feat(tui,gemini): implement verbose transfer and url image fetch

src/frontends/tui/minimal.test.ts

@@ -22,6 +22,10 @@ function asRouter(value: unknown): ModelClient & ModelRouter {
   return value as ModelClient & ModelRouter;
 }
 
+function asModelClient(value: unknown): ModelClient {
+  return value as ModelClient;
+}
+
 function asAgent(value: unknown): NativeAgent {
   return value as NativeAgent;
 }
@@ -30,6 +34,9 @@ function minimalTuiPrivates(value: MinimalTui): {
   handleBackendCommand: (provider: string) => Promise<void>;
   handleModelCommand: (tier: string, providerModel?: string) => void;
   handleContextCommand: () => void;
+  handleVerboseCommand: () => void;
+  handleToolEvent: (event: unknown) => void;
+  handleCommand: (command: unknown) => Promise<void>;
   handleEscapeAction: () => boolean;
   prompt: (text: string) => Promise<string>;
   rl: {
@@ -45,6 +52,9 @@ function minimalTuiPrivates(value: MinimalTui): {
     handleBackendCommand: (provider: string) => Promise<void>;
     handleModelCommand: (tier: string, providerModel?: string) => void;
     handleContextCommand: () => void;
+    handleVerboseCommand: () => void;
+    handleToolEvent: (event: unknown) => void;
+    handleCommand: (command: unknown) => Promise<void>;
     handleEscapeAction: () => boolean;
     prompt: (text: string) => Promise<string>;
     rl: {
@@ -328,6 +338,59 @@ describe('MinimalTui backend command', () => {
       }
     }
   });
+
+  it('prints transfer result text when /transfer is invoked', async () => {
+    const mockSession = {
+      id: 'test',
+      getHistory: () => [],
+      addMessage: vi.fn(),
+      clear: vi.fn(),
+      replaceHistory: vi.fn(),
+    };
+    const onTransfer = vi.fn(() => 'Session transferred to Telegram (12345)');
+    const logSpy = vi.spyOn(console, 'log').mockImplementation(() => {});
+    try {
+      const tui = new MinimalTui({
+        session: asSession(mockSession),
+        modelClient: asModelClient({}),
+        systemPrompt: 'test',
+        onTransfer,
+      });
+
+      await minimalTuiPrivates(tui).handleCommand({ type: 'transfer', target: 'telegram' });
+      expect(onTransfer).toHaveBeenCalledWith('telegram');
+      expect(logSpy).toHaveBeenCalledWith('Session transferred to Telegram (12345)\n');
+    } finally {
+      logSpy.mockRestore();
+    }
+  });
+
+  it('only renders tool activity when verbose mode is enabled', () => {
+    const mockSession = {
+      id: 'test',
+      getHistory: () => [],
+      addMessage: vi.fn(),
+      clear: vi.fn(),
+      replaceHistory: vi.fn(),
+    };
+    const logSpy = vi.spyOn(console, 'log').mockImplementation(() => {});
+    try {
+      const tui = new MinimalTui({
+        session: asSession(mockSession),
+        modelClient: asModelClient({}),
+        systemPrompt: 'test',
+      });
+
+      minimalTuiPrivates(tui).handleToolEvent({ type: 'start', tool: 'shell.exec', args: { command: 'ls' } });
+      expect(logSpy).not.toHaveBeenCalled();
+
+      minimalTuiPrivates(tui).handleVerboseCommand();
+      minimalTuiPrivates(tui).handleToolEvent({ type: 'start', tool: 'shell.exec', args: { command: 'ls' } });
+      expect(logSpy).toHaveBeenCalledWith(expect.stringContaining('Shell: Exec'));
+    } finally {
+      logSpy.mockRestore();
+    }
+  });
 });
 
 describe('MinimalTui prompt cancellation', () => {