using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace IStation.EtaCalculation.SHYS
{
    internal partial class EtaAnalyCalculator4Logic
    { 
        private IStation.Calculation.Eta.Model.LogicAnaInfoBundle Calc严桥1支线(IStation.Model.EtaLogicTreeAnalyContextItem contextItem,List<IStation.Calculation.Eta.Model.StationAnaInfoBundle> allStationBundles)
        {
            long onlyStationId = 3;//五号沟严桥1泵站

            var logicAnaInfo = new IStation.Calculation.Eta.Model.LogicAnaInfoBundle();
            logicAnaInfo.LogicID = contextItem.LogicID;
            logicAnaInfo.ChildLogicBundleList = new List<Calculation.Eta.Model.LogicAnaInfoBundle>();
            logicAnaInfo.ChildStationBundleList = new List<Calculation.Eta.Model.StationAnaInfoBundle>();

            var anaResult = new Model.EtaLogicRealRecordPure();
            anaResult.ObjectID = contextItem.LogicID;
            anaResult.ObjectType = IStation.ObjectType.LogicArea;
            anaResult.Qa = 0;
            anaResult.Ha = 0;
            anaResult.Pa = 0;
            anaResult.Ea = 0;
            anaResult.WPa = 0;
            anaResult.UWPa = 0;
            anaResult.AnalyStatus = Model.Eta.eAnalyStatus.Normal;
            logicAnaInfo.AnaResult = anaResult;

            if (allStationBundles == null || allStationBundles.Count < 1)
                return logicAnaInfo;
            if (contextItem.Children == null || contextItem.Children.Count < 1)
                return logicAnaInfo;

            var allStationAnaResults = new List<IStation.Model.EtaBasicRealRecord>();
            foreach (var childItem in contextItem.Children)
            {
                var childAna = allStationBundles.Find(x => x.StationID == childItem.ObjectID);
                if (childAna != null)
                {
                    logicAnaInfo.ChildStationBundleList.Add(childAna);
                    allStationAnaResults.Add(childAna.AnaResult);
                }
            }

            var onlyStationAnaResult = allStationAnaResults.Find(x => x.ObjectID == onlyStationId);
            anaResult.Qa = onlyStationAnaResult?.Qa;
            anaResult.Ha = onlyStationAnaResult?.Ha;
            anaResult.Pa = allStationAnaResults.Where(x => x.Pa.HasValue).Sum(x => x.Pa.Value);

            var validStationAnaResults = allStationAnaResults.Where(x => x.Qa.HasValue && x.Qa > 10).ToList();
            if (validStationAnaResults == null || validStationAnaResults.Count < 1)
                return logicAnaInfo;

            double qaTotal = validStationAnaResults.Where(x => x.Ea.HasValue && x.Ea.Value > 10).Sum(x => x.Qa.Value);
            if (qaTotal > 100)
            {
                double eta = 0;
                foreach (var item in validStationAnaResults)
                {
                    if (item.Ea.HasValue && item.Ea.Value > 10)
                    {
                        eta += item.Ea.Value * item.Qa.Value / qaTotal;
                    }
                }

                double wpa = 0;
                foreach (var item in validStationAnaResults)
                {
                    if (item.WPa.HasValue && item.WPa.Value > 0)
                    {
                        wpa += item.WPa.Value * item.Qa.Value / qaTotal;
                    }
                }

                double uwpa = 0;
                foreach (var item in validStationAnaResults)
                {
                    if (item.UWPa.HasValue && item.UWPa.Value > 0)
                    {
                        uwpa += item.UWPa.Value * item.Qa.Value / qaTotal;
                    }
                }

                anaResult.Ea = Math.Round(eta, 1);
                anaResult.WPa = Math.Round(wpa, 2);
                anaResult.UWPa = Math.Round(uwpa, 2);
            }

            return logicAnaInfo;
        }

    }
}