#ifndef MULTISELECTCOMBOBOX_H
#define MULTISELECTCOMBOBOX_H

#include <QComboBox>
#include <QStandardItemModel>
#include <QStringList>
#include <QEvent>
#include <QLineEdit>

class MultiSelectComboBox : public QComboBox
{
    Q_OBJECT

public:
    explicit MultiSelectComboBox(QWidget *parent = nullptr);
    
    void addItem(const QString &text);
    void addItems(const QStringList &texts);
    QStringList getSelectedItems() const;
    void setSelectedItems(const QStringList &items);
    bool allSelected() const;
    void clear();
    
signals:
    void selectionChanged();

protected:
    void hidePopup() override;
    bool eventFilter(QObject *watched, QEvent *event) override;

private slots:
    void onItemPressed(const QModelIndex &index);
    void updateText();

private:
    QStandardItemModel *model;
    bool suppressUpdate;
    QLineEdit *displayLabel;
};

#endif // MULTISELECTCOMBOBOX_H