File size: 3,007 Bytes
4e1096a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | import { useCallback, useEffect } from 'react';
import { useAuth } from '@/context/AuthContext';
import { useSync } from '@/hooks/useSync';
import { BookNote } from '@/types/book';
import { useBookDataStore } from '@/store/bookDataStore';
import { SYNC_NOTES_INTERVAL_SEC } from '@/services/constants';
import { throttle } from '@/utils/throttle';
export const useNotesSync = (bookKey: string) => {
const { user } = useAuth();
const { syncedNotes, syncNotes, lastSyncedAtNotes } = useSync(bookKey);
const { getConfig, setConfig, getBookData } = useBookDataStore();
const config = getConfig(bookKey);
const getNewNotes = useCallback(() => {
const config = getConfig(bookKey);
const book = getBookData(bookKey)?.book;
if (!config?.location || !book || !user) return {};
const bookNotes = config.booknotes ?? [];
const newNotes = bookNotes.filter(
(note) => lastSyncedAtNotes < note.updatedAt || lastSyncedAtNotes < (note.deletedAt ?? 0),
);
newNotes.forEach((note) => {
note.bookHash = book.hash;
note.metaHash = book.metaHash;
});
return {
notes: newNotes,
lastSyncedAt: lastSyncedAtNotes,
};
}, [user, bookKey, lastSyncedAtNotes, getConfig, getBookData]);
// eslint-disable-next-line react-hooks/exhaustive-deps
const handleAutoSync = useCallback(
throttle(
() => {
const book = getBookData(bookKey)?.book;
const newNotes = getNewNotes();
syncNotes(newNotes.notes, book?.hash, book?.metaHash, 'both');
},
SYNC_NOTES_INTERVAL_SEC * 1000,
{ emitLast: false },
),
[syncNotes],
);
useEffect(() => {
if (!config?.location || !user) return;
handleAutoSync();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [config?.booknotes, handleAutoSync]);
useEffect(() => {
const processNewNote = (note: BookNote) => {
const config = getConfig(bookKey);
const oldNotes = config?.booknotes ?? [];
const existingNote = oldNotes.find((oldNote) => oldNote.id === note.id);
if (existingNote) {
if (
existingNote.updatedAt < note.updatedAt ||
(existingNote.deletedAt ?? 0) < (note.deletedAt ?? 0)
) {
return { ...existingNote, ...note };
} else {
return { ...note, ...existingNote };
}
}
return note;
};
if (syncedNotes?.length && config) {
const book = getBookData(bookKey)?.book;
const newNotes = syncedNotes.filter(
(note) => note.bookHash === book?.hash || note.metaHash === book?.metaHash,
);
if (!newNotes.length) return;
const oldNotes = config.booknotes ?? [];
const mergedNotes = [
...oldNotes.filter((oldNote) => !newNotes.some((newNote) => newNote.id === oldNote.id)),
...newNotes.map(processNewNote),
];
setConfig(bookKey, { booknotes: mergedNotes });
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [syncedNotes]);
};
|