<& elements/search.html,
                  'title'       => 'Package discounts', 
                  'name'        => 'discounts',
                  'query'       => $query,
                  'count_query' => $count_query,
                  #'redirect'    => $link,
                  'header'      => [ 'Status',
                                     'Discount',
                                     'Class',
                                     'Months used',
                                     'Employee',
                                     'Package',
                                     FS::UI::Web::cust_header(
                                     #  $cgi->param('cust_fields')
                                     ),
                                   ],
                  'fields'      => [
                                     sub { ucfirst( shift->status ) },
                                     sub { shift->discount->description },
                                     sub { shift->discount->classname },
                                     $months_used_sub,
                                     'otaker',
                                     'pkg',
                                     \&FS::UI::Web::cust_fields,
                                   ],
                  'links'       => [
                                     '',
                                     '',
                                     '',
                                     '',
                                     '',
                                     '',
                                     ( map { $_ ne 'Cust. Status' ? $clink : ''}
                                           FS::UI::Web::cust_header()
                                     ),
                                   ],
                  'align'       => 'clcrll'. FS::UI::Web::cust_aligns(),
                  'color'       => [ 
                                     '',
                                     '',
                                     '',
                                     '',
                                     '',
                                     '',
                                     FS::UI::Web::cust_colors(),
                                   ],
                 'style'        => [ 
                                     '',
                                     '',
                                     '',
                                     '',
                                     '',
                                     '',
                                     FS::UI::Web::cust_styles(),
                                   ],
           
&>
<%init>

die "access denied"
  unless $FS::CurrentUser::CurrentUser->access_right('Financial reports');

#my $conf = new FS::Conf;

#here is the agent virtualization
my $agentnums_sql =
  $FS::CurrentUser::CurrentUser->agentnums_sql( 'table' => 'cust_main' );

my @where = ( $agentnums_sql );

#status
if ( $cgi->param('status') eq 'active' ) {
  push @where, "     (    cust_pkg_discount.disabled IS NULL
                       OR cust_pkg_discount.disabled != 'Y'  )
                 AND ( months IS NULL OR months_used < months ) ";
                       #XXX also end date
} elsif ( $cgi->param('status') eq 'expired' ) {
  push @where, "    (      cust_pkg_discount.disabled IS NOT NULL
                      AND  cust_pkg_discount.disabled = 'Y'       )
                 OR ( months IS NOT NULL AND months_used >= months )
               ";     #XXX also end date
}

#classnum
#false laziness w/cust_pkg.pm::search
if ( grep { $_ eq 'classnum' } $cgi->param ) {

#  my @classnum = ();
#  if ( ref($params->{'classnum'}) ) {
#
#    if ( ref($params->{'classnum'}) eq 'HASH' ) {
#      @classnum = grep $params->{'classnum'}{$_}, keys %{ $params->{'classnum'} };
#    } elsif ( ref($params->{'classnum'}) eq 'ARRAY' ) {
#      @classnum = @{ $params->{'classnum'} };
#    } else {
#      die 'unhandled classnum ref '. $params->{'classnum'};
#    }
#
#
#  } elsif ( $params->{'classnum'} =~ /^(\d*)$/ && $1 ne '0' ) {
#    @classnum = ( $1 );
#  }
#
#  if ( @classnum ) {

   if ( $cgi->param('classnum') =~ /^(\d*)$/ && $1 ne '0' ) {
    my @classnum = ( $1 );

    my @c_where = ();
    my @nums = grep $_, @classnum;
    push @c_where, 'discount.classnum IN ('. join(',',@nums). ')' if @nums;
    my $null = scalar( grep { $_ eq '' } @classnum );
    push @c_where, 'discount.classnum IS NULL' if $null;

    if ( scalar(@c_where) == 1 ) {
      push @where, @c_where;
    } elsif ( @c_where ) {
      push @where, ' ( '. join(' OR ', @c_where). ' ) ';
    }

  }

}

#usernum
if ( $cgi->param('usernum') =~ /^(\d+)$/ ) {
  push @where, "cust_pkg_discount.usernum = $1";
}

#agent
if ( $cgi->param('agentnum') =~ /^(\d+)$/ ) {
  push @where, "cust_main.agentnum = $1";
}

my $count_query = "SELECT COUNT(*), SUM(amount)";

my $join = ' LEFT JOIN discount  USING ( discountnum )
             LEFT JOIN cust_pkg  USING ( pkgnum )
             LEFT JOIN part_pkg  USING ( pkgpart ) '.
             FS::UI::Web::join_cust_main('cust_pkg', 'cust_pkg');

my $where = ' WHERE '. join(' AND ', @where);

$count_query .= " FROM cust_pkg_discount $join $where";

my @select = (
               'cust_pkg_discount.*',
               'part_pkg.pkg',
             );
push @select, 'cust_main.custnum',
              FS::UI::Web::cust_sql_fields();

my $query = {
  'table'     => 'cust_pkg_discount',
  'addl_from' => $join,
  'hashref'   => {},
  'select'    => join(', ', @select ),
  'extra_sql' => $where,
  'order_by'  => 'ORDER BY pkgdiscountnum',
};

my $clink = [ "${p}view/cust_main.cgi?", 'custnum' ];

my $conf = new FS::Conf;

my $months_used_sub = sub {
  my $cust_pkg_discount = shift;
  return 'Setup only' if $cust_pkg_discount->setuprecur eq 'setup';
  return sprintf('%.2f', $cust_pkg_discount->months_used);
};
</%init>