+=item set_display OPTION => VALUE ...
+
+A helper method for I<insert>, populates the pseudo-field B<display> with
+appropriate FS::cust_bill_pkg_display objects.
+
+Options are passed as a list of name/value pairs. Options are:
+
+part_pkg: FS::part_pkg object from the
+
+real_pkgpart: if this line item comes from a bundled package, the pkgpart of the owning package. Otherwise the same as the part_pkg's pkgpart above.
+
+=cut
+
+sub set_display {
+ my( $self, %opt ) = @_;
+ my $part_pkg = $opt{'part_pkg'};
+ my $cust_pkg = new FS::cust_pkg { pkgpart => $opt{real_pkgpart} };
+
+ my $conf = new FS::Conf;
+
+ my $separate = $conf->exists('separate_usage');
+ my $usage_mandate = $part_pkg->option('usage_mandate', 'Hush!')
+ || $cust_pkg->part_pkg->option('usage_mandate', 'Hush!');
+
+ # or use the category from $opt{'part_pkg'} if its not bundled?
+ my $categoryname = $cust_pkg->part_pkg->categoryname;
+
+ return $self->set('display', [])
+ unless $separate || $categoryname || $usage_mandate;
+
+ my @display = ();
+
+ my %hash = ( 'section' => $categoryname );
+
+ my $usage_section = $part_pkg->option('usage_section', 'Hush!')
+ || $cust_pkg->part_pkg->option('usage_section', 'Hush!');
+
+ my $summary = $part_pkg->option('summarize_usage', 'Hush!')
+ || $cust_pkg->part_pkg->option('summarize_usage', 'Hush!');
+
+ if ( $separate ) {
+ push @display, new FS::cust_bill_pkg_display { type => 'S', %hash };
+ push @display, new FS::cust_bill_pkg_display { type => 'R', %hash };
+ } else {
+ push @display, new FS::cust_bill_pkg_display
+ { type => '',
+ %hash,
+ ( ( $usage_mandate ) ? ( 'summary' => 'Y' ) : () ),
+ };
+ }
+
+ if ($separate && $usage_section && $summary) {
+ push @display, new FS::cust_bill_pkg_display { type => 'U',
+ summary => 'Y',
+ %hash,
+ };
+ }
+ if ($usage_mandate || ($usage_section && $summary) ) {
+ $hash{post_total} = 'Y';
+ }
+
+ if ($separate || $usage_mandate) {
+ $hash{section} = $usage_section if $usage_section;
+ push @display, new FS::cust_bill_pkg_display { type => 'U', %hash };
+ }
+
+ $self->set('display', \@display);
+
+}
+
+=item disintegrate
+
+Returns a list of cust_bill_pkg objects each with no more than a single class
+(including setup or recur) of charge.
+
+=cut
+
+sub disintegrate {
+ my $self = shift;
+ # XXX this goes away with cust_bill_pkg refactor
+
+ my $cust_bill_pkg = new FS::cust_bill_pkg { $self->hash };
+ my %cust_bill_pkg = ();
+
+ $cust_bill_pkg{setup} = $cust_bill_pkg if $cust_bill_pkg->setup;
+ $cust_bill_pkg{recur} = $cust_bill_pkg if $cust_bill_pkg->recur;
+
+
+ #split setup and recur
+ if ($cust_bill_pkg->setup && $cust_bill_pkg->recur) {
+ my $cust_bill_pkg_recur = new FS::cust_bill_pkg { $cust_bill_pkg->hash };
+ $cust_bill_pkg->set('details', []);
+ $cust_bill_pkg->recur(0);
+ $cust_bill_pkg->unitrecur(0);
+ $cust_bill_pkg->type('');
+ $cust_bill_pkg_recur->setup(0);
+ $cust_bill_pkg_recur->unitsetup(0);
+ $cust_bill_pkg{recur} = $cust_bill_pkg_recur;
+
+ }
+
+ #split usage from recur
+ my $usage = sprintf( "%.2f", $cust_bill_pkg{recur}->usage )
+ if exists($cust_bill_pkg{recur});
+ warn "usage is $usage\n" if $DEBUG > 1;
+ if ($usage) {
+ my $cust_bill_pkg_usage =
+ new FS::cust_bill_pkg { $cust_bill_pkg{recur}->hash };
+ $cust_bill_pkg_usage->recur( $usage );
+ $cust_bill_pkg_usage->type( 'U' );
+ my $recur = sprintf( "%.2f", $cust_bill_pkg{recur}->recur - $usage );
+ $cust_bill_pkg{recur}->recur( $recur );
+ $cust_bill_pkg{recur}->type( '' );
+ $cust_bill_pkg{recur}->set('details', []);
+ $cust_bill_pkg{''} = $cust_bill_pkg_usage;
+ }
+
+ #subdivide usage by usage_class
+ if (exists($cust_bill_pkg{''})) {
+ foreach my $class (grep { $_ } $self->usage_classes) {
+ my $usage = sprintf( "%.2f", $cust_bill_pkg{''}->usage($class) );
+ my $cust_bill_pkg_usage =
+ new FS::cust_bill_pkg { $cust_bill_pkg{''}->hash };
+ $cust_bill_pkg_usage->recur( $usage );
+ $cust_bill_pkg_usage->set('details', []);
+ my $classless = sprintf( "%.2f", $cust_bill_pkg{''}->recur - $usage );
+ $cust_bill_pkg{''}->recur( $classless );
+ $cust_bill_pkg{$class} = $cust_bill_pkg_usage;
+ }
+ warn "Unexpected classless usage value: ". $cust_bill_pkg{''}->recur
+ if ($cust_bill_pkg{''}->recur && $cust_bill_pkg{''}->recur < 0);
+ delete $cust_bill_pkg{''}
+ unless ($cust_bill_pkg{''}->recur && $cust_bill_pkg{''}->recur > 0);
+ }
+
+# # sort setup,recur,'', and the rest numeric && return
+# my @result = map { $cust_bill_pkg{$_} }
+# sort { my $ad = ($a=~/^\d+$/); my $bd = ($b=~/^\d+$/);
+# ( $ad cmp $bd ) || ( $ad ? $a<=>$b : $b cmp $a )
+# }
+# keys %cust_bill_pkg;
+#
+# return (@result);
+
+ %cust_bill_pkg;
+}
+