#!/usr/bin/perl

use strict;
use warnings;
use Getopt::Long qw(:config no_ignore_case);
use Text::ASCIITable;
use Perun::Agent;
use Perun::Common qw(printMessage printTable getSortingFunction);

sub help {
	return qq{
	Prints list of users.
	------------------------------
	Available options:
	--orderById    | -i  order by user's identifier
	--orderByName  | -n  order by user's name
	--batch        | -b  batch
	--help         | -h  prints this help
	};
}

my $sortingFunction;
our $batch;
GetOptions("help|h" => sub {
		print help;
		exit 0;
	},
	"orderById|i"   => sub { $sortingFunction = getSortingFunction("getId") },
	"orderByName|n" => sub { $sortingFunction = getSortingFunction("getLastName", 1) },
	"batch|b"       => \$batch) || die help;

my $agent = Perun::Agent->new();
my $usersAgent = $agent->getUsersAgent;

#options check
unless (defined $sortingFunction) { $sortingFunction = getSortingFunction("getLastName", 1); }

my @users = $usersAgent->getUsersWithoutVoAssigned();
unless (@users) {
	printMessage "No users found", $batch;
	exit 0;
}

printTable($sortingFunction, @users);
