Correction README.md

Ajout modification du fichier Project.gfx

modules/XmlParser.psm1

@@ -97,4 +97,34 @@ function Update-EnoceanDeviceId {
     }
 }
 
-Export-ModuleMember -Function Get-DeviceListFromJson, Parse-EnoceanDeviceXml, New-EnoceanDeviceXml, Update-EnoceanDeviceId
+function Update-GfxDeviceIds {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)]
+        [string]$MainXmlContent,
+
+        [Parameter(Mandatory)]
+        [hashtable]$DeviceIdMap  # @{ "ancien_id" = "nouveau_id" }
+    )
+
+    $modifiedXml = $MainXmlContent
+    $replaceCount = 0
+
+    foreach ($oldId in $DeviceIdMap.Keys) {
+        $newId = $DeviceIdMap[$oldId]
+        $pattern = "<DeviceId>$oldId</DeviceId>"
+        $replacement = "<DeviceId>$newId</DeviceId>"
+
+        if ($modifiedXml -match [regex]::Escape($pattern)) {
+            $modifiedXml = $modifiedXml -replace [regex]::Escape($pattern), $replacement
+            $replaceCount++
+        }
+    }
+
+    return @{
+        ModifiedXml  = $modifiedXml
+        ReplaceCount = $replaceCount
+    }
+}
+
+Export-ModuleMember -Function Get-DeviceListFromJson, Parse-EnoceanDeviceXml, New-EnoceanDeviceXml, Update-EnoceanDeviceId, Update-GfxDeviceIds