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import {
createContext,
type ReactNode,
useCallback,
useContext,
useEffect,
useState,
} from "react";
import { api } from "../services/api-client";
type LoginResult = { success: true } | { success: false; error: string };
interface AuthContextType {
isLoggedIn: boolean;
isLoading: boolean;
login: (username: string, password: string) => Promise<LoginResult>;
logout: () => Promise<void>;
}
const AuthContext = createContext<AuthContextType | undefined>(undefined);
export function AuthProvider({ children }: { children: ReactNode }) {
const [isLoggedIn, setIsLoggedIn] = useState(false);
const [isLoading, setIsLoading] = useState(true);
const checkAuth = useCallback(async () => {
const { data } = await api.GET("/api/auth/me");
setIsLoggedIn(!!data);
setIsLoading(false);
}, []);
useEffect(() => {
checkAuth();
}, [checkAuth]);
const login = async (
username: string,
password: string,
): Promise<LoginResult> => {
const { data, error } = await api.POST("/api/auth/login", {
body: { username, password },
});
if (error) {
return { success: false, error: error.message };
}
if (data?.user) {
setIsLoggedIn(true);
return { success: true };
}
return { success: false, error: "Invalid username or password" };
};
const logout = async () => {
await api.POST("/api/auth/logout");
setIsLoggedIn(false);
};
return (
<AuthContext.Provider value={{ isLoggedIn, isLoading, login, logout }}>
{children}
</AuthContext.Provider>
);
}
export function useAuth() {
const context = useContext(AuthContext);
if (context === undefined) {
throw new Error("useAuth must be used within an AuthProvider");
}
return context;
}
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