// Copyright (c) 2019 The Bitcoin Core developers
// Copyright (c) 2020-2021 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <test/lib/transaction_utils.h>

CMutableTransaction BuildCreditingTransaction(const CScript &scriptPubKey, const Amount nValue) {
    CMutableTransaction txCredit;
    txCredit.nVersion = 1;
    txCredit.nLockTime = 0;
    txCredit.vin.resize(1);
    txCredit.vout.resize(1);
    txCredit.vin[0].prevout = COutPoint();
    txCredit.vin[0].scriptSig = CScript() << ScriptInt::fromIntUnchecked(0) << ScriptInt::fromIntUnchecked(0);
    txCredit.vin[0].nSequence = CTxIn::SEQUENCE_FINAL;
    txCredit.vout[0].scriptPubKey = scriptPubKey;
    txCredit.vout[0].nValue = nValue;

    return txCredit;
}

CMutableTransaction BuildSpendingTransaction(const CScript &scriptSig, const CTransaction &txCredit) {
    CMutableTransaction txSpend;
    txSpend.nVersion = 1;
    txSpend.nLockTime = 0;
    txSpend.vin.resize(1);
    txSpend.vout.resize(1);
    txSpend.vin[0].prevout = COutPoint(txCredit.GetId(), 0);
    txSpend.vin[0].scriptSig = scriptSig;
    txSpend.vin[0].nSequence = CTxIn::SEQUENCE_FINAL;
    txSpend.vout[0].scriptPubKey = CScript();
    txSpend.vout[0].nValue = txCredit.vout[0].nValue;

    return txSpend;
}
