using DOAN.Model.BZFM;
using DOAN.Model.BZFM.Dto;
using DOAN.Model.MES.product;
using DOAN.Repository;
using DOAN.Service.BZFM.IService;
using Infrastructure.Attribute;
using Infrastructure.Extensions;
using SqlSugar.DistributedSystem.Snowflake;

namespace DOAN.Service.BZFM
{
    /// <summary>
    /// Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IQcScrapRecordsService), ServiceLifetime = LifeTime.Transient)]
    public class QcScrapRecordsService : BaseService<QcScrapRecords>, IQcScrapRecordsService
    {
        /// <summary>
        /// 查询报废记录表列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<QcScrapRecordsDto> GetList(QcScrapRecordsQueryDto parm)
        {
            var predicate = QueryExp(parm);

            var response = Queryable()
                .Where(predicate.ToExpression())
                .OrderByDescending(it => it.CreatedTime)
                .ToPage<QcScrapRecords, QcScrapRecordsDto>(parm);

            return response;
        }

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

            return response;
        }

        /// <summary>
        /// 添加报废记录表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public QcScrapRecords AddQcScrapRecords(QcScrapRecords model)
        {
            // 如果没有提供报废单号，则生成一个
            if (string.IsNullOrEmpty(model.ScrapOrderNo))
            {
                // 根据报废类型选择前缀
                string prefix = model.ScrapType == "转用" ? "ZY" : "BF";
                model.ScrapOrderNo = GenerateScrapOrderNo(prefix);
            }

            return Context.Insertable(model).ExecuteReturnEntity();
        }

        /// <summary>
        /// 修改报废记录表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int UpdateQcScrapRecords(QcScrapRecords model)
        {
            return Update(model, true);
        }

        /// <summary>
        /// 查询导出表达式
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        private static Expressionable<QcScrapRecords> QueryExp(QcScrapRecordsQueryDto parm)
        {
            var predicate = Expressionable
                .Create<QcScrapRecords>()
                // 模糊搜索字段
                .AndIF(
                    !string.IsNullOrEmpty(parm.ScrapOrderNo),
                    it => it.ScrapOrderNo.Contains(parm.ScrapOrderNo)
                )
                .AndIF(
                    !string.IsNullOrEmpty(parm.Workorder),
                    it => it.Workorder.Contains(parm.Workorder)
                )
                .AndIF(
                    !string.IsNullOrEmpty(parm.StoveCode),
                    it => it.StoveCode.Contains(parm.StoveCode)
                )
                .AndIF(
                    !string.IsNullOrEmpty(parm.ProductCode),
                    it => it.ProductCode.Contains(parm.ProductCode)
                )
                .AndIF(!string.IsNullOrEmpty(parm.BatchNo), it => it.BatchNo.Contains(parm.BatchNo))
                // 精确搜索字段
                .AndIF(
                    !string.IsNullOrEmpty(parm.MaterialCode),
                    it => it.MaterialCode == parm.MaterialCode
                )
                .AndIF(
                    !string.IsNullOrEmpty(parm.SupplierCode),
                    it => it.SupplierCode == parm.SupplierCode
                )
                .AndIF(!string.IsNullOrEmpty(parm.ScrapType), it => it.ScrapType == parm.ScrapType)
                .AndIF(!string.IsNullOrEmpty(parm.LineCode), it => it.LineCode == parm.LineCode)
                .AndIF(!string.IsNullOrEmpty(parm.Status), it => it.Status == parm.Status);

            return predicate;
        }

        /// <summary>
        /// 生成不良单号
        /// </summary>
        /// <param name="prefix">前缀，默认BF表示报废</param>
        /// <returns></returns>
        private string GenerateScrapOrderNo(string prefix = "BF")
        {
            var datePart = DateTime.Now.ToString("yyyyMMdd");
            var baseNo = prefix + datePart + "-";

            // 尝试从报废记录表中获取当天最大的编号后缀
            try
            {
                var last = Context
                    .Queryable<QcScrapRecords>()
                    .Where(it => it.ScrapOrderNo.StartsWith(prefix + datePart))
                    .OrderByDescending(it => it.ScrapOrderNo)
                    .Select(it => it.ScrapOrderNo)
                    .First();

                if (string.IsNullOrEmpty(last))
                {
                    return baseNo + "001";
                }

                var suf = last.Substring((prefix + datePart).Length).TrimStart('-', '_');
                if (int.TryParse(suf, out var n))
                {
                    return baseNo + (n + 1).ToString("D3");
                }

                return baseNo + "001";
            }
            catch
            {
                return baseNo + "001";
            }
        }

        /// <summary>
        /// 创建报废单
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public QcScrapRecords CreateScrapOrder(QcScrapRecords parm)
        {
            try
            {
                QcScrapRecords newQcScrapRecords = parm;
                var workorderInfo = Context
                    .Queryable<ProWorkorder>()
                    .Where(x => x.Workorder == parm.Workorder)
                    .First();
                // 工单号创建，根据工单信息填充报废单的相关字段
                if (workorderInfo != null)
                {
                    newQcScrapRecords.ProductCode = workorderInfo.productionCode;
                    newQcScrapRecords.ProductName = workorderInfo.productionName;
                    newQcScrapRecords.LineCode = workorderInfo.RouteCode;
                    newQcScrapRecords.StoveCode = workorderInfo.StoveCode;
                    newQcScrapRecords.BatchNo = workorderInfo.FeedOrder;
                    newQcScrapRecords.MaterialCode = workorderInfo.MaterialCode;
                    newQcScrapRecords.MaterialName = workorderInfo.MaterialName;
                    // 如有领料记录,则绑定采购记录
                    var purchaseInfo = Context
                        .Queryable<MmRecordInbound>()
                        .Where(it => it.BatchNo == workorderInfo.FeedOrder)
                        .Where(it => it.TransactionType == "采购入库")
                        .Where(it => it.Remarks != "已撤销")
                        .First();
                    if (purchaseInfo != null)
                    {
                        newQcScrapRecords.SupplierCode = purchaseInfo.SupplierCode;
                        newQcScrapRecords.SupplierName = purchaseInfo.SupplierName;
                        newQcScrapRecords.StoveCode = purchaseInfo.StoveCode;
                        newQcScrapRecords.Unit = purchaseInfo.Unit;
                    }
                }
                // 生成报废单号
                newQcScrapRecords.ScrapOrderNo = GenerateScrapOrderNo();

                // 设置状态为待审批
                newQcScrapRecords.Status = "待审批";
                newQcScrapRecords.ScrapType = "报废";
                newQcScrapRecords.TenantId = 0;
                newQcScrapRecords.Version = 1;
                return Context.Insertable(newQcScrapRecords).ExecuteReturnEntity();
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 创建转用单
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public QcScrapRecords CreateTransferOrder(QcScrapRecords parm)
        {
            // 验证工单号
            if (string.IsNullOrEmpty(parm.Workorder))
            {
                throw new Exception("工单号不能为空");
            }
            QcScrapRecords newQcScrapRecords = parm;
            var workorderInfo = Context
                .Queryable<ProWorkorder>()
                .Where(x => x.Workorder == parm.Workorder)
                .First();
            // 工单号创建，根据工单信息填充报废单的相关字段
            if (workorderInfo != null)
            {
                newQcScrapRecords.ProductCode = workorderInfo.productionCode;
                newQcScrapRecords.ProductName = workorderInfo.productionName;
                newQcScrapRecords.LineCode = workorderInfo.RouteCode;
                newQcScrapRecords.StoveCode = workorderInfo.StoveCode;
                newQcScrapRecords.BatchNo = workorderInfo.FeedOrder;
                newQcScrapRecords.MaterialCode = workorderInfo.MaterialCode;
                newQcScrapRecords.MaterialName = workorderInfo.MaterialName;
                // 如有领料记录,则绑定采购记录
                var purchaseInfo = Context
                    .Queryable<MmRecordInbound>()
                    .Where(it => it.BatchNo == workorderInfo.FeedOrder)
                    .Where(it => it.TransactionType == "采购入库")
                    .Where(it => it.Remarks != "已撤销")
                    .First();
                if (purchaseInfo != null)
                {
                    newQcScrapRecords.SupplierCode = purchaseInfo.SupplierCode;
                    newQcScrapRecords.SupplierName = purchaseInfo.SupplierName;
                    newQcScrapRecords.StoveCode = purchaseInfo.StoveCode;
                    newQcScrapRecords.Unit = purchaseInfo.Unit;
                }
            }

            // 生成单号
            newQcScrapRecords.ScrapOrderNo = GenerateScrapOrderNo("ZY"); // ZY表示转用

            // 设置状态为待审批，类型为转用
            newQcScrapRecords.Status = "待审批";
            newQcScrapRecords.ScrapType = "转用";
            newQcScrapRecords.TenantId = 0;
            newQcScrapRecords.Version = 1;
            return Context.Insertable(newQcScrapRecords).ExecuteReturnEntity();
        }

        /// <summary>
        /// 审批报废记录
        /// </summary>
        /// <param name="id">记录ID</param>
        /// <param name="isApproved">是否批准</param>
        /// <param name="approver">审批人</param>
        /// <returns></returns>
        public int ApproveScrapRecord(long id, bool isApproved, string approver)
        {
            int result = 0;

            UseTran2(() =>
            {
                // 获取记录信息
                var record = Context.Queryable<QcScrapRecords>().Where(x => x.Id == id).First();

                if (record == null)
                {
                    throw new Exception("记录不存在");
                }

                // 只有待审批状态的记录才能被审批
                if (record.Status != "待审批")
                {
                    throw new Exception("只有待审批状态的记录才能被审批");
                }

                // 更新审批信息
                var updateObj = new QcScrapRecords
                {
                    Id = id,
                    Status = isApproved ? "已批准" : "已拒绝",
                    ApprovalDate = DateTime.Now,
                    SupervisorName = approver,
                    UpdatedTime = DateTime.Now,
                };

                result = Context
                    .Updateable(updateObj)
                    .UpdateColumns(x => new
                    {
                        x.Status,
                        x.ApprovalDate,
                        x.SupervisorName,
                        x.UpdatedTime,
                    })
                    .ExecuteCommand();

                // 是否审批通过
                if (isApproved)
                {
                    // 如果有工单则工单报废数增加
                    if (!string.IsNullOrEmpty(record.Workorder))
                    {
                        var workorderInfo = Context
                            .Queryable<ProWorkorder>()
                            .Where(x => x.Workorder == record.Workorder)
                            .First();
                        if (workorderInfo != null)
                        {
                            workorderInfo.DefectNum += (int)record.ScrapQuantity;
                            Context
                                .Updateable(workorderInfo)
                                .UpdateColumns(x => new { x.DefectNum })
                                .ExecuteCommand();
                        }
                    }
                    // 调用入库单服务添加到不良库
                    InboundReceiptDto revokeRecepitDto = new()
                    {
                        ReceiptType = 1,
                        MaterialCode = record.ProductCode,
                        BatchNo = "000",
                        LocationCode = "BL001",
                        WarehouseCode = "WH007",
                        SupplierCode = record.SupplierCode,
                        StoveCode = record.StoveCode,
                        Workorder = record.Workorder,
                        WorkorderRaw = record.ScrapOrderNo,
                        Operator = approver,
                        Quantity = record.ScrapQuantity,
                        TransactionType = "不良入库",
                        Remarks = $"不良入库,不良单号:{record.ScrapOrderNo}",
                    };
                    MmInventoryService mmInventoryService = new();
                    string createReceiptresult = mmInventoryService.CreateInboundReceipt(
                        revokeRecepitDto
                    );
                    if (createReceiptresult != "ok")
                    {
                        throw new Exception(createReceiptresult);
                    }

                    // 根据报废类型处理
                    //if (record.ScrapType == "转用")
                    //{
                    //    InboundReceiptDto revokeRecepitDto = new()
                    //    {
                    //        ReceiptType = 1,
                    //        MaterialCode = record.ProductCode,
                    //        BatchNo = "000",
                    //        LocationCode = "ZYK001",
                    //        WarehouseCode = "WH005",
                    //        SupplierCode = record.SupplierCode,
                    //        StoveCode = record.StoveCode,
                    //        Workorder = record.Workorder,
                    //        WorkorderRaw = record.ScrapOrderNo,
                    //        Operator = approver,
                    //        Quantity = record.ScrapQuantity,
                    //        TransactionType = "转用入库",
                    //        Remarks = $"转用入库,转用单号:{record.ScrapOrderNo}",
                    //    };
                    //    MmInventoryService mmInventoryService = new();
                    //    string createReceiptresult = mmInventoryService.CreateInboundReceipt(
                    //        revokeRecepitDto
                    //    );
                    //    if (createReceiptresult != "ok")
                    //    {
                    //        throw new Exception(createReceiptresult);
                    //    }
                    //}
                    //else if (record.ScrapType == "报废")
                    //{
                    //    InboundReceiptDto revokeRecepitDto = new()
                    //    {
                    //        ReceiptType = 1,
                    //        MaterialCode = record.ProductCode,
                    //        BatchNo = "000",
                    //        LocationCode = "BFK001",
                    //        WarehouseCode = "WH006",
                    //        SupplierCode = record.SupplierCode,
                    //        StoveCode = record.StoveCode,
                    //        Workorder = record.Workorder,
                    //        WorkorderRaw = record.ScrapOrderNo,
                    //        Operator = approver,
                    //        Quantity = record.ScrapQuantity,
                    //        TransactionType = "报废入库",
                    //        Remarks = $"报废入库,报废单号:{record.ScrapOrderNo}",
                    //    };
                    //    MmInventoryService mmInventoryService = new();
                    //    string createReceiptresult = mmInventoryService.CreateInboundReceipt(
                    //        revokeRecepitDto
                    //    );
                    //    if (createReceiptresult != "ok")
                    //    {
                    //        throw new Exception(createReceiptresult);
                    //    }
                    //}
                }
            });

            return result;
        }

        /// <summary>
        /// 撤销报废记录
        /// </summary>
        /// <param name="id">记录ID</param>
        /// <returns></returns>
        public int RevokeScrapRecord(long id)
        {
            int result = 0;
            UseTran2(() =>
            {
                // 获取记录信息
                var record = Context.Queryable<QcScrapRecords>().Where(x => x.Id == id).First();

                if (record == null)
                {
                    throw new Exception("记录不存在");
                }

                // 只有待审批状态的记录才能被撤销
                if (record.Status != "已批准")
                {
                    throw new Exception("只有已批准状态的记录才能被撤销");
                }
                // 撤销库存操作记录与工单不良数
                var workorderInfo = Context
                    .Queryable<ProWorkorder>()
                    .Where(it => it.Workorder == record.Workorder)
                    .First();
                if (workorderInfo != null)
                {
                    workorderInfo.DefectNum -= (int)Math.Abs(record.ScrapQuantity);
                    Context
                        .Updateable(workorderInfo)
                        .UpdateColumns(it => new { it.DefectNum })
                        .ExecuteCommand();
                }

                MmInventoryService mmInventoryService = new();
                int InBoundId = Context
                    .Queryable<MmRecordInbound>()
                    .Where(it => it.WorkorderRaw == record.ScrapOrderNo)
                    .Select(it => it.Id)
                    .First();
                if (InBoundId > 0)
                {
                    mmInventoryService.RevokeReceipt(
                        new MmInventoryRevokeDto { Id = InBoundId, Type = 1 }
                    );
                }
                // 撤销：将状态改为待审批
                var updateObj = new QcScrapRecords
                {
                    Id = id,
                    Status = "待审批",
                    UpdatedTime = DateTime.Now,
                };

                result = Context
                    .Updateable(updateObj)
                    .UpdateColumns(x => new { x.Status, x.UpdatedTime })
                    .ExecuteCommand();
            });
            return result;
        }

        /// <summary>
        /// 根据工单号查询不良品记录
        /// </summary>
        /// <param name="workorder">工单号</param>
        /// <returns></returns>
        public PagedInfo<QcScrapRecordsDto> GetQcScrapRecordsByWorkorder(string workorder)
        {
            var queryDto = new QcScrapRecordsQueryDto { Workorder = workorder };
            var result = Context
                .Queryable<QcScrapRecords>()
                .Where(x => x.Workorder == workorder)
                .ToPage<QcScrapRecords, QcScrapRecordsDto>(queryDto);
            return result;
        }

        /// <summary>
        /// 根据工单号填写报废单
        /// </summary>
        /// <param name="parm">报废单数据</param>
        /// <returns></returns>
        public QcScrapRecords CreateScrapOrderByWorkorder(QcScrapRecords parm)
        {
            // 验证工单号
            if (string.IsNullOrEmpty(parm.Workorder))
            {
                throw new Exception("工单号不能为空");
            }
            // 调用现有的创建报废单方法
            return CreateScrapOrder(parm);
        }

        /// <summary>
        /// 根据工单号填写转用单
        /// </summary>
        /// <param name="parm">转用单数据</param>
        /// <returns></returns>
        public QcScrapRecords CreateTransferOrderByWorkorder(QcScrapRecords parm)
        {
            // 验证工单号
            if (string.IsNullOrEmpty(parm.Workorder))
            {
                throw new Exception("工单号不能为空");
            }

            // 调用现有的创建转用单方法
            return CreateTransferOrder(parm);
        }

        /// <summary>
        /// 根据工单号填写不良品单据
        /// </summary>
        /// <param name="parm">不良品单数据</param>
        /// <returns></returns>
        public QcScrapRecords CreateDefectOrderByWorkorder(QcScrapRecords parm)
        {
            // 验证工单号
            if (string.IsNullOrEmpty(parm.Workorder))
            {
                throw new Exception("工单号不能为空");
            }
            QcScrapRecords newQcScrapRecords = parm;
            var workorderInfo = Context
                .Queryable<ProWorkorder>()
                .Where(x => x.Workorder == parm.Workorder)
                .First();

            // 单据不良数校验
            if (parm.ScrapQuantity + workorderInfo.DefectNum > workorderInfo.PlanNum)
            {
                throw new Exception("不良数量总和大于计划数，请检查输入！");
            }
            if (parm.ScrapQuantity < 0)
            {
                throw new Exception("不良数量需要为正数！");
            }

            // 工单号创建，根据工单信息填充报废单的相关字段
            if (workorderInfo != null)
            {
                newQcScrapRecords.ProductCode = workorderInfo.productionCode;
                newQcScrapRecords.ProductName = workorderInfo.productionName;
                newQcScrapRecords.LineCode = workorderInfo.RouteCode;
                newQcScrapRecords.StoveCode = workorderInfo.StoveCode;
                newQcScrapRecords.BatchNo = workorderInfo.FeedOrder;
                newQcScrapRecords.MaterialCode = workorderInfo.MaterialCode;
                newQcScrapRecords.MaterialName = workorderInfo.MaterialName;
                // 如有领料记录,则绑定采购记录
                var purchaseInfo = Context
                    .Queryable<MmRecordInbound>()
                    .Where(it => it.BatchNo == workorderInfo.FeedOrder)
                    .Where(it => it.TransactionType == "采购入库")
                    .Where(it => it.Remarks != "已撤销")
                    .First();
                if (purchaseInfo != null)
                {
                    newQcScrapRecords.SupplierCode = purchaseInfo.SupplierCode;
                    newQcScrapRecords.SupplierName = purchaseInfo.SupplierName;
                    newQcScrapRecords.StoveCode = purchaseInfo.StoveCode;
                    newQcScrapRecords.Unit = purchaseInfo.Unit;
                }
            }

            // 生成单号
            newQcScrapRecords.ScrapOrderNo = GenerateScrapOrderNo("BL"); // BL表示不良

            // 设置状态为待审批，类型为转用
            newQcScrapRecords.Status = "待审批";
            newQcScrapRecords.ScrapType = "不良品";
            newQcScrapRecords.TenantId = 0;
            newQcScrapRecords.Version = 1;
            return Context.Insertable(newQcScrapRecords).ExecuteReturnEntity();
        }

        /// <summary>
        /// 根据不良品记录ID撤销不良品记录
        /// </summary>
        /// <param name="id">不良品记录ID</param>
        /// <returns></returns>
        public int RevokeScrapRecordById(long id)
        {
            // 调用现有的撤销方法
            return RevokeScrapRecord(id);
        }

        /// <summary>
        /// 根据不良记录进行审批
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        /// <exception cref="NotImplementedException"></exception>
        public string ApproveDefectRecordById(DefectApproveDto parm)
        {
            throw new NotImplementedException();
        }
    }
}