From d28bec2a053a25181a6663fbf0bdde6b114b2cd9 Mon Sep 17 00:00:00 2001
From: c9s <yoan@maicoin.com>
Date: Tue, 16 Jun 2020 15:14:23 +0800
Subject: [PATCH] add kline color and submitMarketOrder method

---
 bbgo/kline.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bbgo/kline.go b/bbgo/kline.go
index f682ced08..628e9dca0 100644
--- a/bbgo/kline.go
+++ b/bbgo/kline.go
@@ -128,8 +128,16 @@ func (k KLine) String() string {
 
 
 func (k KLine) SlackAttachment() slack.Attachment {
+	var color = ""
+	if k.GetTrend() > 0 {
+		color = "green"
+	} else if k.GetTrend() < 0 {
+		color = "red"
+	}
+
 	return slack.Attachment{
 		Text: "KLine",
+		Color: color,
 		Fields: []slack.AttachmentField{
 			{
 				Title: "Open",