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package SL::Controller::DeliveryOrder;

use strict;
use parent qw(SL::Controller::Base);

use SL::Helper::Flash qw(flash_later);
use SL::Helper::Number qw(_format_number _parse_number);
use SL::Presenter::Tag qw(select_tag hidden_tag div_tag);
use SL::Presenter::DeliveryOrder qw(delivery_order_status_line);
use SL::Locale::String qw(t8);
use SL::SessionFile::Random;
use SL::PriceSource;
use SL::Webdav;
use SL::File;
use SL::MIME;
use SL::Util qw(trim);
use SL::YAML;
use SL::DB::History;
use SL::DB::Order;
use SL::DB::Default;
use SL::DB::Unit;
use SL::DB::Order;
use SL::DB::Part;
use SL::DB::PartClassification;
use SL::DB::PartsGroup;
use SL::DB::Printer;
use SL::DB::Language;
use SL::DB::Reclamation;
use SL::DB::RecordLink;
use SL::DB::Shipto;
use SL::DB::Translation;
use SL::DB::TransferType;
use SL::DB::ValidityToken;
use SL::DB::Warehouse;
use SL::Model::Record;

use SL::Helper::CreatePDF qw(:all);
use SL::Helper::PrintOptions;
use SL::Helper::ShippedQty;
use SL::Helper::UserPreferences::DisplayPreferences;
use SL::Helper::UserPreferences::PositionsScrollbar;
use SL::Helper::UserPreferences::UpdatePositions;

use SL::Controller::Helper::GetModels;
use SL::Controller::DeliveryOrder::TypeData qw(:types);

use List::Util qw(first sum0);
use List::UtilsBy qw(sort_by uniq_by);
use List::MoreUtils qw(any none pairwise first_index);
use English qw(-no_match_vars);
use File::Spec;
use Cwd;
use Sort::Naturally;

use Rose::Object::MakeMethods::Generic
(
scalar => [ qw(item_ids_to_delete is_custom_shipto_to_delete) ],
'scalar --get_set_init' => [ qw(order valid_types type cv p all_price_factors search_cvpartnumber show_update_button part_picker_classification_ids type_data) ],
);


# safety
__PACKAGE__->run_before('check_auth',
except => [ qw(update_stock_information) ]);

__PACKAGE__->run_before('check_auth_for_edit',
except => [ qw(update_stock_information edit show_customer_vendor_details_dialog price_popup stock_in_out_dialog load_second_rows) ]);

__PACKAGE__->run_before('get_unalterable_data',
only => [ qw(save save_as_new save_and_delivery_order save_and_invoice save_and_ap_transaction
print send_email) ]);

#
# actions
#

# add a new order
sub action_add {
my ($self) = @_;

$self->order->transdate(DateTime->now_local());
$self->type_data->set_reqdate_by_type;


$self->pre_render();

if (!$::form->{form_validity_token}) {
$::form->{form_validity_token} = SL::DB::ValidityToken->create(scope => SL::DB::ValidityToken::SCOPE_DELIVERY_ORDER_SAVE())->token;
}

$self->render(
'delivery_order/form',
title => $self->get_title_for('add'),
%{$self->{template_args}}
);
}

sub action_add_from_order {
my ($self) = @_;
# this interfers with init_order
$self->{converted_from_oe_id} = delete $::form->{id};

$self->type_data->validate($::form->{type});

my $order = SL::DB::Order->new(id => $self->{converted_from_oe_id})->load;

my $target_type = $::form->{type};
my $delivery_order = SL::Model::Record->new_from_workflow($order, $target_type);
$self->order($delivery_order);

$self->action_add;
}

sub action_add_from_reclamation {
my ($self) = @_;

my $reclamation = SL::DB::Reclamation->new(id => $::form->{from_id})->load;
my $target_type = $reclamation->is_sales ? 'rma_delivery_order'
: 'supplier_delivery_order';
my $delivery_order = SL::Model::Record->new_from_workflow($reclamation, $target_type);
$self->{converted_from_reclamation_id} = $::form->{from_id};
$self->order($delivery_order);

$self->action_add;
}

# edit an existing order
sub action_edit {
my ($self) = @_;

if ($::form->{id}) {
$self->load_order;

} else {
# this is to edit an order from an unsaved order object

# set item ids to new fake id, to identify them as new items
foreach my $item (@{$self->order->items_sorted}) {
$item->{new_fake_id} = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);
}
# trigger rendering values for second row as hidden, because they
# are loaded only on demand. So we need to keep the values from
# the source.
$_->{render_second_row} = 1 for @{ $self->order->items_sorted };

if (!$::form->{form_validity_token}) {
$::form->{form_validity_token} = SL::DB::ValidityToken->create(scope => SL::DB::ValidityToken::SCOPE_DELIVERY_ORDER_SAVE())->token;
}
}

$self->pre_render();
$self->render(
'delivery_order/form',
title => $self->get_title_for('edit'),
%{$self->{template_args}}
);
}

# edit a collective order (consisting of one or more existing orders)
sub action_edit_collective {
my ($self) = @_;

# collect order ids
my @multi_ids = map {
$_ =~ m{^multi_id_(\d+)$} && $::form->{'multi_id_' . $1} && $::form->{'trans_id_' . $1} && $::form->{'trans_id_' . $1}
} grep { $_ =~ m{^multi_id_\d+$} } keys %$::form;

# fall back to add if no ids are given
if (scalar @multi_ids == 0) {
$self->action_add();
return;
}

# fall back to save as new if only one id is given
if (scalar @multi_ids == 1) {
$self->order(SL::DB::DeliveryOrder->new(id => $multi_ids[0])->load);
$self->action_save_as_new();
return;
}

# make new order from given orders
my @multi_orders = map { SL::DB::DeliveryOrder->new(id => $_)->load } @multi_ids;
$self->{converted_from_oe_id} = join ' ', map { $_->id } @multi_orders;
my $target_type = "sales_delivery_order";
my $delivery_order = SL::Model::Record->new_from_workflow_multi(\@multi_orders, $target_type, sort_sources_by => 'transdate');
$self->order($delivery_order);

$self->action_edit();
}

# delete the order
sub action_delete {
my ($self) = @_;

my $number_type = $self->type_data;
my %history = (snumbers => $self->type . '_' . $self->order->number);
my %params = (history => \%history);
SL::Model::Record->delete($self->order,%params);
flash_later('info', $self->type_data->text("delete"));

my @redirect_params = (
action => 'add',
type => $self->type,
);

$self->redirect_to(@redirect_params);
}

# save the order
sub action_save {
my ($self) = @_;

my $errors = $self->save();

if (scalar @{ $errors }) {
$self->js->flash('error', $_) foreach @{ $errors };
return $self->js->render();
}

flash_later('info', $self->type_data->text("saved"));

my @redirect_params = (
action => 'edit',
type => $self->type,
id => $self->order->id,
);

$self->redirect_to(@redirect_params);
}

# save the order as new document an open it for edit
sub action_save_as_new {
my ($self) = @_;

my $order = $self->order;

if (!$order->id) {
$self->js->flash('error', t8('This object has not been saved yet.'));
return $self->js->render();
}

# load order from db to check if values changed
my $saved_order = SL::DB::DeliveryOrder->new(id => $order->id)->load;

my %new_attrs;
# Lets assign a new number if the user hasn't changed the previous one.
# If it has been changed manually then use it as-is.
$new_attrs{number} = (trim($order->number) eq $saved_order->number)
? ''
: trim($order->number);

# Clear transdate unless changed
$new_attrs{transdate} = ($order->transdate == $saved_order->transdate)
? DateTime->today_local
: $order->transdate;

# Set new reqdate unless changed if it is enabled in client config
$new_attrs{reqdate} = $self->type_data->get_reqdate_by_type($order->reqdate, $saved_order->reqdate);

# Update employee
$new_attrs{employee} = SL::DB::Manager::Employee->current;

# Create new record from current one
$self->order(SL::DB::DeliveryOrder->new_from($order, destination_type => $order->type, attributes => \%new_attrs));

# no linked records on save as new
delete $::form->{$_} for qw(converted_from_oe_id converted_from_orderitems_ids);

if (!$::form->{form_validity_token}) {
$::form->{form_validity_token} = SL::DB::ValidityToken->create(scope => SL::DB::ValidityToken::SCOPE_DELIVERY_ORDER_SAVE())->token;
}

# save
$self->action_save();
}

# print the order
#
# This is called if "print" is pressed in the print dialog.
# If PDF creation was requested and succeeded, the pdf is offered for download
# via send_file (which uses ajax in this case).
sub action_print {
my ($self) = @_;

if ( !$self->order->delivered ) {
my $errors = $self->save();

if (scalar @{ $errors }) {
$self->js->flash('error', $_) foreach @{ $errors };
return $self->js->render();
}

$self->js_reset_order_and_item_ids_after_save;
}

my $format = $::form->{print_options}->{format};
my $media = $::form->{print_options}->{media};
my $formname = $::form->{print_options}->{formname};
my $copies = $::form->{print_options}->{copies};
my $groupitems = $::form->{print_options}->{groupitems};
my $printer_id = $::form->{print_options}->{printer_id};

# only pdf and opendocument by now
if (none { $format eq $_ } qw(pdf opendocument opendocument_pdf)) {
return $self->js->flash('error', t8('Format \'#1\' is not supported yet/anymore.', $format))->render;
}

# only screen or printer by now
if (none { $media eq $_ } qw(screen printer)) {
return $self->js->flash('error', t8('Media \'#1\' is not supported yet/anymore.', $media))->render;
}

# create a form for generate_attachment_filename
my $form = Form->new;
$form->{$self->nr_key()} = $self->order->number;
$form->{type} = $self->type;
$form->{format} = $format;
$form->{formname} = $formname;
$form->{language} = '_' . $self->order->language->template_code if $self->order->language;
my $pdf_filename = $form->generate_attachment_filename();
$main::lxdebug->dump(0, 'WH: FoRM ', $form);
$main::lxdebug->dump(0, 'WH: PDF ', $pdf_filename);
my $pdf;
my @errors = generate_pdf($self->order, \$pdf, { format => $format,
formname => $formname,
language => $self->order->language,
printer_id => $printer_id,
groupitems => $groupitems });
if (scalar @errors) {
return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render;
}

if ($media eq 'screen') {
# screen/download
$self->js->flash('info', t8('The PDF has been created'));
$self->send_file(
\$pdf,
type => SL::MIME->mime_type_from_ext($pdf_filename),
name => $pdf_filename,
js_no_render => 1,
);

} elsif ($media eq 'printer') {
# printer
my $printer_id = $::form->{print_options}->{printer_id};
SL::DB::Printer->new(id => $printer_id)->load->print_document(
copies => $copies,
content => $pdf,
);

$self->js->flash('info', t8('The PDF has been printed'));
}

my @warnings = store_pdf_to_webdav_and_filemanagement($self->order, $pdf, $pdf_filename);
if (scalar @warnings) {
$self->js->flash('warning', $_) for @warnings;
}

$self->save_history('PRINTED');

$self->js
->run('kivi.ActionBar.setEnabled', '#save_and_email_action')
->render;
}
sub action_preview_pdf {
my ($self) = @_;

if ( !$self->order->delivered ) {
my $errors = $self->save();
if (scalar @{ $errors }) {
$self->js->flash('error', $_) foreach @{ $errors };
return $self->js->render();
}

$self->js_reset_order_and_item_ids_after_save;
}

my $format = 'pdf';
my $media = 'screen';
my $formname = $self->type;

# only pdf
# create a form for generate_attachment_filename
my $form = Form->new;
$form->{$self->nr_key()} = $self->order->number;
$form->{type} = $self->type;
$form->{format} = $format;
$form->{formname} = $formname;
$form->{language} = '_' . $self->order->language->template_code if $self->order->language;
my $pdf_filename = $form->generate_attachment_filename();

my $pdf;
my @errors = generate_pdf($self->order, \$pdf, { format => $format,
formname => $formname,
language => $self->order->language,
});
if (scalar @errors) {
return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render;
}
$self->save_history('PREVIEWED');
$self->js->flash('info', t8('The PDF has been previewed'));
# screen/download
$self->send_file(
\$pdf,
type => SL::MIME->mime_type_from_ext($pdf_filename),
name => $pdf_filename,
js_no_render => 0,
);
}

# open the email dialog
sub action_save_and_show_email_dialog {
my ($self) = @_;

if ( !$self->order->delivered ) {
my $errors = $self->save();

if (scalar @{ $errors }) {
$self->js->flash('error', $_) foreach @{ $errors };
return $self->js->render();
}
}

my $cv_method = $self->cv;

if (!$self->order->$cv_method) {
return $self->js->flash('error', $self->cv eq 'customer' ? t8('Cannot send E-mail without customer given') : t8('Cannot send E-mail without vendor given'))
->render($self);
}

my $email_form;
$email_form->{to} = $self->order->contact->cp_email if $self->order->contact;
$email_form->{to} ||= $self->order->$cv_method->email;
$email_form->{cc} = $self->order->$cv_method->cc;
$email_form->{bcc} = join ', ', grep $_, $self->order->$cv_method->bcc;
# Todo: get addresses from shipto, if any

my $form = Form->new;
$form->{$self->nr_key()} = $self->order->number;
$form->{cusordnumber} = $self->order->cusordnumber;
$form->{formname} = $self->type;
$form->{type} = $self->type;
$form->{language} = '_' . $self->order->language->template_code if $self->order->language;
$form->{language_id} = $self->order->language->id if $self->order->language;
$form->{format} = 'pdf';
$form->{cp_id} = $self->order->contact->cp_id if $self->order->contact;

$email_form->{subject} = $form->generate_email_subject();
$email_form->{attachment_filename} = $form->generate_attachment_filename();
$email_form->{message} = $form->generate_email_body();
$email_form->{js_send_function} = 'kivi.DeliveryOrder.send_email()';

my %files = $self->get_files_for_email_dialog();
$self->{all_employees} = SL::DB::Manager::Employee->get_all(query => [ deleted => 0 ]);
my $dialog_html = $self->render('common/_send_email_dialog', { output => 0 },
email_form => $email_form,
show_bcc => $::auth->assert('email_bcc', 'may fail'),
FILES => \%files,
is_customer => $self->type_data->is_customer,
ALL_EMPLOYEES => $self->{all_employees},
);

$self->js
->run('kivi.DeliveryOrder.show_email_dialog', $dialog_html)
->reinit_widgets
->render($self);
}

# send email
#
# Todo: handling error messages: flash is not displayed in dialog, but in the main form
sub action_send_email {
my ($self) = @_;

if ( !$self->order->delivered ) {
my $errors = $self->save();

if (scalar @{ $errors }) {
$self->js->run('kivi.DeliveryOrder.close_email_dialog');
$self->js->flash('error', $_) foreach @{ $errors };
return $self->js->render();
}
$self->js_reset_order_and_item_ids_after_save;
}


my $email_form = delete $::form->{email_form};
my %field_names = (to => 'email');

$::form->{ $field_names{$_} // $_ } = $email_form->{$_} for keys %{ $email_form };

# for Form::cleanup which may be called in Form::send_email
$::form->{cwd} = getcwd();
$::form->{tmpdir} = $::lx_office_conf{paths}->{userspath};

$::form->{$_} = $::form->{print_options}->{$_} for keys %{ $::form->{print_options} };
$::form->{media} = 'email';

if (($::form->{attachment_policy} // '') !~ m{^(?:old_file|no_file)$}) {
my $pdf;
my @errors = generate_pdf($self->order, \$pdf, {media => $::form->{media},
format => $::form->{print_options}->{format},
formname => $::form->{print_options}->{formname},
language => $self->order->language,
printer_id => $::form->{print_options}->{printer_id},
groupitems => $::form->{print_options}->{groupitems}});
if (scalar @errors) {
return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render($self);
}

my @warnings = store_pdf_to_webdav_and_filemanagement($self->order, $pdf, $::form->{attachment_filename});
if (scalar @warnings) {
flash_later('warning', $_) for @warnings;
}

my $sfile = SL::SessionFile::Random->new(mode => "w");
$sfile->fh->print($pdf);
$sfile->fh->close;

$::form->{tmpfile} = $sfile->file_name;
$::form->{tmpdir} = $sfile->get_path; # for Form::cleanup which may be called in Form::send_email
}

$::form->{id} = $self->order->id; # this is used in SL::Mailer to create a linked record to the mail
$::form->send_email(\%::myconfig, 'pdf');

# internal notes unless no email journal
unless ($::instance_conf->get_email_journal) {

my $intnotes = $self->order->intnotes;
$intnotes .= "\n\n" if $self->order->intnotes;
$intnotes .= t8('[email]') . "\n";
$intnotes .= t8('Date') . ": " . $::locale->format_date_object(DateTime->now_local, precision => 'seconds') . "\n";
$intnotes .= t8('To (email)') . ": " . $::form->{email} . "\n";
$intnotes .= t8('Cc') . ": " . $::form->{cc} . "\n" if $::form->{cc};
$intnotes .= t8('Bcc') . ": " . $::form->{bcc} . "\n" if $::form->{bcc};
$intnotes .= t8('Subject') . ": " . $::form->{subject} . "\n\n";
$intnotes .= t8('Message') . ": " . $::form->{message};

$self->order->update_attributes(intnotes => $intnotes);
}

$self->save_history('MAILED');

flash_later('info', t8('The email has been sent.'));

my @redirect_params = (
action => 'edit',
type => $self->type,
id => $self->order->id,
);

$self->redirect_to(@redirect_params);
}

# save the order and redirect to the frontend subroutine for a new
# delivery order
sub action_save_and_delivery_order {
my ($self) = @_;

$self->save_and_redirect_to(
controller => 'oe.pl',
action => 'oe_delivery_order_from_order',
);
}

# save the order and redirect to the frontend subroutine for a new
# invoice
sub action_save_and_invoice {
my ($self) = @_;

$self->save_and_redirect_to(
controller => 'oe.pl',
action => 'oe_invoice_from_order',
);
}

# workflow from sales order to sales quotation
sub action_sales_quotation {
$_[0]->workflow_sales_or_request_for_quotation();
}

# workflow from sales order to sales quotation
sub action_request_for_quotation {
$_[0]->workflow_sales_or_request_for_quotation();
}

# workflow from sales quotation to sales order
sub action_sales_order {
$_[0]->workflow_sales_or_purchase_order();
}

# workflow from rfq to purchase order
sub action_purchase_order {
$_[0]->workflow_sales_or_purchase_order();
}

# workflow from purchase order to ap transaction
sub action_save_and_ap_transaction {
my ($self) = @_;

$self->save_and_redirect_to(
controller => 'ap.pl',
action => 'add_from_purchase_order',
);
}

# set form elements in respect to a changed customer or vendor
#
# This action is called on an change of the customer/vendor picker.
sub action_customer_vendor_changed {
my ($self) = @_;

setup_order_from_cv($self->order);

my $cv_method = $self->cv;

if ($self->order->$cv_method->contacts && scalar @{ $self->order->$cv_method->contacts } > 0) {
$self->js->show('#cp_row');
} else {
$self->js->hide('#cp_row');
}

if ($self->order->$cv_method->shipto && scalar @{ $self->order->$cv_method->shipto } > 0) {
$self->js->show('#shipto_selection');
} else {
$self->js->hide('#shipto_selection');
}

$self->js->val( '#order_salesman_id', $self->order->salesman_id) if $self->order->is_sales;

$self->js
->replaceWith('#order_cp_id', $self->build_contact_select)
->replaceWith('#order_shipto_id', $self->build_shipto_select)
->replaceWith('#shipto_inputs ', $self->build_shipto_inputs)
->replaceWith('#business_info_row', $self->build_business_info_row)
->val( '#order_taxzone_id', $self->order->taxzone_id)
->val( '#order_taxincluded', $self->order->taxincluded)
->val( '#order_currency_id', $self->order->currency_id)
->val( '#order_payment_id', $self->order->payment_id)
->val( '#order_delivery_term_id', $self->order->delivery_term_id)
->val( '#order_intnotes', $self->order->intnotes)
->val( '#order_language_id', $self->order->$cv_method->language_id)
->focus( '#order_' . $self->cv . '_id')
->run('kivi.DeliveryOrder.update_exchangerate');

$self->js_redisplay_cvpartnumbers;
$self->js->render();
}

# open the dialog for customer/vendor details
sub action_show_customer_vendor_details_dialog {
my ($self) = @_;

my $is_customer = 'customer' eq $::form->{vc};
my $cv;
if ($is_customer) {
$cv = SL::DB::Customer->new(id => $::form->{vc_id})->load;
} else {
$cv = SL::DB::Vendor->new(id => $::form->{vc_id})->load;
}

my %details = map { $_ => $cv->$_ } @{$cv->meta->columns};
$details{discount_as_percent} = $cv->discount_as_percent;
$details{creditlimt} = $cv->creditlimit_as_number;
$details{business} = $cv->business->description if $cv->business;
$details{language} = $cv->language_obj->description if $cv->language_obj;
$details{delivery_terms} = $cv->delivery_term->description if $cv->delivery_term;
$details{payment_terms} = $cv->payment->description if $cv->payment;
$details{pricegroup} = $cv->pricegroup->pricegroup if $is_customer && $cv->pricegroup;

foreach my $entry (@{ $cv->shipto }) {
push @{ $details{SHIPTO} }, { map { $_ => $entry->$_ } @{$entry->meta->columns} };
}
foreach my $entry (@{ $cv->contacts }) {
push @{ $details{CONTACTS} }, { map { $_ => $entry->$_ } @{$entry->meta->columns} };
}

$_[0]->render('common/show_vc_details', { layout => 0 },
is_customer => $is_customer,
%details);

}

# called if a unit in an existing item row is changed
sub action_unit_changed {
my ($self) = @_;

my $idx = first_index { $_ eq $::form->{item_id} } @{ $::form->{orderitem_ids} };
my $item = $self->order->items_sorted->[$idx];

my $old_unit_obj = SL::DB::Unit->new(name => $::form->{old_unit})->load;
$item->sellprice($item->unit_obj->convert_to($item->sellprice, $old_unit_obj));

$self->js
->run('kivi.DeliveryOrder.update_sellprice', $::form->{item_id}, $item->sellprice_as_number);
$self->js_redisplay_line_values;
$self->js->render();
}

# add an item row for a new item entered in the input row
sub action_add_item {
my ($self) = @_;

delete $::form->{add_item}->{create_part_type};

my $form_attr = $::form->{add_item};

return unless $form_attr->{parts_id};

my $item = new_item($self->order, $form_attr);

$self->order->add_items($item);

$self->get_item_cvpartnumber($item);

my $item_id = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);
my $row_as_html = $self->p->render('delivery_order/tabs/_row',
ITEM => $item,
ID => $item_id,
SELF => $self,
in_out => $self->type_data->transfer,
);

if ($::form->{insert_before_item_id}) {
$self->js
->before ('.row_entry:has(#item_' . $::form->{insert_before_item_id} . ')', $row_as_html);
} else {
$self->js
->append('#row_table_id', $row_as_html);
}

if ( $item->part->is_assortment ) {
$form_attr->{qty_as_number} = 1 unless $form_attr->{qty_as_number};
foreach my $assortment_item ( @{$item->part->assortment_items} ) {
my $attr = { parts_id => $assortment_item->parts_id,
qty => $assortment_item->qty * $::form->parse_amount(\%::myconfig, $form_attr->{qty_as_number}), # TODO $form_attr->{unit}
unit => $assortment_item->unit,
description => $assortment_item->part->description,
};
my $item = new_item($self->order, $attr);

# set discount to 100% if item isn't supposed to be charged, overwriting any customer discount
$item->discount(1) unless $assortment_item->charge;

$self->order->add_items( $item );
$self->get_item_cvpartnumber($item);
my $item_id = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);
my $row_as_html = $self->p->render('delivery_order/tabs/_row',
ITEM => $item,
ID => $item_id,
SELF => $self,
);
if ($::form->{insert_before_item_id}) {
$self->js
->before ('.row_entry:has(#item_' . $::form->{insert_before_item_id} . ')', $row_as_html);
} else {
$self->js
->append('#row_table_id', $row_as_html);
}
};
};

$self->js
->val('.add_item_input', '')
->run('kivi.DeliveryOrder.init_row_handlers')
->run('kivi.DeliveryOrder.renumber_positions')
->focus('#add_item_parts_id_name');

$self->js->run('kivi.DeliveryOrder.row_table_scroll_down') if !$::form->{insert_before_item_id};

$self->js->render();
}

# add item rows for multiple items at once
sub action_add_multi_items {
my ($self) = @_;

my @form_attr = grep { $_->{qty_as_number} } @{ $::form->{add_items} };
return $self->js->render() unless scalar @form_attr;

my @items;
foreach my $attr (@form_attr) {
my $item = new_item($self->order, $attr);
push @items, $item;
if ( $item->part->is_assortment ) {
foreach my $assortment_item ( @{$item->part->assortment_items} ) {
my $attr = { parts_id => $assortment_item->parts_id,
qty => $assortment_item->qty * $item->qty, # TODO $form_attr->{unit}
unit => $assortment_item->unit,
description => $assortment_item->part->description,
};
my $item = new_item($self->order, $attr);

# set discount to 100% if item isn't supposed to be charged, overwriting any customer discount
$item->discount(1) unless $assortment_item->charge;
push @items, $item;
}
}
}
$self->order->add_items(@items);

foreach my $item (@items) {
$self->get_item_cvpartnumber($item);
my $item_id = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);
my $row_as_html = $self->p->render('delivery_order/tabs/_row',
ITEM => $item,
ID => $item_id,
SELF => $self,
in_out => $self->type_data->transfer,
);

if ($::form->{insert_before_item_id}) {
$self->js
->before ('.row_entry:has(#item_' . $::form->{insert_before_item_id} . ')', $row_as_html);
} else {
$self->js
->append('#row_table_id', $row_as_html);
}
}

$self->js
->run('kivi.Part.close_picker_dialogs')
->run('kivi.DeliveryOrder.init_row_handlers')
->run('kivi.DeliveryOrder.renumber_positions')
->focus('#add_item_parts_id_name');

$self->js->run('kivi.DeliveryOrder.row_table_scroll_down') if !$::form->{insert_before_item_id};

$self->js->render();
}

sub action_update_exchangerate {
my ($self) = @_;

my $data = {
is_standard => $self->order->currency_id == $::instance_conf->get_currency_id,
currency_name => $self->order->currency->name,
};

$self->render(\SL::JSON::to_json($data), { type => 'json', process => 0 });
}

# redisplay item rows if they are sorted by an attribute
sub action_reorder_items {
my ($self) = @_;

my %sort_keys = (
partnumber => sub { $_[0]->part->partnumber },
description => sub { $_[0]->description },
qty => sub { $_[0]->qty },
sellprice => sub { $_[0]->sellprice },
discount => sub { $_[0]->discount },
cvpartnumber => sub { $_[0]->{cvpartnumber} },
);

$self->get_item_cvpartnumber($_) for @{$self->order->items_sorted};

my $method = $sort_keys{$::form->{order_by}};
my @to_sort = map { { old_pos => $_->position, order_by => $method->($_) } } @{ $self->order->items_sorted };
if ($::form->{sort_dir}) {
if ( $::form->{order_by} =~ m/qty|sellprice|discount/ ){
@to_sort = sort { $a->{order_by} <=> $b->{order_by} } @to_sort;
} else {
@to_sort = sort { $a->{order_by} cmp $b->{order_by} } @to_sort;
}
} else {
if ( $::form->{order_by} =~ m/qty|sellprice|discount/ ){
@to_sort = sort { $b->{order_by} <=> $a->{order_by} } @to_sort;
} else {
@to_sort = sort { $b->{order_by} cmp $a->{order_by} } @to_sort;
}
}
$self->js
->run('kivi.DeliveryOrder.redisplay_items', \@to_sort)
->render;
}

# show the popup to choose a price/discount source
sub action_price_popup {
my ($self) = @_;

my $idx = first_index { $_ eq $::form->{item_id} } @{ $::form->{orderitem_ids} };
my $item = $self->order->items_sorted->[$idx];

$self->render_price_dialog($item);
}

# save the order in a session variable and redirect to the part controller
sub action_create_part {
my ($self) = @_;

my $previousform = $::auth->save_form_in_session(non_scalars => 1);

my $callback = $self->url_for(
action => 'return_from_create_part',
type => $self->type, # type is needed for check_auth on return
previousform => $previousform,
);

flash_later('info', t8('You are adding a new part while you are editing another document. You will be redirected to your document when saving the new part or aborting this form.'));

my @redirect_params = (
controller => 'Part',
action => 'add',
part_type => $::form->{add_item}->{create_part_type},
callback => $callback,
inline_create => 1,
);

$self->redirect_to(@redirect_params);
}

sub action_return_from_create_part {
my ($self) = @_;

$self->{created_part} = SL::DB::Part->new(id => delete $::form->{new_parts_id})->load if $::form->{new_parts_id};

$::auth->restore_form_from_session(delete $::form->{previousform});

# set item ids to new fake id, to identify them as new items
foreach my $item (@{$self->order->items_sorted}) {
$item->{new_fake_id} = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);
}

$self->get_unalterable_data();
$self->pre_render();

# trigger rendering values for second row/longdescription as hidden,
# because they are loaded only on demand. So we need to keep the values
# from the source.
$_->{render_second_row} = 1 for @{ $self->order->items_sorted };
$_->{render_longdescription} = 1 for @{ $self->order->items_sorted };

$self->render(
'delivery_order/form',
title => $self->get_title_for('edit'),
%{$self->{template_args}}
);

}

sub action_stock_in_out_dialog {
my ($self) = @_;

my $part = SL::DB::Part->load_cached($::form->{parts_id}) or die "need parts_id";
my $unit = SL::DB::Unit->load_cached($::form->{unit}) or die "need unit";
my $stock = $::form->{stock};
my $row = $::form->{row};
my $item_id = $::form->{item_id};
my $qty = _parse_number($::form->{qty_as_number});

my $inout = $self->type_data->transfer;

my @contents = DO->get_item_availability(parts_id => $part->id);
my $stock_info = DO->unpack_stock_information(packed => $stock);

$self->merge_stock_data($stock_info, \@contents, $part, $unit);

$self->render("delivery_order/stock_dialog", { layout => 0 },
WHCONTENTS => \@contents,
STOCK_INFO => $stock_info,
WAREHOUSES => SL::DB::Manager::Warehouse->get_all(with_objects=> ["bins",]),
part => $part,
do_qty => $qty,
do_unit => $unit->unit,
delivered => $self->order->delivered,
row => $row,
item_id => $item_id,
in_out => $inout,
);
}

sub action_add_stock_in_line_to_dialog {
my ($self) = @_;

my $do_qty = _parse_number($::form->{do_qty});
my $qty_sum = $::form->{qty_sum};
my $row_count = $::form->{row_count};
my $part = SL::DB::Part->load_cached($::form->{parts_id}) or die "need parts_id";

my $row_as_html = $self->p->render('delivery_order/stock_dialog/_stock_in_new_row',
WAREHOUSES => SL::DB::Manager::Warehouse->get_all(with_objects=> ["bins",]),
PART => $part,
pos => $row_count + 1,
remaining_qty => $do_qty - $qty_sum,
);

$self->js->append('#stock-in-out-table', $row_as_html)->render();
}

sub action_update_stock_information {
my ($self) = @_;

my $stock_info = $::form->{stock_info};
my $unit = $::form->{unit};
my $yaml = SL::YAML::Dump($stock_info);
my $stock_qty = $self->calculate_stock_in_out_from_stock_info($unit, $stock_info);

my $response = {
stock_info => $yaml,
stock_qty => $stock_qty,
};
$self->render(\ SL::JSON::to_json($response), { layout => 0, type => 'json', process => 0 });
}

sub merge_stock_data {
my ($self, $stock_info, $contents, $part, $unit) = @_;
# TODO rewrite to mapping

if (!$self->order->delivered) {
for my $row (@$contents) {
# row here is in parts units. stock is in item units
$row->{available_qty} = _format_number($part->unit_obj->convert_to($row->{qty}, $unit));

for my $sinfo (@{ $stock_info }) {
next if $row->{bin_id} != $sinfo->{bin_id} ||
$row->{warehouse_id} != $sinfo->{warehouse_id} ||
$row->{chargenumber} ne $sinfo->{chargenumber} ||
$row->{bestbefore} ne $sinfo->{bestbefore};

$row->{"stock_$_"} = $sinfo->{$_}
for qw(qty unit error delivery_order_items_stock_id);
}
}

} else {
for my $sinfo (@{ $stock_info }) {
my $bin = SL::DB::Bin->load_cached($sinfo->{bin_id});
$sinfo->{warehousedescription} = $bin->warehouse->description;
$sinfo->{bindescription} = $bin->description;
map { $sinfo->{"stock_$_"} = $sinfo->{$_} } qw(qty unit);
}
}
}

# load the second row for one or more items
#
# This action gets the html code for all items second rows by rendering a template for
# the second row and sets the html code via client js.
sub action_load_second_rows {
my ($self) = @_;

foreach my $item_id (@{ $::form->{item_ids} }) {
my $idx = first_index { $_ eq $item_id } @{ $::form->{orderitem_ids} };
my $item = $self->order->items_sorted->[$idx];

$self->js_load_second_row($item, $item_id, 0);
}

$self->js->run('kivi.DeliveryOrder.init_row_handlers') if $self->order->is_sales; # for lastcosts change-callback

$self->js->render();
}

# update description, notes and sellprice from master data
sub action_update_row_from_master_data {
my ($self) = @_;

foreach my $item_id (@{ $::form->{item_ids} }) {
my $idx = first_index { $_ eq $item_id } @{ $::form->{orderitem_ids} };
my $item = $self->order->items_sorted->[$idx];
my $texts = get_part_texts($item->part, $self->order->language_id);

$item->description($texts->{description});
$item->longdescription($texts->{longdescription});

my $price_source = SL::PriceSource->new(record_item => $item, record => $self->order);

my $price_src;
if ($item->part->is_assortment) {
# add assortment items with price 0, as the components carry the price
$price_src = $price_source->price_from_source("");
$price_src->price(0);
} else {
$price_src = $price_source->best_price
? $price_source->best_price
: $price_source->price_from_source("");
$price_src->price($::form->round_amount($price_src->price / $self->order->exchangerate, 5)) if $self->order->exchangerate;
$price_src->price(0) if !$price_source->best_price;
}


$item->sellprice($price_src->price);
$item->active_price_source($price_src);

$self->js
->run('kivi.DeliveryOrder.update_sellprice', $item_id, $item->sellprice_as_number)
->html('.row_entry:has(#item_' . $item_id . ') [name = "partnumber"] a', $item->part->partnumber)
->val ('.row_entry:has(#item_' . $item_id . ') [name = "order.orderitems[].description"]', $item->description)
->val ('.row_entry:has(#item_' . $item_id . ') [name = "order.orderitems[].longdescription"]', $item->longdescription);

if ($self->search_cvpartnumber) {
$self->get_item_cvpartnumber($item);
$self->js->html('.row_entry:has(#item_' . $item_id . ') [name = "cvpartnumber"]', $item->{cvpartnumber});
}
}

$self->js_redisplay_line_values;

$self->js->render();
}

sub action_transfer_stock {
my ($self) = @_;

if ($self->order->delivered) {
return $self->js->flash("error", t8('The parts for this order have already been transferred'))->render;
}

my $inout = $self->type_data->properties('transfer');

my $errors = $self->save;

if (@$errors) {
$self->js->flash('error', $_) for @$errors;
return $self->js->render;
}

my $order = $self->order;

# TODO move to type data
my $trans_type = $inout eq 'in'
? SL::DB::Manager::TransferType->find_by(direction => "in", description => "stock")
: SL::DB::Manager::TransferType->find_by(direction => "out", description => "shipped");


my @transfer_requests;

for my $item (@{ $order->items_sorted }) {
for my $stock (@{ $item->delivery_order_stock_entries }) {
my $transfer = SL::DB::Inventory->new_from($stock);
$transfer->trans_type($trans_type);
$transfer->oe_id($order->id);
$transfer->qty($transfer->qty * -1) if $inout eq 'out';
$transfer->qty($transfer->qty * 1) if $inout eq 'in';

push @transfer_requests, $transfer if defined $transfer->qty && $transfer->qty != 0;
};
}

if (!@transfer_requests) {
return $self->js->flash("error", t8("No stock to transfer"))->render;
}

SL::DB->client->with_transaction(sub {
$_->save for @transfer_requests;
$self->order->update_attributes(delivered => 1, closed => 1);
});

$self->js
->flash("info", t8("Stock transfered"))
->run('kivi.ActionBar.setDisabled', '#transfer_out_action', t8('The parts for this order have already been transferred'))
->run('kivi.ActionBar.setDisabled', '#transfer_in_action', t8('The parts for this order have already been transferred'))
->run('kivi.ActionBar.setDisabled', '#delete_action', t8('The parts for this order have already been transferred'))
->run('kivi.ActionBar.setEnabled', '#undo_transfer_action', t8('The parts for this order have already been transferred'))
->replaceWith('#data-status-line', delivery_order_status_line($self->order))
->render;

}

sub action_undo_transfers {
my ( $self ) = @_;

SL::DB->client->with_transaction(sub {
foreach my $item (@{$self->order->orderitems}) {
foreach my $inv_item (@{ $item->delivery_order_stock_entries}) {
$inv_item->inventory->delete;
$inv_item->delete;
}
}
$self->order->update_attributes(delivered => 0);
$self->order->update_attributes(closed => 0);
});

flash_later('info', t8("Transfer undone"));
my @redirect_params = (
action => 'edit',
type => $self->type,
id => $self->order->id,
);

$self->redirect_to(@redirect_params);

}

sub js_load_second_row {
my ($self, $item, $item_id, $do_parse) = @_;

if ($do_parse) {
# Parse values from form (they are formated while rendering (template)).
# Workaround to pre-parse number-cvars (parse_custom_variable_values does not parse number values).
# This parsing is not necessary at all, if we assure that the second row/cvars are only loaded once.
foreach my $var (@{ $item->cvars_by_config }) {
$var->unparsed_value($::form->parse_amount(\%::myconfig, $var->{__unparsed_value})) if ($var->config->type eq 'number' && exists($var->{__unparsed_value}));
}
$item->parse_custom_variable_values;
}

my $row_as_html = $self->p->render('delivery_order/tabs/_second_row', ITEM => $item, TYPE => $self->type);

$self->js
->html('#second_row_' . $item_id, $row_as_html)
->data('#second_row_' . $item_id, 'loaded', 1);
}

sub js_redisplay_line_values {
my ($self) = @_;

my $is_sales = $self->order->is_sales;

# sales orders with margins
my @data;
if ($is_sales) {
@data = map {
[
$::form->format_amount(\%::myconfig, $_->{linetotal}, 2, 0),
$::form->format_amount(\%::myconfig, $_->{marge_total}, 2, 0),
$::form->format_amount(\%::myconfig, $_->{marge_percent}, 2, 0),
]} @{ $self->order->items_sorted };
} else {
@data = map {
[
$::form->format_amount(\%::myconfig, $_->{linetotal}, 2, 0),
]} @{ $self->order->items_sorted };
}

$self->js
->run('kivi.DeliveryOrder.redisplay_line_values', $is_sales, \@data);
}

sub js_redisplay_cvpartnumbers {
my ($self) = @_;

$self->get_item_cvpartnumber($_) for @{$self->order->items_sorted};

my @data = map {[$_->{cvpartnumber}]} @{ $self->order->items_sorted };

$self->js
->run('kivi.DeliveryOrder.redisplay_cvpartnumbers', \@data);
}

sub js_reset_order_and_item_ids_after_save {
my ($self) = @_;

$self->js
->val('#id', $self->order->id)
->val('#converted_from_oe_id', '')
->val('#converted_from_reclamation_id', '')
->val('#order_' . $self->nr_key(), $self->order->number);

my $idx = 0;
foreach my $form_item_id (@{ $::form->{orderitem_ids} }) {
next if !$self->order->items_sorted->[$idx]->id;
next if $form_item_id !~ m{^new};
$self->js
->val ('[name="orderitem_ids[+]"][value="' . $form_item_id . '"]', $self->order->items_sorted->[$idx]->id)
->val ('#item_' . $form_item_id, $self->order->items_sorted->[$idx]->id)
->attr('#item_' . $form_item_id, "id", 'item_' . $self->order->items_sorted->[$idx]->id);
} continue {
$idx++;
}
$self->js->val('[name="converted_from_orderitems_ids[+]"]', '');
$self->js->val('[name="converted_from_reclamation_items_ids[+]"]', '');
}

#
# helpers
#

sub init_type {
my ($self) = @_;

if (none { $::form->{type} eq $_ } @{$self->valid_types}) {
die "Not a valid type for delivery order";
}

$self->type($::form->{type});
}

sub init_cv {
my ($self) = @_;

return $self->type_data->customervendor;
}

sub init_search_cvpartnumber {
my ($self) = @_;

my $user_prefs = SL::Helper::UserPreferences::PartPickerSearch->new();
my $search_cvpartnumber;
$search_cvpartnumber = !!$user_prefs->get_sales_search_customer_partnumber() if $self->cv eq 'customer';
$search_cvpartnumber = !!$user_prefs->get_purchase_search_makemodel() if $self->cv eq 'vendor';

return $search_cvpartnumber;
}

sub init_show_update_button {
my ($self) = @_;

!!SL::Helper::UserPreferences::UpdatePositions->new()->get_show_update_button();
}

sub init_p {
SL:"DeliveryOrder.pm.html#L1581" data-txt="1581">

$order->$_($order->customervendor->$_) for (qw(taxzone_id payment_id delivery_term_id currency_id));

$order->intnotes($order->customervendor->notes);

if ($order->is_sales) {
$order->salesman_id($order->customer->salesman_id || SL::DB::Manager::Employee->current->id);
$order->taxincluded(defined($order->customer->taxincluded_checked)
? $order->customer->taxincluded_checked
: $::myconfig{taxincluded_checked});
}

}

# setup custom shipto from form
#
# The dialog returns form variables starting with 'shipto' and cvars starting
# with 'shiptocvar_'.
# Mark it to be deleted if a shipto from master data is selected
# (i.e. order has a shipto).
# Else, update or create a new custom shipto. If the fields are empty, it
# will not be saved on save.
sub setup_custom_shipto_from_form {
my ($self, $order, $form) = @_;

if ($order->shipto) {
$self->is_custom_shipto_to_delete(1);
} else {
my $custom_shipto = $order->custom_shipto || $order->custom_shipto(SL::DB::Shipto->new(module => 'OE', custom_variables => []));

my $shipto_cvars = {map { my ($key) = m{^shiptocvar_(.+)}; $key => delete $form->{$_}} grep { m{^shiptocvar_} } keys %$form};
my $shipto_attrs = {map { $_ => delete $form->{$_}} grep { m{^shipto} } keys %$form};

$custom_shipto->assign_attributes(%$shipto_attrs);
$custom_shipto->cvar_by_name($_)->value($shipto_cvars->{$_}) for keys %$shipto_cvars;
}
}

# get data for saving, printing, ..., that is not changed in the form
#
# Only cvars for now.
sub get_unalterable_data {
my ($self) = @_;

foreach my $item (@{ $self->order->items }) {
# autovivify all cvars that are not in the form (cvars_by_config can do it).
# workaround to pre-parse number-cvars (parse_custom_variable_values does not parse number values).
foreach my $var (@{ $item->cvars_by_config }) {
$var->unparsed_value($::form->parse_amount(\%::myconfig, $var->{__unparsed_value})) if ($var->config->type eq 'number' && exists($var->{__unparsed_value}));
}
$item->parse_custom_variable_values;
}
}

# save the order
#
# And delete items that are deleted in the form.
sub save {
my ($self) = @_;

my $errors = [];
my $db = $self->order->db;

if (scalar @{$self->order->items} == 0 && !grep { $self->type eq $_ } @{$::instance_conf->get_allowed_documents_with_no_positions() || []}) {
return [t8('The action you\'ve chosen has not been executed because the document does not contain any item yet.')];
}

$db->with_transaction(sub {
my $validity_token;
if (!$self->order->id) {
$validity_token = SL::DB::Manager::ValidityToken->fetch_valid_token(
scope => SL::DB::ValidityToken::SCOPE_DELIVERY_ORDER_SAVE(),
token => $::form->{form_validity_token},
);

die $::locale->text('The form is not valid anymore.') if !$validity_token;
}

# delete custom shipto if it is to be deleted or if it is empty
if ($self->order->custom_shipto && ($self->is_custom_shipto_to_delete || $self->order->custom_shipto->is_empty)) {
$self->order->custom_shipto->delete if $self->order->custom_shipto->shipto_id;
$self->order->custom_shipto(undef);
}

SL::DB::DeliveryOrderItem->new(id => $_)->delete for @{$self->item_ids_to_delete || []};
$self->order->save(cascade => 1);

# link records
if ($::form->{converted_from_oe_id}) {
my @converted_from_oe_ids = split ' ', $::form->{converted_from_oe_id};
foreach my $converted_from_oe_id (@converted_from_oe_ids) {
my $src = SL::DB::Order->new(id => $converted_from_oe_id)->load;
$src->update_attributes(closed => 1) if $src->type =~ /_quotation$/ && $self->order->is_type(PURCHASE_DELIVERY_ORDER_TYPE);
$src->link_to_record($self->order);
}
if (scalar @{ $::form->{converted_from_orderitems_ids} || [] }) {
my $idx = 0;
foreach (@{ $self->order->items_sorted }) {
my $from_id = $::form->{converted_from_orderitems_ids}->[$idx];
next if !$from_id;
SL::DB::RecordLink->new(from_table => 'orderitems',
from_id => $from_id,
to_table => 'orderitems',
to_id => $_->id
)->save;
$idx++;
}
}
}
if ($::form->{converted_from_reclamation_id}) {
my @converted_from_reclamation_ids = split ' ', $::form->{converted_from_reclamation_id};
foreach my $converted_from_reclamation_id (@converted_from_reclamation_ids) {
my $src = SL::DB::Reclamation->new(id => $converted_from_reclamation_id)->load;
if(!

my $content = _format_number($sum, 2) . ' ' . $unit;

return $content;
}

sub calculate_stock_in_out {
my ($self, $item, $stock_info) = @_;

return "" if !$item->part || !$item->part->unit || !$item->unit;

my $sum = sum0 map {
$_->unit_obj->convert_to($_->qty, $item->unit_obj)
} $item->delivery_order_stock_entries;

my $content = _format_number($sum, 2);

return $content;
}

sub init_type_data {
SL::Controller::DeliveryOrder::TypeData->new($_[0]);
}

sub init_valid_types {
$_[0]->type_data->valid_types;
}

1;

__END__

=encoding utf-8

=head1 NAME

SL::Controller::Order - controller for orders

=head1 SYNOPSIS

This is a new form to enter orders, completely rewritten with the use
of controller and java script techniques.

The aim is to provide the user a better experience and a faster workflow. Also
the code should be more readable, more reliable and better to maintain.

=head2 Key Features

=over 4

=item *

One input row, so that input happens every time at the same place.

=item *

Use of pickers where possible.

=item *

Possibility to enter more than one item at once.

=item *

Item list in a scrollable area, so that the workflow buttons stay at
the bottom.

=item *

Reordering item rows with drag and drop is possible. Sorting item rows is
possible (by partnumber, description, qty, sellprice and discount for now).

=item *

No C<update> is necessary. All entries and calculations are managed
with ajax-calls and the page only reloads on C<save>.

=item *

User can see changes immediately, because of the use of java script
and ajax.

=back

=head1 CODE

=head2 Layout

=over 4

=item * C<SL/Controller/Order.pm>

the controller

=item * C<template/webpages/delivery_order/form.html>

main form

=item * C<template/webpages/delivery_order/tabs/basic_data.html>

Main tab for basic_data.

This is the only tab here for now. "linked records" and "webdav" tabs are
reused from generic code.

=over 4

=item * C<template/webpages/delivery_order/tabs/_business_info_row.html>

For displaying information on business type