim(),
147    };
148  });
149
150  return { file, slug, title, date: dated?.[1] ?? null, tier, tasks };
151};
152

1import { type BoardPlan, type BoardTask, type Ledger, type LedgerLine, type Plan, type PlanStatus } from '../types';
2
3const MINUTE_MS = 60_000;
4const DAY_MS = 86_400_000;
5// A plan whose ledger has been untouched this long is abandoned, not running.
6export const STALE_DAYS = 14;
7const COMMIT_RE = /\bcommit(?:ted)?\b|\bPR\s*#?\d+/i;
8const OPEN: PlanStatus[] = ['not-started', 'in-progress', 'tasks-done'];
9
10const hasCommit = (wrapUp: LedgerLine[]): boolean => wrapUp.some(line => line.isChecked && COMMIT_RE.test(line.text));
11
12const dateMs = (date: string | null): number => (date === null ? 0 : (Date.parse(`${date}T00:00:00Z`) || 0));
13
14const ledgerSlug = (ledger: Ledger): string => ledger.file.replace(/\.md$/i, '');
15
16// The ledger names its plan; a ledger whose header is missing or stale is still found by its own file name, with or
17// without the plan's date prefix (a ledger is often named exactly like its plan).
18const linkLedger = (plan: Plan, ledgers: Ledger[]): Ledger | null =>
19  ledgers.find(ledger => ledger.planFile === plan.file) ??
20  ledgers.find(ledger => [plan.slug, plan.file.replace(/\.md$/i, '')].includes(ledgerSlug(ledger))) ??
21  null;
22
23// Whether a not-done task's unmet dependencies lead back to itself.
24const isInCycle = (start: number, unmet: Map<number, number[]>): boolean => {
25  const seen = new Set<number>();
26  const queue = [...(unmet.get(start) ?? [])];
27
28  while (queue.length > 0) {
29    const next = queue.shift();
30
31    if (next === undefined || seen.has(next)) {
32      continue;
33    }
34
35    if (next === start) {
36      return true;
37    }
38
39    seen.add(next);
40    queue.push(...(unmet.get(next) ?? []));
41  }
42
43  return false;
44};
45
46const deriveTasks = (plan: Plan, doneNumbers: Set<number>): BoardTask[] => {
47  const unmet = new Map(
48    plan.tasks.map(task => [task.number, task.dependsOn.filter(n => !doneNumbers.has(n))] as const),
49  );
50  const ready = plan.tasks.filter(
51    task => !doneNumbers.has(task.number) && (unmet.get(task.number) ?? []).length === 0,
52  );
53  const nextReady = ready.reduce<number | null>(
54    (lowest, task) => (lowest === null || task.number < lowest ? task.number : lowest),
55    null,
56  );
57
58  return plan.tasks.map(task => {
59    if (doneNumbers.has(task.number)) {
60      return { task, state: 'done', waitsOn: [], inCycle: false };
61    }
62
63    const waitsOn = unmet.get(task.number) ?? [];
64
65    if (waitsOn.length === 0) {
66      return { task, state: task.number === nextReady ? 'next-ready' : 'ready', waitsOn, inCycle: false };
67    }
68
69    return { task, state: 'blocked', waitsOn, inCycle: isInCycle(task.number, unmet) };
70  });
71};
72
73const deriveStatus = (
74  plan: Plan,
75  ledger: Ledger | null,
76  tasks: BoardTask[],
77  wrapUp: LedgerLine[],
78  nowMs: number,
79): PlanStatus => {
80  if (ledger === null) {
81    return 'no-ledger';
82  }
83
84  const doneCount = tasks.filter(t => t.state === 'done').length;
85  const isFinished = plan.tasks.length > 0 && doneCount === plan.tasks.length;
86
87  if (hasCommit(wrapUp) && (isFinished || plan.tasks.length === 0)) {
88    return 'complete';
89  }
90
91  if (nowMs - ledger.mtimeMs > STALE_DAYS * DAY_MS) {
92    return 'stale';
93  }
94
95  if (ledger.lines.length === 0) {
96    return 'not-started';
97  }
98
99  return isFinished ? 'tasks-done' : 'in-progress';
100};
101
102const orphanPlan = (ledger: Ledger): Plan => ({
103  file: ledger.planFile ?? ledger.file,
104  slug: ledgerSlug(ledger),
105  title: ledgerSlug(ledger),
106  date: null,
107  tier: null,
108  tasks: [],
109});
110
111const RANK: Record<PlanStatus, number> = {
112  'not-started': 0,
113  'in-progress': 0,
114  'tasks-done': 0,
115  complete: 1,
116  stale: 2,
117  'no-ledger': 3,
118};
119
120const recency = (entry: BoardPlan): number => entry.ledger?.mtimeMs ?? dateMs(entry.plan.date);
121
122const build = (plan: Plan, ledger: Ledger | null, nowMs: number, isOrphan: boolean): BoardPlan => {
123  const doneNumbers = new Set(
124    (ledger?.lines ?? []).flatMap(line => (line.isChecked && line.taskNumber !== null ? [line.taskNumber] : [])),
125  );
126  const tasks = deriveTasks(plan, doneNumbers);
127  const wrapUp = (ledger?.lines ?? []).filter(line => line.taskNumber === null);
128  const status = deriveStatus(plan, ledger, tasks, wrapUp, nowMs);
129  const isUnfinished = OPEN.includes(status);
130
131  return {
132    plan,
133    ledger,
134    status,
135    tasks,
136    wrapUp,
137    doneCount: tasks.filter(t => t.state === 'done').length,
138    idleMinutes:
139      ledger !== null && isUnfinished ? Math.max(0, Math.floor((nowMs - ledger.mtimeMs) / MINUTE_MS)) : null,
140    isOrphan,
141  };
142};
143
144// Every board rule lives here as a pure function of parsed data and a clock, so it needs no surface to be tested.
145export const deriveBoard = (plans: Plan[], ledgers: Ledger[], nowMs: number): BoardPlan[] => {
146  const linked = new Set<Ledger>();
147
148  const fromPlans = plans.map(plan => {
149    const ledger = linkLedger(plan, ledgers);
150
151    if (ledger !== null) {
152      linked.add(ledger);
153    }
154
155    return build(plan, ledger, nowMs, false);
156  });
157
158  const orphans = ledgers
159    .filter(ledger => !linked.has(ledger))
160    .map(ledger => build(orphanPlan(ledger), ledger, nowMs, true));
161
162  return [...fromPlans, ...orphans].sort((a, b) => RANK[a.status] - RANK[b.status] || recency(b) - recency(a));
163};
164
165// One line for the always-visible status entry: the open plan whose ledger changed most recently, or nothing.
166export const statusText = (board: BoardPlan[]): string | null => {
167  const open = board.filter(entry => entry.ledger !== null && OPEN.includes(entry.status));
168  const latest = open.reduce<BoardPlan | null>(
169    (best, entry) => (best === null || recency(entry) > recency(best) ? entry : best),
170    null,
171  );
172
173  if (latest === null) {
174    return null;
175  }
176
177  const total = latest.plan.tasks.length;
178  const next = latest.tasks.find(t => t.state === 'next-ready');
179  const parts = [`plan: ${latest.plan.slug}`];
180
181  if (total > 0) {
182    parts.push(`${latest.doneCount}/${total}`);
183  }
184
185  if (latest.status === 'tasks-done') {
186    parts.push('wrapping up');
187  } else if (next) {
188    parts.push(`next: Task ${next.task.number}`);
189  }
190
191  return parts.join(' · ');
192};
193

1import { type BoardPlan } from '../types';
2
3export type Stage = { label: string; isDone: boolean; isGhost: boolean };
4
5// The wrap-up the workflow runs after the tasks. A ledger names these loosely, so each is matched by a stem.
6const GHOSTS: { label: string; match: RegExp }[] = [
7  { label: 'review', match: /review/i },
8  { label: 'preflight', match: /preflight|finalize/i },
9  { label: 'verify', match: /verif/i },
10  { label: 'commit', match: /commit/i },
11];
12
13// A plan with no ledger has no progress to step through: its tasks are already listed below.
14// One stage per task, then the ledger's wrap-up lines in file order (a recognised one under its short name, any other
15// verbatim), then a ghost for each of the four steps the ledger has not reached.
16export const stepperStages = (plan: BoardPlan): Stage[] => {
17  if (plan.status === 'no-ledger') {
18    return [];
19  }
20
21  const tasks = plan.tasks.map(entry => ({
22    label: String(entry.task.number),
23    isDone: entry.state === 'done',
24    isGhost: false,
25  }));
26
27  const wrap = plan.wrapUp.map(line => ({
28    label: GHOSTS.find(ghost => ghost.match.test(line.text))?.label ?? line.text,
29    isDone: line.isChecked,
30    isGhost: false,
31  }));
32
33  const ghosts = GHOSTS.filter(ghost => !plan.wrapUp.some(line => ghost.match.test(line.text))).map(ghost => ({
34    label: ghost.label,
35    isDone: false,
36    isGhost: true,
37  }));
38
39  return [...tasks, ...wrap, ...ghosts];
40};
41

1import { type BoardPlan, type BoardSnapshot, type PlanStatus, type TaskState } from '../types';
2
3// How many plans each finished, stale and no-ledger group keeps in view; older ones are reached with `/condux all`.
4export const MAX_FINISHED = 5;
5
6export const glyphFor = (state: TaskState): string => {
7  if (state === 'done') {
8    return '✓';
9  }
10
11  if (state === 'next-ready') {
12    return '▶';
13  }
14
15  return state === 'ready' ? '○' : '⏸';
16};
17
18const LABELS: Record<PlanStatus, string> = {
19  'no-ledger': 'no ledger, state unknown',
20  'not-started': 'not started',
21  'in-progress': 'in progress',
22  'tasks-done': 'tasks done, wrapping up',
23  complete: 'complete',
24  stale: 'stale',
25};
26
27export const statusLabel = (status: PlanStatus): string => LABELS[status];
28
29export const isActive = (entry: BoardPlan): boolean =>
30  entry.status === 'not-started' || entry.status === 'in-progress' || entry.status === 'tasks-done';
31
32export type BoardGroups = {
33  active: BoardPlan[];
34  complete: BoardPlan[];
35  // Finished plans past the window; reachable only through `/condux all`.
36  olderComplete: BoardPlan[];
37  stale: BoardPlan[];
38  olderStale: BoardPlan[];
39  noLedger: BoardPlan[];
40  olderNoLedger: BoardPlan[];
41};
42
43// The board arrives sorted (active, complete, stale, no-ledger, newest first); this only cuts it into the groups
44// the pane and the text both draw. Each of the three old groups keeps its newest few in view, the rest counted: a
45// repository's years of unledgered plans would otherwise bury the one running. `isCapped` false (a filter is typed)
46// shows every match, since a person searching is asking for the old ones.
47export const groupPlans = (board: BoardPlan[], isCapped = true): BoardGroups => {
48  const room = isCapped ? MAX_FINISHED : board.length;
49  const finished = board.filter(entry => entry.status === 'complete');
50  const stale = board.filter(entry => entry.status === 'stale');
51  const noLedger = board.filter(entry => entry.status === 'no-ledger');
52
53  return {
54    active: board.filter(isActive),
55    complete: finished.slice(0, room),
56    olderComplete: finished.slice(room),
57    stale: stale.slice(0, room),
58    olderStale: stale.slice(room),
59    noLedger: noLedger.slice(0, room),
60    olderNoLedger: noLedger.slice(room),
61  };
62};
63
64// How many plans have no ledger at all: the pile that never moves on its own.
65export const unledgered = (board: BoardPlan[]): number => board.filter(entry => entry.status === 'no-ledger').length;
66
67// A plan with no ledger has no recorded progress, so its tasks get a neutral mark: claiming "ready" or "0 done" would
68// state something the board does not know.
69export const taskGlyph = (plan: BoardPlan, task: BoardPlan['tasks'][number]): string =>
70  plan.status === 'no-ledger' ? '·' : glyphFor(task.state);
71
72// What a blocked task waits on; empty for any other state, and for a plan with no ledger.
73export const waitLabel = (plan: BoardPlan, entry: BoardPlan['tasks'][number]): string => {
74  if (plan.status === 'no-ledger' || entry.state !== 'blocked') {
75    return '';
76  }
77
78  return entry.inCycle ? '⟲ cycle' : `waits on ${entry.waitsOn.join(', ')}`;
79};
80
81export const taskLine = (plan: BoardPlan, entry: BoardPlan['tasks'][number]): string => {
82  const wait = waitLabel(plan, entry);
83
84  return `${taskGlyph(plan, entry)} Task ${entry.task.number}  ${entry.task.name}${wait === '' ? '' : `  ${wait}`}`;
85};
86
87// "3/6 done" for a plan with a ledger; just the task count for one without, which has no progress to report.
88export const planCount = (entry: BoardPlan): string => {
89  const total = entry.plan.tasks.length;
90
91  if (total === 0) {
92    return '';
93  }
94
95  return entry.status === 'no-ledger' ? `${total} tasks · ` : `${entry.doneCount}/${total} done · `;
96};
97
98const planLine = (entry: BoardPlan): string => `${entry.plan.title}  (${planCount(entry)}${statusLabel(entry.status)})`;
99
100const describePlan = (entry: BoardPlan, isExpanded: boolean): string[] => {
101  const lines = [planLine(entry)];
102
103  if (isExpanded) {
104    lines.push(...entry.tasks.map(task => `  ${taskLine(entry, task)}`));
105    lines.push(...entry.wrapUp.map(line => `  ${line.isChecked ? '✓' : '○'} ${line.text}`));
106  }
107
108  return lines;
109};
110
111// The text a surface without the pane gets, and what `/condux all` prints. Active plans are drawn with their tasks;
112// everything else is one line, unless every plan was asked for.
113export const boardText = (snapshot: BoardSnapshot | null, isAll: boolean): string => {
114  if (snapshot === null) {
115    return 'The condux board is still loading.';
116  }
117
118  if (snapshot.kind === 'missing') {
119    return `No condux working state found in ${snapshot.searchedFrom} or above it.`;
120  }
121
122  if (snapshot.kind === 'unreadable') {
123    return `Could not read the condux plans: ${snapshot.reason}`;
124  }
125
126  const groups = groupPlans(snapshot.plans);
127  const blocks: string[] = [];
128
129  if (groups.active.length > 0) {
130    blocks.push(['ACTIVE', ...groups.active.flatMap(entry => describePlan(entry, true))].join('\n'));
131  }
132
133  const finished = isAll ? [...groups.complete, ...groups.olderComplete] : groups.complete;
134
135  if (finished.length > 0) {
136    blocks.push(['COMPLETE', ...finished.flatMap(entry => describePlan(entry, isAll))].join('\n'));
137  }
138
139  if (!isAll && groups.olderComplete.length > 0) {
140    blocks.push(`+${groups.olderComplete.length} older finished plans (run /condux all)`);
141  }
142
143  const stale = isAll ? [...groups.stale, ...groups.olderStale] : groups.stale;
144
145  if (stale.length > 0) {
146    blocks.push(['STALE', ...stale.flatMap(entry => describePlan(entry, isAll))].join('\n'));
147  }
148
149  if (!isAll && groups.olderStale.length > 0) {
150    blocks.push(`+${groups.olderStale.length} older stale plans (run /condux all)`);
151  }
152
153  const noLedger = isAll ? [...groups.noLedger, ...groups.olderNoLedger] : groups.noLedger;
154
155  if (noLedger.length > 0) {
156    const rows = noLedger.flatMap(entry => describePlan(entry, isAll));
157
158    blocks.push(['NO LEDGER (state unknown)', ...rows].join('\n'));
159  }
160
161  if (!isAll && groups.olderNoLedger.length > 0) {
162    blocks.push(`+${groups.olderNoLedger.length} older plans with no ledger (run /condux all)`);
163  }
164
165  return blocks.length === 0 ? 'No plans found.' : blocks.join('\n\n');
166};
167
168// Minutes as the shortest honest age: "5m", "3h", "2d".
169export const ageLabel = (minutes: number): string => {
170  if (minutes < 1) {
171    return '<1m';
172  }
173
174  if (minutes < 60) {
175    return `${Math.floor(minutes)}m`;
176  }
177
178  return minutes < 1440 ? `${Math.floor(minutes / 60)}h` : `${Math.floor(minutes / 1440)}d`;
179};
180
181// Whether an unattended agent looks alive: the ledger is the heartbeat. Only a plan with a ledger and unfinished work
182// has one.
183export const QUIET_MINUTES = 10;
184export const STALLED_MINUTES = 30;
185
186export type Activity = { label: string; tone: 'subtle' | 'warning' | 'error' };
187
188export const activity = (entry: BoardPlan): Activity | null => {
189  if (entry.idleMinutes === null) {
190    return null;
191  }
192
193  const age = ageLabel(entry.idleMinutes);
194
195  if (entry.idleMinutes >= STALLED_MINUTES) {
196    return { label: `stalled · ledger ${age} ago`, tone: 'error' };
197  }
198
199  if (entry.idleMinutes >= QUIET_MINUTES) {
200    return { label: `quiet · ledger ${age} ago`, tone: 'warning' };
201  }
202
203  return { label: `ledger updated ${age} ago`, tone: 'subtle' };
204};
205