/**
 * @file SystemInfoUpdateThread.cpp
 * @author	jinchao 
 * @brief 系统信息更新线程实现
 * @version	1.0
 * @date 2025-03-10
 * 
 * @copyright Copyright (c) 2025 COMAC
 * 
 */
#include "SystemInfoUpdateThread.h"
#include <random>
#include <QDebug>
#include "../TopicManager/TopicManager.h"

SystemInfoUpdateThread::~SystemInfoUpdateThread()
{
	//注销引擎状态订阅
	TopicManager::Instance()->unregisterSubscriber("XNSim::XNSimStatus::XNEngineStatus");
	//注销线程状态订阅
	TopicManager::Instance()->unregisterSubscriber("XNSim::XNSimStatus::XNThreadStatus");
}

void SystemInfoUpdateThread::run()
{
	//周期计数
	quint64 cycleCount = 0;
	//线程周期计数
	QMap<quint32, quint64> threadCycleCount;
	while (!m_Quit) {
		if (m_Active) {
			QMutexLocker locker(&m_Mutex);
			//获取引擎状态
			XNSim::XNSimStatus::XNCoreStatus coreStatus = engineStatus.XNCoreSt();
			//引擎状态更新
			if (m_EngineStatusUpdate) {
				//更新引擎名称
				emit updateEngineName(QString::fromStdString(engineStatus.XNEngineName()));
				//更新引擎ID
				emit updateEngineID(engineStatus.XNEngineID());
				//更新引擎状态
				emit updateEngineStatus(engineStatus.XNEngineSt());
				//更新亲和性
				QString affinity = "";
				for (int i = 0; i < sizeof(engineStatus.XNEngineAff()); i++) {
					if ((engineStatus.XNEngineAff() >> i) & 1 == 1) {
						affinity += QString::number(i) + ",";
					}
				}
				affinity.remove(affinity.length() - 1, 1);
				emit updateAffinity(affinity);
				//更新线程数量
				emit updateThreadCount(engineStatus.XNThCnt());
				//更新内核状态
				emit updateCoreStatus(0, coreStatus.XNFWStatus());
				//更新任务管理器状态
				emit updateCoreStatus(1, coreStatus.XNTMStatus());
				//更新执行管理器状态
				emit updateCoreStatus(2, coreStatus.XNEMStatus());
				//更新数据管理器状态
				emit updateCoreStatus(3, coreStatus.XNSDStatus());
				//更新任务管理器状态
				emit updateCoreStatus(4, coreStatus.XNThMStatus());
				//更新内存管理器状态
				emit updateCoreStatus(5, coreStatus.XNMMStatus());
				//更新系统管理器状态
				emit updateCoreStatus(6, coreStatus.XNSMStatus());
				//更新调度管理器状态
				emit updateCoreStatus(7, coreStatus.XNDMStatus());
				//引擎状态更新标志
				m_EngineStatusUpdate = false;
			} else {
				//更新引擎状态
				emit updateEngineStatus(99);
			}

			//填写线程信息
			for (auto &threadStatus : m_ThreadStatus) {
				XNRuntimeData threadData;
				//更新线程名称
				threadData.m_name = QString::fromStdString(threadStatus.XNThreadName());
				//更新线程周期计数
				threadData.m_CycleCount = threadStatus.XNThRunCnt();
				//更新线程ID
				threadData.m_id = threadStatus.XNThreadID();
				//更新线程亲和性掩码
				threadData.m_AffinityMask = threadStatus.XNThreadAff();
				//更新线程优先级
				threadData.m_Priority = threadStatus.XNThreadPro();
				//更新线程运行状态
				if (threadCycleCount.contains(threadData.m_id)) {
					if (threadCycleCount[threadData.m_id] != threadData.m_CycleCount) {
						//更新线程周期计数
						threadCycleCount[threadData.m_id] = threadData.m_CycleCount;
						//更新线程运行状态
						threadData.m_RunningState = threadStatus.XNThreadSt();
					} else {
						//更新线程运行状态
						threadData.m_RunningState = 99;
						continue;
					}
				} else {
					//更新线程周期计数
					threadCycleCount[threadData.m_id] = threadData.m_CycleCount;
					//更新线程运行状态
					threadData.m_RunningState = threadStatus.XNThreadSt();
				}
				//更新线程设定频率
				threadData.m_SetFrequency = threadStatus.XNThSetFreq();
				//更新线程当前频率
				double currectFrequency = threadStatus.XNThCurFreq();
				threadData.m_CurrentFrequency.push_back(currectFrequency);
				//更新线程当前周期
				threadData.m_CurrentPeriod.push_back(1000.0 / currectFrequency);
				//更新线程最小频率
				threadData.m_MinFrequency = currectFrequency;
				//更新线程最大频率
				threadData.m_MaxFrequency = currectFrequency;
				//更新线程平均频率
				threadData.m_AvgFrequency = currectFrequency;
				//更新线程最小周期
				threadData.m_MinPeriod = 1000.0 / currectFrequency;
				//更新线程最大周期
				threadData.m_MaxPeriod = 1000.0 / currectFrequency;
				//更新线程平均周期
				threadData.m_AvgPeriod = 1000.0 / currectFrequency;
				//更新线程设定周期
				threadData.m_SetPeriod = 1000.0 / threadStatus.XNThSetFreq();
				//更新线程信息
				emit updateThreadInfo(threadData);
			}
		}
		//休眠
		QThread::msleep(m_SleepTime);
	}
}

void SystemInfoUpdateThread::onChangeSleepTime(const unsigned int newSleepTime)
{
	m_SleepTime = newSleepTime;
}

void SystemInfoUpdateThread::onThreadController(const bool &isActive)
{
	m_Active = isActive;
}

void SystemInfoUpdateThread::Initialize()
{
	//注册引擎状态订阅
	TopicManager::Instance()->registerSubscriber<XNSim::XNSimStatus::XNEngineStatusPubSubType>(
		"XNSim::XNSimStatus::XNEngineStatus",
		std::bind(&SystemInfoUpdateThread::EngineStatusListener, this, std::placeholders::_1));
	//注册线程状态订阅
	TopicManager::Instance()->registerSubscriber<XNSim::XNSimStatus::XNThreadStatusPubSubType>(
		"XNSim::XNSimStatus::XNThreadStatus",
		std::bind(&SystemInfoUpdateThread::ThreadStatusListener, this, std::placeholders::_1));
}

void SystemInfoUpdateThread::EngineStatusListener(const XNSim::XNSimStatus::XNEngineStatus &status)
{
	QMutexLocker locker(&m_Mutex);
	m_EngineStatusUpdate = true;
	engineStatus		 = status;
}

void SystemInfoUpdateThread::ThreadStatusListener(const XNSim::XNSimStatus::XNThreadStatus &status)
{
	if (m_Active) {
		QMutexLocker locker(&m_Mutex);
		m_ThreadStatus[status.XNThreadID()] = status;
	}
}