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// Copyright (c) 2011-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_WALLET_COINCONTROL_H
#define BITCOIN_WALLET_COINCONTROL_H
#include <optional>
#include <outputtype.h>
#include <policy/feerate.h>
#include <policy/fees.h>
#include <primitives/transaction.h>
#include <script/standard.h>
const int DEFAULT_MIN_DEPTH = 0;
const int DEFAULT_MAX_DEPTH = 9999999;
//! Default for -avoidpartialspends
static constexpr bool DEFAULT_AVOIDPARTIALSPENDS = false;
/** Coin Control Features. */
class CCoinControl
{
public:
//! Custom change destination, if not set an address is generated
CTxDestination destChange;
//! Override the default change type if set, ignored if destChange is set
std::optional<OutputType> m_change_type;
//! If false, only selected inputs are used
bool m_add_inputs;
//! If false, allows unselected inputs, but requires all selected inputs be used
bool fAllowOtherInputs;
//! Includes watch only addresses which are solvable
bool fAllowWatchOnly;
//! Override automatic min/max checks on fee, m_feerate must be set if true
bool fOverrideFeeRate;
//! Override the wallet's m_pay_tx_fee if set
std::optional<CFeeRate> m_feerate;
//! Override the default confirmation target if set
std::optional<unsigned int> m_confirm_target;
//! Override the wallet's m_signal_rbf if set
std::optional<bool> m_signal_bip125_rbf;
//! Avoid partial use of funds sent to a given address
bool m_avoid_partial_spends;
//! Forbids inclusion of dirty (previously used) addresses
bool m_avoid_address_reuse;
//! Fee estimation mode to control arguments to estimateSmartFee
FeeEstimateMode m_fee_mode;
//! Minimum chain depth value for coin availability
int m_min_depth = DEFAULT_MIN_DEPTH;
//! Maximum chain depth value for coin availability
int m_max_depth = DEFAULT_MAX_DEPTH;
CCoinControl()
{
SetNull();
}
void SetNull();
bool HasSelected() const
{
return (setSelected.size() > 0);
}
bool IsSelected(const COutPoint& output) const
{
return (setSelected.count(output) > 0);
}
void Select(const COutPoint& output)
{
setSelected.insert(output);
}
void UnSelect(const COutPoint& output)
{
setSelected.erase(output);
}
void UnSelectAll()
{
setSelected.clear();
}
void ListSelected(std::vector<COutPoint>& vOutpoints) const
{
vOutpoints.assign(setSelected.begin(), setSelected.end());
}
private:
std::set<COutPoint> setSelected;
};
#endif // BITCOIN_WALLET_COINCONTROL_H
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