using SqlSugar;
using WIDESEA_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Enums;
using WIDESEA_Core.Helper;
using WIDESEA_Core.HttpContextUser;
using WIDESEA_DTO.Stock;
using WIDESEA_IStockService;
using WIDESEA_Model.Models;

namespace WIDESEA_StockService
{
    public partial class StockInfoDetailService : ServiceBase<Dt_StockInfoDetail, IRepository<Dt_StockInfoDetail>>, IStockInfoDetailService
    {
        public StockInfoDetailService(IRepository<Dt_StockInfoDetail> BaseDal, IRepository<Dt_StockInfo> stockinfoRepository) : base(BaseDal)
        {
            _stockinfoRepository = stockinfoRepository;
        }

        public IRepository<Dt_StockInfo> _stockinfoRepository;
        public IRepository<Dt_StockInfoDetail> Repository => BaseDal;

        public bool ExistBarcodes(string barcode)
        {
            return BaseDal.QueryFirst(x => x.Barcode == barcode) != null;
        }

        public bool ExistBarcodes(List<string> barcodes)
        {
            return BaseDal.QueryFirst(x => !string.IsNullOrEmpty(x.Barcode) && barcodes.Contains(x.Barcode)) != null;
        }

        public PageGridData<StockInfoDetailWithPalletDto> GetPageData2(PageDataOptions options)
        {
            // 1. 获取基础分页数据
            PageGridData<Dt_StockInfoDetail> pageData = base.GetPageData(options);
            List<Dt_StockInfoDetail> filteredDetails = pageData.Rows.ToList(); // 先拷贝原始数据

            if (!string.IsNullOrEmpty(options.Wheres))
            {
                try
                {
                    List<SearchParameters> searchParametersList = options.Wheres.DeserializeObject<List<SearchParameters>>();
                    if (searchParametersList?.Any() == true)
                    {
                        foreach (var param in searchParametersList)
                        {
                            // 匹配托盘编号查询条件（小写字段名）
                            if (param.Name.Equals(nameof(Dt_StockInfo.PalletCode).FirstLetterToLower(), StringComparison.OrdinalIgnoreCase)
                                && !string.IsNullOrEmpty(param.Value?.ToString()))
                            {
                                // 优化：批量查询（如果有多个托盘码，这里也可以扩展）
                                string palletCode = param.Value.ToString().Trim();
                                var targetStock = _stockinfoRepository.QueryFirst(x => x.PalletCode == palletCode);

                                // 空值校验：未找到对应托盘的库存，直接过滤为空
                                if (targetStock != null)
                                {
                                    filteredDetails = filteredDetails.Where(x => x.StockId == targetStock.Id).ToList();
                                }
                                else
                                {
                                    filteredDetails = new List<Dt_StockInfoDetail>();
                                }
                                break; // 单个托盘码查询，匹配后退出循环
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                }
            }

            List<int> stockIds = filteredDetails.Select(detail => detail.StockId).Distinct().ToList();
            var stockDict = _stockinfoRepository.QueryData(x => stockIds.Contains(x.Id))
                                                .ToDictionary(x => x.Id, x => x.PalletCode ?? "无托盘编号"); 

            List<StockInfoDetailWithPalletDto> dtoList = filteredDetails
                .Select(detail => new StockInfoDetailWithPalletDto
                {
                    Id = detail.Id,
                    StockId = detail.StockId,
                    MaterielCode = detail.MaterielCode,
                    MaterielName = detail.MaterielName,
                    OrderNo = detail.OrderNo,
                    BatchNo = detail.BatchNo,
                    ProductionDate = detail.ProductionDate,
                    EffectiveDate = detail.EffectiveDate,
                    SerialNumber = detail.SerialNumber,
                    StockQuantity = detail.StockQuantity,
                    OutboundQuantity = detail.OutboundQuantity,
                    Status = detail.Status,
                    Unit = detail.Unit,
                    InboundOrderRowNo = detail.InboundOrderRowNo,
                    SupplyCode = detail.SupplyCode,
                    WarehouseCode = detail.WarehouseCode,
                    Barcode = detail.Barcode,
                    BusinessType = detail.BusinessType,
                    Remark = detail.Remark,
                    Creater = detail.Creater,
                    CreateDate = detail.CreateDate,
                    Modifier = detail.Modifier,
                    ModifyDate = detail.ModifyDate,
                    PalletCode = stockDict.TryGetValue(detail.StockId, out var palletCode) ? palletCode : "无托盘编号"
                })
                .ToList();

            return new PageGridData<StockInfoDetailWithPalletDto>
            {
                Rows = dtoList.Where(x=>x.PalletCode != "无托盘编号").ToList(),
                Total = pageData.Total,
                Summary = pageData.Summary
            };
        }

    }
    }