TomZ
101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
/*
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* This file is part of the Flowee project
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* Copyright (C) 2020 Tom Zander <tomz@freedommail.ch>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PAYMENT_H
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#define PAYMENT_H
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#include <QObject>
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#include <BroadcastTxData.h>
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#include <primitives/FastTransaction.h>
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#include <memory>
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class Wallet;
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class Payment : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(int feePerByte READ feePerByte WRITE setFeePerByte NOTIFY feePerByteChanged)
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Q_PROPERTY(double paymentAmount READ paymentAmount WRITE setPaymentAmount NOTIFY amountChanged)
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Q_PROPERTY(QString targetAddress READ targetAddress WRITE setTargetAddress NOTIFY targetAddressChanged)
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// cleaned up and re-formatted
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Q_PROPERTY(QString formattedTargetAddress READ formattedTargetAddress NOTIFY targetAddressChanged)
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Q_PROPERTY(QString txid READ txid NOTIFY txCreated)
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Q_PROPERTY(int assignedFee READ assignedFee NOTIFY txCreated)
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Q_PROPERTY(int txSize READ txSize NOTIFY txCreated)
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Q_PROPERTY(bool paymentOk READ paymentOk NOTIFY paymentOkChanged);
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public:
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Payment(Wallet *wallet, qint64 amountToPay);
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void setFeePerByte(int sats);
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int feePerByte();
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/**
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* Set the amount we want to have arrive on the other side.
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* Special value can be -1 to indicate all available outputs.
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*/
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void setPaymentAmount(double amount);
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double paymentAmount();
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/// this method throws if its not a proper address.
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/// @see FloweePay::identifyString()
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void setTargetAddress(const QString &address);
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QString targetAddress();
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QString formattedTargetAddress();
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Q_INVOKABLE void approveAndSign();
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Q_INVOKABLE void sendTx();
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/// return the txid, should there be a transaction (otherwise empty string)
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QString txid() const;
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int assignedFee() const;
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int txSize() const;
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bool paymentOk() const;
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Wallet *wallet() const;
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private slots:
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void sentToPeer();
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void txRejected(short reason, const QString &message);
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signals:
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void feePerByteChanged();
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void amountChanged();
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void targetAddressChanged();
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/// notify how many peers we relayed the transaction to.
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void sent(int count);
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void txCreated();
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void paymentOkChanged();
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private:
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Wallet *m_wallet;
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bool m_paymentOk = false;
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Tx m_tx;
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int m_fee = 1; // in sats per byte
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int m_assignedFee = 0;
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qint64 m_paymentAmount;
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QString m_address;
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QString m_formattedTarget;
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std::shared_ptr<BroadcastTxData> m_infoObject;
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short m_sentPeerCount = 0;
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short m_rejectedPeerCount = 0;
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};
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#endif
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