#!/usr/bin/perl

use strict;
use warnings;

use IO::File;
use XML::LibXML;
use XML::LibXSLT;
use Win32::OLE::Const;
Win32::OLE->Option(Warn => 2);

use File::Slurp;
use XML::TreeBuilder;



my $name_reported_to_quickbooks = "Test App";
my $qb_company_file = "";
my $request_xml_file = "vendor_query.xml";
my $stylesheet_file = "update_bill_line_item_account.xslt";

main();

sub main {
  my $qbxmlrp_const = Win32::OLE::Const->Load("QBXMLRP2 1.0 Type Library");
  my $request_processor = Win32::OLE->new("QBXMLRP2.RequestProcessor", sub {$_[0]->CloseConnection();}) or die "oops\n";
  $request_processor->OpenConnection2("", $name_reported_to_quickbooks, $qbxmlrp_const->{"localQBD"});
  my $ticket = $request_processor->BeginSession($qb_company_file, $qbxmlrp_const->{"qbFileOpenDoNotCare"});

  my $request_xml_string = File::Slurp::read_file($request_xml_file);
  my $response_xml_string = $request_processor->ProcessRequest($ticket, $request_xml_string);

  my $tree = XML::TreeBuilder->new({ 'NoExpand' => 0, 'ErrorContext' => 0 }); # empty tree
  $tree->parse($response_xml_string);
  my @node = $tree->look_down('_tag' => 'Name');
  for my $node (@node) {
      warn $node->content_list;
  }

}

# Read the contents of a file into a string.
# Accepts filename as a parameter and returns the file contents.
sub read_file($) {
  my $filename = shift;
  my $file_data;
  local($/) = undef;
  my $file_handle = IO::File->new();
  $file_handle->open($filename);
  $file_data = <$file_handle>;
  $file_handle->close();
  return $file_data;
}


##</code><code>##

<?xml version="1.0"?>
<?qbxml version="10.0"?>
<QBXML>
   <QBXMLMsgsRq onError="continueOnError">
      <VendorQueryRq>

      </VendorQueryRq>
   </QBXMLMsgsRq>
</QBXML>