updated print module

windows_print_service/print_service.ps1

@@ -96,6 +96,51 @@ function Invoke-PrintPDF {
     }
 }
 
+# Print local PDF file function
+function Invoke-PrintLocalPDF {
+    param(
+        [string]$PdfPath,
+        [string]$PrinterName = "default",
+        [int]$Copies = 1
+    )
+    
+    try {
+        Write-ServiceLog "Local print request: File=$PdfPath, Printer=$PrinterName, Copies=$Copies"
+        
+        # Check if file exists
+        if (!(Test-Path $PdfPath)) {
+            throw "PDF file not found: $PdfPath"
+        }
+        
+        # Get default printer if needed
+        if ($PrinterName -eq "default" -or [string]::IsNullOrEmpty($PrinterName)) {
+            $defaultPrinter = Get-WmiObject -Class Win32_Printer | Where-Object { $_.Default -eq $true }
+            $PrinterName = $defaultPrinter.Name
+        }
+        
+        Write-ServiceLog "Using printer: $PrinterName"
+        
+        # Print using Windows shell
+        $printJob = Start-Process -FilePath $PdfPath -Verb Print -PassThru -WindowStyle Hidden
+        Start-Sleep -Seconds 2
+        
+        Write-ServiceLog "Print job sent successfully to printer: $PrinterName"
+        return @{
+            success = $true
+            message = "Print job sent successfully"
+            printer = $PrinterName
+            timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
+        }
+    }
+    catch {
+        Write-ServiceLog "Print error: $($_.Exception.Message)"
+        return @{
+            success = $false
+            error = $_.Exception.Message
+        }
+    }
+}
+
 # HTTP Response function
 function Send-HttpResponse {
     param(
@@ -179,7 +224,7 @@ function Start-PrintService {
                         Send-HttpResponse -Context $context -Body ($printersData | ConvertTo-Json -Depth 3)
                     }
                     
-                    "^/print/(pdf|silent)$" {
+                    "^/print/(pdf|silent|file)$" {
                         if ($method -eq "POST") {
                             try {
                                 # Read request body
@@ -190,8 +235,16 @@ function Start-PrintService {
                                 # Parse JSON
                                 $printData = $body | ConvertFrom-Json
                                 
-                                # Print PDF
-                                $result = Invoke-PrintPDF -PdfUrl $printData.pdf_url -PrinterName $printData.printer_name -Copies $printData.copies
+                                # Print PDF - handle both URL and local file path
+                                if ($printData.pdf_path -and (Test-Path $printData.pdf_path)) {
+                                    Write-ServiceLog "Using local PDF file: $($printData.pdf_path)"
+                                    $result = Invoke-PrintLocalPDF -PdfPath $printData.pdf_path -PrinterName $printData.printer_name -Copies $printData.copies
+                                } elseif ($printData.pdf_url) {
+                                    Write-ServiceLog "Using PDF URL: $($printData.pdf_url)"
+                                    $result = Invoke-PrintPDF -PdfUrl $printData.pdf_url -PrinterName $printData.printer_name -Copies $printData.copies
+                                } else {
+                                    throw "Either pdf_path or pdf_url must be provided"
+                                }
                                 
                                 if ($result.success) {
                                     Send-HttpResponse -Context $context -Body ($result | ConvertTo-Json)
@@ -219,7 +272,7 @@ function Start-PrintService {
                         $errorResponse = @{
                             success = $false
                             error = "Endpoint not found"
-                            available_endpoints = @("/health", "/printers", "/print/pdf", "/print/silent")
+                            available_endpoints = @("/health", "/printers", "/print/pdf", "/print/silent", "/print/file")
                         }
                         Send-HttpResponse -Context $context -StatusCode 404 -Body ($errorResponse | ConvertTo-Json)
                     }