#include "BaseRecordThread.h"

#include <QDateTime>


BaseRecordThread::BaseRecordThread(RecordThreadInfo_t& threadInfo)
    : m_threadInfo(threadInfo)
{
    m_logBase = fmt::format("录音通道: {}:{}", m_threadInfo.cardRoadInfo.strSoundCardName.toStdString(), 
                            m_threadInfo.cardRoadInfo.roadInfo.nRoadNum);
}

BaseRecordThread::~BaseRecordThread()
{
    
}

/* 停止线程 */
void BaseRecordThread::stopThread()
{
    m_isRunning.store(false);
    
}

/* 获取频率ID */
RecordThreadInfo_t BaseRecordThread::getThreadInfo()
{
    return m_threadInfo;
}


/* 根据文件大小计算时间长度，单位ms */
QDateTime BaseRecordThread::previTime(QDateTime& currentTime, uint32_t dataSize)
{
    int64_t offsetMS = dataSize * 1000 / m_oneSecondSize;
    return currentTime.addMSecs(-offsetMS);
}

/*根据当前时间和数据大小向后推算时间 */
QDateTime BaseRecordThread::nextTime(QDateTime& currentTime, uint32_t dataSize)
{
    int64_t offsetMS = dataSize * 1000 / m_oneSecondSize;
    return currentTime.addMSecs(offsetMS);
}

/* 计算出到下一个整点秒需要去掉多少个字节 */
uint32_t BaseRecordThread::calculateOffsetToNextSecond(QDateTime& currentTime)
{
    QDateTime nextSecond = currentTime.addSecs(1);
    nextSecond = nextSecond.addMSecs(-nextSecond.time().msec()); // 去掉毫秒部分
    int64_t offsetMS = nextSecond.toMSecsSinceEpoch() - currentTime.toMSecsSinceEpoch();
    return static_cast<uint32_t>(offsetMS * m_oneSecondSize / 1000); // 转换为字节数
}