/**
  * @RDE_HEADER@
  * Search Model for TableViews (has the ability to give the user a row for searching data)
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Mike Wille, SLSE, 2016-03-14
  */

#pragma once

#include <LtsDataView/lts_data_view_export.h>

#include <QAbstractItemModel>
#include <QSet>
#include <QString>
#include <QPointer>


namespace LtsDataView
{
class LTSDATAVIEW_EXPORT SearchModel final : public QAbstractItemModel
{
  Q_OBJECT
public:
  explicit SearchModel(QObject *parent = nullptr);

  void setSourceModel(QAbstractItemModel* sourceModel);
  QAbstractItemModel *sourceModel() const { return m_sourceModel; }

  QVariant data(const QModelIndex &index, int role) const override final;
  QVariant headerData(int section, Qt::Orientation orientation, int role) const override final;
  int columnCount(const QModelIndex &parent = QModelIndex()) const override final;
  int rowCount(const QModelIndex &parent) const override final;
  bool setData(const QModelIndex &index, const QVariant &value, int role) override final;
  Qt::ItemFlags flags(const QModelIndex &index) const override final;
  QModelIndex index(int row, int column, const QModelIndex &parent) const override final;
  QModelIndex parent(const QModelIndex &child) const override final { (void)child; return QModelIndex(); }

signals:
  void stringFilterForColumnChanged(const QString &newFilterString, int column);
  void dataFilterForColumnChanged(const QVariant &newFilterData, int column);
  void signalFilterChanged();

private:
  QVariant m_searchIcon;
  QPointer<QAbstractItemModel> m_sourceModel;
  QHash<int, QVariant> m_columnFilters;
  QHash<int, QVariant> m_displayData;
  QHash<int, QVariant> m_comboBoxData;
  QSet<int> m_hideDecorationColumns;
};
} // namespace LtsDataView