import json
import shutil

from info_tech_canon.cli import main
from info_tech_canon.service import DEFAULT_INFOSPACE_ROOT


def test_cli_inspect_emits_json(capsys) -> None:
    exit_code = main(["inspect"])

    assert exit_code == 0
    payload = json.loads(capsys.readouterr().out)
    assert payload["ok"] is True
    assert payload["infospace"]["artifact_count"] == 29


def test_cli_missing_profile_uses_structured_error(capsys) -> None:
    exit_code = main(["profile", "inspect", "missing-profile"])

    assert exit_code == 2
    payload = json.loads(capsys.readouterr().out)
    assert payload["ok"] is False
    assert payload["error"]["code"] == "missing_profile"


def test_cli_small_saas_profile_validate(capsys) -> None:
    exit_code = main(["profile", "validate", "small-saas"])

    assert exit_code == 0
    payload = json.loads(capsys.readouterr().out)
    assert payload["ok"] is True
    assert payload["details"]["kinds"]["service"] == 1


def test_cli_index_generates_views(capsys, tmp_path) -> None:
    root = tmp_path / "infospace"
    shutil.copytree(DEFAULT_INFOSPACE_ROOT, root)

    exit_code = main(["--root", str(root), "index"])

    assert exit_code == 0
    payload = json.loads(capsys.readouterr().out)
    assert payload["ok"] is True
    assert (root / "views" / "kernel-overview.md").is_file()