#!/usr/local/bin/perl
    use Modern::Perl;
    use autodie;
    use XML::Twig;
    use File::Basename;
    use Data::Dumper;
     

    my $arg_file = shift @ARGV;
    my $default_file = 'default_sysvalue.xml';
    my @files = glob('*.xml');
    @files = grep { $_ ne $arg_file } @files if defined $arg_file;
    my $result_file = 'DATA.csv';
     
    
    sub timestamp {
      my $i;
      return sprintf "%04d%02d%02d %02d:%02d:%02d", map {$_ + (1900,1,0,0,0,0)[$i++]} reverse ((localtime)[0..5]);
    }
     
    
    my $sep_char = ";";
     
    
    my $uuid = '3F56E1C5-D6B9-1014-9A88-CDB8776B8231';
    
    my %defaults;  
    $defaults{$uuid} = []; 
    my $default_twig = XML::Twig->new( twig_handlers => { 'Parameter' => sub { my $cat_id = @{$defaults{$uuid}}[-1];
                                           my $name = $_->{'att'}->{'name'};
                                           
                                                                                   my $target = $_->first_child('Target');
                                           if ($name ne "" ) {
                                             if ($target) {
                                             $name = $target->{'att'}->{'instance'}. '--' . $name ;
                                           }
                                           push @{$defaults{$cat_id}{$uuid}}, $name;
                                           
                                           $defaults{$cat_id}{$name} = $_->{'att'}->{'value'} // 'fault';}}},
                       start_tag_handlers => { 'Catalog' => sub { my $cat_id = $_->{'att'}->{'id'};
                                              push @{$defaults{$uuid}}, $cat_id;
                                              $defaults{$cat_id}{$uuid} = [];} });
    $default_twig->parsefile($default_file);
     
    
    open my $fhout, ">", $result_file;
    
    print $fhout timestamp(), "\n";
    
    print $fhout ((split(/_/, basename($default_file)))[0]);
    
    foreach my $cat_id (@{$defaults{$uuid}}) {
      foreach my $name (@{$defaults{$cat_id}{$uuid}}) {
        print $fhout $sep_char, $name;
      }
    }
    print $fhout "\n";
    
    print $fhout "default";
    
    foreach my $cat_id (@{$defaults{$uuid}}) {
      foreach my $name (@{$defaults{$cat_id}{$uuid}}) {
        print $fhout $sep_char, $defaults{$cat_id}{$name};
      }
    }
    print $fhout "\n";
     
    
    foreach my $file (@files) {
      my %datas;  
      $datas{$uuid} = [];
      my $datas_twig = XML::Twig->new( twig_handlers => { 'Parameter' => sub { my $cat_id = @{$datas{$uuid}}[-1];
                                           my $name = $_->{'att'}->{'name'};
                                           
                                                                                   my $target = $_->first_child('Target');
                                           if ($name ne "" ) {
                                              if ($target) {
                                             $name = $target->{'att'}->{'instance'}. '--' . $name ;
                                           }
                                           push @{$datas{$cat_id}{$uuid}}, $name;
                                           
                                           $datas{$cat_id}{$name} = $_->{'att'}->{'value'} // 'fault';}}},
                       start_tag_handlers => { 'Catalog' => sub { my $cat_id = $_->{'att'}->{'id'};
                                              push @{$datas{$uuid}}, $cat_id;
                                              $datas{$cat_id}{$uuid} = [];} });
      $datas_twig->parsefile($file);
     
      
      print $fhout  (split(/_/, ((split(/\./, basename($file)))[0])))[0];
      
      foreach my $cat_id (@{$defaults{$uuid}}) {
        foreach my $name (@{$defaults{$cat_id}{$uuid}}) {
          print $fhout $sep_char, ($datas{$cat_id}{$name} // 'missing');
        }
      }
      print $fhout "\n";
    }
    close $fhout;