# This file is part of the Trezor project.
#
# Copyright (C) 2012-2018 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 os

from trezorlib import coins
from trezorlib import tx_api
import binascii

TxApiBitcoin = coins.tx_api['Bitcoin']
TxApiTestnet = tx_api.TxApiInsight("insight_testnet")
TxApiZencash = coins.tx_api['Zencash']

tests_dir = os.path.dirname(os.path.abspath(__file__))


def test_tx_api_gettx():
    tx_api.cache_dir = os.path.join(tests_dir, '../txcache')

    TxApiBitcoin.get_tx('39a29e954977662ab3879c66fb251ef753e0912223a83d1dcb009111d28265e5')
    TxApiBitcoin.get_tx('54aa5680dea781f45ebb536e53dffc526d68c0eb5c00547e323b2c32382dfba3')
    TxApiBitcoin.get_tx('58497a7757224d1ff1941488d23087071103e5bf855f4c1c44e5c8d9d82ca46e')
    TxApiBitcoin.get_tx('6189e3febb5a21cee8b725aa1ef04ffce7e609448446d3a8d6f483c634ef5315')
    TxApiBitcoin.get_tx('a6e2829d089cee47e481b1a753a53081b40738cc87e38f1d9b23ab57d9ad4396')
    TxApiBitcoin.get_tx('c6091adf4c0c23982a35899a6e58ae11e703eacd7954f588ed4b9cdefc4dba52')
    TxApiBitcoin.get_tx('c63e24ed820c5851b60c54613fbc4bcb37df6cd49b4c96143e99580a472f79fb')
    TxApiBitcoin.get_tx('c6be22d34946593bcad1d2b013e12f74159e69574ffea21581dad115572e031c')
    TxApiBitcoin.get_tx('d1d08ea63255af4ad16b098e9885a252632086fa6be53301521d05253ce8a73d')
    TxApiBitcoin.get_tx('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')
    TxApiBitcoin.get_tx('e4bc1ae5e5007a08f2b3926fe11c66612e8f73c6b00c69c7027213b84d259be3')

    TxApiTestnet.get_tx('6f90f3c7cbec2258b0971056ef3fe34128dbde30daa9c0639a898f9977299d54')
    TxApiTestnet.get_tx('d6da21677d7cca5f42fbc7631d062c9ae918a0254f7c6c22de8e8cb7fd5b8236')


def test_tx_api_current_block():
    height = TxApiZencash.current_height()
    assert height > 347041


def test_tx_api_get_block_hash():
    hash = TxApiZencash.get_block_hash(110000)
    assert hash == binascii.unhexlify('000000003f5d6ba1385c6cd2d4f836dfc5adf7f98834309ad67e26faef462454')