#!/usr/bin/perl 

# $Id: paypal_build_reply,v 1.19 2012/04/30 22:57:04 gilles Exp gilles $

use warnings;
use strict;
use Getopt::Long;

my ($msg_id_file, $msg_id);
my ($amount, $name, $email);
my (
	$paypal_line, $paypal_info,
	$buyer, $description, $object, 
	$url, $release, $release_exe, 
);

my $help ;
my $debug ;

my $numopt = scalar(@ARGV);
my $opt_ret = GetOptions(
        "help"          => \$help,
        "debug!"        => \$debug,
);

usage() and exit if ($help or ! $numopt) ;

$msg_id_file = $ARGV[1];
$msg_id = firstline($msg_id_file);

$debug and print "Hi!\n" ;

while(<>) {
	next if ( ! /^(.*Num.+ro de transaction.*)$/ );
	$paypal_line = $1;
	$paypal_info  = "===== Paypal id =====\n$paypal_line\n";
	$debug and print "$paypal_info" ;
	last;
}
while(<>) {
	if ( /^Vous avez re.*paiement d'un montant de (.*) de la part de (.*) \((.*)\)/) {
		($amount, $name, $email) = ($1, $2, $3);
		last;
	}
	if ( /^Vous avez re.*paiement d'un montant de (.*) de la part de (.*)/) {
		($amount, $name, $email) = ($1, "", $2);
		last;
	}
}


$release      = firstline( '/g/public_html/imapsync/VERSION' ) ;
$release_exe  = firstline( '/g/public_html/imapsync/VERSION_EXE' ) ;
my $path_last = firstline( '/g/public_html/imapsync/dist/path_last.txt' ) ;

$url = "http://ks.lamiral.info/imapsync/dist/$path_last/" ;

#print "[$amount] [$name] [$email] [$paypal_line]\n";


while(<>) {
	if ( /^Acheteur/ ) {
		$buyer .= "===== Acheteur =====\n";
		last;
	}
	if ( /^Informations sur l'acheteur/ ) {
		$buyer .= "===== Acheteur =====\n";
		chomp( $name = <> );
		$buyer .= "$name\n" ;
		last;
	}
}

while(<>) { 
      $buyer .= $_ if ( ! /^-----------------------------------/ );
      last if ( /^-----------------------------------/ );
}


while(<>) { 
	next if ( ! /^Description :(.*)/ );
        $object = $1 ;
	$description  = "===== Details =====\n";
	$description .= $_;
	last;
}



while(<>) { 
	$debug and print "LINE:$_" ;
	$description .= $_;
	last if ( /^Paiement envoy/ );
	last if ( /^N.*d'avis de r.*ception/ );
}


my $address = 'gilles.lamiral@laposte.net';
my $address2 = 'gilles@lamiral.info';
my $rcstag  = '$Id: paypal_build_reply,v 1.19 2012/04/30 22:57:04 gilles Exp gilles $';

my $download_info = "You will find the latest imapsync.exe binary (release $release_exe)
and the latest imapsync source code (release $release) at the following link:
$url" ;

my $next_releases =
"Next imapsync releases will be available to you for one year without extra payment.
You'll be subscribed to a newsletter [imapsync_update] announcing new releases.
Just keep this message and ask for the new links in case you miss the newsletter.
Run imapsync without any argument to know if a new release is available." ;


my $thanks_software = "I thank you for buying and using imapsync,
I wish you successful transfers!" ;

my $thanks_support = "I thank you for buying support and using imapsync,
I wish you successful transfers, I will help you to succeed." ;

my $support_info = 'Now you have access to imapsync professional support.

You can contact me (Gilles LAMIRAL) by email or phone.

Email address:              gilles.lamiral@laposte.net.
Professionnal phone number: +33 951 84 42 42 (France) 
Mobile phone number:        +33 620 79 76 06 (France).

I can call you back for free in many countries on landline telephone numbers
and to mobile numbers in the United States and France. So do not hesitate
to send me a note if you need vocal support.' ;


my $text_software = "$download_info\n
$next_releases\n
You will receive an invoice soon.\n
$thanks_software" ;

my $text_support = "$support_info\n
You will receive an invoice soon.\n
$thanks_support" ;

my $subject_software = "[imapsync download] imapsync release $release [$email]" ;

my $subject_support = "[imapsync support] imapsync release $release [$email]" ;

my $subject ;

my $text ;
if ( $object =~ m{imapsync support} ) {
        $text = $text_support ;
        $subject = $subject_support ;
}else{
        $text = $text_software ;
        $subject = $subject_software ;
}


my $message = <<EOM
X-Comment: $rcstag
In-Reply-To: $msg_id
From: Gilles LAMIRAL <$address>
To: <$email>
Bcc: Gilles LAMIRAL <$address>, <$address2>
Subject: $subject

Hello $name,

$text

$paypal_info
$buyer
$description
==== Vendeur ====
Gilles LAMIRAL
4 La Billais
35580 Baulon
FRANCE

Tel: +33 951 84 42 42
Mob: +33 620 79 76 06
Fax: +33 956 84 42 42

email: $address

--
Au revoir,                             09 51 84 42 42
Gilles Lamiral. France, Baulon (35580) 06 20 79 76 06
EOM
;

=pod
=cut


print $message;
$debug and print "[$amount] [$name] [$email] [$paypal_line] [$object]\n";


sub firstline {
        # extract the first line of a file (without \n)

        my($file) = @_;
        my $line  = "";
        
        open FILE, $file or die("error [$file]: $! ");
        chomp($line = <FILE>);
        close FILE;
        $line = ($line) ? $line: "error !EMPTY! [$file]";
        return $line;
}