=load
(
  local!selectedDocumentId,
  local!documentData:{
    {ID:ri!ID, uploadedBy:ri!uploadedBy, title: ri!title, uploadedDate:ri!uploadedDate, DocumentID:ri!DocumentID }},
local!gridSelection: a!gridSelection
	(
  pagingInfo:a!pagingInfo
		(
    startIndex:1,
    batchSize:length(ri!ID),
    sort:a!sortInfo
			(
      field:"Document ID",
      ascending:true
			)
		)
	),

      with
				(
local!datasubset:todatasubset(local!documentData, local!gridSelection.pagingInfo),
a!formLayout
(
	label: "Upload Documents to IFS",
	instructions: "Please upload the documents you want to upload here.",
	firstColumnContents:{
				a!gridField(
						label:"Documents",
						instructions:"You may upload more documents by clicking on the upload button",
						totalCount: local!datasubset.totalCount,
						selection: true,
				    identifiers: index(local!datasubset.data, "ID", {}),
						
						columns: {a!gridTextColumn(label: "Document ID", 
									data:
									{
  									index(local!datasubset.data, "DocumentID", {})},
									alignment:"LEFT",
										links:{a!applyComponents(function:a!documentDownloadLink(document:_, label:_), array:merge(ri!DocumentID, ri!title) )}),
									a!gridTextColumn(label:"Uploaded By",
									data:{index(local!datasubset.data, "uploadedBy", {})},
									alignment:"LEFT"
									),
									a!gridTextColumn(label:"Uploaded Date",
									data:{index(local!datasubset.data, "uploadedDate", {}},
									alignment:"LEFT"),
									
									a!gridTextColumn(label:"Title",
									data:{index(local!datasubset.data, "title", {}},
									alignment:"LEFT"),
									
									a!gridTextColumn(label:"ID",
									data:{index(local!datasubset.data, "ID", {}},
									alignment:"LEFT")
								
						},
						value: local!gridSelection,
						saveInto:{
						  local!gridSelection,
						  if(
						    count(local!gridSelection.selected) > 1,{},
						    local!selectedDocumentId << index(_, "selected", null))},
						validations: if(count(local!gridSelection.selected) > 1, "You may only select one document", null)
              

						)
		 
			},
buttons:a!buttonLayout(primaryButtons: a!buttonWidgetSubmit(label:"Submit",style:"PRIMARY", value:"Submit", saveInto:ri!btn), secondaryButtons: a!buttonWidgetSubmit(label:"Upload", value:"Upload", saveInto:ri!btn))

 

)))