#include "XNServiceObject.h"
#include "XNServiceObject_p.h"

XNServiceObject::XNServiceObject(QObject *parent) : XNObject(parent)
{
}

XNServiceObject::~XNServiceObject()
{
}

XNServiceObject::XNServiceObject(XNServiceObjectPrivate &dd, QObject *parent) : XNObject(dd, parent)
{
}

const QString &XNServiceObject::GetVersion()
{
	Q_D(XNServiceObject);
	return d->_sVersion;
}

const QString &XNServiceObject::GetDescription()
{
	Q_D(XNServiceObject);
	return d->_sDescription;
}

const QString &XNServiceObject::GetAuthor()
{
	Q_D(XNServiceObject);
	return d->_sAuthor;
}

const QString &XNServiceObject::GetXmlPath()
{
	Q_D(XNServiceObject);
	return d->_sXmlPath;
}

const QDateTime &XNServiceObject::GetCreateTime()
{
	Q_D(XNServiceObject);
	return d->_cCreateTime;
}

const QDateTime &XNServiceObject::GetChangeTime()
{
	Q_D(XNServiceObject);
	return d->_cChangeTime;
}

void XNServiceObject::SetVersion(const QString &version)
{
	Q_D(XNServiceObject);
	d->_sVersion = version;
}

void XNServiceObject::SetDescription(const QString &sDescription)
{
	Q_D(XNServiceObject);
	d->_sDescription = sDescription;
}

void XNServiceObject::SetAuthor(const QString &sAuthor)
{
	Q_D(XNServiceObject);
	d->_sAuthor = sAuthor;
}

void XNServiceObject::SetXmlPath(const QString &sXmlPath)
{
	Q_D(XNServiceObject);
	d->_sXmlPath = sXmlPath;
}

void XNServiceObject::SetCreateTime(const QDateTime &cTime)
{
	Q_D(XNServiceObject);
	d->_cCreateTime = cTime;
}

void XNServiceObject::SetChangeTime(const QDateTime &cTime)
{
	Q_D(XNServiceObject);
	d->_cChangeTime = cTime;
}

int XNServiceObject::RegisterEventHandler(const QString &eventName,
										  std::function<void(const QVariant &)> callback,
										  bool async, XNEvent::Priority priority)
{
	// 注册事件处理器
	Q_D(XNServiceObject);
	if (d->pEventManager) {
		return d->pEventManager->RegisterEventHandler(eventName, callback, getUniqueId(), async,
													  priority);
	}
	return -1;
}

void XNServiceObject::TriggerEvent(const QString &eventName, const QVariant &eventData,
								   bool forceAsync, XNEvent::Priority priority)
{
	// 触发事件
	Q_D(XNServiceObject);
	if (d->pEventManager) {
		d->pEventManager->TriggerEvent(eventName, eventData, forceAsync, priority);
	}
}

int XNServiceObject::RegisterRTEventHandler(const QString &eventName,
											std::function<void(const QVariant &)> callback)
{
	return RegisterEventHandler(eventName, callback, true, XNEvent::Priority::RealTime);
}

void XNServiceObject::TriggerRTEvent(const QString &eventName, const QVariant &eventData)
{
	TriggerEvent(eventName, eventData, true, XNEvent::Priority::RealTime);
}

void XNServiceObject::OnInitialize()
{
	Q_D(XNServiceObject);
	// 获取事件管理器
	XNServiceManager *serviceManager = qobject_cast<XNServiceManager *>(parent());
	if (serviceManager == nullptr) {
		LOG_WARNING("Failed to get ServiceManager!");
		return;
	}

	d->pEventManager = serviceManager->parent()->findChild<XNEventManager *>();
	if (d->pEventManager == nullptr) {
		LOG_WARNING("Failed to get EventManager!");
		return;
	}

	QFile file(GetXmlPath());
	if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
		LOG_WARNING("Failed to open the service configuration file: %1!", GetXmlPath());
		return;
	}
	QDomDocument doc;
	doc.setContent(&file);

	QDomElement rootNode = doc.documentElement();
	QString serviceName	 = rootNode.firstChildElement("Name").text();
	if (serviceName != objectName()) {
		LOG_WARNING("The service name in the configuration file of service %1 is not consistent "
					"with the service name in the configuration file of service %2!",
					objectName(), serviceName);
		return;
	}
	d->_sDescription = rootNode.firstChildElement("Description").text();
	d->_sAuthor		 = rootNode.firstChildElement("Author").text();
	d->_sVersion	 = rootNode.firstChildElement("Version").text();
	d->_cCreateTime =
		QDateTime::fromString(rootNode.firstChildElement("CreateTime").text(), Qt::ISODate);
	d->_cChangeTime =
		QDateTime::fromString(rootNode.firstChildElement("ChangeTime").text(), Qt::ISODate);

	QDomElement nodeCmds = rootNode.firstChildElement("CommandList");
	for (QDomElement nodeCmd = nodeCmds.firstChildElement("Command"); !nodeCmd.isNull();
		 nodeCmd			 = nodeCmd.nextSiblingElement("Command")) {
		QString cmdName		   = nodeCmd.attribute("Name");
		QString cmdDescription = nodeCmd.attribute("Description");
		QString cmdCall		   = nodeCmd.attribute("Call");
	}
}

void XNServiceObject::OnPrepareForExecute()
{
	Q_D(XNServiceObject);
	RegisterDDSParticipant();
}

void XNServiceObject::RegisterDDSParticipant()
{
	Q_D(XNServiceObject);
	//TODO 注册服务状态主题参与者
}

XNEventManager *XNServiceObject::GetEventManager() const
{
	Q_D(const XNServiceObject);
	return d->pEventManager;
}