ghost-listmonk-connector/ui/contexts/AuthContext.tsx

import { createContext, useContext, useState, useEffect } from "react";
import { apiClient } from "@/lib/api-client";

interface User {
  id: string;
  email: string;
}

interface AuthContextType {
  user: User | null;
  login: (token: string, user: User) => Promise<void>;
  logout: () => Promise<void>;
  loading: boolean;
}

const AuthContext = createContext<AuthContextType | null>(null);

export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({
  children,
}) => {
  const [user, setUser] = useState<User | null>(null);
  const [loading, setLoading] = useState(true);

  useEffect(() => {
    const token = localStorage.getItem("authToken");
    const storedUser = localStorage.getItem("user");
    if (token && storedUser) {
      setUser(JSON.parse(storedUser));
      apiClient.defaults.headers.common["Authorization"] = `Bearer ${token}`;
    }
    setLoading(false);
  }, []);

  const login = async (token: string, user: User) => {
    localStorage.setItem("authToken", token);
    localStorage.setItem("user", JSON.stringify(user));
    apiClient.defaults.headers.common["Authorization"] = `Bearer ${token}`;
    setUser(user);
  };

  const logout = async () => {
    try {
      await apiClient.post("/auth/logout");
    } catch (error) {
      console.error("Logout failed:", error);
    } finally {
      localStorage.removeItem("authToken");
      localStorage.removeItem("user");
      delete apiClient.defaults.headers.common["Authorization"];
      setUser(null);
    }
  };

  return (
    <AuthContext.Provider value={{ user, login, logout, loading }}>
      {children}
    </AuthContext.Provider>
  );
};

export const useAuthContext = () => {
  const context = useContext(AuthContext);
  if (!context) {
    throw new Error("useAuth must be used within an AuthProvider");
  }
  return context;
};