# This file is part of the TREZOR project.
#
# Copyright (C) 2012-2016 Marek Palatinus <slush@satoshilabs.com>
# Copyright (C) 2012-2016 Pavol Rusnak <stick@satoshilabs.com>
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# 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 GNU Lesser General Public License
# along with this library.  If not, see <http://www.gnu.org/licenses/>.

from __future__ import print_function

import time

from .common import *
from trezorlib import messages as proto


@pytest.mark.skip_t1
class TestMsgRecoverydeviceT2(TrezorTest):

    def test_pin_passphrase(self):
        mnemonic = self.mnemonic12.split(' ')
        ret = self.client.call_raw(proto.RecoveryDevice(
                                   passphrase_protection=True,
                                   pin_protection=True,
                                   label='label',
                                   enforce_wordlist=True))

        # Enter word count
        assert ret == proto.ButtonRequest(code=proto.ButtonRequestType.MnemonicWordCount)
        self.client.debug.input(str(len(mnemonic)))
        ret = self.client.call_raw(proto.ButtonAck())

        # Enter mnemonic words
        assert ret == proto.ButtonRequest(code=proto.ButtonRequestType.MnemonicInput)
        self.client.transport.write(proto.ButtonAck())
        for word in mnemonic:
            time.sleep(1)
            self.client.debug.input(word)
        ret = self.client.transport.read()

        # Enter PIN for first time
        assert ret == proto.ButtonRequest(code=proto.ButtonRequestType.Other)
        self.client.debug.input('654')
        ret = self.client.call_raw(proto.ButtonAck())

        # Enter PIN for second time
        assert ret == proto.ButtonRequest(code=proto.ButtonRequestType.Other)
        self.client.debug.input('654')
        ret = self.client.call_raw(proto.ButtonAck())

        # Workflow succesfully ended
        assert ret == proto.Success(message='Device recovered')

        # Mnemonic is the same
        self.client.init_device()
        assert self.client.debug.read_mnemonic() == self.mnemonic12

        assert self.client.features.pin_protection is True
        assert self.client.features.passphrase_protection is True

    def test_nopin_nopassphrase(self):
        mnemonic = self.mnemonic12.split(' ')
        ret = self.client.call_raw(proto.RecoveryDevice(
                                   passphrase_protection=False,
                                   pin_protection=False,
                                   label='label',
                                   enforce_wordlist=True))

        # Enter word count
        assert ret == proto.ButtonRequest(code=proto.ButtonRequestType.MnemonicWordCount)
        self.client.debug.input(str(len(mnemonic)))
        ret = self.client.call_raw(proto.ButtonAck())

        # Enter mnemonic words
        assert ret == proto.ButtonRequest(code=proto.ButtonRequestType.MnemonicInput)
        self.client.transport.write(proto.ButtonAck())
        for word in mnemonic:
            time.sleep(1)
            self.client.debug.input(word)
        ret = self.client.transport.read()

        # Workflow succesfully ended
        assert ret == proto.Success(message='Device recovered')

        # Mnemonic is the same
        self.client.init_device()
        assert self.client.debug.read_mnemonic() == self.mnemonic12

        assert self.client.features.pin_protection is False
        assert self.client.features.passphrase_protection is False

    def test_already_initialized(self):
        self.setup_mnemonic_nopin_nopassphrase()
        with pytest.raises(Exception):
            self.client.recovery_device(12, False, False, 'label', 'english')