import React, { createContext, useContext, useState } from 'react';

const AuthContext = createContext();

export const AuthProvider = ({ children }) => {
  const [user, setUser] = useState(() => {
    const saved = localStorage.getItem('prestacaja_user');
    return saved ? JSON.parse(saved) : null;
  });

  const [isLoggingOut, setIsLoggingOut] = useState(false);

  const login = (email, password) => {
    if (email === 'patricia_admin@gmail.com' && password === 'patricia2026@mtz') {
      const userData = {
        email: 'patricia_admin@gmail.com',
        name: 'PATRICIA FERNANDEZ CUEVAS',
        role: 'ADMINISTRADOR',
        id: 'admin_1'
      };
      setUser(userData);
      localStorage.setItem('prestacaja_user', JSON.stringify(userData));
      return { success: true };
    }
    return { success: false, message: 'Nombre de usuario o contraseña incorrectos.' };
  };

  const logout = () => {
    setIsLoggingOut(true);
    setTimeout(() => {
      setUser(null);
      localStorage.removeItem('prestacaja_user');
      setIsLoggingOut(false);
    }, 2200);
  };

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

export const useAuth = () => useContext(AuthContext);