// MIT License
//
// Copyright (c) 2018-2025 Jakub Melka and Contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

#ifndef PDFVIEWERMAINWINDOW_H
#define PDFVIEWERMAINWINDOW_H

#include "pdfviewerglobal.h"
#include "pdfcatalog.h"
#include "pdfrenderer.h"
#include "pdfprogress.h"
#include "pdfdocument.h"
#include "pdfviewersettings.h"
#include "pdfdocumentreader.h"
#include "pdfdocumentpropertiesdialog.h"
#include "pdfwidgettool.h"
#include "pdfrecentfilemanager.h"
#include "pdftexttospeech.h"
#include "pdfannotation.h"
#include "pdfform.h"
#include "pdfundoredomanager.h"
#include "pdfplugin.h"
#include "pdfprogramcontroller.h"
#include "pdfwintaskbarprogress.h"

#include <QFuture>
#include <QTreeView>
#include <QMainWindow>
#include <QFutureWatcher>
#include <QProgressBar>
#include <QLabel>

class QLabel;
class QSpinBox;
class QSettings;
class QDoubleSpinBox;

namespace Ui
{
class PDFViewerMainWindow;
}

namespace pdf
{
class PDFAction;
class PDFWidget;
class PDFDocument;
class PDFOptionalContentTreeItemModel;
}

namespace pdfviewer
{
class PDFSidebarWidget;
class PDFAdvancedFindWidget;

class PDF4QTLIBGUILIBSHARED_EXPORT PDFViewerMainWindow : public QMainWindow, public IMainWindow
{
    Q_OBJECT

public:
    explicit PDFViewerMainWindow(QWidget *parent = nullptr);
    virtual ~PDFViewerMainWindow() override;

    virtual void closeEvent(QCloseEvent* event) override;
    virtual void showEvent(QShowEvent* event) override;

    PDFProgramController* getProgramController() const { return m_programController; }

    virtual void updateUI(bool fullUpdate) override;
    virtual QMenu* addToolMenu(QString name) override;
    virtual void setStatusBarMessage(QString message, int time) override;
    virtual void setDocument(const pdf::PDFModifiedDocument& document) override;
    virtual void adjustToolbar(QToolBar* toolbar) override;
    virtual pdf::PDFTextSelection getSelectedText() const override;

protected:
    virtual void dragEnterEvent(QDragEnterEvent* event) override;
    virtual void dragMoveEvent(QDragMoveEvent* event) override;
    virtual void dropEvent(QDropEvent* event) override;

private:
    void onActionQuitTriggered();

    void onPageNumberSpinboxEditingFinished();
    void onPageZoomSpinboxEditingFinished();

    void onProgressStarted(pdf::ProgressStartupInfo info);
    void onProgressStep(int percentage);
    void onProgressFinished();

    QIcon createStickyNoteIcon(QString key) const;

    Ui::PDFViewerMainWindow* ui;
    PDFActionManager* m_actionManager;
    PDFProgramController* m_programController;

    PDFSidebarWidget* m_sidebarWidget;
    QDockWidget* m_sidebarDockWidget;
    QSpinBox* m_pageNumberSpinBox;
    QLabel* m_pageNumberLabel;
    QDoubleSpinBox* m_pageZoomSpinBox;
    bool m_isLoadingUI;
    pdf::PDFProgress* m_progress;
    PDFWinTaskBarProgress* m_progressTaskbarIndicator;

    QProgressBar* m_progressBarOnStatusBar;
    QLabel* m_progressBarLeftLabelOnStatusBar;
    bool m_isChangingProgressStep;
};

}   // namespace pdfviewer

#endif // PDFVIEWERMAINWINDOW_H