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375 lines
13 KiB
Perl
375 lines
13 KiB
Perl
# File: Rank.pm
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#
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# Purpose: Ranks players by various keywords.
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# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
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# SPDX-License-Identifier: MIT
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package PBot::Plugin::Spinach::Rank;
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use PBot::Imports;
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use FindBin;
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use lib "$FindBin::RealBin/../../..";
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use PBot::Plugin::Spinach::Stats;
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use Math::Expression::Evaluator;
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sub new {
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Carp::croak("Options to " . __FILE__ . " should be key/value pairs, not hash reference") if ref $_[1] eq 'HASH';
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my ($class, %conf) = @_;
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my $self = bless {}, $class;
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$self->initialize(%conf);
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return $self;
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}
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sub initialize {
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my ($self, %conf) = @_;
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$self->{pbot} = $conf{pbot} // Carp::croak("Missing pbot reference to " . __FILE__);
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$self->{channel} = $conf{channel} // Carp::croak("Missing channel reference to " . __FILE__);
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$self->{filename} = $conf{filename} // 'stats.sqlite';
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$self->{stats} = PBot::Plugin::Spinach::Stats->new(pbot => $self->{pbot}, filename => $self->{filename});
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}
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sub sort_generic {
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my ($self, $key) = @_;
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if ($self->{rank_direction} eq '+') { return $b->{$key} <=> $a->{$key}; }
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else { return $a->{$key} <=> $b->{$key}; }
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}
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sub print_generic {
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my ($self, $key, $player) = @_;
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return undef if $player->{games_played} == 0;
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return "$player->{nick}: $player->{$key}";
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}
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sub print_avg_score {
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my ($self, $player) = @_;
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return undef if $player->{games_played} == 0;
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my $result = int $player->{avg_score};
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return "$player->{nick}: $result";
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}
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sub sort_bad_lies {
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my ($self) = @_;
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if ($self->{rank_direction} eq '+') { return $b->{questions_played} - $b->{good_lies} <=> $a->{questions_played} - $a->{good_lies}; }
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else { return $a->{questions_played} - $a->{good_lies} <=> $b->{questions_played} - $b->{good_lies}; }
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}
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sub print_bad_lies {
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my ($self, $player) = @_;
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return undef if $player->{games_played} == 0;
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my $result = $player->{questions_played} - $player->{good_lies};
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return "$player->{nick}: $result";
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}
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sub sort_mentions {
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my ($self) = @_;
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if ($self->{rank_direction} eq '+') {
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return $b->{games_played} - $b->{times_first} - $b->{times_second} - $b->{times_third} <=> $a->{games_played} - $a->{times_first} - $a->{times_second} -
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$a->{times_third};
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} else {
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return $a->{games_played} - $a->{times_first} - $a->{times_second} - $a->{times_third} <=> $b->{games_played} - $b->{times_first} - $b->{times_second} -
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$b->{times_third};
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}
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}
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sub print_mentions {
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my ($self, $player) = @_;
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return undef if $player->{games_played} == 0;
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my $result = $player->{games_played} - $player->{times_first} - $player->{times_second} - $player->{times_third};
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return "$player->{nick}: $result";
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}
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sub sort_expr {
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my ($self) = @_;
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my $result = eval {
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my $result_a = $self->{expr}->val(
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{
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highscore => $a->{high_score},
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lowscore => $a->{low_score},
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avgscore => $a->{avg_score},
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goodlies => $a->{good_lies},
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badlies => $a->{questions_played} - $a->{good_lies},
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first => $a->{times_first},
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second => $a->{times_second},
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third => $a->{times_third},
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mentions => $a->{games_played} - $a->{times_first} - $a->{times_second} - $a->{times_third},
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games => $a->{games_played},
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questions => $a->{questions_played},
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goodguesses => $a->{good_guesses},
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badguesses => $a->{bad_guesses},
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deceptions => $a->{players_deceived}
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}
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);
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my $result_b = $self->{expr}->val(
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{
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highscore => $b->{high_score},
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lowscore => $b->{low_score},
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avgscore => $b->{avg_score},
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goodlies => $b->{good_lies},
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badlies => $b->{questions_played} - $b->{good_lies},
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first => $b->{times_first},
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second => $b->{times_second},
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third => $b->{times_third},
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mentions => $b->{games_played} - $b->{times_first} - $b->{times_second} - $b->{times_third},
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games => $b->{games_played},
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questions => $b->{questions_played},
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goodguesses => $b->{good_guesses},
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badguesses => $b->{bad_guesses},
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deceptions => $b->{players_deceived}
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}
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);
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if ($self->{rank_direction} eq '+') { return $result_b <=> $result_a; }
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else { return $result_a <=> $result_b; }
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};
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if ($@) {
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$self->{pbot}->{logger}->log("expr sort error: $@\n");
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return 0;
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}
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return $result;
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}
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sub print_expr {
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my ($self, $player) = @_;
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return undef if $player->{games_played} == 0;
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my $result = eval {
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$self->{expr}->val(
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{
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highscore => $player->{high_score},
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lowscore => $player->{low_score},
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avgscore => $player->{avg_score},
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goodlies => $player->{good_lies},
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badlies => $player->{questions_played} - $player->{good_lies},
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first => $player->{times_first},
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second => $player->{times_second},
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third => $player->{times_third},
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mentions => $player->{games_played} - $player->{times_first} - $player->{times_second} - $player->{times_third},
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games => $player->{games_played},
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questions => $player->{questions_played},
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goodguesses => $player->{good_guesses},
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badguesses => $player->{bad_guesses},
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deceptions => $player->{players_deceived}
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}
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);
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};
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if ($@) {
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$self->{pbot}->{logger}->log("Error in expr print: $@\n");
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return undef;
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}
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return "$player->{nick}: $result";
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}
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sub rank {
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my ($self, $arguments) = @_;
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my %ranks = (
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highscore => {
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sort => sub { $self->sort_generic('high_score', @_) },
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print => sub { $self->print_generic('high_score', @_) },
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title => 'high score'
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},
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lowscore => {
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sort => sub { $self->sort_generic('low_score', @_) },
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print => sub { $self->print_generic('low_score', @_) },
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title => 'low score'
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},
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avgscore => {
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sort => sub { $self->sort_generic('avg_score', @_) },
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print => sub { $self->print_avg_score(@_) },
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title => 'average score'
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},
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goodlies => {
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sort => sub { $self->sort_generic('good_lies', @_) },
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print => sub { $self->print_generic('good_lies', @_) },
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title => 'good lies'
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},
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badlies => {
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sort => sub { $self->sort_bad_lies(@_) },
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print => sub { $self->print_bad_lies(@_) },
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title => 'bad lies'
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},
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first => {
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sort => sub { $self->sort_generic('times_first', @_) },
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print => sub { $self->print_generic('times_first', @_) },
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title => 'first place'
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},
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second => {
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sort => sub { $self->sort_generic('times_second', @_) },
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print => sub { $self->print_generic('times_second', @_) },
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title => 'second place'
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},
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third => {
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sort => sub { $self->sort_generic('times_third', @_) },
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print => sub { $self->print_generic('times_third', @_) },
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title => 'third place'
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},
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mentions => {
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sort => sub { $self->sort_mentions(@_) },
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print => sub { $self->print_mentions(@_) },
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title => 'mentions'
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},
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games => {
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sort => sub { $self->sort_generic('games_played', @_) },
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print => sub { $self->print_generic('games_played', @_) },
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title => 'games played'
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},
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questions => {
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sort => sub { $self->sort_generic('questions_played', @_) },
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print => sub { $self->print_generic('questions_played', @_) },
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title => 'questions played'
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},
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goodguesses => {
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sort => sub { $self->sort_generic('good_guesses', @_) },
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print => sub { $self->print_generic('good_guesses', @_) },
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title => 'good guesses'
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},
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badguesses => {
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sort => sub { $self->sort_generic('bad_guesses', @_) },
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print => sub { $self->print_generic('bad_guesses', @_) },
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title => 'bad guesses'
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},
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deceptions => {
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sort => sub { $self->sort_generic('players_deceived', @_) },
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print => sub { $self->print_generic('players_deceived', @_) },
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title => 'players deceived'
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},
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expr => {
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sort => sub { $self->sort_expr(@_) },
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print => sub { $self->print_expr(@_) },
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title => 'expr'
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},
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);
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my @order = qw/highscore lowscore avgscore first second third mentions games questions goodlies badlies deceptions goodguesses badguesses expr/;
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if (not $arguments) {
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my $result = "Usage: rank [-]<keyword> [offset] or rank [-]<nick>; available keywords: ";
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$result .= join ', ', @order;
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$result .= ".\n";
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$result .= "Prefix with a dash to invert sort.\n";
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return $result;
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}
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$arguments = lc $arguments;
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if ($arguments =~ s/^([+-])//) { $self->{rank_direction} = $1; }
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else { $self->{rank_direction} = '+'; }
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my $offset = 1;
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if ($arguments =~ s/\s+(\d+)$//) { $offset = $1; }
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my $opt_arg;
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if ($arguments =~ /^expr/) {
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if ($arguments =~ s/^expr (.+)$/expr/) { $opt_arg = $1; }
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else { return "Usage: spinach rank expr <expression>"; }
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}
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if (not exists $ranks{$arguments}) {
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$self->{stats}->begin;
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my $player_id = $self->{stats}->get_player_id($arguments, $self->{channel}, 1);
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my $player_data = $self->{stats}->get_player_data($player_id);
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if (not defined $player_id) {
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$self->{stats}->end;
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return "I don't know anybody named $arguments.";
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}
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my $players = $self->{stats}->get_all_players($self->{channel});
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my @rankings;
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foreach my $key (@order) {
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next if $key eq 'expr';
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my $sort_method = $ranks{$key}->{sort};
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@$players = sort $sort_method @$players;
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my $rank = 0;
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my $stats;
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my $last_value = -1;
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foreach my $player (@$players) {
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$stats = $ranks{$key}->{print}->($player);
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if (defined $stats) {
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my ($value) = $stats =~ /[^:]+:\s+(.*)/;
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$rank++ if $value ne $last_value;
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$last_value = $value;
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} else {
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$rank++ if lc $player->{nick} eq $arguments;
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}
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last if lc $player->{nick} eq $arguments;
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}
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if (not $rank) { push @rankings, "$ranks{key}->{title}: N/A"; }
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else {
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if (not $stats) { push @rankings, "$ranks{$key}->{title}: N/A"; }
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else {
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$stats =~ s/[^:]+:\s+//;
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push @rankings, "$ranks{$key}->{title}: #$rank ($stats)";
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}
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}
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}
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my $result = "$player_data->{nick}'s rankings: ";
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$result .= join ', ', @rankings;
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$self->{stats}->end;
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return $result;
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}
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$self->{stats}->begin;
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my $players = $self->{stats}->get_all_players($self->{channel});
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if ($arguments eq 'expr') {
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$self->{expr} = eval { Math::Expression::Evaluator->new($opt_arg) };
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if ($@) {
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my $error = $@;
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$error =~ s/ at .*//ms;
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return "Bad expression: $error";
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}
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$self->{expr}->optimize;
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}
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my $sort_method = $ranks{$arguments}->{sort};
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@$players = sort $sort_method @$players;
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my @ranking;
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my $rank = 0;
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my $last_value = -1;
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foreach my $player (@$players) {
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my $entry = $ranks{$arguments}->{print}->($player);
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if (defined $entry) {
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my ($value) = $entry =~ /[^:]+:\s+(.*)/;
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$rank++ if $value ne $last_value;
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$last_value = $value;
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next if $rank < $offset;
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push @ranking, "#$rank $entry" if defined $entry;
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last if scalar @ranking >= 15;
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}
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}
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my $result;
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if (not scalar @ranking) {
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if ($offset > 1) { $result = "No rankings available for $self->{channel} at offset #$offset.\n"; }
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else { $result = "No rankings available for $self->{channel} yet.\n"; }
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} else {
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if ($arguments eq 'expr') { $result = "Rankings for $opt_arg: "; }
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else { $result = "Rankings for $ranks{$arguments}->{title}: "; }
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$result .= join ', ', @ranking;
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}
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$self->{stats}->end;
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return $result;
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}
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1;
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