/*
 * This file is part of the Flowee project
 * Copyright (c) 2009-2010 Satoshi Nakamoto
 * Copyright (c) 2009-2015 The Bitcoin Core developers
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "amount.h"

CFeeRate::CFeeRate(int64_t nFeePaid, size_t nSize)
{
    if (nSize > 0)
        nSatoshisPerK = nFeePaid*1000/nSize;
    else
        nSatoshisPerK = 0;
}

int64_t CFeeRate::GetFee(size_t nSize) const
{
    int64_t nFee = nSatoshisPerK*nSize / 1000;

    if (nFee == 0 && nSatoshisPerK > 0)
        nFee = nSatoshisPerK;

    return nFee;
}

std::string CFeeRate::ToString() const
{
    return strprintf("%d.%08d BCH/kB", nSatoshisPerK / COIN, nSatoshisPerK % COIN);
}