#pragma once

#include <expected>
#include <string>

namespace cpp26 {

enum class ErrorCode { NotFound, Invalid };

[[nodiscard]] auto parse_id(const std::string& text) -> std::expected<int, ErrorCode>;
[[nodiscard]] auto load_user(int id) -> std::expected<std::string, ErrorCode>;
[[nodiscard]] auto load_user_name(const std::string& text) -> std::expected<std::string, ErrorCode>;

}  // namespace cpp26