From 2b9ce6e1427728714ed769ebb2f153d201bb454b Mon Sep 17 00:00:00 2001
From: NunoSempere <nuno.sempere@protonmail.com>
Date: Sun, 28 Nov 2021 15:46:54 +0000
Subject: [PATCH] Change expected/max calculation when changing the dataset

---
 lib/comparisonView.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/lib/comparisonView.js b/lib/comparisonView.js
index 0139769..3a21a03 100644
--- a/lib/comparisonView.js
+++ b/lib/comparisonView.js
@@ -52,8 +52,8 @@ export default function ComparisonView({ listOfElementsForView }) {
   let initialShowComparisons = false
   let initialShowChangeDataSet = false
   let initialNumSteps = 0;
-  let maxSteps = maxMergeSortSteps(listOfElementsForView.length)
-  let expectedSteps = expectedNumMergeSortSteps(listOfElementsForView.length)
+  let initialMaxSteps = maxMergeSortSteps(listOfElementsForView.length)
+  let initialExpectedSteps = expectedNumMergeSortSteps(listOfElementsForView.length)
 
   //let listOfElements = listOfElementsForView.map((element, i) => ({...element, id: i}))
   //let list = increasingList(listOfElementsForView.length) // [0,1,2,3,4]
@@ -77,7 +77,8 @@ export default function ComparisonView({ listOfElementsForView }) {
   let [showComparisons, changeShowComparisons] = useState(initialShowComparisons);
   let [showChangeDataSet, changeshowChangeDataSet] = useState(initialShowChangeDataSet);
   let [numSteps, increaseNumSteps] = useState(initialNumSteps);
-
+  let [maxSteps, changeMaxSteps] = useState(initialMaxSteps)
+  let [expectedSteps, changeExpectedSteps] = useState(initialExpectedSteps)
 
   let restart = (posList) => {
     setToComparePair([posList[posList.length - 2], posList[posList.length - 1]])
@@ -93,9 +94,15 @@ export default function ComparisonView({ listOfElementsForView }) {
     listOfElementsNew =
       listOfElementsNew.map((element, i) => ({ ...element, id: i }))
     let newPosList = increasingList(listOfElementsNew.length)
+    let newListLength = listOfElementsNew.length
+
     setListOfElements(listOfElementsNew)
     setPosList(increasingList(listOfElementsNew.length))
     setToComparePair([newPosList[newPosList.length - 2], newPosList[newPosList.length - 1]])
+
+    changeExpectedSteps(expectedNumMergeSortSteps(newListLength))
+    changeMaxSteps(maxMergeSortSteps(newListLength))
+
     restart(newPosList)
   }
 
@@ -201,7 +208,7 @@ export default function ComparisonView({ listOfElementsForView }) {
 
     setSliderValue(1)
     setReasoning('')
-    increaseNumSteps(numSteps+1)
+    increaseNumSteps(numSteps + 1)
     if (successStatus) {
       let jsObject = nicelyFormatLinks(quantitativeComparisons, listOfElements)
       pushToMongo(jsObject)