remove currentPage and NextPage variables and just use page variable for pagination

jam-ui/src/components/page/JKPeopleFilter.js

@@ -24,8 +24,10 @@ function JKPeopleFilter() {
   const [genres, setGenres] = useState([]);
   const dispatch = useDispatch();
 
-  const currentPage = useRef(0);
-  const nextPage = useRef(0);
+  //const currentPage = useRef(0);
+  //const nextPage = useRef(0);
+  const page = useRef(0);
+
   const params = useRef({});
   
   const perPageLimit = 20
@@ -141,8 +143,9 @@ function JKPeopleFilter() {
 
   const submitForm = event => {
     event.preventDefault();
-    currentPage.current = 0;
-    nextPage.current = 0;
+    //currentPage.current = 0;
+    //nextPage.current = 0;
+    page.current = 0;
     dispatch(resetState());
     handleSubmit(onSubmit)();
     setShow(false);
@@ -150,7 +153,8 @@ function JKPeopleFilter() {
 
 
   const isBeforeSecondPageLoad = () => {
-    return currentPage.current === 0 && nextPage.current === 1
+    //return currentPage.current === 0 && nextPage.current === 1
+    return page.current === 0
   }
 
   const onSubmit = (data) => {
@@ -171,16 +175,21 @@ function JKPeopleFilter() {
     params.current = { ...data, genres, joined_within_days, active_within_days };
 
     try {
-      currentPage.current = nextPage.current
+      //currentPage.current = nextPage.current
 
-      if(currentPage.current === 0 && nextPage.current === 0){
-        dispatch(fetchPeople({ data: params.current, page: nextPage.current, limit: perPageLimit }));
+      //if(currentPage.current === 0 && nextPage.current === 0){
+      if(page.current === 0){
+        //dispatch(fetchPeople({ data: params.current, page: nextPage.current, limit: perPageLimit }));
+        dispatch(fetchPeople({ data: params.current, page: page.current, limit: perPageLimit }));
+        page.current += 1
       }else{
         if(prefetched.length > 0){
           dispatch(loadPrefetched());
         }
         if(hasOffset){
-          dispatch(preFetchPeople({ data: params.current, page: nextPage.current, limit: perPageLimit }));  
+          dispatch(preFetchPeople({ data: params.current, page: page.current, limit: perPageLimit }));
+          //nextPage.current = nextPage.current + 1;  
+          page.current += 1;
         }
       }
       
@@ -189,6 +198,28 @@ function JKPeopleFilter() {
     }
   };
 
+  useEffect(() => {
+    if(loadingStatus === 'succeeded'){
+      if(people.length === 0 && page.current === 1 && !getValues("from_location")){
+        //no results found. let's fetch again with from_location enabled
+        setValue('from_location', true);
+        //nextPage.current = 0
+        //currentPage.current = 0
+        page.current = 0
+        submitPageQuery()
+      }else{
+        //nextPage.current = currentPage.current + 1
+        //if (isBeforeSecondPageLoad() && hasOffset) {
+        if (page.current === 1 && hasOffset) {
+          dispatch(preFetchPeople({ data: params.current, page: page.current, limit: perPageLimit }));
+          //nextPage.current = nextPage.current + 1;
+          page.current += 1; 
+        }
+      }
+    }
+    
+  }, [loadingStatus])
+
   useEffect(() => {
     fetchGenres();
     fetchInstruments();
@@ -201,31 +232,15 @@ function JKPeopleFilter() {
     if (resetFilter) {
       clearFilterOpts();
       dispatch(resetState());
-      currentPage.current = 0;
-      nextPage.current = 0;
+      //currentPage.current = 0;
+      //nextPage.current = 0;
+      page.current = 0;
       handleSubmit(onSubmit)();
       setResetFilter(false);
     }
   }, [resetFilter]);
 
-  useEffect(() => {
-    if(loadingStatus === 'succeeded'){
-      if(people.length === 0 && currentPage.current === 0 && !getValues("from_location")){
-        //no results found. let's fetch again with from_location enabled
-        setValue('from_location', true);
-        nextPage.current = 0
-        currentPage.current = 0
-        submitPageQuery()
-      }else{
-        nextPage.current = currentPage.current + 1
-        if (isBeforeSecondPageLoad() && hasOffset) {
-          dispatch(preFetchPeople({ data: params.current, page: nextPage.current, limit: perPageLimit }));
-          nextPage.current = nextPage.current + 1;
-        }
-      }
-    }
-    
-  }, [loadingStatus])
+  
 
   useEffect(() => {
     setShowLoadMore(prefetched.length > 0 || hasOffset)