/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
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****************************************************************************/

#pragma once

#include "annotation.h"
#include "annotationeditordialog.h"
#include "abstractcustomtool.h"
#include "selectionindicator.h"

#include <QHash>
#include <QPointer>
#include <QDialog>

namespace QmlDesigner {

class AnnotationTool : public QObject, public AbstractCustomTool
{
    Q_OBJECT
public:
    AnnotationTool();
    ~AnnotationTool() override;

    void mousePressEvent(const QList<QGraphicsItem*> &itemList,
                         QGraphicsSceneMouseEvent *event) override;
    void mouseMoveEvent(const QList<QGraphicsItem*> &itemList,
                        QGraphicsSceneMouseEvent *event) override;
    void mouseReleaseEvent(const QList<QGraphicsItem*> &itemList,
                           QGraphicsSceneMouseEvent *event) override;
    void mouseDoubleClickEvent(const QList<QGraphicsItem*> &itemList,
                               QGraphicsSceneMouseEvent *event) override;
    void hoverMoveEvent(const QList<QGraphicsItem*> &itemList,
                        QGraphicsSceneMouseEvent *event) override;
    void keyPressEvent(QKeyEvent *event) override;
    void keyReleaseEvent(QKeyEvent *keyEvent) override;

    void dragLeaveEvent(const QList<QGraphicsItem*> &itemList,
                        QGraphicsSceneDragDropEvent * event) override;
    void dragMoveEvent(const QList<QGraphicsItem*> &itemList,
                       QGraphicsSceneDragDropEvent * event) override;

    void itemsAboutToRemoved(const QList<FormEditorItem*> &itemList) override;

    void selectedItemsChanged(const QList<FormEditorItem*> &itemList) override; //impl needed

    void instancesCompleted(const QList<FormEditorItem*> &itemList) override;
    void instancesParentChanged(const QList<FormEditorItem *> &itemList) override;
    void instancePropertyChange(const QList<QPair<ModelNode, PropertyName> > &propertyList) override;

    void clear() override;

    void formEditorItemsChanged(const QList<FormEditorItem*> &itemList) override;

    int wantHandleItem(const ModelNode &modelNode) const override;

    QString name() const override;

private:
    void annotationDialogAccepted();
    void annotationDialogRejected();
    void saveNewCustomId(const QString &customId);
    void saveNewAnnotation(const Annotation &annotation);

private:
    FormEditorItem *m_formEditorItem = nullptr;
    QString m_oldCustomId;
    Annotation m_oldAnnotation;
    QPointer<AnnotationEditorDialog> m_annotationEditor;
};

}