#! /usr/bin/perl -w

use strict;

use Geo::Postcodes::NO 0.30;

################################################################################
#                                                                              #
#                                 basic_no                                     #
#                                 --------                                     #
#              Arne Sommer - perl@bbop.org - 9. September 2006                 #
#                                                                              #
################################################################################

unless (@ARGV)
{
  print "Usage: basic_no <one or more norwegian postcodes>\n";
  exit;
}

foreach my $postcode (@ARGV)
{
  if (Geo::Postcodes::NO::valid($postcode))
  {
    my $P = Geo::Postcodes::NO->new($postcode);

    foreach my $field (Geo::Postcodes::NO::get_fields())
      # Iterate over the fields supported by a norwegian postcode object.
    {
      printf("%-10s\t%s\n", ucfirst($field), $P->$field() || ""),
        # Print the field name, and the result of the field call.
    }

    printf("%-10s\t%s\n\n", "Type_english", 
      Geo::Postcodes::type2verbose($P->type()));
        # The english description for the type.
  }
  else # Not valid.
  {
    if (Geo::Postcodes::NO::legal($postcode))
    {
      print "Postcode '$postcode' not in use.\n\n";
    }
    else
    {
      print "Illegal postcode '$postcode'.\n\n";
    }
  }
}