$ArchivesMPath = "E:ArchivesBDDMensuelles"
$SauvegardeMPath = "E:SauvegardeBDDMensuelle"
$ArchivesQPath = "E:ArchivesBDDQuotidiennes"
$SauvegardeQPath = "E:SauvegardeBDDQuotidienne"
$DAYSOFWEEK = "Dimanche", "Lundi", "Mardi", "Mercredi", "Jeudi", "Vendredi", "Samedi"
$MONTHS = "Decembre", "Janvier", "Fevrier", "Mars", "Avril", "Mai", "Juin", "Juillet", "Aout", "Septembre", "Octobre", "Novembre", "Decembre"

$DAILYDIR = "$ArchivesQPath$($DAYSOFWEEK[(get-date).AddDays(-1).DayOfWeek.value__])"
if ([System.IO.Directory]::Exists($DAILYDIR)){
    Remove-Item $DAILYDIR -Force -Recurse
}
New-Item -Path $DAILYDIR -ItemType directory
Move-Item -Path "$SauvegardeQPath*" -Destination $DAILYDIR

if ((get-date).AddDays(-1).day -eq 1){
    $MONTHLYDIR = "$ArchivesMPath$($MONTHS[(get-date).month])"
    if ([System.IO.Directory]::Exists($MONTHLYDIR)){
        Remove-Item $MONTHLYDIR -Force -Recurse
    }
    New-Item -Path $MONTHLYDIR -ItemType directory
    Move-Item -Path "$SauvegardeMPath*" -Destination $MONTHLYDIR
}