From 9d68d4bf21507a733ca2f836241cc6e4be52dbc4 Mon Sep 17 00:00:00 2001
From: Steve McCoy <s@mccoy.space>
Date: Tue, 28 Aug 2018 15:03:54 -0400
Subject: [PATCH] I did only as catbase commanded, and made it worse

---
 plugins/picker/picker.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/plugins/picker/picker.go b/plugins/picker/picker.go
index c242f6e..55060b5 100644
--- a/plugins/picker/picker.go
+++ b/plugins/picker/picker.go
@@ -39,6 +39,36 @@ func (p *PickerPlugin) Message(message msg.Message) bool {
 
 		p.Bot.SendMessage(message.Channel, out)
 
+		return true
+	} else if strings.HasPrefix(body, "pick") && strings.HasSuffix(body, sfx) {
+		var n int
+		var q string
+		_, err := fmt.Sscanf(body, "pick %d %s", n, q)
+		if err != nil || q != "{" {
+			return false
+		}
+
+		prefix := fmt.Sprintf("pick %d %s", n, q)
+		body = strings.TrimSuffix(strings.TrimPrefix(body, prefix), sfx)
+
+		items := strings.Split(body, ",")
+		if n < 1 || n > len(items) {
+			return false
+		}
+
+		rand.Shuffle(len(items), func(i, j int) {
+			items[i], items[j] = items[j], items[i]
+		})
+		items = items[:n]
+
+		var b strings.Builder
+		b.WriteString("I've chosen these hot picks for you: { ")
+		for _, item := range items {
+			fmt.Fprintf(&b, "%q ", item)
+		}
+		b.WriteString("}")
+		p.Bot.SendMessage(message.Channel, b.String())
+
 		return true
 	}
 	return false