using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMFrameWork.Data;
using QMAPP.FJC.DAL.QT;
using QMAPP.FJC.Entity.QT;
using QMAPP.FJC.TRACING.DAInterface;
using QMAPP.FJC.DAL.Produce;
using QMAPP.FJC.DAL.Basic;
using QMAPP.FJC.Entity.Operation;
using QMAPP.FJC.DAL.Operation;
using QMAPP.FJC.Entity.Basic;
using QMAPP.MD.Entity;
using QMAPP.MD.DAL;
using QMAPP.MD.Entity.View;

namespace QMAPP.FJC.TRACING.StateActions
{
    /// <summary>
    /// 回滚数据
    /// </summary>
    public class RollbackData_4UF:IStateAction
    {
        /// <summary>
        /// 执行
        /// </summary>
        /// <param name="data"></param>
        public void Execute(DAObject data)
        {
            foreach (var processcodeda in data.WorkLocState.DataCache.Where(p => p.ISPROCESSCODE == "1" && !string.IsNullOrEmpty(p.DA_VALUE)))
            {
                List<DAICache> dagroup = new List<DAICache>();
                dagroup.Add(processcodeda);
                dagroup.AddRange(data.WorkLocState.DataCache.Where(p => p.ISPROCESSCODE != "1"));

                //搜索确认产品物料号
                SearchMaterial(data, dagroup);

                var product = GetProduct(data,dagroup);
                if (product != null) //如果存在产品信息
                {
                    if (data.WorkLocState.DataCache.FirstOrDefault(p => p.MATERIAL_CODE == product.MATERIAL_CODE) == null) //产品为新生成的物料
                    {
                        product.IsDelete = true;
                    }
                    else
                    {
                        product.WORKLOC_CODE = "";
                    }
                    data.AddToPersistentList(product, product.PID);
                    DeleteProcessRecord(product, data);
                    foreach (var dai in dagroup)
                    {
                        if (dai.SAVED.Contains(data.MouldCode) && !string.IsNullOrWhiteSpace(dai.DA_VALUE)) //过滤已保存过的和采集值为空值的
                        {
                            switch (dai.DATA_TYPE)
                            {
                                case "SN": //零件序列号
                                case "BN": //零件批次号
                                    {
                                        DeleteProductStructure(product, dai, data);
                                        break;
                                    }
                                case "MN": //模具编号
                                    {
                                        DeleteProcessParam(product, dai, data);
                                        break;
                                    }
                                case "PARM": //加工参数
                                    {
                                        DeleteProcessParam(product, dai, data);
                                        break;
                                    }
                            }
                            dai.SAVED = dai.SAVED.Replace(data.MouldCode, "");
                        }

                    }
                    //删除参数的指令
                    var cmdDelParm = new SQLCommand("DELETE T_QT_PROCESSPARAMETERS WHERE PRODUCT_PID=@productid AND WORKCELL_CODE=@workcell"
                                                    , new DataParameter("productid", product.PID)
                                                    , new DataParameter("workcell", data.WorkLocState.WORKCELL_CODE));
                    data.SQLCommands.Add(cmdDelParm);
                    //删除产品组成的指令
                    //var cmdDelStruct = new SQLCommand("DELETE T_QT_PRODUCT_STRUCTURE WHERE PRODUCT_PID=@productid"
                    //                                , new DataParameter("productid", product.PID));
                    //data.SQLCommands.Add(cmdDelStruct);


                }
            }
        }
        /// <summary>
        /// 删除产品组成信息
        /// </summary>
        /// <param name="product">产品</param>
        /// <param name="dai"></param>
        /// <param name="data"></param>
        private void DeleteProductStructure(Product product, DAICache dai, DAObject data)
        {
            if (!dai.MATERIAL_CODE.Equals(product.MATERIAL_CODE)) //如果采集的物料号于产品物料号一直则不修改产品组成
            {
                QMAPP.FJC.DAL.Produce.ProductDAL proddal = new QMAPP.FJC.DAL.Produce.ProductDAL();
                Product part = null;
                part= data.GetPersistentEntity<Product>(dai.OBJ_PID);
                if (part == null)
                {
                    part = proddal.GetByPID(dai.OBJ_PID, data.DataSession);
                }
                part.USINGCOUNT = part.USINGCOUNT - 1;
                part.USINGSTATE = part.USINGCOUNT == 0 ? "0" : "1";
                //part.UPDATEDATE = DateTime.Now;
                part.UPDATEUSER=data.UserID;
                data.AddToPersistentList(part, dai.OBJ_PID);

                ProductStructureDAL psdal = new ProductStructureDAL();
                var structure= psdal.GetStructure(product.PID,part.PID);
                if (structure != null)
                {
                    structure.IsDelete = true;
                    data.AddToPersistentList(structure, structure.PID);
                }
            }
        }
        /// <summary>
        /// 删除加工参数
        /// </summary>
        /// <param name="product"></param>
        /// <param name="dai"></param>
        private void DeleteProcessParam(Product product, DAICache dai,DAObject data)
        {
            
        }
        /// <summary>
        /// 删除加工记录
        /// </summary>
        private void DeleteProcessRecord(Product product, DAObject data)
        {
            ProcessRecordDAL prdal = new ProcessRecordDAL();
            ProcessRecord record = null;
            record = data.GetPersistentEntity<ProcessRecord>(product.PID);//加工记录的ID使用PRODUCT的ID代替
            if (record == null)
            {
                record = prdal.Get(product.PID, data.WorkLocState.WORKCELL_CODE, data.DataSession);
            }
            if (record != null)
            {
                record.IsDelete = true;
                data.AddToPersistentList(record, product.PID);//加工记录的ID使用PRODUCT的ID代替
                //prdal.Update(record, data.DataSession);
            }
        }
        /// <summary>
        /// 获取产品信息
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        private Product GetProduct(DAObject data,List<DAICache> dagroup)
        {
            QMAPP.FJC.DAL.Produce.ProductDAL dal = new QMAPP.FJC.DAL.Produce.ProductDAL();
            Product product=null;
            string sn = (from da in dagroup
                         where string.Equals(da.ISPROCESSCODE, "1")
                         select da.DA_VALUE).FirstOrDefault();
            product = dal.GetByCode(sn, data.WorkLocState.CurrentState.MATERIAL_CODE, data.DataSession);
            return product;
        }

        /// <summary>
        /// 搜索确定加工后的产品物料号及加工消耗的物料号
        /// </summary>
        /// <param name="data"></param>
        /// <returns>返回加工消耗物料</returns>
        private string[] SearchMaterial(DAObject data, List<DAICache> dagroup)
        {
            var materials = (from da in dagroup
                             where !string.IsNullOrWhiteSpace(da.MATERIAL_CODE)
                             select da.MATERIAL_CODE).ToArray();
            if (materials.Length == 1) //单一物料加工
            {
                data.WorkLocState.CurrentState.MATERIAL_CODE = materials[0];
                var dai = dagroup.FirstOrDefault(p => p.MATERIAL_CODE == materials[0]);
                data.WorkLocState.CurrentState.PROCESS_CODE = dai.DA_VALUE;
                //data.WorkLocState.CurrentState.PRODUCT_PID = dai.OBJ_PID;
            }
            else //多物料组成
            {
                var bomlocation = GetBomLocation(materials.Distinct().ToArray());
                if (bomlocation == null) //未定位到
                {
                    materials = (from da in dagroup
                                 where !string.IsNullOrWhiteSpace(da.MATERIAL_CODE)
                                       && !string.Equals(da.DA_MODE, "2") //过滤掉可省略的采集点
                                 select da.MATERIAL_CODE).ToArray();
                    bomlocation = GetBomLocation(materials.Distinct().ToArray());
                    if (bomlocation == null) //仍未定位到BOM信息 抛出异常
                    {
                        throw new Exception("采集数据有误，无法确定生产BOM，请检查采集点配置和BOM配置！");
                    }
                }
                string upperlevelmaterial = "";
                if (bomlocation.ItemNo > 0) //如果Bom定位为明细项
                {
                    PbomDAL pbidal = new PbomDAL();
                    var bomitem = pbidal.GetByLocate(bomlocation);
                    if (bomitem != null)
                    {
                        upperlevelmaterial = bomitem.MATERIAL_CODE;
                    }
                }
                else //如果Bom定位为Bom头
                {
                    var bom = new PbomDAL().GetByCode(bomlocation.BOMCode);
                    if (bom != null)
                    {
                        upperlevelmaterial = bom.MATERIAL_CODE;
                    }
                }
                data.WorkLocState.CurrentState.MATERIAL_CODE = upperlevelmaterial; //取得产品物料号
            }
            return materials.Distinct().ToArray();
        }
        /// <summary>
        /// 根据物料组获取上层物料号
        /// </summary>
        /// <param name="materials"></param>
        /// <returns></returns>
        private BomLocation GetBomLocation(params string[] materials)
        {
            PbomDAL pbidal = new PbomDAL();
            var bomlocations = pbidal.LocateBom(materials);
            //确定物料组成数量一致
            var bomlocation = bomlocations.FirstOrDefault(p => p.SubCount == materials.Length);
            return bomlocation;
        }
    }
}