// Copyright (c) 2014-2023 The Dash Core developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef BITCOIN_MASTERNODE_PAYMENTS_H
#define BITCOIN_MASTERNODE_PAYMENTS_H

#include <amount.h>

#include <string>
#include <vector>

class CBlock;
class CBlockIndex;
class CDeterministicMNManager;
class CGovernanceManager;
class ChainstateManager;
class CMasternodeSync;
class CTransaction;
class CSporkManager;
class CTxOut;

struct CMutableTransaction;

namespace Consensus { struct Params; }

/**
 * This helper returns amount that should be reallocated to platform
 * It is calculated based on total amount of masternode rewards (not block reward)
 */
CAmount PlatformShare(const CAmount masternodeReward);

class CMNPaymentsProcessor
{
private:
    CDeterministicMNManager& m_dmnman;
    CGovernanceManager& m_govman;
    const ChainstateManager& m_chainman;
    const Consensus::Params& m_consensus_params;
    const CMasternodeSync& m_mn_sync;
    const CSporkManager& m_sporkman;

private:
    [[nodiscard]] bool GetBlockTxOuts(const CBlockIndex* pindexPrev, const CAmount blockSubsidy, const CAmount feeReward,
                                      std::vector<CTxOut>& voutMasternodePaymentsRet);
    [[nodiscard]] bool GetMasternodeTxOuts(const CBlockIndex* pindexPrev, const CAmount blockSubsidy, const CAmount feeReward,
                                      std::vector<CTxOut>& voutMasternodePaymentsRet);
    [[nodiscard]] bool IsTransactionValid(const CTransaction& txNew, const CBlockIndex* pindexPrev, const CAmount blockSubsidy,
                                          const CAmount feeReward);
    [[nodiscard]] bool IsOldBudgetBlockValueValid(const CBlock& block, const int nBlockHeight, const CAmount blockReward, std::string& strErrorRet);

public:
    explicit CMNPaymentsProcessor(CDeterministicMNManager& dmnman, CGovernanceManager& govman, const ChainstateManager& chainman,
                                  const Consensus::Params& consensus_params, const CMasternodeSync& mn_sync, const CSporkManager& sporkman) :
        m_dmnman{dmnman}, m_govman{govman}, m_chainman{chainman}, m_consensus_params{consensus_params}, m_mn_sync{mn_sync},
        m_sporkman{sporkman} {}

    bool IsBlockValueValid(const CBlock& block, const int nBlockHeight, const CAmount blockReward, std::string& strErrorRet, const bool check_superblock);
    bool IsBlockPayeeValid(const CTransaction& txNew, const CBlockIndex* pindexPrev, const CAmount blockSubsidy, const CAmount feeReward, const bool check_superblock);
    void FillBlockPayments(CMutableTransaction& txNew, const CBlockIndex* pindexPrev, const CAmount blockSubsidy, const CAmount feeReward,
                           std::vector<CTxOut>& voutMasternodePaymentsRet, std::vector<CTxOut>& voutSuperblockPaymentsRet);
};

#endif // BITCOIN_MASTERNODE_PAYMENTS_H