"""Repository path helpers for lib/ assets."""
from __future__ import annotations

from pathlib import Path

LIB_DIR = Path(__file__).resolve().parent
REPO_ROOT = LIB_DIR.parent


def strategy_templates_dir(repo_root: str | Path | None = None) -> str:
    root = Path(repo_root) if repo_root is not None else REPO_ROOT
    return str(root / "lib" / "strategy" / "templates")


def embed_templates_dir(repo_root: str | Path | None = None) -> str:
    root = Path(repo_root) if repo_root is not None else REPO_ROOT
    return str(root / "lib" / "instance" / "templates")


def common_static_dir(repo_root: str | Path | None = None) -> str:
    root = Path(repo_root) if repo_root is not None else REPO_ROOT
    return str(root / "lib" / "common" / "static")