FileCredentialsStorage.h

#pragma once
#include <Poco/Timer.h>
#include <Poco/AtomicCounter.h>
#include <Poco/Timespan.h>

#include "credentials/CredentialsStorage.h"

namespace BeeeOn{

class FileCredentialsStorage : public CredentialsStorage {
public:
        FileCredentialsStorage();
        ~FileCredentialsStorage();

        void setFile(const std::string &path);

        void setConfigRoot(const std::string &root);

        void setSaveDelay(const Poco::Timespan &delay);
        void load();
        void save();

        void insertOrUpdate(
                const DeviceID &device,
                const Poco::SharedPtr<Credentials> credentials) override;

        void remove(const DeviceID &device) override;
        void clear() override;

protected:
        void saveLater();
        void onSaveLater(Poco::Timer &);

        void saveUnlocked() const;

private:
        std::string m_file;
        std::string m_confRoot;
        Poco::Timer m_timer;
        Poco::TimerCallback<FileCredentialsStorage> m_callback;
        Poco::AtomicCounter m_timerRunning;
        Poco::Timespan m_saveDelayTime;
};

}