6 use Data::Dump qw( pp );
7 use LWP::Authen::OAuth2;
8 use JSON qw( decode_json );
9 use List::Util qw( all );
11 my ($profileid, @clanmatches) = @ARGV; # clan host and names
12 $profileid and $profileid =~ /\A\d+\z/
13 or die "Usage: $0 <profile id> [<clan name>...]\n";
14 my ($clanmatch) = map { $_ && qr/\A(?:$_)\z/i } join '|', @clanmatches;
16 my %auth = do './.blizzard.passwd.pl' or die "no auth setup: $!\n";
17 my $bliz = LWP::Authen::OAuth2->new(%auth,
18 token_endpoint => 'https://eu.battle.net/oauth/token',
19 request_required_params => [qw( client_id client_secret grant_type )],
21 $bliz->request_tokens(grant_type => 'client_credentials');
24 my $args = join('/', @_);
25 my $res = $bliz->get("https://eu.api.blizzard.com/sc2/$args");
26 $res->is_success or die $res->status_line;
27 my $json = $res->decoded_content;
28 return decode_json($json);
31 # find largest group consisting entirely of clan members
32 # prefer deprecated interface to prevent costly ladder search
33 my $ladderdata = blizget(legacy => profile => 2 => 1 => $profileid => 'ladders');
36 $b->{ladder}->[0]->{wins}+$b->{ladder}->[0]->{losses} <=>
37 $a->{ladder}->[0]->{wins}+$a->{ladder}->[0]->{losses}
41 all { $_->{clanName} =~ $clanmatch } $_->{characters}->@*
43 grep { $_->{ladder}->[0]->{division} }
44 $ladderdata->{currentSeason}->@*
45 ) or die "No matching groups found\n";
46 my (@members, %memberidx);
47 $memberidx{ $_->{id} } //= push(@members, $_) && $#members
48 for map { $_->{characters}->@* } @ladders;
50 say JSON->new->canonical->pretty->encode({
51 name => $members[0]->{clanName},
52 tag => $members[0]->{clanTag},
54 league => lc $_->{ladder}->[0]->{league},
55 division => $_->{ladder}->[0]->{ladderName},
56 rank => $_->{ladder}->[0]->{rank},
57 members => [map { $memberidx{$_->{id}} } $_->{characters}->@*],
58 wins => $_->{ladder}->[0]->{wins},
59 losses => $_->{ladder}->[0]->{losses},
62 blizget(metadata => profile => 2 => 1 => $_->{id})
63 # lacks mmr, fav race (available in new api)
65 }) =~ s/(?: \G \d,? | \[ ) \K \s+ (?=\d|\])/ /grx; # concat arrays of single digits