From bd5a3db4a5d2b4ef6399593176e2e40b8a534f51 Mon Sep 17 00:00:00 2001
From: David Phillips <david@yeah.nah.nz>
Date: Sat, 23 Feb 2019 06:33:22 +1300
Subject: Hmm: Add line-count cool-off

---
 Plugin/Hmm.pm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Plugin/Hmm.pm b/Plugin/Hmm.pm
index e3909a0..7f5814a 100644
--- a/Plugin/Hmm.pm
+++ b/Plugin/Hmm.pm
@@ -6,6 +6,7 @@ use warnings;
 my $root_config;
 my $config;
 my %current_alarm;
+my %lines_since;
 
 sub configure {
 	my $self = shift;
@@ -16,6 +17,7 @@ sub configure {
 
 	IdaliusConfig::assert_scalar($config, $self, "min_delay_sec");
 	IdaliusConfig::assert_scalar($config, $self, "max_delay_sec");
+	IdaliusConfig::assert_scalar($config, $self, "lines_break");
 
 	return $self;
 }
@@ -34,6 +36,9 @@ sub on_message {
 	return if ref($where) ne "ARRAY";
 	$where = $where->[0];
 
+	# Require some minimum number of lines in a channel before hmming again
+	return unless $lines_since{$where}++ >= $config->{lines_break};
+
 	if (defined $current_alarm{$where}) {
 		$irc->delay_remove($current_alarm{$where});
 	}
@@ -43,6 +48,8 @@ sub on_message {
 	$current_alarm{$where} = $irc->delay([privmsg => $where => $response],
 		$config->{min_delay_sec} + rand($config->{max_delay_sec} - $config->{min_delay_sec}));
 
+	$lines_since{$where} = 0;
+
 	return;
 }
 
-- 
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