#!/usr/bin/perl

use strict;
use warnings;

use SiteSummary;

my %hostclasses;

for_all_hosts(\&handle_host);

print_summary();

sub handle_host {
    my $hostid = shift;
    #print "$hostid\n";
    for my $hostclass (get_hostclass($hostid)) {
        $hostclass = "" unless defined $hostclass;
        $hostclasses{$hostclass}++;
    }
}

sub print_summary {
    printf("  %-20s %5s\n", "hostclass", "count");
    for my $hostclass (sort keys %hostclasses) {
        printf("  %-20s %5d\n", $hostclass, $hostclasses{$hostclass});
    }
}