danicoin/src/simplewallet/simplewallet.h

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// Copyright (c) 2012-2014, The CryptoNote developers, The Bytecoin developers
//
// This file is part of Bytecoin.
//
// Bytecoin is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Bytecoin is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with Bytecoin. If not, see <http://www.gnu.org/licenses/>.
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#pragma once
#include <memory>
#include <future>
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#include <boost/program_options/variables_map.hpp>
#include "cryptonote_core/cryptonote_basic_impl.h"
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#include "cryptonote_core/Currency.h"
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#include "console_handler.h"
#include "password_container.h"
#include "IWallet.h"
#include "INode.h"
#include "wallet/WalletHelper.h"
#include "net/http_client.h"
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namespace cryptonote
{
/************************************************************************/
/* */
/************************************************************************/
class simple_wallet : public CryptoNote::INodeObserver, public CryptoNote::IWalletObserver
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{
public:
typedef std::vector<std::string> command_type;
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simple_wallet(const cryptonote::Currency& currency);
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bool init(const boost::program_options::variables_map& vm);
bool deinit();
bool run();
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void stop();
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//wallet *create_wallet();
bool process_command(const std::vector<std::string> &args);
std::string get_commands_str();
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const cryptonote::Currency& currency() const { return m_currency; }
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private:
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void handle_command_line(const boost::program_options::variables_map& vm);
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bool run_console_handler();
bool new_wallet(const std::string &wallet_file, const std::string& password);
bool open_wallet(const std::string &wallet_file, const std::string& password);
bool close_wallet();
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bool help(const std::vector<std::string> &args = std::vector<std::string>());
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bool start_mining(const std::vector<std::string> &args);
bool stop_mining(const std::vector<std::string> &args);
//bool refresh(const std::vector<std::string> &args = std::vector<std::string>());
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bool show_balance(const std::vector<std::string> &args = std::vector<std::string>());
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bool show_incoming_transfers(const std::vector<std::string> &args);
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bool show_payments(const std::vector<std::string> &args);
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bool show_blockchain_height(const std::vector<std::string> &args);
bool listTransfers(const std::vector<std::string> &args);
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bool transfer(const std::vector<std::string> &args);
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bool print_address(const std::vector<std::string> &args = std::vector<std::string>());
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bool save(const std::vector<std::string> &args);
bool reset(const std::vector<std::string> &args);
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bool set_log(const std::vector<std::string> &args);
//uint64_t get_daemon_blockchain_height(std::string& err);
//bool try_connect_to_daemon();
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bool ask_wallet_create_if_needed();
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////----------------- i_wallet2_callback ---------------------
//virtual void on_money_received(uint64_t height, const cryptonote::Transaction& tx, size_t out_index);
//virtual void on_money_spent(uint64_t height, const cryptonote::Transaction& in_tx, size_t out_index, const cryptonote::Transaction& spend_tx);
//virtual void on_skip_transaction(uint64_t height, const cryptonote::Transaction& tx);
////----------------------------------------------------------
//---------------- IWalletObserver -------------------------
virtual void initCompleted(std::error_code result) override;
virtual void saveCompleted(std::error_code result) override;
virtual void externalTransactionCreated(CryptoNote::TransactionId transactionId) override;
//----------------------------------------------------------
//----------------- INodeObserver --------------------------
virtual void localBlockchainUpdated(uint64_t height) override;
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//----------------------------------------------------------
friend class refresh_progress_reporter_t;
class refresh_progress_reporter_t
{
public:
refresh_progress_reporter_t(cryptonote::simple_wallet& simple_wallet)
: m_simple_wallet(simple_wallet)
, m_blockchain_height(0)
, m_blockchain_height_update_time()
, m_print_time()
{
}
void update(uint64_t height, bool force = false)
{
auto current_time = std::chrono::system_clock::now();
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if (std::chrono::seconds(m_simple_wallet.currency().difficultyTarget() / 2) < current_time - m_blockchain_height_update_time ||
m_blockchain_height <= height) {
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update_blockchain_height();
m_blockchain_height = (std::max)(m_blockchain_height, height);
}
if (std::chrono::milliseconds(1) < current_time - m_print_time || force)
{
LOG_PRINT_L0("Height " << height << " of " << m_blockchain_height << '\r');
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m_print_time = current_time;
}
}
private:
void update_blockchain_height()
{
std::string err;
uint64_t blockchain_height = m_simple_wallet.m_node->getLastLocalBlockHeight();
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if (err.empty())
{
m_blockchain_height = blockchain_height;
m_blockchain_height_update_time = std::chrono::system_clock::now();
}
else
{
LOG_ERROR("Failed to get current blockchain height: " << err);
}
}
private:
cryptonote::simple_wallet& m_simple_wallet;
uint64_t m_blockchain_height;
std::chrono::system_clock::time_point m_blockchain_height_update_time;
std::chrono::system_clock::time_point m_print_time;
};
private:
std::string m_wallet_file_arg;
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std::string m_generate_new;
std::string m_import_path;
std::string m_daemon_address;
std::string m_daemon_host;
int m_daemon_port;
std::string m_wallet_file;
std::unique_ptr<std::promise<std::error_code>> m_initResultPromise;
std::unique_ptr<std::promise<std::error_code>> m_saveResultPromise;
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epee::console_handlers_binder m_cmd_binder;
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const cryptonote::Currency& m_currency;
std::unique_ptr<CryptoNote::INode> m_node;
std::unique_ptr<CryptoNote::IWallet> m_wallet;
epee::net_utils::http::http_simple_client m_http_client;
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refresh_progress_reporter_t m_refresh_progress_reporter;
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};
}