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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQMLTREEROW_P_H
#define QQMLTREEROW_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtQmlModels/private/qtqmlmodelsglobal_p.h>
#include <QtCore/qmap.h>
#include <QtCore/qvariant.h>
#include <memory>
#include <vector>
QT_REQUIRE_CONFIG(qml_tree_model);
QT_BEGIN_NAMESPACE
class QQmlTreeRow
{
public:
explicit QQmlTreeRow(QQmlTreeRow *parentItem = nullptr);
explicit QQmlTreeRow(const QVariant &data, QQmlTreeRow *parentItem = nullptr);
explicit QQmlTreeRow(const QVariantMap &data, QQmlTreeRow *parentItem = nullptr);
QQmlTreeRow *parent() const { return m_parent; }
void setParent(QQmlTreeRow *parent) { m_parent = parent; }
const QQmlTreeRow *getRow(int i) const { return m_children[i].get(); }
void addChild(QQmlTreeRow *child);
size_t rowCount() const { return m_children.size(); }
int subTreeSize() const;
QVariantMap data() const { return dataMap; }
QVariant data(const QString &key) const { return dataMap[key]; }
const std::vector<std::unique_ptr<QQmlTreeRow>>& children() const { return m_children; }
void removeChild(std::vector<std::unique_ptr<QQmlTreeRow>>::const_iterator &child);
void removeChildAt(int i);
void setData(const QVariant &data);
void setData(const QVariantMap &data);
void setField(const QString &key, const QVariant &value);
QVariant toVariant() const;
private:
void unpackVariantMap(const QVariantMap &dataMap);
QQmlTreeRow *m_parent;
std::vector<std::unique_ptr<QQmlTreeRow>> m_children;
QVariantMap dataMap;
};
QT_END_NAMESPACE
#endif // QQMLTREEROW_P_H
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