#!/usr/bin/perl -w
# Usage: ./irpg.pl <playername1> <playername2> ...
use strict;
use LWP::Simple;
use POSIX qw(strftime);

die "Usage: $0 <playernames>\n" .
    "Example: $0 playera playerb\n" if @ARGV == 0;

my $time = strftime "%Y-%m-%d %H:%M:%S %Z", localtime;
my $page = get "http://xethron.lolhosting.net/players.php";
my @lines = split("\n", $page);

start:
my $username = shift(@ARGV);
my $rank = 0;

# Only line is commented if there is no such user 
my $line = "";
foreach my $l (@lines) {
  if($l =~ /playerview.php\?player=/) {
    $rank++;
  }
  if($l !~ /\>$username\<\/a\>, the level/) {
    next;
  }
  $line = $l;
  last;
}
if ($line eq "") {
  print "user=$username error='No such player'\n";
} else {
  # We have a line for a user
  # Examples:
  # <li><a href="playerview.php?player=shandor">shandor</a>, the level 75 &quot;the active&quot;. Next level in 41 days, 18:09:46.</li>
  # <li><a href="playerview.php?player=SirMonkeybox">SirMonkeybox</a>, the level 77 GarlicSlayer. Next level in 48 days, 01:42:33.</li>
  chomp $line;

  # Offline players have a CSS class
  my $status = ($line =~ /class="offline"/) ? "offline" : "online";
 
  # Level is self explanatory
  my $level = "n/a"; 
  my $class = "n/a";
  if($line =~ /, the level ([0-9]+) ([^\.]+)./) {
    $level = $1;
    $class = $2;
  }

  my ($ttl, $ttl_days, $ttl_hours, $ttl_mins, $ttl_secs);
  if($line =~ /Next level in ([0-9]+) days?, ([0-9]{2}):([0-9]{2}):([0-9]{2})./) {
    $ttl_days  = $1;
    $ttl_hours = $2;
    $ttl_mins  = $3;
    $ttl_secs  = $4;

    $ttl = $ttl_days * 24 * 60 * 60
         + $ttl_hours * 60 * 60
         + $ttl_mins * 60
         + $ttl_secs;
  } else { 
    $ttl = "undef";
  }

  print "$time user=$username class=\"$class\" status=$status level=$level ttl=$ttl rank=$rank";
  print "\n";
}

goto start if @ARGV != 0;