import gradio as gr

def greet(name: str, enthusiasm: int = 1) -> str:
    """
    Enhanced greeting function with customizable enthusiasm.
    """
    if not name.strip():
        return "Please enter a name!"
    greeting = f"Hello, {name}!"
    exclamation = "!" * enthusiasm
    return f"{greeting}{exclamation} Welcome to your Gradio 6 application."

# Version 1: Enhanced with Examples and Validation
with gr.Blocks() as demo:
    
    gr.HTML(
        """
        <div style="text-align: center; margin-bottom: 20px;">
            <a href="https://huggingface.co/spaces/akhaliq/anycoder" target="_blank" style="text-decoration: none; color: #007bff; font-weight: bold;">
                Built with anycoder
            </a>
        </div>
        """
    )
    
    gr.Markdown("# 🚀 Enhanced Gradio 6 App")
    gr.Markdown("Enter your name and choose enthusiasm level for a personalized greeting.")
    
    with gr.Row():
        with gr.Column():
            name_input = gr.Textbox(
                label="Your Name",
                placeholder="Type your name here...",
                autofocus=True,
                max_length=50
            )
            enthusiasm_slider = gr.Slider(
                label="Enthusiasm Level",
                minimum=1,
                maximum=5,
                value=1,
                step=1,
                info="How excited should the greeting be?"
            )
            submit_btn = gr.Button("Generate Greeting", variant="primary", size="lg")
            
            # Add examples
            examples = gr.Examples(
                examples=[
                    ["Alice", 3],
                    ["Bob", 1],
                    ["Charlie", 5]
                ],
                inputs=[name_input, enthusiasm_slider],
                label="Quick Examples"
            )
            
        with gr.Column():
            greeting_output = gr.Textbox(
                label="Output",
                interactive=False,
                lines=2,
                show_copy_button=True
            )
            # Add a stats component
            char_count = gr.Number(label="Character Count", interactive=False)
    
    # Event listeners with Gradio 6 syntax
    def process_greeting(name, enthusiasm):
        result = greet(name, enthusiasm)
        return result, len(result)
    
    submit_btn.click(
        fn=process_greeting,
        inputs=[name_input, enthusiasm_slider],
        outputs=[greeting_output, char_count],
        api_visibility="public"
    )
    
    # Real-time updates
    name_input.change(
        fn=process_greeting,
        inputs=[name_input, enthusiasm_slider],
        outputs=[greeting_output, char_count],
        api_visibility="private"
    )
    
    enthusiasm_slider.change(
        fn=process_greeting,
        inputs=[name_input, enthusiasm_slider],
        outputs=[greeting_output, char_count],
        api_visibility="private"
    )

demo.launch(
    theme=gr.themes.Soft(
        primary_hue="blue",
        secondary_hue="cyan",
        neutral_hue="slate",
        font=gr.themes.GoogleFont("Inter"),
        text_size="lg",
        spacing_size="lg",
        radius_size="md"
    ).set(
        button_primary_background_fill="*primary_600",
        button_primary_background_fill_hover="*primary_700"
    ),
    footer_links=[
        {"label": "Gradio", "url": "https://gradio.app"},
        {"label": "GitHub", "url": "https://github.com/gradio-app/gradio"}
    ],
    show_error=True
)