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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) 1998-2002
#
# Author: Dieter Simader
# Email: dsimader@sql-ledger.org
# Web: http://www.sql-ledger.org
#
#
# 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.
#======================================================================
#
# Genereal Ledger
#
#======================================================================

use utf8;
use strict;

use POSIX qw(strftime);
use List::Util qw(sum);

use SL::FU;
use SL::GL;
use SL::IS;
use SL::PE;
use SL::ReportGenerator;

require "bin/mozilla/common.pl";
require "bin/mozilla/drafts.pl";
require "bin/mozilla/reportgenerator.pl";

# this is for our long dates
# $locale->text('January')
# $locale->text('February')
# $locale->text('March')
# $locale->text('April')
# $locale->text('May ')
# $locale->text('June')
# $locale->text('July')
# $locale->text('August')
# $locale->text('September')
# $locale->text('October')
# $locale->text('November')
# $locale->text('December')

# this is for our short month
# $locale->text('Jan')
# $locale->text('Feb')
# $locale->text('Mar')
# $locale->text('Apr')
# $locale->text('May')
# $locale->text('Jun')
# $locale->text('Jul')
# $locale->text('Aug')
# $locale->text('Sep')
# $locale->text('Oct')
# $locale->text('Nov')
# $locale->text('Dec')

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

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;

return $main::lxdebug->leave_sub() if (load_draft_maybe());

$form->{title} = "Add";

$form->{callback} = "gl.pl?action=add" unless $form->{callback};

# we use this only to set a default date
# yep. aber er holt hier auch schon ALL_CHARTS. Aufwand / Nutzen? jb
GL->transaction(\%myconfig, \%$form);

$form->{rowcount} = 2;

$form->{debit} = 0;
$form->{credit} = 0;
$form->{tax} = 0;

# departments
$form->all_departments(\%myconfig);
if (@{ $form->{all_departments} || [] }) {
$form->{selectdepartment} = "<option>\n";

map {
$form->{selectdepartment} .=
"<option>$_->{description}--$_->{id}\n"
} (@{ $form->{all_departments} || [] });
}

$form->{show_details} = $myconfig{show_form_details} unless defined $form->{show_details};

&display_form(1);
$main::lxdebug->leave_sub();

}

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

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;

GL->transaction(\%myconfig, \%$form);

$form->{amount} = $form->format_amount(\%myconfig, $form->{amount}, 2);

# departments
$form->all_departments(\%myconfig);
if (@{ $form->{all_departments} || [] }) {
$form->{selectdepartment} = "<option>\n";

map {
$form->{selectdepartment} .=
"<option>$_->{description}--$_->{id}\n"
} (@{ $form->{all_departments} || [] });
}

my $i = 1;
my $tax = 0;
my $taxaccno = "";
foreach my $ref (@{ $form->{GL} }) {
my $j = $i - 1;
if ($tax && ($ref->{accno} eq $taxaccno)) {
$form->{"tax_$j"} = abs($ref->{amount});
$form->{"taxchart_$j"} = $ref->{id} . "--" . $ref->{taxrate};
if ($form->{taxincluded}) {
if ($ref->{amount} < 0) {
$form->{"debit_$j"} += $form->{"tax_$j"};
} else {
$form->{"credit_$j"} += $form->{"tax_$j"};
}
}
$form->{"project_id_$j"} = $ref->{project_id};

} else {
$form->{"accno_$i"} = "$ref->{accno}--$ref->{tax_id}";
for (qw(fx_transaction source memo)) { $form->{"${_}_$i"} = $ref->{$_} }
if ($ref->{amount} < 0) {
$form->{totaldebit} -= $ref->{amount};
$form->{"debit_$i"} = $ref->{amount} * -1;
} else {
$form->{totalcredit} += $ref->{amount};
$form->{"credit_$i"} = $ref->{amount};
}
$form->{"taxchart_$i"} = "0--0.00";
$form->{"project_id_$i"} = $ref->{project_id};
$i++;
}
if ($ref->{taxaccno} && !$tax) {
$taxaccno = $ref->{taxaccno};
$tax = 1;
} else {
$taxaccno = "";
$tax = 0;
}
}

$form->{rowcount} = $i;
$form->{locked} =
($form->datetonum($form->{transdate}, \%myconfig) <=
$form->datetonum($form->{closedto}, \%myconfig));

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

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

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;

prepare_transaction();

$form->{title} = "Edit";

$form->{show_details} = $myconfig{show_form_details} unless defined $form->{show_details};

form_header();
display_rows();
form_footer();

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


sub search {
$::lxdebug->enter_sub;
$::auth->assert('general_ledger');

$::form->all_departments(\%::myconfig);
$::form->get_lists(
projects => { key => "ALL_PROJECTS", all => 1 },
);
$::form->{ALL_EMPLOYEES} = SL::DB::Manager::Employee->get_all_sorted(query => [ deleted => 0 ]);

$::form->header;
print $::form->parse_html_template('gl/search', {
department_label => sub { ("$_[0]{description}--$_[0]{id}")x2 },
employee_label => sub { "$_[0]{id}--$_[0]{name}" },
});

$::lxdebug->leave_sub;
}

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

my ($totals, $columns, $column_alignment, $subtotal_columns, $class) = @_;

my $form = $main::form;
my %myconfig = %main::myconfig;

my $row = { map { $_ => { 'data' => '', 'class' => $class, 'align' => $column_alignment->{$_}, } } @{ $columns } };

map { $row->{$_}->{data} = $form->format_amount(\%myconfig, $totals->{$_}, 2) } @{ $subtotal_columns };

map { $totals->{$_} = 0 } @{ $subtotal_columns };

$main::lxdebug->leave_sub();

return $row;
}

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

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;
my $locale = $main::locale;

# generate_report wird beim ersten Aufruf per Weiter-Knopf und POST mit der hidden Variablen sort mit Wert "datesort" (früher "transdate" als Defaultsortiervariable) übertragen

# <form method=post action=gl.pl>
# <input type=hidden name=sort value=datesort> # form->{sort} setzen
# <input type=hidden name=nextsub value=generate_report>

# anhand von neuer Variable datesort wird jetzt $form->{sort} auf transdate oder gldate gesetzt
# damit ist die Hidden Variable "sort" wahrscheinlich sogar überflüssig

# ändert man die Sortierreihenfolge per Klick auf eine der Überschriften wird die Variable "sort" per GET übergeben, z.B. id,transdate, gldate, ...
# gl.pl?action=generate_report&employee=18383--Jan%20B%c3%bcren&datesort=transdate&category=X&l_transdate=Y&l_gldate=Y&l_id=Y&l_reference=Y&l_description=Y&l_source=Y&l_debit=Y&l_credit=Y&sort=gldate&sortdir=0

if ( $form->{sort} eq 'datesort' ) { # sollte bei einem Post (Aufruf aus Suchmaske) immer wahr sein
# je nachdem ob in Suchmaske "transdate" oder "gldate" ausgesucht wurde erstes Suchergebnis entsprechend sortieren
$form->{sort} = $form->{datesort};
};

# was passiert hier?
report_generator_set_default_sort("$form->{datesort}", 1);
# report_generator_set_default_sort('transdate', 1);

GL->all_transactions(\%myconfig, \%$form);

my %acctype = ('A' => $locale->text('Asset'),
'C' => $locale->text('Contra'),
'L' => $locale->text('Liability'),
'Q' => $locale->text('Equity'),
'I' => $locale->text('Revenue'),
'E' => $locale->text('Expense'),);

$form->{title} = $locale->text('Journal');
if ($form->{category} ne 'X') {
$form->{title} .= " : " . $locale->text($acctype{ $form->{category} });
}

$form->{landscape} = 1;

my $ml = ($form->{ml} =~ /(A|E|Q)/) ? -1 : 1;

my @columns = qw(
gldate transdate id reference description
notes source debit debit_accno
credit credit_accno debit_tax debit_tax_accno
credit_tax credit_tax_accno projectnumbers balance employee
);

# add employee here, so that variable is still known and passed in url when choosing a different sort order in resulting table
my @hidden_variables = qw(accno source reference department description notes project_id datefrom dateto employee_id datesort category l_subtotal);
push @hidden_variables, map { "l_${_}" } @columns;
foreach ( @hidden_variables ) {
print URL "$_\n";
};

my $employee = $form->{employee_id} ? SL::DB::Employee->new(id => $form->{employee_id})->load->name : '';

my (@options, @date_options);
push @options, $locale->text('Account') . " : $form->{accno} $form->{account_description}" if ($form->{accno});
push @options, $locale->text('Source') . " : $form->{source}" if ($form->{source});
push @options, $locale->text('Reference') . " : $form->{reference}" if ($form->{reference});
push @options, $locale->text('Description') . " : $form->{description}" if ($form->{description});
push @options, $locale->text('Notes') . " : $form->{notes}" if ($form->{notes});
push @options, $locale->text('Employee') . " : $employee" if $employee;
my $datesorttext = $form->{datesort} eq 'transdate' ? $locale->text('Invoice Date') : $locale->text('Booking Date');
push @date_options, "$datesorttext" if ($form->{datesort} and ($form->{datefrom} or $form->{dateto}));
push @date_options, $locale->text('From'), $locale->date(\%myconfig, $form->{datefrom}, 1) if ($form->{datefrom});
push @date_options, $locale->text('Bis'), $locale->date(\%myconfig, $form->{dateto}, 1) if ($form->{dateto});
push @options, join(' ', @date_options) if (scalar @date_options);

if ($form->{department}) {
my ($department) = split /--/, $form->{department};
push @options, $locale->text('Department') . " : $department";
}


my $callback = build_std_url('action=generate_report', grep { $form->{$_} } @hidden_variables);
print URL $callback;
close URL;

$form->{l_credit_accno} = 'Y';
$form->{l_debit_accno} = 'Y';
$form->{l_credit_tax} = 'Y';
$form->{l_debit_tax} = 'Y';
# $form->{l_gldate} = 'Y'; # Spalte mit gldate immer anzeigen
$form->{l_credit_tax_accno} = 'Y';
$form->{l_datesort} = 'Y';
$form->{l_debit_tax_accno} = 'Y';
$form->{l_balance} = $form->{accno} ? 'Y' : '';

my %column_defs = (
'id' => { 'text' => $locale->text('ID'), },
'transdate' => { 'text' => $locale->text('Invoice Date'), },
'gldate' => { 'text' => $locale->text('Booking Date'), },
'reference' => { 'text' => $locale->text('Reference'), },
'source' => { 'text' => $locale->text('Source'), },
'description' => { 'text' => $locale->text('Description'), },
'notes' => { 'text' => $locale->text('Notes'), },
'debit' => { 'text' => $locale->text('Debit'), },
'debit_accno' => { 'text' => $locale->text('Debit Account'), },
'credit' => { 'text' => $locale->text('Credit'), },
'credit_accno' => { 'text' => $locale->text('Credit Account'), },
'debit_tax' => { 'text' => $locale->text('Debit Tax'), },
'debit_tax_accno' => { 'text' => $locale->text('Debit Tax Account'), },
'credit_tax' => { 'text' => $locale->text('Credit Tax'), },
'credit_tax_accno' => { 'text' => $locale->text('Credit Tax Account'), },
'balance' => { 'text' => $locale->text('Balance'), },
'projectnumbers' => { 'text' => $locale->text('Project Numbers'), },
'employee' => { 'text' => $locale->text('Employee'), },
);

foreach my $name (qw(id transdate gldate reference description debit_accno credit_accno debit_tax_accno credit_tax_accno)) {
my $sortname = $name =~ m/accno/ ? 'accno' : $name;
my $sortdir = $sortname eq $form->{sort} ? 1 - $form->{sortdir} : $form->{sortdir};
$column_defs{$name}->{link} = $callback . "&sort=$sortname&sortdir=$sortdir";
}

map { $column_defs{$_}->{visible} = $form->{"l_${_}"} ? 1 : 0 } @columns;
map { $column_defs{$_}->{visible} = 0 } qw(debit_accno credit_accno debit_tax_accno credit_tax_accno) if $form->{accno};

my %column_alignment;
map { $column_alignment{$_} = 'right' } qw(balance id debit credit debit_tax credit_tax balance);
map { $column_alignment{$_} = 'center' } qw(transdate gldate reference debit_accno credit_accno debit_tax_accno credit_tax_accno);
map { $column_alignment{$_} = 'left' } qw(description source notes);
map { $column_defs{$_}->{align} = $column_alignment{$_} } keys %column_alignment;

my $report = SL::ReportGenerator->new(\%myconfig, $form);

$report->set_columns(%column_defs);
$report->set_column_order(@columns);

$report->set_export_options('generate_report', @hidden_variables, qw(sort sortdir));

$report->set_sort_indicator($form->{sort} eq 'accno' ? 'debit_accno' : $form->{sort}, $form->{sortdir});

$report->set_options('top_info_text' => join("\n", @options),
'output_format' => 'HTML',
'title' => $form->{title},
'attachment_basename' => $locale->text('general_ledger_list') . strftime('_%Y%m%d', localtime time),
);
$report->set_options_from_form();
$locale->set_numberformat_wo_thousands_separator(\%myconfig) if lc($report->{options}->{output_format}) eq 'csv';

# add sort to callback
$form->{callback} = "$callback&sort=" . E($form->{sort}) . "&sortdir=" . E($form->{sortdir});


my @totals_columns = qw(debit credit debit_tax credit_tax);
my %subtotals = map { $_ => 0 } @totals_columns;
my %totals = map { $_ => 0 } @totals_columns;
my $idx = 0;

foreach my $ref (@{ $form->{GL} }) {

my %rows;

foreach my $key (qw(debit credit debit_tax credit_tax)) {
$rows{$key} = [];
foreach my $idx (sort keys(%{ $ref->{$key} })) {
my $value = $ref->{$key}->{$idx};
$subtotals{$key} += $value;
$totals{$key} += $value;
if ($key =~ /debit.*/) {
$ml = -1;
} else {
$ml = 1;
}
$form->{balance} = $form->{balance} + $value * $ml;
push @{ $rows{$key} }, $form->format_amount(\%myconfig, $value, 2);
}
}

foreach my $key (qw(debit_accno credit_accno debit_tax_accno credit_tax_accno ac_transdate source)) {
my $col = $key eq 'ac_transdate' ? 'transdate' : $key;
$rows{$col} = [ map { $ref->{$key}->{$_} } sort keys(%{ $ref->{$key} }) ];
}

my $row = { };
map { $row->{$_} = { 'data' => '', 'align' => $column_alignment{$_} } } @columns;

my $sh = "";
if ($form->{balance} < 0) {
$sh = " S";
$ml = -1;
} elsif ($form->{balance} > 0) {
$sh = " H";
$ml = 1;
}
my $data = $form->format_amount(\%myconfig, ($form->{balance} * $ml), 2);
$data .= $sh;

$row->{balance}->{data} = $data;
$row->{projectnumbers}->{data} = join ", ", sort { lc($a) cmp lc($b) } keys %{ $ref->{projectnumbers} };

map { $row->{$_}->{data} = $ref->{$_} } qw(id reference description notes gldate employee);

map { $row->{$_}->{data} = \@{ $rows{$_} }; } qw(transdate debit credit debit_accno credit_accno debit_tax_accno credit_tax_accno source);

foreach my $col (qw(debit_accno credit_accno debit_tax_accno credit_tax_accno)) {
$row->{$col}->{link} = [ map { "${callback}&accno=" . E($_) } @{ $rows{$col} } ];
}

map { $row->{$_}->{data} = \@{ $rows{$_} } if ($ref->{"${_}_accno"} ne "") } qw(debit_tax credit_tax);

$row->{reference}->{link} = build_std_url("script=$ref->{module}.pl", 'action=edit', 'id=' . E($ref->{id}), 'callback');

my $row_set = [ $row ];

if ( ($form->{l_subtotal} eq 'Y' && !$form->{report_generator_csv_options_for_import} )
&& (($idx == (scalar @{ $form->{GL} } - 1))
|| ($ref->{ $form->{sort} } ne $form->{GL}->[$idx + 1]->{ $form->{sort} }))) {
push @{ $row_set }, create_subtotal_row(\%subtotals, \@columns, \%column_alignment, [ qw(debit credit) ], 'listsubtotal');
}

$report->add_data($row_set);

$idx++;
}

# = 0 for balanced ledger
my $balanced_ledger = $totals{debit} + $totals{debit_tax} - $totals{credit} - $totals{credit_tax};

my $row = create_subtotal_row(\%totals, \@columns, \%column_alignment, [ qw(debit credit debit_tax credit_tax) ], 'listtotal');

my $sh = "";
if ($form->{balance} < 0) {
$sh = " S";
$ml = -1;
} elsif ($form->{balance} > 0) {
$sh = " H";
$ml = 1;
}
my $data = $form->format_amount(\%myconfig, ($form->{balance} * $ml), 2);
$data .= $sh;

$row->{balance}->{data} = $data;

if ( !$form->{report_generator_csv_options_for_import} ) {
$report->add_separator();
$report->add_data($row);
}

my $raw_bottom_info_text;

if (!$form->{accno} && (abs($balanced_ledger) > 0.001)) {
$raw_bottom_info_text .=
'<p><span class="unbalanced_ledger">'
. $locale->text('Unbalanced Ledger')
. ': '
. $form->format_amount(\%myconfig, $balanced_ledger, 3)
. '</span></p> ';
}

$raw_bottom_info_text .= $form->parse_html_template('gl/generate_report_bottom');

$report->set_options('raw_bottom_info_text' => $raw_bottom_info_text);

$report->generate_with_headers();

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

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

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;

$form->{oldtransdate} = $form->{transdate};

my @a = ();
my $count = 0;
my $debittax = 0;
my $credittax = 0;
my $debitcount = 0;
my $creditcount = 0;
my ($debitcredit, $amount);

my @flds =
qw(accno debit credit projectnumber fx_transaction source memo tax taxchart);

for my $i (1 .. $form->{rowcount}) {

unless (($form->{"debit_$i"} eq "") && ($form->{"credit_$i"} eq "")) {
for (qw(debit credit tax)) {
$form->{"${_}_$i"} =
$form->parse_amount(\%myconfig, $form->{"${_}_$i"});
}

push @a, {};
$debitcredit = ($form->{"debit_$i"} == 0) ? "0" : "1";
if ($debitcredit) {
$debitcount++;
} else {
$creditcount++;
}

if (($debitcount >= 2) && ($creditcount == 2)) {
$form->{"credit_$i"} = 0;
$form->{"tax_$i"} = 0;
$creditcount--;
$form->{creditlock} = 1;
}
if (($creditcount >= 2) && ($debitcount == 2)) {
$form->{"debit_$i"} = 0;
$form->{"tax_$i"} = 0;
$debitcount--;
$form->{debitlock} = 1;
}
if (($creditcount == 1) && ($debitcount == 2)) {
$form->{creditlock} = 1;
}
if (($creditcount == 2) && ($debitcount == 1)) {
$form->{debitlock} = 1;
}
if ($debitcredit && $credittax) {
$form->{"taxchart_$i"} = "0--0.00";
}
if (!$debitcredit && $debittax) {
$form->{"taxchart_$i"} = "0--0.00";
}
$amount =
($form->{"debit_$i"} == 0)
? $form->{"credit_$i"}
: $form->{"debit_$i"};
my $j = $#a;
if (($debitcredit && $credittax) || (!$debitcredit && $debittax)) {
$form->{"taxchart_$i"} = "0--0.00";
$form->{"tax_$i"} = 0;
}
my ($taxkey, $rate) = split(/--/, $form->{"taxchart_$i"});
if ($taxkey > 1) {
if ($debitcredit) {
$debittax = 1;
} else {
$credittax = 1;
}
};
my ($tmpnetamount,$tmpdiff);
($tmpnetamount,$form->{"tax_$i"},$tmpdiff) = $form->calculate_tax($amount,$rate,$form->{taxincluded} *= 1,2);

for (@flds) { $a[$j]->{$_} = $form->{"${_}_$i"} }
$count++;
}
}

for my $i (1 .. $count) {
my $j = $i - 1;
for (@flds) { $form->{"${_}_$i"} = $a[$j]->{$_} }
}

for my $i ($count + 1 .. $form->{rowcount}) {
for (@flds) { delete $form->{"${_}_$i"} }
}

$form->{rowcount} = $count + 1;

&display_form;
$main::lxdebug->leave_sub();

}

sub display_form {
my ($init) = @_;
$main::lxdebug->enter_sub();

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;

&form_header($init);

# for $i (1 .. $form->{rowcount}) {
# $form->{totaldebit} += $form->parse_amount(\%myconfig, $form->{"debit_$i"});
# $form->{totalcredit} += $form->parse_amount(\%myconfig, $form->{"credit_$i"});
#
# &form_row($i);
# }
&display_rows($init);
&form_footer;
$main::lxdebug->leave_sub();

}

sub display_rows {
my ($init) = @_;
$main::lxdebug->enter_sub();

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;
my $cgi = $::request->{cgi};

$form->{debit_1} = 0 if !$form->{"debit_1"};
$form->{totaldebit} = 0;
$form->{totalcredit} = 0;

my %project_labels = ();
my @project_values = ("");
foreach my $item (@{ $form->{"ALL_PROJECTS"} }) {
push(@project_values, $item->{"id"});
$project_labels{$item->{"id"}} = $item->{"projectnumber"};
}

my %chart_labels = ();
my @chart_values = ();
my %charts = ();
my $taxchart_init;
foreach my $item (@{ $form->{ALL_CHARTS} }) {
if ($item->{charttype} eq 'H'){ #falls ÃŒberschrift
next; #ÃŒberspringen (Bug 1150)
}
my $key = $item->{accno} . "--" . $item->{tax_id};
$taxchart_init = $item->{tax_id} unless (@chart_values);
push(@chart_values, $key);
$chart_labels{$key} = $item->{accno} . "--" . $item->{description};
$charts{$item->{accno}} = $item;
}

my ($source, $memo, $source_hidden, $memo_hidden);
for my $i (1 .. $form->{rowcount}) {
if ($form->{show_details}) {
$source = qq|
<td><input name="source_$i" value="$form->{"source_$i"}" size="16"></td>|;
$memo = qq|
<td><input name="memo_$i" value="$form->{"memo_$i"}" size="16"></td>|;
} else {
$source_hidden = qq|
<input type="hidden" name="source_$i" value="$form->{"source_$i"}" size="16">|;
$memo_hidden = qq|
<input type="hidden" name="memo_$i" value="$form->{"memo_$i"}" size="16">|;
}

my $selected_accno_full;
my ($accno_row) = split(/--/, $form->{"accno_$i"});
my $item = $charts{$accno_row};
$selected_accno_full = "$item->{accno}--$item->{tax_id}";

my $selected_taxchart = $form->{"taxchart_$i"};
my ($selected_accno, $selected_tax_id) = split(/--/, $selected_accno_full);
my ($previous_accno, $previous_tax_id) = split(/--/, $form->{"previous_accno_$i"});

my %taxchart_labels = ();
my @taxchart_values = ();
my %taxcharts = ();
my $filter_accno;
$filter_accno = $::form->{ALL_CHARTS}[0]->{accno};
$filter_accno = $selected_accno if (!$init and $i < $form->{rowcount});
foreach my $item ( GL->get_tax_dropdown($filter_accno) ) {
my $key = $item->{id} . "--" . $item->{rate};
$taxchart_init = $key if ($taxchart_init == $item->{id});
push(@taxchart_values, $key);
$taxchart_labels{$key} = $item->{taxdescription} . " " . $item->{rate} * 100 . ' %';
$taxcharts{$item->{id}} = $item;
}

if ($previous_accno &&
($previous_accno eq $selected_accno) &&
($previous_tax_id ne $selected_tax_id)) {
my $item = $taxcharts{$selected_tax_id};
$selected_taxchart = "$item->{id}--$item->{rate}";
}

$selected_accno = '' if ($init);
$selected_taxchart ||= $taxchart_init;

my $accno = qq|<td>| .
NTI($cgi->popup_menu('-name' => "accno_$i",
'-id' => "accno_$i",
'-onChange' => "updateTaxes($i);",
'-style' => 'width:200px',
'-values' => \@chart_values,
'-labels' => \%chart_labels,
'-default' => $selected_accno_full))
. $cgi->hidden('-name' => "previous_accno_$i",
'-default' => $selected_accno_full)
. qq|</td>|;
my $tax_ddbox = qq|<td>| .
NTI($cgi->popup_menu('-name' => "taxchart_$i",
'-id' => "taxchart_$i",
'-style' => 'width:200px',
'-values' => \@taxchart_values,
'-labels' => \%taxchart_labels,
'-default' => $selected_taxchart))
. qq|</td>|;

my ($fx_transaction, $checked);
if ($init) {
if ($form->{transfer}) {
$fx_transaction = qq|
<td><input name="fx_transaction_$i" class=checkbox type=checkbox value=1></td>
|;
}

} else {
if ($form->{"debit_$i"} != 0) {
$form->{totaldebit} += $form->{"debit_$i"};
if (!$form->{taxincluded}) {
$form->{totaldebit} += $form->{"tax_$i"};
}
} else {
$form->{totalcredit} += $form->{"credit_$i"};
if (!$form->{taxincluded}) {
$form->{totalcredit} += $form->{"tax_$i"};
}
}

for (qw(debit credit tax)) {
$form->{"${_}_$i"} =
($form->{"${_}_$i"})
? $form->format_amount(\%myconfig, $form->{"${_}_$i"}, 2)
: "";
}

if ($i < $form->{rowcount}) {
if ($form->{transfer}) {
$checked = ($form->{"fx_transaction_$i"}) ? "1" : "";
my $x = ($checked) ? "x" : "";
$fx_transaction = qq|
<td><input type=hidden name="fx_transaction_$i" value="$checked">$x</td>
|;
}
$form->hide_form("accno_$i");

} else {
if ($form->{transfer}) {
$fx_transaction = qq|
<td><input name="fx_transaction_$i" class=checkbox type=checkbox value=1></td>
|;
}
}
}
my $debitreadonly = "";
my $creditreadonly = "";
if ($i == $form->{rowcount}) {
if ($form->{debitlock}) {
$debitreadonly = "readonly";
} elsif ($form->{creditlock}) {
$creditreadonly = "readonly";
}
}

my $projectnumber =
NTI($cgi->popup_menu('-name' => "project_id_$i",
'-values' => \@project_values,
'-labels' => \%project_labels,
'-default' => $form->{"project_id_$i"} ));
my $projectnumber_hidden = qq|
<input type="hidden" name="project_id_$i" value="$form->{"project_id_$i"}">|;

my $copy2credit = $i == 1 ? 'onkeyup="copy_debit_to_credit()"' : '';

print qq|<tr valign=top>
$accno
<td id="chart_balance_$i" align="right">&nbsp;</td>
$fx_transaction
<td><input name="debit_$i" size="8" value="$form->{"debit_$i"}" accesskey=$i $copy2credit $debitreadonly></td>
<td><input name="credit_$i" size=8 value="$form->{"credit_$i"}" $creditreadonly></td>
<td><input type="hidden" name="tax_$i" value="$form->{"tax_$i"}">$form->{"tax_$i"}</td>
$tax_ddbox|;

if ($form->{show_details}) {
print qq|
$source
$memo
<td>$projectnumber</td>
|;
} else {
print qq|
$source_hidden
$memo_hidden
$projectnumber_hidden
|;
}
print qq|
</tr>
|;
}

$form->hide_form(qw(rowcount selectaccno));

$main::lxdebug->leave_sub();

}

sub _get_radieren {
return ($::instance_conf->get_gl_changeable == 2) ? ($::form->current_date(\%::myconfig) eq $::form->{gldate}) : ($::instance_conf->get_gl_changeable == 1);
}

sub form_header {
$::lxdebug->enter_sub;
$::auth->assert('general_ledger');

my ($init) = @_;

my @old_project_ids = grep { $_ } map{ $::form->{"project_id_$_"} } 1..$::form->{rowcount};

$::form->get_lists("projects" => { "key" => "ALL_PROJECTS",
"all" => 0,
"old_id" => \@old_project_ids },
"charts" => { "key" => "ALL_CHARTS",
"transdate" => $::form->{transdate} });

GL->get_chart_balances('charts' => $::form->{ALL_CHARTS});

my $title = $::form->{title};
$::form->{title} = $::locale->text("$title General Ledger Transaction");
# $locale->text('Add General Ledger Transaction')
# $locale->text('Edit General Ledger Transaction')

map { $::form->{$_} =~ s/\"/&quot;/g }
qw(chart taxchart);

$::form->{selectdepartment} =~ s/ selected//;
$::form->{selectdepartment} =~
s/option>\Q$::form->{department}\E/option selected>$::form->{department}/;

if ($init) {
$::request->{layout}->focus("#reference");
$::form->{taxincluded} = "1";
} else {
$::request->{layout}->focus("#accno_$::form->{rowcount}");
}

$::form->{previous_id} ||= "--";
$::form->{previous_gldate} ||= "--";

$::form->header;
print $::form->parse_html_template('gl/form_header', {
hide_title => $title,
readonly => $::form->{id} && ($::form->{locked} || !_get_radieren()),
});

$::lxdebug->leave_sub;

}

sub form_footer {
$::lxdebug->enter_sub;
$::auth->assert('general_ledger');

my ($follow_ups, $follow_ups_due);

if ($::form->{id}) {
$follow_ups = FU->follow_ups('trans_id' => $::form->{id});
$follow_ups_due = sum map { $_->{due} * 1 } @{ $follow_ups || [] };
}

print $::form->parse_html_template('gl/form_footer', {
radieren => _get_radieren(),
follow_ups => $follow_ups,
follow_ups_due => $follow_ups_due,
});

$::lxdebug->leave_sub;
}

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

my $form = $main::form;
my $locale = $main::locale;

$form->header;

print qq|
<form method=post action=gl.pl>
|;

map { $form->{$_} =~ s/\"/&quot;/g } qw(reference description);

delete $form->{header};

foreach my $key (keys %$form) {
next if (($key eq 'login') || ($key eq 'password') || ('' ne ref $form->{$key}));
print qq|<input type="hidden" name="$key" value="$form->{$key}">\n|;
}

print qq|
<h2 class=confirm>| . $locale->text('Confirm!') . qq|</h2>

<h4>|
. $locale->text('Are you sure you want to delete Transaction')
. qq| $form->{reference}</h4>

<input name=action class=submit type=submit value="|
. $locale->text('Yes') . qq|">
</form>
|;
$main::lxdebug->leave_sub();

}

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

my $form = $main::form;
my %myconfig = %main::myconfig;
my $locale = $main::locale;

if (GL->delete_transaction(\%myconfig, \%$form)){
# saving the history
if(!exists $form->{addition} && $form->{id} ne "") {
$form->{snumbers} = qq|gltransaction_| . $form->{id};
$form->{addition} = "DELETED";
$form->{what_done} = "gl_transaction";
$form->save_history;
}
# /saving the history
$form->redirect($locale->text('Transaction deleted!'))
}
$form->error($locale->text('Cannot delete transaction!'));
$main::lxdebug->leave_sub();

}

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

my $form = $main::form;
my %myconfig = %main::myconfig;
my $locale = $main::locale;

# check if there is something in reference and date
$form->isblank("reference", $locale->text('Reference missing!'));
$form->isblank("transdate", $locale->text('Transaction Date missing!'));
$form->isblank("description", $locale->text('Description missing!'));

my $transdate = $form->datetonum($form->{transdate}, \%myconfig);
my $closedto = $form->datetonum($form->{closedto}, \%myconfig);

my @a = ();
my $count = 0;
my $debittax = 0;
my $credittax = 0;
my $debitcount = 0;
my $creditcount = 0;
my $debitcredit;
my %split_safety = ();

my $dbh = $form->dbconnect_noauto(\%myconfig);
my ($notax_id) = selectrow_query($form, $dbh, "SELECT id FROM tax WHERE taxkey = 0 LIMIT 1", );
$dbh->disconnect;

my @flds = qw(accno debit credit projectnumber fx_transaction source memo tax taxchart);

for my $i (1 .. $form->{rowcount}) {
next if $form->{"debit_$i"} eq "" && $form->{"credit_$i"} eq "";

for (qw(debit credit tax)) {
$form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"});
}

push @a, {};
$debitcredit = ($form->{"debit_$i"} == 0) ? "0" : "1";

$split_safety{ $form->{"debit_$i"} <=> 0 }++;
$split_safety{ - $form->{"credit_$i"} <=> 0 }++;

if ($debitcredit) {
$debitcount++;
} else {
$creditcount++;
}

if (($debitcount >= 2) && ($creditcount == 2)) {
$form->{"credit_$i"} = 0;
$form->{"tax_$i"} = 0;
$creditcount--;
$form->{creditlock} = 1;
}
if (($creditcount >= 2) && ($debitcount == 2)) {
$form->{"debit_$i"} = 0;
$form->{"tax_$i"} = 0;
$debitcount--;
$form->{debitlock} = 1;
}
if (($creditcount == 1) && ($debitcount == 2)) {
$form->{creditlock} = 1;
}
if (($creditcount == 2) && ($debitcount == 1)) {
$form->{debitlock} = 1;
}
if ($debitcredit && $credittax) {
$form->{"taxchart_$i"} = "$notax_id--0.00";
}
if (!$debitcredit && $debittax) {
$form->{"taxchart_$i"} = "$notax_id--0.00";
}
my $amount = ($form->{"debit_$i"} == 0)
? $form->{"credit_$i"}
: $form->{"debit_$i"};
my $j = $#a;
if (($debitcredit && $credittax) || (!$debitcredit && $debittax)) {
$form->{"taxchart_$i"} = "$notax_id--0.00";
$form->{"tax_$i"} = 0;
}
my ($taxkey, $rate) = split(/--/, $form->{"taxchart_$i"});
if ($taxkey > 1) {
if ($debitcredit) {
$debittax = 1;
} else {
$credittax = 1;
}

my ($tmpnetamount,$tmpdiff);
($tmpnetamount,$form->{"tax_$i"},$tmpdiff) = $form->calculate_tax($amount,$rate,$form->{taxincluded} *= 1,2);
if ($debitcredit) {
$form->{"debit_$i"} = $tmpnetamount;
} else {
$form->{"credit_$i"} = $tmpnetamount;
}

} else {
$form->{"tax_$i"} = 0;
}

for (@flds) { $a[$j]->{$_} = $form->{"${_}_$i"} }
$count++;
}

if ($split_safety{-1} > 1 && $split_safety{1} > 1) {
$::form->error($::locale->text("Split entry detected. The values you have entered will result in an entry with more than one position on both debit and credit. " .
"Due to known problems involving accounting software kivitendo does not allow these."));
}

for my $i (1 .. $count) {
my $j = $i - 1;
for (@flds) { $form->{"${_}_$i"} = $a[$j]->{$_} }
}

for my $i ($count + 1 .. $form->{rowcount}) {
for (@flds) { delete $form->{"${_}_$i"} }
}

my ($debit, $credit, $taxtotal);
for my $i (1 .. $form->{rowcount}) {
my $dr = $form->{"debit_$i"};
my $cr = $form->{"credit_$i"};
my $tax = $form->{"tax_$i"};
if ($dr && $cr) {
$form->error($locale->text('Cannot post transaction with a debit and credit entry for the same account!'));
}
$debit += $dr + $tax if $dr;
$credit += $cr + $tax if $cr;
$taxtotal += $tax if $form->{taxincluded}
}

$form->{taxincluded} = 0 if !$taxtotal;

# this is just for the wise guys

$form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
if ($form->date_max_future($form->{"transdate"}, \%myconfig));
$form->error($locale->text('Cannot post transaction for a closed period!'))
if ($form->date_closed($form->{"transdate"}, \%myconfig));
if ($form->round_amount($debit, 2) != $form->round_amount($credit, 2)) {
$form->error($locale->text('Out of balance transaction!'));
}

if ($form->round_amount($debit, 2) + $form->round_amount($credit, 2) == 0) {
$form->error($locale->text('Empty transaction!'));
}

if ((my $errno = GL->post_transaction(\%myconfig, \%$form)) <= -1) {
$errno *= -1;
my @err;
$err[1] = $locale->text('Cannot have a value in both Debit and Credit!');
$err[2] = $locale->text('Debit and credit out of balance!');
$err[3] = $locale->text('Cannot post a transaction without a value!');

$form->error($err[$errno]);
}
undef($form->{callback});
# saving the history
if(!exists $form->{addition} && $form->{id} ne "") {
$form->{snumbers} = qq|gltransaction_| . $form->{id};
$form->{addition} = "POSTED";
$form->{what_done} = "gl transaction";
$form->save_history;
}
# /saving the history

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

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

$main::auth->assert('general_ledger');

my $form = $main::form;
my $locale = $main::locale;

if ($::myconfig{mandatory_departments} && !$form->{department}) {
$form->{saved_message} = $::locale->text('You have to specify a department.');
update();
exit;
}

$form->{title} = $locale->text("$form->{title} General Ledger Transaction");
$form->{storno} = 0;

post_transaction();

remove_draft() if $form->{remove_draft};

$form->{callback} = build_std_url("action=add&DONT_LOAD_DRAFT=1", "show_details");
$form->redirect($form->{callback});

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

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

$main::auth->assert('general_ledger');

my $form = $main::form;

$form->{id} = 0;
&add;
$main::lxdebug->leave_sub();

}

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

$main::auth->assert('general_ledger');

my $form = $main::form;
my %myconfig = %main::myconfig;
my $locale = $main::locale;

# don't cancel cancelled transactions
if (IS->has_storno(\%myconfig, $form, 'gl')) {
$form->{title} = $locale->text("Cancel Accounts Receivables Transaction");
$form->error($locale->text("Transaction has already been cancelled!"));
}

GL->storno($form, \%myconfig, $form->{id});

# saving the history
if(!exists $form->{addition} && $form->{id} ne "") {
$form->{snumbers} = qq|gltransaction_| . $form->{id};
$form->{addition} = "STORNO";
$form->{what_done} = "gl_transaction";
$form->save_history;
}
# /saving the history

$form->redirect(sprintf $locale->text("Transaction %d cancelled."), $form->{storno_id});

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

sub continue {
call_sub($main::form->{nextsub});
}

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

my $form = $main::form;
my @tax_accounts = GL->get_tax_dropdown($form->{accno});

foreach my $item (@tax_accounts) {
$item->{taxdescription} = $::locale->{iconv_utf8}->convert($item->{taxdescription});
$item->{taxdescription} .= ' ' . $form->round_amount($item->{rate} * 100);
}

$form->{TAX_ACCOUNTS} = [ @tax_accounts ];

print $form->ajax_response_header, $form->parse_html_template("gl/update_tax_accounts");

$main::lxdebug->leave_sub();

}

1;
(20-20/38)