From bab709a7eb9ddaf695c82d682265e557e85d8d86 Mon Sep 17 00:00:00 2001
From: Mateusz Tylka <mattyl@st.amu.edu.pl>
Date: Wed, 10 May 2023 15:12:28 +0200
Subject: [PATCH] sorting by description in Leaderboard

---
 .../Leaderboard/Leaderboard.js                | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/components/specific_challenge/Leaderboard/Leaderboard.js b/src/components/specific_challenge/Leaderboard/Leaderboard.js
index c0b6fd4..8ffb2c6 100644
--- a/src/components/specific_challenge/Leaderboard/Leaderboard.js
+++ b/src/components/specific_challenge/Leaderboard/Leaderboard.js
@@ -22,6 +22,7 @@ const Leaderboard = (props) => {
   const [pageNr, setPageNr] = React.useState(1);
   const [loading, setLoading] = React.useState(true);
   const [submitterSorted, setSubmitterSorted] = React.useState(false);
+  const [descriptionSorted, setDescriptionSorted] = React.useState(false);
   const [entriesSorted, setEntriesSorted] = React.useState(false);
   const [whenSorted, setWhenSorted] = React.useState(false);
   const [scoresSorted, setScoresSorted] = React.useState([]);
@@ -106,6 +107,27 @@ const Leaderboard = (props) => {
           setSubmitterSorted(true);
         }
         break;
+      case 'description':
+        if (descriptionSorted) {
+          newEntries = newEntries.sort((a, b) =>
+            a.description.toLowerCase() < b.description.toLowerCase()
+              ? 1
+              : b.description.toLowerCase() < a.description.toLowerCase()
+              ? -1
+              : 0
+          );
+          setDescriptionSorted(false);
+        } else {
+          newEntries = newEntries.sort((a, b) =>
+            a.description.toLowerCase() > b.description.toLowerCase()
+              ? 1
+              : b.description.toLowerCase() > a.description.toLowerCase()
+              ? -1
+              : 0
+          );
+          setDescriptionSorted(true);
+        }
+        break;
       case 'entries':
         if (entriesSorted) {
           newEntries = newEntries.sort((a, b) => b.times - a.times);