using Infrastructure.Attribute;
using SqlSugar;
using System;
using System.Linq;
using ZR.Model;
using ZR.Model.MES.wms;
using ZR.Model.MES.wms.Dto;
using ZR.Repository;
using ZR.Service.mes.wms.IService;

namespace ZR.Service.mes.wms
{
    /// <summary>
    /// 毛坯库存表Service业务层处理
    /// </summary>
    [AppService(
        ServiceType = typeof(IWmBlankInventoryService),
        ServiceLifetime = LifeTime.Transient
    )]
    public class WmBlankInventoryService : BaseService<WmBlankInventory>, IWmBlankInventoryService
    {
        /// <summary>
        /// 查询毛坯库存表列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<WmBlankInventoryDto> GetList(WmBlankInventoryQueryDto parm)
        {
            List<string> blankNums = Context
                .Queryable<WmMaterial>()
                .Where(it => it.Type == 2)
                .Where(it => it.Status == 1).WhereIF(!string.IsNullOrEmpty(parm.Description), it => it.Description.Contains(parm.Description) || it.ProductName.Contains(parm.Description)).Select(o => o.BlankNum).ToList();

            var predicate = Expressionable
                .Create<WmBlankInventory>()
                .AndIF(
                    !string.IsNullOrEmpty(parm.BlankNum),
                    it => it.BlankNum.Contains(parm.BlankNum)
                )
                .AndIF(
                    !string.IsNullOrEmpty(parm.Description),
                    it => blankNums.Contains(it.BlankNum)
                )
                   .AndIF(parm.Status > -1, it => it.Status == parm.Status)
                .AndIF(parm.Type > 0, it => it.Type == parm.Type);

            var response = Queryable()
                .Where(predicate.ToExpression())

                .OrderByDescending(it => it.UpdatedTime)
                .ToPage<WmBlankInventory, WmBlankInventoryDto>(parm);
            if (response.Result.Count > 0)
            {


                foreach (WmBlankInventoryDto item in response.Result)
                {
                    WmMaterial material = Context
                        .Queryable<WmMaterial>()
                        .Where(it => it.BlankNum == item.BlankNum)
                        .Where(it => it.Type == 2)
                        .Where(it => it.Status == 1)
                        .First();
                    if (material == null)
                    {
                        item.Description = "此毛坯号不在物料清单内！";
                        continue;
                    }
                    item.Color = material.Color;
                    item.Unit = material.Unit;
                    item.Version = material.Version;
                    item.Specification = material.Specification;
                    item.Description = !string.IsNullOrEmpty(material.Description)
                        ? material.Description
                        : material.ProductName;
                }
            }
            return response;
        }

        /// <summary>
        /// 获取详情
        /// </summary>
        /// <param name="Id"></param>
        /// <returns></returns>
        public WmBlankInventory GetInfo(string Id)
        {
            var response = Queryable().Where(x => x.Id == Id).First();

            return response;
        }

        /// <summary>
        /// 添加毛坯库存表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public WmBlankInventory AddWmBlankInventory(WmBlankInventory model)
        {
            bool hasRecord = Context
                .Queryable<WmBlankInventory>()
                .Where(it => it.BlankNum == model.BlankNum)
                .Where(it => it.Type == model.Type)
                .Any();
            if (hasRecord)
            {
                throw new Exception("毛坯仓库已有相同类别的毛坯号记录");
            }
            model.Id = SnowFlakeSingle.Instance.NextId().ToString();
            return Context.Insertable(model).ExecuteReturnEntity();
        }

        /// <summary>
        /// 修改毛坯库存表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int UpdateWmBlankInventory(WmBlankInventory model)
        {
            //var response = Update(w => w.Id == model.Id, it => new WmBlankInventory()
            //{
            //    BlankNum = model.BlankNum,
            //    Quantity = model.Quantity,
            //    MaxNum = model.MaxNum,
            //    MinNum = model.MinNum,
            //    WarnNum = model.WarnNum,
            //    Type = model.Type,
            //    Status = model.Status,
            //    Remark = model.Remark,
            //    CreatedBy = model.CreatedBy,
            //    CreatedTime = model.CreatedTime,
            //    UpdatedBy = model.UpdatedBy,
            //    UpdatedTime = model.UpdatedTime,
            //});
            //return response;
            return Update(model, true);
        }

        public int SynchronousMaterial(WmBlankInventory parm)
        {
            try
            {
                int num = 0;
                List<WmMaterial> materials = Context
                    .Queryable<WmMaterial>()
                    .Where(it => it.Type == 2)
                    .Where(it => !string.IsNullOrEmpty(it.BlankNum))
                    .OrderBy(it => it.BlankNum)
                    .ToList();
                var uniqueBlankNums = materials.Select(m => m.BlankNum).Distinct().ToList();
                var wmBlankInventories = Context
                    .Queryable<WmBlankInventory>()
                    .Where(it => uniqueBlankNums.Contains(it.BlankNum))
                    .ToList()
                    .GroupBy(it => it.BlankNum)
                    .ToDictionary(g => g.Key, g => g.FirstOrDefault());
                foreach (WmMaterial item in materials)
                {
                    int result = 0;
                    if (
                        !wmBlankInventories.TryGetValue(item.BlankNum, out WmBlankInventory wmBlank)
                    )
                    {
                        // 没有找到匹配的BlankNum，添加两种类型的库存
                        result += AddBlankInventory(
                            item.BlankNum,
                            1,
                            parm.CreatedBy,
                            parm.CreatedTime
                        );
                        result += AddBlankInventory(
                            item.BlankNum,
                            2,
                            parm.CreatedBy,
                            parm.CreatedTime
                        );
                    }
                    else
                    {
                        // 找到了匹配的BlankNum，根据Type添加库存
                        if (wmBlank.Type == 1)
                        {
                            result = AddBlankInventory(
                                item.BlankNum,
                                2,
                                parm.CreatedBy,
                                parm.CreatedTime
                            );
                        }
                        else
                        {
                            result = AddBlankInventory(
                                item.BlankNum,
                                1,
                                parm.CreatedBy,
                                parm.CreatedTime
                            );
                        }
                    }
                    if (result > 0)
                    {
                        num++;
                    }
                }
                return num;
            }
            catch (Exception ex)
            {
                throw new Exception("同步异常:" + ex.Message);
            }
        }

        /// <summary>
        /// 自动添加毛坯库存记录
        /// </summary>
        /// <param name="blankNum"></param>
        /// <param name="type"></param>
        /// <returns></returns>
        public int AddBlankInventory(
            string blankNum,
            int type,
            string createBy = "",
            DateTime? createTime = null
        )
        {
            bool hasRecord = Context
                .Queryable<WmBlankInventory>()
                .Where(it => it.BlankNum == blankNum)
                .Where(it => it.Type == type)
                .Any();
            if (hasRecord)
            {
                return 0;
            }
            WmBlankInventory wmBlank =
                new()
                {
                    Id = SnowFlakeSingle.Instance.NextId().ToString(),
                    FkPaintId = string.Empty,
                    BlankNum = blankNum,
                    Quantity = 0,
                    MaxNum = 0,
                    MinNum = 0,
                    WarnNum = 0,
                    Type = type,
                    Status = 1,
                    Remark = string.Empty,
                    CreatedBy = createBy,
                    CreatedTime = createTime,
                    UpdatedBy = createBy,
                    UpdatedTime = createTime,
                };

            return Context.Insertable(wmBlank).ExecuteCommand();
        }

        // 获取毛坯仓库零件数量
        public int GetPartNumber()
        {
            return Context
                    .Queryable<WmBlankInventory>()
                    .Where(it => it.Status == 1)
                    .Sum(it => it.Quantity) ?? 0;
        }
    }
}