import json

from furtka.cli import main


def _set_env(monkeypatch, tmp_path):
    monkeypatch.setenv("FURTKA_APPS_DIR", str(tmp_path))


def test_app_list_empty(tmp_path, monkeypatch, capsys):
    _set_env(monkeypatch, tmp_path)
    rc = main(["app", "list"])
    assert rc == 0
    assert "no apps installed" in capsys.readouterr().out


def test_app_list_json_empty(tmp_path, monkeypatch, capsys):
    _set_env(monkeypatch, tmp_path)
    rc = main(["app", "list", "--json"])
    assert rc == 0
    assert json.loads(capsys.readouterr().out) == []


def test_app_list_json_with_one_app(tmp_path, monkeypatch, capsys):
    _set_env(monkeypatch, tmp_path)
    app = tmp_path / "fileshare"
    app.mkdir()
    (app / "manifest.json").write_text(
        json.dumps(
            {
                "name": "fileshare",
                "display_name": "Network Files",
                "version": "0.1.0",
                "description": "SMB",
                "volumes": ["files"],
                "ports": [445],
                "icon": "icon.svg",
            }
        )
    )
    rc = main(["app", "list", "--json"])
    assert rc == 0
    data = json.loads(capsys.readouterr().out)
    assert len(data) == 1
    assert data[0]["ok"] is True
    assert data[0]["manifest"]["name"] == "fileshare"


def test_reconcile_dry_run_empty(tmp_path, monkeypatch, capsys):
    _set_env(monkeypatch, tmp_path)
    rc = main(["reconcile", "--dry-run"])
    assert rc == 0
    out = capsys.readouterr().out
    assert "0 entries" in out