using Infrastructure.Attribute;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ZR.Model.MES.pro;
using ZR.Model.MES.wm;
using ZR.Model.MES.wm.DTO;
using ZR.Service.mes.wm.IService;
using static System.Runtime.InteropServices.JavaScript.JSType;

namespace ZR.Service.mes.wm
{
    [AppService(ServiceType = typeof(IMaterialReceiptService), ServiceLifetime = LifeTime.Transient)]
    public class MaterialReceiptService : BaseService<WmMaterialReceipt>, IMaterialReceiptService
    {
        /// <summary>
        /// 生成并查询原材料入库单
        /// 根据生产工单进行生成，以生产工单为主
        /// </summary>
        public (List<WmMaterialReceiptDTO>, int) GetWmMaterialReceiptList(int pageNum, int pageSize, int year, int week, int date)
        {
            var predicate = Expressionable.Create<ProWorkorder_v2>()
                .AndIF(year > 0, pw2 => pw2.Year == year)
                .AndIF(week > 0, pw2 => pw2.Week == week)
                .AndIF(date > 0, pw2 => pw2.Date == date)
                .ToExpression();

            int totalCount = 0;
            List<WmMaterialReceiptDTO> list = Context.Queryable<ProWorkorder_v2, WmMaterialReceipt>((pw2, wmr) => new object[]
            {
                JoinType.Left,
                pw2.Id == wmr.FkWorkorder2Id
            })
                .Where(predicate)
                .Select((pw2,wmr) => new WmMaterialReceiptDTO
                {
                    FkWorkorderId = pw2.Id,
                    BlankNumber = pw2.BlankNumber,
                    PreviousNumber = pw2.PreviousNumber,
                    Sort = pw2.Sort,
                    Id = wmr.Id,
                    ActualNumber = wmr.ActualNumber,
                    SampleNumber = wmr.SampleNumber,
                    QualifiedNumber = wmr.QualifiedNumber,
                    PassRate = wmr.PassRate,
					Status=wmr.Status
                })
                .OrderBy(pw2 => pw2.Sort)
                .ToPageList(pageNum, pageSize, ref totalCount);
            return (list, totalCount);
        }

        /// <summary>
        /// 保存一条原材料入库单数据
        /// 如果传来的id为空则新增
        /// 否则就修改
        /// 0 =数据库操作异常
        /// -1=传入参数异常
        /// </summary>

        public int SaveOneMaterialReceipt(WmMaterialReceiptDTO wmMaterialReceiptDTO)
        {
            if(wmMaterialReceiptDTO == null)
            {
                return -1;
            }
            if(wmMaterialReceiptDTO.FkWorkorderId == null)
            {
                return -1;
            }
            WmMaterialReceipt wmMaterialReceipt = new WmMaterialReceipt();
            wmMaterialReceipt.FkWorkorder2Id = wmMaterialReceiptDTO.FkWorkorderId;
            wmMaterialReceipt.ActualNumber = wmMaterialReceiptDTO.ActualNumber;
            wmMaterialReceipt.SampleNumber = wmMaterialReceiptDTO.SampleNumber;
            wmMaterialReceipt.QualifiedNumber = wmMaterialReceiptDTO.QualifiedNumber;
            wmMaterialReceipt.FkWarehouseId = wmMaterialReceiptDTO.FkWorkorderId;
            wmMaterialReceipt.Status = wmMaterialReceiptDTO.Status;
            
            if (IsIdNull(wmMaterialReceiptDTO))
            {
                // XXX 雪花算法WorkId需要不同,可能会出现未知异常;
                // SnowFlakeSingle.WorkId = 22;
                wmMaterialReceipt.Id = SnowFlakeSingle.Instance.NextId().ToString();
                wmMaterialReceipt.CreatedBy = wmMaterialReceiptDTO.Operator;
                wmMaterialReceipt.UpdatedBy = wmMaterialReceiptDTO.Operator;
                // XXX 时间为粗略时间
                wmMaterialReceipt.CreatedTime = DateTime.Now;
                wmMaterialReceipt.UpdatedTime = DateTime.Now;
                int effectId = Context.Insertable(wmMaterialReceipt).ExecuteCommand();
                return effectId;
            }
            else
            {
                wmMaterialReceipt.Id = wmMaterialReceiptDTO.Id;
                wmMaterialReceipt.UpdatedBy = wmMaterialReceiptDTO.Operator;
                wmMaterialReceipt.UpdatedTime = DateTime.Now;
                int effectId = Context.Updateable(wmMaterialReceipt).ExecuteCommand();
                return effectId;
            }
        }
        /// <summary>
        /// 保存前端一整页（多条）原材料入库单数据
        /// </summary>
        public string SavePageMaterialReceipts(List<WmMaterialReceiptDTO> list)
        {
            int successCount = 0;
            int totalCount = list.Count;
            if(list == null || list.Count == 0)
            {
                return $"保存成功：无数据变动！";
            }
            for(int index = 1; index <= list.Count; index++)
            {
                int effectId = SaveOneMaterialReceipt(list[index]);
                if (effectId < 1)
                {
                    return $"保存异常：总共{totalCount}条数据已成功保存{successCount}条数据,异常行数{index}";
                }
            }
            return $"保存成功：成功保存{totalCount}条数据";

        }

        /// <summary>
        /// 判断id是否为空
        /// </summary>
        /// 
        public bool IsIdNull(WmMaterialReceiptDTO wmMaterialReceiptDTO)
        {
            if (wmMaterialReceiptDTO.Id is null)
            {
                return true;
            }
            if ("".Equals(wmMaterialReceiptDTO.Id))
            {
                return true;
            }
            return false;
        }
    }
}