from daynivo_kiosk import services, sysinfo


def test_parse_throttled():
    assert sysinfo.parse_throttled("throttled=0x0") == {"raw": "0x0", "now": False, "ever": False, "flags": []}
    info = sysinfo.parse_throttled("throttled=0x50005")
    assert info["now"] and info["ever"]
    assert "Onderspanning" in info["flags"] and "Onderspanning opgetreden" in info["flags"]
    assert sysinfo.parse_throttled("garbage") is None


def test_parse_ip_json_keeps_global_addresses():
    data = [
        {"ifname": "lo", "addr_info": [{"local": "127.0.0.1", "prefixlen": 8, "scope": "host"}]},
        {"ifname": "eth0", "addr_info": [{"local": "192.168.1.5", "prefixlen": 24, "scope": "global"},
                                         {"local": "fe80::1", "prefixlen": 64, "scope": "link"}]},
        {"ifname": "wlan0", "addr_info": []},
    ]
    assert sysinfo.parse_ip_json(data) == {"eth0": ["192.168.1.5/24"]}


def test_proc_readers(tmp_path):
    (tmp_path / "uptime").write_text("3725.5 100.0\n")
    (tmp_path / "meminfo").write_text("MemTotal:  1000 kB\nMemFree: 100 kB\nMemAvailable:  250 kB\n")
    (tmp_path / "stat").write_text("cpu  100 0 100 800 0 0 0 0 0 0\n")
    assert sysinfo.uptime_seconds(str(tmp_path)) == 3725.5
    assert sysinfo.memory(str(tmp_path)) == {"total": 1024000, "used": 768000, "percent": 75.0}
    assert sysinfo.cpu_percent(str(tmp_path)) is not None


def test_formatting():
    assert sysinfo.format_duration(3725) == "1 u 2 min"
    assert sysinfo.format_duration(90061) == "1 d 1 u 1 min"
    assert sysinfo.format_bytes(1536 * 1024 * 1024) == "1,5 GB"


def test_describe_units():
    assert services.describe({"ActiveState": "active"}) == ("ok", "Actief")
    assert services.describe({"ActiveState": "failed"})[0] == "error"
    assert services.describe({"ActiveState": "inactive", "Result": "exit-code"})[0] == "error"
    assert services.describe({"ActiveState": "inactive", "Result": "success"})[0] == "stopped"
    assert services.describe({})[0] == "unknown"


def test_parse_show():
    assert services.parse_show("ActiveState=active\nNRestarts=3\n") == {"ActiveState": "active", "NRestarts": "3"}