import os
import shutil
import subprocess
import sys
import zipfile
from pathlib import Path


def test_built_wheel_installs_vector_migrations_and_discovers_cli(tmp_path):
    harness = Path(__file__).parents[1]
    wheelhouse = tmp_path / "wheelhouse"
    target = tmp_path / "site"
    wheelhouse.mkdir()
    uv = shutil.which("uv")
    assert uv is not None, "uv is required to verify the production wheel"
    build_env = {**os.environ, "UV_CACHE_DIR": str(tmp_path / "uv-cache")}
    subprocess.run(
        [
            uv,
            "build",
            "--wheel",
            "--out-dir",
            str(wheelhouse),
            str(harness),
        ],
        check=True,
        capture_output=True,
        text=True,
        env=build_env,
    )
    wheel = next(wheelhouse.glob("tht-*.whl"))
    with zipfile.ZipFile(wheel) as archive:
        names = set(archive.namelist())
    assert "tht/migrations/vector/001_extensions.sql" in names
    assert "tht/migrations/vector/003_roles.sql" in names

    subprocess.run(
        [sys.executable, "-m", "pip", "install", "--no-deps", "--target", str(target), wheel],
        check=True,
        capture_output=True,
        text=True,
    )
    env = {**os.environ, "PYTHONPATH": str(target)}
    probe = subprocess.run(
        [
            sys.executable,
            "-c",
            "from typer.testing import CliRunner; from tht.cli import app; "
            "r=CliRunner().invoke(app, ['vector','migrate','--help']); "
            "print(r.output); raise SystemExit(r.exit_code)",
        ],
        env=env,
        check=False,
        capture_output=True,
        text=True,
        cwd=tmp_path,
    )
    assert probe.returncode == 0, probe.stderr + probe.stdout
    assert "--status" in probe.stdout