// Copyright (c) 2018 The Dash Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef DASH_QUORUMS_UTILS_H
#define DASH_QUORUMS_UTILS_H

#include "consensus/params.h"

#include "evo/deterministicmns.h"

#include <vector>

namespace llmq
{

class CLLMQUtils
{
public:
    // includes members which failed DKG
    static std::vector<CDeterministicMNCPtr> GetAllQuorumMembers(Consensus::LLMQType llmqType, const uint256& blockHash);

    static uint256 BuildCommitmentHash(uint8_t llmqType, const uint256& blockHash, const std::vector<bool>& validMembers, const CBLSPublicKey& pubKey, const uint256& vvecHash);

    static std::set<CService> GetQuorumConnections(Consensus::LLMQType llmqType, const uint256& blockHash, const uint256& forMember);
    static std::set<size_t> CalcDeterministicWatchConnections(Consensus::LLMQType llmqType, const uint256& blockHash, size_t memberCount, size_t connectionCount);
};

}

#endif//DASH_QUORUMS_UTILS_H