From 511022a076a4250f431aabadbe52c9894a6ea16b Mon Sep 17 00:00:00 2001
From: PhatPhuckDave <david.majdandzic@hotmail.com>
Date: Mon, 11 Aug 2025 12:07:50 +0200
Subject: [PATCH] feat(Index.tsx): introduce cacheMode state to manage note
 caching strategy

---
 src/pages/Index.tsx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/pages/Index.tsx b/src/pages/Index.tsx
index da40839..8aa8a9b 100644
--- a/src/pages/Index.tsx
+++ b/src/pages/Index.tsx
@@ -69,6 +69,7 @@ const Index = () => {
   const [isPreviousNoteModified, setIsPreviousNoteModified] = useState(false);
   const [isGotoOpen, setIsGotoOpen] = useState(false);
   const [gotoDateInput, setGotoDateInput] = useState('');
+  const [cacheMode, setCacheMode] = useState<'global' | 'scoped'>('global');
 
   const previousNoteRef = useRef<HTMLDivElement>(null);
   const currentNoteRef = useRef<HTMLTextAreaElement>(null);
@@ -409,6 +410,9 @@ const Index = () => {
   const loadNotes = async (offset = 0, limit = 500) => {
     try {
       setIsLoading(true);
+      if (offset === 0) {
+        setCacheMode('global');
+      }
       const response = await fetch(`${MEILISEARCH_ENDPOINT}/indexes/${NOTE_INDEX}/search`, {
         method: 'POST',
         headers: {
@@ -455,6 +459,7 @@ const Index = () => {
   const loadNotesAroundNote = async (targetNote: Note) => {
     try {
       setIsLoading(true);
+      setCacheMode('scoped');
 
       // Load a larger set to find the target note and surrounding context
       const response = await fetch(`${MEILISEARCH_ENDPOINT}/indexes/${NOTE_INDEX}/search`, {
@@ -503,6 +508,7 @@ const Index = () => {
   const loadNotesAroundDate = async (targetMs: number, beforeLimit = 600, afterLimit = 600) => {
     try {
       setIsLoading(true);
+      setCacheMode('scoped');
 
       const [beforeRes, afterRes] = await Promise.all([
         fetch(`${MEILISEARCH_ENDPOINT}/indexes/${NOTE_INDEX}/search`, {
@@ -627,6 +633,8 @@ const Index = () => {
       }
       setIsGotoOpen(false);
       setGotoDateInput('');
+      setNoteCache([]);
+      setCacheMode('scoped');
       await loadNotesAroundDate(targetMs);
     } catch (error) {
       console.error('Error going to date:', error);
@@ -737,10 +745,10 @@ const Index = () => {
     }
 
     // Load more notes if we're getting close to the end
-    if (newIndex > noteCache.length - 10) {
+    if (cacheMode === 'global' && newIndex > noteCache.length - 10) {
       loadNotes(noteCache.length, 200);
     }
-  }, [currentNoteIndex, noteCache, isPreviousNoteModified, previousNote]);
+  }, [currentNoteIndex, noteCache, isPreviousNoteModified, previousNote, cacheMode]);
 
   // Handle wheel event for previous note navigation
   useEffect(() => {
@@ -771,6 +779,8 @@ const Index = () => {
     setIsSearchOpen(false);
     setSearchQuery('');
     setSearchResults([]);
+    setNoteCache([]);
+    setCacheMode('scoped');
 
     // Invalidate cache and load notes around the selected note
     await loadNotesAroundNote(note);