#!/usr/bin/perl

use strict;
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 ExtSources
	---------------------------------
	Available options:
	--orderById   | -i order by ExtSource identifier
	--orderByName | -n order by ExtSource name
	--batch       | -b batch
	--help        | -h prints this help

	};
}

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

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

my $agent = Perun::Agent->new();
my $extSourceAgent = $agent->getExtSourcesAgent;

my @sources = $extSourceAgent->getExtSources;
unless (@sources) {
	printMessage "No ExternalSources found", $batch;
	exit 0;
}

#output
printTable($sortingFunction, @sources);
