refactor: make telegram config optional for non-telegram setups

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/cli/doctor.ts

@@ -163,6 +163,9 @@ const checkTelegram: Check = async (ctx) => {
   if (!ctx.config) {
     return { status: 'skip', label: 'Telegram bot configured', detail: '(config invalid)' };
   }
+  if (!ctx.config.telegram) {
+    return { status: 'skip', label: 'Telegram bot configured', detail: '(not configured)' };
+  }
   if (!ctx.config.telegram.bot_token || ctx.config.telegram.bot_token.length < 10) {
     return { status: 'warn', label: 'Telegram bot configured', detail: 'token looks too short' };
   }

src/cli/shared.test.ts

@@ -50,7 +50,7 @@ models:
       const result = loadConfigSafe(configPath);
       expect(result.config).toBeDefined();
       expect(result.error).toBeUndefined();
-      expect(result.config!.telegram.bot_token).toBe('test-token');
+      expect(result.config!.telegram?.bot_token).toBe('test-token');
     });
 
     it('returns error when file not found', () => {

src/cli/start.ts

@@ -29,7 +29,9 @@ export function registerStartCommand(program: Command): void {
       const { startDaemon } = await import('../daemon/index.js');
       const daemon = await startDaemon(config);
 
-      console.log(`Allowed Telegram chat IDs: ${config.telegram.allowed_chat_ids.join(', ')}`);
+      if (config.telegram) {
+        console.log(`Allowed Telegram chat IDs: ${config.telegram.allowed_chat_ids.join(', ')}`);
+      }
 
       // Keep process alive
       await new Promise<void>((resolve) => {

src/cli/tui.ts

@@ -154,9 +154,13 @@ export function registerTuiCommand(program: Command): void {
           currentLocalProvider: config.models.local?.provider,
           onTransfer: (target) => {
             if (target === 'telegram') {
-              const telegramUserId = String(config.telegram.allowed_chat_ids[0]);
-              sessionManager.transferSession('tui', 'local', 'telegram', telegramUserId);
-              console.log(`Session transferred to Telegram (${telegramUserId})\n`);
+              if (config.telegram && config.telegram.allowed_chat_ids.length > 0) {
+                const telegramUserId = String(config.telegram.allowed_chat_ids[0]);
+                sessionManager.transferSession('tui', 'local', 'telegram', telegramUserId);
+                console.log(`Session transferred to Telegram (${telegramUserId})\n`);
+              } else {
+                console.log('Telegram not configured\n');
+              }
             } else {
               console.log(`Unknown transfer target: ${target}\n`);
             }

src/config/loader.test.ts

@@ -58,8 +58,8 @@ models:
 
     const config = loadConfig(configPath);
 
-    expect(config.telegram.bot_token).toBe('test-token');
-    expect(config.telegram.allowed_chat_ids).toContain(123456789);
+    expect(config.telegram?.bot_token).toBe('test-token');
+    expect(config.telegram?.allowed_chat_ids).toContain(123456789);
     expect(config.server.port).toBe(18800);
     expect(config.models.default.provider).toBe('anthropic');
 
@@ -84,7 +84,7 @@ models:
 
     const config = loadConfig(configPath);
 
-    expect(config.telegram.bot_token).toBe('env-token-value');
+    expect(config.telegram?.bot_token).toBe('env-token-value');
 
     delete process.env.TEST_BOT_TOKEN;
     rmSync(testDir, { recursive: true });
@@ -137,7 +137,7 @@ server:
 
     const config = loadConfig(basePath, overlayPath);
     expect(config.server.port).toBe(9999);
-    expect(config.telegram.bot_token).toBe('base-token');
+    expect(config.telegram?.bot_token).toBe('base-token');
   });
 
   it('loads base-only when no overlay provided', () => {
@@ -157,7 +157,7 @@ models:
 `);
 
     const config = loadConfig(basePath);
-    expect(config.telegram.bot_token).toBe('base-only-token');
+    expect(config.telegram?.bot_token).toBe('base-only-token');
     expect(config.server.port).toBe(18800);
   });
 
@@ -186,7 +186,7 @@ models:
 `);
 
     const config = loadConfig(basePath, overlayPath);
-    expect(config.telegram.bot_token).toBe('expanded-token');
+    expect(config.telegram?.bot_token).toBe('expanded-token');
     expect(config.models.default.model).toBe('gpt-4o');
   });
 

src/config/schema.ts

@@ -349,7 +349,7 @@ const logLevelSchema = z.enum(['debug', 'info', 'warn', 'error', 'silent']).defa
 
 export const configSchema = z.object({
   log_level: logLevelSchema,
-  telegram: telegramSchema,
+  telegram: telegramSchema.optional(),
   discord: discordSchema,
   slack: slackSchema,
   whatsapp: whatsappSchema,

src/daemon/channels.ts

@@ -21,15 +21,17 @@ export interface ChannelsResult {
 export function registerChannels(deps: ChannelsDeps): ChannelsResult {
   const { config, channelRegistry, hookEngine, pairingManager, gateway } = deps;
 
-  // Register Telegram adapter
-  const telegramAdapter = new TelegramAdapter({
-    botToken: config.telegram.bot_token,
-    allowedChatIds: config.telegram.allowed_chat_ids,
-    requireMention: config.telegram.require_mention,
-    hookEngine,
-    pairingManager,
-  });
-  channelRegistry.register(telegramAdapter);
+  // Register Telegram adapter (if configured)
+  if (config.telegram) {
+    const telegramAdapter = new TelegramAdapter({
+      botToken: config.telegram.bot_token,
+      allowedChatIds: config.telegram.allowed_chat_ids,
+      requireMention: config.telegram.require_mention,
+      hookEngine,
+      pairingManager,
+    });
+    channelRegistry.register(telegramAdapter);
+  }
 
   // Register Discord adapter (if configured)
   if (config.discord) {