refactor: extract overlay bootstrap runtime wiring

src/main/runtime/overlay-runtime-bootstrap-handlers.test.ts

@@ -0,0 +1,66 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { createOverlayRuntimeBootstrapHandlers } from './overlay-runtime-bootstrap-handlers';
+
+test('overlay runtime bootstrap handlers compose options builder and bootstrap handler', () => {
+  const appState = {
+    backendOverride: null as string | null,
+    windowTracker: null as unknown,
+    subtitleTimingTracker: null as unknown,
+    mpvClient: null as unknown,
+    mpvSocketPath: '/tmp/mpv.sock',
+    runtimeOptionsManager: null as unknown,
+    ankiIntegration: null as unknown,
+  };
+  let initialized = false;
+  let invisibleOverlayVisible = false;
+  let warmupsStarted = 0;
+
+  const { initializeOverlayRuntime } = createOverlayRuntimeBootstrapHandlers({
+    initializeOverlayRuntimeMainDeps: {
+      appState,
+      overlayManager: {
+        getVisibleOverlayVisible: () => true,
+        getInvisibleOverlayVisible: () => false,
+      },
+      overlayVisibilityRuntime: {
+        updateVisibleOverlayVisibility: () => {},
+        updateInvisibleOverlayVisibility: () => {},
+      },
+      overlayShortcutsRuntime: {
+        syncOverlayShortcuts: () => {},
+      },
+      getInitialInvisibleOverlayVisibility: () => false,
+      createMainWindow: () => {},
+      createInvisibleWindow: () => {},
+      registerGlobalShortcuts: () => {},
+      updateVisibleOverlayBounds: () => {},
+      updateInvisibleOverlayBounds: () => {},
+      getOverlayWindows: () => [],
+      getResolvedConfig: () => ({}),
+      showDesktopNotification: () => {},
+      createFieldGroupingCallback: () => (async () => 'combined' as never),
+      getKnownWordCacheStatePath: () => '/tmp/known.json',
+    },
+    initializeOverlayRuntimeBootstrapDeps: {
+      isOverlayRuntimeInitialized: () => initialized,
+      initializeOverlayRuntimeCore: () => ({ invisibleOverlayVisible: true }),
+      setInvisibleOverlayVisible: (visible) => {
+        invisibleOverlayVisible = visible;
+      },
+      setOverlayRuntimeInitialized: (next) => {
+        initialized = next;
+      },
+      startBackgroundWarmups: () => {
+        warmupsStarted += 1;
+      },
+    },
+  });
+
+  initializeOverlayRuntime();
+  initializeOverlayRuntime();
+
+  assert.equal(invisibleOverlayVisible, true);
+  assert.equal(initialized, true);
+  assert.equal(warmupsStarted, 1);
+});

src/main/runtime/overlay-runtime-bootstrap-handlers.ts

@@ -0,0 +1,30 @@
+import { createBuildInitializeOverlayRuntimeBootstrapMainDepsHandler } from './app-runtime-main-deps';
+import { createInitializeOverlayRuntimeHandler } from './overlay-runtime-bootstrap';
+import { createBuildInitializeOverlayRuntimeOptionsHandler } from './overlay-runtime-options';
+import { createBuildInitializeOverlayRuntimeMainDepsHandler } from './overlay-runtime-options-main-deps';
+
+type InitializeOverlayRuntimeMainDeps = Parameters<
+  typeof createBuildInitializeOverlayRuntimeMainDepsHandler
+>[0];
+type InitializeOverlayRuntimeBootstrapMainDeps = Parameters<
+  typeof createBuildInitializeOverlayRuntimeBootstrapMainDepsHandler
+>[0];
+
+export function createOverlayRuntimeBootstrapHandlers(deps: {
+  initializeOverlayRuntimeMainDeps: InitializeOverlayRuntimeMainDeps;
+  initializeOverlayRuntimeBootstrapDeps: Omit<InitializeOverlayRuntimeBootstrapMainDeps, 'buildOptions'>;
+}) {
+  const buildInitializeOverlayRuntimeOptionsHandler = createBuildInitializeOverlayRuntimeOptionsHandler(
+    createBuildInitializeOverlayRuntimeMainDepsHandler(deps.initializeOverlayRuntimeMainDeps)(),
+  );
+  const initializeOverlayRuntime = createInitializeOverlayRuntimeHandler(
+    createBuildInitializeOverlayRuntimeBootstrapMainDepsHandler({
+      ...deps.initializeOverlayRuntimeBootstrapDeps,
+      buildOptions: () => buildInitializeOverlayRuntimeOptionsHandler(),
+    })(),
+  );
+
+  return {
+    initializeOverlayRuntime,
+  };
+}