57 lines
2.5 KiB
TypeScript
57 lines
2.5 KiB
TypeScript
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/*
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* Copyright (C) Contributors to the Suwayomi project
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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import { useEffect } from 'react';
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import { Chapters } from '@/modules/chapter/services/Chapters.ts';
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import { DirectionOffset } from '@/Base.types.ts';
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import { requestManager } from '@/lib/requests/RequestManager.ts';
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import { GetChaptersReaderQuery } from '@/lib/graphql/generated/graphql.ts';
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import { IReaderSettings, ReaderStateChapters } from '@/modules/reader/types/Reader.types.ts';
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export const useReaderSetChaptersState = (
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chaptersResponse: ReturnType<typeof requestManager.useGetMangaChapters<GetChaptersReaderQuery>>,
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chapterSourceOrder: number,
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initialChapter: ReaderStateChapters['initialChapter'],
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setReaderStateChapters: ReaderStateChapters['setReaderStateChapters'],
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shouldSkipDupChapters: IReaderSettings['shouldSkipDupChapters'],
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) => {
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useEffect(() => {
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const newMangaChapters = chaptersResponse.data?.chapters.nodes;
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const newCurrentChapter = newMangaChapters
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? (newMangaChapters[newMangaChapters.length - chapterSourceOrder] ?? null)
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: undefined;
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const newInitialChapter = initialChapter ?? newCurrentChapter;
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setReaderStateChapters({
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mangaChapters: newMangaChapters ?? [],
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chapters:
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newInitialChapter && newMangaChapters
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? Chapters.removeDuplicates(newInitialChapter, newMangaChapters)
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: [],
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initialChapter: newInitialChapter,
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currentChapter: newCurrentChapter,
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nextChapter:
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newMangaChapters &&
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newCurrentChapter &&
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Chapters.getNextChapter(newCurrentChapter, newMangaChapters, {
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offset: DirectionOffset.NEXT,
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skipDupe: shouldSkipDupChapters,
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skipDupeChapter: newInitialChapter,
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}),
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previousChapter:
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newMangaChapters &&
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newCurrentChapter &&
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Chapters.getNextChapter(newCurrentChapter, newMangaChapters, {
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offset: DirectionOffset.PREVIOUS,
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skipDupe: shouldSkipDupChapters,
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skipDupeChapter: newInitialChapter,
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}),
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});
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}, [chaptersResponse.data?.chapters.nodes, chapterSourceOrder, shouldSkipDupChapters]);
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};
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