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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.
#======================================================================
#
# Inventory received module
#
#======================================================================

use SL::IR;
use SL::PE;

require "$form->{path}/io.pl";
require "$form->{path}/arap.pl";

1;

# end of main

sub add {
$lxdebug->enter_sub();

$form->{title} = $locale->text('Add Vendor Invoice');

&invoice_links;
&prepare_invoice;
&display_form;

$lxdebug->leave_sub();
}

sub edit {
$lxdebug->enter_sub();

$form->{title} = $locale->text('Edit Vendor Invoice');

&invoice_links;
&prepare_invoice;
&display_form;

$lxdebug->leave_sub();
}

sub invoice_links {
$lxdebug->enter_sub();

# create links
$form->{webdav} = $webdav;

# set jscalendar
$form->{jscalendar} = $jscalendar;

$form->create_links("AP", \%myconfig, "vendor");

#quote all_vendor Bug 133
foreach $ref (@{ $form->{all_vendor} }) {
$ref->{name} = $form->quote($ref->{name});
}

if ($form->{all_vendor}) {
unless ($form->{vendor_id}) {
$form->{vendor_id} = $form->{all_vendor}->[0]->{id};
}
}
if ($form->{payment_id}) {
$payment_id = $form->{payment_id};
}
if ($form->{language_id}) {
$language_id = $form->{language_id};
}
if ($form->{taxzone_id}) {
$taxzone_id = $form->{taxzone_id};
}

$cp_id = $form->{cp_id};
IR->get_vendor(\%myconfig, \%$form);
IR->retrieve_invoice(\%myconfig, \%$form);
$form->{cp_id} = $cp_id;
if ($payment_id) {
$form->{payment_id} = $payment_id;
}
if ($language_id) {
$form->{language_id} = $language_id;
}
if ($taxzone_id) {
$form->{taxzone_id} = $taxzone_id;
}

# currencies
@curr = split /:/, $form->{currencies};
chomp $curr[0];
$form->{defaultcurrency} = $curr[0];

map { $form->{selectcurrency} .= "<option>$_\n" } @curr;

$form->{oldvendor} = "$form->{vendor}--$form->{vendor_id}";

# vendors
if ($form->{all_vendor}) {
$form->{vendor} = "$form->{vendor}--$form->{vendor_id}";
map { $form->{selectvendor} .= "<option>$_->{name}--$_->{id}\n" }
(@{ $form->{all_vendor} });
}

# departments
if ($form->{all_departments}) {
$form->{selectdepartment} = "<option>\n";
$form->{department} = "$form->{department}--$form->{department_id}";

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

# forex
$form->{forex} = $form->{exchangerate};
$exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;

foreach $key (keys %{ $form->{AP_links} }) {

foreach $ref (@{ $form->{AP_links}{$key} }) {
$form->{"select$key"} .= "<option>$ref->{accno}--$ref->{description}\n";
}

if ($key eq "AP_paid") {
for $i (1 .. scalar @{ $form->{acc_trans}{$key} }) {
$form->{"AP_paid_$i"} =
"$form->{acc_trans}{$key}->[$i-1]->{accno}--$form->{acc_trans}{$key}->[$i-1]->{description}";

# reverse paid
$form->{"paid_$i"} = $form->{acc_trans}{$key}->[$i - 1]->{amount};
$form->{"datepaid_$i"} =
$form->{acc_trans}{$key}->[$i - 1]->{transdate};
$form->{"forex_$i"} = $form->{"exchangerate_$i"} =
$form->{acc_trans}{$key}->[$i - 1]->{exchangerate};
$form->{"source_$i"} = $form->{acc_trans}{$key}->[$i - 1]->{source};
$form->{"memo_$i"} = $form->{acc_trans}{$key}->[$i - 1]->{memo};

$form->{paidaccounts} = $i;
}
} else {
$form->{$key} =
"$form->{acc_trans}{$key}->[0]->{accno}--$form->{acc_trans}{$key}->[0]->{description}";
}

}

$form->{paidaccounts} = 1 unless (exists $form->{paidaccounts});

$form->{AP} = $form->{AP_1} unless $form->{id};

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

$lxdebug->leave_sub();
}

sub prepare_invoice {
$lxdebug->enter_sub();

if ($form->{id}) {

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

foreach $ref (@{ $form->{invoice_details} }) {
$i++;
map { $form->{"${_}_$i"} = $ref->{$_} } keys %{$ref};

($dec) = ($form->{"sellprice_$i"} =~ /\.(\d+)/);
$dec = length $dec;
$decimalplaces = ($dec > 2) ? $dec : 2;

$form->{"sellprice_$i"} =
$form->format_amount(\%myconfig, $form->{"sellprice_$i"},
$decimalplaces);

(my $dec_qty) = ($form->{"qty_$i"} =~ /\.(\d+)/);
$dec_qty = length $dec_qty;

$form->{"qty_$i"} =
$form->format_amount(\%myconfig, ($form->{"qty_$i"} * -1), $dec_qty);

$form->{rowcount} = $i;
}
}

$lxdebug->leave_sub();
}

sub form_header {
$lxdebug->enter_sub();

# set option selected
foreach $item (qw(AP vendor currency department contact)) {
$form->{"select$item"} =~ s/ selected//;
$form->{"select$item"} =~
s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
}

#quote selectvendor Bug 133
$form->{"selectvendor"} = $form->quote($form->{"selectvendor"});

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

$form->{creditlimit} =
$form->format_amount(\%myconfig, $form->{creditlimit}, 0, "0");
$form->{creditremaining} =
$form->format_amount(\%myconfig, $form->{creditremaining}, 0, "0");

#build contacts
if ($form->{all_contacts}) {

$form->{selectcontact} = "";
foreach $item (@{ $form->{all_contacts} }) {
if ($form->{cp_id} == $item->{cp_id}) {
$form->{selectcontact} .=
"<option selected>$item->{cp_name}--$item->{cp_id}";
} else {
$form->{selectcontact} .= "<option>$item->{cp_name}--$item->{cp_id}";
}
}
}

$exchangerate = "";
if ($form->{currency} ne $form->{defaultcurrency}) {
if ($form->{forex}) {
$exchangerate .= qq|
<th align=right nowrap>|
. $locale->text('Exchangerate') . qq|</th>
<td>$form->{exchangerate}<input type=hidden name=exchangerate value=$form->{exchangerate}></td>
|;
} else {
$exchangerate .= qq|
<th align=right nowrap>|
. $locale->text('Exchangerate') . qq|</th>
<td><input name=exchangerate size=10 value=$form->{exchangerate}></td>
|;
}
}
$exchangerate .= qq|
<input type=hidden name=forex value=$form->{forex}>
|;


if (@{ $form->{TAXZONE} }) {
$form->{selecttaxzone} = "";
foreach $item (@{ $form->{TAXZONE} }) {
if ($item->{id} == $form->{taxzone_id}) {
$form->{selecttaxzone} .=
"<option value=$item->{id} selected>$item->{description}</option>";
} else {
$form->{selecttaxzone} .=
"<option value=$item->{id}>$item->{description}</option>";
}

}
} else {
$form->{selecttaxzone} =~ s/ selected//g;
if ($form->{taxzone_id} ne "") {
$form->{selecttaxzone} =~ s/value=$form->{taxzone_id}/value=$form->{taxzone_id} selected/;
}
}
if ($form->{rowcount} >1) {
$form->{selecttaxzone} =~ /<option value=\d+ selected>.*?<\/option>/;
$form->{selecttaxzone} = $&;
}

$taxzone = qq|
<tr>
<th align=right>| . $locale->text('Steuersatz') . qq|</th>
<td><select name=taxzone_id>$form->{selecttaxzone}</select></td>
<input type=hidden name=selecttaxzone value="$form->{selecttaxzone}">
</tr>|;



$vendor =
($form->{selectvendor})
? qq|<select name=vendor>$form->{selectvendor}</select>\n<input type=hidden name="selectvendor" value="$form->{selectvendor}">|
: qq|<input name=vendor value="$form->{vendor}" size=35>|;

$contact =
($form->{selectcontact})
? qq|<select name=contact>$form->{selectcontact}</select>\n<input type=hidden name="selectcontact" value="$form->{selectcontact}">|
: qq|<input name=contact value="$form->{contact}" size=35>|;

$department = qq|
<tr>
<th align="right" nowrap>| . $locale->text('Department') . qq|</th>
<td colspan=3><select name=department>$form->{selectdepartment}</select>
<input type=hidden name=selectdepartment value="$form->{selectdepartment}">
</td>
</tr>
| if $form->{selectdepartment};

$n = ($form->{creditremaining} =~ /-/) ? "0" : "1";

# use JavaScript Calendar or not
$form->{jsscript} = $form->{jscalendar};
$jsscript = "";
if ($form->{jsscript}) {

# with JavaScript Calendar
$button1 = qq|
<td><input name=invdate id=invdate size=11 title="$myconfig{dateformat}" value=$form->{invdate}></td>
<td><input type=button name=invdate id="trigger1" value=|
. $locale->text('button') . qq|></td>
|;
$button2 = qq|
<td width="13"><input name=duedate id=duedate size=11 title="$myconfig{dateformat}" value=$form->{duedate}></td>
<td width="4"><input type=button name=duedate id="trigger2" value=|
. $locale->text('button') . qq|></td></td>
|;

#write Trigger
$jsscript =
Form->write_trigger(\%myconfig, "2", "invdate", "BL", "trigger1",
"duedate", "BL", "trigger2");
} else {

# without JavaScript Calendar
$button1 =
qq|<td><input name=invdate size=11 title="$myconfig{dateformat}" value=$form->{invdate}></td>|;
$button2 =
qq|<td width="13"><input name=duedate size=11 title="$myconfig{dateformat}" value=$form->{duedate}></td>|;
}

$form->header;

print qq|
<body>

<form method=post action=$form->{script}>

<input type=hidden name=id value=$form->{id}>
<input type=hidden name=title value="$form->{title}">
<input type=hidden name=vc value="vendor">
<input type=hidden name=type value=$form->{type}>
<input type=hidden name=level value=$form->{level}>

<input type=hidden name=creditlimit value=$form->{creditlimit}>
<input type=hidden name=creditremaining value=$form->{creditremaining}>

<input type=hidden name=closedto value=$form->{closedto}>
<input type=hidden name=locked value=$form->{locked}>

<input type=hidden name=shipped value=$form->{shipped}>
<input type=hidden name=storno value=$form->{storno}>
<input type=hidden name=storno_id value=$form->{storno_id}>

<table width=100%>
<tr class=listtop>
<th class=listtop>$form->{title}</th>
</tr>
<tr height="5"></tr>
<tr>
<td>
<table width=100%>
<tr valign=top>
<td>
<table>
<tr>
<th align=right nowrap>| . $locale->text('Vendor') . qq|</th>
<td colspan=3>$vendor</td>

<th align=richt nowrap>|
. $locale->text('Contact Person') . qq|</th>
<td colspan=3>$contact</td>

<input type=hidden name=vendor_id value=$form->{vendor_id}>
<input type=hidden name=oldvendor value="$form->{oldvendor}">

</tr>
<tr>
<td></td>
<td colspan=3>
<table>
<tr>
<th nowrap>| . $locale->text('Credit Limit') . qq|</th>
<td>$form->{creditlimit}</td>
<td width=20%></td>
<th nowrap>| . $locale->text('Remaining') . qq|</th>
<td class="plus$n">$form->{creditremaining}</td>
</tr>
</table>
</td>
<tr>
<th align=right>| . $locale->text('Record in') . qq|</th>
<td colspan=3><select name=AP>$form->{selectAP}</select></td>
<input type=hidden name=selectAP value="$form->{selectAP}">
</tr>
$taxzone
$department
<tr>
<th align=right nowrap>| . $locale->text('Currency') . qq|</th>
<td><select name=currency>$form->{selectcurrency}</select></td>
$exchangerate
</tr>
</table>
</td>
<td align=right>
<table>
<tr>
<th align=right nowrap>| . $locale->text('Invoice Number') . qq|</th>
<td><input name=invnumber size=11 value="$form->{invnumber}"></td>
</tr>
<tr>
<th align=right nowrap>| . $locale->text('Invoice Date') . qq|</th>
$button1
</tr>
<tr>
<th align=right nowrap>| . $locale->text('Due Date') . qq|</th>
$button2
</tr>
<tr>
<th align=right nowrap>| . $locale->text('Order Number') . qq|</th>
<td><input name=ordnumber size=11 value="$form->{ordnumber}"></td>
<input type=hidden name=quonumber value="$form->{quonumber}">
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>

$jsscript

<input type=hidden name=selectcurrency value="$form->{selectcurrency}">
<input type=hidden name=defaultcurrency value=$form->{defaultcurrency}>
<input type=hidden name=fxgain_accno value=$form->{fxgain_accno}>
<input type=hidden name=fxloss_accno value=$form->{fxloss_accno}>
<input type=hidden name=webdav value=$webdav>

<input type=hidden name=taxpart value="$form->{taxpart}">
<input type=hidden name=taxservice value="$form->{taxservice}">

<input type=hidden name=taxaccounts value="$form->{taxaccounts}">
|;

foreach $item (split / /, $form->{taxaccounts}) {
print qq|
<input type=hidden name="${item}_rate" value=$form->{"${item}_rate"}>
<input type=hidden name="${item}_description" value="$form->{"${item}_description"}">
|;
}

$lxdebug->leave_sub();
}

sub form_footer {
$lxdebug->enter_sub();

$form->{invtotal} = $form->{invsubtotal};

if (($rows = $form->numtextrows($form->{notes}, 25, 8)) < 2) {
$rows = 2;
}
if (($introws = $form->numtextrows($form->{intnotes}, 35, 8)) < 2) {
$introws = 2;
}
$rows = ($rows > $introws) ? $rows : $introws;
$notes =
qq|<textarea name=notes rows=$rows cols=25 wrap=soft>$form->{notes}</textarea>|;
$intnotes =
qq|<textarea name=intnotes rows=$rows cols=35 wrap=soft>$form->{intnotes}</textarea>|;

$form->{taxincluded} = ($form->{taxincluded}) ? "checked" : "";

$taxincluded = "";
if ($form->{taxaccounts}) {
$taxincluded = qq|
<input name=taxincluded class=checkbox type=checkbox value=1 $form->{taxincluded}> <b>|
. $locale->text('Tax Included') . qq|</b>
|;
}

if (!$form->{taxincluded}) {

foreach $item (split / /, $form->{taxaccounts}) {
if ($form->{"${item}_base"}) {
$form->{invtotal} += $form->{"${item}_total"} =
$form->round_amount(
$form->{"${item}_base"} * $form->{"${item}_rate"},
2);
$form->{"${item}_total"} =
$form->format_amount(\%myconfig, $form->{"${item}_total"}, 2);

$tax .= qq|
<tr>
<th align=right>$form->{"${item}_description"}</th>
<td align=right>$form->{"${item}_total"}</td>
</tr>
|;
}
}

$form->{invsubtotal} =
$form->format_amount(\%myconfig, $form->{invsubtotal}, 2, 0);

$subtotal = qq|
<tr>
<th align=right>| . $locale->text('Subtotal') . qq|</th>
<td align=right>$form->{invsubtotal}</td>
</tr>
|;

}

if ($form->{taxincluded}) {
foreach $item (split / /, $form->{taxaccounts}) {
if ($form->{"${item}_base"}) {
$form->{"${item}_total"} =
$form->round_amount(
($form->{"${item}_base"} * $form->{"${item}_rate"} /
(1 + $form->{"${item}_rate"})
),
2);
$form->{"${item}_base"} =
$form->round_amount($form->{"${item}_base"}, 2);
$form->{"${item}_netto"} =
$form->round_amount(
($form->{"${item}_base"} - $form->{"${item}_total"}),
2);
$form->{"${item}_netto"} =
$form->format_amount(\%myconfig, $form->{"${item}_netto"}, 2);
$form->{"${item}_total"} =
$form->format_amount(\%myconfig, $form->{"${item}_total"}, 2);

$tax .= qq|
<tr>
<th align=right>Enthaltene $form->{"${item}_description"}</th>
<td align=right>$form->{"${item}_total"}</td>
</tr>
<tr>
<th align=right>Nettobetrag</th>
<td align=right>$form->{"${item}_netto"}</td>
</tr>
|;
}
}

}

$form->{oldinvtotal} = $form->{invtotal};
$form->{invtotal} =
$form->format_amount(\%myconfig, $form->{invtotal}, 2, 0);

print qq|
<tr>
<td colspan=$colspan>
<table cellspacing="0">
<tr valign=bottom>
<td>
<table>
<tr>
<th align=left>| . $locale->text('Notes') . qq|</th>
<th align=left>| . $locale->text('Internal Notes') . qq|</th>
</tr>
<tr valign=top>
<td>$notes</td>
<td>$intnotes</td>
</tr>
</table>
</td>
<td colspan=2 align=right width=100%>
$taxincluded
<br>
<table width=100%>
$subtotal
$tax
<tr>0
<th align=right>| . $locale->text('Total') . qq|</th>
<td align=right>$form->{invtotal}</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
|;
if ($webdav) {
$webdav_list = qq|
<tr>
<td><hr size=3 noshade></td>
</tr>
<tr>
<th class=listtop align=left>Dokumente im Webdav-Repository</th>
</tr>
<table width=100%>
<td align=left width=30%><b>Dateiname</b></td>
<td align=left width=70%><b>Webdavlink</b></td>
|;
foreach $file (keys %{ $form->{WEBDAV} }) {
$webdav_list .= qq|
<tr>
<td align=left>$file</td>
<td align=left><a href="$form->{WEBDAV}{$file}">$form->{WEBDAV}{$file}</a></td>
</tr>
|;
}
$webdav_list .= qq|
</table>
</tr>
|;

print $webdav_list;
}
print qq|
<input type=hidden name=jscalendar value=$form->{jscalendar}>
|;
print qq|
<tr>
<td colspan=$colspan>
<table width=100%>
<tr>
<th colspan=6 class=listheading>| . $locale->text('Payments') . qq|</th>
</tr>
|;

if ($form->{currency} eq $form->{defaultcurrency}) {
@column_index = qw(datepaid source memo paid AP_paid);
} else {
@column_index = qw(datepaid source memo paid exchangerate AP_paid);
}

$column_data{datepaid} = "<th>" . $locale->text('Date') . "</th>";
$column_data{paid} = "<th>" . $locale->text('Amount') . "</th>";
$column_data{exchangerate} = "<th>" . $locale->text('Exch') . "</th>";
$column_data{AP_paid} = "<th>" . $locale->text('Account') . "</th>";
$column_data{source} = "<th>" . $locale->text('Source') . "</th>";
$column_data{memo} = "<th>" . $locale->text('Memo') . "</th>";

print qq|
<tr>
|;
map { print "$column_data{$_}\n" } @column_index;
print qq|
</tr>
|;

$form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
for $i (1 .. $form->{paidaccounts}) {

print qq|
<tr>
|;

$form->{"selectAP_paid_$i"} = $form->{selectAP_paid};
$form->{"selectAP_paid_$i"} =~
s/option>\Q$form->{"AP_paid_$i"}\E/option selected>$form->{"AP_paid_$i"}/;

# format amounts
$form->{"paid_$i"} =
$form->format_amount(\%myconfig, $form->{"paid_$i"}, 2);
$form->{"exchangerate_$i"} =
$form->format_amount(\%myconfig, $form->{"exchangerate_$i"});

$exchangerate = qq|&nbsp;|;
if ($form->{currency} ne $form->{defaultcurrency}) {
if ($form->{"forex_$i"}) {
$exchangerate =
qq|<input type=hidden name="exchangerate_$i" value=$form->{"exchangerate_$i"}>$form->{"exchangerate_$i"}|;
} else {
$exchangerate =
qq|<input name="exchangerate_$i" size=10 value=$form->{"exchangerate_$i"}>|;
}
}
$exchangerate .= qq|
<input type=hidden name="forex_$i" value=$form->{"forex_$i"}>
|;

$column_data{"paid_$i"} =
qq|<td align=center><input name="paid_$i" size=11 value=$form->{"paid_$i"}></td>|;
$column_data{"exchangerate_$i"} = qq|<td align=center>$exchangerate</td>|;
$column_data{"AP_paid_$i"} =
qq|<td align=center><select name="AP_paid_$i">$form->{"selectAP_paid_$i"}</select></td>|;
$column_data{"datepaid_$i"} =
qq|<td align=center><input name="datepaid_$i" size=11 title="$myconfig{dateformat}" value=$form->{"datepaid_$i"}></td>|;
$column_data{"source_$i"} =
qq|<td align=center><input name="source_$i" size=11 value=$form->{"source_$i"}></td>|;
$column_data{"memo_$i"} =
qq|<td align=center><input name="memo_$i" size=11 value=$form->{"memo_$i"}></td>|;

map { print qq|$column_data{"${_}_$i"}\n| } @column_index;

print qq|
</tr>
|;
}

print qq|
<input type=hidden name=oldinvtotal value=$form->{oldinvtotal}>
<input type=hidden name=paidaccounts value=$form->{paidaccounts}>
<input type=hidden name=selectAP_paid value="$form->{selectAP_paid}">
</table>
</td>
</tr>
<tr>
<td><hr size=3 noshade></td>
</tr>
</table>
<br>
|;

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

if ($form->{id}) {
print qq|<input class=submit type=submit name=action value="|
. $locale->text('Post Payment') . qq|">
|;
print qq|<input class=submit type=submit name=action value="|
. $locale->text('Storno') . qq|">
| unless ($form->{storno});

} else {
if ($invdate > $closedto) {
print qq|<input class=submit type=submit name=action value="|
. $locale->text('Update') . qq|">
<input class=submit type=submit name=action value="|
. $locale->text('Post') . qq|">|;
}
}

if ($form->{menubar}) {
require "$form->{path}/menu.pl";
&menubar;
}

print qq|

<input type=hidden name=rowcount value=$form->{rowcount}>

<input name=callback type=hidden value="$form->{callback}">

<input type=hidden name=path value=$form->{path}>
<input type=hidden name=login value=$form->{login}>
<input type=hidden name=password value=$form->{password}>

</form>

</body>
</html>
|;

$lxdebug->leave_sub();
}

sub update {
$lxdebug->enter_sub();

map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) }
qw(exchangerate creditlimit creditremaining);

&check_name(vendor);

&check_project;

$form->{exchangerate} = $exchangerate
if (
$form->{forex} = (
$exchangerate =
$form->check_exchangerate(
\%myconfig, $form->{currency}, $form->{invdate}, 'sell'
)));

for $i (1 .. $form->{paidaccounts}) {
if ($form->{"paid_$i"}) {
map {
$form->{"${_}_$i"} =
$form->parse_amount(\%myconfig, $form->{"${_}_$i"})
} qw(paid exchangerate);

$form->{"exchangerate_$i"} = $exchangerate
if (
$form->{"forex_$i"} = (
$exchangerate =
$form->check_exchangerate(
\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'sell'
)));
}
}

$i = $form->{rowcount};
$exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;

if ( ($form->{"partnumber_$i"} eq "")
&& ($form->{"description_$i"} eq "")
&& ($form->{"partsgroup_$i"} eq "")) {
$form->{creditremaining} += ($form->{oldinvtotal} - $form->{oldtotalpaid});
&check_form;

} else {

$form->{"selected_unit_$i"} = $form->{"unit_$i"};

IR->retrieve_item(\%myconfig, \%$form);

my $rows = scalar @{ $form->{item_list} };

if ($rows) {
$form->{"qty_$i"} = 1 unless ($form->{"qty_$i"});

if ($rows > 1) {

&select_item;
exit;

} else {

# override sellprice if there is one entered
$sellprice = $form->parse_amount(\%myconfig, $form->{"sellprice_$i"});

map { $form->{item_list}[$i]{$_} =~ s/\"/&quot;/g }
qw(partnumber description unit);

map { $form->{"${_}_$i"} = $form->{item_list}[0]{$_} }
keys %{ $form->{item_list}[0] };

$s = ($sellprice) ? $sellprice : $form->{"sellprice_$i"};

($dec) = ($s =~ /\.(\d+)/);
$dec = length $dec;
$decimalplaces = ($dec > 2) ? $dec : 2;

if ($sellprice) {
$form->{"sellprice_$i"} = $sellprice;
} else {

# if there is an exchange rate adjust sellprice
$form->{"sellprice_$i"} /= $exchangerate;
}

$amount =
$form->{"sellprice_$i"} * $form->{"qty_$i"} *
(1 - $form->{"discount_$i"} / 100);
$form->{creditremaining} -= $amount;
$form->{"sellprice_$i"} =
$form->format_amount(\%myconfig, $form->{"sellprice_$i"},
$decimalplaces);
$form->{"qty_$i"} =
$form->format_amount(\%myconfig, $form->{"qty_$i"}, $dec_qty);
}

&display_form;

} else {

# ok, so this is a new part
# ask if it is a part or service item

if ( $form->{"partsgroup_$i"}
&& ($form->{"partsnumber_$i"} eq "")
&& ($form->{"description_$i"} eq "")) {
$form->{rowcount}--;
$form->{"discount_$i"} = "";
&display_form;
} else {

$form->{"id_$i"} = 0;
$form->{"unit_$i"} = $locale->text('ea');

&new_item;

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

sub storno {
$lxdebug->enter_sub();

if ($form->{storno}) {
$form->error($locale->text('Cannot storno storno invoice!'));
}

$form->{storno_id} = $form->{id};
$form->{storno} = 1;
$form->{id} = "";
$form->{invnumber} = "Storno zu " . $form->{invnumber};
$form->{rowcount}--;

&post();
$lxdebug->leave_sub();

}

sub post_payment {
$lxdebug->enter_sub();
for $i (1 .. $form->{paidaccounts}) {
if ($form->{"paid_$i"}) {
$datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);

$form->isblank("datepaid_$i", $locale->text('Payment date missing!'));

$form->error($locale->text('Cannot post payment for a closed period!'))
if ($datepaid <= $closedto);

if ($form->{currency} ne $form->{defaultcurrency}) {
$form->{"exchangerate_$i"} = $form->{exchangerate}
if ($invdate == $datepaid);
$form->isblank("exchangerate_$i",
$locale->text('Exchangerate for payment missing!'));
}
}
}

($form->{AP}) = split /--/, $form->{AP};
($form->{AP_paid}) = split /--/, $form->{AP_paid};
$form->redirect($locale->text(' Payment posted!'))
if (IR->post_payment(\%myconfig, \%$form));
$form->error($locale->text('Cannot post payment!'));


$lxdebug->leave_sub();
}

sub post {
$lxdebug->enter_sub();

$form->isblank("invdate", $locale->text('Invoice Date missing!'));
$form->isblank("vendor", $locale->text('Vendor missing!'));

# if the vendor changed get new values
if (&check_name(vendor)) {
&update;
exit;
}

&validate_items;

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

$form->error($locale->text('Cannot post invoice for a closed period!'))
if ($invdate <= $closedto);

$form->isblank("exchangerate", $locale->text('Exchangerate missing!'))
if ($form->{currency} ne $form->{defaultcurrency});

for $i (1 .. $form->{paidaccounts}) {
if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
$datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);

$form->isblank("datepaid_$i", $locale->text('Payment date missing!'));

$form->error($locale->text('Cannot post payment for a closed period!'))
if ($datepaid <= $closedto);

if ($form->{currency} ne $form->{defaultcurrency}) {
$form->{"exchangerate_$i"} = $form->{exchangerate}
if ($invdate == $datepaid);
$form->isblank("exchangerate_$i",
$locale->text('Exchangerate for payment missing!'));
}
}
}

($form->{AP}) = split /--/, $form->{AP};
($form->{AP_paid}) = split /--/, $form->{AP_paid};

$form->{id} = 0 if $form->{postasnew};

# get new invnumber in sequence if no invnumber is given or if posasnew was requested
if (!$form->{invnumber} || $form->{postasnew}) {
$form->{invnumber} = $form->update_defaults(\%myconfig, "invnumber");
}

$form->redirect( $locale->text('Invoice')
. " $form->{invnumber} "
. $locale->text('posted!'))
if (IR->post_invoice(\%myconfig, \%$form));
$form->error($locale->text('Cannot post invoice!'));

$lxdebug->leave_sub();
}

sub delete {
$lxdebug->enter_sub();

$form->header;

print qq|
<body>

<form method=post action=$form->{script}>
|;

# delete action variable
map { delete $form->{$_} } qw(action header);

foreach $key (keys %$form) {
$form->{$key} =~ s/\"/&quot;/g;
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 Invoice Number')
. qq| $form->{invnumber}</h4>
<p>
<input name=action class=submit type=submit value="|
. $locale->text('Yes') . qq|">
</form>
|;

$lxdebug->leave_sub();
}

sub yes {
$lxdebug->enter_sub();

$form->redirect($locale->text('Invoice deleted!'))
if (IR->delete_invoice(\%myconfig, \%$form));
$form->error($locale->text('Cannot delete invoice!'));

$lxdebug->leave_sub();
}
(17-17/28)