"""Shared helpers for Garage object-store ops across all deployment modes."""
from __future__ import annotations

import json
import secrets

from ._services_common import (
    _LogFn,
    _exists,
    _kubectl,
    _log,
    _to_bool,
)


def _garage_namespace(namespace: str | None, env: dict | None) -> str:
    service_ns = str((env or {}).get("SERVICE_NAMESPACE") or "").strip()
    if env:
        explicit = str(env.get("GARAGE_NAMESPACE") or "").strip()
        if explicit:
            return service_ns if explicit == "default" and service_ns else explicit

    raw = (namespace or "").strip() or service_ns or str((env or {}).get("NAMESPACE") or "").strip() or "knoe-system"
    if raw == "default":
        return service_ns or "knoe-system"
    return raw


def _ensure_garage_secret(*, namespace: str, env: dict | None = None, log: _LogFn | None = None) -> None:
    secret_name = str((env or {}).get("GARAGE_SECRET_NAME") or "garage-secrets").strip() or "garage-secrets"
    force = _to_bool((env or {}).get("PROLE_GARAGE_FORCE_SECRET"), default=False)
    if not force and _exists("secret", secret_name, namespace, env=env):
        return

    payload = (
        "apiVersion: v1\n"
        "kind: Secret\n"
        "metadata:\n"
        f"  name: {secret_name}\n"
        "type: Opaque\n"
        "stringData:\n"
        f"  rpc_secret: {json.dumps(secrets.token_hex(32))}\n"
        f"  admin_token: {json.dumps(secrets.token_urlsafe(32))}\n"
        f"  metrics_token: {json.dumps(secrets.token_urlsafe(32))}\n"
    )
    _kubectl(
        ["-n", namespace, "apply", "-f", "-"],
        env=env,
        input_text=payload,
        timeout=90,
        check=True,
    )
    _log(log, f"[GARAGE] Ensured secret/{secret_name} in namespace {namespace}")