#!/usr/bin/env python3
import argparse
import importlib
import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
SERVICES_DIR = ROOT / "devplacepy_services"

SERVICES = [
    "web",
    "database",
    "pubsub",
    "gateway",
    "jobs",
    "devii",
    "bot",
    "backup",
    "containers",
    "telegram",
    "email",
    "news",
    "gitea",
    "audit",
    "xmlrpc",
]


def list_services() -> int:
    for name in SERVICES:
        main_py = SERVICES_DIR / name / "main.py"
        status = "ok" if main_py.exists() else "missing"
        print(f"{name:12} {status}")
    return 0


def verify_stubs() -> int:
    sys.path.insert(0, str(ROOT))
    errors: list[str] = []
    for name in SERVICES:
        main_py = SERVICES_DIR / name / "main.py"
        if not main_py.exists():
            errors.append(f"{name}: missing main.py")
            continue
        module_name = f"devplacepy_services.{name}.main"
        try:
            module = importlib.import_module(module_name)
        except Exception as exc:
            errors.append(f"{name}: import failed ({exc})")
            continue
        app = getattr(module, "app", None)
        if app is None:
            errors.append(f"{name}: no app export")
            continue
        try:
            from fastapi.testclient import TestClient

            client = TestClient(app)
            resp = client.get("/health")
            if resp.status_code != 200:
                errors.append(f"{name}: /health returned {resp.status_code}")
                continue
            data = resp.json()
            for key in ("service", "status", "uptime_s", "version", "deps", "stats"):
                if key not in data:
                    errors.append(f"{name}: health missing key {key}")
        except Exception as exc:
            errors.append(f"{name}: health check failed ({exc})")
    if errors:
        print("verify: failed")
        for err in errors:
            print(f"  {err}")
        return 1
    print("verify: ok")
    return 0


def main() -> int:
    parser = argparse.ArgumentParser(prog="refactor_to_microservices.py")
    parser.add_argument("--list", action="store_true")
    parser.add_argument("--verify", action="store_true")
    args = parser.parse_args()
    if args.list:
        return list_services()
    if args.verify:
        return verify_stubs()
    parser.print_help()
    return 0


if __name__ == "__main__":
    raise SystemExit(main())