#ifndef FLOWGRAPHNODEWIDGET_H
#define FLOWGRAPHNODEWIDGET_H

#include <QWidget>

class QLabel;
class QCheckBox;
class QComboBox;
class QSpinBox;

class FlowGraphNodeWidget : public QWidget
{
    Q_OBJECT

public:
    enum NodeWidgetType
    {
        Plain,
        CheckBox,
        ComboBox,
        SpinBox,
    };

    explicit FlowGraphNodeWidget(NodeWidgetType type, QWidget *parent = nullptr);

    NodeWidgetType type() const;

signals:

protected:
    NodeWidgetType m_type = Plain;
};

class FlowGraphPlainNodeWidget : public FlowGraphNodeWidget
{
    Q_OBJECT
public:
    explicit FlowGraphPlainNodeWidget(QWidget *parent = nullptr);

    void setText(const QString text);

private:
    QLabel *m_label = nullptr;
};

class FlowGraphCheckNodeWidget : public FlowGraphNodeWidget
{
    Q_OBJECT
public:
    explicit FlowGraphCheckNodeWidget(QWidget *parent = nullptr);

private:
    QCheckBox *m_checkBox = nullptr;
};

class FlowGraphComboNodeWidget : public FlowGraphNodeWidget
{
    Q_OBJECT
public:
    explicit FlowGraphComboNodeWidget(QWidget *parent = nullptr);

    QList<QString> items() const;
    void setItems(QList<QString> items);

private:
    QComboBox *m_combo = nullptr;

    QList<QString> m_items;
};

class FlowGraphSpinNodeWidget : public FlowGraphNodeWidget
{
    Q_OBJECT
public:
    explicit FlowGraphSpinNodeWidget(QWidget *parent = nullptr);

private:
    QSpinBox *m_spinBox = nullptr;
};

#endif  // FLOWGRAPHNODEWIDGET_H