load(
  local!sort,
  local!pagingInfo: a!pagingInfo(startIndex:1,batchSize:-1,sort:local!sort),
  local!tableDataSet: a!queryEntity(
    entity:cons!CWM_DISTRO_LIST_EXT_USERS_DSE,
    query:if(or(rule!APN_isBlank(ri!distroListId),rule!CWM_getExternalUsersByDistroId(ri!distroListId).totalcount<1),
    
    a!query(
      
      filter:
      a!queryFilter(
        field:"distroUserId",
        operator:"=",
        value:0
        
      ),
      selection:a!querySelection(
        {
          a!queryColumn(field:"name"),
          a!queryColumn(field:"emailAddress"),
          a!queryColumn(field:"distroUserId")
        }
      ),
      pagingInfo:local!pagingInfo
    ),
    
    a!query(
      
      filter:
      a!queryFilter(
        field:"distroUserId",
        operator:"in",
        value:tointeger(rule!CWM_getExternalUsersByDistroId(ri!distroListId).data.userId)
        
      ),
      selection:a!querySelection(
        {
          a!queryColumn(field:"name"),
          a!queryColumn(field:"emailAddress"),
          a!queryColumn(field:"distroUserId")
        }
      ),
      pagingInfo:local!pagingInfo
    ))
  
),
local!tableEmpty:if(local!tableDataSet.totalCount=0,true,false),
with(
  a!gridLayout(
    label:"External",
    helpTooltip:"Edit an existing row or click the link to add a new row.",
      emptyGridMessage: "Currently no external users in this list.",
        
      
      headerCells:{
        a!gridLayoutHeaderCell(label:"Name"),
        a!gridLayoutHeaderCell(label:"Email Address"),
        a!gridLayoutHeaderCell(label:"")
      },
      columnConfigs:{
        a!gridLayoutColumnConfig("DISTRIBUTE"),
        a!gridLayoutColumnConfig("DISTRIBUTE"),
        a!gridLayoutColumnConfig("NARROW")
      },
      rows:{
        
        if(or(
          not(local!tableEmpty),not (
                rule!APN_isBlank(ri!addRow)
              )),
          a!applyComponents(
            function:rule!CWM_DistroListEditableGridRowLayout(
              index:_,
              dataset:local!tableDataSet.data,
              delete:ri!delete,
              distroListId:ri!distroListId
              ),
              array:1+ enumerate(local!tableDataSet.totalCount)
              ),
              {}
              )
      },
      selectionSaveInto:{},
      addRowLink: a!dynamicLink(
      label:"Add an External User",
      value: 'type!{cws/appian/types}CWM_DistroListExtUsers'(),
      saveInto:{a!save(ri!addRow, append(ri!addRow, save!value))}
    ),
      validations:{}
    
  )
  
  
)
)