"""UI main entry point."""

from pathlib import Path

from fastapi import FastAPI, Request
from fastapi.responses import HTMLResponse
from fastapi.templating import Jinja2Templates

# Initialize FastAPI app
app = FastAPI(
    title="Home Automation UI",
    description="User interface for home automation system",
    version="0.1.0"
)

# Setup Jinja2 templates
templates_dir = Path(__file__).parent / "templates"
templates = Jinja2Templates(directory=str(templates_dir))


@app.get("/", response_class=HTMLResponse)
async def index(request: Request) -> HTMLResponse:
    """Render the main UI page.
    
    Args:
        request: The FastAPI request object
        
    Returns:
        HTMLResponse: Rendered HTML template
    """
    return templates.TemplateResponse("index.html", {"request": request})


def main() -> None:
    """Run the UI application with uvicorn."""
    import uvicorn
    
    uvicorn.run(
        "apps.ui.main:app",
        host="0.0.0.0",
        port=8002,
        reload=True
    )


if __name__ == "__main__":
    main()