#!/usr/bin/perl

use strict;
use Getopt::Std;
use Net::SFTP::Foreign;
use FS::UID qw(adminsuidsetup datasrc);
use FS::Record qw(qsearch qsearchs);
use FS::pay_batch;
use FS::cust_pay_batch;
use FS::Conf;

use Date::Format 'time2str';
use File::Temp;

use vars qw( $opt_t $opt_v );
getopts('vt');

#$Net::SFTP::Foreign::debug = -1;

sub usage { '
  Usage:
    paymentech-upload [ -v ] [ -t ] user batchnum

'
}

my $user = shift or die &usage;
adminsuidsetup $user;

my $batchnum = shift or die &usage;
my $pay_batch = qsearchs('pay_batch', { batchnum => $batchnum })
  or die "can't find payment batch '$batchnum'\n";

my $filename = sprintf('%06d',$batchnum) . '-' .time2str('%Y%m%d%H%M%S', time);
print STDERR "Exporting batch $batchnum to $filename...\n" if $opt_v;
my $tmpdir = File::Temp->newdir();
my $text = $pay_batch->export_batch('paymentech');
$text =~ s!<fileID>FILEID</fileID>!<fileID>$filename</fileID>! 
  or die "couldn't find FILEID tag\n";
open OUT, ">$tmpdir/$filename.xml";
print OUT $text;
close OUT;

my $conf = new FS::Conf;
my @batchconf = $conf->config('batchconfig-paymentech');
# BIN, terminalID, merchantID, username, password
my $username = $batchconf[3] or die "no Paymentech batch username configured\n";
my $password = $batchconf[4] or die "no Paymentech batch password configured\n";

# This is less than ideal.
system("zip -P $password -q -j $tmpdir/$filename.zip $tmpdir/$filename.xml");

die "failed to create zip file\n" if (! -f "$tmpdir/$filename.zip" );


#my $host = ($opt_t ? 'orbitalbatchvar.paymentech.net' : 'orbitalbatch.paymentech.net');
my $host = ($opt_t ? 'orbitalbatchvar.paymentech.net' : '127.0.0.1');
print STDERR "Connecting to $username\@$host...\n" if $opt_v;

my $sftp = Net::SFTP::Foreign->new( host => $host,
                                    user => $username,
                                    password => $password,
                                    timeout => 30,
                                    );
die "failed to connect to '$username\@$host'\n(".$sftp->error.")\n" if $sftp->error;

$sftp->put("$tmpdir/$filename.zip", "$filename.zip")
  or die "failed to upload file (".$sftp->error.")\n";

print STDERR "Finished!\n" if $opt_v;

=head1 NAME

paymentech-upload

paymentech-upload - Transmit a payment batch to Chase Paymentech via SFTP.

=head1 SYNOPSIS

  paymentech-upload [ -v ] [ -t ] user batchnum

=head1 DESCRIPTION

Command line tool to upload a payment batch to the Chase Paymentech gateway.
The batch will be exported to the Paymentech XML format, packaged in a ZIP 
file, and transmitted via SFTP.  Use L<paymentech-download> to retrieve the 
response file.

-v: Be verbose.

-t: Send the transaction to the test server.

user: freeside username

batchnum: pay_batch primary key

=head1 BUGS

Passing the zip password on the command line is slightly risky.

=head1 SEE ALSO

L<FS::pay_batch>

=cut

1;