using Model;
using NPOI.HSSF.EventUserModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BLL
{
    /// <summary>
    /// 能源统计
    /// </summary>
    public class EnergyStatisticsService
    {
        /// <summary>
        /// 根据主键获取能源统计
        /// </summary>
        /// <param name="energyStatisticsId"></param>
        /// <returns></returns>
        public static Model.EnergyReport_EnergyStatistics GetEnergyStatisticsById(string energyStatisticsId)
        {
            return Funs.DB.EnergyReport_EnergyStatistics.FirstOrDefault(e => e.EnergyStatisticsId == energyStatisticsId);
        }

        /// <summary>
        /// 添加能源统计
        /// </summary>
        /// <param name="energyStatistics"></param>
        public static void AddEnergyStatistics(Model.EnergyReport_EnergyStatistics energyStatistics)
        {
            CNPCDB db = Funs.DB;
            Model.EnergyReport_EnergyStatistics newEnergyStatistics = new EnergyReport_EnergyStatistics();
            newEnergyStatistics.EnergyStatisticsId = energyStatistics.EnergyStatisticsId;
            newEnergyStatistics.ProjectId = energyStatistics.ProjectId;
            newEnergyStatistics.UnitId = energyStatistics.UnitId;
            newEnergyStatistics.ReportDate = energyStatistics.ReportDate;
            newEnergyStatistics.EnergyId = energyStatistics.EnergyId;
            newEnergyStatistics.Consumption = energyStatistics.Consumption;
            newEnergyStatistics.Amount = energyStatistics.Amount;
            newEnergyStatistics.UnitPrice = energyStatistics.UnitPrice;
            newEnergyStatistics.ConversionUnit = energyStatistics.ConversionUnit;
            newEnergyStatistics.ConvertedQuantity = energyStatistics.ConvertedQuantity;
            newEnergyStatistics.TCE = energyStatistics.TCE;
            newEnergyStatistics.CompileMan = energyStatistics.CompileMan;
            newEnergyStatistics.CompileDate = energyStatistics.CompileDate;
            db.EnergyReport_EnergyStatistics.InsertOnSubmit(newEnergyStatistics);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="energyStatistics"></param>
        public static void UpdateEnergyStatistics(Model.EnergyReport_EnergyStatistics energyStatistics)
        {
            CNPCDB db = Funs.DB;
            Model.EnergyReport_EnergyStatistics newEnergyStatistics = db.EnergyReport_EnergyStatistics.FirstOrDefault(e => e.EnergyStatisticsId == energyStatistics.EnergyStatisticsId);
            if (newEnergyStatistics != null)
            {
                newEnergyStatistics.ProjectId = energyStatistics.ProjectId;
                newEnergyStatistics.UnitId = energyStatistics.UnitId;
                newEnergyStatistics.ReportDate = energyStatistics.ReportDate;
                newEnergyStatistics.EnergyId = energyStatistics.EnergyId;
                newEnergyStatistics.Consumption = energyStatistics.Consumption;
                newEnergyStatistics.Amount = energyStatistics.Amount;
                newEnergyStatistics.UnitPrice = energyStatistics.UnitPrice;
                newEnergyStatistics.ConversionUnit = energyStatistics.ConversionUnit;
                newEnergyStatistics.ConvertedQuantity = energyStatistics.ConvertedQuantity;
                newEnergyStatistics.TCE = energyStatistics.TCE;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除能源统计
        /// </summary>
        /// <param name="energyStatisticsId"></param>
        public static void DeleteEnergyStatisticsById(string energyStatisticsId)
        {
            CNPCDB db = Funs.DB;
            Model.EnergyReport_EnergyStatistics energyStatistics = db.EnergyReport_EnergyStatistics.FirstOrDefault(e => e.EnergyStatisticsId == energyStatisticsId);
            if (energyStatistics != null)
            {
                db.EnergyReport_EnergyStatistics.DeleteOnSubmit(energyStatistics);
                db.SubmitChanges();
            }
        }
    }
}