refactor(main): split main.ts into focused runtime modules (#123)

2026-09-21 17:16:20 -07:00 · 2026-06-12 17:35:46 -07:00
parent 94a65416ae
commit 33e767458f
32 changed files with 3582 additions and 2003 deletions
@@ -0,0 +1,121 @@
+import { app, dialog, shell } from 'electron';
+import * as os from 'os';
+import {
+  detectInstalledMpvPlugin,
+  detectWindowsMpvPluginRemovalCandidates,
+  removeLegacyMpvPluginCandidates,
+  resolvePackagedRuntimePluginPath,
+} from './first-run-setup-plugin';
+
+export interface WindowsMpvPluginDetectionRuntimeDeps {
+  mainDirname: string;
+  logWarn: (message: string) => void;
+}
+
+export function createWindowsMpvPluginDetectionRuntime(
+  deps: WindowsMpvPluginDetectionRuntimeDeps,
+): {
+  resolveBundledMpvRuntimePluginEntrypoint: () => string | undefined;
+  detectWindowsInstalledMpvPlugin: (
+    mpvExecutablePath: string,
+  ) => ReturnType<typeof detectInstalledMpvPlugin>;
+  logInstalledMpvPluginDetected: (detection: {
+    path: string | null;
+    version: string | null;
+  }) => void;
+  promptForLegacyMpvPluginRemovalBeforeWindowsLaunch: (
+    mpvPath: string,
+    detection: { path: string | null; version: string | null },
+  ) => Promise<'removed' | 'continue' | 'cancel'>;
+} {
+  function resolveBundledMpvRuntimePluginEntrypoint(): string | undefined {
+    return (
+      resolvePackagedRuntimePluginPath({
+        dirname: deps.mainDirname,
+        appPath: app.getAppPath(),
+        resourcesPath: process.resourcesPath,
+      }) ?? undefined
+    );
+  }
+
+  function detectWindowsInstalledMpvPlugin(mpvExecutablePath: string) {
+    return detectInstalledMpvPlugin({
+      platform: 'win32',
+      homeDir: os.homedir(),
+      appDataDir: app.getPath('appData'),
+      mpvExecutablePath,
+    });
+  }
+
+  function logInstalledMpvPluginDetected(detection: {
+    path: string | null;
+    version: string | null;
+  }) {
+    if (!detection.path) return;
+    deps.logWarn(
+      `SubMiner detected an installed mpv plugin at ${detection.path}. This mpv session will use the installed plugin. Remove it to use the bundled runtime plugin automatically. Detected plugin version: ${detection.version ?? 'unknown or legacy'}.`,
+    );
+  }
+
+  async function promptForLegacyMpvPluginRemovalBeforeWindowsLaunch(
+    mpvPath: string,
+    detection: { path: string | null; version: string | null },
+  ): Promise<'removed' | 'continue' | 'cancel'> {
+    const response = await dialog.showMessageBox({
+      type: 'warning',
+      title: 'SubMiner mpv plugin detected',
+      message: [
+        'SubMiner detected an installed mpv plugin at:',
+        detection.path ?? 'unknown path',
+        '',
+        "This mpv session will use the installed plugin unless it is removed. Remove it now to use SubMiner's bundled runtime plugin automatically.",
+        `Detected plugin version: ${detection.version ?? 'unknown or legacy'}`,
+      ].join('\n'),
+      detail:
+        'Remove the legacy SubMiner mpv plugin files from mpv before launching this video? This moves the files to the OS trash.',
+      buttons: ['Remove legacy plugin', 'Continue with installed plugin', 'Cancel'],
+      defaultId: 0,
+      cancelId: 2,
+    });
+
+    if (response.response === 2) {
+      return 'cancel';
+    }
+    if (response.response === 1) {
+      return 'continue';
+    }
+
+    const result = await removeLegacyMpvPluginCandidates({
+      candidates: detectWindowsMpvPluginRemovalCandidates({
+        homeDir: os.homedir(),
+        appDataDir: app.getPath('appData'),
+        mpvExecutablePath: mpvPath,
+      }),
+      trashItem: (candidatePath) => shell.trashItem(candidatePath),
+    });
+    if (result.ok) {
+      await dialog.showMessageBox({
+        type: 'info',
+        title: 'Legacy mpv plugin removed',
+        message:
+          'Legacy mpv plugin removed. SubMiner-managed playback will use the bundled runtime plugin.',
+      });
+      return 'removed';
+    }
+
+    await dialog.showMessageBox({
+      type: 'error',
+      title: 'Could not remove legacy mpv plugin',
+      message: 'Some legacy SubMiner mpv plugin files could not be moved to the trash.',
+      detail: result.failedPaths.map((failure) => `${failure.path}: ${failure.message}`).join('\n'),
+    });
+    return 'cancel';
+  }
+
+  return {
+    resolveBundledMpvRuntimePluginEntrypoint,
+    detectWindowsInstalledMpvPlugin,
+    logInstalledMpvPluginDetected,
+    promptForLegacyMpvPluginRemovalBeforeWindowsLaunch,
+  };
+}