mirror of
https://github.com/pragma-/pbot.git
synced 2025-01-11 12:32:37 +01:00
Factoids: add %(a|b|c) syntax to select a random item
This commit is contained in:
Pragmatic Software
parent
4b1c36bca2
commit
a3a7319497
393
PBot/Factoids.pm
393
PBot/Factoids.pm
@ -451,13 +451,211 @@ sub expand_special_vars {
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return validate_string($action, $self->{pbot}->{registry}->get_value('factoids', 'max_content_length'));
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}
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sub select_item {
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my ($self, $list, $modifier) = @_;
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my %settings;
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$self->{pbot}->{logger}->log("Picking from list (" . (join ', ', @$list) . ") with modifier [$modifier]\n");
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foreach my $mod (split /:/, $modifier) {
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next if not length $mod;
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if ($mod =~ s/([,.#:-]+)$//) {
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$settings{'trailing-punct'} = $1;
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}
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if ($mod eq 'comma') {
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$settings{'comma'} = 1;
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next;
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}
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if ($mod eq 'enumerate') {
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$settings{'enumerate'} = 1;
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next;
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}
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if ($mod =~ /^\+?sort$/) {
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$settings{'sort+'} = 1;
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next;
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}
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if ($mod =~ /^\-sort$/) {
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$settings{'sort-'} = 1;
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next;
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}
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if ($mod =~ /^pick\((\-?\d+),(\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'random'} = 1;
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$settings{'pick_min'} = $1;
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$settings{'pick_max'} = $2;
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next;
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}
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if ($mod =~ /^pick\((\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'pick_min'} = 1;
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$settings{'pick_max'} = $1;
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next;
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}
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if ($mod =~ /^pick_unique\((\-?\d+),(\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'random'} = 1;
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$settings{'unique'} = 1;
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$settings{'pick_min'} = $1;
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$settings{'pick_max'} = $2;
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next;
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}
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if ($mod =~ /^pick_unique\((\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'unique'} = 1;
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$settings{'pick_min'} = 1;
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$settings{'pick_max'} = $1;
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next;
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}
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if ($mod =~ /^index\((\-?\d+)\)$/) {
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$settings{'index'} = $1;
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next;
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}
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}
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my $item;
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if (exists $settings{'index'}) {
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my $index = $settings{'index'};
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$index = $#$list - -$index if $index < 0;
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$index = 0 if $index < 0;
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$index = $#$list if $index > $#$list;
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$item = $list->[$index];
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# strip outer quotes
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if (not $item =~ s/^"(.*)"$/$1/) { $item =~ s/^'(.*)'$/$1/; }
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} elsif ($settings{'pick'}) {
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my $min = $settings{'pick_min'};
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my $max = $settings{'pick_max'};
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$max = @$list if $max > @$list;
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$min = $max if $min > $max;
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my $count = $max;
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if ($settings{'random'}) {
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$count = int rand ($max + 1 - $min) + $min;
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}
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my @choices;
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while ($count-- > 0) {
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my $index = int rand @$list;
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my $choice = $list->[$index];
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if ($settings{'unique'}) {
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splice @$list, $index, 1;
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}
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# strip outer quotes
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if (not $choice =~ s/^"(.*)"$/$1/) { $choice =~ s/^'(.*)'$/$1/; }
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push @choices, $choice;
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}
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if ($settings{'sort+'}) {
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@choices = sort { $a cmp $b } @choices;
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}
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if ($settings{'sort-'}) {
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@choices = sort { $b cmp $a } @choices;
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}
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return @choices if wantarray;
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if ($settings{'enumerate'} or $settings{'comma'}) {
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$item = join ', ', @choices;
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$item =~ s/(.*), /$1 and / if $settings{'enumerate'};
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} else {
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$item = "@choices";
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}
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} else {
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$item = $list->[rand @$list];
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# strip outer quotes
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if (not $item =~ s/^"(.*)"$/$1/) { $item =~ s/^'(.*)'$/$1/; }
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}
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if ($settings{'trailing-punct'}) {
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$item .= $settings{'trailing-punct'};
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}
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foreach my $mod (split /:/, $modifier) {
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next if not length $mod;
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$mod =~ s/,$//;
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given ($mod) {
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when ('uc') { $item = uc $item; }
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when ('lc') { $item = lc $item; }
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when ('ucfirst') { $item = ucfirst $item; }
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when ('title') {
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$item = ucfirst lc $item;
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$item =~ s/ (\w)/' ' . uc $1/ge;
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}
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when ('json') { $item = $self->escape_json($item); }
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}
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}
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if (wantarray) {
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my @items = ($item);
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return @items;
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}
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return $item;
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}
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sub expand_factoid_selectors {
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my ($self, $context, $action) = @_;
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my $result = '';
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while (1) {
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if ($action =~ /(.*?)(?<!\\)%\s*\(.*\)/) {
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$result .= $1;
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} else {
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last;
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}
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my ($extracted, $rest) = $self->{pbot}->{interpreter}->extract_bracketed($action, '(', ')', '%', 1);
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last if not length $extracted;
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my $modifier = '';
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if ($rest =~ s/^(:[^ ]+)//) {
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$modifier = $1;
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}
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my @list;
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foreach my $item (split /\s*\|\s*/, $extracted) {
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$item =~ s/^\s+|\s+$//g;
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my @items = $self->expand_factoid_vars($context, $item);
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push @list, @items;
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}
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my $item = $self->select_item(\@list, $modifier);
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$result .= $item;
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$action = $rest;
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}
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$result .= $action;
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return $result;
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}
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sub expand_factoid_vars {
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my ($self, $context, @exclude) = @_;
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my ($self, $context, $action, @exclude) = @_;
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my $from = length $context->{ref_from} ? $context->{ref_from} : $context->{from};
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my $nick = $context->{nick};
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my $root_keyword = $context->{keyword_override} ? $context->{keyword_override} : $context->{root_keyword};
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my $action = $context->{action};
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$action = defined $action ? $action : $context->{action};
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$action = $self->expand_factoid_selectors($context, $action);
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my $depth = 0;
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@ -515,167 +713,58 @@ sub expand_factoid_vars {
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my $change = $self->{factoids}->get_data($var_chan, $var, 'action');
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my @list = $self->{pbot}->{interpreter}->split_line($change);
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my %settings;
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my @replacements;
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foreach my $mod (split /:/, $modifier) {
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next if not length $mod;
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if ($mod =~ s/([,.#:-]+)$//) {
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$settings{'trailing-punct'} = $1;
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}
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if ($mod eq 'comma') {
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$settings{'comma'} = 1;
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next;
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}
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if ($mod eq 'enumerate') {
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$settings{'enumerate'} = 1;
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next;
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}
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if ($mod =~ /^\+?sort$/) {
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$settings{'sort+'} = 1;
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next;
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}
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if ($mod =~ /^\-sort$/) {
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$settings{'sort-'} = 1;
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next;
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}
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if ($mod =~ /^pick\((\-?\d+),(\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'random'} = 1;
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$settings{'pick_min'} = $1;
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$settings{'pick_max'} = $2;
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next;
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}
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if ($mod =~ /^pick\((\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'pick_min'} = 1;
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$settings{'pick_max'} = $1;
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next;
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}
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if ($mod =~ /^pick_unique\((\-?\d+),(\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'random'} = 1;
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$settings{'unique'} = 1;
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$settings{'pick_min'} = $1;
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$settings{'pick_max'} = $2;
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next;
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}
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if ($mod =~ /^pick_unique\((\-?\d+)\)$/) {
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$settings{'pick'} = 1;
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$settings{'unique'} = 1;
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$settings{'pick_min'} = 1;
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$settings{'pick_max'} = $1;
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next;
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}
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if ($mod =~ /^index\((\-?\d+)\)$/) {
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$settings{'index'} = $1;
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next;
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}
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}
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my $replacement;
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if (exists $settings{'index'}) {
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my $index = $settings{'index'};
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$index = $#list - -$index if $index < 0;
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$index = 0 if $index < 0;
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$index = $#list if $index > $#list;
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$replacement = $list[$index];
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# strip outer quotes
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if (not $replacement =~ s/^"(.*)"$/$1/) { $replacement =~ s/^'(.*)'$/$1/; }
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} elsif ($settings{'pick'}) {
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my $min = $settings{'pick_min'};
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my $max = $settings{'pick_max'};
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$max = @list if $max > @list;
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$min = $max if $min > $max;
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my $count = $max;
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if ($settings{'random'}) {
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$count = int rand ($max + 1 - $min) + $min;
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}
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my @choices;
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while ($count-- > 0) {
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my $index = int rand @list;
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my $choice = $list[$index];
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if ($settings{'unique'}) {
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splice @list, $index, 1;
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}
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# strip outer quotes
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if (not $choice =~ s/^"(.*)"$/$1/) { $choice =~ s/^'(.*)'$/$1/; }
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push @choices, $choice;
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}
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if ($settings{'sort+'}) {
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@choices = sort { $a cmp $b } @choices;
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}
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if ($settings{'sort-'}) {
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@choices = sort { $b cmp $a } @choices;
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}
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if ($settings{'enumerate'} or $settings{'comma'}) {
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$replacement = join ', ', @choices;
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$replacement =~ s/(.*), /$1 and / if $settings{'enumerate'};
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} else {
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$replacement = "@choices";
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}
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if (wantarray) {
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@replacements = $self->select_item(\@list, $modifier);
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} else {
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$replacement = $list[rand @list];
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# strip outer quotes
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if (not $replacement =~ s/^"(.*)"$/$1/) { $replacement =~ s/^'(.*)'$/$1/; }
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push @replacements, scalar $self->select_item(\@list, $modifier);
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}
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if ($settings{'trailing-punct'}) {
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$replacement .= $settings{'trailing-punct'};
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}
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foreach my $replacement (@replacements) {
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foreach my $mod (split /:/, $modifier) {
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next if not length $mod;
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$mod =~ s/,$//;
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foreach my $mod (split /:/, $modifier) {
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next if not length $mod;
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$mod =~ s/,$//;
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if ($replacement =~ /^\$\{\$([a-zA-Z0-9_:#]+)\}(.*)$/) {
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$replacement = "\${\$$1:$mod}$2";
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next;
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} elsif ($replacement =~ /^\$\{([a-zA-Z0-9_:#]+)\}(.*)$/) {
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$replacement = "\${$1:$mod}$2";
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next;
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} elsif ($replacement =~ /^\$\$([a-zA-Z0-9_:#]+)(.*)$/) {
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$replacement = "\${\$$1:$mod}$2";
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next;
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} elsif ($replacement =~ /^\$([a-zA-Z0-9_:#]+)(.*)$/) {
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$replacement = "\${$1:$mod}$2";
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next;
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}
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given ($mod) {
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when ('uc') { $replacement = uc $replacement; }
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when ('lc') { $replacement = lc $replacement; }
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when ('ucfirst') { $replacement = ucfirst $replacement; }
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when ('title') {
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$replacement = ucfirst lc $replacement;
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$replacement =~ s/ (\w)/' ' . uc $1/ge;
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if ($replacement =~ /^\$\{\$([a-zA-Z0-9_:#]+)\}(.*)$/) {
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$replacement = "\${\$$1:$mod}$2";
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next;
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} elsif ($replacement =~ /^\$\{([a-zA-Z0-9_:#]+)\}(.*)$/) {
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$replacement = "\${$1:$mod}$2";
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next;
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} elsif ($replacement =~ /^\$\$([a-zA-Z0-9_:#]+)(.*)$/) {
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$replacement = "\${\$$1:$mod}$2";
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next;
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} elsif ($replacement =~ /^\$([a-zA-Z0-9_:#]+)(.*)$/) {
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$replacement = "\${$1:$mod}$2";
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next;
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}
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when ('json') { $replacement = $self->escape_json($replacement); }
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given ($mod) {
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when ('uc') { $replacement = uc $replacement; }
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when ('lc') { $replacement = lc $replacement; }
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when ('ucfirst') { $replacement = ucfirst $replacement; }
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when ('title') {
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$replacement = ucfirst lc $replacement;
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$replacement =~ s/ (\w)/' ' . uc $1/ge;
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}
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when ('json') { $replacement = $self->escape_json($replacement); }
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}
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}
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if ($indefinite_article) {
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my $fixed_article = select_indefinite_article $replacement;
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$fixed_article = ucfirst $fixed_article if $indefinite_article =~ m/^A/;
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$replacement = "$fixed_article $replacement";
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}
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}
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if ($indefinite_article) {
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my $fixed_article = select_indefinite_article $replacement;
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$fixed_article = ucfirst $fixed_article if $indefinite_article =~ m/^A/;
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$replacement = "$fixed_article $replacement";
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if (wantarray) {
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return @replacements;
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}
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my $replacement = "@replacements";
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$original_v = quotemeta $original_v;
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$original_v =~ s/\\:/:/g;
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