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#pragma once
#include <expected>
#include <cstdint>
#include <string>
#include <utility>
namespace Config {
enum class eConfigErrorLevel : uint8_t {
SILENT = 0,
INFO,
WARNING,
ERROR,
};
enum class eConfigErrorCode : uint8_t {
UNKNOWN = 0,
INVALID_ARGUMENT,
NOT_FOUND,
NO_TARGET,
INVALID_STATE,
UNAVAILABLE,
EXECUTION_FAILED,
LUA_ERROR,
INTERNAL,
};
struct SConfigError {
SConfigError() = default;
SConfigError(std::string msg, eConfigErrorLevel lvl = eConfigErrorLevel::ERROR, eConfigErrorCode c = eConfigErrorCode::UNKNOWN) :
message(std::move(msg)), level(lvl), code(c) {}
std::string message;
eConfigErrorLevel level = eConfigErrorLevel::ERROR;
eConfigErrorCode code = eConfigErrorCode::UNKNOWN;
};
using ErrorResult = std::expected<void, SConfigError>;
inline const char* toString(eConfigErrorLevel level) {
switch (level) {
case eConfigErrorLevel::SILENT: return "silent";
case eConfigErrorLevel::INFO: return "info";
case eConfigErrorLevel::WARNING: return "warning";
case eConfigErrorLevel::ERROR: return "error";
}
return "unknown";
}
inline const char* toString(eConfigErrorCode code) {
switch (code) {
case eConfigErrorCode::UNKNOWN: return "unknown";
case eConfigErrorCode::INVALID_ARGUMENT: return "invalid_argument";
case eConfigErrorCode::NOT_FOUND: return "not_found";
case eConfigErrorCode::NO_TARGET: return "no_target";
case eConfigErrorCode::INVALID_STATE: return "invalid_state";
case eConfigErrorCode::UNAVAILABLE: return "unavailable";
case eConfigErrorCode::EXECUTION_FAILED: return "execution_failed";
case eConfigErrorCode::LUA_ERROR: return "lua_error";
case eConfigErrorCode::INTERNAL: return "internal";
}
return "unknown";
}
inline std::unexpected<SConfigError> configError(std::string message, eConfigErrorLevel level = eConfigErrorLevel::ERROR, eConfigErrorCode code = eConfigErrorCode::UNKNOWN) {
return std::unexpected(SConfigError{std::move(message), level, code});
}
}
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