lnd-andal-uiux/src/index.jsx

import {
  APP_INIT_ERROR, APP_READY, subscribe, initialize,
  mergeConfig,
  getConfig,
} from '@edx/frontend-platform';
import { AppProvider, ErrorPage, PageWrap } from '@edx/frontend-platform/react';
import { StrictMode } from 'react';
import { createRoot } from 'react-dom/client';
import { Routes, Route } from 'react-router-dom';

import { Helmet } from 'react-helmet';
import { fetchDiscussionTab, fetchLiveTab } from './course-home/data/thunks';
import DiscussionTab from './course-home/discussion-tab/DiscussionTab';

import messages from './i18n';
import { UserMessagesProvider } from './generic/user-messages';

import './index.scss';
import OutlineTab from './course-home/outline-tab';
import { CourseExit } from './courseware/course/course-exit';
import CoursewareContainer from './courseware';
import CoursewareRedirectLandingPage from './courseware/CoursewareRedirectLandingPage';
import DatesTab from './course-home/dates-tab';
import GoalUnsubscribe from './course-home/goal-unsubscribe';
import ProgressTab from './course-home/progress-tab/ProgressTab';
import { TabContainer } from './tab-page';

import { fetchDatesTab, fetchOutlineTab, fetchProgressTab } from './course-home/data';
import { fetchCourse } from './courseware/data';
import { store } from './store';
import NoticesProvider from './generic/notices';
import PathFixesProvider from './generic/path-fixes';
import LiveTab from './course-home/live-tab/LiveTab';
import CourseAccessErrorPage from './generic/CourseAccessErrorPage';
import DecodePageRoute from './decode-page-route';
import { DECODE_ROUTES, ROUTES } from './constants';
import PreferencesUnsubscribe from './preferences-unsubscribe';
import PageNotFound from './generic/PageNotFound';

subscribe(APP_READY, () => {
  const root = createRoot(document.getElementById('root'));

  root.render(
    <StrictMode>
      <AppProvider store={store}>
        <Helmet>
          <link rel="shortcut icon" href={getConfig().FAVICON_URL} type="image/x-icon" />
        </Helmet>
        <PathFixesProvider>
          <NoticesProvider>
            <UserMessagesProvider>
              <div className="app-container">
                <Routes>
                  <Route path="*" element={<PageWrap><PageNotFound /></PageWrap>} />
                  <Route path={ROUTES.UNSUBSCRIBE} element={<PageWrap><GoalUnsubscribe /></PageWrap>} />
                  <Route path={ROUTES.REDIRECT} element={<PageWrap><CoursewareRedirectLandingPage /></PageWrap>} />
                  <Route
                    path={ROUTES.PREFERENCES_UNSUBSCRIBE}
                    element={
                      <PageWrap><PreferencesUnsubscribe /></PageWrap>
                    }
                  />
                  <Route
                    path={DECODE_ROUTES.ACCESS_DENIED}
                    element={<DecodePageRoute><CourseAccessErrorPage /></DecodePageRoute>}
                  />
                  <Route
                    path={DECODE_ROUTES.HOME}
                    element={(
                      <DecodePageRoute>
                        <TabContainer tab="outline" fetch={fetchOutlineTab} slice="courseHome">
                          <OutlineTab />
                        </TabContainer>
                      </DecodePageRoute>
                    )}
                  />
                  <Route
                    path={DECODE_ROUTES.LIVE}
                    element={(
                      <DecodePageRoute>
                        <TabContainer tab="lti_live" fetch={fetchLiveTab} slice="courseHome">
                          <LiveTab />
                        </TabContainer>
                      </DecodePageRoute>
                    )}
                  />
                  <Route
                    path={DECODE_ROUTES.DATES}
                    element={(
                      <DecodePageRoute>
                        <TabContainer tab="dates" fetch={fetchDatesTab} slice="courseHome">
                          <DatesTab />
                        </TabContainer>
                      </DecodePageRoute>
                    )}
                  />
                  <Route
                    path={DECODE_ROUTES.DISCUSSION}
                    element={(
                      <DecodePageRoute>
                        <TabContainer tab="discussion" fetch={fetchDiscussionTab} slice="courseHome">
                          <DiscussionTab />
                        </TabContainer>
                      </DecodePageRoute>
                    )}
                  />
                  {DECODE_ROUTES.PROGRESS.map((route) => (
                    <Route
                      key={route}
                      path={route}
                      element={(
                        <DecodePageRoute>
                          <TabContainer
                            tab="progress"
                            fetch={fetchProgressTab}
                            slice="courseHome"
                            isProgressTab
                          >
                            <ProgressTab />
                          </TabContainer>
                        </DecodePageRoute>
                      )}
                    />
                  ))}
                  <Route
                    path={DECODE_ROUTES.COURSE_END}
                    element={(
                      <DecodePageRoute>
                        <TabContainer tab="courseware" fetch={fetchCourse} slice="courseware">
                          <CourseExit />
                        </TabContainer>
                      </DecodePageRoute>
                    )}
                  />
                  {DECODE_ROUTES.COURSEWARE.map((route) => (
                    <Route
                      key={route}
                      path={route}
                      element={(
                        <DecodePageRoute>
                          <CoursewareContainer />
                        </DecodePageRoute>
                      )}
                    />
                  ))}
                </Routes>
              </div>
            </UserMessagesProvider>
          </NoticesProvider>
        </PathFixesProvider>
      </AppProvider>
    </StrictMode>,
  );
});

subscribe(APP_INIT_ERROR, (error) => {
  const root = createRoot(document.getElementById('root'));

  root.render(
    <StrictMode>
      <ErrorPage message={error.message} />
    </StrictMode>,
  );
});

initialize({
  handlers: {
    config: () => {
      /* istanbul ignore next */
      mergeConfig({
        CONTACT_URL: process.env.CONTACT_URL || null,
        CREDENTIALS_BASE_URL: process.env.CREDENTIALS_BASE_URL || null,
        CREDIT_HELP_LINK_URL: process.env.CREDIT_HELP_LINK_URL || null,
        DISCUSSIONS_MFE_BASE_URL: process.env.DISCUSSIONS_MFE_BASE_URL || null,
        DISCOUNT_CODE_INFO_URL: process.env.DISCOUNT_CODE_INFO_URL || null,
        ENTERPRISE_LEARNER_PORTAL_HOSTNAME: process.env.ENTERPRISE_LEARNER_PORTAL_HOSTNAME || null,
        ENTERPRISE_LEARNER_PORTAL_URL: process.env.ENTERPRISE_LEARNER_PORTAL_URL || null,
        ENABLE_JUMPNAV: process.env.ENABLE_JUMPNAV || null,
        ENABLE_NOTICES: process.env.ENABLE_NOTICES || null,
        INSIGHTS_BASE_URL: process.env.INSIGHTS_BASE_URL || null,
        SEARCH_CATALOG_URL: process.env.SEARCH_CATALOG_URL || null,
        SOCIAL_UTM_MILESTONE_CAMPAIGN: process.env.SOCIAL_UTM_MILESTONE_CAMPAIGN || null,
        STUDIO_BASE_URL: process.env.STUDIO_BASE_URL || null,
        SUPPORT_URL: process.env.SUPPORT_URL || null,
        SUPPORT_URL_CALCULATOR_MATH: process.env.SUPPORT_URL_CALCULATOR_MATH || null,
        SUPPORT_URL_ID_VERIFICATION: process.env.SUPPORT_URL_ID_VERIFICATION || null,
        SUPPORT_URL_VERIFIED_CERTIFICATE: process.env.SUPPORT_URL_VERIFIED_CERTIFICATE || null,
        TERMS_OF_SERVICE_URL: process.env.TERMS_OF_SERVICE_URL || null,
        TWITTER_HASHTAG: process.env.TWITTER_HASHTAG || null,
        TWITTER_URL: process.env.TWITTER_URL || null,
        LEGACY_THEME_NAME: process.env.LEGACY_THEME_NAME || null,
        EXAMS_BASE_URL: process.env.EXAMS_BASE_URL || null,
        PROCTORED_EXAM_FAQ_URL: process.env.PROCTORED_EXAM_FAQ_URL || null,
        PROCTORED_EXAM_RULES_URL: process.env.PROCTORED_EXAM_RULES_URL || null,
        CHAT_RESPONSE_URL: process.env.CHAT_RESPONSE_URL || null,
        PRIVACY_POLICY_URL: process.env.PRIVACY_POLICY_URL || null,
        SHOW_UNGRADED_ASSIGNMENT_PROGRESS: process.env.SHOW_UNGRADED_ASSIGNMENT_PROGRESS || false,
        ENABLE_XPERT_AUDIT: process.env.ENABLE_XPERT_AUDIT || false,
      }, 'LearnerAppConfig');
    },
  },
  messages,
});