StructureHelper/StructureHelperLogics/Models/BeamShears/Logics/BeamShearSectionLogic.cs

using StructureHelperCommon.Infrastructures.Interfaces;
using StructureHelperCommon.Models;
using StructureHelperCommon.Models.Calculators;
using StructureHelperCommon.Models.Loggers;
using StructureHelperLogics.Models.BeamShears.Logics;

namespace StructureHelperLogics.Models.BeamShears
{
    public class BeamShearSectionLogic : IBeamShearSectionLogic
    {
        private BeamShearSectionLogicResult result;
        private ISectionEffectiveness sectionEffectiveness;
        private ConcreteStrengthLogic concreteLogic;
        private StirrupStrengthLogic stirrupLogic;
        private IGetLongitudinalForceFactorLogic getLongitudinalForceFactorLogic;
        private string sectionMessage;
        private ICheckInputDataLogic<IBeamShearSectionLogicInputData> checkInputDataLogic;

        private ShiftTraceLogger? localTraceLogger { get; set; }

        public IBeamShearSectionLogicInputData InputData { get; set; }
        public IShiftTraceLogger? TraceLogger { get; set; }

        public BeamShearSectionLogic(IShiftTraceLogger? traceLogger)
        {
            TraceLogger = traceLogger;
        }

        public IResult Result => result;


        public void Run()
        {
            TraceLogger?.AddMessage(LoggerStrings.LogicType(this), TraceLogStatuses.Service);
            sectionMessage = $"Inclined section: start xstart = {InputData.InclinedSection.StartCoord}(m), end xend = {InputData.InclinedSection.EndCoord}(m). ";
            PrepareNewResult();
            if (Check() == false) { return; }
            localTraceLogger?.AddMessage(sectionMessage);
            InitializeStrategies();
            try
            {
                CalculateResult();
            }
            catch (Exception ex)
            {
                result.IsValid = false;
                result.Description += ex.Message;
            }
        }

        private bool Check()
        {
            bool checkResult = true;
            checkInputDataLogic ??= new CheckSectionLogicInputDataLogic(TraceLogger);
            checkInputDataLogic.InputData = InputData;
            if (checkInputDataLogic.Check() == false)
            {
                checkResult = false;
                result.IsValid = false;
                string errorMessage = checkInputDataLogic.CheckResult;
                result.Description += errorMessage;
                localTraceLogger?.AddMessage(errorMessage, TraceLogStatuses.Error);
            }
            return checkResult;
        }

        private void CalculateResult()
        {
            SetLongitudinalForce();
            double factorOfLongitudinalForce = getLongitudinalForceFactorLogic.GetFactor();
            localTraceLogger?.AddMessage($"Factor of  longitudinal force = {factorOfLongitudinalForce}, (dimensionless)");
            double concreteStrength = concreteLogic.GetShearStrength();
            double stirrupStrength = stirrupLogic.GetShearStrength();
            if (stirrupStrength > concreteStrength)
            {
                stirrupStrength = GetStirrupStrengthBySearch();
            }
            concreteStrength *= factorOfLongitudinalForce;
            localTraceLogger?.AddMessage($"Concrete strength Qb = {concreteStrength}(N)");
            result.ConcreteStrength = concreteStrength;
            stirrupStrength *= factorOfLongitudinalForce;
            localTraceLogger?.AddMessage($"Stirrup strength Qsw = {stirrupStrength}(N)");
            result.StirrupStrength = stirrupStrength;
            double totalStrength = concreteStrength + stirrupStrength;
            localTraceLogger?.AddMessage($"Total strength = {concreteStrength} + {stirrupStrength} = {totalStrength}(N)");
            result.TotalStrength = totalStrength;
            double actualShearForce = InputData.ForceTuple.Qy;
            if (actualShearForce > totalStrength)
            {
                result.IsValid = false;
                string message = $"Actual shear force Qa = {actualShearForce}(N), greater than bearing capacity Olim = {totalStrength}(N)";
                result.Description += message;
                localTraceLogger?.AddMessage(message, TraceLogStatuses.Error);
                TraceLogger?.AddMessage(sectionMessage + message, TraceLogStatuses.Error);
            }
            else
            {
                string message = $"Actual shear force Qa = {actualShearForce}(N), not greater than bearing capacity Olim = {totalStrength}(N)";
                localTraceLogger?.AddMessage(message);
                TraceLogger?.AddMessage(sectionMessage + message);
            }
        }

        private double GetStirrupStrengthBySearch()
        {
            var logic = new StirrupBySearchLogic(TraceLogger)
            {
                InputData = InputData,
                SectionEffectiveness = sectionEffectiveness
            };
            double stirrupStrength = logic.GetShearStrength();
            localTraceLogger?.AddMessage($"Stirrup strength was restricted as Qsw,restricted = {stirrupStrength}(N)");
            return stirrupStrength;
        }

        private void InitializeStrategies()
        {
            sectionEffectiveness = SectionEffectivenessFactory.GetSheaEffectiveness(BeamShearSectionType.Rectangle);
            concreteLogic = new(sectionEffectiveness, InputData.InclinedSection, localTraceLogger);
            stirrupLogic = new(InputData, localTraceLogger);
            getLongitudinalForceFactorLogic = new GetLongitudinalForceFactorLogic(localTraceLogger?.GetSimilarTraceLogger(100));
        }

        private void SetLongitudinalForce()
        {
            getLongitudinalForceFactorLogic.LongitudinalForce = InputData.ForceTuple.Nz;
            getLongitudinalForceFactorLogic.InclinedSection = InputData.InclinedSection;
        }

        private void PrepareNewResult()
        {
            localTraceLogger = new();
            result = new(localTraceLogger)
            {
                IsValid = true,
                Description = string.Empty,
                InputData = InputData,
            };
        }
    }
}