From ec86d491350e903279931995330b4e8a7c0f9e72 Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Mon, 27 Jun 2022 16:50:01 +0800
Subject: [PATCH] add price change and improve time format

---
 apps/backtest-report/components/TradingViewChart.tsx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/backtest-report/components/TradingViewChart.tsx b/apps/backtest-report/components/TradingViewChart.tsx
index 1d5c2a35a..4752197da 100644
--- a/apps/backtest-report/components/TradingViewChart.tsx
+++ b/apps/backtest-report/components/TradingViewChart.tsx
@@ -648,7 +648,10 @@ const createLegendUpdater = (legend: HTMLDivElement, prefix: string) => {
 const createOHLCLegendUpdater = (legend: HTMLDivElement, prefix: string) => {
   return (param: any, time : any) => {
     if (param) {
-      legend.innerHTML = prefix + ` O: ${param.open} H: ${param.high} L: ${param.low} C: ${param.close} T: ${new Date(time * 1000)}`;
+      const change = param.close - param.open
+      const t = new Date(time * 1000)
+      const dateStr = moment(t).format("MMM Do YY hh:mm:ss A Z");
+      legend.innerHTML = prefix + ` O: ${param.open} H: ${param.high} L: ${param.low} C: ${param.close} CHG: ${change} T: ${dateStr}`;
     } else {
       legend.innerHTML = prefix + ' O: - H: - L: - C: - T: -';
     }