# Copyright 2005-2007 Interchange Development Group and others
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.  See the LICENSE file for details.
# 
# $Id: radio.widget,v 1.4 2007-03-30 23:40:58 pajamian Exp $

CodeDef radio Widget 1
CodeDef radio Description Radio box
CodeDef radio MapRoutine Vend::Form::box
CodeDef radio_nbsp Widget 1
CodeDef radio_nbsp Description Radio box (nbsp)

sub box {
my($opt, $opts) = @_;
#::logDebug("Called box type=$opt->{type}");
my $inc = $opt->{breakmod};
my ($xlt, $template, $o_template, $header, $footer, $row_hdr, $row_ftr);

$opt->{variant} ||= $opt->{type};

$header = $template = $footer = $row_hdr = $row_ftr = '';

if($opt->{nbsp}) {
  $xlt = 1;
  $template = $Template{boxnbsp};
}
elsif ($opt->{left}) {
  $header = '<table>';
  $footer = '</table>';
  $template = '<tr>' unless $inc;
  $template .= $Template{boxvalue};
  $template .= $Template{boxlabel};
  $template .= '</tr>' unless $inc;
  $o_template = $Template{boxgroup};
}
elsif ($opt->{right}) {
  $header = '<table>';
  $footer = '</table>';
  $template = '<tr>' unless $inc;
  $template .= $Template{boxlabel};
  $template .= $Template{boxvalue};
  $template .= '</tr>' unless $inc;
  $o_template = $Template{boxgroup};
}
else {
  $template = $Template{boxstd};
}
$o_template ||= "<br$Vend::Xtrailer><b>{TVALUE}</b><br$Vend::Xtrailer>";

my $run = $header;

my $price = $opt->{price} || {};

my $i = 0;
my $default = $opt->{value};
my $no_encode = $opt->{pre_filter} eq 'decode_entities' ? 1 : 0;

for(@$opts) {
  my($value,$label,$help) = @$_;
  encode($label, $ESCAPE_CHARS::std) unless $no_encode;
  encode($help, $ESCAPE_CHARS::std) if $help;
  if($value =~ /^\s*\~\~(.*)\~\~\s*$/) {
    my $lab = $1;
    $lab =~ s/"/&quot;/g;
    $opt->{tvalue} = $lab;
    $opt->{tlabel} = $lab;
    $run .= attr_list($o_template, $opt);
    $i = 0;
    next;
  }
  $value = ''     if ! length($value);
  $label = $value if ! length($label);

  $run .= '<tr>' if $inc && ! ($i % $inc);
  $i++;

  undef $opt->{selected};
  $label =~ s/\*$//
    and $opt->{selected} = 1;
  $opt->{selected} = '' if defined $opt->{value};

  my $extra;
  my $attr = { label => $label, value => $value };
  if(my $p = $price->{$value}) {
    $attr->{negative} = $p < 0 ? 1 : 0;
    $attr->{price_noformat} = $p;
    $attr->{absolute} = currency(abs($p), undef, 1);
    $attr->{price} = $extra = currency($p, undef, 1);
    $label .= "&nbsp;($attr->{price})";
  }

  $value eq ''
    and defined $default
    and $default eq ''
    and $opt->{selected} = 1;

  if(length $value) {
    my $regex  = $opt->{contains}
          ? qr/\Q$value\E/ 
          : qr/\b\Q$value\E\b/;
    $default =~ $regex and $opt->{selected} = 1;
  }

  $opt->{tvalue} = encode($value, $ESCAPE_CHARS::std);

  if($opt->{option_template}) {
    $opt->{tlabel} = attr_list($opt->{option_template}, $attr);
    $opt->{tlabel} =~ s/ /&nbsp;/g if $xlt;
  }
  else {
    $label =~ s/ /&nbsp;/g if $xlt;
    $opt->{tlabel} = $label;
  }

  $opt->{ttitle} = $help;

  if($opt->{id}) {
    $opt->{textid} = $opt->{id} . ($value eq '' ? 0 : $value);
    $opt->{textid} =~ s/[^-\w]+//g;
  }

  $run .= attr_list($template, $opt);
  $run .= '</tr>' if $inc && ! ($i % $inc);
}
$run .= $footer;
}