from fastapi import APIRouter

from ..catalog import load_apps

router = APIRouter()


@router.get("/catalog")
def services_catalog():
    """Public, unauthenticated JSON catalog of deployed services.

    Returns each service's name and a link to its documentation. Intended to be exposed
    publicly (the AppFactory reverse proxy maps the public ``/apps`` onto this endpoint).
    The data comes from the generated catalog (catalog.yml) and contains no secrets.
    """
    services = []
    for item in load_apps():
        app_id = item.get("id", "")
        if not app_id:
            continue
        services.append({
            "name": item.get("name", app_id),
            "docs": item.get("docs", f"/apps/{app_id}/docs"),
        })

    return {"services": services}