stakeinput.h

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// Copyright (c) 2017-2022 The PIVX Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef PIVX_STAKEINPUT_H
#define PIVX_STAKEINPUT_H
 
#include "chain.h"
#include "streams.h"
#include "uint256.h"
 
class CKeyStore;
class CWallet;
class CWalletTx;
 
class CStakeInput
{
protected:
    const CBlockIndex* pindexFrom = nullptr;
 
public:
    CStakeInput(const CBlockIndex* _pindexFrom) : pindexFrom(_pindexFrom) {}
    virtual ~CStakeInput(){};
    virtual const CBlockIndex* GetIndexFrom() const = 0;
    virtual bool GetTxOutFrom(CTxOut& out) const = 0;
    virtual CAmount GetValue() const = 0;
    virtual bool IsZPIV() const = 0;
    virtual CDataStream GetUniqueness() const = 0;
};
 
 
class CPivStake : public CStakeInput
{
private:
    const CTxOut outputFrom;
    const COutPoint outpointFrom;
 
public:
    CPivStake(const CTxOut& _from, const COutPoint& _outPointFrom, const CBlockIndex* _pindexFrom) :
            CStakeInput(_pindexFrom), outputFrom(_from), outpointFrom(_outPointFrom) {}
 
    static CPivStake* NewPivStake(const CTxIn& txin, int nHeight, uint32_t nTime);
 
    const CBlockIndex* GetIndexFrom() const override;
    bool GetTxOutFrom(CTxOut& out) const override;
    CAmount GetValue() const override;
    CDataStream GetUniqueness() const override;
    CTxIn GetTxIn() const;
    bool IsZPIV() const override { return false; }
};
 
 
#endif // PIVX_STAKEINPUT_H