#!/usr/bin/perl

package KiokuX::User::Util;

use strict;
use warnings;

use Sub::Exporter -setup => {
	exports => [qw(
		crypt_password
	)],
};


use Class::MOP;

sub crypt_password {
	my @args = @_;

	unshift @args, "passphrase" if @args % 2 == 1;

	my %args = @args;

	unless ( exists $args{class} ) {
		%args = (
			class       => "Authen::Passphrase::SaltedDigest",
			salt_random => 20,
			algorithm   => "SHA-1",
			%args,
		);
	}

	my $class = delete $args{class};

	Class::MOP::load_class($class);

	$class->new(%args);
}

__PACKAGE__

__END__

=pod

=head1 NAME

KiokuX::User::Util - Utility functions for L<KiokuX::User>

=head1 SYNOPSIS

	use KiokuX::User::Util;

	MyFoo::User->new(
		id       => "cutegirl17",
		password => crypt_password("justin timberlake!!!"),
	);

=head1 DESCRIPTION

This module provides utility functions.

=head1 EXPORTS

=over 4

=item crypt_password @args

If an even sized list is passed the first argument is assumed to be 'passphrase'.

Defaults to creating a L<Authen::Passphrase::SaltedDigest> with a 20 byte
random salt.

=back

=cut