+ [$code, ['Content-Type'=>'text/html; charset=UTF-8'], [$res]];
+}
+
+# display non-threaded search results similar to what users expect from
+# regular WWW search engines:
+sub dump_mset {
+ my ($res, $mset) = @_;
+
+ my $total = $mset->get_matches_estimated;
+ my $pad = length("$total");
+ my $pfx = ' ' x $pad;
+ foreach my $m ($mset->items) {
+ my $rank = sprintf("%${pad}d", $m->get_rank + 1);
+ my $pct = $m->get_percent;
+ my $smsg = PublicInbox::SearchMsg->load_doc($m->get_document);
+ my $s = ascii_html($smsg->subject);
+ my $f = ascii_html($smsg->from_name);
+ my $ts = PublicInbox::View::fmt_ts($smsg->ts);
+ my $mid = PublicInbox::Hval->new_msgid($smsg->mid)->as_href;
+ $$res .= qq{$rank. <b><a\nhref="$mid/">}.
+ $s . "</a></b>\n";
+ $$res .= "$pfx - by $f @ $ts UTC [$pct%]\n\n";
+ }
+}
+
+sub err_txt {
+ my ($ctx, $err) = @_;
+ my $u = '//xapian.org/docs/queryparser.html';
+ $u = PublicInbox::Hval::prurl($ctx->{cgi}->{env}, $u);
+ $err =~ s/^\s*Exception:\s*//; # bad word to show users :P
+ $err = ascii_html($err);
+ "\n\nBad query: <b>$err</b>\n" .
+ qq{See <a\nhref="$u">$u</a> for Xapian query syntax};
+}
+
+sub search_nav_top {
+ my ($mset, $q) = @_;
+
+ my $rv = "Search results ordered by [";
+ if ($q->{r}) {
+ my $d = $q->qs_html(r => 0);
+ $rv .= qq{<a\nhref="?$d">date</a>|<b>relevance</b>};
+ } else {
+ my $d = $q->qs_html(r => 1);
+ $rv .= qq{<b>date</b>|<a\nhref="?$d">relevance</a>};
+ }
+
+ $rv .= '] view[';
+
+ my $x = $q->{x};
+ if ($x eq '') {
+ my $t = $q->qs_html(x => 't');
+ $rv .= qq{<b>summary</b>|<a\nhref="?$t">threaded</a>}
+ } elsif ($q->{x} eq 't') {
+ my $s = $q->qs_html(x => '');
+ $rv .= qq{<a\nhref="?$s">summary</a>|<b>threaded</b>};
+ }
+ my $A = $q->qs_html(x => 'A', r => undef);
+ $rv .= qq{|<a\nhref="?$A">Atom feed</a>]};
+}
+
+sub search_nav_bot {
+ my ($mset, $q) = @_;
+ my $total = $mset->get_matches_estimated;
+ my $nr = scalar $mset->items;
+ my $o = $q->{o};
+ my $end = $o + $nr;
+ my $beg = $o + 1;
+ my $rv = "<hr /><pre>Results $beg-$end of $total";
+ my $n = $o + $LIM;
+
+ if ($n < $total) {
+ my $qs = $q->qs_html(o => $n);
+ $rv .= qq{, <a\nhref="?$qs"\nrel=next>next</a>}
+ }
+ if ($o > 0) {
+ $rv .= $n < $total ? '/' : ', ';
+ my $p = $o - $LIM;
+ my $qs = $q->qs_html(o => ($p > 0 ? $p : 0));
+ $rv .= qq{<a\nhref="?$qs"\nrel=prev>prev</a>};
+ }
+ $rv;
+}
+
+sub tdump {
+ my ($cb, $res, $mset, $q, $ctx) = @_;
+ my $fh = $cb->([200, ['Content-Type'=>'text/html; charset=UTF-8']]);
+ $fh->write($res .= '</pre>');
+ my %pct;
+ my @m = map {
+ my $i = $_;
+ my $m = PublicInbox::SearchMsg->load_doc($i->get_document);
+ $pct{$m->mid} = $i->get_percent;
+ $m = $m->mini_mime;
+ $m;
+ } ($mset->items);
+
+ my $th = PublicInbox::Thread->new(@m);
+ $th->thread;
+ if ($q->{r}) { # order by relevance
+ $th->order(sub {
+ sort { (eval { $pct{$b->topmost->messageid} } || 0)
+ <=>
+ (eval { $pct{$a->topmost->messageid} } || 0)
+ } @_;
+ });
+ } else { # order by time (default for threaded view)
+ $th->order(*PublicInbox::View::sort_ts);
+ }
+ my $skel = '';
+ my $state = {
+ -inbox => $ctx->{-inbox},
+ anchor_idx => 1,
+ ctx => $ctx,
+ cur_level => 0,
+ dst => \$skel,
+ fh => $fh,
+ mapping => {},
+ pct => \%pct,
+ prev_attr => '',
+ prev_level => 0,
+ seen => {},
+ srch => $ctx->{srch},
+ upfx => './',
+ };
+ $ctx->{searchview} = 1;
+ PublicInbox::View::walk_thread($th, $state,
+ *PublicInbox::View::pre_thread);
+
+ PublicInbox::View::thread_entry($state, $_, 0) for @m;
+
+ $fh->write(search_nav_bot($mset, $q). "\n\n" . $skel . "\n" .
+ foot($ctx). '</pre></body></html>');
+
+ $fh->close;