using SqlSugar; 
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using System; 
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using System.Collections.Generic; 
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using System.Linq; 
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using System.Linq.Expressions; 
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using System.Text; 
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using System.Threading.Tasks; 
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using WIDESEA_Cache; 
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namespace WIDESEA_StorageBasicServices.Stock 
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{ 
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    public class StockInfoTimeoutService : ServiceBase<DtStockInfo, IStockInfoRepository>, IStockInfoTimeoutService 
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    { 
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        private readonly ISimpleCacheService _simpleCacheService; 
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        private readonly ILocationStatusChangeRecordRepository _locationStatusChangeRecordRepository; 
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        public StockInfoTimeoutService(IStockInfoRepository BaseDal, ISimpleCacheService simpleCacheService, ILocationStatusChangeRecordRepository locationStatusChangeRecordRepository) : base(BaseDal) 
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        { 
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            _simpleCacheService = simpleCacheService; 
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            _locationStatusChangeRecordRepository = locationStatusChangeRecordRepository; 
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        } 
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        public override PageGridData<DtStockInfo> GetPageData(PageDataOptions options) 
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        { 
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            string wheres = ValidatePageOptions(options); 
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            //获取排序字段 
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            Dictionary<string, SqlSugar.OrderByType> orderbyDic = GetPageDataSort(options, TProperties); 
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            List<OrderByModel> orderByModels = new List<OrderByModel>(); 
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            foreach (var item in orderbyDic) 
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            { 
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                OrderByModel orderByModel = new() 
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                { 
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                    FieldName = item.Key, 
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                    OrderByType = item.Value 
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                }; 
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                orderByModels.Add(orderByModel); 
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            } 
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            int totalCount = 0; 
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            List<SearchParameters> searchParametersList = new List<SearchParameters>(); 
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            if (!string.IsNullOrEmpty(options.Wheres)) 
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            { 
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                try 
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                { 
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                    searchParametersList = options.Wheres.DeserializeObject<List<SearchParameters>>(); 
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                    options.Filter = searchParametersList; 
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                } 
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                catch { } 
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            } 
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            Expression<Func<DtStockInfo, bool>> locationStatus = null; 
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            Expression<Func<DtStockInfo, bool>> roadwayNo = null; 
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            Expression<Func<DtStockInfo, bool>> materielCode = null; 
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            foreach (var item in searchParametersList) 
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            { 
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                if (item.Name.Contains("locationStatus")) 
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                { 
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                    locationStatus = x => x.LocationInfo.LocationStatus == Convert.ToInt32(item.Value); 
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                } 
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                else if (item.Name.Contains("roadwayNo")) 
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                { 
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                    roadwayNo = x => x.LocationInfo.RoadwayNo.Contains(item.Value); 
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                } 
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                else if (item.Name.Contains("materielCode")) 
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                { 
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                    materielCode = x => x.StockInfoDetails.Any(d => d.MaterielCode.Contains(item.Value)); 
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                } 
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            } 
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            var now = DateTime.Now; 
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            // 使用Subtract方法 
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            var threeHoursAgo = now.Subtract(TimeSpan.FromHours(3)); 
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            var data = BaseDal.Db.Queryable<DtStockInfo>() 
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                .Includes(x => x.StockInfoDetails) 
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                .Includes(x => x.LocationInfo) 
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                .Where(x => x.OutboundTime < threeHoursAgo) 
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                .WhereIF(!wheres.IsNullOrEmpty(), wheres) 
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                .WhereIF(locationStatus != null, locationStatus) 
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                .WhereIF(roadwayNo != null, roadwayNo) 
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                .WhereIF(materielCode != null, materielCode) 
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                .OrderBy(orderByModels) 
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                .ToPageList(options.Page, options.Rows, ref totalCount); 
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            return new PageGridData<DtStockInfo>(totalCount, data); 
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        } 
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    } 
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} 
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