--- trunk/irc-logger.pl	2006/03/01 21:29:14	7
+++ trunk/irc-logger.pl	2006/03/01 22:42:21	8
@@ -22,7 +22,7 @@
 my $CONNECT =
   {Server => 'irc.freenode.net',
    Nick => $NICK,
-   Ircname => 'logger: ask dpavlin@rot13.org'
+   Ircname => "try /msg $NICK help",
   };
 my $CHANNEL = '#razmjenavjestina';
 my $IRC_ALIAS = "log";
@@ -107,11 +107,15 @@
 		my $msg = $_[ARG2];
 		from_to($msg, 'UTF-8', 'ISO-8859-2');
 
-		my $res = 'unknown command ' . $msg;
+		my $res = "unknown command '$msg', try /msg $NICK help!";
 
 		print "<< $msg\n";
 
-		if ($msg =~ m/^stat.*\s*(\d*)/) {
+		if ($msg =~ m/^help/i) {
+
+			$res = "usage: /msg $NICK stat - shows user statistics | /msg $NICK last - show backtrace of conversations";
+
+		} elsif ($msg =~ m/^stat.*?\s*(\d*)/i) {
 
 			my $nr = $1 || 10;
 
@@ -120,22 +124,86 @@
 			});
 			$sth->execute();
 			$res = "Top $nr users: ";
+			my @users;
 			while (my $row = $sth->fetchrow_hashref) {
-				$res .= $row->{nick} . ': ' . $row->{count} . ", ";
+				push @users,$row->{nick} . ': ' . $row->{count};
 			}
-		}
+			$res .= join(" | ", @users);
+		} elsif ($msg =~ m/^last.*?\s*(\d*)/i) {
+
+			my $nr = $1 || 10;
+
+			my $sth = $dbh->prepare(qq{
+				select
+					time::date as date,
+					time::time as time,
+					channel,
+					nick,
+					message
+				from log order by time desc limit $nr
+			});
+			$sth->execute();
+			$res = "Last $nr messages: ";
+			my $last_row = {
+				date => '',
+				time => '',
+				channel => '',
+				nick => '',
+			};
+
+			my @rows;
+
+			while (my $row = $sth->fetchrow_hashref) {
+				unshift @rows, $row;
+			}
+
+			my @msgs;
+
+			foreach my $row (@rows) {
 
-		$res =~ s/,\s*$//;
-		print ">> [$nick] $res\n";
+				$row->{time} =~ s#\.\d+##;
 
-		from_to($res, 'ISO-8859-2', 'UTF-8');
-		$_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
+				my $t;
+				$t = $row->{date} . ' ' if ($last_row->{date} ne $row->{date});
+				$t .= $row->{time};
+
+				my $msg = '';
+
+				$msg .= "($t";
+				$msg .= ' ' . $row->{channel} if ($last_row->{channel} ne $row->{channel});
+				$msg .= ") ";
+
+				$msg .= $row->{nick} . ': '  if ($last_row->{nick} ne $row->{nick});
+
+				$msg .= $row->{message};
+
+				push @msgs, $msg;
+
+				$last_row = $row;
+			}
+
+			foreach my $res (@msgs) {
+				print "last: $res\n";
+				from_to($res, 'ISO-8859-2', 'UTF-8');
+				$_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
+			}
+
+			$res = '';
+		}
+
+		if ($res) {
+			print ">> [$nick] $res\n";
+			from_to($res, 'ISO-8859-2', 'UTF-8');
+			$_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
+		}
 
 	},
 	irc_505 => sub {
         print "# irc_505: ",$_[ARG1], "\n";
 		$_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "register $NICK" );
 		warn "## register $NICK\n";
+	},
+	irc_registered => sub {
 		$_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "IDENTIFY $NICK" );
 		warn "## indetify $NICK\n";
 	},