Update app.py

app.py

@@ -31,3 +31,52 @@ iface = gr.Interface(
 # Launch the app
 if __name__ == "__main__":
     iface.launch()
+import gradio as gr
+import random
+
+# Mock user database
+users = {"user1": "password1", "user2": "password2"}
+
+def authenticate(username, password):
+    if username in users and users[username] == password:
+        return True
+    return False
+
+def mock_chat(message, history):
+    responses = [
+        "That's interesting! Tell me more.",
+        "I see. How does that make you feel?",
+        "Can you elaborate on that?",
+        "Interesting perspective. What led you to think that way?",
+        "I understand. Is there anything else on your mind?"
+    ]
+    return random.choice(responses)
+
+def login(username, password):
+    if authenticate(username, password):
+        return gr.update(visible=False), gr.update(visible=True)
+    else:
+        return gr.update(visible=True), gr.update(visible=False)
+
+with gr.Blocks() as demo:
+    with gr.Group() as login_group:
+        username = gr.Textbox(label="Username")
+        password = gr.Textbox(label="Password", type="password")
+        login_button = gr.Button("Login")
+
+    with gr.Group(visible=False) as chat_group:
+        chatbot = gr.Chatbot()
+        msg = gr.Textbox()
+        clear = gr.Button("Clear")
+
+    login_button.click(
+        login,
+        inputs=[username, password],
+        outputs=[login_group, chat_group]
+    )
+
+    msg.submit(mock_chat, [msg, chatbot], [msg, chatbot])
+    clear.click(lambda: None, None, chatbot, queue=False)
+
+if __name__ == "__main__":
+    demo.launch()