from __future__ import annotations

import subprocess
import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent


def run_cli(*args: str) -> subprocess.CompletedProcess[str]:
    return subprocess.run(
        [sys.executable, "-m", "reuse_surface.cli", *args],
        cwd=ROOT,
        capture_output=True,
        text=True,
        check=False,
    )


def test_validate_passes():
    result = run_cli("validate")
    assert result.returncode == 0
    assert "ok: validated" in result.stdout


def test_validate_relations_clean():
    result = run_cli("validate", "--relations", "--fail-on-warnings")
    assert result.returncode == 0, result.stderr


def test_query_finds_registry():
    result = run_cli("query", "--tag", "registry")
    assert result.returncode == 0
    assert "capability.registry.register" in result.stdout


def test_federation_compose():
    result = run_cli("federation", "compose")
    assert result.returncode == 0
    assert (ROOT / "registry/indexes/federated.yaml").exists()


def test_export_json():
    result = run_cli("export", "--format", "json")
    assert result.returncode == 0
    assert '"capabilities"' in result.stdout


def test_graph_check_clean():
    result = run_cli("graph", "--check", "--fail-on-warnings")
    assert result.returncode == 0, result.stderr


def test_catalog_writes_search():
    result = run_cli("catalog")
    assert result.returncode == 0
    assert (ROOT / "docs/catalog/registry.json").exists()
    assert (ROOT / "docs/catalog/search.html").exists()