using AutoMapper;
using Magicodes.ExporterAndImporter.Core;
using Magicodes.ExporterAndImporter.Core.Models;
using Magicodes.ExporterAndImporter.Excel;
using MailKit.Search;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Org.BouncyCastle.Asn1.X509;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Reflection.Metadata;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.Attributes;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Enums;
using WIDESEA_Core.Helper;
using WIDESEA_Core.Utilities;
using WIDESEA_DTO;
using WIDESEA_DTO.Inbound;
using WIDESEA_IBasicService;
using WIDESEA_IInboundRepository;
using WIDESEA_IInboundService;
using WIDESEA_IStockService;
using WIDESEA_ITaskInfoRepository;
using WIDESEA_Model.Models;
using OrderByType = SqlSugar.OrderByType;

namespace WIDESEA_InboundService
{
    public partial class InboundOrderService : ServiceBase<Dt_InboundOrder, IInboundOrderRepository>, IInboundOrderService
    {

        /// <summary>
        /// 根据入库单号获取入库单(含明细)
        /// </summary>
        /// <param name="inboundOrderNo"></param>
        /// <returns></returns>
        public Dt_InboundOrder GetInboundOrder(string inboundOrderNo)
        {
            return BaseDal.Db.Queryable<Dt_InboundOrder>().Includes(x => x.Details).First(x => x.OrderNo == inboundOrderNo); ;
        }

        /// <summary>
        /// 组盘
        /// </summary>
        /// <param name="materielGroupDTO"></param>
        /// <returns></returns>
        public WebResponseContent MaterielGroup(MaterielGroupDTO materielGroupDTO)
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                List<MatSerialNumberDTO> matSerialNumberDTOs = CodeAnalysisHelper.CodeAnalysis<MatSerialNumberDTO>(AnalysisCode.InnerCode, materielGroupDTO.SerialNumbers);
                (bool, string, object?) result2 = ModelValidate.ValidateModelData(matSerialNumberDTOs);
                if (!result2.Item1) return content = WebResponseContent.Instance.Error(result2.Item2);

                List<string> materielCodes = matSerialNumberDTOs.GroupBy(x => x.MaterielCode).Select(x => x.Key).ToList();

                List<Dt_MaterielInfo> materielInfos = _basicService.MaterielInfoService.GetMaterielInfos(materielCodes);

                Dt_InboundOrder inboundOrder = GetInboundOrder(materielGroupDTO.OrderNo);


                Dt_StockInfo? stockInfo = _stockService.StockInfoService.GetStockByPalletCode(materielGroupDTO.PalletCode);

                (bool, string, object?) result = CheckMaterielGroupParam(materielGroupDTO, matSerialNumberDTOs, materielInfos, materielCodes, inboundOrder, stockInfo);
                if (!result.Item1) return content = WebResponseContent.Instance.Error(result.Item2);

                if (stockInfo == null)
                {
                    stockInfo = new Dt_StockInfo();
                    stockInfo.Details = new List<Dt_StockInfoDetail>();
                }

                List<Dt_StockInfoDetail> stockInfoDetails = _mapper.Map<List<Dt_StockInfoDetail>>(matSerialNumberDTOs);
                stockInfoDetails.ForEach(x =>
                {
                    x.Status = 0;
                    x.OrderNo = inboundOrder.OrderNo;
                    x.MaterielName = materielInfos.FirstOrDefault(v => v.MaterielCode == x.MaterielCode)?.MaterielName ?? "";
                    x.StockId = stockInfo.Id != 0 ? stockInfo.Id : 0;
                });
                if (stockInfo.Id == 0)
                {
                    stockInfo.PalletCode = materielGroupDTO.PalletCode;
                    stockInfo.StockStatus = StockStatusEmun.组盘暂存.ObjToInt();
                }
                stockInfo.Details.AddRange(stockInfoDetails);

                List<Dt_InboundOrderDetail> inboundOrderDetails = new List<Dt_InboundOrderDetail>();
                for (int i = 0; i < materielCodes.Count; i++)
                {
                    //decimal stockQuantity = stockInfoDetails.Where(x => x.MaterielCode == materielCodes[i]).Sum(x => x.StockQuantity);
                    //inboundOrderDetails.AddRange(_inboundOrderDetailService.UpdateReceiptQuantity(inboundOrder.Details.Where(x => x.MaterielCode == materielCodes[i]).ToList(), stockQuantity));
                }
                List<int> updateDetailIds = inboundOrderDetails.Select(x => x.Id).ToList();
                if (inboundOrderDetails.FirstOrDefault(x => x.OrderDetailStatus != OrderDetailStatusEnum.Over.ObjToInt()) == null && inboundOrder.Details.FirstOrDefault(x => !updateDetailIds.Contains(x.Id) && x.OrderDetailStatus != OrderDetailStatusEnum.Over.ObjToInt()) == null)
                {
                    inboundOrder.OrderStatus = InboundStatusEnum.入库完成.ObjToInt();
                }
                else if (inboundOrder.OrderStatus == InboundStatusEnum.未开始.ObjToInt())
                {
                    inboundOrder.OrderStatus = InboundStatusEnum.入库中.ObjToInt();
                }

                content = MaterielGroupUpdateData(inboundOrder, inboundOrderDetails, stockInfo);
            }
            catch (Exception ex)
            {
                content = WebResponseContent.Instance.Error(ex.Message);
            }
            finally
            {

            }
            return content;
        }

        /// <summary>
        /// 组盘数据更新
        /// </summary>
        /// <param name="inboundOrder">入库单</param>
        /// <param name="inboundOrderDetails">入库单明细</param>
        /// <param name="stockInfo">组盘数据</param>
        /// <returns></returns>
        public WebResponseContent MaterielGroupUpdateData(Dt_InboundOrder inboundOrder, List<Dt_InboundOrderDetail> inboundOrderDetails, Dt_StockInfo stockInfo)
        {
            try
            {
                _unitOfWorkManage.BeginTran();
                UpdateData(inboundOrder);
                _inboundOrderDetailService.UpdateData(inboundOrderDetails);
                _stockService.StockInfoService.AddMaterielGroup(stockInfo);
                _unitOfWorkManage.CommitTran();
                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                _unitOfWorkManage.RollbackTran();
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        /// <summary>
        /// 验证组盘数据
        /// </summary>
        /// <param name="materielGroupDTO">物料组盘DTO</param>
        /// <param name="matSerialNumberDTOs">扫码序列号</param>
        /// <param name="materielInfos">物料信息</param>
        /// <param name="materielCodes">物料编号</param>
        /// <param name="inboundOrder">入库单据</param>
        /// <param name="stockInfo">组盘信息</param>
        /// <returns></returns>
        public (bool, string, object?) CheckMaterielGroupParam(MaterielGroupDTO materielGroupDTO, List<MatSerialNumberDTO> matSerialNumberDTOs, List<Dt_MaterielInfo> materielInfos, List<string> materielCodes, Dt_InboundOrder inboundOrder, Dt_StockInfo stockInfo)
        {
            (bool, string, object?) result = ModelValidate.ValidateModelData(materielGroupDTO);
            if (!result.Item1) return result;

            if (_taskRepository.QueryFirst(x => x.PalletCode == materielGroupDTO.PalletCode) != null)
            {
                return (false, "该托盘号已有任务", materielGroupDTO);
            }

            if (stockInfo != null && !string.IsNullOrEmpty(stockInfo.LocationCode) && stockInfo.StockStatus != StockStatusEmun.组盘暂存.ObjToInt())
            {
                return (false, "已上架的托盘不能再次组盘", materielGroupDTO);
            }

            if (_stockService.StockInfoDetailService.ExistSerialNumbers(materielGroupDTO.SerialNumbers))
            {
                return (false, "有序列号在库存中已存在", materielGroupDTO);
            }

            if (materielInfos.Count != materielCodes.Count)
            {
                return (false, "有物料信息未录入，请录入物料信息", materielGroupDTO);
            }

            if (materielCodes.Count > 1 && materielInfos.FirstOrDefault(x => !x.IsMixMateriel) != null)
            {
                return (false, "有物料不可混料组盘", materielGroupDTO);
            }

            List<string> batchs = matSerialNumberDTOs.GroupBy(x => x.BatchNo).Select(x => x.Key).ToList();
            if (batchs.Count > 1 && materielInfos.FirstOrDefault(x => !x.IsMixMateriel) != null)
            {
                return (false, "有物料不可混批组盘", materielGroupDTO);
            }

            if (inboundOrder == null)
            {
                return (false, "单据不存在", materielGroupDTO);
            }

            if (inboundOrder.Details == null || inboundOrder.Details.Count == 0)
            {
                return (false, "无单据明细信息", materielGroupDTO);
            }

            if (inboundOrder.OrderStatus != InboundStatusEnum.未开始.ObjToInt() && inboundOrder.OrderStatus != InboundStatusEnum.入库中.ObjToInt())
            {
                return (false, "该单据不可再组盘", materielGroupDTO);
            }

            List<Dt_InboundOrderDetail> inboundOrderDetails = inboundOrder.Details.Where(x => materielCodes.Contains(x.MaterielCode)).ToList();

            if (inboundOrderDetails.GroupBy(x => x.MaterielCode).Count() != materielCodes.Count)
            {
                return (false, "有物料不在单据内", materielGroupDTO);
            }

            IGrouping<string, Dt_InboundOrderDetail>? temp = inboundOrder.Details.Where(x => materielCodes.Contains(x.MaterielCode)).GroupBy(x => x.MaterielCode).FirstOrDefault(x => x.Sum(v => v.OverInQuantity) >= x.Sum(v => v.OrderQuantity) || x.Sum(v => v.ReceiptQuantity) >= x.Sum(v => v.OrderQuantity));
            if (temp != null)
            {
                return (false, "有物料超出单据数量", materielGroupDTO);
            }

            return (true, "成功", materielGroupDTO);
        }

        /// <summary>
        /// PDA分页查询数据
        /// </summary>
        /// <param name="pageNo">页码</param>
        /// <param name="orderNo">订单号</param>
        /// <returns></returns>
        public WebResponseContent QueryOrderInfo(int pageNo, string orderNo)
        {
            if (string.IsNullOrEmpty(orderNo))
            {
                object obj = Repository.QueryPage(x => true, pageNo, 10, new Dictionary<string, OrderByType> { { nameof(Dt_InboundOrder.CreateDate), OrderByType.Desc } }).Rows.Select(x => new
                {
                    x.OrderNo,
                    x.UpperOrderNo,
                    x.CreateDate,
                    x.Creater
                });
                return WebResponseContent.Instance.OK(data: obj);
            }
            else
            {
                object obj = Repository.QueryPage(x => x.OrderNo == orderNo, pageNo, 10, new Dictionary<string, OrderByType> { { nameof(Dt_InboundOrder.CreateDate), OrderByType.Desc } }).Rows.Select(x => new
                {
                    x.OrderNo,
                    x.UpperOrderNo,
                    x.CreateDate,
                    x.Creater
                });
                return WebResponseContent.Instance.OK(data: obj);
            }
        }
        
        //下载模版
        public virtual WebResponseContent DownLoadTemplate()
        {
            WebResponseContent content = new WebResponseContent();
            IExporter exporter = new ExcelExporter();
            Inbounddaoc inbounddaoc = new Inbounddaoc();
            byte[] data = exporter.ExportHeaderAsByteArray(inbounddaoc).Result;
            string fileName = "";
            fileName ="模板.xlsx";
            string savePath = AppDomain.CurrentDomain.BaseDirectory + $"ExcelImprotTemplate";
            FileHelper.WriteFile(savePath, fileName, data);

            content = WebResponseContent.Instance.OK(data: savePath + "\\" + fileName);
            return content;
        }

        //导入
        public virtual WebResponseContent Import(List<IFormFile> files)
        {
            try
            {
                if (files == null || files.Count == 0)
                    return new WebResponseContent { Status = true, Message = "请选择上传的文件" };

                Microsoft.AspNetCore.Http.IFormFile formFile = files[0];

                // 使用Path.Combine，避免硬编码路径分隔符
                string dicPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "ExcelImport", DateTime.Now.ToString("yyyyMMdd"));
                if (!Directory.Exists(dicPath))
                    Directory.CreateDirectory(dicPath);

                string fileName = $"{Guid.NewGuid()}_{formFile.FileName}";
                string fullPath = Path.Combine(dicPath, fileName);

                // 使用FileStream保存文件
                using (FileStream stream = new FileStream(fullPath, FileMode.Create))
                {
                    formFile.CopyTo(stream);
                }

                // 初始化Excel导入工具
                ExcelImporter importer = new ExcelImporter();

                // 导入Excel数据
                ImportResult<Inbounddaoc> importResult = importer.Import<Inbounddaoc>(fullPath, "").Result;


                if (importResult.HasError)
                {
                    return WebResponseContent.Instance.Error(importResult.TemplateErrors.Serialize());
                }
                // 假设BaseDal是数据访问层，进行数据存储
                List<Dt_InboundOrder> dt_Inbounds = new List<Dt_InboundOrder>();
                


                foreach (var item in importResult.Data)
                {
                    int Startingcolumn = 0;
                    int Terminationcolumn = 0;
                    if (item.OrderType == "成品")
                    {
                        if (item.UpperOrderNo.Contains("回料"))
                        {
                            Startingcolumn = 14;
                            Terminationcolumn = 37;
                        }
                    }

                    Dt_InboundOrder dt_2 = new Dt_InboundOrder()
                    {
                        OrderName = item.OrderName,
                        UpperOrderNo = item.UpperOrderNo,
                        OrderType = item.OrderType == "原材料" ? (int)InventoryMaterialType.原材料 : (int)InventoryMaterialType.成品,
                        OrderNo = item.OrderNo,
                        CreateType = (int)CreateType.daoru,
                        Creater = "导入",
                        CreateDate = DateTime.Now,
                        Startingcolumn= Startingcolumn,
                        Terminationcolumn= Terminationcolumn
                    };
                    dt_Inbounds.Add(dt_2);
                }
                BaseDal.AddData(dt_Inbounds);

                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                // 捕获异常并返回错误消息
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }

        public class Inbounddaoc
        {
            [ImporterHeader(Name = "物料号")]
            [ExporterHeader(DisplayName = "物料号")]
            [SugarColumn(IsNullable = true, ColumnDescription = "物料号", ColumnName = "物料号")]
            public string OrderName { get; set; }

            [ImporterHeader(Name = "物料名称")]
            [ExporterHeader(DisplayName = "物料名称")]
            [SugarColumn(IsNullable = true, Length = 50, ColumnDescription = "物料名称", ColumnName = "物料名称")]
            public string UpperOrderNo { get; set; }

            [ImporterHeader(Name = "类型")]
            [ExporterHeader(DisplayName = "类型")]
            [SugarColumn(IsNullable = true, ColumnDescription = "类型", ColumnName = "类型")]
            public string OrderType { get; set; }

            [ImporterHeader(Name = "物料详情")]
            [ExporterHeader(DisplayName = "物料详情")]
            [SugarColumn(IsNullable = true, Length = 50, ColumnDescription = "物料详情", ColumnName = "物料详情")]
            public string OrderNo { get; set; }
        }
    }
}