namespace DbAPI.Errors
{
    public abstract class ErrorCodes
    {
        public const ulong ERROR_SUCCESS = 0x0;
        public const ulong ERROR_INVALID_FUNCTION = 0x1;
        public const ulong ERROR_FILE_NOT_FOUND = 0x2;
        public const ulong ERROR_PATH_NOT_FOUND = 0x3;
        public const ulong ERROR_ACCESS_DENIED = 0x5;
        public const ulong ERROR_NOT_SUPPORTED = 0x32;
        public const ulong INVALID_SESSIONID = 0x200;
        public const ulong ERROR_UNKNOWN = 0x201;
        public const ulong ERROR_NOUSER = 0x202;
        public const ulong ERROR_LOGINFAILED = 0x203;
        public const ulong ERROR_MISSING_PARAMETER = 0x204;
        public static string ResultToString(ulong hr)
        {
            switch (hr)
            {
                case ERROR_SUCCESS: return @"SUCCESS";
                case ERROR_INVALID_FUNCTION: return @"INVALID_FUNCTION";
                case ERROR_FILE_NOT_FOUND: return @"FILE_NOT_FOUND";
                case ERROR_PATH_NOT_FOUND: return @"PATH_NOT_FOUND";
                case ERROR_ACCESS_DENIED: return @"ACCESS_DENIED";
                case ERROR_NOT_SUPPORTED: return @"NOT_SUPPORTED";
                case INVALID_SESSIONID: return @"INVALID_SESSIONID";
                case ERROR_UNKNOWN: return @"UNKNOWN_ERROR";
                case ERROR_NOUSER: return @"NO_USER";
                case ERROR_LOGINFAILED: return "LOGIN_FAILED";
                default: return hr.ToString("X");
            }
        }
    }
}