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// Copyright (c) 2014-2016, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#ifndef WALLET_IMPL_H
#define WALLET_IMPL_H
#include "wallet/wallet2_api.h"
#include "wallet/wallet2.h"
#include <string>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/thread/condition_variable.hpp>
namespace Bitmonero {
class TransactionHistoryImpl;
class PendingTransactionImpl;
struct Wallet2CallbackImpl;
class WalletImpl : public Wallet
{
public:
WalletImpl(bool testnet = false);
~WalletImpl();
bool create(const std::string &path, const std::string &password,
const std::string &language);
bool open(const std::string &path, const std::string &password);
bool recover(const std::string &path, const std::string &seed);
bool close();
std::string seed() const;
std::string getSeedLanguage() const;
void setSeedLanguage(const std::string &arg);
// void setListener(Listener *) {}
int status() const;
std::string errorString() const;
bool setPassword(const std::string &password);
std::string address() const;
std::string integratedAddress(const std::string &payment_id) const;
bool store(const std::string &path);
std::string filename() const;
std::string keysFilename() const;
bool init(const std::string &daemon_address, uint64_t upper_transaction_size_limit);
void initAsync(const std::string &daemon_address, uint64_t upper_transaction_size_limit);
bool connectToDaemon();
ConnectionStatus connected() const;
void setTrustedDaemon(bool arg);
bool trustedDaemon() const;
uint64_t balance() const;
uint64_t unlockedBalance() const;
uint64_t blockChainHeight() const;
uint64_t approximateBlockChainHeight() const;
uint64_t daemonBlockChainHeight() const;
uint64_t daemonBlockChainTargetHeight() const;
bool synchronized() const;
bool refresh();
void refreshAsync();
void setAutoRefreshInterval(int millis);
int autoRefreshInterval() const;
void setRefreshFromBlockHeight(uint64_t refresh_from_block_height);
void setRecoveringFromSeed(bool recoveringFromSeed);
PendingTransaction * createTransaction(const std::string &dst_addr, const std::string &payment_id,
optional<uint64_t> amount, uint32_t mixin_count,
PendingTransaction::Priority priority = PendingTransaction::Priority_Low);
virtual PendingTransaction * createSweepUnmixableTransaction();
virtual void disposeTransaction(PendingTransaction * t);
virtual TransactionHistory * history() const;
virtual void setListener(WalletListener * l);
virtual uint32_t defaultMixin() const;
virtual void setDefaultMixin(uint32_t arg);
virtual bool setUserNote(const std::string &txid, const std::string ¬e);
virtual std::string getUserNote(const std::string &txid) const;
virtual std::string getTxKey(const std::string &txid) const;
virtual std::string signMessage(const std::string &message);
virtual bool verifySignedMessage(const std::string &message, const std::string &address, const std::string &signature) const;
private:
void clearStatus();
void refreshThreadFunc();
void doRefresh();
void startRefresh();
void stopRefresh();
void pauseRefresh();
bool isNewWallet() const;
void doInit(const std::string &daemon_address, uint64_t upper_transaction_size_limit);
private:
friend class PendingTransactionImpl;
friend class TransactionHistoryImpl;
friend class Wallet2CallbackImpl;
tools::wallet2 * m_wallet;
mutable std::atomic<int> m_status;
mutable std::string m_errorString;
std::string m_password;
TransactionHistoryImpl * m_history;
bool m_trustedDaemon;
WalletListener * m_walletListener;
Wallet2CallbackImpl * m_wallet2Callback;
// multi-threaded refresh stuff
std::atomic<bool> m_refreshEnabled;
std::atomic<bool> m_refreshThreadDone;
std::atomic<int> m_refreshIntervalMillis;
// synchronizing refresh loop;
boost::mutex m_refreshMutex;
// synchronizing sync and async refresh
boost::mutex m_refreshMutex2;
boost::condition_variable m_refreshCV;
boost::thread m_refreshThread;
// flag indicating wallet is recovering from seed
// so it shouldn't be considered as new and pull blocks (slow-refresh)
// instead of pulling hashes (fast-refresh)
bool m_recoveringFromSeed;
std::atomic<bool> m_synchronized;
bool m_rebuildWalletCache;
};
} // namespace
#endif
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