fix: improve button text extraction for complex children

- Fixed button text extraction to handle arrays, expressions, and mixed content
- Buttons with template literals now display correctly (e.g., "Switch to {mode} Mode")
- Added comprehensive tests for button text extraction edge cases
- Removed accidentally committed editReactMessage method

🤖 Generated with [Claude Code](https://claude.ai/code)

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

src/mtcute-adapter.ts

@@ -280,37 +280,6 @@ export class MtcuteAdapter {
     return containerId;
   }
 
-  // Edit an existing message with a new React tree
-  async editReactMessage(
-    chatId: number | string, 
-    messageId: number, 
-    app: ReactElement
-  ) {
-    const containerId = `${chatId}_${messageId}`;
-    let container = this.activeContainers.get(containerId);
-    
-    if (!container) {
-      container = createContainer();
-      this.activeContainers.set(containerId, container);
-    }
-    
-    // Set up edit callback
-    container.container.onRenderContainer = async (root) => {
-      const textWithEntities = this.rootNodeToTextWithEntities(root);
-      const replyMarkup = this.rootNodeToInlineKeyboard(root, containerId);
-      
-      await this.client.editMessage({
-        chatId,
-        message: messageId,
-        text: textWithEntities,
-        replyMarkup
-      });
-    };
-    
-    // Render the app
-    container.render(app);
-  }
-
   // Convenience method to handle commands with React
   onCommand(command: string, handler: (ctx: any) => ReactElement) {
     this.commandHandlers.set(command, handler);

src/reconciler.test.tsx

@@ -187,6 +187,50 @@ describe('Telegram Reconciler', () => {
     expect(onClick).toHaveBeenCalledTimes(1);
   });
 
+  it('should handle buttons with complex children', async () => {
+    const { container, render } = createContainer();
+    const onClick = vi.fn();
+    const mode = 'normal';
+    
+    render(
+      <row>
+        <button onClick={onClick}>
+          Switch to {mode === 'normal' ? 'Secret' : 'Normal'} Mode
+        </button>
+      </row>
+    );
+    
+    await new Promise(resolve => setTimeout(resolve, 0));
+    
+    const row = container.root.children[0];
+    expect(row?.type).toBe('row');
+    if (row?.type === 'row') {
+      expect(row.children[0]?.text).toBe('Switch to Secret Mode');
+    }
+  });
+
+  it('should handle buttons with array children', async () => {
+    const { container, render } = createContainer();
+    
+    render(
+      <row>
+        <button>{'Hello'}{' '}{'World'}</button>
+        <button>{['One', ' ', 'Two', ' ', 'Three']}</button>
+        <button>{123} items</button>
+      </row>
+    );
+    
+    await new Promise(resolve => setTimeout(resolve, 0));
+    
+    const row = container.root.children[0];
+    expect(row?.type).toBe('row');
+    if (row?.type === 'row') {
+      expect(row.children[0]?.text).toBe('Hello World');
+      expect(row.children[1]?.text).toBe('One Two Three');
+      expect(row.children[2]?.text).toBe('123 items');
+    }
+  });
+
   it('should work with React state', async () => {
     const { container, render, clickButton } = createContainer();
     
@@ -239,4 +283,45 @@ describe('Telegram Reconciler', () => {
       content: '0'
     });
   });
+
+  it('should handle input elements', async () => {
+    const { container, render } = createContainer();
+    const onSubmit = vi.fn();
+    
+    render(
+      <>
+        <input onSubmit={onSubmit} />
+        <input onSubmit={onSubmit} autoDelete />
+      </>
+    );
+    
+    await new Promise(resolve => setTimeout(resolve, 0));
+    
+    expect(container.root.children).toHaveLength(2);
+    expect(container.root.children[0]).toEqual({
+      type: 'input',
+      onSubmit: expect.any(Function),
+      autoDelete: undefined
+    });
+    expect(container.root.children[1]).toEqual({
+      type: 'input',
+      onSubmit: expect.any(Function),
+      autoDelete: true
+    });
+    
+    // Check input callbacks
+    expect(container.inputCallbacks).toHaveLength(2);
+    expect(container.inputCallbacks[0]).toEqual({
+      callback: expect.any(Function),
+      autoDelete: undefined
+    });
+    expect(container.inputCallbacks[1]).toEqual({
+      callback: expect.any(Function),
+      autoDelete: true
+    });
+    
+    // Test callback execution
+    container.inputCallbacks[0]?.callback('test message');
+    expect(onSubmit).toHaveBeenCalledWith('test message');
+  });
 });

src/reconciler.ts

@@ -97,7 +97,18 @@ const hostConfig: ReactReconciler.HostConfig<
       case 'blockquote':
         return { type: 'blockquote', children: [], expandable: props.expandable };
       case 'button':
-        const buttonText = typeof props.children === 'string' ? props.children : '';
+        // Extract text from children - handle string, array, or other types
+        let buttonText = '';
+        if (typeof props.children === 'string') {
+          buttonText = props.children;
+        } else if (Array.isArray(props.children)) {
+          // Join array elements, converting non-strings to strings
+          buttonText = props.children.map((child: any) => 
+            typeof child === 'string' ? child : String(child)
+          ).join('');
+        } else if (props.children != null) {
+          buttonText = String(props.children);
+        }
         return { type: 'button', id: '', text: buttonText, onClick: props.onClick };
       case 'row':
         return { type: 'row', children: [] };