#!/usr/bin/env python3
"""Backend for /aircontext-init."""
from __future__ import annotations
import os
import sys
from pathlib import Path

_HERE = Path(__file__).resolve().parent
sys.path.insert(0, str(_HERE))

from core.config_loader import ensure_aircontext_dir, validate_config  # noqa: E402


def main() -> int:
    plugin_root = Path(os.environ.get("CLAUDE_PLUGIN_ROOT", _HERE.parent))
    project = Path(os.environ.get("CLAUDE_PROJECT_DIR", os.getcwd()))
    air = project / "AirContext"
    created = ensure_aircontext_dir(air, plugin_root=plugin_root)
    print(f"AirContext directory: {air}")
    print("Templates installed." if created else "Templates already present (no overwrite).")
    err = validate_config(air / "config.yaml")
    if err:
        print(f"Config status: needs attention — {err}")
    else:
        print("Config status: OK (compaction will activate on next session).")
    return 0


if __name__ == "__main__":
    sys.exit(main())