colored_grid.h

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#ifndef COLORED_GRID_H
#define COLORED_GRID_H
 
#include <MazeBuilder/grid_interface.h>

namespace mazes
{
    class cell;
    class distances;
    class grid_operations;

    class colored_grid : public grid_interface
    {
    public:
        explicit colored_grid(unsigned int width = 1u, unsigned int length = 1u, unsigned int levels = 1u);
 
        // Delete copy constructor and copy assignment operator to fix the static assertion failure
        colored_grid(const colored_grid &) = delete;
        colored_grid &operator=(const colored_grid &) = delete;
 
        // Explicitly define move constructor and move assignment operator
        colored_grid(colored_grid &&) noexcept = default;
        colored_grid &operator=(colored_grid &&) noexcept = default;

        [[nodiscard]] std::string contents_of(const std::shared_ptr<cell> &c) const noexcept override;

        [[nodiscard]] std::uint32_t background_color_for(const std::shared_ptr<cell> &c) const noexcept override;

        void initialize_distance_coloring(int start_index, int goal_index) noexcept;
 
        // Delegate to the embedded grid
        [[nodiscard]] grid_operations &operations() noexcept override;
 
        // Delegate to the embedded grid
        [[nodiscard]] const grid_operations &operations() const noexcept override;

        void resize(unsigned int rows, unsigned int cols, unsigned int levels) const noexcept;
 
    private:
        std::shared_ptr<distances> m_distances;
        std::unique_ptr<grid_interface> m_grid;
    };
} // namespace mazes
 
#endif // COLORED_GRID_H