feat: add auth command

packages/cli/src/commands/auth.ts

@@ -0,0 +1,78 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import type { CommandModule , Argv } from 'yargs';
+import {
+  handleQwenAuth,
+  runInteractiveAuth,
+  showAuthStatus,
+} from './auth/handler.js';
+import { t } from '../i18n/index.js';
+
+
+// Define subcommands separately
+const qwenOauthCommand = {
+  command: 'qwen-oauth',
+  describe: t('Authenticate using Qwen OAuth'),
+  handler: async () => {
+    await handleQwenAuth('qwen-oauth', {});
+  },
+};
+
+const codePlanCommand = {
+  command: 'code-plan',
+  describe: t('Authenticate using Alibaba Cloud Coding Plan'),
+  builder: (yargs: Argv) =>
+    yargs
+      .option('region', {
+        alias: 'r',
+        describe: t('Region for Coding Plan (china/global)'),
+        type: 'string',
+      })
+      .option('key', {
+        alias: 'k',
+        describe: t('API key for Coding Plan'),
+        type: 'string',
+      }),
+  handler: async (argv: { region?: string; key?: string }) => {
+    const region = argv['region'] as string | undefined;
+    const key = argv['key'] as string | undefined;
+
+    // If region and key are provided, use them directly
+    if (region && key) {
+      await handleQwenAuth('code-plan', { region, key });
+    } else {
+      // Otherwise, prompt interactively
+      await handleQwenAuth('code-plan', {});
+    }
+  },
+};
+
+const statusCommand = {
+  command: 'status',
+  describe: t('Show current authentication status'),
+  handler: async () => {
+    await showAuthStatus();
+  },
+};
+
+export const authCommand: CommandModule = {
+  command: 'auth',
+  describe: t(
+    'Configure Qwen authentication information with Qwen-OAuth or Alibaba Cloud Coding Plan',
+  ),
+  builder: (yargs: Argv) =>
+    yargs
+      .command(qwenOauthCommand)
+      .command(codePlanCommand)
+      .command(statusCommand)
+      .demandCommand(0) // Don't require a subcommand
+      .version(false),
+  handler: async () => {
+    // This handler is for when no subcommand is provided - show interactive menu
+    await runInteractiveAuth();
+  },
+};