#!/usr/bin/perl
use strict;
use warnings;
use HTML::TableContentParser;
use Time::Local;
use WWW::Mechanize;

use constant ID     =>  1;
use constant CREATE =>  3;
use constant STATS  =>  4;
use constant LAST   =>  4;
use constant EXP    =>  5;
use constant LENGTH => 11;

# length && ( rep || create && last )
my %opt = (
    length => 500,
    exp    => 200,
    create => 365,
    last   => 45,
    url    => 'http://tinymicros.com/pm/index.php?goto=monkstats&sortopt=15&sortlist=15,1,3&',
    pos    => 0,
);

my $finished;
my $mech = WWW::Mechanize->new( autocheck => 1 );

my @homenodes;

while ( ! $finished ) {
    $mech->get( $opt{url} . '&start=' . $opt{pos} );

    my $table = HTML::TableContentParser->new()->parse( $mech->content() );
    for my $row ( @{ $table->[ STATS ]{rows} } ) {

        my $length = Get_Length( $row );
        next if ! defined $length;
        if ( $length < $opt{length} ) {
            $finished = 1;
            last;
        }

        my $id = Get_ID( $row );
        push @homenodes , $id if defined $id;
    }
    $opt{pos} += 50;
}

sub Get_Length {
    my $row  = shift;
    my $data = ${ $row->{cells} }[ LENGTH ]{data};
    ($data)  = $data =~ /(\d+)/ if defined $data;
    return $data;
}

sub Get_ID {
    my $row    = shift;
    my ($id)   = ${ $row->{cells} }[ ID  ]{data} =~ /(\d+)/;
    my ($exp)  = ${ $row->{cells} }[ EXP ]{data} =~ /(\d+)/;
    return $id if $exp >= $opt{exp};

    my $create = Get_Days( ${ $row->{cells} }[ CREATE ]{data} );
    my $last   = Get_Days( ${ $row->{cells} }[ LAST   ]{data} );
    return $create >= $opt{create} && $last <= $opt{last} ? $id : undef;
}

sub Get_Days {
    my $then  = shift;
    ($then)   = $then =~ m|<NOBR>(.*)</NOBR>|;
    my ($yr, $mon, $day, $hr, $min, $sec) = split /[ :-]/ , $then;

    my $stamp = timelocal ($sec, $min, $hr, $day, --$mon, $yr);
    return int ( (time - $stamp) / 86_400 );
}

print "<ul>\n";
print "<li>[id://$_]</li>\n" for @homenodes;
print "</ul>\n";