using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Runtime.CompilerServices;

using Moq;

​

public class Program

{

    public static void Main()

    {

        var baseMetric = new BaseJob();

        Console.WriteLine(baseMetric.jobId);

        Console.WriteLine("----");

        var anotherJobMetric = new AnotherRegionSummary();

        Console.WriteLine(anotherJobMetric.jobId);

        Console.WriteLine(anotherJobMetric.projectRunConfigurationId);

        Console.WriteLine(anotherJobMetric.zipSummariesCount);

        var example = new ServiceExample(new MetricService(anotherJobMetric));

        for (int i = 0; i <= 5000000; i++)

        {

            example.DoWorkExample1(i, 2);

        }

​

        Console.WriteLine("----Service ran");

        Console.WriteLine(anotherJobMetric.jobId);

        Console.WriteLine(anotherJobMetric.projectRunConfigurationId);

        Console.WriteLine(anotherJobMetric.zipSummariesCount);

    }

​

    public interface BaseJobMetrics

    {

        int jobId { get; set; }

​

        int jobId1 { get; set; }

​

        int jobId2 { get; set; }

​

        int jobId3 { get; set; }

​

        int jobId4 { get; set; }

​

        int jobId5 { get; set; }

​

        int jobId6 { get; set; }

​

        int jobId7 { get; set; }

​

        int jobId8 { get; set; }

​

        int jobId9 { get; set; }

​

        int jobId0 { get; set; }

​

        int jobId11 { get; set; }

​

        int jobId12 { get; set; }

​

        int jobId13 { get; set; }

​

        int jobId14 { get; set; }

​

        int jobId15 { get; set; }

​

        int jobId16 { get; set; }

​

        int jobId17 { get; set; }

​

        int jobId18 { get; set; }

​

        int jobId19 { get; set; }

​

        int jobId20 { get; set; }

    }

​

    public interface RegionSummaryJobMetrics : BaseJobMetrics

    {

        int projectRunConfigurationId { get; set; }

​

        bool hasZipSummaries { get; set; }

    }

​

    public interface AnotherJobMetric : BaseJobMetrics

    {

        int projectRunConfigurationId { get; set; }

​

        int zipSummariesCount { get; set; }

    }

​

    public class ServiceExample

    {

        MetricService _service;

        public ServiceExample(MetricService service)

        {

            _service = service;

        }

​

        public void DoWorkExample1(int projectRunConfigurationId, int? zipSummariesCount = null)

        {

            _service.setPropertyOptimized("projectRunConfigurationId", projectRunConfigurationId);

            _service.setPropertyOptimized("zipSummariesCount", zipSummariesCount ?? 0);

            _service.setPropertyOptimized("hasZipSummaries", zipSummariesCount.HasValue);

            _service.setPropertyOptimized("jobId", projectRunConfigurationId + (zipSummariesCount ?? 0));

        }

    }

​

    public class MetricService

    {

        BaseJobMetrics _metric;

        private Dictionary<string, Action<object, object>> _setDelegateDictionary;

        public MetricService(AnotherRegionSummary baseJobMetrics)

        {

            _metric = baseJobMetrics;

            ReflectionDelegateCache reflectionDelegateCache = new ReflectionDelegateCache();

            _setDelegateDictionary = reflectionDelegateCache.GenerateDelegateDictionary<AnotherRegionSummary>();

        }

​

        public void setProperty(string propertyName, object value)

        {

            if (_metric.GetType().GetProperty(propertyName) != null)

            {

                _metric.GetType().GetProperty(propertyName).SetValue(_metric, value);

            }

        }

​

        public void setPropertyOptimized(string propertyName, object propertyValue)

        {

            if (_setDelegateDictionary.TryGetValue(propertyName, out var setDelegate))

                setDelegate(_metric, propertyValue);

        }

    }

​

    public class BaseJob : BaseJobMetrics

    {

        public int jobId { get; set; }

​

        public int jobId1 { get; set; }

​

        public int jobId2 { get; set; }

​

        public int jobId3 { get; set; }

​

        public int jobId4 { get; set; }

​

        public int jobId5 { get; set; }

​

        public int jobId6 { get; set; }

​

        public int jobId7 { get; set; }

​

        public int jobId8 { get; set; }

​

        public int jobId9 { get; set; }

​

        public int jobId0 { get; set; }

​

        public int jobId11 { get; set; }

​

        public int jobId12 { get; set; }

​

        public int jobId13 { get; set; }

​

        public int jobId14 { get; set; }

​

        public int jobId15 { get; set; }

​

        public int jobId16 { get; set; }

​

        public int jobId17 { get; set; }

​

        public int jobId18 { get; set; }

​

        public int jobId19 { get; set; }

​

        public int jobId20 { get; set; }

    }

​

    public class RegionSummary : RegionSummaryJobMetrics

    {

        public int jobId { get; set; }

​

        public int projectRunConfigurationId { get; set; }

​

        public int jobId1 { get; set; }

​

        public int jobId2 { get; set; }

​

        public int jobId3 { get; set; }

​

        public int jobId4 { get; set; }

​

        public int jobId5 { get; set; }

​

        public int jobId6 { get; set; }

​

        public int jobId7 { get; set; }

​

        public int jobId8 { get; set; }

​

        public int jobId9 { get; set; }

​

        public int jobId0 { get; set; }

​

        public int jobId11 { get; set; }

​

        public int jobId12 { get; set; }

​

        public int jobId13 { get; set; }

​

        public int jobId14 { get; set; }

​

        public int jobId15 { get; set; }

​

        public int jobId16 { get; set; }

​

        public int jobId17 { get; set; }

​

        public int jobId18 { get; set; }

​

        public int jobId19 { get; set; }

​

        public int jobId20 { get; set; }

​

        public bool hasZipSummaries { get; set; }

    }

​

    public class AnotherRegionSummary : AnotherJobMetric

    {

        public int jobId { get; set; }

​

        public int projectRunConfigurationId { get; set; }

​

        public int jobId1 { get; set; }

​

        public int jobId2 { get; set; }

​

        public int jobId3 { get; set; }

​

        public int jobId4 { get; set; }

​

        public int jobId5 { get; set; }

​

        public int jobId6 { get; set; }

​

        public int jobId7 { get; set; }

​

        public int jobId8 { get; set; }

​

        public int jobId9 { get; set; }

​

        public int jobId0 { get; set; }

​

        public int jobId11 { get; set; }

​

        public int jobId12 { get; set; }

​

        public int jobId13 { get; set; }

​

        public int jobId14 { get; set; }

​

        public int jobId15 { get; set; }

​

        public int jobId16 { get; set; }

​

        public int jobId17 { get; set; }

​

        public int jobId18 { get; set; }

​

        public int jobId19 { get; set; }

​

        public int jobId20 { get; set; }

​

        public int zipSummariesCount { get; set; }

    }

​

    public class ReflectionDelegateCache

    {

        // private Dictionary<string, Action<object, object>> _setDelegateDictionary;

        public Dictionary<string, Action<object, object>> GenerateDelegateDictionary<T>()

            where T : class, BaseJobMetrics

        {

            var setDelegateDictionary = new Dictionary<string, Action<object, object>>();

            foreach (var propertyInfo in typeof(T).GetProperties())

            {

                var accessor = BuildSetAccessor(typeof(T).GetProperty(propertyInfo.Name)?.GetSetMethod());

                if (accessor != null)

                    setDelegateDictionary.Add(propertyInfo.Name, accessor);

            }

​

            return setDelegateDictionary;

        }

​

        private Action<object, object> BuildSetAccessor(System.Reflection.MethodInfo method)

        {

            var obj = System.Linq.Expressions.Expression.Parameter(typeof(object), "o");

            var value = System.Linq.Expressions.Expression.Parameter(typeof(object));

            return System.Linq.Expressions.Expression.Lambda<Action<object, object>>(System.Linq.Expressions.Expression.Call(System.Linq.Expressions.Expression.Convert(obj, method.DeclaringType), method, System.Linq.Expressions.Expression.Convert(value, method.GetParameters()[0].ParameterType)), obj, value).Compile();

        }

    }

}