habitica/website/client/src/router/index.js

import Vue from 'vue';
import VueRouter from 'vue-router';
import * as Analytics from '@/libs/analytics';
import getStore from '@/store';
import handleRedirect from './handleRedirect';

import { PAGES } from '@/libs/consts';
import { STATIC_ROUTES } from './static-routes';
import { USER_ROUTES } from './user-routes';
import { DEPRECATED_ROUTES } from '@/router/deprecated-routes';

// NOTE: when adding a page make sure to implement the `common:setTitle` action

const RegisterLoginReset = () => import(/* webpackChunkName: "auth" */'@/components/auth/registerLoginReset');
const Logout = () => import(/* webpackChunkName: "auth" */'@/components/auth/logout');

// Hall
const HallPage = () => import(/* webpackChunkName: "hall" */'@/components/hall/index');
const PatronsPage = () => import(/* webpackChunkName: "hall" */'@/components/hall/patrons');
const HeroesPage = () => import(/* webpackChunkName: "hall" */'@/components/hall/heroes');

// Admin Panel
const AdminPanelPage = () => import(/* webpackChunkName: "admin-panel" */'@/components/admin-panel');
const AdminPanelUserPage = () => import(/* webpackChunkName: "admin-panel" */'@/components/admin-panel/user-support');
const AdminPanelSearchPage = () => import(/* webpackChunkName: "admin-panel" */'@/components/admin-panel/search');

// Except for tasks that are always loaded all the other main level
// All the main level
// components are loaded in separate webpack chunks.
// See https://webpack.js.org/guides/code-splitting-async/
// for docs

// Tasks
const UserTasks = () => import(/* webpackChunkName: "userTasks" */'@/components/tasks/user');

// Inventory
const InventoryContainer = () => import(/* webpackChunkName: "inventory" */'@/components/inventory/index');
const ItemsPage = () => import(/* webpackChunkName: "inventory" */'@/components/inventory/items/index');
const EquipmentPage = () => import(/* webpackChunkName: "inventory" */'@/components/inventory/equipment/index');
const StablePage = () => import(/* webpackChunkName: "inventory" */'@/components/inventory/stable/index');

// Guilds & Parties
const GroupPage = () => import(/* webpackChunkName: "guilds" */ '@/components/groups/group');
const GroupPlansAppPage = () => import(/* webpackChunkName: "guilds" */ '@/components/static/groupPlans');
const LookingForParty = () => import(/* webpackChunkName: "guilds" */ '@/components/groups/lookingForParty');

// Group Plans
const GroupPlanIndex = () => import(/* webpackChunkName: "group-plans" */ '@/components/group-plans/index');
const GroupPlanTaskInformation = () => import(/* webpackChunkName: "group-plans" */ '@/components/group-plans/taskInformation');
const GroupPlanBilling = () => import(/* webpackChunkName: "group-plans" */ '@/components/group-plans/billing');

const MessagesIndex = () => import(/* webpackChunkName: "private-messages" */ '@/pages/private-messages');

// Challenges
const ChallengeIndex = () => import(/* webpackChunkName: "challenges" */ '@/components/challenges/index');
const MyChallenges = () => import(/* webpackChunkName: "challenges" */ '@/components/challenges/myChallenges');
const FindChallenges = () => import(/* webpackChunkName: "challenges" */ '@/components/challenges/findChallenges');
const ChallengeDetail = () => import(/* webpackChunkName: "challenges" */ '@/components/challenges/challengeDetail');

// Shops
const ShopsContainer = () => import(/* webpackChunkName: "shops" */'@/components/shops/index');
const MarketPage = () => import(/* webpackChunkName: "shops-market" */'@/components/shops/market/index');
const QuestsPage = () => import(/* webpackChunkName: "shops-quest" */'@/components/shops/quests/index');
const CustomizationsPage = () => import(/* webpackChunkName: "shops-customizations" */'@/components/shops/customizations/index');
const SeasonalPage = () => import(/* webpackChunkName: "shops-seasonal" */'@/components/shops/seasonal/index');
const TimeTravelersPage = () => import(/* webpackChunkName: "shops-timetravelers" */'@/components/shops/timeTravelers/index');

Vue.use(VueRouter);

const router = new VueRouter({
  mode: 'history',
  base: process.env.NODE_ENV === 'production' ? '/' : __dirname, // eslint-disable-line no-process-env
  linkActiveClass: 'active',
  // When navigating to another route always scroll to the top
  // To customize the behavior see https://router.vuejs.org/en/advanced/scroll-behavior.html
  scrollBehavior () {
    return { x: 0, y: 0 };
  },
  // meta defaults: requiresLogin true, privilegeNeeded empty
  // NOTE: when adding a new route entry make sure to implement the `common:setTitle` action
  // in the route component to set a specific subtitle for the page.
  routes: [
    {
      name: 'register', path: '/register', component: RegisterLoginReset, meta: { requiresLogin: false },
    },
    {
      name: 'login', path: '/login', component: RegisterLoginReset, meta: { requiresLogin: false },
    },
    { name: 'logout', path: '/logout', component: Logout },
    {
      name: 'resetPassword', path: '/reset-password', component: RegisterLoginReset, meta: { requiresLogin: false },
    }, {
      name: 'forgotPassword', path: '/forgot-password', component: RegisterLoginReset, meta: { requiresLogin: false },
    },
    { name: 'tasks', path: '/', component: UserTasks },
    {
      name: 'userProfile',
      path: '/profile/:userId',
      props: true,
    },
    {
      path: '/inventory',
      component: InventoryContainer,
      children: [
        { name: 'items', path: 'items', component: ItemsPage },
        { name: 'equipment', path: 'equipment', component: EquipmentPage },
        { name: 'stable', path: 'stable', component: StablePage },
      ],
    },
    {
      path: '/shops',
      component: ShopsContainer,
      children: [
        { name: 'market', path: 'market', component: MarketPage },
        { name: 'quests', path: 'quests', component: QuestsPage },
        { name: 'customizations', path: 'customizations', component: CustomizationsPage },
        { name: 'seasonal', path: 'seasonal', component: SeasonalPage },
        { name: 'time', path: 'time', component: TimeTravelersPage },
      ],
    },
    { name: 'party', path: '/party', component: GroupPage },
    { name: 'lookingForParty', path: '/looking-for-party', component: LookingForParty },
    { name: 'groupPlan', path: '/group-plans', component: GroupPlansAppPage },
    {
      name: 'groupPlanDetail',
      path: '/group-plans/:groupId',
      component: GroupPlanIndex,
      props: true,
      children: [
        {
          name: 'groupPlanDetailTaskInformation',
          path: '/group-plans/:groupId/task-information',
          component: GroupPlanTaskInformation,
          props: true,
        },
        {
          name: 'groupPlanDetailInformation',
          path: '/group-plans/:groupId/information',
          component: GroupPage,
          props: true,
        },
        {
          name: 'groupPlanBilling',
          path: '/group-plans/:groupId/billing',
          component: GroupPlanBilling,
          props: true,
        },
      ],
    },
    DEPRECATED_ROUTES,
    { path: PAGES.PRIVATE_MESSAGES, name: 'privateMessages', component: MessagesIndex },
    {
      name: 'challenges',
      path: '/challenges',
      component: ChallengeIndex,
      children: [
        {
          name: 'myChallenges',
          path: 'myChallenges',
          component: MyChallenges,
        },
        {
          name: 'findChallenges',
          path: 'findChallenges',
          component: FindChallenges,
        },
        {
          name: 'challenge',
          path: ':challengeId',
          component: ChallengeDetail,
          props: true,
        },
      ],
    },
    USER_ROUTES,
    STATIC_ROUTES,
    {
      path: '/hall',
      component: HallPage,
      children: [
        { name: 'patrons', path: 'patrons', component: PatronsPage },
        { name: 'contributors', path: 'contributors', component: HeroesPage },
      ],
    },

    {
      name: 'adminPanel',
      path: '/admin-panel',
      component: AdminPanelPage,
      meta: {
        privilegeNeeded: [ // any one of these is enough to give access
          'userSupport',
          'newsPoster',
        ],
      },
      children: [
        {
          name: 'adminPanelSearch',
          path: 'search/:userIdentifier',
          component: AdminPanelSearchPage,
          meta: {
            privilegeNeeded: [
              'userSupport',
            ],
          },
        },
        {
          name: 'adminPanelUser',
          path: ':userIdentifier',
          component: AdminPanelUserPage,
          meta: {
            privilegeNeeded: [
              'userSupport',
            ],
          },
        },
      ],
    },

    // Only used to handle some redirects
    // See router.beforeEach
    { path: '/static/tavern-and-guilds', redirect: '/static/faq/tavern-and-guilds' },
    { path: '/redirect/:redirect', name: 'redirect' },
    { path: '*', redirect: { name: 'notFound' } },
  ],
});

const store = getStore();

router.beforeEach(async (to, from, next) => {
  const { isUserLoggedIn, isUserLoaded } = store.state;
  const routeRequiresLogin = to.meta.requiresLogin !== false;
  const routePrivilegeNeeded = to.meta.privilegeNeeded;

  if (to.name === 'redirect') return handleRedirect(to, from, next);

  if (!isUserLoggedIn && routeRequiresLogin) {
    // Redirect to the login page unless the user is trying to reach the
    // root of the website, in which case show the home page.
    // Pass the requested page as a query parameter to redirect later.

    const redirectTo = to.path === '/' ? 'home' : 'login';
    return next({
      name: redirectTo,
      query: redirectTo === 'login' ? {
        redirectTo: to.path,
      } : to.query,
    });
  }

  // Keep the redirectTo query param when going from login to register
  // !to.query.redirectTo is to avoid entering a loop of infinite redirects
  if (to.name === 'register' && !to.query.redirectTo && from.name === 'login' && from.query.redirectTo) {
    return next({
      name: 'register',
      query: {
        redirectTo: from.query.redirectTo,
      },
    });
  }

  if (isUserLoggedIn && (to.name === 'login' || to.name === 'register')) {
    return next({ name: 'tasks' });
  }

  if (routePrivilegeNeeded) {
    // Redirect non-admin users when trying to access a page.
    if (!isUserLoaded) await store.dispatch('user:fetch');
    if (!store.state.user.data.permissions.fullAccess) {
      const userHasPriv = routePrivilegeNeeded.some(
        privName => store.state.user.data.permissions[privName],
      );
      if (!userHasPriv) return next({ name: 'tasks' });
    }
  }

  if (to.name === 'party') {
    router.app.$root.$emit('update-party');
  }

  if (to.name === 'lookingForParty') {
    Analytics.track({
      hitType: 'event',
      eventName: 'View Find Members',
      eventAction: 'View Find Members',
      eventCategory: 'behavior',
    }, { trackOnClient: true });
  }

  // Redirect old guild urls
  if (to.hash.indexOf('#/options/groups/guilds/') !== -1) {
    const splits = to.hash.split('/');
    const guildId = splits[4];

    return next({
      name: 'guild',
      params: {
        groupId: guildId,
      },
    });
  }

  // Redirect from Guild link to Group Plan where possible
  if (to.name === 'guild') {
    await store.dispatch('guilds:getGroupPlans');
    const { groupPlans } = store.state;
    const groupPlanIds = groupPlans.data.map(groupPlan => groupPlan._id);
    if (groupPlanIds.indexOf(to.params.groupId) !== -1) {
      return next({
        name: 'groupPlanDetailInformation',
        params: {
          groupId: to.params.groupId,
        },
      });
    }
  }

  // Redirect old challenge urls
  if (to.hash.indexOf('#/options/groups/challenges/') !== -1) {
    const splits = to.hash.split('/');
    const challengeId = splits[4];

    return next({
      name: 'challenge',
      params: {
        challengeId,
      },
    });
  }

  if ((to.name === 'userProfile')) {
    let startingPage = 'profile';
    if (to.params.startingPage !== undefined) {
      startingPage = to.params.startingPage;
    }
    if (from.name === null) {
      store.state.postLoadModal = `profile/${to.params.userId}`;
      return next({ name: 'tasks' });
    }
    router.app.$emit('habitica:show-profile', {
      userId: to.params.userId,
      startingPage,
      fromPath: from.path,
      toPath: to.path,
    });

    return null;
  }

  if (to.name === 'tasks' && to.query.openGemsModal === 'true') {
    store.state.postLoadModal = 'buy-gems';
    return next({ name: 'tasks' });
  }

  if ((to.name === 'stats' || to.name === 'achievements' || to.name === 'profile') && from.name !== null) {
    router.app.$emit('habitica:show-profile', {
      startingPage: to.name,
      fromPath: from.path,
      toPath: to.path,
    });
    return null;
  }

  if (from.name === 'userProfile' || from.name === 'stats' || from.name === 'achievements' || from.name === 'profile') {
    router.app.$root.$emit('bv::hide::modal', 'profile');
  }

  return next();
});

router.afterEach((to, from) => {
  if (from.name === 'chatSunsetFaq') {
    document.body.style.background = '#f9f9f9';
  }
});

export default router;