import { createRouter, createWebHistory } from "vue-router";
import { useSessionStore } from "../stores/session";

const router = createRouter({
  history: createWebHistory(),
  routes: [
    {
      path: "/",
      name: "board",
      component: () => import("../views/BoardView.vue"),
      meta: { requiresAuth: true },
    },
    {
      path: "/archive",
      name: "archive",
      component: () => import("../views/BoardView.vue"),
      meta: { requiresAuth: true },
    },
    {
      path: "/trash",
      name: "trash",
      component: () => import("../views/BoardView.vue"),
      meta: { requiresAuth: true },
    },
    {
      path: "/login",
      name: "login",
      component: () => import("../views/LoginView.vue"),
      meta: { guestOnly: true },
    },
    {
      path: "/register",
      name: "register",
      component: () => import("../views/RegisterView.vue"),
      meta: { guestOnly: true },
    },
  ],
});

router.beforeEach(async (to) => {
  const session = useSessionStore();
  // Resolve the current user once, lazily, before the first guarded navigation.
  if (!session.loaded) {
    await session.fetchMe();
  }
  if (to.meta.requiresAuth && !session.user) {
    return { name: "login", query: to.fullPath !== "/" ? { redirect: to.fullPath } : undefined };
  }
  if (to.meta.guestOnly && session.user) {
    return { name: "board" };
  }
  return true;
});

export default router;