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#======================================================================
# LX-Office ERP
#
#======================================================================
#
# Saving and loading drafts
#
#======================================================================

use YAML;

use SL::Drafts;

require "bin/mozilla/common.pl";

sub save_draft {
$lxdebug->enter_sub();

if (!$form->{draft_id} && !$form->{draft_description}) {
restore_form($form->{SAVED_FORM}, 1) if ($form->{SAVED_FORM});
delete $form->{SAVED_FORM};

$form->{SAVED_FORM} = save_form();
$form->{remove_draft} = 1;

$form->header();
print($form->parse_html_template("drafts/save_new"));

return $lxdebug->leave_sub();
}

my ($draft_id, $draft_description) = ($form->{draft_id}, $form->{draft_description});

restore_form($form->{SAVED_FORM}, 1);
delete $form->{SAVED_FORM};

Drafts->save(\%myconfig, $form, $draft_id, $draft_description);

$form->{saved_message} = $locale->text("Draft saved.");

update();

$lxdebug->leave_sub();
}

sub remove_draft {
$lxdebug->enter_sub();

Drafts->remove(\%myconfig, $form, $form->{draft_id}) if ($form->{draft_id});

delete @{$form}{qw(draft_id draft_description)};

$lxdebug->leave_sub();
}

sub load_draft_maybe {
$lxdebug->enter_sub();

$lxdebug->leave_sub() and return 0 if ($form->{DONT_LOAD_DRAFT});

my ($draft_nextsub) = @_;

my @drafts = Drafts->list(\%myconfig, $form);

$lxdebug->leave_sub() and return 0 unless (@drafts);

$draft_nextsub = "add" unless ($draft_nextsub);

delete $form->{action};
my $saved_form = save_form();

$form->header();
print($form->parse_html_template("drafts/load",
{ "DRAFTS" => \@drafts,
"SAVED_FORM" => $saved_form,
"draft_nextsub" => $draft_nextsub }));

$lxdebug->leave_sub();

return 1;
}

sub dont_load_draft {
$lxdebug->enter_sub();

my $draft_nextsub = $form->{draft_nextsub} || "add";

restore_form($form->{SAVED_FORM}, 1);
delete $form->{SAVED_FORM};

$form->{DONT_LOAD_DRAFT} = 1;

call_sub($draft_nextsub);

$lxdebug->leave_sub();
}

sub load_draft {
$lxdebug->enter_sub();

my ($old_form, $id, $description) = Drafts->load(\%myconfig, $form, $form->{id});

if ($old_form) {
$old_form = YAML::Load($old_form);

@{$form}{keys %{ $old_form } } = @{$old_form}{keys %{ $old_form } };

$form->{draft_id} = $id;
$form->{draft_description} = $description;
$form->{remove_draft} = 'checked';
}

update();

$lxdebug->leave_sub();
}

sub delete_drafts {
$lxdebug->enter_sub();

my @ids;
foreach (keys %{$form}) {
push @ids, $1 if (/^checked_(.*)/ && $form->{$_});
}
Drafts->remove(\%myconfig, $form, @ids) if (@ids);

restore_form($form->{SAVED_FORM}, 1);
delete $form->{SAVED_FORM};

add();

$lxdebug->leave_sub();
}

sub draft_action_dispatcher {
$lxdebug->enter_sub();

if ($form->{draft_action} eq $locale->text("Skip")) {
dont_load_draft();

} elsif ($form->{draft_action} eq $locale->text("Delete drafts")) {
delete_drafts();
}

$lxdebug->leave_sub();
}

1;
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