%# BEGIN BPS TAGGED BLOCK {{{
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% $r->content_type('application/json; charset=utf-8');
<% JSON( \@suggestions ) |n %>
% $m->abort;

<%ARGS>
$term    => undef
$max     => 10
$right   => undef
$return  => 'id'
$exclude => ''
</%ARGS>

<%INIT>
# Only allow certain return fields
$return = 'Name'
    unless $return =~ /^(?:id|Name)$/;

$m->abort unless defined $return
             and defined $term
             and length $term;

# Require privileged users
$m->abort unless $session{CurrentUser}->Privileged;

my %fields = %{ RT->Config->Get('AssetSearchFields') || { id => 'STARTSWITH', Name => 'LIKE', Description => 'LIKE' } };

my $assets = RT::Assets->new( $session{CurrentUser} );

my @clauses;
$term =~ s/(['\\])/\\$1/g;  #'
while (my ($name, $op) = each %fields) {
    $op = 'STARTSWITH'
        unless $op =~ /^(?:LIKE|(?:START|END)SWITH|=|!=)$/i;
    push @clauses, qq{$name $op '$term'};
}
my $sql = join ' OR ', @clauses;

my @excludes;
push @excludes, split '\s*,\s*', $exclude if $exclude;
if ( @excludes ) {
    $sql = join ' AND ', "($sql)", map { qq{id != '$_'} } @excludes;
}

$m->callback( CallbackName => 'ModifyMaxResults', max => \$max );
$max //= 10;

$assets->FromSQL($sql);
$assets->RowsPerPage( $max );
my $count = $assets->CountAll;

my @suggestions;
OUTER: while (@suggestions < $max) {
    while (my $a = $assets->Next) {
        next if $right and not $a->CurrentUserHasRight($right);
        my $value = $a->$return;
        my $formatted = loc( "#[_1]: [_2]", $a->id, $a->Name );
        push @suggestions, { label => $formatted, value => $value };
        last OUTER if @suggestions >= $max;
    }
    $assets->NextPage;
    last if $assets->FirstRow >= $count;
}
return @suggestions if defined wantarray;
</%INIT>
