#!/usr/bin/env python3
path = "/var/www/html/wevia-unified-hub.html"
with open(path, "rb") as f:
    raw = f.read()

if b"v72-drilldown-universal.js" in raw:
    print("ALREADY_INJECTED")
    exit(0)

marker = b"</body>"
inject = b'<script src="/api/v72-drilldown-universal.js" defer></script>\n</body>'
if marker not in raw:
    # Try at end of </html>
    marker = b"</html>"
    inject = b'<script src="/api/v72-drilldown-universal.js" defer></script>\n</html>'

if marker in raw:
    new_raw = raw.replace(marker, inject, 1)
    with open(path, "wb") as f:
        f.write(new_raw)
    print(f"INJECTED hub {len(raw)} -> {len(new_raw)}")
else:
    print("NO_MARKER")