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import React, { createContext, useContext, useState, useEffect } from "react"; |
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const DocCategoriesContext = createContext(null); |
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|
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export const DocCategoriesProvider = ({ children }) => { |
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const [slideOpen, setSlideOpen] = useState(false); |
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// Auto-open the "Add New Category" slide-over when arrived here from the |
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// empty-state "Create A New Category" button (?betterdocs_action=new-category). |
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useEffect(() => { |
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try { |
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const params = new URLSearchParams(window.location.search); |
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if (params.get("betterdocs_action") === "new-category") { |
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setSlideOpen(true); |
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} |
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} catch (e) {} |
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}, []); |
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const [editNode, setEditNode] = useState(null); |
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const [defaultParent, setDefaultParent] = useState(null); |
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const [totalCount, setTotalCount] = useState(null); |
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// One-shot id of a just-created term: the tree jumps to its page and flashes it. |
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const [focusTermId, setFocusTermId] = useState(null); |
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// Pre-fill for the "add translation" create flow: { lang, translationOf }. |
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const [createMeta, setCreateMeta] = useState(null); |
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|
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const openCreate = (parent = null, meta = null) => { |
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setEditNode(null); |
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setDefaultParent(parent); |
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setCreateMeta(meta); |
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setSlideOpen(true); |
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}; |
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|
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const openEdit = (node) => { |
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setEditNode(node); |
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setDefaultParent(null); |
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setCreateMeta(null); |
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setSlideOpen(true); |
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}; |
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|
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const close = () => { |
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setSlideOpen(false); |
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setEditNode(null); |
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setDefaultParent(null); |
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setCreateMeta(null); |
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}; |
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|
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return ( |
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<DocCategoriesContext.Provider |
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value={{ slideOpen, editNode, defaultParent, totalCount, focusTermId, createMeta, openCreate, openEdit, close, setTotalCount, setFocusTermId }} |
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> |
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{children} |
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</DocCategoriesContext.Provider> |
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); |
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}; |
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|
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export const useDocCategories = () => useContext(DocCategoriesContext); |
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