refactor: split main.ts into domain runtimes

src/main/ipc-runtime.test.ts

@@ -0,0 +1,176 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { createIpcRuntime, createIpcRuntimeFromMainState } from './ipc-runtime';
+
+function createBaseRuntimeInput(capturedRegistration: { value: unknown | null }) {
+  const manualResult = { ok: true, summary: 'done' };
+  const main = {
+    window: {
+      getMainWindow: () => null,
+      getVisibleOverlayVisibility: () => false,
+      focusMainWindow: () => {},
+      onOverlayModalClosed: () => {},
+      onOverlayModalOpened: () => {},
+      onYoutubePickerResolve: async () => ({ ok: true }) as never,
+      openYomitanSettings: () => {},
+      quitApp: () => {},
+      toggleVisibleOverlay: () => {},
+    },
+    subtitle: {
+      tokenizeCurrentSubtitle: async () => null,
+      getCurrentSubtitleRaw: () => '',
+      getCurrentSubtitleAss: () => '',
+      getSubtitleSidebarSnapshot: async () => null as never,
+      getPlaybackPaused: () => false,
+      getSubtitlePosition: () => null,
+      getSubtitleStyle: () => null,
+      saveSubtitlePosition: () => {},
+      getMecabTokenizer: () => null,
+      getKeybindings: () => [],
+      getConfiguredShortcuts: () => null,
+      getStatsToggleKey: () => '',
+      getMarkWatchedKey: () => '',
+      getSecondarySubMode: () => 'hover',
+    },
+    controller: {
+      getControllerConfig: () => ({}) as never,
+      saveControllerConfig: () => {},
+      saveControllerPreference: () => {},
+    },
+    runtime: {
+      getMpvClient: () => null,
+      getAnkiConnectStatus: () => false,
+      getRuntimeOptions: () => [],
+      reportOverlayContentBounds: () => {},
+      getImmersionTracker: () => null,
+    },
+    anilist: {
+      getStatus: () => null,
+      clearToken: () => {},
+      openSetup: () => {},
+      getQueueStatus: () => null,
+      retryQueueNow: async () => ({ ok: true, message: 'ok' }) as never,
+    },
+    mining: {
+      appendClipboardVideoToQueue: () => ({ ok: true, message: 'ok' }),
+    },
+  };
+  const ankiJimaku = {
+    patchAnkiConnectEnabled: () => {},
+    getResolvedConfig: () => ({}),
+    getRuntimeOptionsManager: () => null,
+    getSubtitleTimingTracker: () => null,
+    getMpvClient: () => null,
+    getAnkiIntegration: () => null,
+    setAnkiIntegration: () => {},
+    getKnownWordCacheStatePath: () => '/tmp/known-words.json',
+    showDesktopNotification: () => {},
+    createFieldGroupingCallback: () => async () => ({}) as never,
+    broadcastRuntimeOptionsChanged: () => {},
+    getFieldGroupingResolver: () => null,
+    setFieldGroupingResolver: () => {},
+    parseMediaInfo: () => ({}) as never,
+    getCurrentMediaPath: () => null,
+    jimakuFetchJson: async () => ({ data: null, error: null }) as never,
+    getJimakuMaxEntryResults: () => 5,
+    getJimakuLanguagePreference: () => 'ja' as const,
+    resolveJimakuApiKey: async () => null,
+    isRemoteMediaPath: () => false,
+    downloadToFile: async () => ({ ok: true, path: '/tmp/file' }) as never,
+  };
+
+  return {
+    mpv: {
+      mainDeps: {
+        triggerSubsyncFromConfig: () => {},
+        openRuntimeOptionsPalette: () => {},
+        openYoutubeTrackPicker: () => {},
+        cycleRuntimeOption: () => ({ ok: true }),
+        showMpvOsd: () => {},
+        replayCurrentSubtitle: () => {},
+        playNextSubtitle: () => {},
+        shiftSubDelayToAdjacentSubtitle: async () => {},
+        sendMpvCommand: () => {},
+        getMpvClient: () => null,
+        isMpvConnected: () => true,
+        hasRuntimeOptionsManager: () => true,
+      },
+      handleMpvCommandFromIpcRuntime: () => {},
+      runSubsyncManualFromIpc: async () => manualResult as never,
+    },
+    main,
+    ankiJimaku,
+    registration: {
+      runtimeOptions: {
+        getRuntimeOptionsManager: () => null,
+        showMpvOsd: () => {},
+      },
+      main,
+      ankiJimaku,
+      registerIpcRuntimeServices: (params: unknown) => {
+        capturedRegistration.value = params;
+      },
+    },
+    registerIpcRuntimeServices: (params: unknown) => {
+      capturedRegistration.value = params;
+    },
+    manualResult,
+  };
+}
+
+test('ipc runtime registers composed IPC handlers from explicit registration input', async () => {
+  const capturedRegistration = { value: null as unknown | null };
+  const input = createBaseRuntimeInput(capturedRegistration);
+
+  const runtime = createIpcRuntime({
+    mpv: input.mpv,
+    registration: input.registration,
+  });
+
+  runtime.registerIpcRuntimeHandlers();
+
+  assert.ok(capturedRegistration.value);
+  const registration = capturedRegistration.value as {
+    runtimeOptions: { showMpvOsd: unknown };
+    mainDeps: {
+      handleMpvCommand: unknown;
+      runSubsyncManual: (payload: unknown) => Promise<unknown>;
+    };
+  };
+  assert.equal(registration.runtimeOptions.showMpvOsd !== undefined, true);
+  assert.equal(registration.mainDeps.handleMpvCommand instanceof Function, true);
+  assert.deepEqual(
+    await registration.mainDeps.runSubsyncManual({ payload: null } as never),
+    input.manualResult,
+  );
+});
+
+test('ipc runtime builds grouped registration input from main state', async () => {
+  const capturedRegistration = { value: null as unknown | null };
+  const input = createBaseRuntimeInput(capturedRegistration);
+
+  const runtime = createIpcRuntimeFromMainState({
+    mpv: input.mpv,
+    runtimeOptions: input.registration.runtimeOptions,
+    main: input.main,
+    ankiJimaku: input.ankiJimaku,
+  });
+
+  runtime.registerIpcRuntimeHandlers();
+
+  assert.ok(capturedRegistration.value);
+  const registration = capturedRegistration.value as {
+    runtimeOptions: { showMpvOsd: unknown };
+    mainDeps: {
+      handleMpvCommand: unknown;
+      runSubsyncManual: (payload: unknown) => Promise<unknown>;
+    };
+  };
+  assert.equal(registration.runtimeOptions.showMpvOsd !== undefined, true);
+  assert.equal(registration.mainDeps.handleMpvCommand instanceof Function, true);
+  assert.deepEqual(
+    await registration.mainDeps.runSubsyncManual({ payload: null } as never),
+    input.manualResult,
+  );
+});