#include "WindowAppGvlView.h"
#include "DialogNewVariable.h"
#include "DialogNewDBVariable.h"
#include "DialogDBOption.h"
#include "GvlManager.h"
#include "PouManager.h"

//// 列数
//#define GVL_COLUMN_COUNT				6
//// 表示正确状态的颜色
//#define COLOR_ITEM_OK					qRgb(198,239,206)
//#define COLOR_ITEM_ERROR				qRgb(255,199,206)

WindowAppGvlView::WindowAppGvlView(const QString& strTitle, GVL_MODE gvlType, DllTool* pHdwTool, QWidget *parent)
	: QWidget(parent)
	, m_strTitle(strTitle)
	, m_gvlType(gvlType)
	, m_pHdwTool(pHdwTool)
{
	ui.setupUi(this);

	// 初始化工具栏
	this->initToolbar();

	// 初始化变量表格
	ui.tableVariable->initTable(m_strTitle, m_gvlType);
	
	// UI元素初始化
	this->initUI();

	// 2022-3-2增加，创建变量表格的同时就顺便创建对应的全局变量组（空）
	g_pGvlManager->addNewGroup(m_strTitle, TOOL_TYPE::TOOL_TYPE_GLOBAL_VARIABLE, gvlType);

#ifdef DEBUG_ON_GVL

	VARIABLE* pNewVariable = new VARIABLE(
		m_strTitle,
		true,
		"abcd", "QString", "xxxxx", "Comment1"
	);

	this->addNewVariable(pNewVariable);

	pNewVariable = new VARIABLE(
		m_strTitle,
		true, "int_test1", "int", "100", "Comment2"
	);

	this->addNewVariable(pNewVariable);

	pNewVariable = new VARIABLE(
		m_strTitle,
		true, "int_test2", "int", "200", "This value is 200."
	);

	this->addNewVariable(pNewVariable);

	pNewVariable = new VARIABLE(
		m_strTitle,
		true, "abcdfg", "bool", "true", "Comment3"
	);

	this->addNewVariable(pNewVariable);

	pNewVariable = new VARIABLE(
		m_strTitle,
		true, "double_test", "double", "765.4321", "This is a double variable"
	);

	this->addNewVariable(pNewVariable);

	//// 2022-2-15 尝试增加Pou内部变量(测试)
	//pNewVariable = new VARIABLE(
	//	m_strTitle,
	//	false, 
	//	"counter1", 
	//	"int", "1", "This is a internal variable", false
	//);

	//this->addNewVariable(pNewVariable);

	//pNewVariable = new VARIABLE(
	//	m_strTitle,
	//	false,
	//	"counter2",
	//	"int", "100", "This is a internal variable", false
	//);

	//this->addNewVariable(pNewVariable);

#endif
}


WindowAppGvlView::~WindowAppGvlView()
{
}


/// <summary>
/// 在界面中添加新的变量(from序列化文件)
/// </summary>
/// <param name="pNewVariable"></param>
void WindowAppGvlView::addNewVariable(VARIABLE* pNewVariable)
{
	// 2022-2-15增加，内部变量不需要显示在界面中
	if (pNewVariable->bShow)
	{
		if (m_gvlType == GVL_MODE::GVL_BASIC ||
			m_gvlType == GVL_MODE::GVL_STANDARD)
		{

			// 界面中添加新的一行
			ui.tableVariable->insertTableLine(
				pNewVariable->bSerialized,
				pNewVariable->strName,
				pNewVariable->strFullName,
				Utility::getTypeString(pNewVariable->value.type),
				Utility::getValueString(pNewVariable->value.Ptr, pNewVariable->value.type),
				pNewVariable->strComment
			);
		}
		else
		{
			// 2022-3-2 ，如果是DB变量，首先要进行有效性检查，需要确保之前绑定了硬件工具指针		
			Q_ASSERT(pNewVariable->parent() != nullptr);

			// Q_ASSERT(pNewVariable->pOriginalTool != nullptr);
			// Q_ASSERT(pNewVariable->pOriginalTool->pHdwDllPtr != nullptr);

			//if (m_gvlType == GVL_MODE::GVL_DB
			//	&& pNewVariable->pOriginalTool->pHdwDllPtr == nullptr)
			//{
			//	qDebug() << "[Error] WindowAppGvlView::addNewVariable - Insert new DB variable, but pHdwDllPtr is nullptr.";

			//	return;
			//}

			// DB变量需要添加更多的信息

			// 界面中添加新的一行
			ui.tableVariable->insertTableLine(
				pNewVariable->strName,
				pNewVariable->strFullName,
				Utility::getTypeString(pNewVariable->value.type),
				Utility::getValueString(pNewVariable->value.Ptr, pNewVariable->value.type),
				pNewVariable->strCommAddress,
				pNewVariable->accessMode,
				pNewVariable->strComment
			);

		}
		// 绑定新的变量和界面对应关系，方便变更之后及时发送通知
		g_pGvlManager->bindUIAndVariable(ui.tableVariable, pNewVariable->strFullName);
	}
}


/// <summary>
/// 
/// </summary>
/// <param name="event"></param>
void WindowAppGvlView::showEvent(QShowEvent* event)
{
	Q_UNUSED(event);
	QString str = "绑定对象: ";
	if (m_gvlType == GVL_MODE::GVL_DB)
	{

		POU* pHdwPou = g_pPouManager->getHdwPou();
		TOOL* pTool = pHdwPou->GetToolByName(m_strHdwInstName);
		if (pTool == nullptr)
		{
			qWarning() << m_strHdwInstName << " not found in hardware configuration ";
		}

		if (pTool != nullptr)
		{
			ui.label->setText(str + m_strHdwInstName);
			ui.label->setStyleSheet("background-color:rgb(70,70,70);");
		}
		else
		{
			ui.label->setStyleSheet("background-color:red;");
			ui.label->setText(str + " not found in hardware configuration ");
		}
	}
	else
	{
		ui.label->setText(str + "系统");
		ui.label->setStyleSheet("QLabel{background-color:rgb(70,70,70);}");
	}


}



/// <summary>
/// UI元素初始化
/// </summary>
void WindowAppGvlView::initUI()
{

	// 放进Layout中
	QVBoxLayout* viewLayout = new QVBoxLayout();
	viewLayout->addWidget(m_Toolbar);
	viewLayout->addWidget(ui.tableVariable);
	viewLayout->addWidget(ui.label);
	viewLayout->setContentsMargins(0, 0, 0, 24);
	viewLayout->setSpacing(0);
	this->setLayout(viewLayout);

//	ui.tableVariable->setShowGrid(false);
// 	ui.tableVariable->setStyleSheet(
// 		"QTableWidget::Item{border:0px solid rgb(255,0,0);"
// 		"border-bottom:1px solid rgb(255,0,0);}"
//	);

	if (m_gvlType == GVL_MODE::GVL_DB)
	{
		if (m_pHdwTool != nullptr)
		{
			m_strHdwInstName = m_pHdwTool->getInstanceName();
		}
	}
	
}


/// <summary>
/// 初始化工具栏
/// </summary>
void WindowAppGvlView::initToolbar()
{
	m_Toolbar = new QToolBar(this);
	m_Toolbar->setToolButtonStyle(Qt::ToolButtonIconOnly);

	QAction* actionNew = new QAction(QIcon(":/image/New.png"), ("New"));
	QAction* actionMoveUp = new QAction(QIcon(":/image/Up.png"), ("Move up"));
	QAction* actionMoveDown = new QAction(QIcon(":/image/Down.png"), ("Move down"));
	QAction* actionDel = new QAction(QIcon(":/image/Del.png"), ("Delete"));
	QAction* actionOption = new QAction(QIcon(":/image/Option.png"), ("Options"));

	m_Toolbar->addAction(actionNew);
	m_Toolbar->addSeparator();
	m_Toolbar->addAction(actionMoveUp);
	m_Toolbar->addAction(actionMoveDown);
	m_Toolbar->addSeparator();
	m_Toolbar->addAction(actionDel);

	if (m_gvlType == GVL_MODE::GVL_DB)
	{
		m_Toolbar->addSeparator();
		m_Toolbar->addAction(actionOption);
	}

	// 增加工具栏的消息响应
	connect(actionNew, &QAction::triggered, this, &WindowAppGvlView::onTagNew);
	connect(actionMoveUp, &QAction::triggered, this, &WindowAppGvlView::onTagMoveUp);
	connect(actionMoveDown, &QAction::triggered, this, &WindowAppGvlView::onTagMoveDown);
	connect(actionDel, &QAction::triggered, this, &WindowAppGvlView::onTagDelete);
	connect(actionOption, &QAction::triggered, this, &WindowAppGvlView::onOption);

	// 设置为白色背景色
	//m_Toolbar->setStyleSheet("background-color:rgb(255,255,255)");
	m_Toolbar->setIconSize(QSize(14, 14));
}


/// <summary>
/// Toolbar - New
/// </summary>
void WindowAppGvlView::onTagNew()
{
	// 添加基础和标准模式变量
	if (m_gvlType != GVL_MODE::GVL_DB)
	{
		onToolNewStandard();
	}
	// 添加DB模式变量
	else
	{
		onToolNewDB();
	}

}


/// <summary>
/// 添加基础和标准模式变量
/// </summary>
void WindowAppGvlView::onToolNewStandard()
{
	// 弹出新增变量对话框
	DialogNewVariable dlgNewVar(m_gvlType, this);
	dlgNewVar.setWindowModality(Qt::WindowModal);
	dlgNewVar.setGroup(this->m_strTitle);
	dlgNewVar.setTagNumber(ui.tableVariable->rowCount());

	int res = dlgNewVar.exec();

	if (res != QDialog::Accepted)
	{
		return;
	}

	// 根据用户输入构造新的变量
	VARIABLE* pNewVariable = new VARIABLE(
		m_strTitle,
		dlgNewVar.m_bSerialized,
		dlgNewVar.m_strName,
		dlgNewVar.m_strType,
		dlgNewVar.m_strValue,
		dlgNewVar.m_strComment,
		g_pGvlManager->getVariablesCountByGroup(m_strTitle),
		true
	);

	// 数据结构中添加本变量信息
	g_pGvlManager->addNewVariable( m_strTitle, pNewVariable );

	// 在界面中添加新变量
	this->addNewVariable(pNewVariable);
}


/// <summary>
/// 添加DB模式变量
/// </summary>
void WindowAppGvlView::onToolNewDB()
{
	DialogNewDBVariable dlgNewDb(this);
	dlgNewDb.setGroup(this->m_strTitle);
	dlgNewDb.setTagNumber(ui.tableVariable->rowCount());

	int res = dlgNewDb.exec();

	if (res != QDialog::Accepted)
	{
		return;
	}

	// 计算这个新变量的索引序号
	int nIndex = g_pGvlManager->getVariablesCountByGroup(m_strTitle);

	// 根据用户输入构造新的变量(构造DB变量会多三个参数)
	VARIABLE* pNewVariable = new VARIABLE(
		m_strTitle,
		false,
		dlgNewDb.m_strName,
		dlgNewDb.m_strType,
		dlgNewDb.m_strValue,
		dlgNewDb.m_strComment,
		nIndex,
		true,
		dlgNewDb.m_bTrigger,
		dlgNewDb.m_strCommAddress,
		dlgNewDb.m_accessMode
	);

	// 数据结构中添加本变量信息
	g_pGvlManager->addNewVariable(m_strTitle, pNewVariable);

	// 在界面中添加新变量
	this->addNewVariable(pNewVariable);

}


/// <summary>
/// Toolbar - MoveUp
/// </summary>
void WindowAppGvlView::onTagMoveUp()
{
	// qDebug() << "WindowAppGvlView::onToolMoveUp";

	ui.tableVariable->onVariableMoveUp();

}


/// <summary>
/// Toolbar - MoveDown
/// </summary>
void WindowAppGvlView::onTagMoveDown()
{
	// qDebug() << "WindowAppGvlView::onToolMoveDown";

	ui.tableVariable->onVariableMoveDown();

}


/// <summary>
/// Toolbar - Delete
/// </summary>
void WindowAppGvlView::onTagDelete()
{
	ui.tableVariable->onVariableDelete();
}


/// <summary>
/// Toolbar - Option
/// </summary>
void WindowAppGvlView::onOption()
{
	vDebug() << "WindowAppGvlView::onOption()";

	 //DialogDBOption dlgDbOption(this);

	//int res = dlgDbOption.exec();
	//Q_UNUSED(res);
}