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

namespace IStation.Calculation
{
    /// <summary>
    /// 能效汇总业务月辅助类
    /// </summary>
    public class EtaSumLogicMonthHelper
    {

        /// <summary>
        /// 汇总
        /// </summary>
        public static Model.EtaSumLogicMonthRecord Sum
                 (
                    long CorpID,
                    string ObjectType,
                    long ObjectID,
                    int DataYear,
                    int DataMonth,
                    IEnumerable<Model.EtaSumLogicDayRecord> list
                 )
        {
            if (list == null || list.Count() < 1)
                return default;

            var model = new Model.EtaSumLogicMonthRecord();
            model.CorpID = CorpID;
            model.ObjectType = ObjectType;
            model.ObjectID = ObjectID;
            model.DataYear = DataYear;
            model.DataMonth = DataMonth;
            model.DataTime = DateTime.Now;
            model.Qt = list.Sum(x => x.Qt);
            model.Dt = list.Sum(x => x.Dt);
            model.PointCount = list.Sum(x => x.PointCount);

            model.Qmin = list.Min(t => t.Qmin);
            model.Qmax = list.Max(t => t.Qmax);
            model.Qavg = list.Sum(t => t.Qavg * ((double)t.PointCount) / ((double)model.PointCount));

            model.Emin = list.Min(t => t.Emin);
            model.Emax = list.Max(t => t.Emax);
            model.Eavg = list.Sum(t => t.Eavg * ((double)t.PointCount) / ((double)model.PointCount));

            model.Hmin = list.Min(t => t.Hmin);
            model.Hmax = list.Max(t => t.Hmax);
            model.Havg = list.Sum(t => t.Havg * ((double)t.PointCount) / ((double)model.PointCount));

            model.Pmin = list.Min(t => t.Pmin);
            model.Pmax = list.Max(t => t.Pmax);
            model.Pavg = list.Sum(t => t.Pavg * ((double)t.PointCount) / ((double)model.PointCount));

            model.WPmin = list.Min(t => t.WPmin);
            model.WPmax = list.Max(t => t.WPmax);
            model.WPavg = list.Sum(t => t.WPavg * ((double)t.PointCount) / ((double)model.PointCount));

            model.UWPmin = list.Min(t => t.UWPmin);
            model.UWPmax = list.Max(t => t.UWPmax);
            model.UWPavg = list.Sum(t => t.UWPavg * ((double)t.PointCount) / ((double)model.PointCount));

            return model;

        }


    }
}