using AngleSharp.Dom;
using Dm;
using Mapster;
using Masuit.Tools;
using NewLife.Reflection;
using OfficeOpenXml.FormulaParsing.Excel.Functions.Math;
using OfficeOpenXml.FormulaParsing.Excel.Functions.Text;
using SqlSugar;
using System.Collections;
using System.Collections.Generic;
using System.Drawing.Printing;
using System.Linq.Expressions;
using System.Threading.Tasks;
using System.Xml.Linq;
using WIDESEA_Cache;
using WIDESEA_Common;
using WIDESEA_Core;
using WIDESEA_Core.Enums;
using WIDESEA_Core.Helper;
using WIDESEA_DTO;
using WIDESEA_DTO.Basic;
using WIDESEA_DTO.Stock;
using WIDESEA_DTO.WMS;
using WIDESEA_Model.Models;
using WIDESEA_StorageTaskRepository;
using JsonSerializer = System.Text.Json.JsonSerializer;

namespace WIDESEA_StorageBasicService;

public class StockInfoService : ServiceBase<DtStockInfo, IStockInfoRepository>, IStockInfoService
{
    private readonly LogFactory LogFactory = new LogFactory();
    private readonly ILocationStatusChangeRecordRepository _locationStatusChangeRecordRepository;
    private readonly IUnitOfWorkManage _unitOfWorkManage;
    private readonly IStockInfoDetailRepository _stockInfoDetailRepository;
    private readonly IDt_TaskService _taskService;
    private readonly ILocationInfoRepository _locationRepository;
    private readonly IDt_TaskRepository _taskRepository;
    private readonly IDt_Task_HtyRepository _task_HtyRepository;

    public StockInfoService(IStockInfoRepository BaseDal,
                                ILocationStatusChangeRecordRepository locationStatusChangeRecordRepository,
                                IUnitOfWorkManage unitOfWorkManage,
                                IStockInfoDetailRepository stockInfoDetailRepository,
                                IDt_TaskService taskService,
                                ILocationInfoRepository locationRepository,
                                IDt_TaskRepository taskRepository,
                                IDt_Task_HtyRepository task_HtyRepository) : base(BaseDal)
    {
        _locationStatusChangeRecordRepository = locationStatusChangeRecordRepository;
        _unitOfWorkManage = unitOfWorkManage;
        _stockInfoDetailRepository = stockInfoDetailRepository;
        _taskService = taskService;
        _locationRepository = locationRepository;
        _taskRepository = taskRepository;
        _task_HtyRepository = task_HtyRepository;
    }
    #region 方法重写
    /// <summary>
    /// 分页
    /// </summary>
    /// <param name="options"></param>
    /// <returns></returns>
    public override PageGridData<DtStockInfo> GetPageData(PageDataOptions options)
    {
        string wheres = ValidatePageOptions(options);
        //获取排序字段
        Dictionary<string, OrderByType> orderbyDic = GetPageDataSort(options, TProperties);
        List<OrderByModel> orderByModels = new List<OrderByModel>();
        foreach (var item in orderbyDic)
        {
            OrderByModel orderByModel = new()
            {
                FieldName = item.Key,
                OrderByType = item.Value
            };
            orderByModels.Add(orderByModel);
        }


        int totalCount = 0;
        List<SearchParameters> searchParametersList = new List<SearchParameters>();
        if (!string.IsNullOrEmpty(options.Wheres))
        {
            try
            {
                searchParametersList = options.Wheres.DeserializeObject<List<SearchParameters>>();
                options.Filter = searchParametersList;
            }
            catch { }
        }

        Expression<Func<DtStockInfo, bool>> locationStatus = null;
        Expression<Func<DtStockInfo, bool>> floor = null;
        Expression<Func<DtStockInfo, bool>> areaId = null;
        Expression<Func<DtStockInfo, bool>> materielCode = null;
        Expression<Func<DtStockInfo, bool>> materielName = null;
        Expression<Func<DtStockInfo, bool>> demandClassification = null;
        foreach (var item in searchParametersList)
        {
            if (item.Name.Contains("locationStatus"))
            {
                locationStatus = x => x.LocationInfo.LocationStatus == Convert.ToInt32(item.Value);
            }
            else if (item.Name.Contains("floor"))
            {
                floor = x => x.LocationInfo.Floor.Contains(item.Value);
            }
            else if (item.Name.Contains("areaId"))
            {
                areaId = x => x.LocationInfo.AreaId == Convert.ToInt32(item.Value);
            }
            else if (item.Name.Contains("materielCode"))
            {
                materielCode = x => x.StockInfoDetails.Any(d => d.MaterielCode.Contains(item.Value));
            }
            else if (item.Name.Contains("materielName"))
            {
                materielName = x => x.StockInfoDetails.Any(d => d.MaterielName.Contains(item.Value));
            }
            else if (item.Name.Contains("demandClassification"))
            {
                demandClassification = x => x.StockInfoDetails.Any(d => d.DemandClassification.Contains(item.Value));
            }
        }
        //.IncludesAllFirstLayer()
        var data = BaseDal.Db.Queryable<DtStockInfo>()
            .Includes(x => x.StockInfoDetails)
            .Includes(x => x.LocationInfo)
            .WhereIF(!wheres.IsNullOrEmpty(), wheres)
            .WhereIF(locationStatus != null, locationStatus)
            .WhereIF(floor != null, floor)
            .WhereIF(areaId != null, areaId)
            .WhereIF(materielCode != null, materielCode)
            .WhereIF(materielName != null, materielName)
            .WhereIF(demandClassification != null, demandClassification)
            .OrderBy(orderByModels)
            .ToPageList(options.Page, options.Rows, ref totalCount);
        new PageGridData<DtStockInfo>(totalCount, data);
        return new PageGridData<DtStockInfo>(totalCount, data);
    }

    
    public List<T> DeserializeList<T>(List<Dictionary<string, object>> rawData)
    {
        if (rawData == null) return new List<T>();
        var processedData = rawData.Select(dict =>
        {
            var newDict = new Dictionary<string, object>();
            foreach (var kvp in dict)
            {
                var newKey = char.ToUpper(kvp.Key[0]) + kvp.Key.Substring(1);
                newDict[newKey] = kvp.Value;
            }
            return newDict;
        }).ToList();
        var json = JsonSerializer.Serialize(processedData);
        return JsonSerializer.Deserialize<List<T>>(json);
    }

    #endregion

    #region 库存视图
    public List<StockSelectViewDTO> GetStockSelectViews(GetStockSelectViewDto viewDto)
    {
        var stocks = BaseDal.Db.Queryable<DtStockInfo>()
        .Includes(x => x.StockInfoDetails)
        .Includes(x => x.LocationInfo)
        .Where(x => x.LocationInfo.LocationStatus == (int)LocationEnum.InStock && x.LocationInfo.EnalbeStatus == (int)EnableEnum.Enable)
        .Where(x => x.StockInfoDetails.Any(d => d.MaterielCode == viewDto.materielCode && d.Quantity > 0 && d.Quantity > d.OutboundQuantity)).ToList().OrderBy(x => x.CreateDate);

        List<DtLocationInfo> locationInfos = new List<DtLocationInfo>();
        List<DtStockInfo> stockNew = new List<DtStockInfo>();
        if (stocks != null || stocks.Count() > 0)
        {
            var locations = stocks.Select(s => s.LocationInfo).ToList();
            stockNew = stocks.Where(s => s.LocationInfo != null && locationInfos.Contains(s.LocationInfo)).ToList();
        }

        var result = stockNew.Select(s => new StockSelectViewDTO
        {
            MaterielCode = s.StockInfoDetails
            .FirstOrDefault(d => d.MaterielCode == viewDto.materielCode)?.MaterielCode ?? string.Empty,

            MaterielName = s.StockInfoDetails
            .FirstOrDefault(d => d.MaterielCode == viewDto.materielCode)?.MaterielName ?? string.Empty,

            UseableQuantity = s.StockInfoDetails
            .Where(d => d.MaterielCode == viewDto.materielCode && d.Quantity > 0 && d.Quantity > d.OutboundQuantity)
            .Sum(d => (decimal?)d.Quantity - d.OutboundQuantity) ?? 0,  // 处理空值情况

            PalletCode = s.PalletCode ?? string.Empty,
            LocationCode = s.LocationInfo?.LocationCode ?? string.Empty
        }).ToList();

        return result;
    }

    #endregion


  }