refactor: split anki-connect and stats-server resolvers into modules (#169)

This commit is contained in:
2026-07-17 23:05:59 -07:00
committed by GitHub
parent 44959ed282
commit deae61b211
34 changed files with 3239 additions and 2398 deletions
@@ -0,0 +1,31 @@
import assert from 'node:assert/strict';
import test from 'node:test';
import { createStatsMiningContext } from '../stats-server/mining-support.js';
test('mining timing observer errors do not replace successful phase results', async () => {
const { timeMiningPhase } = createStatsMiningContext({
onMiningTiming: () => {
throw new Error('observer failed');
},
});
const result = await timeMiningPhase('word', 'test', async () => 42);
assert.equal(result, 42);
});
test('mining timing observer errors do not replace phase errors', async () => {
const phaseError = new Error('phase failed');
const { timeMiningPhase } = createStatsMiningContext({
onMiningTiming: () => {
throw new Error('observer failed');
},
});
await assert.rejects(
timeMiningPhase('word', 'test', async () => {
throw phaseError;
}),
(error: unknown) => error === phaseError,
);
});
@@ -0,0 +1,23 @@
import assert from 'node:assert/strict';
import { describe, test } from 'node:test';
import {
registerStatsAnalyticsRoutes,
registerStatsIntegrationRoutes,
registerStatsLibraryRoutes,
registerStatsMiningRoutes,
registerStatsStaticRoutes,
} from '../stats-server/routes.js';
describe('stats server route groups', () => {
test('exposes focused registrars for createStatsApp composition', () => {
for (const registrar of [
registerStatsAnalyticsRoutes,
registerStatsLibraryRoutes,
registerStatsIntegrationRoutes,
registerStatsMiningRoutes,
registerStatsStaticRoutes,
]) {
assert.equal(typeof registrar, 'function');
}
});
});
+161 -12
View File
@@ -900,9 +900,11 @@ describe('stats server API routes', () => {
}),
);
const res = await app.request('/api/stats/vocabulary?excludePos=particle,auxiliary');
const res = await app.request(
'/api/stats/vocabulary?excludePos=particle,%20auxiliary,%20,%20noun%20',
);
assert.equal(res.status, 200);
assert.deepEqual(seenArgs, [100, ['particle', 'auxiliary']]);
assert.deepEqual(seenArgs, [100, ['particle', 'auxiliary', 'noun']]);
});
it('GET /api/stats/vocabulary returns POS fields', async () => {
@@ -1001,6 +1003,36 @@ describe('stats server API routes', () => {
assert.equal(res.status, 404);
});
it('PATCH /api/stats/anime/:animeId/anilist accepts only positive integer AniList ids', async () => {
const assignments: Array<{ animeId: number; body: unknown }> = [];
const app = createStatsApp(
createMockTracker({
reassignAnimeAnilist: async (animeId: number, body: unknown) => {
assignments.push({ animeId, body });
},
}),
);
for (const anilistId of [-1, 0, 1.5, '12', true, undefined]) {
const res = await app.request('/api/stats/anime/1/anilist', {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ anilistId }),
});
assert.equal(res.status, 400, `accepted invalid AniList id: ${String(anilistId)}`);
}
assert.deepEqual(assignments, []);
const body = { anilistId: 21_802, titleRomaji: 'Little Witch Academia' };
const res = await app.request('/api/stats/anime/1/anilist', {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body),
});
assert.equal(res.status, 200);
assert.deepEqual(assignments, [{ animeId: 1, body }]);
});
it('GET /api/stats/anime/:animeId/cover returns cover art', async () => {
const app = createStatsApp(createMockTracker());
const res = await app.request('/api/stats/anime/1/cover');
@@ -1348,6 +1380,86 @@ describe('stats server API routes', () => {
});
});
it('POST /api/stats/mine-card requires a non-empty word in word mode', async () => {
await withTempDir(async (dir) => {
const sourcePath = path.join(dir, 'episode.mkv');
fs.writeFileSync(sourcePath, 'fake media');
let yomitanCalls = 0;
let mediaCalls = 0;
const app = createStatsApp(createMockTracker(), {
addYomitanNote: async () => {
yomitanCalls += 1;
return 777;
},
createMediaGenerator: () => ({
generateAudio: async () => {
mediaCalls += 1;
return Buffer.from('audio');
},
generateScreenshot: async () => {
mediaCalls += 1;
return Buffer.from('image');
},
generateAnimatedImage: async () => null,
}),
ankiConnectConfig: { media: { generateAudio: true, generateImage: true } },
});
const res = await app.request('/api/stats/mine-card?mode=word', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
sourcePath,
startMs: 1_000,
endMs: 2_000,
sentence: '猫を見た',
word: ' ',
}),
});
assert.equal(res.status, 400);
assert.equal(yomitanCalls, 0);
assert.equal(mediaCalls, 0);
});
});
it('POST /api/stats/mine-card does not start word media without a Yomitan bridge', async () => {
await withTempDir(async (dir) => {
const sourcePath = path.join(dir, 'episode.mkv');
fs.writeFileSync(sourcePath, 'fake media');
let mediaCalls = 0;
const app = createStatsApp(createMockTracker(), {
createMediaGenerator: () => ({
generateAudio: async () => {
mediaCalls += 1;
return Buffer.from('audio');
},
generateScreenshot: async () => {
mediaCalls += 1;
return Buffer.from('image');
},
generateAnimatedImage: async () => null,
}),
ankiConnectConfig: { media: { generateAudio: true, generateImage: true } },
});
const res = await app.request('/api/stats/mine-card?mode=word', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
sourcePath,
startMs: 1_000,
endMs: 2_000,
sentence: '猫を見た',
word: '猫',
}),
});
assert.equal(res.status, 500);
assert.equal(mediaCalls, 0);
});
});
it('POST /api/stats/mine-card falls back to Default deck for empty deck config', async () => {
await withTempDir(async (dir) => {
const sourcePath = path.join(dir, 'episode.mkv');
@@ -2155,7 +2267,7 @@ Aligned English subtitle
const updateRequest = requests.find((request) => request.action === 'updateNoteFields');
const audioValue = updateRequest?.params?.note?.fields?.SentenceAudio;
assert.match(audioValue ?? '', /^\[sound:subminer_audio_\d+\.mp3\]$/);
assert.match(audioValue ?? '', /^\[sound:subminer_audio_\d+_777\.mp3\]$/);
assert.equal(updateRequest?.params?.note?.fields?.ExpressionAudio, undefined);
});
});
@@ -2279,8 +2391,8 @@ Aligned English subtitle
const updateRequest = requests.find((request) => request.action === 'updateNoteFields');
const fields = updateRequest?.params?.note?.fields ?? {};
assert.match(fields.SentenceAudio ?? '', /^\[sound:subminer_audio_\d+\.mp3\]$/);
assert.match(fields.Picture ?? '', /^<img src="subminer_image_\d+\.jpg">$/);
assert.match(fields.SentenceAudio ?? '', /^\[sound:subminer_audio_\d+_777\.mp3\]$/);
assert.match(fields.Picture ?? '', /^<img src="subminer_image_\d+_777\.jpg">$/);
assert.equal(fields.ExpressionAudio, undefined);
assert.equal(fields.SelectionText, undefined);
});
@@ -2335,8 +2447,8 @@ Aligned English subtitle
const updateRequest = requests.find((request) => request.action === 'updateNoteFields');
const fields = updateRequest?.params?.note?.fields ?? {};
assert.match(fields.SentenceAudio ?? '', /^\[sound:subminer_audio_\d+\.mp3\]$/);
assert.match(fields.Picture ?? '', /^<img src="subminer_image_\d+\.avif">$/);
assert.match(fields.SentenceAudio ?? '', /^\[sound:subminer_audio_\d+_777\.mp3\]$/);
assert.match(fields.Picture ?? '', /^<img src="subminer_image_\d+_777\.avif">$/);
assert.equal(fields.ExpressionAudio, undefined);
assert.equal(fields.SelectionText, undefined);
});
@@ -2492,7 +2604,7 @@ Aligned English subtitle
const updateRequest = requests.find((request) => request.action === 'updateNoteFields');
assert.match(
updateRequest?.params?.note?.fields?.Voice ?? '',
/^\[sound:subminer_audio_\d+\.mp3\]$/,
/^\[sound:subminer_audio_\d+_12345\.mp3\]$/,
);
},
{ notesInfoFields: null },
@@ -2580,7 +2692,11 @@ Aligned English subtitle
const updateRequest = requests.find((request) => request.action === 'updateNoteFields');
const audioValue = updateRequest?.params?.note?.fields?.SentenceAudio;
assert.match(audioValue ?? '', /^\[sound:subminer_audio_\d+\.mp3\]$/);
assert.match(audioValue ?? '', /^\[sound:subminer_audio_\d+_12345\.mp3\]$/);
assert.match(
updateRequest?.params?.note?.fields?.Picture ?? '',
/^<img src="subminer_image_\d+_12345\.jpg">$/,
);
assert.equal(updateRequest?.params?.note?.fields?.ExpressionAudio, undefined);
});
});
@@ -2670,6 +2786,26 @@ Aligned English subtitle
assert.deepEqual(await res.json(), { ok: true });
});
it('DELETE /api/stats/sessions rejects non-safe or fractional session ids', async () => {
let deleteCalls = 0;
const app = createStatsApp(
createMockTracker({
deleteSessions: async () => {
deleteCalls += 1;
},
}),
);
const res = await app.request('/api/stats/sessions', {
method: 'DELETE',
headers: { 'Content-Type': 'application/json' },
body: '{"sessionIds":[1.5,1e309,9007199254740992]}',
});
assert.equal(res.status, 400);
assert.equal(deleteCalls, 0);
});
it('POST /api/stats/anki/browse returns 400 for missing noteId', async () => {
const app = createStatsApp(createMockTracker());
const res = await app.request('/api/stats/anki/browse', { method: 'POST' });
@@ -2694,8 +2830,10 @@ Aligned English subtitle
const originalFetch = globalThis.fetch;
let acquireCalls = 0;
let recordCalls = 0;
globalThis.fetch = (async () =>
new Response(
let requestSignal: AbortSignal | null | undefined;
globalThis.fetch = (async (_input: RequestInfo | URL, init?: RequestInit) => {
requestSignal = init?.signal;
return new Response(
JSON.stringify({
data: {
Page: {
@@ -2707,7 +2845,8 @@ Aligned English subtitle
status: 200,
headers: { 'Content-Type': 'application/json', 'X-RateLimit-Remaining': '29' },
},
)) as typeof fetch;
);
}) as typeof fetch;
try {
const app = createStatsApp(createMockTracker(), {
@@ -2725,6 +2864,7 @@ Aligned English subtitle
assert.equal(res.status, 200);
assert.equal(acquireCalls, 1);
assert.equal(recordCalls, 1);
assert.ok(requestSignal instanceof AbortSignal);
} finally {
globalThis.fetch = originalFetch;
}
@@ -2923,6 +3063,15 @@ Aligned English subtitle
});
});
it('returns not found for malformed percent-encoded asset paths', async () => {
await withTempDir(async (dir) => {
const app = createStatsApp(createMockTracker(), { staticDir: dir });
const res = await app.request('/assets/%');
assert.equal(res.status, 404);
});
});
it('fetches and serves missing cover art on demand', async () => {
let ensureCalls = 0;
let hasCover = false;
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,151 @@
import type { Hono } from 'hono';
import { statsJson } from '../../../types/stats-http-contract.js';
import type { ImmersionTrackerService } from '../immersion-tracker-service.js';
import {
enrichSessionsWithKnownWordMetrics,
loadKnownWordsSet,
parseEventTypesQuery,
parseIntQuery,
parseTrendFillEmpty,
parseTrendGroupBy,
parseTrendRange,
} from './route-support.js';
export function registerStatsAnalyticsRoutes(
app: Hono,
tracker: ImmersionTrackerService,
options?: { knownWordCachePath?: string },
): void {
app.get('/api/stats/overview', async (c) => {
const [rawSessions, rollups, hints] = await Promise.all([
tracker.getSessionSummaries(5),
tracker.getDailyRollups(14),
tracker.getQueryHints(),
]);
const sessions = await enrichSessionsWithKnownWordMetrics(
tracker,
rawSessions,
options?.knownWordCachePath,
);
return c.json(statsJson('overview', { sessions, rollups, hints }));
});
app.get('/api/stats/daily-rollups', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 60, 500);
const rollups = await tracker.getDailyRollups(limit);
return c.json(statsJson('dailyRollups', rollups));
});
app.get('/api/stats/monthly-rollups', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 24, 120);
const rollups = await tracker.getMonthlyRollups(limit);
return c.json(statsJson('monthlyRollups', rollups));
});
app.get('/api/stats/streak-calendar', async (c) => {
const days = parseIntQuery(c.req.query('days'), 90, 365);
return c.json(statsJson('streakCalendar', await tracker.getStreakCalendar(days)));
});
app.get('/api/stats/trends/episodes-per-day', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 90, 365);
return c.json(statsJson('episodesPerDay', await tracker.getEpisodesPerDay(limit)));
});
app.get('/api/stats/trends/new-anime-per-day', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 90, 365);
return c.json(statsJson('newAnimePerDay', await tracker.getNewAnimePerDay(limit)));
});
app.get('/api/stats/trends/watch-time-per-anime', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 90, 365);
return c.json(statsJson('watchTimePerAnime', await tracker.getWatchTimePerAnime(limit)));
});
app.get('/api/stats/trends/dashboard', async (c) => {
const range = parseTrendRange(c.req.query('range'));
const groupBy = parseTrendGroupBy(c.req.query('groupBy'));
const fillEmpty = parseTrendFillEmpty(c.req.query('fillEmpty'));
return c.json(
statsJson('trendsDashboard', await tracker.getTrendsDashboard(range, groupBy, fillEmpty)),
);
});
app.get('/api/stats/sessions', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 50, 500);
const rawSessions = await tracker.getSessionSummaries(limit);
const sessions = await enrichSessionsWithKnownWordMetrics(
tracker,
rawSessions,
options?.knownWordCachePath,
);
return c.json(statsJson('sessions', sessions));
});
app.get('/api/stats/sessions/:id/timeline', async (c) => {
const id = parseIntQuery(c.req.param('id'), 0);
if (id <= 0) return c.json(statsJson('sessionTimeline', []), 400);
const rawLimit = c.req.query('limit');
const limit = rawLimit === undefined ? undefined : parseIntQuery(rawLimit, 200, 1000);
const timeline = await tracker.getSessionTimeline(id, limit);
return c.json(statsJson('sessionTimeline', timeline));
});
app.get('/api/stats/sessions/:id/events', async (c) => {
const id = parseIntQuery(c.req.param('id'), 0);
if (id <= 0) return c.json(statsJson('sessionEvents', []), 400);
const limit = parseIntQuery(c.req.query('limit'), 500, 1000);
const eventTypes = parseEventTypesQuery(c.req.query('types'));
const events = await tracker.getSessionEvents(id, limit, eventTypes);
return c.json(statsJson('sessionEvents', events));
});
app.get('/api/stats/sessions/:id/known-words-timeline', async (c) => {
const id = parseIntQuery(c.req.param('id'), 0);
if (id <= 0) return c.json(statsJson('sessionKnownWordsTimeline', []), 400);
const knownWordsSet = loadKnownWordsSet(options?.knownWordCachePath) ?? new Set<string>();
// Get per-line word occurrences for the session.
const wordsByLine = await tracker.getSessionWordsByLine(id);
// Build cumulative filtered occurrence counts per recorded line index.
// The stats UI uses line-count progress to align this series with the session
// timeline, so preserve the stored line position rather than compressing gaps.
const totalLineGroups = new Map<number, number>();
const knownLineGroups = new Map<number, number>();
for (const row of wordsByLine) {
totalLineGroups.set(
row.lineIndex,
(totalLineGroups.get(row.lineIndex) ?? 0) + row.occurrenceCount,
);
if (knownWordsSet.has(row.headword)) {
knownLineGroups.set(
row.lineIndex,
(knownLineGroups.get(row.lineIndex) ?? 0) + row.occurrenceCount,
);
}
}
const maxLineIndex = Math.max(...totalLineGroups.keys(), ...knownLineGroups.keys(), -1);
let knownWordsSeen = 0;
let totalWordsSeen = 0;
const knownByLinesSeen: Array<{
linesSeen: number;
knownWordsSeen: number;
totalWordsSeen: number;
}> = [];
for (let lineIdx = 0; lineIdx <= maxLineIndex; lineIdx += 1) {
knownWordsSeen += knownLineGroups.get(lineIdx) ?? 0;
totalWordsSeen += totalLineGroups.get(lineIdx) ?? 0;
knownByLinesSeen.push({
linesSeen: lineIdx,
knownWordsSeen,
totalWordsSeen,
});
}
return c.json(statsJson('sessionKnownWordsTimeline', knownByLinesSeen));
});
}
@@ -0,0 +1,224 @@
import type { Hono } from 'hono';
import type { AnkiConnectConfig } from '../../../types.js';
import {
statsJson,
type StatsAnilistSearchResult,
type StatsAnkiBrowseResponse,
} from '../../../types/stats-http-contract.js';
import type { AnilistRateLimiter } from '../anilist/rate-limiter.js';
import { registerStatsCoverRoutes } from '../stats-cover-routes.js';
import type { ImmersionTrackerService } from '../immersion-tracker-service.js';
import {
buildAnkiNotePreview,
countKnownWords,
enrichSessionsWithKnownWordMetrics,
loadKnownWordsSet,
parseIntQuery,
} from './route-support.js';
const ANKI_CONNECT_FETCH_TIMEOUT_MS = 3_000;
const ANILIST_FETCH_TIMEOUT_MS = 3_000;
export function registerStatsIntegrationRoutes(
app: Hono,
tracker: ImmersionTrackerService,
options?: {
knownWordCachePath?: string;
ankiConnectConfig?: AnkiConnectConfig;
getAnkiConnectConfig?: () => AnkiConnectConfig | undefined;
anilistRateLimiter?: AnilistRateLimiter;
resolveAnkiNoteId?: (noteId: number) => number;
},
): void {
const getAnkiConnectConfig = (): AnkiConnectConfig | undefined =>
options?.getAnkiConnectConfig?.() ?? options?.ankiConnectConfig;
app.get('/api/stats/anilist/search', async (c) => {
const query = (c.req.query('q') ?? '').trim();
if (!query) return c.json(statsJson('anilistSearch', []));
try {
await options?.anilistRateLimiter?.acquire();
const res = await fetch('https://graphql.anilist.co', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
signal: AbortSignal.timeout(ANILIST_FETCH_TIMEOUT_MS),
body: JSON.stringify({
query: `query ($search: String!) {
Page(perPage: 10) {
media(search: $search, type: ANIME) {
id
episodes
season
seasonYear
description(asHtml: false)
coverImage { large medium }
title { romaji english native }
}
}
}`,
variables: { search: query },
}),
});
options?.anilistRateLimiter?.recordResponse(res.headers);
if (res.status === 429) {
return c.json(statsJson('anilistSearch', []));
}
const json = (await res.json()) as {
data?: { Page?: { media?: StatsAnilistSearchResult[] } };
};
return c.json(statsJson('anilistSearch', json.data?.Page?.media ?? []));
} catch {
return c.json(statsJson('anilistSearch', []));
}
});
app.get('/api/stats/known-words', (c) => {
const knownWordsSet = loadKnownWordsSet(options?.knownWordCachePath);
if (!knownWordsSet) return c.json(statsJson('knownWords', []));
return c.json(statsJson('knownWords', [...knownWordsSet]));
});
app.get('/api/stats/known-words-summary', async (c) => {
const knownWordsSet = loadKnownWordsSet(options?.knownWordCachePath);
if (!knownWordsSet) {
return c.json(statsJson('knownWordsSummary', { totalUniqueWords: 0, knownWordCount: 0 }));
}
const headwords = await tracker.getAllDistinctHeadwords();
return c.json(statsJson('knownWordsSummary', countKnownWords(headwords, knownWordsSet)));
});
app.get('/api/stats/anime/:animeId/known-words-summary', async (c) => {
const animeId = parseIntQuery(c.req.param('animeId'), 0);
if (animeId <= 0) {
return c.json(
statsJson('animeKnownWordsSummary', { totalUniqueWords: 0, knownWordCount: 0 }),
400,
);
}
const knownWordsSet = loadKnownWordsSet(options?.knownWordCachePath);
if (!knownWordsSet) {
return c.json(
statsJson('animeKnownWordsSummary', { totalUniqueWords: 0, knownWordCount: 0 }),
);
}
const headwords = await tracker.getAnimeDistinctHeadwords(animeId);
return c.json(statsJson('animeKnownWordsSummary', countKnownWords(headwords, knownWordsSet)));
});
app.get('/api/stats/media/:videoId/known-words-summary', async (c) => {
const videoId = parseIntQuery(c.req.param('videoId'), 0);
if (videoId <= 0) {
return c.json(
statsJson('mediaKnownWordsSummary', { totalUniqueWords: 0, knownWordCount: 0 }),
400,
);
}
const knownWordsSet = loadKnownWordsSet(options?.knownWordCachePath);
if (!knownWordsSet) {
return c.json(
statsJson('mediaKnownWordsSummary', { totalUniqueWords: 0, knownWordCount: 0 }),
);
}
const headwords = await tracker.getMediaDistinctHeadwords(videoId);
return c.json(statsJson('mediaKnownWordsSummary', countKnownWords(headwords, knownWordsSet)));
});
app.patch('/api/stats/anime/:animeId/anilist', async (c) => {
const animeId = parseIntQuery(c.req.param('animeId'), 0);
if (animeId <= 0) return c.body(null, 400);
const body = await c.req.json().catch(() => null);
if (
typeof body?.anilistId !== 'number' ||
!Number.isInteger(body.anilistId) ||
body.anilistId <= 0
) {
return c.body(null, 400);
}
await tracker.reassignAnimeAnilist(animeId, body);
return c.json(statsJson('reassignAnimeAnilist', { ok: true }));
});
registerStatsCoverRoutes(app, tracker);
app.get('/api/stats/episode/:videoId/detail', async (c) => {
const videoId = parseIntQuery(c.req.param('videoId'), 0);
if (videoId <= 0) return c.body(null, 400);
const rawSessions = await tracker.getEpisodeSessions(videoId);
const words = await tracker.getEpisodeWords(videoId);
const cardEvents = await tracker.getEpisodeCardEvents(videoId);
const sessions = await enrichSessionsWithKnownWordMetrics(
tracker,
rawSessions,
options?.knownWordCachePath,
);
return c.json(statsJson('episodeDetail', { sessions, words, cardEvents }));
});
app.post('/api/stats/anki/browse', async (c) => {
const noteId = parseIntQuery(c.req.query('noteId'), 0);
if (noteId <= 0) return c.body(null, 400);
const ankiConfig = getAnkiConnectConfig();
try {
const response = await fetch(ankiConfig?.url ?? 'http://127.0.0.1:8765', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
signal: AbortSignal.timeout(ANKI_CONNECT_FETCH_TIMEOUT_MS),
body: JSON.stringify({
action: 'guiBrowse',
version: 6,
params: { query: `nid:${noteId}` },
}),
});
const result = (await response.json()) as StatsAnkiBrowseResponse;
return c.json(statsJson('ankiBrowse', result));
} catch {
return c.json(statsJson('error', { error: 'Failed to reach AnkiConnect' }), 502);
}
});
app.post('/api/stats/anki/notesInfo', async (c) => {
const body = await c.req.json().catch(() => null);
const noteIds: number[] = Array.isArray(body?.noteIds)
? body.noteIds.filter(
(id: unknown): id is number => typeof id === 'number' && Number.isInteger(id) && id > 0,
)
: [];
if (noteIds.length === 0) return c.json(statsJson('ankiNotesInfo', []));
const resolvedNoteIds = Array.from(
new Set(
noteIds.map((noteId) => {
const resolvedNoteId = options?.resolveAnkiNoteId?.(noteId);
return Number.isInteger(resolvedNoteId) && (resolvedNoteId as number) > 0
? (resolvedNoteId as number)
: noteId;
}),
),
);
try {
const ankiConfig = getAnkiConnectConfig();
const response = await fetch(ankiConfig?.url ?? 'http://127.0.0.1:8765', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
signal: AbortSignal.timeout(ANKI_CONNECT_FETCH_TIMEOUT_MS),
body: JSON.stringify({
action: 'notesInfo',
version: 6,
params: { notes: resolvedNoteIds },
}),
});
const result = (await response.json()) as {
result?: Array<{ noteId: number; fields: Record<string, { value: string }> }>;
};
return c.json(
statsJson(
'ankiNotesInfo',
(result.result ?? []).map((note) => ({
...note,
preview: buildAnkiNotePreview(note.fields, ankiConfig),
})),
),
);
} catch {
return c.json(statsJson('ankiNotesInfo', []), 502);
}
});
}
@@ -0,0 +1,193 @@
import type { Hono } from 'hono';
import { statsJson } from '../../../types/stats-http-contract.js';
import type { ImmersionTrackerService } from '../immersion-tracker-service.js';
import {
buildSentenceSearchOptions,
enrichSessionsWithKnownWordMetrics,
parseBooleanQuery,
parseExcludedWordsBody,
parseIntQuery,
} from './route-support.js';
export function registerStatsLibraryRoutes(
app: Hono,
tracker: ImmersionTrackerService,
options?: {
knownWordCachePath?: string;
resolveSentenceSearchHeadwords?: (term: string) => Promise<string[]> | string[];
},
): void {
app.get('/api/stats/vocabulary', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 100, 500);
const excludePos = c.req
.query('excludePos')
?.split(',')
.map((entry) => entry.trim())
.filter(Boolean);
const vocab = await tracker.getVocabularyStats(limit, excludePos);
return c.json(statsJson('vocabulary', vocab));
});
app.get('/api/stats/excluded-words', async (c) => {
return c.json(statsJson('excludedWords', await tracker.getStatsExcludedWords()));
});
app.put('/api/stats/excluded-words', async (c) => {
const body = await c.req.json().catch(() => null);
const words = parseExcludedWordsBody(body);
if (!words) return c.body(null, 400);
await tracker.replaceStatsExcludedWords(words);
return c.json(statsJson('setExcludedWords', { ok: true }));
});
app.get('/api/stats/vocabulary/occurrences', async (c) => {
const headword = (c.req.query('headword') ?? '').trim();
const word = (c.req.query('word') ?? '').trim();
const reading = (c.req.query('reading') ?? '').trim();
if (!headword || !word) {
return c.json(statsJson('wordOccurrences', []), 400);
}
const limit = parseIntQuery(c.req.query('limit'), 50, 500);
const offset = parseIntQuery(c.req.query('offset'), 0, 10_000);
const occurrences = await tracker.getWordOccurrences(headword, word, reading, limit, offset);
return c.json(statsJson('wordOccurrences', occurrences));
});
app.get('/api/stats/sentences/search', async (c) => {
const query = (c.req.query('q') ?? '').trim();
if (!query) return c.json(statsJson('sentenceSearch', []));
const limit = parseIntQuery(c.req.query('limit'), 50, 100);
const searchByHeadword = parseBooleanQuery(c.req.query('headword'), true);
const searchOptions = await buildSentenceSearchOptions(
query,
searchByHeadword,
options?.resolveSentenceSearchHeadwords,
);
const rows = await tracker.searchSubtitleSentences(query, limit, searchOptions);
return c.json(statsJson('sentenceSearch', rows));
});
app.get('/api/stats/kanji', async (c) => {
const limit = parseIntQuery(c.req.query('limit'), 100, 500);
const kanji = await tracker.getKanjiStats(limit);
return c.json(statsJson('kanji', kanji));
});
app.get('/api/stats/kanji/occurrences', async (c) => {
const kanji = (c.req.query('kanji') ?? '').trim();
if (!kanji) {
return c.json(statsJson('kanjiOccurrences', []), 400);
}
const limit = parseIntQuery(c.req.query('limit'), 50, 500);
const offset = parseIntQuery(c.req.query('offset'), 0, 10_000);
const occurrences = await tracker.getKanjiOccurrences(kanji, limit, offset);
return c.json(statsJson('kanjiOccurrences', occurrences));
});
app.get('/api/stats/vocabulary/:wordId/detail', async (c) => {
const wordId = parseIntQuery(c.req.param('wordId'), 0);
if (wordId <= 0) return c.body(null, 400);
const detail = await tracker.getWordDetail(wordId);
if (!detail) return c.body(null, 404);
const animeAppearances = await tracker.getWordAnimeAppearances(wordId);
const similarWords = await tracker.getSimilarWords(wordId);
return c.json(statsJson('wordDetail', { detail, animeAppearances, similarWords }));
});
app.get('/api/stats/kanji/:kanjiId/detail', async (c) => {
const kanjiId = parseIntQuery(c.req.param('kanjiId'), 0);
if (kanjiId <= 0) return c.body(null, 400);
const detail = await tracker.getKanjiDetail(kanjiId);
if (!detail) return c.body(null, 404);
const animeAppearances = await tracker.getKanjiAnimeAppearances(kanjiId);
const words = await tracker.getKanjiWords(kanjiId);
return c.json(statsJson('kanjiDetail', { detail, animeAppearances, words }));
});
app.get('/api/stats/media', async (c) => {
const library = await tracker.getMediaLibrary();
return c.json(statsJson('mediaLibrary', library));
});
app.get('/api/stats/media/:videoId', async (c) => {
const videoId = parseIntQuery(c.req.param('videoId'), 0);
if (videoId <= 0) return c.json(statsJson('error', null), 400);
const [detail, rawSessions, rollups] = await Promise.all([
tracker.getMediaDetail(videoId),
tracker.getMediaSessions(videoId, 100),
tracker.getMediaDailyRollups(videoId, 90),
]);
const sessions = await enrichSessionsWithKnownWordMetrics(
tracker,
rawSessions,
options?.knownWordCachePath,
);
return c.json(statsJson('mediaDetail', { detail, sessions, rollups }));
});
app.get('/api/stats/anime', async (c) => {
const rows = await tracker.getAnimeLibrary();
return c.json(statsJson('animeLibrary', rows));
});
app.get('/api/stats/anime/:animeId', async (c) => {
const animeId = parseIntQuery(c.req.param('animeId'), 0);
if (animeId <= 0) return c.body(null, 400);
const detail = await tracker.getAnimeDetail(animeId);
if (!detail) return c.body(null, 404);
const [episodes, anilistEntries] = await Promise.all([
tracker.getAnimeEpisodes(animeId),
tracker.getAnimeAnilistEntries(animeId),
]);
return c.json(statsJson('animeDetail', { detail, episodes, anilistEntries }));
});
app.get('/api/stats/anime/:animeId/words', async (c) => {
const animeId = parseIntQuery(c.req.param('animeId'), 0);
const limit = parseIntQuery(c.req.query('limit'), 50, 200);
if (animeId <= 0) return c.body(null, 400);
return c.json(statsJson('animeWords', await tracker.getAnimeWords(animeId, limit)));
});
app.get('/api/stats/anime/:animeId/rollups', async (c) => {
const animeId = parseIntQuery(c.req.param('animeId'), 0);
const limit = parseIntQuery(c.req.query('limit'), 90, 365);
if (animeId <= 0) return c.body(null, 400);
return c.json(statsJson('animeRollups', await tracker.getAnimeDailyRollups(animeId, limit)));
});
app.patch('/api/stats/media/:videoId/watched', async (c) => {
const videoId = parseIntQuery(c.req.param('videoId'), 0);
if (videoId <= 0) return c.body(null, 400);
const body = await c.req.json().catch(() => null);
const watched = typeof body?.watched === 'boolean' ? body.watched : true;
await tracker.setVideoWatched(videoId, watched);
return c.json(statsJson('setVideoWatched', { ok: true }));
});
app.delete('/api/stats/sessions', async (c) => {
const body = await c.req.json().catch(() => null);
const ids = Array.isArray(body?.sessionIds)
? body.sessionIds.filter(
(id: unknown): id is number => Number.isSafeInteger(id) && (id as number) > 0,
)
: [];
if (ids.length === 0) return c.body(null, 400);
await tracker.deleteSessions(ids);
return c.json(statsJson('deleteSessions', { ok: true }));
});
app.delete('/api/stats/sessions/:sessionId', async (c) => {
const sessionId = parseIntQuery(c.req.param('sessionId'), 0);
if (sessionId <= 0) return c.body(null, 400);
await tracker.deleteSession(sessionId);
return c.json(statsJson('deleteSession', { ok: true }));
});
app.delete('/api/stats/media/:videoId', async (c) => {
const videoId = parseIntQuery(c.req.param('videoId'), 0);
if (videoId <= 0) return c.body(null, 400);
await tracker.deleteVideo(videoId);
return c.json(statsJson('deleteVideo', { ok: true }));
});
}
@@ -0,0 +1,469 @@
import type { Hono } from 'hono';
import { existsSync } from 'node:fs';
import { basename } from 'node:path';
import { AnkiConnectClient } from '../../../anki-connect.js';
import { getConfiguredWordFieldName } from '../../../anki-field-config.js';
import { resolveAnimatedImageLeadInSeconds } from '../../../anki-integration/animated-image-sync.js';
import { MediaGenerator } from '../../../media-generator.js';
import { statsJson } from '../../../types/stats-http-contract.js';
import {
resolveRetimedSecondarySubtitleTextFromSidecar,
resolveSecondarySubtitleTextFromSidecar,
} from '../secondary-subtitle-sidecar.js';
import {
applyStatsWordAndSentenceCardFields,
createStatsMiningContext,
getStatsDirectMiningAudioFieldNames,
getStatsWordMiningAudioFieldName,
resolveStatsNoteFieldName,
shouldUseStatsLapisKikuCardFields,
statsMiningLogger,
type StatsMiningRouteOptions,
type StatsServerNoteInfo,
} from './mining-support.js';
export function registerStatsMiningRoutes(app: Hono, options?: StatsMiningRouteOptions): void {
const {
getAnkiConnectConfig,
getEffectiveMiningDeckName,
getSecondarySubtitleLanguages,
getStatsMiningAlassPath,
timeMiningPhase,
} = createStatsMiningContext(options);
app.post('/api/stats/mine-card', async (c) => {
const body = await c.req.json().catch(() => null);
const sourcePath = typeof body?.sourcePath === 'string' ? body.sourcePath.trim() : '';
const startMs = typeof body?.startMs === 'number' ? body.startMs : NaN;
const endMs = typeof body?.endMs === 'number' ? body.endMs : NaN;
const sentence = typeof body?.sentence === 'string' ? body.sentence.trim() : '';
const word = typeof body?.word === 'string' ? body.word.trim() : '';
const bodySecondaryText =
typeof body?.secondaryText === 'string' ? body.secondaryText.trim() : '';
const videoTitle = typeof body?.videoTitle === 'string' ? body.videoTitle.trim() : '';
const rawMode = c.req.query('mode');
const mode = rawMode === 'audio' ? 'audio' : rawMode === 'word' ? 'word' : 'sentence';
if (
!sourcePath ||
!sentence ||
(mode === 'word' && !word) ||
!Number.isFinite(startMs) ||
!Number.isFinite(endMs)
) {
return c.json(
statsJson('mineCard', {
error: 'sourcePath, sentence, startMs, and endMs are required',
}),
400,
);
}
if (endMs <= startMs) {
return c.json(statsJson('mineCard', { error: 'endMs must be greater than startMs' }), 400);
}
if (!existsSync(sourcePath)) {
return c.json(statsJson('mineCard', { error: 'File not found' }), 404);
}
const ankiConfig = getAnkiConnectConfig();
if (!ankiConfig) {
return c.json(statsJson('mineCard', { error: 'AnkiConnect is not configured' }), 500);
}
const addYomitanNote = options?.addYomitanNote;
if (mode === 'word' && !addYomitanNote) {
return c.json(statsJson('mineCard', { error: 'Yomitan bridge not available' }), 500);
}
const secondarySubtitleLanguages = getSecondarySubtitleLanguages();
let retimedSecondaryText = '';
if (mode === 'sentence' && !bodySecondaryText) {
try {
retimedSecondaryText = await (
options?.resolveRetimedSecondarySubtitleText ??
resolveRetimedSecondarySubtitleTextFromSidecar
)({
sourcePath,
startMs,
endMs,
languages: secondarySubtitleLanguages,
alassPath: getStatsMiningAlassPath(),
});
} catch (error) {
statsMiningLogger.warn(
'Failed to resolve retimed secondary subtitle for stats mining:',
error instanceof Error ? error.message : String(error),
);
}
}
const secondaryText =
bodySecondaryText ||
retimedSecondaryText ||
resolveSecondarySubtitleTextFromSidecar({
sourcePath,
startMs,
endMs,
languages: secondarySubtitleLanguages,
});
const client = new AnkiConnectClient(ankiConfig.url ?? 'http://127.0.0.1:8765');
const mediaGen = options?.createMediaGenerator?.() ?? new MediaGenerator();
const audioPadding = ankiConfig.media?.audioPadding ?? 0;
const normalizeAudio = ankiConfig.media?.normalizeAudio !== false;
const maxMediaDuration = ankiConfig.media?.maxMediaDuration ?? 30;
const startSec = startMs / 1000;
const endSec = endMs / 1000;
const rawDuration = endSec - startSec;
const clampedEndSec = rawDuration > maxMediaDuration ? startSec + maxMediaDuration : endSec;
const highlightedSentence = word
? sentence.replace(
new RegExp(word.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), 'g'),
`<b>${word}</b>`,
)
: sentence;
const generateAudio = ankiConfig.media?.generateAudio !== false;
const generateImage = ankiConfig.media?.generateImage !== false && mode !== 'audio';
const imageType = ankiConfig.media?.imageType ?? 'static';
const syncAnimatedImageToWordAudio =
imageType === 'avif' && ankiConfig.media?.syncAnimatedImageToWordAudio !== false;
const audioPromise = generateAudio
? timeMiningPhase(mode, 'generateAudio', () =>
mediaGen.generateAudio(
sourcePath,
startSec,
clampedEndSec,
audioPadding,
null,
normalizeAudio,
),
)
: Promise.resolve(null);
const createImagePromise = (animatedLeadInSeconds = 0): Promise<Buffer | null> => {
if (!generateImage) {
return Promise.resolve(null);
}
if (imageType === 'avif') {
return timeMiningPhase(mode, 'generateAnimatedImage', () =>
mediaGen.generateAnimatedImage(sourcePath, startSec, clampedEndSec, audioPadding, {
fps: ankiConfig.media?.animatedFps ?? 10,
maxWidth: ankiConfig.media?.animatedMaxWidth ?? 640,
maxHeight: ankiConfig.media?.animatedMaxHeight,
crf: ankiConfig.media?.animatedCrf ?? 35,
leadingStillDuration: animatedLeadInSeconds,
}),
);
}
const midpointSec = (startSec + clampedEndSec) / 2;
return timeMiningPhase(mode, 'generateScreenshot', () =>
mediaGen.generateScreenshot(sourcePath, midpointSec, {
format: ankiConfig.media?.imageFormat ?? 'jpg',
quality: ankiConfig.media?.imageQuality ?? 92,
maxWidth: ankiConfig.media?.imageMaxWidth,
maxHeight: ankiConfig.media?.imageMaxHeight,
}),
);
};
const imagePromise =
mode === 'word' && syncAnimatedImageToWordAudio
? Promise.resolve<Buffer | null>(null)
: createImagePromise();
const errors: string[] = [];
let noteId: number;
let effectiveDeckNamePromise: Promise<string> | null = null;
const getEffectiveDeckNameForRequest = (): Promise<string> => {
effectiveDeckNamePromise ??= getEffectiveMiningDeckName(ankiConfig);
return effectiveDeckNamePromise;
};
const moveNoteToConfiguredDeck = async (id: number): Promise<void> => {
const deckName = await getEffectiveDeckNameForRequest();
if (!deckName) {
return;
}
try {
const cardIds = await timeMiningPhase(mode, 'findCards', () =>
client.findCards(`nid:${id}`),
);
await timeMiningPhase(mode, 'changeDeck', () => client.changeDeck(cardIds, deckName));
} catch (err) {
errors.push(`deck: ${(err as Error).message}`);
}
};
if (mode === 'word') {
const [yomitanResult, audioResult, imageResult] = await Promise.allSettled([
timeMiningPhase(
'word',
'addYomitanNote',
() => addYomitanNote!(word),
(noteId) => (typeof noteId === 'number' ? { noteId } : {}),
),
audioPromise,
imagePromise,
]);
if (yomitanResult.status === 'rejected' || !yomitanResult.value) {
return c.json(
statsJson('mineCard', {
error: `Yomitan failed to create note: ${yomitanResult.status === 'rejected' ? (yomitanResult.reason as Error).message : 'no result'}`,
}),
502,
);
}
noteId = yomitanResult.value;
await moveNoteToConfiguredDeck(noteId);
const audioBuffer = audioResult.status === 'fulfilled' ? audioResult.value : null;
if (audioResult.status === 'rejected')
errors.push(`audio: ${(audioResult.reason as Error).message}`);
if (imageResult.status === 'rejected')
errors.push(`image: ${(imageResult.reason as Error).message}`);
let imageBuffer = imageResult.status === 'fulfilled' ? imageResult.value : null;
let noteInfo: StatsServerNoteInfo | null = null;
if (
audioBuffer ||
(syncAnimatedImageToWordAudio && generateImage) ||
shouldUseStatsLapisKikuCardFields(ankiConfig)
) {
try {
const noteInfoResult = (await client.notesInfo([noteId])) as StatsServerNoteInfo[];
noteInfo = noteInfoResult[0] ?? null;
} catch (err) {
if (syncAnimatedImageToWordAudio && generateImage) {
errors.push(`image: ${(err as Error).message}`);
}
}
}
if (syncAnimatedImageToWordAudio && generateImage) {
try {
const animatedLeadInSeconds = noteInfo
? await resolveAnimatedImageLeadInSeconds({
config: ankiConfig,
noteInfo,
resolveConfiguredFieldName: (candidateNoteInfo, ...preferredNames) =>
resolveStatsNoteFieldName(candidateNoteInfo, ...preferredNames),
retrieveMediaFileBase64: (filename) => client.retrieveMediaFile(filename),
})
: 0;
imageBuffer = await createImagePromise(animatedLeadInSeconds);
} catch (err) {
errors.push(`image: ${(err as Error).message}`);
}
}
if (generateAudio && !audioBuffer && audioResult.status === 'fulfilled') {
errors.push('audio: no audio generated');
}
if (generateImage && !imageBuffer) {
errors.push('image: no image generated');
}
const mediaFields: Record<string, string> = {};
const timestamp = Date.now();
const sentenceFieldName = ankiConfig.fields?.sentence ?? 'Sentence';
const audioFieldName = getStatsWordMiningAudioFieldName(ankiConfig, noteInfo);
const imageFieldName = ankiConfig.fields?.image ?? 'Picture';
mediaFields[sentenceFieldName] = highlightedSentence;
applyStatsWordAndSentenceCardFields(mediaFields, noteInfo, ankiConfig);
if (audioBuffer) {
const audioFilename = `subminer_audio_${timestamp}_${noteId}.mp3`;
try {
await timeMiningPhase('word', 'uploadAudio', () =>
client.storeMediaFile(audioFilename, audioBuffer),
);
mediaFields[audioFieldName] = `[sound:${audioFilename}]`;
} catch (err) {
errors.push(`audio upload: ${(err as Error).message}`);
}
}
if (imageBuffer) {
const imageExt = imageType === 'avif' ? 'avif' : (ankiConfig.media?.imageFormat ?? 'jpg');
const imageFilename = `subminer_image_${timestamp}_${noteId}.${imageExt}`;
try {
await timeMiningPhase('word', 'uploadImage', () =>
client.storeMediaFile(imageFilename, imageBuffer),
);
mediaFields[imageFieldName] = `<img src="${imageFilename}">`;
} catch (err) {
errors.push(`image upload: ${(err as Error).message}`);
}
}
const miscInfoFieldName = ankiConfig.fields?.miscInfo ?? '';
if (miscInfoFieldName) {
const pattern = ankiConfig.metadata?.pattern ?? '[SubMiner] %f (%t)';
const filenameWithExt = videoTitle || basename(sourcePath);
const filenameWithoutExt = filenameWithExt.replace(/\.[^.]+$/, '');
const totalMs = Math.floor(startMs);
const totalSec2 = Math.floor(totalMs / 1000);
const hours = String(Math.floor(totalSec2 / 3600)).padStart(2, '0');
const minutes = String(Math.floor((totalSec2 % 3600) / 60)).padStart(2, '0');
const secs = String(totalSec2 % 60).padStart(2, '0');
const ms = String(totalMs % 1000).padStart(3, '0');
mediaFields[miscInfoFieldName] = pattern
.replace(/%f/g, filenameWithoutExt)
.replace(/%F/g, filenameWithExt)
.replace(/%t/g, `${hours}:${minutes}:${secs}`)
.replace(/%T/g, `${hours}:${minutes}:${secs}:${ms}`)
.replace(/<br>/g, '\n');
}
if (Object.keys(mediaFields).length > 0) {
try {
await timeMiningPhase('word', 'updateNoteFields', () =>
client.updateNoteFields(noteId, mediaFields),
);
} catch (err) {
errors.push(`update fields: ${(err as Error).message}`);
}
}
return c.json(statsJson('mineCard', { noteId, ...(errors.length > 0 ? { errors } : {}) }));
}
const wordFieldName = getConfiguredWordFieldName(ankiConfig);
const sentenceFieldName = ankiConfig.fields?.sentence ?? 'Sentence';
const translationFieldName = ankiConfig.fields?.translation ?? 'SelectionText';
const imageFieldName = ankiConfig.fields?.image ?? 'Picture';
const miscInfoFieldName = ankiConfig.fields?.miscInfo ?? '';
const fields: Record<string, string> = {
[sentenceFieldName]: mode === 'sentence' ? sentence : highlightedSentence,
};
if (mode === 'sentence' && secondaryText) {
fields[translationFieldName] = secondaryText;
}
if (ankiConfig.isLapis?.enabled || ankiConfig.isKiku?.enabled) {
if (mode === 'sentence') {
fields[wordFieldName] = sentence;
} else if (word) {
fields[wordFieldName] = word;
}
if (mode === 'sentence') {
fields['IsSentenceCard'] = 'x';
} else if (mode === 'audio') {
fields['IsAudioCard'] = 'x';
}
}
const model = ankiConfig.isLapis?.sentenceCardModel || 'Basic';
const tags = ankiConfig.tags ?? ['SubMiner'];
const addNotePromise = timeMiningPhase(
mode,
'addNote',
async () =>
client.addNote((await getEffectiveDeckNameForRequest()) || 'Default', model, fields, tags),
(id) => ({
noteId: id,
}),
);
const [audioResult, imageResult, addNoteResult] = await Promise.allSettled([
audioPromise,
imagePromise,
addNotePromise,
]);
const audioBuffer = audioResult.status === 'fulfilled' ? audioResult.value : null;
const imageBuffer = imageResult.status === 'fulfilled' ? imageResult.value : null;
if (audioResult.status === 'rejected')
errors.push(`audio: ${(audioResult.reason as Error).message}`);
if (imageResult.status === 'rejected')
errors.push(`image: ${(imageResult.reason as Error).message}`);
if (addNoteResult.status === 'rejected') {
return c.json(
statsJson('mineCard', {
error: `Failed to add note: ${(addNoteResult.reason as Error).message}`,
}),
502,
);
}
noteId = addNoteResult.value;
await moveNoteToConfiguredDeck(noteId);
const mediaFields: Record<string, string> = {};
const timestamp = Date.now();
let noteInfo: StatsServerNoteInfo | null = null;
if (audioBuffer) {
try {
const noteInfoResult = (await client.notesInfo([noteId])) as StatsServerNoteInfo[];
noteInfo = noteInfoResult[0] ?? null;
} catch {
noteInfo = null;
}
}
if (audioBuffer) {
const audioFilename = `subminer_audio_${timestamp}_${noteId}.mp3`;
try {
await timeMiningPhase(mode, 'uploadAudio', () =>
client.storeMediaFile(audioFilename, audioBuffer),
);
const audioValue = `[sound:${audioFilename}]`;
for (const fieldName of getStatsDirectMiningAudioFieldNames(ankiConfig, noteInfo, mode)) {
mediaFields[fieldName] = audioValue;
}
} catch (err) {
errors.push(`audio upload: ${(err as Error).message}`);
}
}
if (imageBuffer) {
const imageExt = imageType === 'avif' ? 'avif' : (ankiConfig.media?.imageFormat ?? 'jpg');
const imageFilename = `subminer_image_${timestamp}_${noteId}.${imageExt}`;
try {
await timeMiningPhase(mode, 'uploadImage', () =>
client.storeMediaFile(imageFilename, imageBuffer),
);
mediaFields[imageFieldName] = `<img src="${imageFilename}">`;
} catch (err) {
errors.push(`image upload: ${(err as Error).message}`);
}
}
if (miscInfoFieldName) {
const pattern = ankiConfig.metadata?.pattern ?? '[SubMiner] %f (%t)';
const filenameWithExt = videoTitle || basename(sourcePath);
const filenameWithoutExt = filenameWithExt.replace(/\.[^.]+$/, '');
const totalMs = Math.floor(startMs);
const totalSec = Math.floor(totalMs / 1000);
const hours = String(Math.floor(totalSec / 3600)).padStart(2, '0');
const minutes = String(Math.floor((totalSec % 3600) / 60)).padStart(2, '0');
const secs = String(totalSec % 60).padStart(2, '0');
const ms = String(totalMs % 1000).padStart(3, '0');
const miscInfo = pattern
.replace(/%f/g, filenameWithoutExt)
.replace(/%F/g, filenameWithExt)
.replace(/%t/g, `${hours}:${minutes}:${secs}`)
.replace(/%T/g, `${hours}:${minutes}:${secs}:${ms}`)
.replace(/<br>/g, '\n');
mediaFields[miscInfoFieldName] = miscInfo;
}
if (Object.keys(mediaFields).length > 0) {
try {
await timeMiningPhase(mode, 'updateNoteFields', () =>
client.updateNoteFields(noteId, mediaFields),
);
} catch (err) {
errors.push(`update fields: ${(err as Error).message}`);
}
}
return c.json(statsJson('mineCard', { noteId, ...(errors.length > 0 ? { errors } : {}) }));
});
}
@@ -0,0 +1,195 @@
import type { MediaGenerator } from '../../../media-generator.js';
import type { AnkiConnectConfig } from '../../../types.js';
import { createLogger } from '../../../logger.js';
import type { RetimedSecondarySubtitleInput } from '../secondary-subtitle-sidecar.js';
export type StatsServerNoteInfo = {
noteId: number;
fields: Record<string, { value: string }>;
};
export type StatsServerMediaGenerator = {
generateAudio: (...args: Parameters<MediaGenerator['generateAudio']>) => Promise<Buffer | null>;
generateScreenshot: (
...args: Parameters<MediaGenerator['generateScreenshot']>
) => Promise<Buffer | null>;
generateAnimatedImage: (
...args: Parameters<MediaGenerator['generateAnimatedImage']>
) => Promise<Buffer | null>;
};
export type StatsMiningTimingEvent = {
mode: 'word' | 'sentence' | 'audio';
phase: string;
elapsedMs: number;
noteId?: number;
};
export type StatsMiningRouteOptions = {
ankiConnectConfig?: AnkiConnectConfig;
getAnkiConnectConfig?: () => AnkiConnectConfig | undefined;
getYomitanAnkiDeckName?: () => Promise<string | null | undefined> | string | null | undefined;
secondarySubtitleLanguages?: string[];
getSecondarySubtitleLanguages?: () => string[] | undefined;
statsMiningAlassPath?: string;
getStatsMiningAlassPath?: () => string | null | undefined;
resolveRetimedSecondarySubtitleText?: (
input: RetimedSecondarySubtitleInput,
) => Promise<string> | string;
addYomitanNote?: (word: string) => Promise<number | null>;
createMediaGenerator?: () => StatsServerMediaGenerator;
onMiningTiming?: (event: StatsMiningTimingEvent) => void;
nowMs?: () => number;
};
type StatsMiningLogger = {
debug: (message: string, ...meta: unknown[]) => void;
warn: (message: string, ...meta: unknown[]) => void;
};
export const statsMiningLogger: StatsMiningLogger = createLogger('stats:mining');
export function resolveStatsNoteFieldName(
noteInfo: StatsServerNoteInfo,
...preferredNames: (string | undefined)[]
): string | null {
for (const preferredName of preferredNames) {
if (!preferredName) continue;
const resolved = Object.keys(noteInfo.fields).find(
(fieldName) => fieldName.toLowerCase() === preferredName.toLowerCase(),
);
if (resolved) return resolved;
}
return null;
}
function uniqueFieldNames(...fieldNames: (string | null | undefined)[]): string[] {
const seen = new Set<string>();
const result: string[] = [];
for (const fieldName of fieldNames) {
const normalized = fieldName?.trim();
if (!normalized) continue;
const key = normalized.toLowerCase();
if (seen.has(key)) continue;
seen.add(key);
result.push(normalized);
}
return result;
}
export function getStatsWordMiningAudioFieldName(
ankiConfig: AnkiConnectConfig,
noteInfo: StatsServerNoteInfo | null,
): string {
return (
(noteInfo
? resolveStatsNoteFieldName(noteInfo, 'SentenceAudio', ankiConfig.fields?.audio)
: null) ??
ankiConfig.fields?.audio ??
'ExpressionAudio'
);
}
export function shouldUseStatsLapisKikuCardFields(ankiConfig: AnkiConnectConfig): boolean {
return ankiConfig.isLapis?.enabled === true || ankiConfig.isKiku?.enabled === true;
}
export function applyStatsWordAndSentenceCardFields(
fields: Record<string, string>,
noteInfo: StatsServerNoteInfo | null,
ankiConfig: AnkiConnectConfig,
): void {
if (!shouldUseStatsLapisKikuCardFields(ankiConfig) || !noteInfo) return;
const wordAndSentenceFlag = resolveStatsNoteFieldName(noteInfo, 'IsWordAndSentenceCard');
if (!wordAndSentenceFlag) return;
fields[wordAndSentenceFlag] = 'x';
for (const flagName of ['IsSentenceCard', 'IsAudioCard']) {
const resolved = resolveStatsNoteFieldName(noteInfo, flagName);
if (resolved && resolved !== wordAndSentenceFlag) fields[resolved] = '';
}
}
export function getStatsDirectMiningAudioFieldNames(
ankiConfig: AnkiConnectConfig,
noteInfo: StatsServerNoteInfo | null,
mode: 'sentence' | 'audio',
): string[] {
const configuredAudioField = ankiConfig.fields?.audio ?? 'ExpressionAudio';
if (!ankiConfig.isLapis?.enabled && !ankiConfig.isKiku?.enabled) {
return [configuredAudioField];
}
const sentenceAudioField = noteInfo
? resolveStatsNoteFieldName(noteInfo, 'SentenceAudio', configuredAudioField)
: 'SentenceAudio';
const expressionAudioField = noteInfo
? resolveStatsNoteFieldName(noteInfo, configuredAudioField)
: configuredAudioField;
return mode === 'sentence'
? uniqueFieldNames(sentenceAudioField)
: uniqueFieldNames(sentenceAudioField, expressionAudioField);
}
export function createStatsMiningContext(options?: StatsMiningRouteOptions) {
const nowMs = options?.nowMs ?? (() => Date.now());
const getAnkiConnectConfig = (): AnkiConnectConfig | undefined =>
options?.getAnkiConnectConfig?.() ?? options?.ankiConnectConfig;
const getSecondarySubtitleLanguages = (): string[] =>
options?.getSecondarySubtitleLanguages?.() ?? options?.secondarySubtitleLanguages ?? [];
const getStatsMiningAlassPath = (): string | null | undefined =>
options?.getStatsMiningAlassPath?.() ?? options?.statsMiningAlassPath;
const getEffectiveMiningDeckName = async (ankiConfig: AnkiConnectConfig): Promise<string> => {
const configuredDeckName = ankiConfig.deck?.trim() ?? '';
if (configuredDeckName) return configuredDeckName;
try {
const yomitanDeckName = await options?.getYomitanAnkiDeckName?.();
return typeof yomitanDeckName === 'string' ? yomitanDeckName.trim() : '';
} catch (error) {
statsMiningLogger.warn(
'Failed to resolve Yomitan Anki deck for stats mining:',
error instanceof Error ? error.message : String(error),
);
return '';
}
};
const recordMiningTiming = (event: StatsMiningTimingEvent): void => {
try {
options?.onMiningTiming?.(event);
} catch {
// Timing observers must not affect mining execution.
}
statsMiningLogger.debug(
`[stats:mining] ${event.mode} ${event.phase} ${Math.round(event.elapsedMs)}ms`,
event,
);
};
const timeMiningPhase = async <T>(
mode: StatsMiningTimingEvent['mode'],
phase: string,
fn: () => Promise<T>,
details?: (value: T) => Partial<StatsMiningTimingEvent>,
): Promise<T> => {
const startedAtMs = nowMs();
try {
const value = await fn();
recordMiningTiming({
mode,
phase,
elapsedMs: nowMs() - startedAtMs,
...details?.(value),
});
return value;
} catch (error) {
recordMiningTiming({ mode, phase, elapsedMs: nowMs() - startedAtMs });
throw error;
}
};
return {
getAnkiConnectConfig,
getEffectiveMiningDeckName,
getSecondarySubtitleLanguages,
getStatsMiningAlassPath,
timeMiningPhase,
};
}
@@ -0,0 +1,258 @@
import { existsSync, readFileSync, statSync } from 'node:fs';
import { extname, resolve, sep } from 'node:path';
import {
getConfiguredSentenceFieldName,
getConfiguredTranslationFieldName,
getConfiguredWordFieldName,
getPreferredNoteFieldValue,
} from '../../../anki-field-config.js';
import type { AnkiConnectConfig } from '../../../types.js';
import type { StatsExcludedWord } from '../../../types/stats-wire.js';
import type { ImmersionTrackerService } from '../immersion-tracker-service.js';
import { splitSentenceSearchTerms } from '../immersion-tracker/query-lexical.js';
const STATS_STATIC_CONTENT_TYPES: Record<string, string> = {
'.css': 'text/css; charset=utf-8',
'.gif': 'image/gif',
'.html': 'text/html; charset=utf-8',
'.ico': 'image/x-icon',
'.jpeg': 'image/jpeg',
'.jpg': 'image/jpeg',
'.js': 'text/javascript; charset=utf-8',
'.json': 'application/json; charset=utf-8',
'.mjs': 'text/javascript; charset=utf-8',
'.png': 'image/png',
'.svg': 'image/svg+xml',
'.txt': 'text/plain; charset=utf-8',
'.webp': 'image/webp',
'.woff': 'font/woff',
'.woff2': 'font/woff2',
};
export function parseIntQuery(
raw: string | undefined,
fallback: number,
maxLimit?: number,
): number {
if (raw === undefined) return fallback;
const n = Number(raw);
if (!Number.isFinite(n) || n < 0) return fallback;
const parsed = Math.floor(n);
return maxLimit === undefined ? parsed : Math.min(parsed, maxLimit);
}
export function parseTrendRange(raw: string | undefined): '7d' | '30d' | '90d' | '365d' | 'all' {
return raw === '7d' || raw === '30d' || raw === '90d' || raw === '365d' || raw === 'all'
? raw
: '30d';
}
export function parseTrendGroupBy(raw: string | undefined): 'day' | 'month' {
return raw === 'month' ? 'month' : 'day';
}
export function parseTrendFillEmpty(raw: string | undefined): boolean {
return raw !== 'false';
}
export function parseEventTypesQuery(raw: string | undefined): number[] | undefined {
if (!raw) return undefined;
const parsed = raw
.split(',')
.map((entry) => Number.parseInt(entry.trim(), 10))
.filter((entry) => Number.isInteger(entry) && entry > 0);
return parsed.length > 0 ? parsed : undefined;
}
export function parseExcludedWordsBody(body: unknown): StatsExcludedWord[] | null {
if (!body || typeof body !== 'object' || !Array.isArray((body as { words?: unknown }).words)) {
return null;
}
const words: StatsExcludedWord[] = [];
for (const row of (body as { words: unknown[] }).words) {
if (!row || typeof row !== 'object') return null;
const { headword, word, reading } = row as Record<string, unknown>;
if (typeof headword !== 'string' || typeof word !== 'string' || typeof reading !== 'string') {
return null;
}
words.push({ headword, word, reading });
}
return words;
}
export function loadKnownWordsSet(cachePath: string | undefined): Set<string> | null {
if (!cachePath || !existsSync(cachePath)) return null;
try {
const raw = JSON.parse(readFileSync(cachePath, 'utf-8')) as {
version?: number;
words?: string[];
notes?: Record<string, Array<{ word?: unknown; reading?: unknown }>>;
};
if ((raw.version === 1 || raw.version === 2) && Array.isArray(raw.words)) {
return new Set(raw.words);
}
if (raw.version === 3 && raw.notes && typeof raw.notes === 'object') {
const words = new Set<string>();
for (const entries of Object.values(raw.notes)) {
if (!Array.isArray(entries)) continue;
for (const entry of entries) {
if (entry && typeof entry.word === 'string' && entry.word) words.add(entry.word);
}
}
return words;
}
} catch {
// Treat an unreadable cache as unavailable.
}
return null;
}
export function countKnownWords(
headwords: string[],
knownWordsSet: Set<string>,
): { totalUniqueWords: number; knownWordCount: number } {
let knownWordCount = 0;
for (const headword of headwords) {
if (knownWordsSet.has(headword)) knownWordCount += 1;
}
return { totalUniqueWords: headwords.length, knownWordCount };
}
function toKnownWordRate(knownWordsSeen: number, tokensSeen: number): number {
if (!Number.isFinite(knownWordsSeen) || !Number.isFinite(tokensSeen) || tokensSeen <= 0) return 0;
return Number(((knownWordsSeen / tokensSeen) * 100).toFixed(1));
}
function summarizeFilteredWordOccurrences(
wordsByLine: Array<{ lineIndex: number; headword: string; occurrenceCount: number }>,
knownWordsSet: Set<string>,
): { knownWordsSeen: number; totalWordsSeen: number } {
let knownWordsSeen = 0;
let totalWordsSeen = 0;
for (const row of wordsByLine) {
totalWordsSeen += row.occurrenceCount;
if (knownWordsSet.has(row.headword)) knownWordsSeen += row.occurrenceCount;
}
return { knownWordsSeen, totalWordsSeen };
}
export async function enrichSessionsWithKnownWordMetrics<
Session extends { sessionId: number; tokensSeen: number },
>(
tracker: ImmersionTrackerService,
sessions: Session[],
knownWordsCachePath?: string,
): Promise<Array<Session & { knownWordsSeen: number; knownWordRate: number }>> {
const knownWordsSet = loadKnownWordsSet(knownWordsCachePath);
if (!knownWordsSet) {
return sessions.map((session) => ({ ...session, knownWordsSeen: 0, knownWordRate: 0 }));
}
return Promise.all(
sessions.map(async (session) => {
let knownWordsSeen = 0;
let totalWordsSeen = 0;
try {
const summary = summarizeFilteredWordOccurrences(
await tracker.getSessionWordsByLine(session.sessionId),
knownWordsSet,
);
knownWordsSeen = summary.knownWordsSeen;
totalWordsSeen = summary.totalWordsSeen;
} catch {
knownWordsSeen = 0;
totalWordsSeen = 0;
}
return {
...session,
knownWordsSeen,
knownWordRate: toKnownWordRate(knownWordsSeen, totalWordsSeen),
};
}),
);
}
export function parseBooleanQuery(raw: string | undefined, fallback: boolean): boolean {
if (raw === undefined) return fallback;
const normalized = raw.trim().toLowerCase();
if (!normalized) return fallback;
return !['0', 'false', 'no', 'off'].includes(normalized);
}
function uniqueNonEmptyStrings(values: readonly string[]): string[] {
const seen = new Set<string>();
const result: string[] = [];
for (const value of values) {
const normalized = value.trim();
if (!normalized || seen.has(normalized)) continue;
seen.add(normalized);
result.push(normalized);
}
return result;
}
export async function buildSentenceSearchOptions(
query: string,
searchByHeadword: boolean,
resolveSentenceSearchHeadwords: ((term: string) => Promise<string[]> | string[]) | undefined,
): Promise<{ headwordTerms: Array<{ term: string; headwords: string[] }> } | undefined> {
if (!searchByHeadword) return undefined;
const headwordTerms: Array<{ term: string; headwords: string[] }> = [];
for (const term of splitSentenceSearchTerms(query)) {
const resolved = resolveSentenceSearchHeadwords
? await resolveSentenceSearchHeadwords(term)
: [term];
const headwords = uniqueNonEmptyStrings(resolved);
if (headwords.length > 0) headwordTerms.push({ term, headwords });
}
return headwordTerms.length > 0 ? { headwordTerms } : undefined;
}
export function buildAnkiNotePreview(
fields: Record<string, { value: string }>,
ankiConfig?: Pick<AnkiConnectConfig, 'fields'>,
): { word: string; sentence: string; translation: string } {
return {
word: getPreferredNoteFieldValue(fields, [getConfiguredWordFieldName(ankiConfig)]),
sentence: getPreferredNoteFieldValue(fields, [getConfiguredSentenceFieldName(ankiConfig)]),
translation: getPreferredNoteFieldValue(fields, [
getConfiguredTranslationFieldName(ankiConfig),
]),
};
}
function resolveStatsStaticPath(staticDir: string, requestPath: string): string | null {
const normalizedPath = requestPath.replace(/^\/+/, '') || 'index.html';
const absoluteStaticDir = resolve(staticDir);
let decodedPath: string;
try {
decodedPath = decodeURIComponent(normalizedPath);
} catch {
return null;
}
const absolutePath = resolve(absoluteStaticDir, decodedPath);
if (
absolutePath !== absoluteStaticDir &&
!absolutePath.startsWith(`${absoluteStaticDir}${sep}`)
) {
return null;
}
if (!existsSync(absolutePath) || !statSync(absolutePath).isFile()) return null;
return absolutePath;
}
export function createStatsStaticResponse(staticDir: string, requestPath: string): Response | null {
const absolutePath = resolveStatsStaticPath(staticDir, requestPath);
if (!absolutePath) return null;
const contentType =
STATS_STATIC_CONTENT_TYPES[extname(absolutePath).toLowerCase()] ?? 'application/octet-stream';
return new Response(readFileSync(absolutePath), {
headers: {
'Content-Type': contentType,
'Cache-Control': absolutePath.endsWith('index.html')
? 'no-cache'
: 'public, max-age=31536000, immutable',
},
});
}
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export { registerStatsAnalyticsRoutes } from './analytics-routes.js';
export { registerStatsIntegrationRoutes } from './integration-routes.js';
export { registerStatsLibraryRoutes } from './library-routes.js';
export { registerStatsMiningRoutes } from './mining-routes.js';
export { registerStatsStaticRoutes } from './static-routes.js';
@@ -0,0 +1,26 @@
import type { Hono } from 'hono';
import { createStatsStaticResponse } from './route-support.js';
export function registerStatsStaticRoutes(app: Hono, staticDir?: string): void {
if (!staticDir) return;
app.get('/assets/*', (c) => {
const response = createStatsStaticResponse(staticDir, c.req.path);
if (!response) return c.text('Not found', 404);
return response;
});
app.get('/index.html', (c) => {
const response = createStatsStaticResponse(staticDir, '/index.html');
if (!response) return c.text('Stats UI not built', 404);
return response;
});
app.get('*', (c) => {
const staticResponse = createStatsStaticResponse(staticDir, c.req.path);
if (staticResponse) return staticResponse;
const fallback = createStatsStaticResponse(staticDir, '/index.html');
if (!fallback) return c.text('Stats UI not built', 404);
return fallback;
});
}