using Opc.Ua;
using ZB.MOM.WW.OtOpcUa.Host.Domain;

namespace ZB.MOM.WW.OtOpcUa.Host.OpcUa
{
    /// <summary>
    ///     Maps domain Quality to OPC UA StatusCodes for the OPC UA server layer. (OPC-005)
    /// </summary>
    public static class OpcUaQualityMapper
    {
        /// <summary>
        ///     Converts bridge quality values into OPC UA status codes.
        /// </summary>
        /// <param name="quality">The bridge quality value.</param>
        /// <returns>The OPC UA status code to publish.</returns>
        public static StatusCode ToStatusCode(Quality quality)
        {
            return new StatusCode(QualityMapper.MapToOpcUaStatusCode(quality));
        }

        /// <summary>
        ///     Converts an OPC UA status code back into a bridge quality category.
        /// </summary>
        /// <param name="statusCode">The OPC UA status code to interpret.</param>
        /// <returns>The bridge quality category represented by the status code.</returns>
        public static Quality FromStatusCode(StatusCode statusCode)
        {
            if (StatusCode.IsGood(statusCode)) return Quality.Good;
            if (StatusCode.IsUncertain(statusCode)) return Quality.Uncertain;
            return Quality.Bad;
        }
    }
}