text: // Copyright (c) 2009-2010 Satoshi Nakamoto
  // Copyright (c) 2009-2012 The Bitcoin developers
  // Copyright (c) 2015-2016 The Dash developers
  // Distributed under the MIT/X11 software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  #ifndef ACTIVEMASTERNODE_H
  #define ACTIVEMASTERNODE_H
  
  #include "init.h"
  #include "key.h"
  #include "masternode.h"
  #include "net.h"
  #include "Darksend.h"
  #include "sync.h"
  #include "wallet.h"
  
  #define ACTIVE_MASTERNODE_INITIAL 0 // initial state
  #define ACTIVE_MASTERNODE_SYNC_IN_PROCESS 1
  #define ACTIVE_MASTERNODE_INPUT_TOO_NEW 2
  #define ACTIVE_MASTERNODE_NOT_CAPABLE 3
  #define ACTIVE_MASTERNODE_STARTED 4
  
  // Responsible for activating the Masternode and pinging the network
  class CActiveMasternode
  {
  private:
      // critical section to protect the inner data structures
      mutable CCriticalSection cs;
  
      /// Ping Masternode
      bool SendMasternodePing(std::string& errorMessage);
  
      /// Register any Masternode
      bool Register(CTxIn vin, CService service, CKey key, CPubKey pubKey, CKey keyMasternode, CPubKey pubKeyMasternode, std::string& errorMessage);
  
      /// Get 10000 NXBoost input that can be used for the Masternode
      bool GetMasterNodeVin(CTxIn& vin, CPubKey& pubkey, CKey& secretKey, std::string strTxHash, std::string strOutputIndex);
      bool GetVinFromOutput(COutput out, CTxIn& vin, CPubKey& pubkey, CKey& secretKey);
  
  public:
      // Initialized by init.cpp
      // Keys for the main Masternode
      CPubKey pubKeyMasternode;
  
      // Initialized while registering Masternode
      CTxIn vin;
      CService service;
  
      int status;
      std::string notCapableReason;
  
      CActiveMasternode()
      {
          status = ACTIVE_MASTERNODE_INITIAL;
      }
  
      /// Manage status of main Masternode
      void ManageStatus();
      std::string GetStatus();
  
      /// Register remote Masternode
      bool Register(std::string strService, std::string strKey, std::string strTxHash, std::string strOutputIndex, std::string& errorMessage);
  
      /// Get 10000 NXBoost input that can be used for the Masternode
      bool GetMasterNodeVin(CTxIn& vin, CPubKey& pubkey, CKey& secretKey);
      vector<COutput> SelectCoinsMasternode();
  
      /// Enable cold wallet mode (run a Masternode with no funds)
      bool EnableHotColdMasterNode(CTxIn& vin, CService& addr);
  };
  
  #endif
  