reya-render/lib/auth-context.tsx

"use client";

import React, { createContext, useContext, useState, useEffect } from "react";

interface User {
  id: string;
  FirstName: string;
  LastName: string;
  Email: string;
  role?: string;
}

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

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

export function AuthProvider({ children }: { children: React.ReactNode }) {
  const [user, setUser] = useState<User | null>(null);
  const [token, setToken] = useState<string | null>(null);

  useEffect(() => {
    // Check for stored auth data on mount
    const storedToken = localStorage.getItem("token");
    const storedUser = localStorage.getItem("user");

    if (storedToken && storedUser) {
      setToken(storedToken);
      setUser(JSON.parse(storedUser));
    }
  }, []);

  const login = (newToken: string, newUser: User) => {
    setToken(newToken);
    setUser(newUser);
    localStorage.setItem("token", newToken);
    localStorage.setItem("user", JSON.stringify(newUser));
  };

  const logout = () => {
    setToken(null);
    setUser(null);
    localStorage.removeItem("token");
    localStorage.removeItem("user");
  };

  const isAuthenticated = !!token && !!user;

  return (
    <AuthContext.Provider
      value={{ user, token, login, logout, isAuthenticated }}
    >
      {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;
}