from common import *  # isort:skip

from trezor.crypto import bip39
from trezor.enums import AmountUnit, InputScriptType, OutputScriptType
from trezor.enums.RequestType import TXFINISHED, TXINPUT, TXMETA, TXOUTPUT
from trezor.messages import (
    PrevInput,
    PrevOutput,
    PrevTx,
    SignTx,
    TxAckInput,
    TxAckInputWrapper,
    TxAckOutput,
    TxAckOutputWrapper,
    TxAckPrevInput,
    TxAckPrevInputWrapper,
    TxAckPrevMeta,
    TxAckPrevOutput,
    TxAckPrevOutputWrapper,
    TxInput,
    TxOutput,
    TxRequest,
    TxRequestDetailsType,
    TxRequestSerializedType,
)
from trezor.utils import chunks

from apps.bitcoin.keychain import _get_schemas_for_coin
from apps.bitcoin.sign_tx import bitcoinlike, helpers
from apps.common import coins
from apps.common.keychain import Keychain

EMPTY_SERIALIZED = TxRequestSerializedType(serialized_tx=bytearray())


# https://groestlsight-test.groestlcoin.org/api/tx/4ce0220004bdfe14e3dd49fd8636bcb770a400c0c9e9bff670b6a13bb8f15c72
@unittest.skipUnless(not utils.BITCOIN_ONLY, "altcoin")
class TestSignSegwitTxP2WPKHInP2SH_GRS(unittest.TestCase):
    # pylint: disable=C0301

    def test_send_p2wpkh_in_p2sh(self):

        coin = coins.by_name("Groestlcoin Testnet")
        seed = bip39.seed(" ".join(["all"] * 12), "")

        inp1 = TxInput(
            # 49'/1'/0'/1/0" - 2N1LGaGg836mqSQqiuUBLfcyGBhyZYBtBZ7
            address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
            amount=123456789,
            prev_hash=unhexlify(
                "09a48bce2f9d5c6e4f0cb9ea1b32d0891855e8acfe5334f9ebd72b9ad2de60cf"
            ),
            prev_index=0,
            script_type=InputScriptType.SPENDP2SHWITNESS,
            sequence=0xFFFFFFFE,
            multisig=None,
        )
        ptx1 = PrevTx(
            version=1,
            lock_time=650749,
            inputs_count=1,
            outputs_count=2,
            extra_data_len=0,
        )
        pinp1 = PrevInput(
            script_sig=unhexlify(
                "47304402201f8f57f708144c3a11da322546cb37bd385aa825d940c37e8016f0efd6ec3e9402202a41bc02c29e4f3f13efd4bededbcd4308a6393279111d614ee1f7635cf3e65701210371546a36bdf6bc82087301b3f6e759736dc8790150673d2e7e2715d2ad72f3a4"
            ),
            prev_hash=unhexlify(
                "4f2f857f39ed1afe05542d058fb0be865a387446e32fc876d086203f483f61d1"
            ),
            prev_index=1,
            sequence=4294967294,
        )
        pout1 = PrevOutput(
            script_pubkey=unhexlify("a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87"),
            amount=123456789,
        )
        pout2 = PrevOutput(
            script_pubkey=unhexlify(
                "76a91435528b20e9a793cf2c3a1cf9cff1f2127ad377da88ac"
            ),
            amount=9764242764,
        )

        out1 = TxOutput(
            address="mvbu1Gdy8SUjTenqerxUaZyYjmvedc787y",
            amount=12300000,
            script_type=OutputScriptType.PAYTOADDRESS,
            address_n=[],
            multisig=None,
        )
        out2 = TxOutput(
            address="2N1LGaGg836mqSQqiuUBLfcyGBhyZYBtBZ7",
            script_type=OutputScriptType.PAYTOADDRESS,
            amount=123456789 - 11000 - 12300000,
            address_n=[],
            multisig=None,
        )
        tx = SignTx(
            coin_name="Groestlcoin Testnet",
            version=1,
            lock_time=650756,
            inputs_count=1,
            outputs_count=2,
        )

        # precomputed tx weight is 168 = ceil(670 / 4)
        fee_rate = 11000 / 168

        messages = [
            None,
            # check fee
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False),
            True,
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=1, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
            helpers.UiConfirmOutput(out2, coin, AmountUnit.BITCOIN, 1, False),
            True,
            helpers.UiConfirmNonDefaultLocktime(tx.lock_time, lock_time_disabled=False),
            True,
            helpers.UiConfirmTotal(
                123445789 + 11000,
                11000,
                fee_rate,
                coin,
                AmountUnit.BITCOIN,
                inp1.address_n[:3],
            ),
            True,
            # check prev tx
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXMETA,
                details=TxRequestDetailsType(
                    request_index=None, tx_hash=inp1.prev_hash
                ),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevMeta(tx=ptx1),
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=inp1.prev_hash),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=inp1.prev_hash),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=1, tx_hash=inp1.prev_hash),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
            # sign tx
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized header
                    serialized_tx=unhexlify("01000000000101"),
                ),
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized inp1
                    serialized_tx=unhexlify(
                        "cf60ded29a2bd7ebf93453feace8551889d0321beab90c4f6e5c9d2fce8ba4090000000017160014d16b8c0680c61fc6ed2e407455715055e41052f5feffffff02"
                    ),
                ),
            ),
            TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=1, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized out1
                    serialized_tx=unhexlify(
                        "e0aebb00000000001976a914a579388225827d9f2fe9014add644487808c695d88ac"
                    ),
                    signature_index=None,
                    signature=None,
                ),
            ),
            TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
            # segwit
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized out2
                    serialized_tx=unhexlify(
                        "3df39f060000000017a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87"
                    ),
                    signature_index=None,
                    signature=None,
                ),
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXFINISHED,
                details=TxRequestDetailsType(),
                serialized=TxRequestSerializedType(
                    serialized_tx=unhexlify(
                        "02483045022100b7ce2972bcbc3a661fe320ba901e680913b2753fcb47055c9c6ba632fc4acf81022001c3cfd6c2fe92eb60f5176ce0f43707114dd7223da19c56f2df89c13c2fef80012103e7bfe10708f715e8538c92d46ca50db6f657bbc455b7494e6a0303ccdb868b7904ee0900"
                    ),
                    signature_index=0,
                    signature=unhexlify(
                        "3045022100b7ce2972bcbc3a661fe320ba901e680913b2753fcb47055c9c6ba632fc4acf81022001c3cfd6c2fe92eb60f5176ce0f43707114dd7223da19c56f2df89c13c2fef80"
                    ),
                ),
            ),
        ]

        ns = _get_schemas_for_coin(coin)
        keychain = Keychain(seed, coin.curve_name, ns)
        signer = bitcoinlike.Bitcoinlike(tx, keychain, coin, None).signer()
        for request, expected_response in chunks(messages, 2):
            response = signer.send(request)
            if isinstance(response, tuple):
                _, response = response
            self.assertEqual(response, expected_response)
        with self.assertRaises(StopIteration):
            signer.send(None)

    def test_send_p2wpkh_in_p2sh_change(self):

        coin = coins.by_name("Groestlcoin Testnet")
        seed = bip39.seed(" ".join(["all"] * 12), "")

        inp1 = TxInput(
            # 49'/1'/0'/1/0" - 2N1LGaGg836mqSQqiuUBLfcyGBhyZYBtBZ7
            address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
            amount=123456789,
            prev_hash=unhexlify(
                "09a48bce2f9d5c6e4f0cb9ea1b32d0891855e8acfe5334f9ebd72b9ad2de60cf"
            ),
            prev_index=0,
            script_type=InputScriptType.SPENDP2SHWITNESS,
            sequence=0xFFFFFFFE,
            multisig=None,
        )
        ptx1 = PrevTx(
            version=1,
            lock_time=650749,
            inputs_count=1,
            outputs_count=2,
            extra_data_len=0,
        )
        pinp1 = PrevInput(
            script_sig=unhexlify(
                "47304402201f8f57f708144c3a11da322546cb37bd385aa825d940c37e8016f0efd6ec3e9402202a41bc02c29e4f3f13efd4bededbcd4308a6393279111d614ee1f7635cf3e65701210371546a36bdf6bc82087301b3f6e759736dc8790150673d2e7e2715d2ad72f3a4"
            ),
            prev_hash=unhexlify(
                "4f2f857f39ed1afe05542d058fb0be865a387446e32fc876d086203f483f61d1"
            ),
            prev_index=1,
            sequence=4294967294,
        )
        pout1 = PrevOutput(
            script_pubkey=unhexlify("a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87"),
            amount=123456789,
        )
        pout2 = PrevOutput(
            script_pubkey=unhexlify(
                "76a91435528b20e9a793cf2c3a1cf9cff1f2127ad377da88ac"
            ),
            amount=9764242764,
        )

        out1 = TxOutput(
            address="mvbu1Gdy8SUjTenqerxUaZyYjmvedc787y",
            amount=12300000,
            script_type=OutputScriptType.PAYTOADDRESS,
            address_n=[],
            multisig=None,
        )
        out2 = TxOutput(
            address_n=[49 | 0x80000000, 1 | 0x80000000, 0 | 0x80000000, 1, 0],
            script_type=OutputScriptType.PAYTOP2SHWITNESS,
            amount=123456789 - 11000 - 12300000,
            address=None,
            multisig=None,
        )
        tx = SignTx(
            coin_name="Groestlcoin Testnet",
            version=1,
            lock_time=650756,
            inputs_count=1,
            outputs_count=2,
        )

        # precomputed tx weight is 168 = ceil(670 / 4)
        fee_rate = 11000 / 168

        messages = [
            None,
            # check fee
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False),
            True,
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=1, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
            helpers.UiConfirmNonDefaultLocktime(tx.lock_time, lock_time_disabled=False),
            True,
            helpers.UiConfirmTotal(
                12300000 + 11000,
                11000,
                fee_rate,
                coin,
                AmountUnit.BITCOIN,
                inp1.address_n[:3],
            ),
            True,
            # check prev tx
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXMETA,
                details=TxRequestDetailsType(
                    request_index=None, tx_hash=inp1.prev_hash
                ),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevMeta(tx=ptx1),
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=inp1.prev_hash),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevInput(tx=TxAckPrevInputWrapper(input=pinp1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=inp1.prev_hash),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=1, tx_hash=inp1.prev_hash),
                serialized=EMPTY_SERIALIZED,
            ),
            TxAckPrevOutput(tx=TxAckPrevOutputWrapper(output=pout2)),
            # sign tx
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized header
                    serialized_tx=unhexlify("01000000000101"),
                ),
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized inp1
                    serialized_tx=unhexlify(
                        "cf60ded29a2bd7ebf93453feace8551889d0321beab90c4f6e5c9d2fce8ba4090000000017160014d16b8c0680c61fc6ed2e407455715055e41052f5feffffff02"
                    ),
                ),
            ),
            # the out has to be cloned not to send the same object which was modified
            TxAckOutput(tx=TxAckOutputWrapper(output=TxOutput(**out1.__dict__))),
            TxRequest(
                request_type=TXOUTPUT,
                details=TxRequestDetailsType(request_index=1, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized out1
                    serialized_tx=unhexlify(
                        "e0aebb00000000001976a914a579388225827d9f2fe9014add644487808c695d88ac"
                    ),
                    signature_index=None,
                    signature=None,
                ),
            ),
            TxAckOutput(tx=TxAckOutputWrapper(output=TxOutput(**out2.__dict__))),
            # segwit
            TxRequest(
                request_type=TXINPUT,
                details=TxRequestDetailsType(request_index=0, tx_hash=None),
                serialized=TxRequestSerializedType(
                    # returned serialized out2
                    serialized_tx=unhexlify(
                        "3df39f060000000017a91458b53ea7f832e8f096e896b8713a8c6df0e892ca87"
                    ),
                    signature_index=None,
                    signature=None,
                ),
            ),
            TxAckInput(tx=TxAckInputWrapper(input=inp1)),
            TxRequest(
                request_type=TXFINISHED,
                details=TxRequestDetailsType(),
                serialized=TxRequestSerializedType(
                    serialized_tx=unhexlify(
                        "02483045022100b7ce2972bcbc3a661fe320ba901e680913b2753fcb47055c9c6ba632fc4acf81022001c3cfd6c2fe92eb60f5176ce0f43707114dd7223da19c56f2df89c13c2fef80012103e7bfe10708f715e8538c92d46ca50db6f657bbc455b7494e6a0303ccdb868b7904ee0900"
                    ),
                    signature_index=0,
                    signature=unhexlify(
                        "3045022100b7ce2972bcbc3a661fe320ba901e680913b2753fcb47055c9c6ba632fc4acf81022001c3cfd6c2fe92eb60f5176ce0f43707114dd7223da19c56f2df89c13c2fef80"
                    ),
                ),
            ),
        ]

        ns = _get_schemas_for_coin(coin)
        keychain = Keychain(seed, coin.curve_name, ns)
        signer = bitcoinlike.Bitcoinlike(tx, keychain, coin, None).signer()
        for request, expected_response in chunks(messages, 2):
            response = signer.send(request)
            if isinstance(response, tuple):
                _, response = response
            self.assertEqual(response, expected_response)
        with self.assertRaises(StopIteration):
            signer.send(None)


if __name__ == "__main__":
    unittest.main()