using Admin.Core.Common;
using Admin.Core.IRepository;
using Admin.Core.IService;
using Admin.Core.Model;
using Admin.Core.Model.Model_New;
using Admin.Core.Model.ViewModels;
using NPOI.SS.Formula.Functions;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection.Emit;
using System.Threading.Tasks;

namespace Admin.Core.Service
{
    public class BaseOrderInfoServices : BaseServices<BaseOrderInfo>, IBaseOrderInfoServices
    {
        private readonly IBaseRepository<BaseOrderInfo> _dal;
        private readonly IPrintOrderInfoRepository _printOrderInfoRepository;
        private readonly IBaseOrderInfoRepository _baseOrderInfoRepository;
        private readonly IBaseBomInfoRepository _baseBomInfoRepository;
        List<BaseBomInfo> bbinfolist=new List<BaseBomInfo>();
        public BaseOrderInfoServices(IBaseRepository<BaseOrderInfo> dal,IBaseBomInfoRepository baseBomInfoRepository, IBaseOrderInfoRepository baseOrderInfoRepository, IPrintOrderInfoRepository printOrderInfoRepository)
        {
            this._dal = dal;
            base.BaseDal = dal;
            _baseBomInfoRepository = baseBomInfoRepository;
            _baseOrderInfoRepository = baseOrderInfoRepository;
            _printOrderInfoRepository = printOrderInfoRepository;
        }

        /// <summary>
        /// 获取打印订单信息
        /// </summary>
        /// <returns></returns>
        public async Task<List<PrintPlanInfoView>> QueryPrintInfo()
        {
            List<PrintPlanInfoView> list = new List<PrintPlanInfoView>();
            List<BaseOrderInfo> orderList = await _baseOrderInfoRepository.QueryAsync();
            List<BaseBomInfo> bomInfoList = await _baseBomInfoRepository.QueryAsync();
            List<PrintOrderInfo> printOrderInfoList = await _printOrderInfoRepository.QueryAsync();
            bbinfolist.Clear();
            foreach (BaseOrderInfo order in orderList)
            {
                var bom = bomInfoList.FirstOrDefault(d=>d.BomCode.Equals(order.MaterialCode));
                if (bom!=null)
                {
                    if (bom.BomCode == bom.MaterialCode)
                    {
                        PrintPlanInfoView view = new PrintPlanInfoView();
                        view.OrderCode = order.OrderCode;
                        view.ProductCode = order.MaterialCode;
                        view.ProductName = order.MaterialName;
                        view.PlanAmount = order.OrderAmount;
                        view.MaterialCode = bom.MaterialCode;
                        view.MaterialName = bom.MaterialName;
                        view.StandardAmount = bom.StandardAmount;
                        view.CreateTime = order.CreatedTime;
                        list.Add(view);
                    }
                    else
                    {
                        List<BaseBomInfo> bbList = RecursionFn(bomInfoList, bom.MaterialCode);
                        if (bbList != null)
                        {
                            bbList.ForEach(b =>
                            {
                                if (b.BomCode.IsNotEmptyOrNull())
                                {
                                    PrintPlanInfoView view = new PrintPlanInfoView();
                                    view.OrderCode = order.OrderCode;
                                    view.ProductCode = order.MaterialCode;
                                    view.ProductName = order.MaterialName;
                                    view.PlanAmount = order.OrderAmount;
                                    view.MaterialCode = b.MaterialCode;
                                    view.MaterialName = b.MaterialName;
                                    view.StandardAmount = b.StandardAmount;
                                    view.CreateTime = order.CreatedTime;

                                    list.Add(view);
                                }
                            });
                        }
                    }
                }
            }
            list.ForEach(b =>
            {
                PrintOrderInfo info = printOrderInfoList.FirstOrDefault(d => d.OrderCode == b.OrderCode);
                if (info != null)
                {
                    b.LinerAmount = info.LinerAmount;
                    b.BoxAmount = info.BoxAmount;
                }
            });
            return list;
        }

        #region 递归列表
        /// <summary>
        /// 递归列表
        /// </summary>
        public List<BaseBomInfo> RecursionFn(List<BaseBomInfo> list, string materialCode)
        {
            // 得到子节点列表
            List<BaseBomInfo> childList = GetChildList(list, materialCode);
            childList.ForEach(c => bbinfolist.Add(c));
            foreach (var tChild in childList)
            {
                if (HasChild(list, tChild.MaterialCode))
                {
                    RecursionFn(list, tChild.MaterialCode);
                }
            }
            return bbinfolist;
        } 
        #endregion

        #region 得到子节点列表
        /// <summary>
        /// 得到子节点列表
        /// </summary>
        /// <param name="list"></param>
        /// <param name="t"></param>
        /// <returns></returns>
        public List<BaseBomInfo> GetChildList(List<BaseBomInfo> list, string materialCode)
        {
            List<BaseBomInfo> tlist = new List<BaseBomInfo>();
            //IEnumerator<BaseBomInfo> it = list.GetEnumerator();
            //while (it.MoveNext())
            //{
            //    BaseBomInfo n = it.Current;
            //    if (n.BomCode.IsNotEmptyOrNull() && n.BomCode == t.MaterialCode)
            //    {
            //        tlist.Add(n);
            //    }
            //}
            foreach (var item in list.Where(d=>d.BomCode== materialCode))
            {
                if (item.MaterialCode.IsNotEmptyOrNull())
                {
                    tlist.Add(item);
                }
            }
            return tlist;
        }
        #endregion

        #region 判断是否有子节点
        /// <summary>
        /// 判断是否有子节点
        /// </summary>
        /// <param name="list"></param>
        /// <param name="t"></param>
        /// <returns></returns>
        public bool HasChild(List<BaseBomInfo> list, string materialCode)
        {
            return IsExist(list, materialCode).Count > 0 ? true : false;
        } 

        public List<BaseBomInfo> IsExist(List<BaseBomInfo> list, string materialCode)
        {
            List<BaseBomInfo> tlist = list.Where(d => d.BomCode == materialCode&& d.BomCode!= d.MaterialCode).ToList();
            return tlist; 
        }
        #endregion
    }
}