#include "PacsSettingsDialog.h"
#include "dialogs/DicomSettingsArea.h"
#include "json/jsonobject.h"
#include "log/LogManager.h"
#include "components/ErrorLabel.h"
#include "components/LoadingWidget.h"
#include "action/GetPACSSettingAction.h"
#include "recon/PACSSettingsDataModel.h"
#include "dicom/CEchoSetting.h"
#include "DialogManager.h"

#include <QVBoxLayout>
#include <QTableView>
#include <QHeaderView>
#include <QPushButton>

namespace
{
    const int ENDLINE_SPACE = 3;
}

PacsSettingsDialog::PacsSettingsDialog(QWidget* aParent, Qt::WindowFlags aWindowFlag)
    : GUIFormBaseDialog(aParent, aWindowFlag)
    , mErrorText(new ErrorLabel(this))
    , mLoadingWidget(new LoadingWidget(this))
    , mTable(new QTableView(this))
    , mModel(new PACSSettingsDataModel(this))
    , mAction(new GetPACSSettingAction(this))
    , mCEchoBtn(new QPushButton(this))
    , mStarted(false)
{
    setFixedWidth(635);
    setButtonMode(OkOnly);
    QVBoxLayout* layout = new QVBoxLayout(mFormWidget);
    layout->setSpacing(10);
    //Title
    QLabel* title = new QLabel(this);
    title->setAlignment(Qt::AlignCenter);
    title->setText(tr("PACS Settings"));
    title->setObjectName("title");
    layout->addWidget(title);

    mLoadingWidget->setFixedHeight(200);
    mTable->setFixedHeight(200);
    mTable->setSelectionMode(QAbstractItemView::NoSelection);
    mTable->setVisible(false);
    mErrorText->setVisible(false);
    QLabel* endline = new QLabel(this);
    endline->setFixedHeight(ENDLINE_SPACE);
    endline->setObjectName("endline");

    layout->addSpacerItem(new QSpacerItem(2,2,QSizePolicy::Minimum,QSizePolicy::Expanding));
    layout->addWidget(mLoadingWidget);
    layout->addWidget(mTable);
    layout->addWidget(mErrorText);
    layout->addSpacerItem(new QSpacerItem(2,2,QSizePolicy::Minimum,QSizePolicy::Expanding));
    
    mCEchoBtn->setObjectName("cechoButton");
    mCEchoBtn->setText(tr("Test Connection"));
    mCEchoBtn->setVisible(false);
    layout->addWidget(mCEchoBtn,Qt::AlignCenter);
    layout->addWidget(endline);
    mBtnOk->setEnabled(false);
    connect(mAction,&AsyncAction::actionCompleted,this, &PacsSettingsDialog::handleActionFinish);
    connect(mCEchoBtn, &QPushButton::clicked, [=](){
        QList<CEchoSetting> list;
        CEchoSetting setting;
        auto data = mModel->getPACSSettings();
        for(auto  item : data)
        {
            setting.AETitle = item.AETitle;
            setting.IP = item.ServerIP;
            setting.Port = item.Port;
            setting.ServerTitle = item.ServerAETitle;
            setting.Type = 1;
            list.append(setting);
        }
        DialogManager::Default()->requestCEchoTest(list);
    });
}

PacsSettingsDialog::~PacsSettingsDialog()
{

}

bool PacsSettingsDialog::updateReferenceData()
{
    return true;
}

void PacsSettingsDialog::handleActionFinish(const ActionResult& aResult)
{
    if (aResult.Code == Failed){
        mErrorText->setText(aResult.Data.toString());
        mLoadingWidget->setVisible(false);
        mErrorText->setVisible(true);
    }
    else{
        mModel->setPACSSettings(mAction->getStoragePoints());
        mTable->setModel(mModel);
        mTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Fixed);
        mTable->setColumnWidth(0,120);
        mTable->setColumnWidth(1,160);
        mTable->setColumnWidth(2,80);
        mTable->setColumnWidth(3,150);
        mTable->setColumnWidth(4,80);
        mLoadingWidget->setVisible(false);
        mTable->setVisible(true);
        mCEchoBtn->setVisible(true);
    }
    mBtnOk->setEnabled(true);

}

void PacsSettingsDialog::showEvent(QShowEvent *aEvent)
{
    QDialog::showEvent(aEvent);
    if (mStarted) return;
    mAction->execute();
    mStarted = true;
}