#ifndef QTRADECORE_H
#define QTRADECORE_H

#include <QObject>
#include "qsubscriptionmanager.h"
#include "qorderprocessor.h"
#include "qbigordermanager.h"
#include "qlogmanager.h"
#include "qeventbus.h"
#include "qdatabuffer.h"
#include "qdataquality.h"
#include "qfaulttolerance.h"
#include "qconfigmanager.h"

class QTradeCore : public QObject
{
    Q_OBJECT
public:
    static QTradeCore* instance();
    
    // 核心服务访问
    QSubscriptionManager* subscriptionManager();
    QOrderProcessor* orderProcessor();
    QBigOrderManager* bigOrderManager();
    QLogManager* logManager();
    QEventBus* eventBus();
    
    // 新增系统组件访问
    QDataBuffer* dataBuffer();
    QDataQuality* dataQuality();
    QFaultTolerance* faultTolerance();
    QConfigManager* configManager();
    
    // 系统控制
    void initialize();
    void shutdown();
    
    // 系统状态
    bool isInitialized() const { return m_initialized; }
    QString getSystemStatus() const;
    
signals:
    void systemInitialized();
    void systemShutdown();
    void errorOccurred(const QString& error);

private:
    explicit QTradeCore(QObject *parent = nullptr);
    ~QTradeCore();
    
    bool m_initialized = false;
    
    QSubscriptionManager* m_subscriptionManager = nullptr;
    QOrderProcessor* m_orderProcessor = nullptr;
    QBigOrderManager* m_bigOrderManager = nullptr;
    QLogManager* m_logManager = nullptr;
    QEventBus* m_eventBus = nullptr;
    
    // 新增系统组件
    QDataBuffer* m_dataBuffer = nullptr;
    QDataQuality* m_dataQuality = nullptr;
    QFaultTolerance* m_faultTolerance = nullptr;
    QConfigManager* m_configManager = nullptr;
};

#endif // QTRADECORE_H