// src/router/index.ts
import { createRouter, createWebHashHistory, createWebHistory } from 'vue-router';
import routes from './routes';
import { useAuthStore } from '../stores/auth';

const history = import.meta.env.VITE_ROUTER_MODE === 'history'
  ? createWebHistory(import.meta.env.BASE_URL)
  : createWebHashHistory(import.meta.env.BASE_URL);

const router = createRouter({
  history,
  routes,
  scrollBehavior: () => ({ left: 0, top: 0 }),
});

router.beforeEach(async (to, from, next) => {
  // Auth guard logic
  const authStore = useAuthStore();
  const isAuthenticated = authStore.isAuthenticated;
  const publicRoutes = ['/auth/login', '/auth/signup']; // Fixed public routes paths
  const requiresAuth = !publicRoutes.includes(to.path);

  if (requiresAuth && !isAuthenticated) {
    next({ path: '/auth/login', query: { redirect: to.fullPath } }); // Fixed login path with leading slash
  } else if (!requiresAuth && isAuthenticated) {
    next({ path: '/' });
  } else {
    next();
  }
});

export default router;