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#=====================================================================
# LX-Office ERP
# Copyright (C) 2004
# Based on SQL-Ledger Version 2.1.9
# Web http://www.lx-office.org
#
#=====================================================================
# SQL-Ledger Accounting
# Copyright (C) 2003
#
# Author: Dieter Simader
# Email: dsimader@sql-ledger.org
# Web: http://www.sql-ledger.org
#
# Contributors:
#
# 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, or
# (at your option) any later version.
#
# 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, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#======================================================================
#
# Batch printing module backend routines
#
#======================================================================

package BP;

use SL::DBUtils;

sub get_vc {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form) = @_;

# connect to database
my $dbh = $form->dbconnect($myconfig);

my %arap = (invoice => 'ar',
packing_list => 'ar',
sales_order => 'oe',
purchase_order => 'oe',
sales_quotation => 'oe',
request_quotation => 'oe',
check => 'ap',
receipt => 'ar');

my $vc = $form->{vc} eq "customer" ? "customer" : "vendor";
my $arap_type = defined($arap{$form->{type}}) ? $arap{$form->{type}} : 'ar';

$query =
qq|SELECT count(*) | .
qq|FROM (SELECT DISTINCT ON (vc.id) vc.id FROM $vc vc, $arap_type a, status s | .
qq| WHERE a.${vc}_id = vc.id AND s.trans_id = a.id AND s.formname = ? | .
qq| AND s.spoolfile IS NOT NULL) AS total|;

my ($count) = selectrow_query($form, $dbh, $query, $form->{type});

# build selection list
if ($count < $myconfig->{vclimit}) {
$query =
qq|SELECT DISTINCT ON (vc.id) vc.id, vc.name | .
qq|FROM $vc vc, $arap_type a, status s | .
qq|WHERE a.${vc}_id = vc.id AND s.trans_id = a.id AND s.formname = ? | .
qq| AND s.spoolfile IS NOT NULL|;

$sth = $dbh->prepare($query);
$sth->execute($form->{type}) || $form->dberror($query . " ($form->{type})");

$form->{"all_${vc}"} = [];
while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
push @{ $form->{"all_${vc}"} }, $ref;
}
$sth->finish;
}

$dbh->disconnect;

$main::lxdebug->leave_sub();
}

sub payment_accounts {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form) = @_;

# connect to database
my $dbh = $form->dbconnect($myconfig);

my $query =
qq|SELECT DISTINCT ON (s.chart_id) c.accno, c.description | .
qq|FROM status s, chart c | .
qq|WHERE s.chart_id = c.id AND s.formname = ?|;
my $sth = $dbh->prepare($query);
$sth->execute($form->{type}) || $form->dberror($query . " ($form->{type})");

$form->{accounts} = [];
while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
push @{ $form->{accounts} }, $ref;
}

$sth->finish;
$dbh->disconnect;

$main::lxdebug->leave_sub();
}

sub get_spoolfiles {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form) = @_;

# connect to database
my $dbh = $form->dbconnect($myconfig);

my ($query, $arap, @values);
my $invnumber = "invnumber";

my $vc = $form->{vc} eq "customer" ? "customer" : "vendor";

if ($form->{type} eq 'check' || $form->{type} eq 'receipt') {

$arap = ($form->{type} eq 'check') ? "ap" : "ar";
my ($accno) = split /--/, $form->{account};

$query =
qq|SELECT a.id, s.spoolfile, vc.name, ac.transdate, a.invnumber, | .
qq| a.invoice, '$arap' AS module | .
qq|FROM status s, chart c, $vc vc, $arap a, acc_trans ac | .
qq|WHERE s.formname = ? | .
qq| AND s.chart_id = c.id | .
qq| AND c.accno = ? | .
qq| AND s.trans_id = a.id | .
qq| AND a.${vc}_id = vc.id | .
qq| AND ac.trans_id = s.trans_id | .
qq| AND ac.chart_id = c.id | .
qq| AND NOT ac.fx_transaction|;
@values = ($form->{type}, $accno);

} else {
$arap = "ar";
my $invoice = "a.invoice";

if ($form->{type} =~ /_(order|quotation)$/) {
$invnumber = "ordnumber";
$arap = "oe";
$invoice = '0';
}

$query =
qq|SELECT a.id, a.$invnumber AS invnumber, a.ordnumber, a.quonumber, | .
qq| a.transdate, $invoice AS invoice, '$arap' AS module, vc.name, | .
qq| s.spoolfile | .
qq|FROM $arap a, ${vc} vc, status s | .
qq|WHERE s.trans_id = a.id | .
qq| AND s.spoolfile IS NOT NULL | .
qq| AND s.formname = ? | .
qq| AND a.${vc}_id = vc.id|;
@values = ($form->{type});
}

if ($form->{"${vc}_id"}) {
$query .= qq| AND a.${vc}_id = ?|;
push(@values, conv_i($form->{"${vc}_id"}));
} elsif ($form->{ $vc }) {
$query .= " AND vc.name ILIKE ?";
push(@values, $form->like($form->{ $vc }));
}
foreach my $column (qw(invnumber ordnumber quonumber)) {
if ($form->{$column}) {
$query .= " AND a.$column ILIKE ?";
push(@values, $form->like($form->{$column}));
}
}

if ($form->{type} =~ /(invoice|sales_order|sales_quotation|packing_list|puchase_order|request_quotation)$/) {
if ($form->{transdatefrom}) {
$query .= " AND a.transdate >= ?";
push(@values, $form->{transdatefrom});
}
if ($form->{transdateto}) {
$query .= " AND a.transdate <= ?";
push(@values, $form->{transdateto});
}
}

my @a = (transdate, $invnumber, name);
my $sortorder = join ', ', $form->sort_columns(@a);

if (grep({ $_ eq $form->{sort} }
qw(transdate invnumber ordnumber quonumber name))) {
$sortorder = $form->{sort};
}

$query .= " ORDER BY $sortorder";

my $sth = $dbh->prepare($query);
$sth->execute(@values) ||
$form->dberror($query . " (" . join(", ", @values) . ")");

$form->{SPOOL} = [];
while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
push @{ $form->{SPOOL} }, $ref;
}

$sth->finish;
$dbh->disconnect;

$main::lxdebug->leave_sub();
}

sub delete_spool {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form, $spool) = @_;

# connect to database, turn AutoCommit off
my $dbh = $form->dbconnect_noauto($myconfig);

my $query;

if ($form->{type} =~ /(check|receipt)/) {
$query = qq|DELETE FROM status WHERE spoolfile = ?|;
} else {
$query =
qq|UPDATE status SET spoolfile = NULL, printed = '1' | .
qq|WHERE spoolfile = ?|;
}
my $sth = $dbh->prepare($query) || $form->dberror($query);

foreach my $i (1 .. $form->{rowcount}) {
if ($form->{"checked_$i"}) {
$sth->execute($form->{"spoolfile_$i"}) || $form->dberror($query);
$sth->finish;
}
}

# commit
my $rc = $dbh->commit;
$dbh->disconnect;

if ($rc) {
foreach my $i (1 .. $form->{rowcount}) {
if ($form->{"checked_$i"}) {
unlink(qq|$spool/$form->{"spoolfile_$i"}|);
}
}
}

$main::lxdebug->leave_sub();

return $rc;
}

sub print_spool {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form, $spool, $output) = @_;

# connect to database
my $dbh = $form->dbconnect($myconfig);

my $query =
qq|UPDATE status SET printed = '1' | .
qq|WHERE formname = ? AND spoolfile = ?|;
my $sth = $dbh->prepare($query) || $form->dberror($query);

foreach my $i (1 .. $form->{rowcount}) {
if ($form->{"checked_$i"}) {
# $output is safe ( = does not come directly from the browser).
open(OUT, $output) or $form->error("$output : $!");

$form->{"spoolfile_$i"} =~ s|.*/||;
$spoolfile = qq|$spool/$form->{"spoolfile_$i"}|;

# send file to printer
open(IN, $spoolfile) or $form->error("$spoolfile : $!");

while (<IN>) {
print OUT $_;
}
close(IN);
close(OUT);

$sth->execute($form->{type}, $form->{"spoolfile_$i"}) ||
$form->dberror($query . " ($form->{type}, " . $form->{"spoolfile_$i"} . ")");
$sth->finish;

}
}

$dbh->disconnect;

$main::lxdebug->leave_sub();
}

1;

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