#!/usr/bin/perl
use strict;
use warnings;
use Data::Dumper;
use Time::HiRes;
use Net::Twitter;
use Encode;

my $id = 'username';
my $pass = 'pass';

my $twit = Net::Twitter->new(
                              username => $id,
                              password => $pass,
                            );

my $count = '1';
my (@uniq, @line, @all);
while ( $count < 10 ) {
	my $friends = $twit->friends({page => $count });
	my $followers = $twit->followers({page => $count });
	foreach my $fri_key ( @{ $friends } ){
		push @all, $fri_key->{screen_name};
	}
	foreach my $fol_key ( @{ $followers } ){
		my $tz = encode('utf8',$fol_key->{time_zone});
		push @line, $fol_key->{screen_name} if ( $tz eq 'Tokyo' || $tz eq 'Osaka' || $tz eq 'Sapporo');
	}
	$count++;
}
my $num = 1;
my %seen;
   @seen{@all} = ();
foreach my $item (@line) {
    push(@uniq, $item) unless exists $seen{$item};
}

foreach my $line ( @uniq ){
	print $num.":::".$line,"\n";
	$twit->create_friend($line);
	sleep(15);
	$num++;
}