###############################################################################
# Copyright 2005-2014 MERETHIS
# Centreon is developped by : Julien Mathis and Romain Le Merlus under
# GPL Licence 2.0.
# 
# This program is free software; you can redistribute it and/or modify it under 
# the terms of the GNU General Public License as published by the Free Software 
# Foundation ; either version 2 of the License.
# 
# This program is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
# PARTICULAR PURPOSE. See the GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License along with 
# this program; if not, see <http://www.gnu.org/licenses>.
# 
# Linking this program statically or dynamically with other modules is making a 
# combined work based on this program. Thus, the terms and conditions of the GNU 
# General Public License cover the whole combination.
# 
# As a special exception, the copyright holders of this program give MERETHIS 
# permission to link this program with independent modules to produce an timeelapsedutable, 
# regardless of the license terms of these independent modules, and to copy and 
# distribute the resulting timeelapsedutable under terms of MERETHIS choice, provided that 
# MERETHIS also meet, for each linked independent module, the terms  and conditions 
# of the license of that module. An independent module is a module which is not 
# derived from this program. If you modify this program, you may extend this 
# exception to your version of the program, but you are not obliged to do so. If you
# do not wish to do so, delete this exception statement from your version.
# 
# For more information : contact@centreon.com
# Author : Quentin Garnier <qgarnier@merethis.com>
#
####################################################################################

package apps::protocols::smtp::mode::message;

use base qw(centreon::plugins::mode);

use strict;
use warnings;
use Time::HiRes qw(gettimeofday tv_interval);
use apps::protocols::smtp::lib::smtp;

sub new {
    my ($class, %options) = @_;
    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
    bless $self, $class;

    $self->{version} = '1.0';
    $options{options}->add_options(arguments =>
         {
         "hostname:s"       => { name => 'hostname' },
         "port:s"           => { name => 'port', },
         "smtp-from:s"           => { name => 'smtp_from' },
         "smtp-to:s"             => { name => 'smtp_to' },
         "smtp-options:s@"       => { name => 'smtp_options' },
         "smtp-send-options:s@"  => { name => 'smtp_send_options' },
         "username:s"   => { name => 'username' },
         "password:s"   => { name => 'password' },
         "warning:s"    => { name => 'warning' },
         "critical:s"   => { name => 'critical' },
         "timeout:s"    => { name => 'timeout', default => '30' },
         });
    return $self;
}

sub check_options {
    my ($self, %options) = @_;
    $self->SUPER::init(%options);

    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
        $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
        $self->{output}->option_exit();
    }
    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
        $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
        $self->{output}->option_exit();
    }

    if (!defined($self->{option_results}->{hostname})) {
        $self->{output}->add_option_msg(short_msg => "Please set the hostname option");
        $self->{output}->option_exit();
    }
    if (!defined($self->{option_results}->{smtp_from})) {
        $self->{output}->add_option_msg(short_msg => "Please set smtp-from option");
        $self->{output}->option_exit();
    }
    if (!defined($self->{option_results}->{smtp_to})) {
        $self->{output}->add_option_msg(short_msg => "Please set smtp-to option");
        $self->{output}->option_exit();
    }
}

sub run {
    my ($self, %options) = @_;
    
    my $timing0 = [gettimeofday];
    
    apps::protocols::smtp::lib::smtp::connect($self);
    apps::protocols::smtp::lib::smtp::message($self);  
    apps::protocols::smtp::lib::smtp::quit();

    my $timeelapsed = tv_interval ($timing0, [gettimeofday]);
    
    my $exit = $self->{perfdata}->threshold_check(value => $timeelapsed,
                                                  threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
    $self->{output}->output_add(severity => $exit,
                                short_msg => sprintf("Response time %.3f second(s)", $timeelapsed));
    $self->{output}->perfdata_add(label => "time", unit => 's',
                                  value => sprintf('%.3f', $timeelapsed),
                                  warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                  critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'));

    $self->{output}->display();
    $self->{output}->exit();
}

1;

__END__

=head1 MODE

Check send a message to a SMTP Server.

=over 8

=item B<--hostname>

IP Addr/FQDN of the ftp host

=item B<--port>

Port used

=item B<--smtp-from>

Set 'from' email (required).

=item B<--smtp-to>

Set 'to' email (required).

=item B<--smtp-options>

Add custom smtp options.
Example: --smtp-options='debug=1" --smtp-options='layer=none"

=item B<--smtp-send-options>

Add custom smtp send options.
Example: --smtp-send-options='contenttype=text/html" --smtp-send-options='subject=My subject"

=item B<--username>

Specify username for authentification

=item B<--password>

Specify password for authentification

=item B<--timeout>

Connection timeout in seconds (Default: 30)

=item B<--warning>

Threshold warning in seconds

=item B<--critical>

Threshold critical in seconds

=back

=cut