#!perl -w

use warnings;
use strict;
use Template;
use Spreadsheet::ParseExcel;
use Data::Dumper;
## define the xml template here
my $xmltemplate = "learning.xtt";

## directory to write xml files to
my $write_directory = "xml/";
my $rand = rand($$);
my $outputname = "$rand.xml";


## set up the output settings and such
my $xmlfile = Template->new({ OUTPUT_PATH => "xml" }) || die $Template::ERROR;



my $oExcel = new Spreadsheet::ParseExcel;
my $filename = $ARGV[0];
chomp $filename;

unless (-e $filename) {
  print "Can't find file $filename";
  exit ;
}


## read in the spread sheet
my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($filename);

## begin conversion...
my @raw_data = (); # excel data...

foreach my $oWkS (@{$oBook->{Worksheet}}) {
   
    next unless defined $oWkS->{MinRow} and defined $oWkS->{MaxRow};
   
    for my $iR ($oWkS->{MinRow} .. $oWkS->{MaxRow}) {
      for my $iC ($oWkS->{MinCol} .. $oWkS->{MaxCol}) {
      	  my %raw_data;
          my $oWkC = $oWkS->{Cells}[$iR][$iC];
          next if ! defined $oWkC;
          
          my @columns = qw(
          id category code title group sub_group sequence role_mandatory
          role_recommended role_optional url modality length
          ); 
          @raw_data{ @columns } = map { $oWkC->Value } @columns;
          
      }
   }
  
}


## process the template
print "Converting...\n\n";
print "Writing to file...\n\n";
open FH, ">", "debug.txt";
print FH Dumper (\@raw_data);
close FH;
#$xmlfile->process( $xmltemplate,  
#	{ 
#		xml => \@excel_data  
#	},
#	$outputname ## for test purposes
#) || die $Template::ERROR;
print "Done!\n\n";


##</code><code>##

<?xml version="1.0" encoding="ISO-8859-1" ?> 
<star:learning-paths xmlns:star="http://schemas.sun.com/star-ns/" xml:lang="en">
[% FOREACH xml %]
 <star:course order="">
  <star:id>[% id %]</star:id> 
  <star:category>[% category %]</star:category> 
  <star:code>[% code %]</star:code> 
  <star:title>[% title %]</star:title> 
  <star:group>[% group %]</star:group> 
  <star:sub-group>[% sub_group %]</star:sub-group> 
  <star:sequence>[% sequence %]</star:sequence> 
  <star:role-mandatory>[% role_mandatory %]</star:role-mandatory> 
  <star:role-recommended>[% role_recommended %]</star:role-recommended> 
  <star:role-optional>[% role_optional %]</star:role-optional> 
  <star:url>[% url %]</star:url> 
  <star:modality>[% modality %]</star:modality> 
  <star:length>[% length %]</star:length> 
  </star:course>
 [% END %]
</star:learning-paths>