#include "customHMIGenerateDlg.h"
#include "dataBase.h"
#include "selectPanel.h"
#include "powerEntity.h"
#include "diagramCavas.h"
#include "customHMIList.h"
#include "ui_customHMIGenerateDlg.h"
#include <QVBoxLayout>

CustomHMIGenerateDlg::CustomHMIGenerateDlg(QWidget *parent)
    : QDialog(parent)
    , ui(new Ui::customHMIGenerateDlg)
    ,_pOperatePanel(nullptr)
    ,_pPreviewPanel(nullptr)
    ,_pPe(nullptr)
    ,_pOe(nullptr)
    ,_pItemList(nullptr)
{
    ui->setupUi(this);
    _pCanvas = dynamic_cast<DiagramCavas*>(parent);
    this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
    initial();
}

CustomHMIGenerateDlg::~CustomHMIGenerateDlg()
{
    delete ui;
    if(_pPe)
        delete _pPe;
    if(_pOe)
        delete _pOe;
}

void CustomHMIGenerateDlg::initial()
{
    _pItemList = new CustomHMIList(this);
    connect(ui->btn_return,&QPushButton::clicked,this,&CustomHMIGenerateDlg::onBackClicked);
    connect(ui->btn_generate,&QPushButton::clicked,this,&CustomHMIGenerateDlg::onGenerateClicked);
    QVBoxLayout* layOut = new QVBoxLayout(ui->gb_list);
    layOut->addWidget(_pItemList);

    _pPe = new ConfigurationDiagram("0","oprerate");
    _pOperatePanel = new SelectPanel(_pPe,this,DM_customHMI);

    _pOe = new ConfigurationDiagram("1","preview");
    _pPreviewPanel = new SelectPanel(_pOe,this,DM_customHMI);

    QVBoxLayout *layOperate = new QVBoxLayout(ui->gb_sys);
    layOperate->addWidget(_pOperatePanel);
    _pOperatePanel->getModelController()->setCavas(QPointer<DiagramCavas>(_pCanvas));

    QVBoxLayout *layPreview= new QVBoxLayout(ui->gb_preview);
    layPreview->addWidget(_pPreviewPanel);
    _pPreviewPanel->getModelController()->setCavas(QPointer<DiagramCavas>(_pCanvas));

    connect(_pOperatePanel->getModelController(),&FixedPortsModel::updateCurrentItems,_pItemList,&CustomHMIList::onUpdateItems);
    connect(_pOperatePanel->getModelController(),&FixedPortsModel::itemSelected,_pItemList,&CustomHMIList::onSelectItems);
    connect(_pItemList,&CustomHMIList::previewHMI,this,&CustomHMIGenerateDlg::onPreviewHMI);
}

void CustomHMIGenerateDlg::showDlg(QString sHmi,QString sSys,int nModel)
{
    show();
    ui->le_hmiName->setText(sHmi);
    DataBase* db = DataBase::GetInstance();
    if (!db) {
        qWarning() << "Database instance is null";
        return;
    }

    _pOperatePanel->getModelController()->clearCurItems();      //先清空
    QJsonObject context = db->getHMIContextByTag(sSys);
    _pOperatePanel->loadNodes(context);
}

void CustomHMIGenerateDlg::onGenerateClicked()
{
    hide();
}

void CustomHMIGenerateDlg::onBackClicked()
{
    emit backCreateHMI();
    hide();
}

void CustomHMIGenerateDlg::onPreviewHMI(QList<HierarchyItem> lst)
{
    _pPreviewPanel->clearItems();
    _pOperatePanel->getModelController()->previewHMI(_pPreviewPanel,lst);
}