From f004cecf3a0a0d208aeb4f7b3d98bd29ff81f7a0 Mon Sep 17 00:00:00 2001
From: cws <chris.sexton@gmail.com>
Date: Tue, 25 Jul 2017 14:44:36 -0400
Subject: [PATCH] emojify: configurize the chance

---
 config/config.go               | 3 +++
 example_config.json            | 3 +++
 plugins/emojifyme/emojifyme.go | 2 +-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/config/config.go b/config/config.go
index 063be8f..cbe2e09 100644
--- a/config/config.go
+++ b/config/config.go
@@ -89,6 +89,9 @@ type Config struct {
 		DBPath    string
 		Sightings []string
 	}
+	Emojify struct {
+		Chance float64
+	}
 }
 
 func init() {
diff --git a/example_config.json b/example_config.json
index 777a2bc..6cba1c9 100644
--- a/example_config.json
+++ b/example_config.json
@@ -71,5 +71,8 @@
 	"Stats": {
 		"DBPath": "stats.db",
 		"Sightings": ["user"]
+	},
+	"Emojify": {
+		"Chance": 0.02
 	}
 }
diff --git a/plugins/emojifyme/emojifyme.go b/plugins/emojifyme/emojifyme.go
index 2d02f75..91c9730 100644
--- a/plugins/emojifyme/emojifyme.go
+++ b/plugins/emojifyme/emojifyme.go
@@ -67,7 +67,7 @@ func (p *EmojifyMePlugin) Message(message msg.Message) bool {
 		}
 	}
 
-	if rand.Intn(10) == 0 {
+	if rand.Float64() <= p.Bot.Config().Emojify.Chance {
 		tokens := strings.Fields(strings.ToLower(message.Body))
 		sendMessage := false
 		for i, token := range tokens {