#include "AlertMessage.h"
#include <QFile>

using namespace AlertData;

AlertMessage::AlertMessage()
{
}

AlertMessage::~AlertMessage()
{
}

bool AlertMessage::IsValid()
{
    return bIsValid;
}

const AlertsInfo& AlertMessage::GetAlertsInfo()
{
    return alerts_info;
}

void AlertMessage::ClearData()
{
    bIsValid = false;

    alerts_info.station_code.clear();
    alerts_info.alert_type.clear();
    alerts_info.date.clear();
    alerts_info.time.clear();
    alerts_info.desc.clear();

    AbstractSpectrumDataMessage::ClearData();
}

bool AlertMessage::AnalyseMessgeBody(QTextStream &content)
{
    const MessageInfo& msg = AbstractSpectrumDataMessage::GetMessageInfo();
    if ( QLatin1String("ALERT_FLOW") != msg.data_type   &&
         QLatin1String("ALERT_SYSTEM") != msg.data_type &&
         QLatin1String("ALERT_TEMP") != msg.data_type   &&
         QLatin1String("ALERT_UPS") != msg.data_type    &&
         QLatin1String("ALERT_PRESSURE") != msg.data_type)
    {
       return bIsValid = false;
    }
    content >> alerts_info.station_code >> alerts_info.alert_type >> alerts_info.date >> alerts_info.time;
    do
    {
        QString line = content.readLine();
        if ( 0==line.compare(QLatin1String("STOP")) )
        {
            bIsValid = true; //检测到“STOP line”，消息完整，数据有效
            break;
        }
        else if (content.atEnd())
        {
            bIsValid = false;
            alerts_info.alert_type.clear();
            alerts_info.date.clear();
            alerts_info.desc.clear();
            alerts_info.station_code.clear();
            alerts_info.time.clear();
            break;
        }
        else
        {
          //  QString desc_row = QLatin1String("\n") + line;
            QString desc_row;
            if(alerts_info.desc.isEmpty())
            {
                  desc_row = line;
            }
            else
            {
                 desc_row = QLatin1String("\n") + line;
            }

            alerts_info.desc.append(desc_row);
        }
    }
    while( !content.atEnd() );

    return bIsValid;
}