Upload app.py

app.py

@@ -375,101 +375,127 @@ modern_css = """
 # Create the interface with password protection
 def create_interface():
     with gr.Blocks(css=modern_css, title="Python to C++ Code Optimizer", theme=gr.themes.Soft()) as app:
-        
-        # Header Section
-        gr.HTML("""
-        <div class="modern-header">
-            <h1>🚀 Python to C++ Code Optimizer</h1>
-            <p>AI-powered code conversion with real-time execution and performance analysis</p>
-        </div>
-        """)
-        
-        # Security Warning
-        gr.HTML("""
-        <div class="security-warning">
-            <h3 style="color: #dc2626; margin: 0 0 8px 0;">⚠️ Security Warning</h3>
-            <p style="margin: 0; color: #991b1b; font-weight: 500;">
-                This interface executes arbitrary code. <strong>Only run code from trusted sources.</strong><br>
-                Malicious code can harm your system. Use at your own risk.
-            </p>
-        </div>
-        """)
-        
-        # Main Content Area
-        with gr.Row():
-            with gr.Column(scale=1):
-                gr.Markdown("### 📝 Python Code Input")
-                python_input = gr.Textbox(
-                    label="Python Code:", 
-                    value=default_python, 
-                    lines=15,
-                    elem_classes=["python-input"],
-                    placeholder="Enter your Python code here..."
-                )
-                
-                with gr.Row():
-                    model_selector = gr.Dropdown(
-                        ["GPT-4o", "Claude-3.5-Sonnet"], 
-                        label="Select AI Model", 
-                        value="GPT-4o",
-                        elem_classes=["model-selector"]
-                    )
-                
-                convert_button = gr.Button("✨ Convert to C++", elem_classes=["modern-button"])
-                
-            with gr.Column(scale=1):
-                gr.Markdown("### ⚡ Optimized C++ Code")
-                cpp_output = gr.Textbox(
-                    label="Generated C++ Code:", 
-                    lines=15,
-                    elem_classes=["cpp-output"],
-                    interactive=False
-                )
-        
-        # Execution Section
-        gr.Markdown("---")
-        gr.Markdown("## 🏃 Code Execution & Performance Comparison")
-        
-        with gr.Row():
-            with gr.Column():
-                gr.Markdown("### 🐍 Python Output")
-                run_python_button = gr.Button("▶️ Run Python", elem_classes=["run-button"])
-                python_output = gr.Textbox(
-                    label="Python Execution Output:",
-                    lines=5,
-                    elem_classes=["python-output"],
-                    interactive=False
-                )
-            
-            with gr.Column():
-                gr.Markdown("### ⚡ C++ Output")
-                run_cpp_button = gr.Button("▶️ Run C++", elem_classes=["run-button"])
-                cpp_execution_output = gr.Textbox(
-                    label="C++ Execution Output:",
-                    lines=5,
-                    elem_classes=["cpp-output-result"],
-                    interactive=False
-                )
-        
-        # Event handlers
-        convert_button.click(
-            fn=optimize,
-            inputs=[python_input, model_selector],
-            outputs=cpp_output
-        )
-        
-        run_python_button.click(
-            fn=execute_python,
-            inputs=python_input,
-            outputs=python_output
-        )
-        
-        run_cpp_button.click(
-            fn=execute_cpp,
-            inputs=cpp_output,
-            outputs=cpp_execution_output
+        authorized = gr.State(False)
+
+        def check_password(pw):
+            ok = pw == APP_PASSWORD
+            return (
+                gr.update(visible=not ok),  # login hidden when ok
+                gr.update(visible=ok),      # main shown when ok
+                gr.update(value="" if ok else "Invalid password", visible=not ok)
+            )
+
+        # Login gate
+        with gr.Group(visible=True) as login_group:
+            gr.Markdown("### 🔐 Enter Password to Continue")
+            with gr.Row():
+                pw = gr.Textbox(label="Password", type="password", placeholder="Enter password")
+                login_btn = gr.Button("Login", elem_classes=["modern-button"])
+            login_error = gr.Markdown(visible=False)
+
+        login_btn.click(
+            fn=check_password,
+            inputs=[pw],
+            outputs=[login_group, main_group, login_error]
         )
-        
+
+        # Main UI wrapped for toggling visibility
+        with gr.Group(visible=False) as main_group:
+            main_group.elem_id = "main_group"
+            # Header Section
+            gr.HTML("""
+            <div class="modern-header">
+                <h1>🚀 Python to C++ Code Optimizer</h1>
+                <p>AI-powered code conversion with real-time execution and performance analysis</p>
+            </div>
+            """)
+
+            # Security Warning
+            gr.HTML("""
+            <div class="security-warning">
+                <h3 style="color: #dc2626; margin: 0 0 8px 0;">⚠️ Security Warning</h3>
+                <p style="margin: 0; color: #991b1b; font-weight: 500;">
+                    This interface executes arbitrary code. <strong>Only run code from trusted sources.</strong><br>
+                    Malicious code can harm your system. Use at your own risk.
+                </p>
+            </div>
+            """)
+
+            # Main Content Area
+            with gr.Row():
+                with gr.Column(scale=1):
+                    gr.Markdown("### 📝 Python Code Input")
+                    python_input = gr.Textbox(
+                        label="Python Code:", 
+                        value=default_python, 
+                        lines=15,
+                        elem_classes=["python-input"],
+                        placeholder="Enter your Python code here..."
+                    )
+
+                    with gr.Row():
+                        model_selector = gr.Dropdown(
+                            ["GPT-4o", "Claude-3.5-Sonnet"], 
+                            label="Select AI Model", 
+                            value="GPT-4o",
+                            elem_classes=["model-selector"]
+                        )
+
+                    convert_button = gr.Button("✨ Convert to C++", elem_classes=["modern-button"])
+
+                with gr.Column(scale=1):
+                    gr.Markdown("### ⚡ Optimized C++ Code")
+                    cpp_output = gr.Textbox(
+                        label="Generated C++ Code:", 
+                        lines=15,
+                        elem_classes=["cpp-output"],
+                        interactive=False
+                    )
+
+            # Execution Section
+            gr.Markdown("---")
+            gr.Markdown("## 🏃 Code Execution & Performance Comparison")
+
+            with gr.Row():
+                with gr.Column():
+                    gr.Markdown("### 🐍 Python Output")
+                    run_python_button = gr.Button("▶️ Run Python", elem_classes=["run-button"])
+                    python_output = gr.Textbox(
+                        label="Python Execution Output:",
+                        lines=5,
+                        elem_classes=["python-output"],
+                        interactive=False
+                    )
+
+                with gr.Column():
+                    gr.Markdown("### ⚡ C++ Output")
+                    run_cpp_button = gr.Button("▶️ Run C++", elem_classes=["run-button"])
+                    cpp_execution_output = gr.Textbox(
+                        label="C++ Execution Output:",
+                        lines=5,
+                        elem_classes=["cpp-output-result"],
+                        interactive=False
+                    )
+
+            # Event handlers
+            convert_button.click(
+                fn=optimize,
+                inputs=[python_input, model_selector],
+                outputs=cpp_output
+            )
+
+            run_python_button.click(
+                fn=execute_python,
+                inputs=python_input,
+                outputs=python_output
+            )
+
+            run_cpp_button.click(
+                fn=execute_cpp,
+                inputs=cpp_output,
+                outputs=cpp_execution_output
+            )
+
     return app
 
 # Launch the app
@@ -489,7 +515,6 @@ if __name__ == "__main__":
         print("🚀 Launching Python to C++ Code Optimizer on Hugging Face Spaces")
         print("🔐 Password protection enabled")
         app.launch(
-            auth=[("user", APP_PASSWORD)],
             show_error=True
         )
     else:
@@ -513,7 +538,6 @@ if __name__ == "__main__":
         app.launch(
             server_name="127.0.0.1",
             server_port=port,
-            auth=[("user", APP_PASSWORD)],
             show_error=True
         )