#ifndef ALARMEVENTGLOBAL_H
#define ALARMEVENTGLOBAL_H

#include <QString>
#include <QDateTime>
#include <QJsonObject>

enum AlarmDataMode
{
    RealTime = 0,
    Historical_All, //所有事件
    Historical_Unconfirmed //未确认事件（查看所有实时报警事件时用）
};

struct PaginationInfo
{
    int totalEntries;
    int entriesPerPage;
    int totalPages;
    int currentPage;
};

struct EventData
{
    QString id;
    QString name;
    int type;
    int priority; //1告知、4预警、7事故
    int status;
    qint64 timestamp;
    QString stationName; //场站名称
    QString bayName; //间隔名称
    QString severity;//严重性（等级）
    QString from; //'station'、'platform'、'msa'
    QString category; //存放订阅数据的标识，它和 timestamp 一起构成订阅从的requst
    QString description;
    QVariantMap condition; //事件发生时的简单场景描述，如{'up_limitaion': 40, 'low_limitation': 10, value: 45}
    QVariantMap alarmInfo; //{"driver_name":"ssu_driver_name","device_no":"ssu000","alarm_code":1,"alarm_time":2516666461000,"alarm_status":0}

    static EventData fromJson(const QJsonObject& json)
    {
        EventData event;
        event.id = json.value("event_uuid").toString();
        event.name = json.value("event").toString();
        event.type = json.value("type").toInt();
        event.priority = json.value("priority").toInt();
        if(event.priority == 1)
            event.severity = QString("告知");
        else if(event.priority == 4)
            event.severity = QString("预警");
        else if(event.priority == 7)
            event.severity = QString("事故");
        else
            event.severity = QString("未定义");
        event.status = json.value("status").toInt();
        event.timestamp = json.value("timestamp").toVariant().toLongLong();
        event.from = json.value("from").toString();
        event.category = json.value("category").toString();
        QJsonValue conditionJValue = json.value("condition");
        if(conditionJValue.isObject())
        {
            QJsonObject conditionObj = conditionJValue.toObject();
            event.condition = conditionObj.toVariantMap();
        }
        QJsonValue alarmJValue = json.value("alarm");
        if(alarmJValue.isObject())
        {
            QJsonObject alarmObj = alarmJValue.toObject();
            event.alarmInfo = alarmObj.toVariantMap();
        }

        return event;
    }
};

#endif