#ifndef PROGMON_H
#define PROGMON_H

#include <string>
#include <vector>
#include <thread>

#include <QProcess>

#include <QtXml>

#include <QMutex>
// Used For Program Monitor

#include "cpumem.h"
#include "ivlog.h"
#include "ivfault.h"
#include "QtDBus/QDBusMessage"
#include "QtDBus/QDBusConnection"
#include "progunit.h"

#include "procmemstat.h"

#ifdef IV_OS_WIN
#include <windows.h>
#endif


class stdoutunit
{
public:
    QProcess * mpProc;
    QByteArray mba;
public:
    stdoutunit(QProcess * pProc,QByteArray & ba)
    {
        mpProc = pProc;
        mba = ba;
    }
};

class ProgMon : public QThread
{
    Q_OBJECT

private slots:
    void onProcessStarted();
    void onProcessEnd();
    void onChRead();
    //add tjc
    void onProcessErrorStarted(QProcess::ProcessError error);
    //test
    void StopProcTest();

    void onReadStandardOutput();
    void onReadStandardError();

public slots:
    bool onCheckExit(ProgUnit * pu);

public:
    /* From A XML Load Program List */
    ProgMon(std::string path);
    ~ProgMon();

    /* Program List */
    std::vector<ProgUnit> mvectorprog;

    /* Start A Process */
    void StartProc(ProgUnit * pu);

    /* Stop A Process */
    void StopProc(ProgUnit * pu);

    /* fault stop process */
    void ForceStopProc(ProgUnit * pu);
    void restartProc(ProgUnit *pu);

    //判断启动状态
    bool checkStartState(ProgUnit *pu);

    void updatexml(std::string path);

    std::vector<ProgUnit> loadprogunit(std::string path);

    void StartProc(std::string strappname,std::string strargs="");
    void StopProc(std::string strappname,std::string strargs="");

private:
    QMutex mMutex;

    ProgUnit * FindProcByName(std::string strappname,std::string strargs);

signals:
    /* Signal when proc started */
    void SigProcStarted(ProgUnit * pu);
    /* Signal When proc stoped */
    void SigProcStoped(ProgUnit * pu);
    void checkExit(ProgUnit * pu);

private:
    void run();

    bool mbquit = false;

public:
    void setquit();

private:
    void threadstdout();
    void threaderrout();

    std::vector<stdoutunit> mvectorstdout;
    QMutex mMutex_stdout;
    bool mbstdoutrun = true;

    std::vector<stdoutunit> mvectorerrout;
    QMutex mMutex_errout;
    bool mberroutrun = true;

    bool mbAllNoLog = true;

    std::thread * mpthread_stdout;
    std::thread * mpthread_errout;

private:
    inline void LogError(QProcess * proc,QByteArray & ba);

    QFile mFileLog;
    bool mbFileLog = false;
    void InitLog();

    void WriteLog(const char * strlog);

    QFile mFileStdLog;
    bool mbFileStdLog = false;

    void WriteStdLog(const char * strlog);

    int get_path_availspace(const QString & path);

private:
    qint64 mPhyMemTotal;
    qint64 mPhyMemAvail;
    qint64 mMemTotal;
    float mfCPULoad;
    std::vector<float> mvectorcpuload;
    void UpdateCPUMemStat();

    ProcMemStat mPMS;

    QString mstrsysInfo = "";
    QMutex mMutexSysinfo;

public:
    QString GetSysInfo();
};

#endif // PROGMON_H