tile_validator.hpp

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#pragma once
 
#include <vector>
 
#include "gsl/pointers"
 
#include "porytiles2/domain/models/pixel_tile.hpp"
#include "porytiles2/domain/models/rgba32.hpp"
#include "porytiles2/domain/services/tile_printer.hpp"
#include "porytiles2/utilities/text/text_formatter.hpp"
#include "porytiles2/xcut/diagnostics/user_diagnostics.hpp"
#include "porytiles2/xcut/result/chainable_result.hpp"
 
namespace porytiles2 {
 
class TileValidator {
  public:
    explicit TileValidator(
        gsl::not_null<TextFormatter *> format,
        gsl::not_null<UserDiagnostics *> diag,
        gsl::not_null<TilePrinter *> tile_printer)
        : format_{format}, diag_{diag}, tile_printer_{tile_printer}
    {
    }
 
    [[nodiscard]] ChainableResult<void> validate_alpha_channels(const std::vector<PixelTile<Rgba32>> &tiles) const;
 
    [[nodiscard]] ChainableResult<void>
    validate_unique_color_count(const std::vector<PixelTile<Rgba32>> &tiles, const Rgba32 &extrinsic) const;
 
    [[nodiscard]] ChainableResult<void>
    generate_precision_loss_warnings(const std::vector<PixelTile<Rgba32>> &tiles) const;
 
  private:
    TextFormatter *format_;
    UserDiagnostics *diag_;
    TilePrinter *tile_printer_;
};
 
} // namespace porytiles2