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** This file is part of the E-Bike demo project.
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#ifndef SUGGESTIONSMODEL_H
#define SUGGESTIONSMODEL_H

#include <QAbstractListModel>
#include <QJsonArray>
#include <QJsonObject>

class SuggestionsModel : public QAbstractListModel
{
    Q_OBJECT
    Q_PROPERTY(bool empty READ isEmpty RESET clear NOTIFY emptyChanged)

public:
    explicit SuggestionsModel(QObject *parent = nullptr);
    explicit SuggestionsModel(const QJsonArray &suggestions, QObject *parent = nullptr);
    enum SuggestionRoles {
        PlaceNameRole = Qt::UserRole + 1
    };

public:
    virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const;
    virtual int rowCount(const QModelIndex &parent) const;
    virtual QVariant data(const QModelIndex &index, int role) const;
    virtual QHash<int, QByteArray> roleNames() const;

    Q_INVOKABLE const QJsonObject get(int index) const;
    bool isEmpty() const { return m_suggestions.size() == 0; }

    void setSuggestions(const QJsonArray &suggestions);
    Q_INVOKABLE void clear();

    Q_INVOKABLE void addToMostRecent(const QJsonObject &place);

private:
    void loadMostRecent();
    void saveMostRecent() const;

signals:
    void emptyChanged();

private:
    QJsonArray m_mostrecent;
    QJsonArray m_suggestions;
};

#endif // SUGGESTIONSMODEL_H