#include "DevTree.h"
#include "LocalConfig.h"
#include "common_api.h"
#include "OemBusUnit.h"
#include "OemBusUnitDevice.h"
#include "LogLocalHelper.h" 
#include "Log4CPP.h"

//OEMBUSUNIT_API DPC*  GetDPC()
//{
//	return (DPC*)(new BusUnitDPC());
//}
//
//OEMBUSUNIT_API void  ReleaseDPC(DPC *p)
//{
//	BusUnitDPC *org = (BusUnitDPC*)p;
//	delete org;
//}

//Log4CPP::Logger* mLog::gLogger = nullptr; 

OEMBUSUNIT_C_API DriverDPC*  GetDriverDPC()
{
	return (DriverDPC*)(new BusUnitDPC());

}

OEMBUSUNIT_C_API void  ReleaseDriverDPC(DriverDPC *p)
{
	BusUnitDPC *org = (BusUnitDPC*)p;
	delete org;
}



BusUnitDPC::BusUnitDPC(void)
{
	m_pWorkpath = new std::string();

	m_pRootDevice = 0;

	m_FirstLoad = true;

	m_ExitFlag = LinuxEvent::CreateEvent(LinuxEvent::MANUAL_RESET,false);

	string strLogPath = GetProcessDirectory() + R"(/Conf/log_config.xml)";
	string LogHost = (string)getRootpath();
	std::string moduleName = "Platform";
	bool ret = initLogModule(
		LogHost,       // 主机名（用于日志路径中的{host}占位符）
		moduleName,        // 唯一模块名
		strLogPath,  // 配置文件路径
		true           // 是否输出到控制台（可选）
	);
	if (!ret) {
		std::cerr << "Log init failed!" << std::endl;
	}

	// 绑定当前动态库的模块名（调用自身实现的接口）
	OemBusUnit_SetLocalModuleName(moduleName);

	FINFO("Code Build datetime [{$} {$}]", __DATE__, __TIME__);

}


BusUnitDPC::~BusUnitDPC(void)
{
	delete m_pWorkpath;

}

void BusUnitDPC::SetExitFlag()
{
	m_ExitFlag->SetEvent();
}


bool BusUnitDPC::DriverEntry(ResDataObject &Configuration)
{
	return LogicDriver::DriverEntry(Configuration);
}

bool SYSTEM_CALL BusUnitDPC::Driver_Probe(ResDataObject& PARAM_OUT HardwareInfo)
{
	ResDataObject Config;
	GetConfiguration(&Config);

	HardwareInfo.add("MajorID", (const char*)Config["MajorID"]);
	HardwareInfo.add("MinorID", (const char*)Config["MinorID"]);
	HardwareInfo.add("VendorID", (const char*)Config["VendorID"]);
	HardwareInfo.add("ProductID", (const char*)Config["ProductID"]);
	HardwareInfo.add("SerialID", (const char*)Config["SerialID"]);

	//HardwareInfo.add("MajorID", "root");
	//HardwareInfo.add("MinorID", "drv");
	//HardwareInfo.add("VendorID", "Ecom");
	//HardwareInfo.add("ProductID", "bus");
	//HardwareInfo.add("SerialID", "425");

	return true;
}

RET_STATUS SYSTEM_CALL BusUnitDPC::GetDriverDictionary(ResDataObject& PARAM_OUT DriverInfo)
{
	DriverInfo.add("DriverType", "root");
	DriverInfo.add("DeviceName", "root");
	DriverInfo.add("DateOfManufacture", "2017.10.20");
	DriverInfo.add("SoftwareVersion", "Alpha1.0");
	DriverInfo.add("HardwareVersion", "Alpha1.0");
	DriverInfo.add("Description", "Root Drver");
	DriverInfo.add("Properties", "None");

	return RET_SUCCEED;
}


bool BusUnitDPC::SetDriverWorkPath(const char *pWorkPath)
{
	(*m_pWorkpath) = pWorkPath;

	//要把读取单一硬件属性的过程放到此处

	return true;
}

bool BusUnitDPC::SetDeviceWorkPath(const char *pWorkPath)
{
	
	return true;
}

void BusUnitDPC::OnSetClientID()
{
	if (m_pRootDevice != nullptr) {
		FINFO("reset root SetClientRootID ? [{$}] ", m_strCCOSDevicePath);
		std::cout << "BusUnitDPC::OnSetClientID [ 0 reset root SetClientRootID ?" << m_strCCOSDevicePath << "]" << std::endl;
		if (m_strCCOSDevicePath.find('/') == string::npos)
		{
			std::cout << "BusUnitDPC::OnSetClientID [ reset root SetClientRootID ?" << m_strCCOSDevicePath << "]" << std::endl;
			m_strCCOSDevicePath = "CCOS/HOST/" + m_strCCOSDevicePath;
		}		
		m_pRootDevice->SetClientRootID(m_strEBusRoot.c_str(), m_strCCOSDevicePath.c_str());

	}
}

void BusUnitDPC::SubscribeSelf() {
	//这里订阅主题
	//if (m_pRootDevice != nullptr) {
	//	m_pRootDevice->SubscribeSelf();
	//}
	//SubscribeTopic(m_pMqttConntion, m_strEBusRoot.c_str());
}
/*
RET_STATUS BusUnitDPC::ProcessRequest(ResDataObject* pCmd, PACKET_CMD cmd)
{
	if (cmd == PACKET_CMD_OPEN || PACKET_CMD_CLOSE)
	{
		ResDataObject resRes, resResponse;
		GetDeviceResource(&resRes);

		PacketAnalizer::MakeOpenResponse(*pCmd, resResponse, resRes);
		ResDataObject resTopic;
		PacketAnalizer::GetContextTopic(pCmd, resTopic);

		//std::cout << "publis " << (const char*)resTopic << "msg body" << resResponse.encode() << endl;

		PublishAction(&resResponse, (const char*)resTopic, m_pMqttConntion);
		return RET_SUCCEED;
	}
	return LogicDevice::ProcessRequest(pCmd, cmd);
}*/

PVOID SYSTEM_CALL BusUnitDPC::LoadDriver()
{
	std::cout << "enter BusUnitDPC::LoadDriver() "<< endl;
	OemBusUnitDevice *p = new OemBusUnitDevice();
	p->SetDrvDPC(this);

	m_pRootDevice = p;

	LogicDevice *pret = (LogicDevice *)p;
	DevTree* pTree = (DevTree*)GetDriverTree();
	pTree->Add((PVOID)pret, TYPE_DEVICE);

	CCOS_PROC_TYPE Mode = GetConfigMode();
	if (Mode == CCOS_PROC_CHANNEL)
	{

		p->LoadAllConfigDrivers();
	}

	LogicDriver::Connect();//make sure it's connected

	return (PVOID)pTree;
}

void SYSTEM_CALL BusUnitDPC::UnloadAllRegistedDrivers()
{
	Thread_Lock();

	((OemBusUnitDevice*)m_pRootDevice)->UnloadAllRegistedDrivers();

	Thread_UnLock();

}

void SYSTEM_CALL BusUnitDPC::UnloadDriver()
{
	//kill all drivers before me
	//UnloadAllRegistedDrivers();

	DevTree* pTree = (DevTree*)GetDriverTree();
	size_t Size = pTree->size();
	for (size_t i = 0; i < Size; i++)
	{
		DevTreeNode node = (*pTree)[i];
		if (node.m_NodeType == TYPE_DEVICE)
		{
			OemBusUnitDevice *pdev = (OemBusUnitDevice*)node.m_pObject;
			delete pdev;
		}
		else if (node.m_NodeType == TYPE_DRIVER)
		{
			//...
		}
	}

	pTree->clear();

	Thread_Lock();
	m_pRootDevice = 0;
	Thread_UnLock();

}


bool BusUnitDPC::Connect()
{
	return true;
}

void BusUnitDPC::DisConnect()
{
	return;
}


bool SYSTEM_CALL BusUnitDPC::Device_Probe(ResDataObject& PARAM_OUT HardwareInfo)
{
	//不支持情况直接反馈失败
	return false;
}

PVOID BusUnitDPC::LoadLogicDevices()
{
	//不支持情况直接反馈失败
	return NULL;
}

void BusUnitDPC::UnloadLogicDevices()
{
	//do nothing
	return;
}

DWORD SYSTEM_CALL BusUnitDPC::OnNotify(std::vector <std::shared_ptr<LinuxEvent>> evtList, DWORD count)
{
	std::vector <std::shared_ptr<LinuxEvent>> pWaitList = evtList;
	pWaitList.push_back( m_ExitFlag);

	while (1)
	{
		//FINFO("OnNotify Loop Entry-----------");

		//进程崩溃后，可以做到秒起，但是基于目前的SM模块启动需要5秒时间,意义不是很大...
		DWORD dwResult = LinuxEvent::WaitForMultipleEvents(pWaitList, 2000);

		if ((dwResult >= WAIT_OBJECT_0) && (dwResult <= WAIT_OBJECT_0 + count - 1))
		{
			FINFO( "OnNotify Platform. it might be exit the process....");

			pWaitList.clear();
			return dwResult - WAIT_OBJECT_0;
		}

		if (dwResult == WAIT_OBJECT_0 + count)
		{
			pWaitList.clear();
			return 0;//exit flag
		}

		//timeout

		CCOS_PROC_TYPE Mode = GetConfigMode();

		if (Mode == CCOS_PROC_CHANNEL)
		{
			//timeout
			Thread_Lock();

			if (m_pRootDevice)
			{
				//first load
				if (m_FirstLoad)
				{
					((OemBusUnitDevice*)m_pRootDevice)->LoadAllConfigDriver();

					m_FirstLoad = false;
				}
				else
				{
					//watch dog
					((OemBusUnitDevice*)m_pRootDevice)->CheckAllLiveDriver();
				}
			}
			Thread_UnLock();
		}
	}
	return 0;
}