From 99c4dc9eaa84268b8bd2ee5ed4fed33cf4f4662f Mon Sep 17 00:00:00 2001
From: Andy Cheng <andy.cheng@richsoda.com>
Date: Wed, 15 Jun 2022 13:33:32 +0800
Subject: [PATCH] optimizer: front end kline url

---
 .../components/TradingViewChart.tsx                | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/apps/backtest-report/components/TradingViewChart.tsx b/apps/backtest-report/components/TradingViewChart.tsx
index bd3edef5b..557c8f0ea 100644
--- a/apps/backtest-report/components/TradingViewChart.tsx
+++ b/apps/backtest-report/components/TradingViewChart.tsx
@@ -209,9 +209,9 @@ const removeDuplicatedKLines = (klines: Array<KLine>): Array<KLine> => {
   return newK;
 }
 
-function fetchKLines(basePath: string, runID: string, symbol: string, interval: string) {
+function fetchKLines(basePath: string, runID: string, symbol: string, interval: string, duration: string) {
   return fetch(
-    `${basePath}/shared/klines/${symbol}-${interval}.tsv`,
+    `${basePath}/shared/klines_${duration}/${symbol}-${interval}.tsv`,
   )
     .then((response) => response.text())
     .then((data) => tsvParse(data, parseKline()))
@@ -399,7 +399,15 @@ const TradingViewChart = (props: TradingViewChartProps) => {
       }
     }
 
-    const kLinesFetcher = fetchKLines(props.basePath, props.runID, props.symbol, currentInterval).then((klines) => {
+    var startTime = new Date(props.reportSummary.startTime);
+    var endTime = new Date(props.reportSummary.endTime);
+    var mm = startTime.getMonth() + 1;
+    var dd = startTime.getDate();
+    var duration = [startTime.getFullYear(), (mm>9 ? '' : '0') + mm, (dd>9 ? '' : '0') + dd].join('');
+    mm = endTime.getMonth() + 1;
+    dd = endTime.getDate();
+    duration = [duration, '-', endTime.getFullYear(), (mm>9 ? '' : '0') + mm, (dd>9 ? '' : '0') + dd].join('');
+    const kLinesFetcher = fetchKLines(props.basePath, props.runID, props.symbol, currentInterval, duration).then((klines) => {
       chartData.klines = removeDuplicatedKLines(klines as Array<KLine>)
     });
     fetchers.push(kLinesFetcher);