h3TargetsModel.h

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#ifndef QHEXWALKER_H3TARGETSMODEL_H
#define QHEXWALKER_H3TARGETSMODEL_H
 
#include <QAbstractListModel>
 
class H3Target;
namespace H3_VIEWER {
}
class H3TargetsModel final : public QAbstractListModel {
    Q_OBJECT
    Q_DISABLE_COPY_MOVE(H3TargetsModel)
public:
    enum Roles { ResRole = Qt::UserRole + 1, ZoomRole, OrderRole, IndexRole, CellColor, PathRole, CoordinatesRole };
 
    explicit H3TargetsModel(QObject *parent = nullptr);
    ~H3TargetsModel() override;
 
    [[nodiscard]] int rowCount(const QModelIndex &parent) const override;
    [[nodiscard]] QVariant data(const QModelIndex &index, int role) const override;
    [[nodiscard]] QHash<int, QByteArray> roleNames() const override;
 
public slots:
    Q_INVOKABLE void compute();
    Q_INVOKABLE void move(int from, int to);
    Q_INVOKABLE qsizetype remove(int row);
    Q_INVOKABLE void requestCell(quint8 mapZoom, const QGeoCoordinate &coordinate);
    Q_INVOKABLE void clearAllCells();
    void setMazeWalls(const std::unordered_set<H3Index> &walls);
    void setMazeBounds(const QGeoCoordinate &center, double radiusMeters);
 
signals:
    void onRemoveCell(const std::vector<H3Index> &indexes);
    void onCompute(const std::vector<H3Index> &indexes);
    void clearingStarted();
    void clearingFinished();
    void showNotification(const QString &message, const QString &type);
 
private:
    [[nodiscard]] bool isCoordinateTargetValid(quint8 zoom, const QGeoCoordinate &coordinate) const;
 
    QList<H3Target *> cells_;
    std::unordered_set<H3Index> mazeWalls_;  // Стены лабиринта
    QGeoCoordinate mazeCenter_;              // Центр лабиринта
    double mazeRadius_{0.0};                 // Радиус допустимой области в метрах
 
    const uint8_t minZoom_c{3};
    const uint8_t maxZoom_c{15};
    std::unordered_map<uint8_t, uint8_t> zoomToRes_;
    const QHash<int, QString> resolutionColors_c = {
        {3, "limegreen"},   {4, "green"},       {5, "darkGreen"},       {6, "gold"},       {7, "yellow"},
        {8, "greenyellow"}, {9, "limegreen"},   {10, "mediumseagreen"}, {11, "turquoise"}, {12, "deepskyblue"},
        {13, "dodgerblue"}, {14, "mediumblue"}, {15, "darkviolet"}};
 
    std::atomic_bool isClearing_{false};
};
 
#endif  // QHEXWALKER_H3TARGETSMODEL_H