SabreTools.Serialization/SabreTools.Metadata/Converters.cs

namespace SabreTools.Metadata
{
    public static class Converters
    {
        #region String to Enum

        /// <summary>
        /// Get bool? value from input string
        /// </summary>
        /// <param name="yesno">String to get value from</param>
        /// <returns>bool? corresponding to the string</returns>
        public static bool? AsYesNo(this string? yesno)
        {
            return yesno?.ToLowerInvariant() switch
            {
                "yes" or "true" => true,
                "no" or "false" => false,
                _ => null,
            };
        }

        #endregion

        #region Enum to String

        /// <summary>
        /// Get string value from input bool?
        /// </summary>
        /// <param name="yesno">bool? to get value from</param>
        /// <returns>String corresponding to the bool?</returns>
        public static string? FromYesNo(this bool? yesno)
        {
            return yesno switch
            {
                true => "yes",
                false => "no",
                _ => null,
            };
        }

        #endregion
    }
}