refactor(main): modularize runtime and harden anilist setup flow

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

@@ -0,0 +1,119 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import {
+  createCriticalConfigErrorHandler,
+  createReloadConfigHandler,
+} from './startup-config';
+
+test('createReloadConfigHandler runs success flow with warnings', async () => {
+  const calls: string[] = [];
+  const refreshCalls: { force: boolean }[] = [];
+
+  const reloadConfig = createReloadConfigHandler({
+    reloadConfigStrict: () => ({
+      ok: true,
+      path: '/tmp/config.jsonc',
+      warnings: [
+        {
+          path: 'ankiConnect.pollingRate',
+          message: 'must be >= 50',
+          value: 10,
+          fallback: 250,
+        },
+      ],
+    }),
+    logInfo: (message) => calls.push(`info:${message}`),
+    logWarning: (message) => calls.push(`warn:${message}`),
+    showDesktopNotification: (title, options) => calls.push(`notify:${title}:${options.body}`),
+    startConfigHotReload: () => calls.push('hotReload:start'),
+    refreshAnilistClientSecretState: async (options) => {
+      refreshCalls.push(options);
+    },
+    failHandlers: {
+      logError: (details) => calls.push(`error:${details}`),
+      showErrorBox: (title, details) => calls.push(`dialog:${title}:${details}`),
+      quit: () => calls.push('quit'),
+    },
+  });
+
+  reloadConfig();
+  await Promise.resolve();
+
+  assert.ok(calls.some((entry) => entry.startsWith('info:Using config file: /tmp/config.jsonc')));
+  assert.ok(calls.some((entry) => entry.startsWith('warn:[config] Validation found 1 issue(s)')));
+  assert.ok(
+    calls.some((entry) =>
+      entry.includes('notify:SubMiner:1 config validation issue(s) detected.'),
+    ),
+  );
+  assert.ok(calls.some((entry) => entry.includes('1. ankiConnect.pollingRate: must be >= 50')));
+  assert.ok(calls.includes('hotReload:start'));
+  assert.deepEqual(refreshCalls, [{ force: true }]);
+});
+
+test('createReloadConfigHandler fails startup for parse errors', () => {
+  const calls: string[] = [];
+  const previousExitCode = process.exitCode;
+  process.exitCode = 0;
+
+  const reloadConfig = createReloadConfigHandler({
+    reloadConfigStrict: () => ({
+      ok: false,
+      path: '/tmp/config.jsonc',
+      error: 'unexpected token',
+    }),
+    logInfo: (message) => calls.push(`info:${message}`),
+    logWarning: (message) => calls.push(`warn:${message}`),
+    showDesktopNotification: (title, options) => calls.push(`notify:${title}:${options.body}`),
+    startConfigHotReload: () => calls.push('hotReload:start'),
+    refreshAnilistClientSecretState: async () => {
+      calls.push('refresh');
+    },
+    failHandlers: {
+      logError: (details) => calls.push(`error:${details}`),
+      showErrorBox: (title, details) => calls.push(`dialog:${title}:${details}`),
+      quit: () => calls.push('quit'),
+    },
+  });
+
+  assert.throws(() => reloadConfig(), /Failed to parse config file at:/);
+  assert.equal(process.exitCode, 1);
+  assert.ok(calls.some((entry) => entry.startsWith('error:Failed to parse config file at:')));
+  assert.ok(
+    calls.some((entry) =>
+      entry.startsWith('dialog:SubMiner config parse error:Failed to parse config file at:'),
+    ),
+  );
+  assert.ok(calls.includes('quit'));
+  assert.equal(calls.includes('hotReload:start'), false);
+
+  process.exitCode = previousExitCode;
+});
+
+test('createCriticalConfigErrorHandler formats and fails', () => {
+  const calls: string[] = [];
+  const previousExitCode = process.exitCode;
+  process.exitCode = 0;
+
+  const handleCriticalErrors = createCriticalConfigErrorHandler({
+    getConfigPath: () => '/tmp/config.jsonc',
+    failHandlers: {
+      logError: (details) => calls.push(`error:${details}`),
+      showErrorBox: (title, details) => calls.push(`dialog:${title}:${details}`),
+      quit: () => calls.push('quit'),
+    },
+  });
+
+  assert.throws(
+    () => handleCriticalErrors(['foo invalid', 'bar invalid']),
+    /Critical config validation failed/,
+  );
+
+  assert.equal(process.exitCode, 1);
+  assert.ok(calls.some((entry) => entry.includes('/tmp/config.jsonc')));
+  assert.ok(calls.some((entry) => entry.includes('1. foo invalid')));
+  assert.ok(calls.some((entry) => entry.includes('2. bar invalid')));
+  assert.ok(calls.includes('quit'));
+
+  process.exitCode = previousExitCode;
+});