package Test::Backup;

use strict;
use warnings;
use diagnostics;
use Data::Dumper;

use PAR 'module.par';
use Net::OpenSSH;
use Git::Repository;

use Expect;


sub new{

        my ($class,%args) = @_;

        my $self =  {
                _username => $args{username},
                _tftproot => $args{tftproot},
                _password => $args{password},
                _autoenable => $args{autoenable},
                _tftpserver => $args{tftpserver},
                _filename => $args{filename},
                _timeout => $args{timeout},
                _hostname => $args{hostname},
                _path     => $args{path},
                _type     => $args{type},
                _tftpuser => $args{tftpuser},
                _context => $args{config},
        };

        return bless($self,$class);

};


sub connect{

        my ($self) = @_;

        my $host = $self->{_hostname};
        my %opts        = (
        user     => $self->{_username},
        password => $self->{_password},
        master_opts =>
          [ -o => "StrictHostKeyChecking false", -o => "HashKnownHosts false" ],
    );
        my $ssh = Net::OpenSSH->new( $host, %opts );
        my ( $pty, $pid ) = $ssh->open2pty();       
        return $pty;
}

sub do_tftp_backup{

        my ($self,%args) = @_;

        my $tftpserver = $self->{_tftpserver};
        my $filename = $self->{_filename};
        my $path = $self->{_path};
        my $context = $self->{_context};

        my $cmd = "copy $context tftp://$tftpserver/$path/$filename";

        my $expect = Expect->init($pty);

        $expect->send($cmd);
        $expect->expect(
            $self->{_timeout},
            [
                qr/Address or name of remote host/sm,
                sub {

                    my $self = shift;
                    $self->send("\r");
                    $self->set_accum( $self->after() );
                    exp_continue;
                  }
            ],
            [
                qr/Destination filename/sm,
                sub {
                    my $self = shift;
                    $self->send("\r");
                    $self->set_accum( $self->after() );
                    exp_continue;
                  }
            ],
            [
                qr/bytes copied/sm,
                sub {
                    my $self=shift;                                                               $self->set_accum( $self->after() );
                    $self->soft_close();
                  }
            ],
            [
                qr/Error/sm,
                sub {
                    my $self = shift;
                    $self->soft_close();
                  }
            ],
        );
return;
}