# This file is part of the Trezor project.
#
# Copyright (C) 2012-2019 SatoshiLabs and contributors
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.

import pytest

from trezorlib import debuglink, device
from trezorlib.debuglink import SessionDebugWrapper as Session
from trezorlib.debuglink import TrezorClientDebugLink as Client
from trezorlib.exceptions import TrezorFailure
from trezorlib.messages import SdProtectOperationType as Op

from ..common import MNEMONIC12

pytestmark = [pytest.mark.models("core", skip="safe3"), pytest.mark.sd_card]


def test_enable_disable(session: Session):
    assert session.features.sd_protection is False
    # Disabling SD protection should fail
    with pytest.raises(TrezorFailure):
        device.sd_protect(session, Op.DISABLE)

    # Enable SD protection
    device.sd_protect(session, Op.ENABLE)
    assert session.features.sd_protection is True

    # Enabling SD protection should fail
    with pytest.raises(TrezorFailure):
        device.sd_protect(session, Op.ENABLE)
    assert session.features.sd_protection is True

    # Disable SD protection
    device.sd_protect(session, Op.DISABLE)
    assert session.features.sd_protection is False


def test_refresh(session: Session):
    assert session.features.sd_protection is False
    # Enable SD protection
    device.sd_protect(session, Op.ENABLE)
    assert session.features.sd_protection is True

    # Refresh SD protection
    device.sd_protect(session, Op.REFRESH)
    assert session.features.sd_protection is True

    # Disable SD protection
    device.sd_protect(session, Op.DISABLE)
    assert session.features.sd_protection is False

    # Refreshing SD protection should fail
    with pytest.raises(TrezorFailure):
        device.sd_protect(session, Op.REFRESH)
    assert session.features.sd_protection is False


def test_wipe(client: Client):
    session = client.get_management_session()
    # Enable SD protection
    device.sd_protect(session, Op.ENABLE)
    assert session.features.sd_protection is True

    # Wipe device (this wipes internal storage)
    device.wipe(session)
    client = client.get_new_client()
    session = client.get_management_session()
    assert session.features.sd_protection is False

    # Restore device to working status
    debuglink.load_device(
        session,
        mnemonic=MNEMONIC12,
        pin=None,
        passphrase_protection=False,
        label="test",
    )
    assert session.features.sd_protection is False

    # Enable SD protection
    device.sd_protect(session, Op.ENABLE)
    assert session.features.sd_protection is True

    # Refresh SD protection
    device.sd_protect(session, Op.REFRESH)