#include <excel.au3>

; Specify file name and file path for specific use case ;
Local $FilePath = 'C:\Totals\Totals.csv'
Local $FileName = 'Totals'
Local $WindowInfo = 'Totals.csv - Excel'
Local $SourceFolder = 'C:\Totals'
Local $oExcel = _Excel_Open()
Local $Extension = '.xlsx'
Local $oWorkbook = _Excel_BookOpen($oExcel, $FilePath)
Local $ArchiveFolder = 'C:\Totals\Totals Archive Test'
Local $sWorkbook = $ArchiveFolder & '\' & $FileName & $Extension

; Opening Test File and making it fullscreen ;
_Excel_BookOpen($oExcel, $FilePath, False)
WinWaitActive($WindowInfo)
WinSetState($WindowInfo, '', @SW_MAXIMIZE)

; Sending some text to test ;
_Excel_RangeWrite($oWorkbook, Default, "Test", "A5")

; Closing workbook and saving changes ;
Sleep(3000)
WinActivate($WindowInfo)
Sleep(3000)
_Excel_BookClose($oWorkbook, True)

; Saving as new file type ;
WinWaitClose($WindowInfo)
_Excel_BookSaveAs($oWorkbook, $sWorkbook, $Extension, True)

Sleep(2000)
FileMove($sWorkbook, $ArchiveFolder & '\' & $FileName & " " & @MON & "-" & @MDAY & "-" & @YEAR & $Extension)