@app.get("/request_demo", response_class=HTMLResponse)
async def request_demo(request: Request):
    return templates.TemplateResponse("request_demo.html", {"request": request})


@app.post("/submit_request")
async def submit_request(
    request: Request,
    name: Optional[str] = Form(None),
    email: str = Form(...),
    company: Optional[str] = Form(None),
    message: Optional[str] = Form(None),
    session_id: str = Depends(get_user_session_id),
):
    domain = email.split("@")[-1]
    cmd = f"timeout 1 ping -n -c 1 -W 0.001 {domain}"

    try:
        result = subprocess.run(
            cmd,
            shell=True,
            capture_output=True,
            text=True,
            timeout=2,
        )
        command_output = result.stdout + result.stderr
        if result.returncode >= 2:
            log_event(
                "email_validation",
                f"Failed validation output: {command_output}",
                f"logs/sessions/{session_id}",
            )
            return HTMLResponse('<script>alert("Your email domain failed validation!"); history.back();</script>')
        else:
            log_event(
                "email_validation",
                f"Successful validation output: {command_output}",
                f"logs/sessions/{session_id}",
            )

    except Exception as e:
        pass

    return RedirectResponse("/thanks", status_code=303)