fix: selecting migrated notes

src/App.tsx

@@ -6,7 +6,7 @@ import { CodeSyncProvider } from "./components/CodeSyncProvider/CodeSyncProvider
 import { DownloadPdfWithTheme } from "./components/DownloadThemedPdf/DownloadThemedPdf";
 import { Header } from "./components/Header/Header";
 import { LightThemeToggle } from "./components/LightThemeToggle/LightThemeToggle";
-import { type ILocationContext, LocationContext } from "./components/LocationProvider/LocationProvider";
+import { useVersionContext } from "./components/LocationProvider/VersionProvider";
 import { type IMetadataContext, MetadataContext } from "./components/MetadataProvider/MetadataProvider";
 import { NotesProvider } from "./components/NotesProvider/NotesProvider";
 import { PdfProvider } from "./components/PdfProvider/PdfProvider";
@@ -17,9 +17,7 @@ import { Sidebar } from "./components/Sidebar/Sidebar";
 import { ZoomControls } from "./components/ZoomControls/ZoomControls";
 
 export function App() {
-  const {
-    locationParams: { version },
-  } = useContext(LocationContext) as ILocationContext;
+  const { version } = useVersionContext();
 
   const { urlGetters } = useContext(MetadataContext) as IMetadataContext;
 

src/components/CodeSyncProvider/CodeSyncProvider.tsx

@@ -1,6 +1,6 @@
 import { migrateSelection as migrateSelectionRaw } from "@fluffylabs/links-metadata";
 import type { ISelectionParams, ISynctexBlock, ISynctexBlockId, ISynctexData } from "@fluffylabs/links-metadata";
-import { createContext, useCallback, useContext, useEffect, useState } from "react";
+import { createContext, useCallback, useContext, useEffect, useMemo, useState } from "react";
 import type { PropsWithChildren } from "react";
 import { isFeatureEnabled } from "../../devtools";
 import { type ILocationContext, LocationContext } from "../LocationProvider/LocationProvider";
@@ -196,14 +196,24 @@ export function CodeSyncProvider({ children }: PropsWithChildren) {
     [synctexStore, texStore],
   );
 
-  const context = {
-    getSynctexBlockAtLocation,
-    getSynctexBlockById,
-    getSynctexBlockRange,
-    getSectionTitleAtSynctexBlock,
-    getSubsectionTitleAtSynctexBlock,
-    migrateSelection,
-  };
+  const context = useMemo(
+    () => ({
+      getSynctexBlockAtLocation,
+      getSynctexBlockById,
+      getSynctexBlockRange,
+      getSectionTitleAtSynctexBlock,
+      getSubsectionTitleAtSynctexBlock,
+      migrateSelection,
+    }),
+    [
+      getSynctexBlockAtLocation,
+      getSynctexBlockById,
+      getSynctexBlockRange,
+      getSectionTitleAtSynctexBlock,
+      getSubsectionTitleAtSynctexBlock,
+      migrateSelection,
+    ],
+  );
 
   return <CodeSyncContext.Provider value={context}>{children}</CodeSyncContext.Provider>;
 }

src/components/LocationProvider/LocationProvider.tsx

@@ -2,6 +2,7 @@ import { type ISelectionParams, type ISynctexBlock, isSameBlock } from "@fluffyl
 import { type ReactNode, createContext, useCallback, useContext, useEffect, useMemo, useState } from "react";
 import { deserializeLegacyLocation } from "../../utils/deserializeLegacyLocation";
 import { type IMetadataContext, MetadataContext } from "../MetadataProvider/MetadataProvider";
+import { useGetLocationParamsToHash } from "./hooks/useGetLocationParamsToHash";
 import type { ILocationParams, SearchParams } from "./types";
 import {
   BASE64_VALIDATION_REGEX,
@@ -57,13 +58,7 @@ export function LocationProvider({ children }: ILocationProviderProps) {
     [metadata],
   );
 
-  const getHashFromLocationParams = useCallback(
-    (params: ILocationParams) => {
-      const hash = locationParamsToHash(params, metadata);
-      return hash;
-    },
-    [metadata],
-  );
+  const { getHashFromLocationParams } = useGetLocationParamsToHash();
 
   const handleHashChange = useCallback(() => {
     const { rest: newHash, search, section } = extractSearchParams(window.location.hash);

src/components/LocationProvider/VersionProvider.tsx

@@ -0,0 +1,27 @@
+import { createContext, useContext, useMemo } from "react";
+import { useLocationContext } from "./LocationProvider";
+
+const versionContext = createContext<{ version: string } | undefined>(undefined);
+
+export const useVersionContext = () => {
+  const context = useContext(versionContext);
+
+  if (!context) {
+    throw new Error("useVersionContext must be used within a VersionProvider");
+  }
+
+  return context;
+};
+
+export const VersionProvider = ({ children }: { children: React.ReactNode }) => {
+  const locationContext = useLocationContext();
+
+  const context = useMemo(
+    () => ({
+      version: locationContext.locationParams.version,
+    }),
+    [locationContext.locationParams.version],
+  );
+
+  return <versionContext.Provider value={context}>{children}</versionContext.Provider>;
+};

src/components/LocationProvider/hooks/useGetLocationParamsToHash.ts

@@ -0,0 +1,18 @@
+import { useCallback } from "react";
+import { useMetadataContext } from "../../MetadataProvider/MetadataProvider";
+import type { ILocationParams } from "../types";
+import { locationParamsToHash } from "../utils/locationParamsToHash";
+
+export const useGetLocationParamsToHash = () => {
+  const metaDataContext = useMetadataContext();
+  const { metadata } = metaDataContext;
+  const getHashFromLocationParams = useCallback(
+    (params: ILocationParams) => {
+      const hash = locationParamsToHash(params, metadata);
+      return hash;
+    },
+    [metadata],
+  );
+
+  return { getHashFromLocationParams };
+};

src/components/MetadataProvider/MetadataProvider.tsx

@@ -1,4 +1,4 @@
-import { type ReactNode, createContext, useEffect, useMemo, useState } from "react";
+import { type ReactNode, createContext, useContext, useEffect, useMemo, useState } from "react";
 
 const METADATA_HOST = "";
 const METADATA_JSON = `${METADATA_HOST}/metadata.json`;
@@ -34,6 +34,14 @@ interface IMetadataProviderProps {
 
 export const MetadataContext = createContext<IMetadataContext | null>(null);
 
+export const useMetadataContext = () => {
+  const context = useContext(MetadataContext);
+  if (!context) {
+    throw new Error("useMetadataContext must be used within a MetadataProvider");
+  }
+  return context;
+};
+
 export function MetadataProvider({ children }: IMetadataProviderProps) {
   const [metadata, setMetadata] = useState<IMetadata>();
 

src/components/NoteManager/NoteManager.tsx

@@ -1,11 +1,12 @@
-import { memo, useCallback, useContext, useEffect, useState } from "react";
+import { memo, useCallback, useContext, useEffect, useRef, useState } from "react";
 import "./NoteManager.css";
 import { Button, Textarea } from "@fluffylabs/shared-ui";
 import { twMerge } from "tailwind-merge";
 import { validateMath } from "../../utils/validateMath";
 import { type ILocationContext, LocationContext } from "../LocationProvider/LocationProvider";
 import { type INotesContext, NotesContext } from "../NotesProvider/NotesProvider";
 import { LABEL_LOCAL } from "../NotesProvider/consts/labels";
+import type { IDecoratedNote } from "../NotesProvider/types/DecoratedNote";
 import type { IStorageNote } from "../NotesProvider/types/StorageNote";
 import { Selection } from "../Selection/Selection";
 import { type ISelectionContext, SelectionContext } from "../SelectionProvider/SelectionProvider";
@@ -27,7 +28,7 @@ const MemoizedNotesList = memo(NotesList);
 function Notes() {
   const [noteContent, setNoteContent] = useState("");
   const [noteContentError, setNoteContentError] = useState("");
-  const { locationParams } = useContext(LocationContext) as ILocationContext;
+  const { locationParams, setLocationParams } = useContext(LocationContext) as ILocationContext;
   const { notesReady, activeNotes, notes, handleAddNote, handleDeleteNote, handleUpdateNote } = useContext(
     NotesContext,
   ) as INotesContext;
@@ -67,6 +68,17 @@ function Notes() {
     handleClearSelection();
   }, [noteContent, pageNumber, selectedBlocks, handleAddNote, handleClearSelection, locationParams]);
 
+  const locationRef = useRef({ locationParams, setLocationParams });
+  locationRef.current = { locationParams, setLocationParams };
+
+  const handleSelectNote = useCallback((note: IDecoratedNote) => {
+    locationRef.current.setLocationParams({
+      selectionStart: note.current.selectionStart,
+      selectionEnd: note.current.selectionEnd,
+      version: locationRef.current.locationParams.version,
+    });
+  }, []);
+
   useEffect(() => {
     if (selectedBlocks.length === 0) {
       setNoteContent("");
@@ -97,6 +109,7 @@ function Notes() {
         notes={notes}
         onEditNote={handleUpdateNote}
         onDeleteNote={handleDeleteNote}
+        onSelectNote={handleSelectNote}
       />
     </div>
   );

src/components/NoteManager/components/Note.tsx

@@ -1,7 +1,6 @@
 import { Button, cn } from "@fluffylabs/shared-ui";
 import { type ChangeEvent, useCallback, useEffect, useMemo, useState } from "react";
 import { validateMath } from "../../../utils/validateMath";
-import { useLocationContext } from "../../LocationProvider/LocationProvider";
 import type { INotesContext } from "../../NotesProvider/NotesProvider";
 import { type IDecoratedNote, NoteSource } from "../../NotesProvider/types/DecoratedNote";
 import type { IStorageNote } from "../../NotesProvider/types/StorageNote";
@@ -19,17 +18,16 @@ type NoteProps = {
   active: boolean;
   onEditNote: INotesContext["handleUpdateNote"];
   onDeleteNote: INotesContext["handleDeleteNote"];
+  onSelectNote: (note: IDecoratedNote) => void;
 };
 
-export function Note({ note, active = false, onEditNote, onDeleteNote }: NoteProps) {
+export function Note({ note, active = false, onEditNote, onDeleteNote, onSelectNote }: NoteProps) {
   const [isEditing, setIsEditing] = useState(false);
   const [noteDirty, setNoteDirty] = useState<IStorageNote>({
     ...note.original,
   });
   const [noteContentError, setNoteContentError] = useState("");
 
-  const { setLocationParams, locationParams } = useLocationContext();
-
   const isEditable = note.source !== NoteSource.Remote;
 
   const handleSaveClick = useCallback(() => {
@@ -83,11 +81,7 @@ export function Note({ note, active = false, onEditNote, onDeleteNote }: NotePro
       return;
     }
 
-    setLocationParams({
-      version: locationParams.version,
-      selectionStart: note.original.selectionStart,
-      selectionEnd: note.original.selectionEnd,
-    });
+    onSelectNote(note);
   };
 
   const handleNoteEnter = (e: React.KeyboardEvent<HTMLDivElement>) => {
@@ -104,11 +98,7 @@ export function Note({ note, active = false, onEditNote, onDeleteNote }: NotePro
       return;
     }
 
-    setLocationParams({
-      version: note.original.version,
-      selectionStart: note.original.selectionStart,
-      selectionEnd: note.original.selectionEnd,
-    });
+    onSelectNote(note);
   };
 
   useEffect(() => {
@@ -161,7 +151,7 @@ export function Note({ note, active = false, onEditNote, onDeleteNote }: NotePro
       >
         {!active && (
           <>
-            <NoteLink note={note} onEditNote={onEditNote} />
+            <NoteLink note={note} active={false} />
             <NoteLayout.Text />
           </>
         )}

src/components/NoteManager/components/NoteLayout.tsx

@@ -20,12 +20,12 @@ export const NoteText = () => {
 
 export const SelectedText = () => {
   const { selectionString } = useContext(SelectionContext) as ISelectionContext;
-  const { note, onEditNote } = useNoteContext();
+  const { note } = useNoteContext();
 
   return (
     <div className="px-6 py-3 bg-sidebar rounded-md border-brand-primary border flex flex-col gap-1">
       <div className="flex justify-between gap-1">
-        <NoteLink note={note} onEditNote={onEditNote} />
+        <NoteLink note={note} active={true} />
       </div>
       <blockquote className="italic" data-testid="selected-text">
         {selectionString}