#!/usr/bin/perl

use strict;

#my $start = (times)[0];

my $game = "";
my $num = "";

$game = $ARGV[0]
	or die "Usage: %lb <game> [#scores]\n";

if ($ARGV[1] =~ /\d+/) {
	if ($ARGV[1] > 0) {
		$num = int($ARGV[1]);
	} else {
		$num = 3;
	}
} else {
	$num = 3;
}

use LWP::Simple;

my $URL = "http://marp.retrogames.com/index.cgi?mode=bot_scores&short=" . $game;

my $i = 0;
my $output = "Fetching the top $num scores for $game...please wait\n";

for (split(/\n/, get($URL))) {
	# Strips the () and the <P> from the whole line
	if ($_ =~ /^\((.*)\)<P>/) {
		my @line = split(/,/, $1);
		# Skip the header line
		if ($line[0] eq "recording_position") {
			next;
		} else {
			# Strip the '' from each field
			my $game_position = ($line[0] =~ /'(.*)'/)[0];
			$game_position =~ s/L$//;	# temp fix
			my $game_score = ($line[1] =~ /'(.*)'/)[0];
			$game_score =~ s/L$//;		# temp fix
			my $game_date = ($line[2] =~ /'(.*)'/)[0];
			my $game_player = ($line[3] =~ /'(.*)'/)[0];

			my (undef,undef,undef,$mday,$mon,$year,undef,undef,undef) = gmtime($game_date);
			
			$mon  = ("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")[$mon];
			$year += 1900;

			$output .= "$game_position: $game_score ($mon $mday $year) $game_player\n";
			$i++;
		}
	}
	if ($i == $num) {
		last;
	}
}

if ($i == 0) {
	$output = "No scores found.";
}

#my $end = (times)[0];
#my $time = $end - $start;

#print $output . "(that took $time CPU seconds)\n";
print $output;

exit 0;