#!/usr/bin/perl

use strict;
use warnings;

use SiteSummary;

my %sites;
my %sitegroups;

for_all_hosts(\&handle_host);

print_summary();

sub handle_host {
    my $hostid = shift;
    #print "$hostid\n";
    for my $site (get_site($hostid)) {
	$site = "" unless defined $site;
	$sites{$site}++;
	$sitegroups{$site}{get_sitegroup($hostid)}++ if get_sitegroup($hostid);
    }
}

sub print_summary {
    printf("  %-20s %5s\n", "site", "count");
    for my $site (sort keys %sites) {
	printf("  %-20s %5d\n", $site, $sites{$site});
	for my $sitegroup (sort keys %{$sitegroups{$site}}) {
	    printf("    %-18s %5d\n", $sitegroup, $sitegroups{$site}{$sitegroup});
	}
    }
}