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import { pages } from '@page-creator/lib/pages'; |
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import { create } from 'zustand'; |
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import { devtools } from 'zustand/middleware'; |
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|
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const store = (set, get) => ({ |
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pages: new Map(pages), |
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currentPageIndex: 0, |
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count: () => get().pages.size, |
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getPageOrder: () => Array.from(get().pages.keys()), |
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getCurrentPageData: () => get().pages.get(get().getCurrentPageSlug()), |
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getPageSlug: (idx) => get().getPageOrder()[idx], |
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getCurrentPageSlug: () => { |
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const page = get().getPageOrder()[get().currentPageIndex]; |
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if (!page) { |
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get().setPage(0); |
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return get().getPageOrder()[0]; |
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} |
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return page; |
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}, |
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getPageData: (slug) => get().pages.get(slug), |
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getNextPageData: () => { |
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const nextIndex = get().currentPageIndex + 1; |
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if (nextIndex > get().count() - 1) return {}; |
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return get().getPageData(get().getPageSlug(nextIndex)); |
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}, |
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setPage: (page) => { |
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// If page is a string, get the index |
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if (typeof page === 'string') { |
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page = get().getPageOrder().indexOf(page); |
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} |
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if (page > get().count() - 1) return; |
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if (page < 0) return; |
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set({ currentPageIndex: page }); |
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}, |
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findPreviousValidPage: (idx) => { |
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let prevIdx = idx; |
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do { |
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prevIdx -= 1; |
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} while (prevIdx > 0); |
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return prevIdx; |
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}, |
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nextPage: () => { |
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const pageIndex = get().currentPageIndex + 1; |
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get().setPage(pageIndex); |
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}, |
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previousPage: () => { |
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get().setPage(get().findPreviousValidPage(get().currentPageIndex)); |
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}, |
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}); |
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|
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const withDevtools = devtools(store, { |
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name: 'Extendify Page Creator Pages', |
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serialize: true, |
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}); |
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|
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export const usePagesStore = create(withDevtools); |
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