#ifndef TREEMODELCOMPOSEELEMENT_H
#define TREEMODELCOMPOSEELEMENT_H

#include <QAbstractItemModel>
#include <QModelIndex>
#include <QVariant>

class TreeItem;

class TreeModelComposeElement : public QAbstractItemModel
{

    Q_OBJECT

public:
    TreeModelComposeElement(const QStringList &headers, const QString &data, QObject *parent = nullptr);
    ~TreeModelComposeElement() override;

    QVariant data(const QModelIndex &index, int role) const override;
    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;

    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
    QModelIndex parent(const QModelIndex &index) const override;

    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    int columnCount(const QModelIndex &parent = QModelIndex()) const override;

    Qt::ItemFlags flags(const QModelIndex &index) const override;
    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
    bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole) override;
    bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex()) override;
    bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex()) override;
    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex()) override;
    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex()) override;

private:
    void setupModelData(const QStringList &lines, TreeItem *parent);
    TreeItem *getItem(const QModelIndex &index) const;
    TreeItem *rootItem;
    void calculateRow(TreeItem *item);
};

#endif // TREEMODELCOMPOSEELEMENT_H