import clr
clr.AddReference("System")
clr.AddReference("System.Core")
clr.AddReference("Kingdee.BOS") 
clr.AddReference("Kingdee.BOS.Core") 
clr.AddReference("Kingdee.BOS.DataEntity") 
clr.AddReference("Kingdee.BOS.ServiceHelper")
clr.AddReference("Newtonsoft.Json")
from Kingdee.BOS import *
from Kingdee.BOS.Core import *
from Kingdee.BOS.Core.Bill import *
from Kingdee.BOS.Core.DynamicForm import *
from Kingdee.BOS.Core.DynamicForm.PlugIn import *
from Kingdee.BOS.Core.Metadata import *
from Kingdee.BOS.Core.Metadata.ConvertElement.PlugIn import *
from Kingdee.BOS.Core.Metadata.ConvertElement.PlugIn.Args import *
from Kingdee.BOS.Core.Metadata.FormElement import *
from Kingdee.BOS.Orm.DataEntity import *
from Kingdee.BOS.Orm.Metadata.DataEntity import *
from Kingdee.BOS.ServiceHelper import *
from System import *
from System.Collections.Generic import *
from System.ComponentModel import *
from System.Linq import *
from Newtonsoft.Json import *
from Newtonsoft.Json.Linq import *

 
#单据转换之后事件
def AfterConvert(e):
  paraDIC=this.Option.GetVariables();
  if paraDIC.ContainsKey("ScanEntry") == False:
    return;
  FInStockEntryItem = paraDIC["ScanEntry"]
  if FInStockEntryItem is None:
    return;
  FInStockEntry = e.TargetBusinessInfo.GetEntity("FInStockEntry");

  #得到单据数据包扩展集合
  billDynObjExs = e.Result.FindByEntityKey("FBillHead");
  tView = CreateView(e.TargetBusinessInfo.GetForm().Id);#创建目标单据视图
  for billDynObjEx in billDynObjExs:#循环数据包扩展集合
    billDynObj = billDynObjEx.DataEntity; #单个单据数据包 
    tView.Model.DataObject = billDynObj; #给模型设置数据包 
    entryDynObjs = FInStockEntry.DynamicProperty.GetValue(billDynObj); #得到字段所在实体的数据包
    rowIndex = 0;#分录行索引
    for rowObj in entryDynObjs: #循环分录
      dynObj = entryDynObjs[rowIndex]; #原原分录行数据包
      #查找对应分录标识
      fRealQtyField = e.TargetBusinessInfo.GetField("FRealQty"); #数量 
      # entity = FirstOrDefault(Where(FInStockEntryItem,lambda w: w["FENTRYID"].ToString()==Link[0]["SId"].ToString()))
      entity =  FInStockEntryItem[0]
      if entity != None :
        tView.Model.SetValue(fRealQtyField, dynObj, entity["Qty"]); #这字段值并且会触发值更新事件 
        tView.InvokeFieldUpdateService(fRealQtyField.Key, rowIndex); #调用实体服务规则
        # tView.Model.SetItemValueByNumber("FStockId",entity["FStockID"].ToString(), rowIndex);
        # tView.InvokeFieldUpdateService(FStockID.Key, rowIndex); #调用实体服务规则
        # tView.Model.SetValue(FNote, dynObj, entity["FNote"]); #这字段值并且会触发值更新事件
      rowIndex=rowIndex+1;
  return

#创建单据视图
def CreateView(formId):
  metadata = FormMetaDataCache.GetCachedFormMetaData(this.Context, formId);
  OpenParameter = CreateOpenParameter(this.Context, metadata);
  Provider = metadata.BusinessInfo.GetForm().GetFormServiceProvider(True);
  importViewClass = "Kingdee.BOS.Web.Import.ImportBillView,Kingdee.BOS.Web";
  importViewClassType = Type.GetType(importViewClass);
  view = Activator.CreateInstance(importViewClassType);
  view.Initialize(OpenParameter, Provider);
  return view;

#创建输入参数
def CreateOpenParameter(ctx, metaData):
  form = metaData.BusinessInfo.GetForm();
  openPara = BillOpenParameter(form.Id, metaData.GetLayoutInfo().Id);
  openPara = BillOpenParameter(form.Id, "");
  openPara.Context = ctx;
  openPara.ServiceName = form.FormServiceName;
  openPara.PageId = Guid.NewGuid().ToString();
  #单据
  openPara.FormMetaData = metaData;
  openPara.LayoutId = metaData.GetLayoutInfo().Id;
  #操作相关参数
  openPara.Status = OperationStatus.ADDNEW;
  openPara.PkValue = None;
  openPara.CreateFrom = CreateFrom.Default;
  openPara.ParentId = 0;
  openPara.GroupId = "";
  openPara.DefaultBillTypeId = None;
  openPara.DefaultBusinessFlowId = None;
  #修改主业务组织无须用户确认
  openPara.SetCustomParameter("ShowConfirmDialogWhenChangeOrg", False);
  #插件
  plugins = form.CreateFormPlugIns();
  openPara.SetCustomParameter(FormConst.PlugIns, plugins);
  return openPara;

def FirstOrDefault(col, fun = lambda x: True):
  return Enumerable.FirstOrDefault[object](col, Func[object, bool](fun))

def Where(col, fun):
  return Enumerable.Where[object](col, Func[object, bool](fun))