"""Root launcher — thicket.py must own every mode from any cwd."""

from __future__ import annotations

import subprocess
import sys
from pathlib import Path

LAUNCHER = Path(__file__).resolve().parents[1] / "thicket.py"


def _run(args: list[str], cwd: Path) -> subprocess.CompletedProcess:
    return subprocess.run(
        [sys.executable, str(LAUNCHER), *args],
        capture_output=True, text=True, timeout=60, cwd=cwd,
    )


def test_launcher_version_from_project_root():
    from thicket import __version__
    result = _run(["--version"], LAUNCHER.parent)
    assert result.returncode == 0
    assert result.stdout.strip() == f"thicket {__version__}"


def test_launcher_version_from_unrelated_cwd(tmp_path):
    """By-path invocation must resolve the in-tree package anywhere."""
    result = _run(["--version"], tmp_path)
    from thicket import __version__
    assert result.returncode == 0
    assert f"thicket {__version__}" in result.stdout


def test_launcher_dry_run_reports_probe():
    result = _run(["--dry-run"], LAUNCHER.parent)
    assert result.returncode == 0
    assert "Thicket environment probe" in result.stdout
    assert "Qdrant:" in result.stdout and "Ollama:" in result.stdout