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freesewing/packages/freesewing.org/hooks/useApp.js
2022-05-25 18:48:00 +02:00

106 lines
2.6 KiB
JavaScript

import { useState } from 'react'
import set from 'lodash.set'
// Stores state in local storage
import useLocalStorage from 'shared/hooks/useLocalStorage.js'
// Prebuild navigation
import prebuildNavigation from 'site/prebuild/navigation.js'
// Translation
import { useTranslation } from 'next-i18next'
/*
* Helper method for a simple navigation item
*/
const simpleNav = (term, t, lng, prefix='') => ({
__title: t(term, { lng }),
__linktitle: t(term, { lng }),
__slug: prefix+term,
__order: t(term, { lng })
})
/*
* Generated the static navigation
* Static means not mdx, not strapi
*/
const staticNavigation = (t, lang) => ({
designs: simpleNav('designs', t, lang),
community: simpleNav('community', t, lang),
account: simpleNav('account', t, lang),
})
/*
* Merges prebuild navigation with the static navigation
*/
const buildNavigation = (lang, t) => ({
...prebuildNavigation[lang],
...staticNavigation(t, lang),
})
/*
* The actual hook
*/
function useApp(full = true) {
// Load translation method
const { t } = useTranslation()
// User color scheme preference
const prefersDarkMode = (typeof window !== 'undefined' && typeof window.matchMedia === 'function')
? window.matchMedia(`(prefers-color-scheme: dark`).matches
: null
// Persistent state
const [account, setAccount] = useLocalStorage('account', { username: false })
const [theme, setTheme] = useLocalStorage('theme', prefersDarkMode ? 'dark' : 'light')
const [language, setLanguage] = useLocalStorage('language', 'en')
// React State
const [primaryMenu, setPrimaryMenu] = useState(false)
const [navigation, setNavigation] = useState(buildNavigation(language, t))
const [slug, setSlug] = useState('/')
const [loading, setLoading] = useState(false)
// State methods
const togglePrimaryMenu = () => setPrimaryMenu(!primaryMenu)
/*
* Hot-update navigation method
*/
const updateNavigation = (path, content) => {
if (typeof path === 'string') {
path = (path.slice(0,1) === '/')
? path.slice(1).split('/')
: path.split('/')
}
setNavigation(set(navigation, path, content))
}
return {
// Static vars
site: 'dev',
// State
language,
loading,
navigation,
primaryMenu,
slug,
theme,
// State setters
setLanguage,
setLoading,
setNavigation,
setPrimaryMenu,
setSlug,
setTheme,
startLoading: () => { setLoading(true); setPrimaryMenu(false) }, // Always close menu when navigating
stopLoading: () => setLoading(false),
updateNavigation,
// State handlers
togglePrimaryMenu,
}
}
export default useApp