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135 lines
4.4 KiB
135 lines
4.4 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum 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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cpp-ethereum 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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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file ClientModel.h
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* @author Yann yann@ethdev.com
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* @author Arkadiy Paronyan arkadiy@ethdev.com
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* @date 2015
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* Ethereum IDE client.
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*/
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#pragma once
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#include <atomic>
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#include "DebuggingStateWrapper.h"
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#include "MixClient.h"
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using AssemblyDebuggerData = std::tuple<QList<QObject*>, dev::mix::QQMLMap*>;
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Q_DECLARE_METATYPE(AssemblyDebuggerData)
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Q_DECLARE_METATYPE(dev::mix::ExecutionResult)
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namespace dev
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{
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namespace mix
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{
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class AppContext;
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class Web3Server;
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class RpcConnector;
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/// Backend transaction config class
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struct TransactionSettings
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{
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TransactionSettings() {}
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TransactionSettings(QString const& _functionId, u256 _value, u256 _gas, u256 _gasPrice):
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functionId(_functionId), value(_value), gas(_gas), gasPrice(_gasPrice) {}
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/// Contract function name
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QString functionId;
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/// Transaction value
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u256 value;
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/// Gas
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u256 gas;
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/// Gas price
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u256 gasPrice;
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/// Mapping from contract function parameter name to value
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std::map<QString, u256> parameterValues;
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public:
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/// @returns true if the functionId has not be set
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bool isEmpty() const { return functionId.isNull() || functionId.isEmpty(); }
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};
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/**
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* @brief Ethereum state control
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*/
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class ClientModel: public QObject
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{
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Q_OBJECT
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public:
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ClientModel(AppContext* _context);
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~ClientModel();
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/// @returns true if currently executing contract code
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Q_PROPERTY(bool running MEMBER m_running NOTIFY stateChanged)
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/// @returns address of the last executed contract
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Q_PROPERTY(QString contractAddress READ contractAddress NOTIFY contractAddressChanged)
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/// ethereum.js RPC request entry point
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/// @param _message RPC request in Json format
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/// @returns RPC response in Json format
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Q_INVOKABLE QString apiCall(QString const& _message);
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public slots:
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/// Run the contract constructor and show debugger window.
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void debugDeployment();
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/// Setup state, run transaction sequence, show debugger for the last transaction
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/// @param _state JS object with state configuration
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void debugState(QVariantMap _state);
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private slots:
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/// Update UI with machine states result. Display a modal dialog.
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void showDebugger(QList<QVariableDefinition*> const& _returnParams = QList<QVariableDefinition*>(), QList<QObject*> const& _wStates = QList<QObject*>(), AssemblyDebuggerData const& _code = AssemblyDebuggerData());
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/// Update UI with transaction run error.
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void showDebugError(QString const& _error);
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signals:
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/// Transaction execution started
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void runStarted();
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/// Transaction execution completed successfully
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void runComplete();
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/// Transaction execution completed with error
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/// @param _message Error message
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void runFailed(QString const& _message);
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/// Contract address changed
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void contractAddressChanged();
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/// Execution state changed
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void stateChanged();
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/// Show debugger window request
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void showDebuggerWindow();
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/// ethereum.js RPC response ready
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/// @param _message RPC response in Json format
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void apiResponse(QString const& _message);
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/// Emited when machine states are available.
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void dataAvailable(QList<QVariableDefinition*> const& _returnParams = QList<QVariableDefinition*>(), QList<QObject*> const& _wStates = QList<QObject*>(), AssemblyDebuggerData const& _code = AssemblyDebuggerData());
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private:
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QString contractAddress() const;
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void executeSequence(std::vector<TransactionSettings> const& _sequence, u256 _balance, TransactionSettings const& _ctrTransaction = TransactionSettings());
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ExecutionResult deployContract(bytes const& _code, TransactionSettings const& _tr = TransactionSettings());
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ExecutionResult callContract(Address const& _contract, bytes const& _data, TransactionSettings const& _tr);
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AppContext* m_context;
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std::atomic<bool> m_running;
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std::unique_ptr<MixClient> m_client;
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std::unique_ptr<RpcConnector> m_rpcConnector;
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std::unique_ptr<Web3Server> m_web3Server;
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};
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}
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}
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