import os
import time
import subprocess
import pytest
import dbus

from dbusmock import DBusTestCase, MOCK_IFACE

import os
import time
import subprocess
import pytest
import dbus

import time
import pytest
import dbus


@pytest.fixture(scope="session")
def notifier():
    """Importe DBusNotify avec un SessionBus actif (dunst -print)."""
    import slic.utils.dbusnotify as dbn
    return dbn.DBusNotify()


def test_notify_create(notifier):
    """Test la création d'une notification simple."""
    from slic.utils.dbusnotify import Notification
    notification = notifier.notify("Test Notification", "This is a test notification.")

    assert notification.nid is not None
    assert isinstance(notification, Notification)
    assert notification.summary == "Test Notification"
    assert notification.body == "This is a test notification."


def test_notify_update(notifier):
    """Test la mise à jour d'une notification."""
    notification = notifier.notify("Test Notification", "This is a test notification.")
    notification.update(summary="Updated Test", body="This notification has been updated.")

    assert notification.summary == "Updated Test"
    assert notification.body == "This notification has been updated."


def test_get_server_info(notifier):
    """Test l'obtention des informations du serveur DBus."""
    server_info = notifier.get_server_info()

    assert isinstance(server_info, dict)
    assert "name" in server_info and server_info["name"], "Server name is empty"
    assert "vendor" in server_info and server_info["vendor"], "Server vendor is empty"
    assert "version" in server_info and server_info["version"], "Server version is empty"
    assert "spec" in server_info and server_info["spec"], "Server spec is empty"


def test_get_capabilities(notifier):
    """Test l'obtention des capacités du serveur DBus."""
    capabilities = [str(x) for x in list(notifier.get_capabilities())]

    assert isinstance(capabilities, list), "Capabilities should be a list."
    assert len(capabilities) > 0, "Capabilities list is empty."

    # on sait que dunst expose typiquement "body", "actions", "icon", "sound"
    expected = {"actions", "body", "icon", "sound"}
    assert expected.intersection(capabilities), "Capabilities don't contain expected values"

    for cap in capabilities:
        assert isinstance(cap, str), f"Capability should be str, got {type(cap)}"


def test_notify_and_close(notifier):
    """Test envoi + fermeture d'une notification."""
    notification = notifier.notify("Test Close", "This notification will be closed.")
    time.sleep(0.2)  # petite marge
    try:
        notification.close()
    except Exception as e:
        pytest.fail(f"close() raised an exception: {e}")


def test_notify_invalid_value(notifier):
    """On attend une exception si le body n'est pas une string."""
    with pytest.raises(Exception):
        notifier.notify("Invalid Test", 1234)


def test_convert_dbus_strings():
    """Vérifie la conversion dbus.String -> str dans une séquence mixte."""
    from slic.utils.dbusnotify import convert_dbus_strings
    test_sequence = [dbus.String('Test String 1'), 42, dbus.String('Test String 2'), 3.14]
    converted = convert_dbus_strings(test_sequence)

    assert isinstance(converted[0], str), f"Expected str, got {type(converted[0])}"
    assert isinstance(converted[2], str), f"Expected str, got {type(converted[2])}"
    assert isinstance(converted[1], int), f"Expected int, got {type(converted[1])}"
    assert isinstance(converted[3], float), f"Expected float, got {type(converted[3])}"
    assert converted[0] == 'Test String 1'
    assert converted[2] == 'Test String 2'

'''
# Process du serveur mock Notifications (exposé aux tests)
_DBUS_NOTIFY_PROC = None


class _DBusEnv(DBusTestCase):
    """Accès aux helpers de DBusTestCase sans classe de tests."""
    pass


@pytest.fixture(scope="session", autouse=True)
def _dbus_session_notifications():
    """Lance un bus de session et un service Notifications mocké pour toute la session."""
    _DBusEnv.start_session_bus()

    # Démarrer le mock org.freedesktop.Notifications et CAPTURER stdout
    p = _DBusEnv.spawn_server(
        'org.freedesktop.Notifications',
        '/org/freedesktop/Notifications',
        'org.freedesktop.Notifications',
        False,               # system_bus=False
        subprocess.PIPE      # stdout du mock lisible côté test
    )

    # Récupérer l'objet mock et injecter les méthodes nécessaires
    bus = _DBusEnv.get_dbus(False)  # False => session bus
    obj = bus.get_object('org.freedesktop.Notifications',
                         '/org/freedesktop/Notifications')
    mock = dbus.Interface(obj, MOCK_IFACE)

    # NB: 5e argument = code Python (string) exécuté côté mock
    mock.AddMethod('org.freedesktop.Notifications', 'GetServerInformation',
                   '', 'ssss',
                   'ret = ("pytest-notify","pytest-vendor","1.0","1.2")')
    mock.AddMethod('org.freedesktop.Notifications', 'GetCapabilities',
                   '', 'as',
                   'ret = ["actions","body","icon","sound"]')
    mock.AddMethod('org.freedesktop.Notifications', 'Notify',
                   'susssasa{sv}i', 'u',
                   'ret = 1')
    mock.AddMethod('org.freedesktop.Notifications', 'CloseNotification',
                   'u', '',
                   'import sys; print("Closed %d" % args[0]); sys.stdout.flush()')

    # Attendre que le nom soit effectivement enregistré sur le bus (évite la course)
    dbus_daemon = dbus.Interface(
        bus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus'),
        'org.freedesktop.DBus'
    )
    for _ in range(50):
        if dbus_daemon.NameHasOwner('org.freedesktop.Notifications'):
            break
        time.sleep(0.1)
    else:
        pytest.fail("org.freedesktop.Notifications n'a pas pris le nom sur le bus")

    # Exposer le process du mock aux tests
    global _DBUS_NOTIFY_PROC
    _DBUS_NOTIFY_PROC = p

    yield
    # Pas de teardown spécifique requis


@pytest.fixture
def notify_proc():
    """Retourne le process du serveur mock pour lire son stdout."""
    return _DBUS_NOTIFY_PROC


@pytest.fixture
def notifier(monkeypatch):
    """Instancie DBusNotify en forçant l'usage du même SessionBus que la fixture."""
    bus = _DBusEnv.get_dbus(False)  # session bus lancé ci-dessus
    import slic.utils.dbusnotify as dbn
    # S'assure que DBusNotify (et code associé) utilise EXACTEMENT ce bus
    monkeypatch.setattr(dbn.dbus, "SessionBus", lambda: bus)
    monkeypatch.setattr(dbn.dbus, "SystemBus", lambda: bus)  # garde-fou
    return dbn.DBusNotify()


def test_notify_create(notifier):
    """Test la création d'une notification."""
    from slic.utils.dbusnotify import Notification
    notification = notifier.notify("Test Notification", "This is a test notification.")

    assert isinstance(notification, Notification)
    assert notification.summary == "Test Notification"
    assert notification.body == "This is a test notification."


def test_notify_update(notifier):
    """Test la mise à jour d'une notification."""
    notification = notifier.notify("Test Notification", "This is a test notification.")
    notification.update(summary="Updated Test", body="This notification has been updated.")

    assert notification.summary == "Updated Test"
    assert notification.body == "This notification has been updated."


def test_get_server_info(notifier):
    """Test l'obtention des informations du serveur."""
    server_info = notifier.get_server_info()

    assert isinstance(server_info, dict)
    assert "name" in server_info and server_info["name"], "Server name is empty"
    assert "vendor" in server_info and server_info["vendor"], "Server vendor is empty"
    assert "version" in server_info and server_info["version"], "Server version is empty"
    assert "spec" in server_info and server_info["spec"], "Server spec is empty"


def test_get_capabilities(notifier):
    """Test l'obtention des capacités du serveur."""
    # Normaliser: list[str] (gère tuple/dbus.Array/dbus.String)
    capabilities = [str(x) for x in list(notifier.get_capabilities())]

    assert isinstance(capabilities, list), "Capabilities should be a list."
    assert len(capabilities) > 0, "Capabilities list is empty."

    expected_capabilities = ['actions', 'body', 'icon', 'sound']
    for cap in expected_capabilities:
        assert cap in capabilities, f"Expected capability '{cap}' not found."

    for cap in capabilities:
        assert isinstance(cap, str), f"Each capability should be a string, but found {type(cap)}."


def test_notify_and_close(notifier, notify_proc):
    """Test l'envoi d'une notification et sa fermeture."""
    notification = notifier.notify("Test Close", "This notification will be closed.")
    time.sleep(0.2)  # petite marge
    notification.close()

    # Lire la ligne imprimée par le mock ("Closed <id>")
    deadline = time.time() + 2.0
    seen = False
    while time.time() < deadline:
        line = notify_proc.stdout.readline().decode(errors="ignore").strip()
        if not line:
            time.sleep(0.05)
            continue
        if "Closed" in line:
            seen = True
            break

    assert seen, "Notification was not closed properly."


def test_notify_invalid_value(notifier):
    """On attend une exception si la valeur est incorrecte (body non string)."""
    with pytest.raises(Exception):
        notifier.notify("Invalid Test", 1234)


def test_convert_dbus_strings():
    """Vérifie la conversion de dbus.String en str dans une séquence mixte."""
    from slic.utils.dbusnotify import convert_dbus_strings
    test_sequence = [dbus.String('Test String 1'), 42, dbus.String('Test String 2'), 3.14]
    converted = convert_dbus_strings(test_sequence)

    assert isinstance(converted[0], str), f"Expected str, got {type(converted[0])}"
    assert isinstance(converted[2], str), f"Expected str, got {type(converted[2])}"
    assert isinstance(converted[1], int), f"Expected int, got {type(converted[1])}"
    assert isinstance(converted[3], float), f"Expected float, got {type(converted[3])}"
    assert converted[0] == 'Test String 1'
    assert converted[2] == 'Test String 2'
'''