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86 lines
3.0 KiB
86 lines
3.0 KiB
import { usePreferredLanguages, useStorage } from '@vueuse/core' |
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import { useJwt } from '@vueuse/integrations/useJwt' |
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import type { JwtPayload } from 'jwt-decode' |
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import type { State, StoredState } from './types' |
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import { computed, ref, toRefs, useNuxtApp, useTimestamp } from '#imports' |
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import type { User } from '~/lib' |
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const storageKey = 'nocodb-gui-v2' |
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export function useGlobalState(): State { |
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/** get the preferred languages of a user, according to browser settings */ |
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const preferredLanguages = $(usePreferredLanguages()) |
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/** todo: reimplement; get the preferred dark mode setting, according to browser settings */ |
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// const prefersDarkMode = $(usePreferredDark()) |
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const prefersDarkMode = false |
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/** reactive timestamp to check token expiry against */ |
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const timestamp = useTimestamp({ immediate: true, interval: 100 }) |
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const { |
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vueApp: { i18n }, |
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} = useNuxtApp() |
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/** |
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* Set initial language based on browser settings. |
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* If the user has not set a preferred language, we fallback to 'en'. |
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* If the user has set a preferred language, we try to find a matching locale in the available locales. |
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*/ |
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const preferredLanguage = preferredLanguages.reduce<string>((locale, language) => { |
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/** split language to language and code, e.g. en-GB -> [en, GB] */ |
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const [lang, code] = language.split(/[_-]/) |
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/** find all locales that match the language */ |
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let availableLocales = i18n.availableLocales.filter((locale) => locale.startsWith(lang)) |
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/** If we can match more than one locale, we check if the code of the language matches as well */ |
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if (availableLocales.length > 1) { |
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availableLocales = availableLocales.filter((locale) => locale.endsWith(code)) |
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} |
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/** if there are still multiple locales, pick the first one */ |
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const availableLocale = availableLocales[0] |
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/** if we found a matching locale, return it */ |
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if (availableLocale) locale = availableLocale |
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return locale |
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}, 'en' /** fallback locale */) |
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/** State */ |
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const initialState: StoredState = { token: null, user: null, lang: preferredLanguage, darkMode: prefersDarkMode } |
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/** saves a reactive state, any change to these values will write/delete to localStorage */ |
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const storage = useStorage<StoredState>(storageKey, initialState) |
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/** force turn off of dark mode, regardless of previously stored settings */ |
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storage.value.darkMode = false |
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/** current token ref, used by `useJwt` to reactively parse our token payload */ |
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const token = computed({ |
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get: () => storage.value.token || '', |
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set: (val) => (storage.value.token = val), |
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}) |
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/** reactive token payload */ |
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const { payload } = useJwt<JwtPayload & User>(token.value) |
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/** is sidebar open */ |
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const sidebarOpen = ref(false) |
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/** currently running requests */ |
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const runningRequests = ref<number[]>([]) |
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/** global error */ |
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const error = ref() |
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return { |
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...toRefs(storage.value), |
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token, |
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jwtPayload: payload, |
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sidebarOpen, |
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timestamp, |
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runningRequests, |
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error, |
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} |
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}
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