app.py

import gradio as gr
from login import login
from protected_content import protected_content

def create_login_interface():
    with gr.Column() as login_interface:
        gr.Markdown("# Login")
        username_input = gr.Textbox(label="Username")
        password_input = gr.Textbox(label="Password", type="password")
        login_button = gr.Button("Login")
        result = gr.Textbox(label="Result")
    return login_interface, username_input, password_input, login_button, result

def create_protected_interface():
    with gr.Column(visible=False) as protected_interface:
        gr.Markdown("# Protected Content")
        content = gr.Textbox(label="Content", value=protected_content())
    return protected_interface

# Main application
with gr.Blocks() as app:
    login_interface, username_input, password_input, login_button, login_result = create_login_interface()
    protected_interface = create_protected_interface()

    def on_login_submit(username, password):
        success, message = login(username, password)
        if success:
            return {
                login_interface: gr.update(visible=False),
                protected_interface: gr.update(visible=True),
                login_result: gr.update(value="Login successful!")
            }
        else:
            return {
                login_result: gr.update(value=message)
            }

    login_button.click(
        on_login_submit,
        inputs=[username_input, password_input],
        outputs=[login_interface, protected_interface, login_result]
    )