import json
from pathlib import Path
from typing import Any

INFRA_STATE_FILE = ".qc-cli-infra.json"


def state_path(config_dir: str) -> Path:
    return Path(config_dir) / INFRA_STATE_FILE


def read_infra_state(config_dir: str) -> dict[str, Any]:
    path = state_path(config_dir)
    if not path.exists():
        return {}
    with open(path) as f:
        return json.load(f)


def write_infra_state(config_dir: str, state: dict[str, Any]) -> None:
    with open(state_path(config_dir), "w") as f:
        json.dump(state, f, indent=2)