PartialProject.hpp

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#ifndef ECHOMAP_PARTIALPROJECT_HPP
#define ECHOMAP_PARTIALPROJECT_HPP
 
#if defined(__EMSCRIPTEN__) || defined(__DOXYGEN__)
 
#include <filesystem>
 
#include "../Project.hpp"
#include "../factories/SignalFactory.hpp"
 
namespace echomap
{

class PartialProject : public Project
{
    std::map<
            std::filesystem::path,
            std::pair<std::optional<std::filesystem::path>, std::vector<std::unique_ptr<SignalFactory>>>>
            unloaded_signals;
 
public:
    explicit PartialProject(std::string_view project_name = {});
 
    ~PartialProject() override;

    void indicate_unloaded_signal(std::unique_ptr<SignalFactory>&& factory);

    void add_vfs_mapping_for_unavailable_signal(
            const std::filesystem::path& external,
            std::filesystem::path&& internal
    );

    [[nodiscard]] auto observe_unloaded_signals() const noexcept
    {
        return unloaded_signals | std::views::all;
    }

    [[nodiscard]] auto take_unloaded_factories() noexcept
    {
        return std::exchange(unloaded_signals, {}) | std::views::values | std::views::as_rvalue;
    }
};
 
} // namespace echomap
 
#endif // __EMSCRIPTEN__
 
#endif // ECHOMAP_PARTIALPROJECT_HPP