using Business.Core.MongoDBHelper;
using Business.ResourceExamineManagement.Dto;
using Business.Model.Production;
using Business.Model.Tech;
using Business.MongoModel.Production;
using Business.MongoModel.Tech;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp.Application.Services;
using Volo.Abp.Domain.Repositories;

namespace Business.ResourceExamineManagement
{
    /// <summary>
    /// 产能检查
    /// </summary>
    public class ProductExamineAppService: ApplicationService
    {
        #region 服务
        /// <summary>
        /// 生产线明细表
        /// </summary>
        public List<ProdLineDetail> prodLines = new List<ProdLineDetail>();

        /// <summary>
        /// 标准工艺路径表
        /// </summary>
        public List<RoutingOpDetail> routingOps = new List<RoutingOpDetail>();

        /// <summary>
        /// 排产记录表
        /// </summary>
        public List<PeriodSequenceDet> periodSequences = new List<PeriodSequenceDet>();

        /// <summary>
        /// 工作日历
        /// </summary>
        public List<ShopCalendarWorkCtr> calendarWorks = new List<ShopCalendarWorkCtr>();

        /// <summary>
        /// 休息时间段
        /// </summary>
        public List<QualityLineWorkDetail> qualityLineWorks = new List<QualityLineWorkDetail>();

        /// <summary>
        /// 节假日
        /// </summary>
        public List<HolidayMaster> holidays = new List<HolidayMaster>();

        #endregion

        /// <summary>
        /// 构造函数
        /// </summary>
        public ProductExamineAppService()
        {
        }

        /// <summary>
        /// 产能计算-批量
        /// </summary>
        /// <param name="param">产能检查入参</param>
        /// <returns>生产时长(天)</returns>
        public DateTime ProductiveExamine(ProdExamineParamDto param)
        {
            //生产结束时间
            DateTime planEnd = param.PlanStart.Date;
            if (param.QtyOrd <= 0)
            {
                return planEnd;
            }
            //获取当前产品的工艺路线:主产线,最后一道工序
            var curRoutingOps = routingOps.Where(p => p.RoutingCode == param.ItemNum && p.ParentOp == 0).OrderByDescending(p => p.Op).ToList();
            if (curRoutingOps.Count() == 0)
            {
                return planEnd;
            }
            var lastOp = curRoutingOps.Last();
            //获取产线
            var curProdLine = prodLines.FirstOrDefault(p => p.Part == param.ItemNum && p.Op == lastOp.Op);
            if (curProdLine == null)
            {
                return planEnd;
            }
            //获取产线工作日历
            var curCalendars = calendarWorks.Where(p => p.ProdLine == curProdLine.Line).ToList();
            if (curCalendars.Count() == 0 || curCalendars.Count() != 0)
            {
                return planEnd;
            }
            //获取产线休息时间
            var curqualityLines = qualityLineWorks.Where(p=>p.ProdLine == curProdLine.Line).ToList();
            //生产数量
            decimal sumAmount = 0m;
            do
            {
                //获取工作日
                planEnd = GetNextWorkDay(planEnd, curCalendars);
                //计算工作日的产能
                sumAmount += CalcCapacity(planEnd, curProdLine, curCalendars, curqualityLines);
                planEnd.AddDays(1);
            } while (sumAmount < param.QtyOrd);
            return planEnd.AddDays(-1);
        }

        /// <summary>
        /// 获取工作日
        /// </summary>
        /// <param name="weekDay">当前周几</param>
        /// <param name="startTime">开始时间：年-月-日</param>
        /// <param name="curCalendars">当前产线的工作日历</param>
        /// <returns></returns>
        public DateTime GetNextWorkDay(DateTime startTime, List<ShopCalendarWorkCtr> curCalendars)
        {
            DateTime rtnData = startTime;
            int weekDay = (int)startTime.DayOfWeek;
            var calendar = curCalendars.FirstOrDefault(p => p.WeekDay == weekDay);
            //判断当天是否是工作日
            if (weekDay == 0 || weekDay == 6)//周六，周日
            {
                if (!holidays.Exists(p => p.Dated.GetValueOrDefault().Date == startTime && p.Ufld1 == "调班"))//今天是周末
                {
                    //递归继续找下一个工作日
                    rtnData = GetNextWorkDay(startTime.AddDays(1), curCalendars);
                    return rtnData;
                }
                return rtnData;
            }
            //今天不是周六周日，需要判断是不是节假日
            if (holidays.Exists(p => p.Dated.GetValueOrDefault().Date == startTime && p.Ufld1 == "休假"))//是节假日
            {
                //递归继续找下一个工作日
                rtnData = GetNextWorkDay(startTime.AddDays(1), curCalendars);
                return rtnData;
            }
            return rtnData;
        }

        /// <summary>
        /// 计算当天的产能
        /// </summary>
        /// <param name="startTime"></param>
        /// <param name="prodLine"></param>
        /// <param name="curCalendars"></param>
        /// <param name="curQualityLines"></param>
        /// <returns></returns>
        public decimal CalcCapacity(DateTime startTime,ProdLineDetail prodLine, List<ShopCalendarWorkCtr> curCalendars, List<QualityLineWorkDetail> curQualityLines)
        {
            decimal sumQty = 0m;
            //获取休息时长(分钟)
            decimal sumResrt = curQualityLines.Sum(p => p.RestTime);
            //获取当天的工作时长(分钟)
            decimal workTime = curCalendars.First(p => p.WeekDay == (int)startTime.DayOfWeek).ShiftsHours1 * 60;
            //计算产能
            sumQty = (workTime - sumResrt) / 60 * prodLine.Rate;
            return sumQty;
        }

    }
}