#ifndef CONNECTIONMANAGER_H
#define CONNECTIONMANAGER_H

#include <QObject>
#include <QVector>
#include "baseConnection.h"
#include <memory>

class ConnectionManager:public QObject
{
    Q_OBJECT
public:
    static ConnectionManager& getInstance()
    {
        static ConnectionManager instance;
        return instance;
    }
    void insert(std::shared_ptr<BaseConnection> conn);
    void remove(int idx);
    void remove(std::shared_ptr<BaseConnection> conn);
    int getConnectionCounts();
    std::shared_ptr<BaseConnection> getConnection(int idx);
    std::shared_ptr<BaseConnection> getConnection(const QString &connectionName);

signals:
    void connectionAddedSignal(std::shared_ptr<BaseConnection> connPtr);
    void connectionRemovedSignal(std::shared_ptr<BaseConnection> connPtr);
    void connectionChangeSignal(std::shared_ptr<BaseConnection> connPtr);

private:
    ConnectionManager(QObject *parent = nullptr);
    ~ConnectionManager();
    QVector<std::shared_ptr<BaseConnection>> connectionVec;
};

#endif // CONNECTIONMANAGER_H