from html import escape
from pathlib import Path

import gradio as gr


ROOT = Path(__file__).resolve().parent
APP_HTML = (ROOT / "index.html").read_text(encoding="utf-8")


def render_app() -> str:
    srcdoc = escape(APP_HTML, quote=True)
    return (
        '<iframe id="bbox-app-frame" '
        f'srcdoc="{srcdoc}" '
        'sandbox="allow-scripts allow-same-origin allow-downloads" '
        'allow="clipboard-read; clipboard-write"></iframe>'
    )


with gr.Blocks(
    title="Bounding Box Demo",
    css="""
    .gradio-container {
        max-width: none !important;
        padding: 0 !important;
        background: #f3f6fb !important;
    }

    #bbox-app-frame {
        display: block;
        width: 100%;
        min-height: 900px;
        height: calc(100vh - 18px);
        border: 0;
        background: #f3f6fb;
    }

    footer {
        display: none !important;
    }
    """,
) as demo:
    gr.HTML(render_app())


if __name__ == "__main__":
    demo.launch()