using Business.Core.Enum;
using Business.Core.MongoDBHelper;
using Business.Core.Utilities;
using Bussiness.Model.MES.IC;
using Bussiness.Model.Sale;
using Bussiness.Model.SRM;
using Bussiness.MongoModel.MES.IC;
using Bussiness.MongoModel.Production;
using Bussiness.MongoModel.SRM;
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;
using ZstdSharp.Unsafe;

namespace Business.ResourceExamineManagement
{
    public class PurchaseOrderAppService : ApplicationService
    {
        #region 服务
        ///// <summary>
        ///// 采购订单
        ///// </summary>
        ////private readonly IMongoDB<mo_srm_po_main> _mo_srm_po_main;
        ///// <summary>
        ///// 采购订单明细详情
        ///// </summary>
        ////private readonly IMongoDB<mo_srm_po_list> _mo_srm_po_list;

        ///// <summary>
        ///// 采购订单占用详情
        ///// </summary>
        ////private readonly IMongoDB<mo_srm_po_occupy> _mo_srm_po_occupy;
        ///// <summary>
        ///// 采购申请单
        ///// </summary>
        ////private readonly IMongoDB<mo_srm_pr_main> _mo_srm_pr_main;
        /// <summary>
        ///  雪花算法
        /// </summary>
        SnowFlake snowFlake = new SnowFlake();
        /// <summary>
        /// 采购明细
        /// </summary>
        public List<mo_srm_po_list> mo_Srm_Po_Lists = new List<mo_srm_po_list>();
        /// <summary>
        /// 采购占用
        /// </summary>
        public List<mo_srm_po_occupy> srm_Po_Occupies = new List<mo_srm_po_occupy>();

        #endregion
        #region 构造函数
        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="icitem"></param>
        /// <param name="icbom"></param>
        public PurchaseOrderAppService(
        //    IMongoDB<mo_srm_po_main> mo_srm_po_main,
        //    IMongoDB<mo_srm_po_list> mo_srm_po_list,
        //    IMongoDB<mo_srm_po_occupy> mo_srm_po_occupy,
        //    IMongoDB<mo_srm_pr_main> mo_srm_pr_main
            )
        {
            //_mo_srm_po_main = mo_srm_po_main;
            //_mo_srm_po_list = mo_srm_po_list;
            //_mo_srm_po_occupy = mo_srm_po_occupy;
            //_mo_srm_pr_main = mo_srm_pr_main;
        }
        #endregion
        /// <summary>
        /// 检查在途订单
        /// </summary>
        public List<mo_srm_po_occupy> CheckPurchaseOrder(crm_seorderentry seorderentry, long icitem_id, decimal Quantity, DateTime DeliverDate, List<mo_ic_plan> ic_PlanList, long bang_id)
        {
            if (seorderentry == null)
            {
                //TODO:入参异常
            }
            List<mo_srm_po_occupy> occupyList = new List<mo_srm_po_occupy>();

            var ic_Plan = ic_PlanList.Where(x => x.icitem_id == icitem_id).FirstOrDefault();
            //查询出对应物料采购订单明细  --数据未被停用 && 评审通过后
            var poDetailList = mo_Srm_Po_Lists.Where(x => x.icitem_id == icitem_id);
            //采购订单占用数据
            var poOccupys = srm_Po_Occupies.Where(x => poDetailList.Select(p => p.id).ToList().Contains(x.polist_id.GetValueOrDefault()));
            //先查询出满足日期，并且数量可满足占用的数据
            var poDetails = poDetailList.Where(x => x.rarrdate.GetValueOrDefault().AddDays(-(int)ic_Plan.self_inspection_date.GetValueOrDefault()) < DeliverDate && x.qty - x.rqty - x.esqty -
                poOccupys.Where(p => p.polist_id.GetValueOrDefault() == x.mysql_id)?.Sum(m => m.qty) > Quantity).OrderByDescending(x => x.rarrdate).ToList();
            //未满足则查询出满足日期的订单
            if (poDetails.Count == 0)
            {
                poDetails = poDetailList.Where(x => x.rarrdate.GetValueOrDefault().AddDays(-(int)ic_Plan.self_inspection_date.GetValueOrDefault()) < DeliverDate).OrderByDescending(x => x.rarrdate).ToList();
            }
            var QuantityNumber = 0.00m;
            foreach (var item in poDetails)
            {
                var poOccupy = poOccupys.Where(x => x.polist_id == item.id).ToList();
                decimal? Qtys = poOccupy.Count > 0 ? poOccupy.Sum(x => x.qty) : 0.00m;
                //剩余可用数量
                var PlanQty = item.plan_qty - item.rqty - item.esqty - Qtys;
                if (PlanQty > 0)
                {
                    //可占用数量-需求数量小于0时 占用全部可占用数量
                    if (PlanQty - Quantity <= 0)
                    {
                        QuantityNumber = PlanQty.GetValueOrDefault();
                    }
                    else
                    {
                        //可占用数量满足 需求数量时直接占用需求数量
                        QuantityNumber = Quantity;
                    }
                    var mes_Mooccupy = GetMooccupies(seorderentry, item, QuantityNumber, bang_id);
                    occupyList.Add(mes_Mooccupy);
                    //当剩余需要数量大于0则继续寻找可占用工单，已满足需要数量停止循环查找
                    if (Quantity - PlanQty <= 0)
                    {
                        break;
                    }
                    Quantity = Quantity - PlanQty.GetValueOrDefault();
                }
            }
            return occupyList.OrderByDescending(s => s.etime).ToList();
        }
        /// <summary>
        /// 拼接工单占用表
        /// </summary>
        /// <param name="seorderentry">销售订单子表</param>
        /// <param name="mysql_ic_item">物料详情表</param>
        /// <param name="item">工单表</param>
        /// <param name="mes_mooccupy">占用工单表</param>
        /// <returns></returns>
        public mo_srm_po_occupy GetMooccupies(crm_seorderentry seorderentry, mo_srm_po_list srm_po_list, decimal? number, long bang_id)
        {
            //生成mo_srm_po_occupy采购占用表数据。 
            mo_srm_po_occupy srm_Po_Occupy = new mo_srm_po_occupy();
            srm_Po_Occupy.mysql_id = snowFlake.NextId();
            srm_Po_Occupy.bang_id = bang_id;
            srm_Po_Occupy.polist_id = srm_po_list.id;
            srm_Po_Occupy.polist_row = srm_po_list.polist_row;
            srm_Po_Occupy.eid = seorderentry.entry_seq.Value;
            srm_Po_Occupy.bill_no = seorderentry.seorder_id;
            srm_Po_Occupy.entry_id = seorderentry.entry_seq.GetValueOrDefault();
            srm_Po_Occupy.qty = number;
            srm_Po_Occupy.type = MorderEnum.Zyjc_Type;//TODO:类型未知
            srm_Po_Occupy.stime = srm_po_list.create_time;
            srm_Po_Occupy.etime = srm_po_list.rarrdate;
            srm_Po_Occupy.state = 1;
            srm_Po_Occupy.tenant_id = seorderentry.tenant_id;//取销售子表企业ID
            srm_Po_Occupy.factory_id = seorderentry.factory_id;
            srm_Po_Occupy.org_id = seorderentry.org_id;
            return srm_Po_Occupy;
        }
    }
}