From 70c10cf6f98bb301137fedcb94689787df88658f Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Fri, 15 Nov 2024 10:49:56 +0800
Subject: [PATCH] style: set emoji repeat limit

---
 pkg/style/pnl.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pkg/style/pnl.go b/pkg/style/pnl.go
index 8f9a68edd..6f5345177 100644
--- a/pkg/style/pnl.go
+++ b/pkg/style/pnl.go
@@ -6,8 +6,12 @@ import (
 
 var LossEmoji = "🔥"
 var ProfitEmoji = "💰"
+
+// 0.1% = 10 bps
 var DefaultPnLLevelResolution = fixedpoint.NewFromFloat(0.001)
 
+const MaxEmojiRepeat = 6
+
 func PnLColor(pnl fixedpoint.Value) string {
 	if pnl.Sign() > 0 {
 		return GreenColor
@@ -41,7 +45,7 @@ func PnLEmojiMargin(pnl, margin, resolution fixedpoint.Value) (out string) {
 
 	if pnl.Sign() < 0 {
 		out = LossEmoji
-		level := (margin.Neg()).Div(resolution).Int()
+		level := max((margin.Neg()).Div(resolution).Int(), MaxEmojiRepeat)
 		for i := 1; i < level; i++ {
 			out += LossEmoji
 		}
@@ -53,9 +57,10 @@ func PnLEmojiMargin(pnl, margin, resolution fixedpoint.Value) (out string) {
 	}
 
 	out = ProfitEmoji
-	level := margin.Div(resolution).Int()
+	level := max(margin.Div(resolution).Int(), MaxEmojiRepeat)
 	for i := 1; i < level; i++ {
 		out += ProfitEmoji
 	}
+
 	return out
 }