#!/usr/bin/perl
use strict;
use warnings;
use Data::Dumper;

#test program          
#set up some test data:
my $form;
$form->{"id"} = '12594';
$form->{"cleared"} = '1';
print  qq| ID: $form->{"id"} $form->{"cleared"}\n|;
#set up what we seem to get from the web program
#an array called $form->{PR}
#another unnamed array called $VAR1 by data dumper?
#var1 contains a list of hashes
@{ $form->{PR} } = (  
                           {
                             'source' => '8',
                             'name' => [
                                         'Telecom'
                                       ],
                             'description' => 'Telecom',
                             'entry_id' => 1583,
                             'transdate' => '08-10-2013',
                             'amount' => '-80',
                             'fx_transaction' => 0,
                             'id' => 10368,
                             'cleared' => 0
                           },
                           {
                             'source' => '',
                             'name' => [
                                         'iris'
                                       ],
                             'description' => 'iris',
                             'entry_id' => 1668,
                             'transdate' => '02-01-2014',
                             'amount' => '100',
                             'fx_transaction' => 0,
                             'id' => 12585,
                             'cleared' => 0
                           },
                           {
                             'source' => '12',
                             'name' => [
                                         'critter'
                                       ],
                             'description' => 'critter',
                             'entry_id' => 1670,
                             'transdate' => '02-01-2014',
                             'amount' => '12',
                             'fx_transaction' => 0,
                             'id' => 12592,
                             'cleared' => 0
                           },
                           {
                             'source' => '12',
                             'name' => [
                                         'critter'
                                       ],
                             'description' => 'critter',
                             'entry_id' => 1672,
                             'transdate' => '02-01-2014',
                             'amount' => '12',
                             'fx_transaction' => 0,
                             'id' => 12594,
                             'cleared' => 0
                           }
                          );


#see if it loks right?                         
print "PR:\n", Dumper $form->{PR};   

#attempt look up a value:
	#my $elem ;
        foreach my $key ( @{ $form->{PR} } ) {
        if ( UNIVERSAL::isa( $key,'HASH') ) {
        #my %elem = %$key ;
        my %elem = %{$key} ;
         print  "HASH ELEM:\n", Dumper %elem;
         foreach my $var ( keys %elem ) {  
	      if ($var->{id} == $form->{"id"}){
	      print qq|\t\telem->key $var->{id} eq $form->{"id"}\n|;
	      print qq|\t\t cleared? $var->{cleared} $form->{"cleared"}\n|;
		if ( $var->{cleared} != $form->{"cleared"} ){
		  $var->{cleared} = $form->{"cleared"};
		  print qq|\t\t FIXED $var->{cleared} $form->{"cleared"}\n|;
		}
	      }#end if
	      else {print  qq|var id: $var->{id} ne form $form->{"id"}\n|;}
	   }#end loop array
        }
        if ( UNIVERSAL::isa( $key,'ARRAY') ) {
        my @elem = @$key ;
        #my @elem = $key ;
         #go down the columns 
         print  "ARRAY ELEM:\n", Dumper @elem;
         foreach my $var ( @elem ) {  
	      if ($var->{id} == $form->{"id"}){
	      print qq|\t\telem->key $var->{id} eq $form->{"id"}\n|;
	      print qq|\t\t cleared? $var->{cleared} $form->{"cleared"}\n|;
		if ( $var->{cleared} != $form->{"cleared"} ){
		  $var->{cleared} = $form->{"cleared"};
		  print qq|\t\t FIXED $var->{cleared} $form->{"cleared"}\n|;
		}
	      }#end if
	      else {print  qq|var id: $var->{id} ne form $form->{"id"}\n|;}
	   }#end loop array
	   }
	   
	 }#end for each elem
print "done\n";