/*
 * This file is part of the Flowee project
 * Copyright (C) 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/>.
 */

#ifndef FLOWEE_CORE_MEMUSAGE_H
#define FLOWEE_CORE_MEMUSAGE_H

#include <primitives/transaction.h>
#include <primitives/MutableBlock.h>
#include "memusage.h"
#include "blocklocator.h"

static inline size_t RecursiveDynamicUsage(const CScript& script) {
    return memusage::DynamicUsage(*static_cast<const CScriptBase*>(&script));
}

static inline size_t RecursiveDynamicUsage(const COutPoint& out) {
    return 0;
}

static inline size_t RecursiveDynamicUsage(const CTxIn& in) {
    return RecursiveDynamicUsage(in.scriptSig) + RecursiveDynamicUsage(in.prevout);
}

static inline size_t RecursiveDynamicUsage(const CTxOut& out) {
    return RecursiveDynamicUsage(out.scriptPubKey);
}

static inline size_t RecursiveDynamicUsage(const CTransaction& tx) {
    size_t mem = memusage::DynamicUsage(tx.vin) + memusage::DynamicUsage(tx.vout);
    for (std::vector<CTxIn>::const_iterator it = tx.vin.begin(); it != tx.vin.end(); it++) {
        mem += RecursiveDynamicUsage(*it);
    }
    for (std::vector<CTxOut>::const_iterator it = tx.vout.begin(); it != tx.vout.end(); it++) {
        mem += RecursiveDynamicUsage(*it);
    }
    return mem;
}

static inline size_t RecursiveDynamicUsage(const CMutableTransaction& tx) {
    size_t mem = memusage::DynamicUsage(tx.vin) + memusage::DynamicUsage(tx.vout);
    for (std::vector<CTxIn>::const_iterator it = tx.vin.begin(); it != tx.vin.end(); it++) {
        mem += RecursiveDynamicUsage(*it);
    }
    for (std::vector<CTxOut>::const_iterator it = tx.vout.begin(); it != tx.vout.end(); it++) {
        mem += RecursiveDynamicUsage(*it);
    }
    return mem;
}

static inline size_t RecursiveDynamicUsage(const MutableBlock& block) {
    size_t mem = memusage::DynamicUsage(block.vtx);
    for (std::vector<CTransaction>::const_iterator it = block.vtx.begin(); it != block.vtx.end(); it++) {
        mem += RecursiveDynamicUsage(*it);
    }
    return mem;
}

static inline size_t RecursiveDynamicUsage(const CBlockLocator& locator) {
    return memusage::DynamicUsage(locator.vHave);
}

#endif