# 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 btc, messages
from trezorlib.exceptions import TrezorFailure
from trezorlib.tools import parse_path


def test_show_segwit(client):
    assert (
        btc.get_address(
            client,
            "Testnet",
            parse_path("49'/1'/0'/1/0"),
            True,
            None,
            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
        )
        == "2N1LGaGg836mqSQqiuUBLfcyGBhyZbremDX"
    )
    assert (
        btc.get_address(
            client,
            "Testnet",
            parse_path("49'/1'/0'/0/0"),
            False,
            None,
            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
        )
        == "2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp"
    )
    assert (
        btc.get_address(
            client,
            "Testnet",
            parse_path("44'/1'/0'/0/0"),
            False,
            None,
            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
        )
        == "2N6UeBoqYEEnybg4cReFYDammpsyDw8R2Mc"
    )
    assert (
        btc.get_address(
            client,
            "Testnet",
            parse_path("44'/1'/0'/0/0"),
            False,
            None,
            script_type=messages.InputScriptType.SPENDADDRESS,
        )
        == "mvbu1Gdy8SUjTenqerxUaZyYjmveZvt33q"
    )


@pytest.mark.altcoin
def test_show_segwit_altcoin(client):
    assert (
        btc.get_address(
            client,
            "Groestlcoin Testnet",
            parse_path("49'/1'/0'/1/0"),
            True,
            None,
            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
        )
        == "2N1LGaGg836mqSQqiuUBLfcyGBhyZYBtBZ7"
    )
    assert (
        btc.get_address(
            client,
            "Groestlcoin Testnet",
            parse_path("49'/1'/0'/0/0"),
            True,
            None,
            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
        )
        == "2N4Q5FhU2497BryFfUgbqkAJE87aKDv3V3e"
    )
    assert (
        btc.get_address(
            client,
            "Groestlcoin Testnet",
            parse_path("44'/1'/0'/0/0"),
            True,
            None,
            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
        )
        == "2N6UeBoqYEEnybg4cReFYDammpsyDzLXvCT"
    )
    assert (
        btc.get_address(
            client,
            "Groestlcoin Testnet",
            parse_path("44'/1'/0'/0/0"),
            True,
            None,
            script_type=messages.InputScriptType.SPENDADDRESS,
        )
        == "mvbu1Gdy8SUjTenqerxUaZyYjmvedc787y"
    )
    assert (
        btc.get_address(
            client,
            "Elements",
            parse_path("m/49'/1'/0'/0/0"),
            True,
            None,
            script_type=messages.InputScriptType.SPENDP2SHWITNESS,
        )
        == "XNW67ZQA9K3AuXPBWvJH4zN2y5QBDTwy2Z"
    )


@pytest.mark.multisig
def test_show_multisig_3(client):
    nodes = [
        btc.get_public_node(
            client, parse_path(f"49'/1'/{i}'"), coin_name="Testnet"
        ).node
        for i in range(1, 4)
    ]

    multisig1 = messages.MultisigRedeemScriptType(
        nodes=nodes, address_n=[0, 7], signatures=[b"", b"", b""], m=2
    )
    # multisig2 = messages.MultisigRedeemScriptType(
    #     pubkeys=map(lambda n: messages.HDNodePathType(node=bip32.deserialize(n.xpub), address_n=[2, 1]), nodes),
    #     signatures=[b'', b'', b''],
    #     m=2,
    # )
    for i in [1, 2, 3]:
        assert (
            btc.get_address(
                client,
                "Testnet",
                parse_path(f"49'/1'/{i}'/0/7"),
                False,
                multisig1,
                script_type=messages.InputScriptType.SPENDP2SHWITNESS,
            )
            == "2MwuUwUzPG17wiKQpfXmzfxJEoe7RXZDRad"
        )


@pytest.mark.multisig
@pytest.mark.parametrize("show_display", (True, False))
def test_multisig_missing(client, show_display):
    # Multisig with global suffix specification.
    # Use account numbers 1, 2 and 3 to create a valid multisig,
    # but not containing the keys from account 0 used below.
    nodes = [
        btc.get_public_node(client, parse_path(f"49'/0'/{i}'")).node
        for i in range(1, 4)
    ]
    multisig1 = messages.MultisigRedeemScriptType(
        nodes=nodes, address_n=[0, 0], signatures=[b"", b"", b""], m=2
    )

    # Multisig with per-node suffix specification.
    node = btc.get_public_node(
        client, parse_path("49h/0h/0h/0"), coin_name="Bitcoin"
    ).node
    multisig2 = messages.MultisigRedeemScriptType(
        pubkeys=[
            messages.HDNodePathType(node=node, address_n=[1]),
            messages.HDNodePathType(node=node, address_n=[2]),
            messages.HDNodePathType(node=node, address_n=[3]),
        ],
        signatures=[b"", b"", b""],
        m=2,
    )

    for multisig in (multisig1, multisig2):
        with pytest.raises(TrezorFailure):
            btc.get_address(
                client,
                "Bitcoin",
                parse_path("49'/0'/0'/0/0"),
                show_display=show_display,
                multisig=multisig,
                script_type=messages.InputScriptType.SPENDP2SHWITNESS,
            )