#include "InformationWidget.h"
#include "ui_InformationWidget.h"

#include "FITK_Kernel/FITKAppFramework/FITKAppFramework.h"
#include "FITK_Kernel/FITKAppFramework/FITKGlobalData.h"
#include "FITK_Interface/FITKInterfaceCFDPost/FITKCFDPostData.h"
#include "FITK_Interface/FITKInterfaceCFDPost/FITKCFDPost3DManager.h"
#include "FITK_Interface/FITKInterfaceCFDPost/FITKAbstractCFDPostData.h"

namespace GUI
{
    InformationWidget::InformationWidget(QWidget * parent) :
        GUIWidgetBase(parent)
    {
        _ui = new Ui::InformationWidget();
        _ui->setupUi(this);
        init();
    }

    InformationWidget::~InformationWidget()
    {
        if (_ui) {
            delete _ui;
            _ui = nullptr;
        }
    }

    void InformationWidget::init()
    {
        _postDataManager = FITKAPP->getGlobalData()->getPostData<Interface::FITKCFDPostData>()->getPostDataManager();

        //设置表头内容
        QStringList header;
        header << tr("Name") << tr("Type") << tr("Ranges");
        //设置列数
        _ui->tableWidget->setColumnCount(3);
        _ui->tableWidget->setHorizontalHeaderLabels(header);
        //设置tableWidget的item不可编辑
        _ui->tableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);
        //隐藏行表头
        _ui->tableWidget->verticalHeader()->setVisible(false);
        //设置选择行为时每次选择一行
        _ui->tableWidget->setSelectionBehavior(QAbstractItemView::SelectRows);
        //自适应布局（更具表头数量平均分配大小）
        _ui->tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
        //设置第1、2列自适应大小
        _ui->tableWidget->horizontalHeader()->setSectionResizeMode(0, QHeaderView::ResizeToContents);
        _ui->tableWidget->horizontalHeader()->setSectionResizeMode(1, QHeaderView::ResizeToContents);

        updateCurrentGraphObj(-1);
    }

    void InformationWidget::updateCurrentGraphObj(int postDataID)
    {
        _currentDataID = postDataID;

        Interface::FITKAbstractCFDPostData* currentData = _postDataManager->getDataByID(postDataID);
        _ui->labelNameInfo->setText("(n/a)");
        _ui->labelTypeInfo->setText("(n/a)");
        _ui->labelPointInfo->setText("0");
        _ui->labelCellInfo->setText("0");
        if (currentData) {
            QString name = currentData->getDataObjectName();
            _ui->labelNameInfo->setText(name);
            int pointNum = currentData->getPointNumber();
            _ui->labelPointInfo->setText(QString::number(pointNum));
            int cellNum = currentData->getCellNumber();
            _ui->labelCellInfo->setText(QString::number(cellNum));

            Interface::FITKPostGridType gridType = currentData->getGridType();
            QString type = "";
            switch (gridType) {
            case Interface::FITKPostGridType::Post_None:type = tr("None"); break;
            case Interface::FITKPostGridType::Post_Structured:type = tr("Structured Grid"); break;
            case Interface::FITKPostGridType::Post_UnStructured:type = tr("UnStructured Grid"); break;
            }
            _ui->labelTypeInfo->setText(type);
        }
        updateTable();
    }

    void InformationWidget::updateTable()
    {
        Interface::FITKAbstractCFDPostData* currentData = _postDataManager->getDataByID(_currentDataID);
        _ui->tableWidget->setRowCount(0);
        if (currentData == nullptr)return;
        QStringList pointList = currentData->getPointDataArray();
        QStringList cellList = currentData->getCellDataArray();
        _ui->tableWidget->setRowCount(pointList.size() + cellList.size());

        int currentRow = 0;
        for (QString point : pointList) {
            //名称添加
            QTableWidgetItem* item = new QTableWidgetItem(point);
            item->setIcon(QIcon("://icons/nodeValue.png"));
            _ui->tableWidget->setItem(currentRow, 0, item);

            //类型添加
            QString type = "";
            Interface::FITKPostVariableType varType = currentData->getVariableType(Interface::FITKPostFieldType::Post_Point, point);
            switch (varType){
            case Interface::FITKPostVariableType::Post_Error:type = tr("Error"); break;
            case Interface::FITKPostVariableType::Post_Scalar:type = tr("Scalar"); break;
            case Interface::FITKPostVariableType::Post_Vector:type = tr("Vector"); break;
            case Interface::FITKPostVariableType::Post_Tensor:type = tr("Tensor"); break;
            }
            item = new QTableWidgetItem(type);
            _ui->tableWidget->setItem(currentRow, 1, item);

            //范围添加
            double rangeD[2] = { 0,0 };
            currentData->getRange(rangeD, Interface::FITKPostFieldType::Post_Point, point);
            QString rangeS = QString("[%1,%2]").arg(rangeD[0]).arg(rangeD[1]);
            item = new QTableWidgetItem(rangeS);
            _ui->tableWidget->setItem(currentRow, 2, item);

            currentRow++;
        }

        for (QString cell : cellList) {
            //名称添加
            QTableWidgetItem* item = new QTableWidgetItem(cell);
            item->setIcon(QIcon("://icons/cellValue.png"));
            _ui->tableWidget->setItem(currentRow, 0, item);
            //类型添加
            QString type = "";
            Interface::FITKPostVariableType varType = currentData->getVariableType(Interface::FITKPostFieldType::Post_Cell, cell);
            switch (varType) {
            case Interface::FITKPostVariableType::Post_Error:type = tr("Error"); break;
            case Interface::FITKPostVariableType::Post_Scalar:type = tr("Scalar"); break;
            case Interface::FITKPostVariableType::Post_Vector:type = tr("Vector"); break;
            case Interface::FITKPostVariableType::Post_Tensor:type = tr("Tensor"); break;
            }
            item = new QTableWidgetItem(type);
            _ui->tableWidget->setItem(currentRow, 1, item);

            //范围添加
            double rangeD[2] = { 0,0 };
            currentData->getRange(rangeD, Interface::FITKPostFieldType::Post_Cell, cell);
            QString rangeS = QString("[%1,%2]").arg(rangeD[0]).arg(rangeD[1]);
            item = new QTableWidgetItem(rangeS);
            _ui->tableWidget->setItem(currentRow, 2, item);

            currentRow++;
        }
    }
}