--- deliantra/server/ext/schmorplog.ext	2007/11/14 08:09:46	1.11
+++ deliantra/server/ext/schmorplog.ext	2008/05/01 06:47:03	1.17
@@ -1,21 +1,47 @@
 #! perl # depends=irc
 
-our $UPDATE_LOGINS = EV::idle Coro::unblock_sub {
+# statistics-package
+
+use Fcntl;
+use Coro::AIO;
+
+our $UPDATE_LOGINS = EV::idle sub {
    $_[0]->stop;
 
-   my ($status, @pl) = ext::commands::who_listing;
+   cf::async {
+      my ($status, @pl) = ext::commands::who_listing;
 
-   #TODO: write files asynchronously
-   open my $fh, ">", "$LOCALDIR/usercount";
-   print $fh scalar @pl;
-
-   open my $fh, ">", "$LOCALDIR/userlisting.html";
-   for ($status, @pl) {
-      s/[<&]//g;
-      print $fh "$_<br />\n";
-   }
+      my $fh = aio_open "$LOCALDIR/usercount", O_WRONLY | O_CREAT | O_TRUNC, 0644
+         or return;
+      aio_write $fh, 0, undef, scalar @pl, 0;
+      aio_close $fh;
+
+      my $who;
+      for ($status, @pl) {
+         s/[<&]//g;
+         $who .= "$_<br />\n";
+      }
+
+      my $fh = aio_open "$LOCALDIR/userlisting.html", O_WRONLY | O_CREAT | O_TRUNC, 0644
+         or return;
+      aio_write $fh, 0, undef, $who, 0;
+      aio_close $fh;
+   };
 };
 
+cf::object->attach (
+   on_kill => sub {
+      my ($ob, $hitter) = @_;
+
+      return unless $hitter;
+      $hitter = $hitter->outer_owner;
+      my $pl = $hitter->contr
+         or return;
+
+      ++$hitter->{stats_kill}{$ob->name};
+   },
+);
+
 cf::player->attach (
    on_login => sub {
       my ($pl) = @_;
@@ -58,7 +84,9 @@
    },
    on_death => sub {
       my ($pl) = @_;
-      ext::irc::do_notice (sprintf "%s was killed by %s", $pl->ob->name, $pl->killer);
+      ext::irc::do_notice (sprintf "%s was killed by %s", $pl->ob->name, $pl->killer_name);
+
+      ++$pl->ob->{stats_death}{$pl->killer_name};
 
       $pl->ob->set_ob_key_value (schmorplog_death_count =>
          1 + $pl->ob->get_ob_key_value ("schmorplog_death_count"));
@@ -73,3 +101,53 @@
    },
 );
 
+cf::register_script_function "statistician::talk" => sub {
+   my ($who, $msg, $npc) = @_;
+
+   my ($cmd, $args) = split /\s+/, $msg, 2;
+
+   $args ||= $who->name;
+
+   if ($cmd eq "deaths") {
+      cf::async {
+         my $pl = cf::player::find $args
+            or return $who->reply ($npc, "I don't know any person named '$args'.");
+
+         my $s = $pl->ob->{stats_death}
+            or return $who->reply ($npc, "$args didn't die even once.");
+
+         my $rep = "$args died a total of " . $pl->ob->get_ob_key_value ("schmorplog_death_count") . " times, among them:\n\n\n\n";
+
+         for (sort { $s->{$b} <=> $s->{$a} } keys %$s) {
+            $rep .= "$s->{$_} times due to $_.\n\n";
+         }
+
+         $who->reply ($npc, $rep);
+      };
+   } elsif ($cmd eq "kills") {
+      cf::async {
+         my $pl = cf::player::find $args
+            or return $who->reply ($npc, "I don't know any person named '$args'.");
+
+         my $s = $pl->ob->{stats_kill}
+            or return $who->reply ($npc, "I don't know of I<anything> that $args has killed so far.");
+
+         my $rep = sprintf "\n\nC<%6s> %s\n\n", "#", "Name";
+         for (sort { $s->{$a} <=> $s->{$b} } keys %$s) {
+            $rep .= sprintf "C<%6s> %s\n\n", $s->{$_}, $_;
+         }
+
+         $who->reply ($npc, $rep);
+      };
+   } elsif ($cmd eq "hi") {
+      $who->reply ($npc, "Hello!\n\n"
+                   . "I am a statistician, I keep statistics about all people here.\n\n"
+                   . "To know how often somebody died, ask C<deaths> I<playername>\n\n"
+                   . "To know how many kills somebody scored, ask C<kills> I<playername>");
+   } else {
+      $who->reply ($npc, "No idea what you want of me, how about saying 'hi' first?");
+   }
+
+   $cmd = lc $cmd;
+};
+