"""
Vitalis MCP Server — Optional Web UI (Gradio).
Run: python -m ui.web
"""

try:
    import gradio as gr
    HAS_GRADIO = True
except ImportError:
    HAS_GRADIO = False

from pipeline.manager import PipelineManager
from training.generator import generate as gen_training

manager = PipelineManager()


def build_app():
    if not HAS_GRADIO:
        print("Gradio not installed. Run: pip install gradio")
        return None

    def chat_fn(message, history):
        result = manager.process(message)
        meta = (
            f"\n\nconfidence={result.get('confidence', 'N/A')}, "
            f"truthful={result.get('truthful', 'N/A')}, "
            f"sandbox={result.get('sandbox_passed', 'N/A')}"
        )
        return result["response"] + meta

    demo = gr.ChatInterface(
        fn=chat_fn,
        title="Vitalis Cognitive Server",
        description="Bolts vitalis_core cognitive pipeline onto any model",
        theme="soft",
    )
    return demo


def main():
    demo = build_app()
    if demo:
        demo.launch(server_port=7374)


if __name__ == "__main__":
    main()