72 lines
1.5 KiB
TypeScript
72 lines
1.5 KiB
TypeScript
import React, { useState, useContext, createContext } from "react";
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interface LoggedInState {
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loggedIn: true;
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headers: HeadersInit;
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logout(): void;
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}
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interface LoggedOutState {
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loggedIn: false;
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login(password: string): Promise<boolean>;
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}
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export type AuthState = LoggedInState | LoggedOutState;
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const AuthContext = createContext({
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loggedIn: false,
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login: () => {
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throw new Error("No parent AuthContext found!");
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},
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} as AuthState);
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export const AuthProvider: React.FC = (props) => {
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const [loggedIn, setLoggedIn] = useState(false);
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const [headers, setHeaders] = useState<HeadersInit | undefined>();
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function logout() {
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setLoggedIn(false);
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setHeaders(undefined);
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}
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async function login(password: string): Promise<boolean> {
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const username = process.env.NEXT_PUBLIC_EDITOR_USERNAME;
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if (!username) {
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throw new Error(
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"Missing NEXT_PUBLIC_EDITOR_USERNAME environment variable"
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);
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}
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const newHeaders = {
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Authorization: `CustomBasic ${btoa(`${username}:${password}`)}`,
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};
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const res = await fetch("/api/editor/links", { headers: newHeaders });
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if (res.status === 200) {
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setLoggedIn(true);
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setHeaders(newHeaders);
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return true;
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} else {
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logout();
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return false;
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}
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}
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return (
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<AuthContext.Provider
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value={
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loggedIn && headers != null
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? { loggedIn, headers, logout }
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: { loggedIn: false, login }
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}
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{...props}
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/>
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);
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};
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export function useAuth(): AuthState {
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return useContext(AuthContext);
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}
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