From c6a57f9d86d22efe4aae5ceb50103abe966b2a2c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Maisse?= <gaetanmaisse@gmail.com>
Date: Tue, 7 Mar 2023 09:14:54 +0100
Subject: [PATCH] fix(gv-chart-line): use more column in tooltip to avoid
 length issue with lots of series

https://gravitee.atlassian.net/browse/APIM-878
https://github.com/gravitee-io/issues/issues/5852
---
 src/charts/gv-chart-line/gv-chart-line.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/charts/gv-chart-line/gv-chart-line.js b/src/charts/gv-chart-line/gv-chart-line.js
index c71edf66..cc2e1501 100644
--- a/src/charts/gv-chart-line/gv-chart-line.js
+++ b/src/charts/gv-chart-line/gv-chart-line.js
@@ -92,7 +92,8 @@ export class GvChartLine extends ChartElement(LitElement) {
       },
       tooltip: {
         formatter: function () {
-          const nbCol = Math.trunc(this.points.filter((p) => p.y).length / 10);
+          const maxNumberOfElementPerColumn = 6;
+          const nbCol = Math.trunc(this.points.filter((p) => p.y).length / maxNumberOfElementPerColumn);
           let s = '<div><b>' + new Date(this.x).toLocaleString(getLanguage()) + '</b></div>';
           s += '<div class="' + (nbCol >= 2 ? 'tooltip tooltip-' + (nbCol > 5 ? 5 : nbCol) : '') + '">';
           if (