refactor: extract startup and initial args runtime wiring

docs/subagents/INDEX.md

@@ -6,7 +6,7 @@ Read first. Keep concise.
 | ------------ | -------------- | ---------------------------------------------------- | --------- | ------------------------------------- | ---------------------- |
 | `codex-generate-minecard-image-20260220T112900Z-vsxr` | `codex-generate-minecard-image` | `Generate media fallbacks (GIF) from assets/minecard.webm and wire README/docs fallback markup` | `done` | `docs/subagents/agents/codex-generate-minecard-image-20260220T112900Z-vsxr.md` | `2026-02-20T11:35:30Z` |
 | `codex-main` | `planner-exec` | `Fix frequency/N+1 regression in plugin --start flow` | `in_progress` | `docs/subagents/agents/codex-main.md` | `2026-02-19T19:36:46Z` |
-| `codex-task85-20260219T233711Z-46hc` | `codex-task85` | `Resume TASK-85 maintainability refactor from latest handoff point` | `in_progress` | `docs/subagents/agents/codex-task85-20260219T233711Z-46hc.md` | `2026-02-20T11:06:51Z` |
+| `codex-task85-20260219T233711Z-46hc` | `codex-task85` | `Resume TASK-85 maintainability refactor from latest handoff point` | `in_progress` | `docs/subagents/agents/codex-task85-20260219T233711Z-46hc.md` | `2026-02-20T11:14:14Z` |
 | `codex-config-validation-20260219T172015Z-iiyf` | `codex-config-validation` | `Find root cause of config validation error for ~/.config/SubMiner/config.jsonc` | `completed` | `docs/subagents/agents/codex-config-validation-20260219T172015Z-iiyf.md` | `2026-02-19T17:26:17Z` |
 | `codex-task85-20260219T233711Z-46hc` | `codex-task85` | `Resume TASK-85 maintainability refactor from latest handoff point` | `in_progress` | `docs/subagents/agents/codex-task85-20260219T233711Z-46hc.md` | `2026-02-20T02:56:34Z` |
 | `codex-anilist-deeplink-20260219T233926Z` | `anilist-deeplink` | `Fix external subminer:// AniList callback handling from browser` | `done` | `docs/subagents/agents/codex-anilist-deeplink-20260219T233926Z.md` | `2026-02-19T23:59:21Z` |

docs/subagents/agents/codex-task85-20260219T233711Z-46hc.md

@@ -9,6 +9,11 @@
 
 ## Current Work (newest first)
 
+- [2026-02-20T11:14:14Z] progress: extracted startup/app-lifecycle composition from `src/main.ts` into `src/main/runtime/startup-runtime-handlers.ts`; rewired `main.ts` to inject `createAppLifecycleRuntimeRunner` + `createStartupBootstrapRuntimeDeps` into `createStartupRuntimeHandlers(...)`.
+- [2026-02-20T11:14:14Z] progress: extracted initial-args composition from `src/main.ts` into `src/main/runtime/initial-args-runtime-handler.ts`; `main.ts` now constructs `handleInitialArgsRuntimeHandler` with one runtime factory call.
+- [2026-02-20T11:14:14Z] progress: added parity tests `src/main/runtime/startup-runtime-handlers.test.ts` and `src/main/runtime/initial-args-runtime-handler.test.ts` (fixing previous `node:sqlite` test-import leak by removing direct runtime imports from startup handler module).
+- [2026-02-20T11:14:14Z] test: `bun run build` pass (expected macOS helper Swift cache fallback) + focused suites pass for `startup-runtime-handlers*`, `startup-lifecycle-main-deps*`, `startup-bootstrap-main-deps*`, `startup-bootstrap-deps-builder*`, `startup-warmups*`, `initial-args-runtime-handler*`, `initial-args-handler*`, `cli-command-context-factory*`, and `cli-command-prechecks*` (23/23).
+- [2026-02-20T11:14:14Z] scope: staging `src/main.ts`, new startup/initial-args runtime handler modules + tests, and subagent bookkeeping only.
 - [2026-02-20T11:06:51Z] progress: extracted overlay bootstrap composition from `src/main.ts` into `src/main/runtime/overlay-runtime-bootstrap-handlers.ts`; `main.ts` now creates `initializeOverlayRuntime` through `createOverlayRuntimeBootstrapHandlers(...)`.
 - [2026-02-20T11:06:51Z] progress: added `src/main/runtime/overlay-runtime-bootstrap-handlers.test.ts` for composed bootstrap behavior.
 - [2026-02-20T11:06:51Z] test: `bun run build` pass (expected macOS helper Swift cache fallback) + focused suites pass for `overlay-runtime-bootstrap-handlers*`, `overlay-runtime-bootstrap*`, `overlay-runtime-options*`, `overlay-window-runtime-handlers*`, `tray-runtime-handlers*`, and `cli-command-context-factory*` (8/8).

src/main.ts

@@ -243,8 +243,7 @@ import {
   createBuildStartJellyfinRemoteSessionMainDepsHandler,
   createBuildStopJellyfinRemoteSessionMainDepsHandler,
 } from './main/runtime/jellyfin-remote-session-main-deps';
-import { createHandleInitialArgsHandler } from './main/runtime/initial-args-handler';
-import { createBuildHandleInitialArgsMainDepsHandler } from './main/runtime/initial-args-main-deps';
+import { createInitialArgsRuntimeHandler } from './main/runtime/initial-args-runtime-handler';
 import { createHandleTexthookerOnlyModeTransitionHandler } from './main/runtime/cli-command-prechecks';
 import { createBuildHandleTexthookerOnlyModeTransitionMainDepsHandler } from './main/runtime/cli-command-prechecks-main-deps';
 import {
@@ -394,7 +393,6 @@ import {
   createBuildRestoreWindowsOnActivateMainDepsHandler,
   createBuildShouldRestoreWindowsOnActivateMainDepsHandler,
 } from './main/runtime/app-lifecycle-main-activate';
-import { createBuildStartupBootstrapRuntimeFactoryDepsHandler } from './main/runtime/startup-bootstrap-deps-builder';
 import {
   buildRestartRequiredConfigMessage,
   createConfigHotReloadAppliedHandler,
@@ -413,8 +411,7 @@ import {
   createBuildReloadConfigMainDepsHandler,
 } from './main/runtime/startup-config-main-deps';
 import { createBuildAppReadyRuntimeMainDepsHandler } from './main/runtime/app-ready-main-deps';
-import { createBuildAppLifecycleRuntimeRunnerMainDepsHandler } from './main/runtime/startup-lifecycle-main-deps';
-import { createBuildStartupBootstrapMainDepsHandler } from './main/runtime/startup-bootstrap-main-deps';
+import { createStartupRuntimeHandlers } from './main/runtime/startup-runtime-handlers';
 import {
   enforceUnsupportedWaylandMode,
   forceX11Backend,
@@ -484,6 +481,8 @@ import { createAnilistUpdateQueue } from './core/services/anilist/anilist-update
 import { createJellyfinTokenStore } from './core/services/jellyfin-token-store';
 import { applyRuntimeOptionResultRuntime } from './core/services/runtime-options-ipc';
 import { createAppReadyRuntimeRunner } from './main/app-lifecycle';
+import { createStartupBootstrapRuntimeDeps } from './main/startup';
+import { createAppLifecycleRuntimeRunner } from './main/startup-lifecycle';
 import { handleMpvCommandFromIpcRuntime } from './main/ipc-mpv-command';
 import { registerIpcRuntimeServices } from './main/ipc-runtime';
 import { createAnkiJimakuIpcRuntimeServiceDeps } from './main/dependencies';
@@ -500,13 +499,11 @@ import {
 } from './main/frequency-dictionary-runtime';
 import { createMediaRuntimeService } from './main/media-runtime';
 import { createOverlayVisibilityRuntimeService } from './main/overlay-visibility-runtime';
-import { type AppState, applyStartupState, createAppState } from './main/state';
+import { type AppState, type StartupState, applyStartupState, createAppState } from './main/state';
 import {
   isAllowedAnilistExternalUrl,
   isAllowedAnilistSetupNavigationUrl,
 } from './main/anilist-url-guard';
-import { createStartupBootstrapRuntimeDeps } from './main/startup';
-import { createAppLifecycleRuntimeRunner } from './main/startup-lifecycle';
 import {
   ConfigService,
   DEFAULT_CONFIG,
@@ -2130,8 +2127,12 @@ const buildAppReadyRuntimeMainDepsHandler = createBuildAppReadyRuntimeMainDepsHa
   });
 const appReadyRuntimeRunner = createAppReadyRuntimeRunner(buildAppReadyRuntimeMainDepsHandler());
 
-const buildAppLifecycleRuntimeRunnerMainDepsHandler =
-  createBuildAppLifecycleRuntimeRunnerMainDepsHandler({
+const { appLifecycleRuntimeRunner, runAndApplyStartupState } = createStartupRuntimeHandlers<
+  CliArgs,
+  StartupState,
+  ReturnType<typeof createStartupBootstrapRuntimeDeps>
+>({
+  appLifecycleRuntimeRunnerMainDeps: {
     app,
     platform: process.platform,
     shouldStartApp: (nextArgs: CliArgs) => shouldStartApp(nextArgs),
@@ -2145,13 +2146,9 @@ const buildAppLifecycleRuntimeRunnerMainDepsHandler =
     shouldRestoreWindowsOnActivate: () => shouldRestoreWindowsOnActivateHandler(),
     restoreWindowsOnActivate: () => restoreWindowsOnActivateHandler(),
     shouldQuitOnWindowAllClosed: () => !appState.backgroundMode,
-  });
-const appLifecycleRuntimeRunnerMainDeps = buildAppLifecycleRuntimeRunnerMainDepsHandler();
-const appLifecycleRuntimeRunner = createAppLifecycleRuntimeRunner(
-  appLifecycleRuntimeRunnerMainDeps,
-);
-
-const buildStartupBootstrapMainDepsHandler = createBuildStartupBootstrapMainDepsHandler({
+  },
+  createAppLifecycleRuntimeRunner: (params) => createAppLifecycleRuntimeRunner(params),
+  buildStartupBootstrapMainDeps: (startAppLifecycle) => ({
     argv: process.argv,
     parseArgs: (argv: string[]) => parseArgs(argv),
     setLogLevel: (level: string, source: LogLevelSource) => {
@@ -2182,16 +2179,14 @@ const buildStartupBootstrapMainDepsHandler = createBuildStartupBootstrapMainDeps
     },
     quitApp: () => app.quit(),
     logGenerateConfigError: (message) => logger.error(message),
-      startAppLifecycle: appLifecycleRuntimeRunner,
+    startAppLifecycle,
+  }),
+  createStartupBootstrapRuntimeDeps: (deps) => createStartupBootstrapRuntimeDeps(deps),
+  runStartupBootstrapRuntime,
+  applyStartupState: (startupState) => applyStartupState(appState, startupState),
 });
-const buildStartupBootstrapRuntimeFactoryDepsHandler =
-  createBuildStartupBootstrapRuntimeFactoryDepsHandler(buildStartupBootstrapMainDepsHandler());
 
-const startupState = runStartupBootstrapRuntime(
-  createStartupBootstrapRuntimeDeps(buildStartupBootstrapRuntimeFactoryDepsHandler()),
-);
-
-applyStartupState(appState, startupState);
+runAndApplyStartupState();
 void refreshAnilistClientSecretState({ force: true });
 anilistStateRuntime.refreshRetryQueueState();
 
@@ -2214,7 +2209,7 @@ function handleCliCommand(args: CliArgs, source: CliCommandSource = 'initial'):
   handleCliCommandRuntimeServiceWithContext(args, source, cliContext);
 }
 
-const buildHandleInitialArgsMainDepsHandler = createBuildHandleInitialArgsMainDepsHandler({
+const handleInitialArgsRuntimeHandler = createInitialArgsRuntimeHandler({
   getInitialArgs: () => appState.initialArgs,
   isBackgroundMode: () => appState.backgroundMode,
   ensureTray: () => ensureTray(),
@@ -2224,10 +2219,6 @@ const buildHandleInitialArgsMainDepsHandler = createBuildHandleInitialArgsMainDe
   logInfo: (message) => logger.info(message),
   handleCliCommand: (args, source) => handleCliCommand(args, source),
 });
-const handleInitialArgsMainDeps = buildHandleInitialArgsMainDepsHandler();
-const handleInitialArgsRuntimeHandler = createHandleInitialArgsHandler(
-  handleInitialArgsMainDeps,
-);
 
 function handleInitialArgs(): void {
   handleInitialArgsRuntimeHandler();

src/main/runtime/initial-args-runtime-handler.test.ts

@@ -0,0 +1,24 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { createInitialArgsRuntimeHandler } from './initial-args-runtime-handler';
+
+test('initial args runtime handler composes main deps and runs initial command flow', () => {
+  const calls: string[] = [];
+  const handleInitialArgs = createInitialArgsRuntimeHandler({
+    getInitialArgs: () => ({ start: true } as never),
+    isBackgroundMode: () => true,
+    ensureTray: () => calls.push('tray'),
+    isTexthookerOnlyMode: () => false,
+    hasImmersionTracker: () => true,
+    getMpvClient: () => ({
+      connected: false,
+      connect: () => calls.push('connect'),
+    }),
+    logInfo: (message) => calls.push(`log:${message}`),
+    handleCliCommand: (_args, source) => calls.push(`cli:${source}`),
+  });
+
+  handleInitialArgs();
+
+  assert.deepEqual(calls, ['tray', 'log:Auto-connecting MPV client for immersion tracking', 'connect', 'cli:initial']);
+});

src/main/runtime/initial-args-runtime-handler.ts

@@ -0,0 +1,10 @@
+import { createHandleInitialArgsHandler } from './initial-args-handler';
+import { createBuildHandleInitialArgsMainDepsHandler } from './initial-args-main-deps';
+
+type InitialArgsMainDeps = Parameters<typeof createBuildHandleInitialArgsMainDepsHandler>[0];
+
+export function createInitialArgsRuntimeHandler(deps: InitialArgsMainDeps) {
+  const buildHandleInitialArgsMainDepsHandler = createBuildHandleInitialArgsMainDepsHandler(deps);
+  const handleInitialArgsMainDeps = buildHandleInitialArgsMainDepsHandler();
+  return createHandleInitialArgsHandler(handleInitialArgsMainDeps);
+}

src/main/runtime/startup-runtime-handlers.test.ts

@@ -0,0 +1,72 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import type { CliArgs } from '../../cli/args';
+import { createStartupRuntimeHandlers } from './startup-runtime-handlers';
+
+test('startup runtime handlers compose lifecycle runner and startup bootstrap apply flow', () => {
+  const calls: string[] = [];
+  const appliedStates: Array<{ mode: string }> = [];
+
+  const runtime = createStartupRuntimeHandlers<
+    { command: string },
+    { mode: string },
+    { startAppLifecycle: (args: CliArgs) => void }
+  >({
+    appLifecycleRuntimeRunnerMainDeps: {
+      app: { on: () => {} } as never,
+      platform: 'darwin',
+      shouldStartApp: () => true,
+      parseArgs: () => ({}) as never,
+      handleCliCommand: () => calls.push('handle-cli'),
+      printHelp: () => calls.push('help'),
+      logNoRunningInstance: () => calls.push('no-instance'),
+      onReady: async () => {
+        calls.push('ready');
+      },
+      onWillQuitCleanup: () => calls.push('cleanup'),
+      shouldRestoreWindowsOnActivate: () => true,
+      restoreWindowsOnActivate: () => calls.push('restore'),
+      shouldQuitOnWindowAllClosed: () => false,
+    },
+    createAppLifecycleRuntimeRunner: () => (args) => {
+      calls.push(`lifecycle:${args.command}`);
+    },
+    buildStartupBootstrapMainDeps: (startAppLifecycle) => ({
+      argv: ['node', 'main.js'],
+      parseArgs: () => ({ command: 'start' }) as never,
+      setLogLevel: () => {},
+      forceX11Backend: () => {},
+      enforceUnsupportedWaylandMode: () => {},
+      shouldStartApp: () => true,
+      getDefaultSocketPath: () => '/tmp/mpv.sock',
+      defaultTexthookerPort: 5174,
+      configDir: '/tmp/config',
+      defaultConfig: {} as never,
+      generateConfigTemplate: () => 'template',
+      generateDefaultConfigFile: async () => 0,
+      setExitCode: () => {},
+      quitApp: () => {},
+      logGenerateConfigError: () => {},
+      startAppLifecycle: (args) => {
+        const typedArgs = args as unknown as { command: string };
+        calls.push(`start-lifecycle:${typedArgs.command}`);
+        startAppLifecycle(typedArgs);
+      },
+    }),
+    createStartupBootstrapRuntimeDeps: (deps) => ({
+      startAppLifecycle: deps.startAppLifecycle,
+    }),
+    runStartupBootstrapRuntime: (deps) => {
+      deps.startAppLifecycle({ command: 'start' } as never);
+      return { mode: 'started' };
+    },
+    applyStartupState: (state) => {
+      appliedStates.push(state);
+    },
+  });
+
+  const state = runtime.runAndApplyStartupState();
+  assert.deepEqual(state, { mode: 'started' });
+  assert.deepEqual(appliedStates, [{ mode: 'started' }]);
+  assert.deepEqual(calls, ['start-lifecycle:start', 'lifecycle:start']);
+});

src/main/runtime/startup-runtime-handlers.ts

@@ -0,0 +1,55 @@
+import { createBuildStartupBootstrapRuntimeFactoryDepsHandler } from './startup-bootstrap-deps-builder';
+import { createBuildAppLifecycleRuntimeRunnerMainDepsHandler } from './startup-lifecycle-main-deps';
+import { createBuildStartupBootstrapMainDepsHandler } from './startup-bootstrap-main-deps';
+
+type AppLifecycleRuntimeRunnerMainDeps = Parameters<
+  typeof createBuildAppLifecycleRuntimeRunnerMainDepsHandler
+>[0];
+type StartupBootstrapMainDeps = Parameters<typeof createBuildStartupBootstrapMainDepsHandler>[0];
+type StartupBootstrapRuntimeFactoryDeps = Parameters<
+  typeof createBuildStartupBootstrapRuntimeFactoryDepsHandler
+>[0];
+
+export function createStartupRuntimeHandlers<
+  TCliArgs,
+  TStartupState,
+  TStartupBootstrapRuntimeDeps = unknown,
+>(deps: {
+  appLifecycleRuntimeRunnerMainDeps: AppLifecycleRuntimeRunnerMainDeps;
+  createAppLifecycleRuntimeRunner: (
+    params: AppLifecycleRuntimeRunnerMainDeps,
+  ) => (args: TCliArgs) => void;
+  buildStartupBootstrapMainDeps: (
+    startAppLifecycle: (args: TCliArgs) => void,
+  ) => StartupBootstrapMainDeps;
+  createStartupBootstrapRuntimeDeps: (
+    deps: StartupBootstrapRuntimeFactoryDeps,
+  ) => TStartupBootstrapRuntimeDeps;
+  runStartupBootstrapRuntime: (deps: TStartupBootstrapRuntimeDeps) => TStartupState;
+  applyStartupState: (startupState: TStartupState) => void;
+}) {
+  const appLifecycleRuntimeRunnerMainDeps =
+    createBuildAppLifecycleRuntimeRunnerMainDepsHandler(deps.appLifecycleRuntimeRunnerMainDeps)();
+  const appLifecycleRuntimeRunner = deps.createAppLifecycleRuntimeRunner(
+    appLifecycleRuntimeRunnerMainDeps,
+  );
+
+  const startupBootstrapMainDeps = createBuildStartupBootstrapMainDepsHandler(
+    deps.buildStartupBootstrapMainDeps(appLifecycleRuntimeRunner),
+  )();
+  const startupBootstrapRuntimeFactoryDeps =
+    createBuildStartupBootstrapRuntimeFactoryDepsHandler(startupBootstrapMainDeps)();
+
+  const runAndApplyStartupState = (): TStartupState => {
+    const startupState = deps.runStartupBootstrapRuntime(
+      deps.createStartupBootstrapRuntimeDeps(startupBootstrapRuntimeFactoryDeps),
+    );
+    deps.applyStartupState(startupState);
+    return startupState;
+  };
+
+  return {
+    appLifecycleRuntimeRunner,
+    runAndApplyStartupState,
+  };
+}