base64.hh

#include <span>
#include <vector>

#include "ryml.hpp"
#include "ryml_init.hh"

namespace MetaModule
{
struct Base64 {
	// Patch file yaml -> decode -> raw bytes for module
	static std::vector<uint8_t> decode(std::string_view base64_string) {
		RymlInit::init_once();

		auto needed_size = c4::base64_decode({base64_string.data(), base64_string.size()}, {});
		std::vector<uint8_t> decoded_data(needed_size);
		c4::base64_decode({base64_string.data(), base64_string.size()}, {decoded_data.data(), decoded_data.size()});

		return decoded_data;
	}

	// Raw bytes from module -> encode -> patch file yaml
	static std::string encode(std::span<const uint8_t> raw_data) {
		RymlInit::init_once();

		// Encode bytes into base64
		auto needed_size = c4::base64_encode({}, {raw_data.data(), raw_data.size()});
		std::string encoded_data(needed_size, '\0');
		c4::base64_encode({encoded_data.data(), encoded_data.size()}, {raw_data.data(), raw_data.size()});
		return encoded_data;
	}
};
} // namespace MetaModule