#include "BCIManager.h"
#include <QFile>
#include <QApplication>
#include <QDebug>

BCIManager::BCIManager(QObject *parent)
    : QObject{parent}
{


}

bool BCIManager::startLinkerPrograme()
{
    QString strPath = QApplication::applicationDirPath().append("/cmd.txt");

    QFile file(strPath);
    if (!file.open(QIODevice::ReadOnly))
    {
        qDebug() << file.errorString();
        return false;
    }
    QString strContent;
    QTextStream in(&file);
    while (!in.atEnd())
    {
        strContent = in.readLine();
        if(!strContent.isEmpty())
        {
            break;
        }
    }
    if(strContent.isEmpty())
    {
        qDebug() << "cmd is empty";
        return false;
    }

    //启动进程
    //QString strCmd =  QApplication::applicationDirPath().append("/BCILinker/SunnyLinkTool/") + strContent;

    QString strCmd =  QString("./") + strContent;

    qDebug() << strCmd;
    if(nullptr == m_pCmd)
    {
        m_pCmd = new QProcess(this);
        connect(m_pCmd, &QProcess::readyReadStandardOutput, this, &BCIManager::slotLinkerProgrameReadyReadStandardOutput);
        connect(m_pCmd, &QProcess::readyReadStandardError, this, &BCIManager::slotLinkerProgrameReadyReadStandardError);
    }
    m_pCmd->start(strCmd);
}

void BCIManager::slotLinkerProgrameReadyReadStandardOutput()
{
    if(m_pCmd)
    {
        qDebug() << m_pCmd->readAllStandardOutput();
    }
}

void BCIManager::slotLinkerProgrameReadyReadStandardError()
{
    if(m_pCmd)
    {
        qDebug() << m_pCmd->readAllStandardError();
    }
}