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Diffstat (limited to 'packages/merchant-backend-ui/src/context/backend.ts')
-rw-r--r-- | packages/merchant-backend-ui/src/context/backend.ts | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/packages/merchant-backend-ui/src/context/backend.ts b/packages/merchant-backend-ui/src/context/backend.ts deleted file mode 100644 index a920d6ffc..000000000 --- a/packages/merchant-backend-ui/src/context/backend.ts +++ /dev/null @@ -1,82 +0,0 @@ -/* - This file is part of GNU Taler - (C) 2021 Taler Systems S.A. - - GNU Taler is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** -* -* @author Sebastian Javier Marchano (sebasjm) -*/ - -import { createContext, h, VNode } from 'preact' -import { useCallback, useContext, useState } from 'preact/hooks' -import { useBackendDefaultToken, useBackendURL } from '../hooks'; - -interface BackendContextType { - url: string; - token?: string; - triedToLog: boolean; - resetBackend: () => void; - clearAllTokens: () => void; - addTokenCleaner: (c: () => void) => void; - updateLoginStatus: (url: string, token?: string) => void; -} - -const BackendContext = createContext<BackendContextType>({ - url: '', - token: undefined, - triedToLog: false, - resetBackend: () => null, - clearAllTokens: () => null, - addTokenCleaner: () => null, - updateLoginStatus: () => null, -}) - -function useBackendContextState(defaultUrl?: string): BackendContextType { - const [url, triedToLog, changeBackend, resetBackend] = useBackendURL(defaultUrl); - const [token, _updateToken] = useBackendDefaultToken(); - const updateToken = (t?: string) => { - _updateToken(t) - } - - const tokenCleaner = useCallback(() => { updateToken(undefined) }, []) - const [cleaners, setCleaners] = useState([tokenCleaner]) - const addTokenCleaner = (c: () => void) => setCleaners(cs => [...cs, c]) - const addTokenCleanerMemo = useCallback((c: () => void) => { addTokenCleaner(c) }, [tokenCleaner]) - - const clearAllTokens = () => { - cleaners.forEach(c => c()) - for (let i = 0; i < localStorage.length; i++) { - const k = localStorage.key(i) - if (k && /^backend-token/.test(k)) localStorage.removeItem(k) - } - resetBackend() - } - - const updateLoginStatus = (url: string, token?: string) => { - changeBackend(url); - if (token) updateToken(token); - }; - - - return { url, token, triedToLog, updateLoginStatus, resetBackend, clearAllTokens, addTokenCleaner: addTokenCleanerMemo } -} - -export const BackendContextProvider = ({ children, defaultUrl }: { children: any, defaultUrl?: string }): VNode => { - const value = useBackendContextState(defaultUrl) - - return h(BackendContext.Provider, { value, children }); -} - -export const useBackendContext = (): BackendContextType => useContext(BackendContext); |