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#ifndef IOCONNECTIONS_H
#define IOCONNECTIONS_H

#include "ioconnection.h"

#include <QAbstractListModel>

class IOConnections : public QAbstractListModel
{
    Q_OBJECT
    Q_PROPERTY(int count READ rowCount NOTIFY countChanged)
public:
    enum Roles {
        RoleInputThingId,
        RoleInputStateTypeId,
        RoleOutputThingId,
        RoleOutputStateTypeId,
        RoleInverted
    };
    Q_ENUM(Roles)

    explicit IOConnections(QObject *parent = nullptr);

    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    QVariant data(const QModelIndex &index, int role) const override;
    QHash<int, QByteArray> roleNames() const override;

    void addIOConnection(IOConnection *ioConnection);
    void removeIOConnection(const QUuid &ioConnectionId);
    void clearModel();

    Q_INVOKABLE IOConnection* getIOConnection(const QUuid &ioConnectionId) const;

    Q_INVOKABLE IOConnection* findIOConnectionByInput(const QUuid &inputThingId, const QUuid &inputStateTypeId) const;
    Q_INVOKABLE IOConnection* findIOConnectionByOutput(const QUuid &outputThingId, const QUuid &outputStateTypeId) const;

signals:
    void countChanged();

private:
    QList<IOConnection*> m_list;
};

#endif // IOCONNECTIONS_H