feat: make /transfer bidirectional across telegram and tui

src/channels/telegram/adapter.test.ts

@@ -78,13 +78,14 @@ describe('TelegramAdapter', () => {
 
     // .use() for auth middleware
     expect(mockUse).toHaveBeenCalledTimes(1);
-    // .command() for /start, /reset, /model, /local, /cloud
-    expect(mockCommand).toHaveBeenCalledTimes(5);
+    // .command() for /start, /reset, /model, /local, /cloud, /transfer
+    expect(mockCommand).toHaveBeenCalledTimes(6);
     expect(mockCommand.mock.calls[0][0]).toBe('start');
     expect(mockCommand.mock.calls[1][0]).toBe('reset');
     expect(mockCommand.mock.calls[2][0]).toBe('model');
     expect(mockCommand.mock.calls[3][0]).toBe('local');
     expect(mockCommand.mock.calls[4][0]).toBe('cloud');
+    expect(mockCommand.mock.calls[5][0]).toBe('transfer');
     // .on('message:text', ...) for text handler
     expect(mockOn).toHaveBeenCalledWith('message:text', expect.any(Function));
     // .start() to begin long polling
@@ -269,6 +270,34 @@ describe('TelegramAdapter', () => {
     });
   });
 
+  it('/transfer command strips @bot suffix in groups', async () => {
+    const handler = vi.fn();
+    adapter.onMessage(handler);
+
+    await adapter.connect();
+
+    const transferCall = mockCommand.mock.calls.find((call) => call[0] === 'transfer');
+    expect(transferCall).toBeDefined();
+    const transferHandler = getCommandHandler('transfer');
+
+    const ctx = {
+      message: { message_id: 124, text: '/transfer@flynn_bot tui' },
+      chat: { id: 100 },
+      from: { first_name: 'Will' },
+    };
+
+    await transferHandler(ctx);
+
+    expect(handler).toHaveBeenCalledTimes(1);
+    const msg: InboundMessage = handler.mock.calls[0][0];
+    expect(msg.text).toBe('/transfer tui');
+    expect(msg.metadata).toEqual({
+      isCommand: true,
+      command: 'transfer',
+      commandArgs: 'tui',
+    });
+  });
+
   // ── Auth middleware ───────────────────────────────────────────
 
   it('auth middleware blocks unauthorized chat IDs', async () => {

src/channels/telegram/adapter.ts

@@ -210,6 +210,28 @@ export class TelegramAdapter implements ChannelAdapter {
       });
     });
 
+    this.bot.command('transfer', async (ctx) => {
+      if (!this.messageHandler) {return;}
+
+      // Telegram can deliver group commands in the form: /transfer@bot_username ...
+      // Strip optional @mention for consistent parsing across contexts.
+      const args = ctx.message?.text?.replace(/^\/transfer(?:@\S+)?\s*/i, '').trim() ?? '';
+
+      this.messageHandler({
+        id: String(ctx.message?.message_id ?? Date.now()),
+        channel: 'telegram',
+        senderId: String(ctx.chat.id),
+        senderName: ctx.from?.first_name,
+        text: `/transfer ${args}`.trim(),
+        timestamp: Date.now(),
+        metadata: {
+          isCommand: true,
+          command: 'transfer',
+          commandArgs: args || undefined,
+        },
+      });
+    });
+
     // ── Text message handler ──
 
     this.bot.on('message:text', async (ctx) => {