FileError.hpp

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#ifndef GALAXY_FS_FILEERROR_HPP_
#define GALAXY_FS_FILEERROR_HPP_
 
#include <filesystem>
#include <format>
 
namespace galaxy
{
    class FileError final
    {
    public:
        FileError() noexcept;
 
        FileError(const std::string& mode, const std::string& reason, const std::filesystem::path& path) noexcept;
 
        ~FileError() noexcept;
 
        void log() const noexcept;
 
    public:
        std::string m_mode;
 
        std::string m_reason;
 
        std::filesystem::path m_path;
    };
} // namespace galaxy
 
template<>
struct std::formatter<std::filesystem::path> : std::formatter<std::string>
{
    auto format(const std::filesystem::path& path, format_context& ctx) const noexcept
    {
        return std::formatter<std::string>::format(path.string(), ctx);
    }
};
 
template<>
struct std::formatter<galaxy::FileError> : std::formatter<std::string>
{
    auto format(const galaxy::FileError& fe, format_context& ctx) const noexcept
    {
        return std::formatter<std::string>::format(std::format("Failed to {0} {2} because {1}", fe.m_mode, fe.m_reason, fe.m_path), ctx);
    }
};
 
#endif