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",
                "description_long": "Long description here.",
                "volumes": ["files"],
                "ports": [445],
                "icon": "icon.svg",
                "open_url": "smb://{host}/files",
                "settings": [
                    {
                        "name": "SMB_USER",
                        "label": "User",
                        "description": "SMB user",
                        "type": "text",
                        "default": "furtka",
                        "required": True,
                    }
                ],
            }
        )
    )
    rc = main(["app", "list", "--json"])
    assert rc == 0
    data = json.loads(capsys.readouterr().out)
    assert len(data) == 1
    assert data[0]["ok"] is True
    m = data[0]["manifest"]
    assert m["name"] == "fileshare"
    assert m["description_long"] == "Long description here."
    assert m["open_url"] == "smb://{host}/files"
    assert len(m["settings"]) == 1
    assert m["settings"][0]["name"] == "SMB_USER"
    assert m["settings"][0]["required"] is True
    assert m["settings"][0]["default"] == "furtka"


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 actions" in out