#ifndef ALARMEVENTUTILS_H
#define ALARMEVENTUTILS_H

#include "alarmEventGlobal.h"

class AlarmEventDataFilter
{
public:
    AlarmEventDataFilter();

    void setTimeRange(const QDateTime& start, const QDateTime& end) {m_startTime = start; m_endTime = end;}
    void setStationFilter(const QString& station) {m_station = station;}
    void setBayFilter(const QString& bay) {m_bay = bay;}
    void setTypeFilter(int type) {m_type = type;}
    void setSeverityFilter(const QString& severity) {m_severity = severity;}
    void setDescriptionFilter(const QString& description) {m_description = description;}
    void setConfirmStatusFilter(int status) {m_status = status;}

    bool matches(const EventData& event);
    void clear();
    QVector<EventData> apply(const QVector<EventData>& events);

private:
    bool isEmpty();

    QDateTime m_startTime;
    QDateTime m_endTime;
    QString m_station;
    QString m_bay;
    int m_type;
    QString m_severity;
    QString m_description;
    int m_status;
};

class AlarmEventCache
{
public:
    AlarmEventCache();

    void setMaxSize(int maxSize);
    int getMaxSize() const {return m_maxSize;}

    void addEvent(const EventData& event);
    void clear();

private:
    void trimToSize();

    int m_maxSize;
    QVector<EventData> m_events;
};

#endif