import { RouteRecordRaw } from 'vue-router';
import { defineStore } from 'pinia';
import { constantRoutes } from '@/router';
import { store } from '@/store';
import { listRoutes } from '@/api/menu';
import { ref } from 'vue';

const modules = import.meta.glob('../../views/**/**.vue');
export const Layout = () => import('@/layout/index.vue');

// const hasPermission = (roles: string[], route: RouteRecordRaw) => {
//   if (route.meta && route.meta.roles) {
//     if (roles.includes('ROOT')) {
//       return true;
//     }
//     return roles.some(role => {
//       if (route.meta?.roles !== undefined) {
//         return (route.meta.roles as string[]).includes(role);
//       }
//     });
//   }
//   return false;
// };

const filterAsyncRoutes = (routes: RouteRecordRaw[], roles: string[]) => {
  const res: RouteRecordRaw[] = [];
  routes.forEach(route => {
    const tmp = { ...route } as any;
    // if (hasPermission(roles, tmp)) {
      tmp.path = tmp.opturl;
      if (tmp.type == '0') {
        tmp.component = Layout;
      } else {
        const component = modules[`../../views${tmp.opturl}.vue`] as any;
        if (component) {
          tmp.component = component;
        } else {
          tmp.component = modules[`../../views/error-page/404.vue`];
        }
      }
      res.push(tmp)
      if (tmp.children) {
        tmp.children = filterAsyncRoutes(tmp.children, roles);
      }
    // }
  });
  return res;
};

// setup
export const usePermissionStore = defineStore('permission', () => {
  // state
  const routes = ref<RouteRecordRaw[]>([]);
  const addRoutes = ref<RouteRecordRaw[]>([]);

  // actions
  function setRoutes(newRoutes: RouteRecordRaw[]) {
    addRoutes.value = newRoutes;
    routes.value = constantRoutes.concat(newRoutes);
  }
 
  function generateRoutes(roles: string[]) {
    return new Promise<RouteRecordRaw[]>((resolve, reject) => {
      listRoutes()
        .then(response => {
          const asyncRoutes :any = response;
          const accessedRoutes = filterAsyncRoutes(asyncRoutes, roles);
          setRoutes(accessedRoutes);
          resolve(accessedRoutes);
        })
        .catch(error => {
          reject(error);
        });
    });
  }
  return { routes, setRoutes, generateRoutes };
});

// 非setup
export function usePermissionStoreHook() {
  return usePermissionStore(store);
}