| import { useEffect, useState } from 'react'; |
| import { useRouter, useSearchParams } from 'next/navigation'; |
| import { useEnv } from '@/context/EnvContext'; |
| import { useReaderStore } from '@/store/readerStore'; |
| import { useSidebarStore } from '@/store/sidebarStore'; |
| import { uniqueId } from '@/utils/misc'; |
| import { useParallelViewStore } from '@/store/parallelViewStore'; |
| import { navigateToReader } from '@/utils/nav'; |
|
|
| const useBooksManager = () => { |
| const router = useRouter(); |
| const searchParams = useSearchParams(); |
| const { envConfig } = useEnv(); |
| const { bookKeys } = useReaderStore(); |
| const { setBookKeys, initViewState } = useReaderStore(); |
| const { sideBarBookKey, setSideBarBookKey } = useSidebarStore(); |
| const [shouldUpdateSearchParams, setShouldUpdateSearchParams] = useState(false); |
| const { setParallel } = useParallelViewStore(); |
|
|
| useEffect(() => { |
| if (shouldUpdateSearchParams) { |
| const ids = bookKeys.map((key) => key.split('-')[0]!); |
| if (ids) { |
| navigateToReader(router, ids, searchParams?.toString() || '', { scroll: false }); |
| } |
| setShouldUpdateSearchParams(false); |
| } |
| |
| }, [bookKeys, shouldUpdateSearchParams]); |
|
|
| |
| const appendBook = (id: string, isPrimary: boolean, isParallel: boolean) => { |
| const newKey = `${id}-${uniqueId()}`; |
| initViewState(envConfig, id, newKey, isPrimary); |
| if (!bookKeys.includes(newKey)) { |
| const updatedKeys = [...bookKeys, newKey]; |
| setBookKeys(updatedKeys); |
| } |
| if (isParallel) setParallel([sideBarBookKey!, newKey]); |
| setSideBarBookKey(newKey); |
| setShouldUpdateSearchParams(true); |
| }; |
|
|
| |
| const dismissBook = (bookKey: string) => { |
| const updatedKeys = bookKeys.filter((key) => key !== bookKey); |
| setBookKeys(updatedKeys); |
| setShouldUpdateSearchParams(true); |
| }; |
|
|
| const getNextBookKey = (bookKey: string) => { |
| const index = bookKeys.findIndex((key) => key === bookKey); |
| const nextIndex = (index + 1) % bookKeys.length; |
| return bookKeys[nextIndex]!; |
| }; |
|
|
| const openParallelView = (id: string) => { |
| const sideBarBookId = sideBarBookKey?.split('-')[0]; |
| appendBook(id, sideBarBookId != id, true); |
| }; |
|
|
| return { |
| bookKeys, |
| appendBook, |
| dismissBook, |
| getNextBookKey, |
| openParallelView, |
| }; |
| }; |
|
|
| export default useBooksManager; |
|
|
