WIP: Menu component for course breadcrumb jump nav

Initial version of Course Home page (#20 )
* refactor: Moving PageLoading up to the top This way it can be used on both the courseware and outline pages. * Adding index.js files to data directories, and PropTypes data shapes - The course-blocks and course-meta data directories now have index files so their exports can be imported from that, rather than reaching into specific files in the directories. - Also added “shapes” for use in React Components that use PropTypes for the course blocks data structure, and the course metadata data structure. * Simplifying/refactoring CourseContainer rendering a bit. * Adding course outline page. This page is not complete. - It contains the ‘outline’ itself with links to the Sequences in the course. - It contains a very basic stab at displaying dates - they’re not even formatted. - It shows logistration and enrollment alerts for anonymous and unenrolled users. It does not include any other content in the right-hand sidebar. It also doesn’t include a welcome message, or perhaps any number of other features on the page. This is effectively an initial implementation for discovering how much data we’re missing from our APIs. It should not be used as-is by any means.
2020-03-06 13:36:59 -05:00 · 2020-03-06 13:21:18 -05:00 · 2020-03-06 12:18:46 -05:00 · 2020-03-06 12:10:50 -05:00 · 2020-03-06 09:20:34 -05:00 · 2020-03-05 14:36:13 -05:00
75 changed files with 5648 additions and 1725 deletions
--- a/docs/decisions/0002-courseware-component-hierarchy.md
+++ b/docs/decisions/0002-courseware-component-hierarchy.md
@@ -0,0 +1,21 @@
+# Courseware app structure
+
+Currently we have hierarchical courses - they contain sections, subsections, units, and components.
+
+We need data to power each level.
+
+We've made decisions that we're going to re-fetch data at the subsection level under the assumption that
+
+At any given level, you have the following structure:
+
+Parent
+  Container
+    Child
+      Context
+
+    The container belongs to the parent module, and is an opportunity for the parent to decide to load more data necessary to load the Child.  If the parent has what it needs, it may not use a Container.  The Child has an props-only interface.  It does _not_ use contexts or redux from the Parent.  The child may decide to use a Context internally if that's convenient, but that's a decision independent of anything above the Child in the hierarchy.
+
+
+This app uses a "model store" - a normalized representation of our API data.  This data is kept in an Object with entity IDs as keys, and the entities as values.  This allows the application to quickly look up data in the map using only a key.  It also means that if the same entity is used in multiple places, there's only one actual representation of it in the client - anyone who wants to use it effectively maintains a reference to it via it's ID.
+
+There are a few kinds of data in the model store.  Information from the blocks API - courses, chapters, sequences, and units - are stored together by ID.  Into this, we merge course, sequence, and unit metadata from the courses and sequence metadata APIs.
--- a/package-lock.json
+++ b/package-lock.json
@@ -105,88 +105,540 @@
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+      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.2.tgz",
+      "integrity": "sha512-E9ghzUtoLwDekPT0DYCp+c4h+bvuUpe6rRHCTYn6eGoqj1LgKXxT6I0Il4WbjhQkOghzi/V+y03bPKvbllL93Q==",
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        "jsesc": "~0.5.0"
@@ -14476,45 +16179,17 @@
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    },
-    "require-uncached": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
-      "integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
-      "dev": true,
-      "requires": {
-        "caller-path": "^0.1.0",
-        "resolve-from": "^1.0.0"
-      },
-      "dependencies": {
-        "caller-path": {
-          "version": "0.1.0",
-          "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
-          "integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
-          "dev": true,
-          "requires": {
-            "callsites": "^0.2.0"
-          }
-        },
-        "callsites": {
-          "version": "0.2.0",
-          "resolved": "https://registry.npmjs.org/callsites/-/callsites-0.2.0.tgz",
-          "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
-          "dev": true
-        },
-        "resolve-from": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
-          "integrity": "sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=",
-          "dev": true
-        }
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    "requires-port": {
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      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=",
      "dev": true
    },
+    "reselect": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/reselect/-/reselect-4.0.0.tgz",
+      "integrity": "sha512-qUgANli03jjAyGlnbYVAV5vvnOmJnODyABz51RdBN7M4WaVu8mecZWgyQNkG8Yqe3KRGRt0l4K4B3XVEULC4CA=="
+    },
    "resolve": {
      "version": "1.13.1",
      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.13.1.tgz",
@@ -14657,12 +16332,12 @@
      }
    },
    "restore-cursor": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
-      "integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-3.1.0.tgz",
+      "integrity": "sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==",
      "dev": true,
      "requires": {
-        "onetime": "^2.0.0",
+        "onetime": "^5.1.0",
        "signal-exit": "^3.0.2"
      }
    },
@@ -14801,25 +16476,10 @@
      "integrity": "sha1-pfE/957zt0D+MKqAP7CfmIBdR4I=",
      "dev": true
    },
-    "rx-lite": {
-      "version": "4.0.8",
-      "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-4.0.8.tgz",
-      "integrity": "sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=",
-      "dev": true
-    },
-    "rx-lite-aggregates": {
-      "version": "4.0.8",
-      "resolved": "https://registry.npmjs.org/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz",
-      "integrity": "sha1-dTuHqJoRyVRnxKwWJsTvxOBcZ74=",
-      "dev": true,
-      "requires": {
-        "rx-lite": "*"
-      }
-    },
    "rxjs": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
-      "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.4.tgz",
+      "integrity": "sha512-naMQXcgEo3csAEGvw/NydRA0fuS2nDZJiw1YUWFKU7aPPAPGZEsD4Iimit96qwCieH6y614MCLYwdkrWx7z/7Q==",
      "dev": true,
      "requires": {
        "tslib": "^1.9.0"
@@ -16068,9 +17728,9 @@
          "dev": true
        },
        "readable-stream": {
-          "version": "2.3.6",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
          "dev": true,
          "requires": {
            "core-util-is": "~1.0.0",
@@ -16122,9 +17782,9 @@
          "dev": true
        },
        "readable-stream": {
-          "version": "2.3.6",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
          "dev": true,
          "requires": {
            "core-util-is": "~1.0.0",
@@ -16183,9 +17843,9 @@
          "dev": true
        },
        "readable-stream": {
-          "version": "2.3.6",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
          "dev": true,
          "requires": {
            "core-util-is": "~1.0.0",
@@ -16366,9 +18026,9 @@
      },
      "dependencies": {
        "schema-utils": {
-          "version": "2.6.1",
-          "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-2.6.1.tgz",
-          "integrity": "sha512-0WXHDs1VDJyo+Zqs9TKLKyD/h7yDpHUhEFsM2CzkICFdoX1av+GBq/J2xRTFfsQO5kBfhZzANf2VcIm84jqDbg==",
+          "version": "2.6.4",
+          "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-2.6.4.tgz",
+          "integrity": "sha512-VNjcaUxVnEeun6B2fiiUDjXXBtD4ZSH7pdbfIu1pOFwgptDPLMo/z9jr4sUfsjFVPqDCEin/F7IYlq7/E6yDbQ==",
          "dev": true,
          "requires": {
            "ajv": "^6.10.2",
@@ -16426,9 +18086,9 @@
          "dev": true
        },
        "readable-stream": {
-          "version": "2.3.6",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
          "dev": true,
          "requires": {
            "core-util-is": "~1.0.0",
@@ -16466,9 +18126,9 @@
      }
    },
    "svg-parser": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/svg-parser/-/svg-parser-2.0.2.tgz",
-      "integrity": "sha512-1gtApepKFweigFZj3sGO8KT8LvVZK8io146EzXrpVuWCDAbISz/yMucco3hWTkpZNoPabM+dnMOpy6Swue68Zg==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/svg-parser/-/svg-parser-2.0.3.tgz",
+      "integrity": "sha512-fnCWiifNhK8i2Z7b9R5tbNahpxrRdAaQbnoxKlT2KrSCj9Kq/yBSgulCRgBJRhy1dPnSY5slg5ehPUnzpEcHlg==",
      "dev": true
    },
    "svgo": {
@@ -16773,9 +18433,9 @@
          "dev": true
        },
        "readable-stream": {
-          "version": "2.3.6",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
          "dev": true,
          "requires": {
            "core-util-is": "~1.0.0",
@@ -16832,9 +18492,9 @@
      }
    },
    "terser": {
-      "version": "4.4.2",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.4.2.tgz",
-      "integrity": "sha512-Uufrsvhj9O1ikwgITGsZ5EZS6qPokUOkCegS7fYOdGTv+OA90vndUbU6PEjr5ePqHfNUbGyMO7xyIZv2MhsALQ==",
+      "version": "4.6.3",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.3.tgz",
+      "integrity": "sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==",
      "dev": true,
      "requires": {
        "commander": "^2.20.0",
@@ -16906,9 +18566,9 @@
          "dev": true
        },
        "readable-stream": {
-          "version": "2.3.6",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
          "dev": true,
          "requires": {
            "core-util-is": "~1.0.0",
@@ -17279,9 +18939,9 @@
      }
    },
    "universal-cookie": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/universal-cookie/-/universal-cookie-4.0.2.tgz",
-      "integrity": "sha512-n14lhA//lQeYRweP9j9uXsshN9Cs4LunVSnvAGmnA69SofwsjpUU03geaCaPC9LlsH2rkBy99o3zxQyVOldGvA==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/universal-cookie/-/universal-cookie-4.0.3.tgz",
+      "integrity": "sha512-YbEHRs7bYOBTIWedTR9koVEe2mXrq+xdjTJZcoKJK/pQaE6ni28ak2AKXFpevb+X6w3iU5SXzWDiJkmpDRb9qw==",
      "requires": {
        "@types/cookie": "^0.3.3",
        "@types/object-assign": "^4.0.30",
@@ -17416,9 +19076,9 @@
          "dev": true
        },
        "schema-utils": {
-          "version": "2.6.1",
-          "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-2.6.1.tgz",
-          "integrity": "sha512-0WXHDs1VDJyo+Zqs9TKLKyD/h7yDpHUhEFsM2CzkICFdoX1av+GBq/J2xRTFfsQO5kBfhZzANf2VcIm84jqDbg==",
+          "version": "2.6.4",
+          "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-2.6.4.tgz",
+          "integrity": "sha512-VNjcaUxVnEeun6B2fiiUDjXXBtD4ZSH7pdbfIu1pOFwgptDPLMo/z9jr4sUfsjFVPqDCEin/F7IYlq7/E6yDbQ==",
          "dev": true,
          "requires": {
            "ajv": "^6.10.2",
@@ -17542,9 +19202,9 @@
      "dev": true
    },
    "vendors": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/vendors/-/vendors-1.0.3.tgz",
-      "integrity": "sha512-fOi47nsJP5Wqefa43kyWSg80qF+Q3XA6MUkgi7Hp1HQaKDQW4cQrK2D0P7mmbFtsV1N89am55Yru/nyEwRubcw==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/vendors/-/vendors-1.0.4.tgz",
+      "integrity": "sha512-/juG65kTL4Cy2su4P8HjtkTxk6VmJDiOPBufWniqQ6wknac6jNiXS9vU+hO3wgusiyqWlzTbVHi0dyJqRONg3w==",
      "dev": true
    },
    "verror": {
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
    "build": "fedx-scripts webpack",
    "i18n_extract": "BABEL_ENV=i18n fedx-scripts babel src --quiet > /dev/null",
    "is-es5": "es-check es5 ./dist/*.js",
-    "lint": "fedx-scripts eslint",
+    "lint": "fedx-scripts eslint --ext .js --ext .jsx .",
    "snapshot": "fedx-scripts jest --updateSnapshot",
    "start": "fedx-scripts webpack-dev-server --progress",
    "test": "fedx-scripts jest --coverage --passWithNoTests"
@@ -36,13 +36,15 @@
  "dependencies": {
    "@edx/frontend-component-footer": "^10.0.6",
    "@edx/frontend-component-header": "^2.0.3",
-    "@edx/frontend-platform": "^1.1.11",
+    "@edx/frontend-platform": "^1.3.1",
    "@edx/paragon": "^7.2.0",
    "@fortawesome/fontawesome-svg-core": "^1.2.26",
    "@fortawesome/free-brands-svg-icons": "^5.12.0",
    "@fortawesome/free-regular-svg-icons": "^5.12.0",
    "@fortawesome/free-solid-svg-icons": "^5.12.0",
    "@fortawesome/react-fontawesome": "^0.1.8",
+    "@reduxjs/toolkit": "^1.2.3",
+    "classnames": "^2.2.6",
    "core-js": "^3.6.2",
    "prop-types": "^15.7.2",
    "react": "^16.12.0",
@@ -50,11 +52,12 @@
    "react-redux": "^7.1.3",
    "react-router": "^5.1.2",
    "react-router-dom": "^5.1.2",
-    "redux": "^4.0.4",
+    "react-transition-group": "^4.3.0",
+    "redux": "^4.0.5",
    "regenerator-runtime": "^0.13.3"
  },
  "devDependencies": {
-    "@edx/frontend-build": "^2.0.5",
+    "@edx/frontend-build": "^3.0.0",
    "codecov": "^3.6.1",
    "es-check": "^5.1.0",
    "glob": "^7.1.6",
--- a/src/learning-sequence/PageLoading.jsx
+++ b/src/learning-sequence/PageLoading.jsx
--- a/src/components/CourseTabsNavigation.jsx
+++ b/src/components/CourseTabsNavigation.jsx
@@ -1,74 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import messages from './messages';
-import NavTab from './NavTab';
-
-function CourseTabsNavigation({ activeTabSlug, courseTabs, intl }) {
-  const courseNavTabs = courseTabs.map(({ slug, ...courseTab }) => (
-    <NavTab
-      isActive={slug === activeTabSlug}
-      key={slug}
-      {...courseTab}
-    />
-  ));
-
-  return (
-    <nav
-      aria-label={intl.formatMessage(messages['learn.navigation.course.tabs.label'])}
-      className="nav nav-underline-tabs"
-    >
-      {courseNavTabs}
-    </nav>
-  );
-}
-
-CourseTabsNavigation.propTypes = {
-  activeTabSlug: PropTypes.string,
-  courseTabs: PropTypes.arrayOf(PropTypes.shape({
-    title: PropTypes.string.isRequired,
-    priority: PropTypes.number.isRequired,
-    slug: PropTypes.string.isRequired,
-    url: PropTypes.string.isRequired,
-  })),
-  intl: intlShape.isRequired,
-};
-
-CourseTabsNavigation.defaultProps = {
-  activeTabSlug: undefined,
-  courseTabs: [
-    {
-      title: 'Course',
-      slug: 'course',
-      priority: 1,
-      url: 'http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/course/',
-    },
-
-    {
-      title: 'Discussion',
-      slug: 'discussion',
-      priority: 2,
-      url: 'http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/discussion/forum/',
-    },
-    {
-      title: 'Wiki',
-      slug: 'wiki',
-      priority: 3,
-      url: 'http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/course_wiki',
-    },
-    {
-      title: 'Progress',
-      slug: 'progress',
-      priority: 4,
-      url: 'http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/progress',
-    },
-    {
-      title: 'Instructor',
-      slug: 'instructor',
-      priority: 5,
-      url: 'http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/instructor',
-    },
-  ],
-};
-
-export default injectIntl(CourseTabsNavigation);
--- a/src/courseware/CourseContainer.jsx
+++ b/src/courseware/CourseContainer.jsx
@@ -0,0 +1,110 @@
+import React, { useEffect } from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { history, getConfig } from '@edx/frontend-platform';
+import { fetchCourseMetadata, courseMetadataShape } from '../data/course-meta';
+import { fetchCourseBlocks } from '../data/course-blocks';
+
+import messages from './messages';
+import PageLoading from '../PageLoading';
+import Course from './course/Course';
+
+function CourseContainer(props) {
+  const {
+    intl,
+    match,
+    courseId,
+    blocks: models,
+    metadata,
+  } = props;
+  const {
+    courseUsageKey,
+    sequenceId,
+    unitId,
+  } = match.params;
+
+  useEffect(() => {
+    props.fetchCourseMetadata(courseUsageKey);
+    props.fetchCourseBlocks(courseUsageKey);
+  }, [courseUsageKey]);
+
+  useEffect(() => {
+    if (courseId && !sequenceId) {
+      // TODO: This is temporary until we get an actual activeSequenceId into the course model data.
+      const course = models[courseId];
+      const chapter = models[course.children[0]];
+      const activeSequenceId = chapter.children[0];
+      history.push(`/course/${courseUsageKey}/${activeSequenceId}`);
+    }
+  }, [courseUsageKey, courseId, sequenceId]);
+
+  const metadataLoaded = metadata.fetchState === 'loaded';
+  useEffect(() => {
+    if (metadataLoaded && !metadata.userHasAccess) {
+      global.location.assign(`${getConfig().LMS_BASE_URL}/courses/${courseUsageKey}/course/`);
+    }
+  }, [metadataLoaded]);
+
+  // Whether or not the container is ready to render the Course.
+  const ready = metadataLoaded && courseId && sequenceId;
+
+  return (
+    <main className="flex-grow-1 d-flex flex-column">
+      {ready ? (
+        <Course
+          courseOrg={props.metadata.org}
+          courseNumber={props.metadata.number}
+          courseName={props.metadata.name}
+          courseUsageKey={courseUsageKey}
+          courseId={courseId}
+          isEnrolled={props.metadata.isEnrolled}
+          sequenceId={sequenceId}
+          unitId={unitId}
+          models={models}
+          tabs={props.metadata.tabs}
+          verifiedMode={props.metadata.verifiedMode}
+        />
+      ) : (
+        <PageLoading
+          srMessage={intl.formatMessage(messages['learn.loading.learning.sequence'])}
+        />
+      )}
+    </main>
+  );
+}
+
+CourseContainer.propTypes = {
+  intl: intlShape.isRequired,
+  courseId: PropTypes.string,
+  blocks: PropTypes.objectOf(PropTypes.shape({
+    id: PropTypes.string,
+  })),
+  metadata: courseMetadataShape,
+  fetchCourseMetadata: PropTypes.func.isRequired,
+  fetchCourseBlocks: PropTypes.func.isRequired,
+  match: PropTypes.shape({
+    params: PropTypes.shape({
+      courseUsageKey: PropTypes.string.isRequired,
+      sequenceId: PropTypes.string,
+      unitId: PropTypes.string,
+    }).isRequired,
+  }).isRequired,
+};
+
+CourseContainer.defaultProps = {
+  blocks: {},
+  metadata: undefined,
+  courseId: undefined,
+};
+
+const mapStateToProps = state => ({
+  courseId: state.courseBlocks.root,
+  metadata: state.courseMeta,
+  blocks: state.courseBlocks.blocks,
+});
+
+export default connect(mapStateToProps, {
+  fetchCourseMetadata,
+  fetchCourseBlocks,
+})(injectIntl(CourseContainer));
--- a/src/courseware/InstructorToolbar.jsx
+++ b/src/courseware/InstructorToolbar.jsx
@@ -0,0 +1,46 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+
+function InstructorToolbar(props) {
+  // TODO: Only render this toolbar if the user is course staff
+  if (!props.activeUnitLmsWebUrl) {
+    return null;
+  }
+
+  return (
+    <div className="bg-primary text-light">
+      <div className="container-fluid py-3 d-flex justify-content-end align-items-center">
+        <div>
+          <p className="mb-0 mr-5">
+          You are currently previewing the new learning sequence experience. This preview is to allow for early content testing, especially for custom content blocks, with the goal of ensuring it renders as expected in the next experience. You can learn more through the following <a className="text-white" style={{ textDecoration: 'underline' }} href="https://partners.edx.org/announcements/author-preview-learning-sequence-experience-update" target="blank" rel="noopener">Partner Portal post</a>.  Please report any issues or provide <a className="text-white" style={{ textDecoration: 'underline' }} target="blank" rel="noopener" href="https://forms.gle/R6jMYJNTCj1vgC1D6">feedback using the linked form</a>.
+          </p>
+        </div>
+        <div className="flex-shrink-0">
+          <a className="btn d-block btn-outline-light" href={props.activeUnitLmsWebUrl}>View unit in the existing experience</a>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+InstructorToolbar.propTypes = {
+  activeUnitLmsWebUrl: PropTypes.string,
+};
+
+InstructorToolbar.defaultProps = {
+  activeUnitLmsWebUrl: undefined,
+};
+
+const mapStateToProps = (state, props) => {
+  if (!props.unitId) {
+    return {};
+  }
+
+  const activeUnit = state.courseBlocks.blocks[props.unitId];
+  return {
+    activeUnitLmsWebUrl: activeUnit.lmsWebUrl,
+  };
+};
+
+export default connect(mapStateToProps)(InstructorToolbar);
--- a/src/courseware/course/Course.jsx
+++ b/src/courseware/course/Course.jsx
@@ -0,0 +1,138 @@
+import React, { useCallback } from 'react';
+import PropTypes from 'prop-types';
+import { history } from '@edx/frontend-platform';
+
+import CourseBreadcrumbs from './CourseBreadcrumbs';
+import SequenceContainer from './SequenceContainer';
+import { createSequenceIdList } from '../utils';
+import AlertList from '../../user-messages/AlertList';
+import CourseHeader from './CourseHeader';
+import CourseSock from './course-sock';
+import CourseTabsNavigation from './CourseTabsNavigation';
+import InstructorToolbar from '../InstructorToolbar';
+import { useLogistrationAlert, useEnrollmentAlert } from '../../hooks';
+
+const EnrollmentAlert = React.lazy(() => import('../../enrollment-alert'));
+const LogistrationAlert = React.lazy(() => import('../../logistration-alert'));
+
+
+export default function Course({
+  courseId,
+  courseNumber,
+  courseName,
+  courseOrg,
+  courseUsageKey,
+  isEnrolled,
+  models,
+  sequenceId,
+  tabs,
+  unitId,
+  verifiedMode,
+}) {
+  const nextSequenceHandler = useCallback(() => {
+    const sequenceIds = createSequenceIdList(models, courseId);
+    const currentIndex = sequenceIds.indexOf(sequenceId);
+    if (currentIndex < sequenceIds.length - 1) {
+      const nextSequenceId = sequenceIds[currentIndex + 1];
+      const nextSequence = models[nextSequenceId];
+      const nextUnitId = nextSequence.children[0];
+      history.push(`/course/${courseUsageKey}/${nextSequenceId}/${nextUnitId}`);
+    }
+  });
+
+  const previousSequenceHandler = useCallback(() => {
+    const sequenceIds = createSequenceIdList(models, courseId);
+    const currentIndex = sequenceIds.indexOf(sequenceId);
+    if (currentIndex > 0) {
+      const previousSequenceId = sequenceIds[currentIndex - 1];
+      const previousSequence = models[previousSequenceId];
+      const previousUnitId = previousSequence.children[previousSequence.children.length - 1];
+      history.push(`/course/${courseUsageKey}/${previousSequenceId}/${previousUnitId}`);
+    }
+  });
+
+  useLogistrationAlert();
+  useEnrollmentAlert(isEnrolled);
+
+  return (
+    <>
+      <CourseHeader
+        courseOrg={courseOrg}
+        courseNumber={courseNumber}
+        courseName={courseName}
+      />
+      <InstructorToolbar
+        courseUsageKey={courseUsageKey}
+        courseId={courseId}
+        sequenceId={sequenceId}
+        unitId={unitId}
+      />
+      <CourseTabsNavigation tabs={tabs} activeTabSlug="courseware" />
+      <div className="container-fluid flex-grow-1 d-flex flex-column">
+        <AlertList
+          className="my-3"
+          topic="course"
+          customAlerts={{
+            clientEnrollmentAlert: EnrollmentAlert,
+            clientLogistrationAlert: LogistrationAlert,
+          }}
+        />
+        <CourseBreadcrumbs
+          courseUsageKey={courseUsageKey}
+          courseId={courseId}
+          sequenceId={sequenceId}
+          unitId={unitId}
+          models={models}
+        />
+        <SequenceContainer
+          key={sequenceId}
+          courseUsageKey={courseUsageKey}
+          courseId={courseId}
+          sequenceId={sequenceId}
+          unitId={unitId}
+          models={models}
+          onNext={nextSequenceHandler}
+          onPrevious={previousSequenceHandler}
+        />
+      </div>
+      {verifiedMode && <CourseSock verifiedMode={verifiedMode} />}
+    </>
+  );
+}
+
+Course.propTypes = {
+  courseOrg: PropTypes.string.isRequired,
+  courseNumber: PropTypes.string.isRequired,
+  courseName: PropTypes.string.isRequired,
+  courseUsageKey: PropTypes.string.isRequired,
+  courseId: PropTypes.string.isRequired,
+  sequenceId: PropTypes.string.isRequired,
+  unitId: PropTypes.string,
+  isEnrolled: PropTypes.bool,
+  models: PropTypes.objectOf(PropTypes.shape({
+    id: PropTypes.string.isRequired,
+    displayName: PropTypes.string.isRequired,
+    children: PropTypes.arrayOf(PropTypes.string),
+    parentId: PropTypes.string,
+  })).isRequired,
+  tabs: PropTypes.arrayOf(PropTypes.shape({
+    slug: PropTypes.string.isRequired,
+    priority: PropTypes.number.isRequired,
+    title: PropTypes.string.isRequired,
+    type: PropTypes.string.isRequired,
+    url: PropTypes.string.isRequired,
+  })).isRequired,
+  verifiedMode: PropTypes.shape({
+    price: PropTypes.number.isRequired,
+    currency: PropTypes.string.isRequired,
+    currencySymbol: PropTypes.string,
+    sku: PropTypes.string.isRequired,
+    upgradeUrl: PropTypes.string.isRequired,
+  }),
+};
+
+Course.defaultProps = {
+  unitId: undefined,
+  isEnrolled: false,
+  verifiedMode: null,
+};
--- a/src/courseware/course/CourseBreadcrumb.jsx
+++ b/src/courseware/course/CourseBreadcrumb.jsx
@@ -0,0 +1,20 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+export default function CourseBreadcrumb({ url, label }) {
+  return (
+    <React.Fragment key={`${label}-${url}`}>
+      <li className="list-inline-item text-gray-300" role="presentation" aria-label="spacer">
+        /
+      </li>
+      <li className="list-inline-item">
+        <a href={url}>{label}</a>
+      </li>
+    </React.Fragment>
+  );
+}
+
+CourseBreadcrumb.propTypes = {
+  url: PropTypes.string.isRequired,
+  label: PropTypes.string.isRequired,
+};
--- a/src/courseware/course/CourseBreadcrumbs.jsx
+++ b/src/courseware/course/CourseBreadcrumbs.jsx
@@ -0,0 +1,56 @@
+import React, { useMemo } from 'react';
+import PropTypes from 'prop-types';
+import { getConfig } from '@edx/frontend-platform';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { faHome } from '@fortawesome/free-solid-svg-icons';
+
+import CourseBreadcrumb from './CourseBreadcrumb';
+
+export default function CourseBreadcrumbs({
+  courseUsageKey, courseId, sequenceId, models,
+}) {
+  const links = useMemo(() => {
+    const sectionId = models[sequenceId].parentId;
+    return [sectionId, sequenceId].map((nodeId) => {
+      const node = models[nodeId];
+      return {
+        id: node.id,
+        label: node.displayName,
+        url: `${getConfig().LMS_BASE_URL}/courses/${courseUsageKey}/course/#${node.id}`,
+      };
+    });
+  }, [courseUsageKey, courseId, sequenceId, models]);
+
+  return (
+    <nav aria-label="breadcrumb" className="my-4">
+      <ol className="list-inline m-0">
+        <li className="list-inline-item">
+          <a href={`${getConfig().LMS_BASE_URL}/courses/${courseUsageKey}/course/`}>
+            <FontAwesomeIcon icon={faHome} className="mr-2" />
+            <FormattedMessage
+              id="learn.breadcrumb.navigation.course.home"
+              description="The course home link in breadcrumbs nav"
+              defaultMessage="Course"
+            />
+          </a>
+        </li>
+        {links.map(({ id, url, label }, i) => (
+          <CourseBreadcrumb key={id} url={url} label={label} last={i === links.length - 1} />
+        ))}
+      </ol>
+    </nav>
+  );
+}
+
+CourseBreadcrumbs.propTypes = {
+  courseUsageKey: PropTypes.string.isRequired,
+  courseId: PropTypes.string.isRequired,
+  sequenceId: PropTypes.string.isRequired,
+  models: PropTypes.objectOf(PropTypes.shape({
+    id: PropTypes.string.isRequired,
+    displayName: PropTypes.string.isRequired,
+    children: PropTypes.arrayOf(PropTypes.string),
+    parentId: PropTypes.string,
+  })).isRequired,
+};
--- a/src/courseware/course/CourseHeader.jsx
+++ b/src/courseware/course/CourseHeader.jsx
@@ -0,0 +1,68 @@
+import React, { useContext } from 'react';
+import PropTypes from 'prop-types';
+import { Dropdown } from '@edx/paragon';
+import { getConfig } from '@edx/frontend-platform';
+import { AppContext } from '@edx/frontend-platform/react';
+
+import logo from './logo.svg';
+
+function LinkedLogo({
+  href,
+  src,
+  alt,
+  ...attributes
+}) {
+  return (
+    <a href={href} {...attributes}>
+      <img className="d-block" src={src} alt={alt} />
+    </a>
+  );
+}
+
+LinkedLogo.propTypes = {
+  href: PropTypes.string.isRequired,
+  src: PropTypes.string.isRequired,
+  alt: PropTypes.string.isRequired,
+};
+
+export default function CourseHeader({
+  courseOrg, courseNumber, courseName,
+}) {
+  const { authenticatedUser } = useContext(AppContext);
+
+  return (
+    <header>
+      <div className="container-fluid py-2 d-flex align-items-center ">
+        <LinkedLogo
+          className="logo"
+          href={`${getConfig().LMS_BASE_URL}/dashboard`}
+          src={logo}
+          alt={getConfig().SITE_NAME}
+        />
+        <div className="flex-grow-1" style={{ lineHeight: 1 }}>
+          <span className="d-block small m-0">{courseOrg} {courseNumber}</span>
+          <span className="d-block m-0 font-weight-bold">{courseName}</span>
+        </div>
+
+        <Dropdown>
+          <Dropdown.Button>
+            {authenticatedUser.username}
+          </Dropdown.Button>
+          <Dropdown.Menu className="dropdown-menu-right">
+            <Dropdown.Item href={`${getConfig().LMS_BASE_URL}/dashboard`}>Dashboard</Dropdown.Item>
+            <Dropdown.Item href={`${getConfig().LMS_BASE_URL}/u/${authenticatedUser.username}`}>Profile</Dropdown.Item>
+            <Dropdown.Item href={`${getConfig().LMS_BASE_URL}/account/settings`}>Account</Dropdown.Item>
+            <Dropdown.Item href={getConfig().ORDER_HISTORY_URL}>Order History</Dropdown.Item>
+            <Dropdown.Item href={getConfig().LOGOUT_URL}>Sign Out</Dropdown.Item>
+          </Dropdown.Menu>
+        </Dropdown>
+      </div>
+    </header>
+  );
+}
+
+CourseHeader.propTypes = {
+  courseOrg: PropTypes.string.isRequired,
+  courseNumber: PropTypes.string.isRequired,
+  courseName: PropTypes.string.isRequired,
+};
--- a/src/courseware/course/CourseTabsNavigation.jsx
+++ b/src/courseware/course/CourseTabsNavigation.jsx
@@ -0,0 +1,51 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import classNames from 'classnames';
+
+import messages from './messages';
+import NavTab from './NavTab';
+
+function CourseTabsNavigation({
+  activeTabSlug, tabs, intl, className,
+}) {
+  const courseNavTabs = tabs.map(({ slug, ...courseTab }) => (
+    <NavTab
+      isActive={slug === activeTabSlug}
+      key={slug}
+      {...courseTab}
+    />
+  ));
+
+  return (
+    <div className="course-tabs-navigation">
+      <div className="container-fluid">
+        <nav
+          aria-label={intl.formatMessage(messages['learn.navigation.course.tabs.label'])}
+          className={classNames('nav nav-underline-tabs', className)}
+        >
+          {courseNavTabs}
+        </nav>
+      </div>
+    </div>
+  );
+}
+
+CourseTabsNavigation.propTypes = {
+  activeTabSlug: PropTypes.string,
+  className: PropTypes.string,
+  tabs: PropTypes.arrayOf(PropTypes.shape({
+    title: PropTypes.string.isRequired,
+    priority: PropTypes.number.isRequired,
+    slug: PropTypes.string.isRequired,
+    url: PropTypes.string.isRequired,
+  })).isRequired,
+  intl: intlShape.isRequired,
+};
+
+CourseTabsNavigation.defaultProps = {
+  activeTabSlug: undefined,
+  className: null,
+};
+
+export default injectIntl(CourseTabsNavigation);
--- a/src/courseware/course/Menu.jsx
+++ b/src/courseware/course/Menu.jsx
@@ -0,0 +1,246 @@
+import React, {
+  useState, useCallback, useRef, useEffect,
+} from 'react';
+import { CSSTransition } from 'react-transition-group';
+import PropTypes from 'prop-types';
+
+export function MenuTrigger({ tag, className, ...attributes }) {
+  return React.createElement(tag, {
+    className: `menu-trigger ${className}`,
+    ...attributes,
+  });
+}
+MenuTrigger.propTypes = {
+  tag: PropTypes.string,
+  className: PropTypes.string,
+};
+MenuTrigger.defaultProps = {
+  tag: 'div',
+  className: null,
+};
+const MenuTriggerType = (<MenuTrigger />).type;
+
+export function MenuContent({ tag, className, ...attributes }) {
+  return React.createElement(tag, {
+    className: ['menu-content', className].join(' '),
+    ...attributes,
+  });
+}
+MenuContent.propTypes = {
+  tag: PropTypes.string,
+  className: PropTypes.string,
+};
+MenuContent.defaultProps = {
+  tag: 'div',
+  className: null,
+};
+
+export function Menu({
+  className,
+  children,
+  tag,
+  transitionTimeout,
+  transitionClassName,
+  respondToPointerEvents,
+  onOpen,
+  onClose,
+  closeOnDocumentClick,
+  ...attributes
+}) {
+  const [expanded, setExpanded] = useState(false);
+  const menu = useRef(null);
+
+  const open = useCallback(() => {
+    if (onOpen) {
+      onOpen();
+    }
+    setExpanded(true);
+  }, [onOpen]);
+
+  const close = useCallback(() => {
+    if (onClose) {
+      onClose();
+    }
+    setExpanded(false);
+  }, [onClose]);
+
+  const toggle = useCallback(() => {
+    if (expanded) {
+      close();
+    } else {
+      open();
+    }
+  }, [expanded]);
+
+  const onDocumentClick = useCallback((e) => {
+    if (!closeOnDocumentClick) {
+      return;
+    }
+
+    const clickIsInMenu = menu.current === e.target || menu.current.contains(e.target);
+    if (clickIsInMenu) {
+      return;
+    }
+
+    close();
+  }, [closeOnDocumentClick]);
+
+  useEffect(() => {
+    if (expanded) {
+      // Listen to touchend and click events to ensure the menu
+    // can be closed on mobile, pointer, and mixed input devices
+      document.addEventListener('touchend', onDocumentClick, true);
+      document.addEventListener('click', onDocumentClick, true);
+    } else {
+      document.removeEventListener('touchend', onDocumentClick, true);
+      document.removeEventListener('click', onDocumentClick, true);
+    }
+    return () => {
+      document.removeEventListener('touchend', onDocumentClick, true);
+      document.removeEventListener('click', onDocumentClick, true);
+    };
+  }, [expanded]);
+
+  const onTriggerClick = useCallback((e) => {
+    // Let the browser follow the link of the trigger if the menu
+    // is already expanded and the trigger has an href attribute
+    if (expanded && e.target.getAttribute('href')) {
+      return;
+    }
+
+    e.preventDefault();
+    toggle();
+  }, []);
+
+  const onMouseEnter = useCallback(() => {
+    if (!respondToPointerEvents) { return; }
+    open();
+  }, [respondToPointerEvents]);
+
+  const onMouseLeave = useCallback(() => {
+    if (!respondToPointerEvents) { return; }
+    close();
+  }, [respondToPointerEvents]);
+
+  const getFocusableElements = useCallback(() => menu.current.querySelectorAll('button:not([disabled]), [href]:not([disabled]), input:not([disabled]), select:not([disabled]), textarea:not([disabled]), [tabindex]:not([tabindex="-1"]):not([disabled])'), []);
+
+  const focusNext = useCallback(() => {
+    const focusableElements = Array.from(getFocusableElements());
+    const activeIndex = focusableElements.indexOf(document.activeElement);
+    const nextIndex = (activeIndex + 1) % focusableElements.length;
+    focusableElements[nextIndex].focus();
+  }, []);
+
+  const focusPrevious = useCallback(() => {
+    const focusableElements = Array.from(getFocusableElements());
+    const activeIndex = focusableElements.indexOf(document.activeElement);
+    const previousIndex = (activeIndex || focusableElements.length) - 1;
+    focusableElements[previousIndex].focus();
+  }, []);
+
+  const onKeyDown = useCallback((e) => {
+    if (!expanded) {
+      return;
+    }
+    switch (e.key) {
+      case 'Escape': {
+        e.preventDefault();
+        e.stopPropagation();
+        getFocusableElements()[0].focus();
+        close();
+        break;
+      }
+      case 'Enter': {
+        // Using focusable elements instead of a ref to the trigger
+        // because Hyperlink and Button can handle refs as functional components
+        if (document.activeElement === getFocusableElements()[0]) {
+          e.preventDefault();
+          toggle();
+        }
+        break;
+      }
+      case 'Tab': {
+        e.preventDefault();
+        if (e.shiftKey) {
+          focusPrevious();
+        } else {
+          focusNext();
+        }
+        break;
+      }
+      case 'ArrowDown': {
+        e.preventDefault();
+        focusNext();
+        break;
+      }
+      case 'ArrowUp': {
+        e.preventDefault();
+        focusPrevious();
+        break;
+      }
+      default:
+    }
+  }, [expanded]);
+
+  useEffect(() => () => {
+    // Call onClose callback when unmounting and open
+    if (expanded && onClose) {
+      onClose();
+    }
+  }, []);
+
+  const wrappedChildren = React.Children.map(children, (child) => {
+    if (child.type === MenuTriggerType) {
+      return React.cloneElement(child, {
+        onClick: onTriggerClick,
+        'aria-haspopup': 'menu',
+        'aria-expanded': expanded,
+      });
+    }
+    return (
+      <CSSTransition
+        in={expanded}
+        timeout={transitionTimeout}
+        classNames={transitionClassName}
+        unmountOnExit
+      >
+        {child}
+      </CSSTransition>
+    );
+  });
+
+  const rootClassName = expanded ? 'menu expanded' : 'menu';
+
+  return React.createElement(tag, {
+    className: `${rootClassName} ${className}`,
+    ref: menu,
+    onKeyDown,
+    onMouseEnter,
+    onMouseLeave,
+    ...attributes,
+  }, wrappedChildren);
+}
+
+
+Menu.propTypes = {
+  tag: PropTypes.string,
+  onClose: PropTypes.func,
+  onOpen: PropTypes.func,
+  closeOnDocumentClick: PropTypes.bool,
+  respondToPointerEvents: PropTypes.bool,
+  className: PropTypes.string,
+  transitionTimeout: PropTypes.number,
+  transitionClassName: PropTypes.string,
+  children: PropTypes.arrayOf(PropTypes.node).isRequired,
+};
+
+Menu.defaultProps = {
+  tag: 'div',
+  className: null,
+  onClose: null,
+  onOpen: null,
+  respondToPointerEvents: false,
+  closeOnDocumentClick: true,
+  transitionTimeout: 250,
+  transitionClassName: 'menu-content',
+};
--- a/src/courseware/course/NavTab.jsx
+++ b/src/courseware/course/NavTab.jsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
+import { getConfig } from '@edx/frontend-platform';


 export default function NavTab(props) {
@@ -14,7 +15,9 @@ export default function NavTab(props) {
    attrs.className,
  );

-  return <a {...attrs} className={className} href={url}>{title}</a>;
+  // TODO: We probably don't want to blindly add LMS_BASE_URL here.  I think it's more likely
+  // that the course metadata API should provide us fully qualified URLs.
+  return <a {...attrs} className={className} href={`${getConfig().LMS_BASE_URL}${url}`}>{title}</a>;
 }

 NavTab.propTypes = {
--- a/src/courseware/course/SequenceContainer.jsx
+++ b/src/courseware/course/SequenceContainer.jsx
@@ -0,0 +1,160 @@
+/* eslint-disable no-plusplus */
+import React, { useEffect, useCallback, useMemo } from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { history } from '@edx/frontend-platform';
+
+import messages from '../messages';
+import PageLoading from '../../PageLoading';
+import Sequence from '../sequence/Sequence';
+import AlertList from '../../user-messages/AlertList';
+import { fetchSequenceMetadata, checkBlockCompletion, saveSequencePosition } from '../../data/course-blocks';
+
+function SequenceContainer(props) {
+  const {
+    courseUsageKey,
+    courseId,
+    sequenceId,
+    unitId,
+    intl,
+    onNext,
+    onPrevious,
+    fetchState,
+    displayName,
+    showCompletion,
+    isTimeLimited,
+    savePosition,
+    bannerText,
+    gatedContent,
+    position,
+    items,
+    lmsWebUrl,
+  } = props;
+  const loaded = fetchState === 'loaded';
+
+  const unitIds = useMemo(() => items.map(({ id }) => id), [items]);
+
+  useEffect(() => {
+    props.fetchSequenceMetadata(sequenceId);
+  }, [sequenceId]);
+
+  useEffect(() => {
+    if (savePosition) {
+      const activeUnitIndex = unitIds.indexOf(unitId);
+      props.saveSequencePosition(courseUsageKey, sequenceId, activeUnitIndex);
+    }
+  }, [unitId]);
+
+  useEffect(() => {
+    if (loaded && !unitId) {
+      // The position may be null, in which case we'll just assume 0.
+      const unitIndex = position || 0;
+      const nextUnitId = unitIds[unitIndex];
+      history.push(`/course/${courseUsageKey}/${sequenceId}/${nextUnitId}`);
+    }
+  }, [loaded, unitId]);
+
+  const handleUnitNavigation = useCallback((nextUnitId) => {
+    props.checkBlockCompletion(courseUsageKey, sequenceId, unitId);
+    history.push(`/course/${courseUsageKey}/${sequenceId}/${nextUnitId}`);
+  }, [courseUsageKey, sequenceId]);
+
+  // Exam redirect
+  useEffect(() => {
+    if (isTimeLimited) {
+      global.location.href = lmsWebUrl;
+    }
+  }, [isTimeLimited]);
+
+  const isLoading = !loaded || !unitId || isTimeLimited;
+
+  return (
+    <>
+      <AlertList topic="sequence" />
+      <div className="course-content-container">
+        {isLoading ? (
+          <PageLoading
+            srMessage={intl.formatMessage(messages['learn.loading.learning.sequence'])}
+          />
+        ) : (
+          <Sequence
+            id={sequenceId}
+            courseUsageKey={courseUsageKey}
+            courseId={courseId}
+            unitIds={unitIds}
+            displayName={displayName}
+            activeUnitId={unitId}
+            showCompletion={showCompletion}
+            isTimeLimited={isTimeLimited}
+            isGated={gatedContent.gated}
+            savePosition={savePosition}
+            bannerText={bannerText}
+            onNext={onNext}
+            onPrevious={onPrevious}
+            onNavigateUnit={handleUnitNavigation}
+            prerequisite={{
+              id: gatedContent.prereqId,
+              name: gatedContent.gatedSectionName,
+            }}
+          />
+        )}
+      </div>
+    </>
+
+  );
+}
+
+SequenceContainer.propTypes = {
+  onNext: PropTypes.func.isRequired,
+  onPrevious: PropTypes.func.isRequired,
+  courseUsageKey: PropTypes.string.isRequired,
+  courseId: PropTypes.string.isRequired,
+  sequenceId: PropTypes.string.isRequired,
+  unitId: PropTypes.string,
+  intl: intlShape.isRequired,
+  items: PropTypes.arrayOf(PropTypes.shape({
+    id: PropTypes.string,
+  })),
+  gatedContent: PropTypes.shape({
+    gated: PropTypes.bool,
+    gatedSectionName: PropTypes.string,
+    prereqId: PropTypes.string,
+  }),
+  checkBlockCompletion: PropTypes.func.isRequired,
+  fetchSequenceMetadata: PropTypes.func.isRequired,
+  saveSequencePosition: PropTypes.func.isRequired,
+  savePosition: PropTypes.bool,
+  lmsWebUrl: PropTypes.string,
+  position: PropTypes.number,
+  fetchState: PropTypes.string,
+  displayName: PropTypes.string,
+  showCompletion: PropTypes.bool,
+  isTimeLimited: PropTypes.bool,
+  bannerText: PropTypes.string,
+};
+
+SequenceContainer.defaultProps = {
+  unitId: undefined,
+  gatedContent: undefined,
+  showCompletion: false,
+  lmsWebUrl: undefined,
+  position: undefined,
+  fetchState: undefined,
+  displayName: undefined,
+  isTimeLimited: undefined,
+  bannerText: undefined,
+  savePosition: undefined,
+  items: [],
+};
+
+export default connect(
+  (state, props) => ({
+    ...state.courseBlocks.blocks[props.sequenceId],
+  }),
+  {
+    fetchSequenceMetadata,
+    checkBlockCompletion,
+    saveSequencePosition,
+  },
+)(injectIntl(SequenceContainer));
--- a/src/courseware/course/course-sock/assets/learner-quote.png
+++ b/src/courseware/course/course-sock/assets/learner-quote.png
--- a/src/courseware/course/course-sock/assets/learner-quote2.png
+++ b/src/courseware/course/course-sock/assets/learner-quote2.png
--- a/src/courseware/course/course-sock/assets/verified-cert.png
+++ b/src/courseware/course/course-sock/assets/verified-cert.png
--- a/src/courseware/course/course-sock/index.jsx
+++ b/src/courseware/course/course-sock/index.jsx
@@ -0,0 +1,175 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+import LearnerQuote1 from './assets/learner-quote.png';
+import LearnerQuote2 from './assets/learner-quote2.png';
+import VerifiedCert from './assets/verified-cert.png';
+
+export default class CourseSock extends Component {
+  constructor(props) {
+    super(props);
+    this.verifiedMode = props.verifiedMode;
+    this.state = { showUpsell: false };
+  }
+
+  handleClick = () => {
+    this.setState(state => ({
+      showUpsell: !state.showUpsell,
+    }));
+  }
+
+  render() {
+    const buttonClass = this.state.showUpsell ? 'btn-success' : 'btn-outline-success';
+    return (
+      <div className="verification-sock container py-5">
+        <div className="d-flex justify-content-center">
+          <button type="button" aria-expanded="false" className={`btn ${buttonClass}`} onClick={this.handleClick}>
+            <FormattedMessage
+              id="coursesock.upsell.heading"
+              defaultMessage="Learn About Verified Certificates"
+              description="The heading for the upsell dialog"
+            />
+          </button>
+        </div>
+        {this.state.showUpsell && (
+        <div className="d-flex justify-content-around">
+          <div className="mt-3">
+            <h2 className="font-weight-lighter">
+              <FormattedMessage
+                id="coursesock.upsell.verifiedcert"
+                defaultMessage="edX Verified Certificate"
+              />
+            </h2>
+            <h3>
+              <FormattedMessage
+                id="coursesock.upsell.why"
+                defaultMessage="Why upgrade?"
+              />
+            </h3>
+            <ul>
+              <li><FormattedMessage
+                id="coursesock.upsell.reason1"
+                defaultMessage="Official proof of completion"
+              />
+              </li>
+              <li><FormattedMessage
+                id="coursesock.upsell.reason2"
+                defaultMessage="Easily shareable certificate"
+              />
+              </li>
+              <li><FormattedMessage
+                id="coursesock.upsell.reason3"
+                defaultMessage="Proven motivator to complete the course"
+              />
+              </li>
+              <li><FormattedMessage
+                id="coursesock.upsell.reason4"
+                defaultMessage="Certificate purchases help edX continue to offer free courses"
+              />
+              </li>
+            </ul>
+            <h3><FormattedMessage
+              id="coursesock.upsell.howtitle"
+              defaultMessage="How it works"
+            />
+            </h3>
+            <ul>
+              <li><FormattedMessage
+                id="coursesock.upsell.how1"
+                defaultMessage="Pay the Verified Certificate upgrade fee"
+              />
+              </li>
+              <li><FormattedMessage
+                id="coursesock.upsell.how2"
+                defaultMessage="Verify your identity with a webcam and government-issued ID"
+              />
+              </li>
+              <li><FormattedMessage
+                id="coursesock.upsell.how3"
+                defaultMessage="Study hard and pass the course"
+              />
+              </li>
+              <li><FormattedMessage
+                id="coursesock.upsell.how4"
+                defaultMessage="Share your certificate with friends, employers, and others"
+              />
+              </li>
+            </ul>
+            <h3><FormattedMessage
+              id="coursesock.upsell.storytitle"
+              defaultMessage="edX Learner Stories"
+            />
+            </h3>
+            <div className="d-flex align-items-center my-4">
+              <img style={{ maxWidth: '4rem' }} alt="Christina Fong" src={LearnerQuote1} />
+              <div className="w-50 px-4">
+                <FormattedMessage
+                  id="coursesock.upsell.story1"
+                  defaultMessage="My certificate has helped me showcase my knowledge on my
+                   resume - I feel like this certificate could really help me land
+                   my dream job!"
+                />
+                <br />
+                <strong>&mdash; <FormattedMessage
+                  id="coursesock.upsell.learner"
+                  description="Name of learner"
+                  defaultMessage="{ name }, edX Learner"
+                  values={{ name: 'Christina Fong' }}
+                />
+                </strong>
+              </div>
+            </div>
+            <div className="d-flex align-items-center my-2">
+              <img style={{ maxWidth: '4rem' }} alt="Chery Troell" src={LearnerQuote2} />
+              <div className="w-50 px-4">
+                <FormattedMessage
+                  id="coursesock.upsell.story2"
+                  defaultMessage="I wanted to include a verified certificate on my resume and my profile to
+                 illustrate that I am working towards this goal I have and that I have
+                 achieved something while I was unemployed."
+                />
+                <br />
+                <strong>&mdash; <FormattedMessage
+                  id="coursesock.upsell.learner"
+                  description="Name of learner"
+                  defaultMessage="{ name }, edX Learner"
+                  values={{ name: 'Cheryl Troell' }}
+                />
+                </strong>
+              </div>
+            </div>
+          </div>
+          <div className="d-flex flex-column justify-content-between">
+            <img alt="Example Certificate" src={VerifiedCert} />
+            <a href={this.verifiedMode.upgradeUrl} className="btn btn-success btn-lg btn-upgrade focusable" data-creative="original_sock" data-position="sock">
+              <FormattedMessage
+                id="coursesock.upsell.upgrade"
+                defaultMessage="Upgrade ({symbol}{price} {currency})"
+                values={{
+                  symbol: this.verifiedMode.currencySymbol,
+                  price: this.verifiedMode.price,
+                  currency: this.verifiedMode.currency,
+                }}
+              />
+            </a>
+          </div>
+        </div>
+        )}
+      </div>
+    );
+  }
+}
+
+CourseSock.propTypes = {
+  verifiedMode: PropTypes.shape({
+    price: PropTypes.number,
+    currency: PropTypes.string,
+    currencySymbol: PropTypes.string,
+    sku: PropTypes.string,
+    upgradeUrl: PropTypes.string,
+  }),
+};
+
+CourseSock.defaultProps = {
+  verifiedMode: null,
+};
--- a/src/courseware/course/logo.svg
+++ b/src/courseware/course/logo.svg
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="1168px" height="540px" viewBox="0 0 1168 540" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <!-- Generator: Sketch 53.2 (72643) - https://sketchapp.com -->
+    <title>logo</title>
+    <desc>Created with Sketch.</desc>
+    <g id="logo" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <polygon id="Path" fill="#209FDA" fill-rule="nonzero" points="1166.81993 85.5 1166.81993 2.84217094e-14 953.759925 2.84217094e-14 953.759925 85.5 1002.17993 85.5 915.859925 191.98 829.459925 85.5 878.099925 85.5 878.099925 2.84217094e-14 718.919925 2.84217094e-14 718.919925 95.72 856.479925 265.26 718.919925 434.96 718.919925 452.02 784.499925 452.02 784.499925 539.64 878.099925 539.64 878.099925 452.02 823.919925 452.02 915.919925 338.52 915.939925 338.52 1008.03993 452.02 953.759925 452.02 953.759925 539.64 1166.81993 539.64 1166.81993 452.02 1126.85993 452.02 975.319925 265.26 1121.01993 85.5"></polygon>
+        <polygon id="Path" fill="#026BA4" fill-rule="nonzero" points="664.019925 7.10542736e-15 664.019925 85.5 710.619925 85.5 718.919925 95.72 718.919925 7.10542736e-15"></polygon>
+        <polygon id="Path" fill="#026BA4" fill-rule="nonzero" points="718.919925 452.02 718.919925 434.96 705.079925 452.02 664.019925 452.02 664.019925 539.64 784.499925 539.64 784.499925 452.02"></polygon>
+        <path d="M321.999925,411.86 L397.659925,411.86 C388.805702,433.829527 376.258024,454.122269 360.559925,471.86 C344.364089,454.216816 331.320914,433.921419 321.999925,411.86" id="Path" fill="#78212E" fill-rule="nonzero"></path>
+        <path d="M360.559925,189.28 C338.58337,213.190393 322.501981,241.908137 313.599925,273.14 C317.134915,280.039338 320.007771,287.25831 322.179925,294.7 L397.059925,294.7 C399.306706,287.354671 402.25356,280.242036 405.859925,273.46 C397.464721,242.277678 381.959326,213.464341 360.559925,189.28 Z M322.179925,294.7 C328.784599,317.438017 328.978396,341.558795 322.739925,364.4 L396.399925,364.4 C389.855554,341.597488 390.06397,317.386469 396.999925,294.7 L322.179925,294.7 Z M322.179925,294.7 L308.679925,294.7 C304.690779,317.752715 304.575868,341.309464 308.339925,364.4 L322.739925,364.4 C328.978396,341.558795 328.784599,317.438017 322.179925,294.7 L322.179925,294.7 Z" id="Shape" fill="#78212E" fill-rule="nonzero"></path>
+        <path d="M710.619925,85.5 L664.019925,85.5 L664.019925,0.02 L576.019925,0.02 L576.019925,85.5 L632.859925,85.5 L632.859925,159.2 C598.417874,134.487772 557.04992,121.286425 514.659925,121.48 C456.044663,121.405246 400.107354,146.01621 360.559925,189.28 C381.937732,213.470272 397.422343,242.283149 405.799925,273.46 C426.944121,233.500977 468.451514,208.51034 513.659925,208.52 C581.059925,208.52 632.879925,263.16 632.879925,330.52 L632.879925,331.2 C632.539925,398.28 580.879925,452.56 513.659925,452.56 C468.477451,452.593197 426.976426,427.652566 405.799925,387.74 L405.799925,387.74 C401.869213,380.340239 398.718926,372.551658 396.399925,364.5 L308.399925,364.5 C309.686934,372.450225 311.443338,380.317312 313.659925,388.06 C315.970162,396.190434 318.775397,404.171995 322.059925,411.96 L397.659925,411.96 C388.805702,433.929527 376.258024,454.222269 360.559925,471.96 C400.107354,515.22379 456.044663,539.834754 514.659925,539.76 C571.465111,540.091874 625.745998,516.316729 664.019925,474.34 L664.019925,452.04 L705.059925,452.04 L718.899925,434.96 L718.899925,95.74 L710.619925,85.5 Z M632.879925,501.9 L632.879925,539.74 L664.019925,539.74 L664.019925,474.18 C654.623775,484.469293 644.18821,493.758755 632.879925,501.9 L632.879925,501.9 Z M313.599925,273.14 C311.569597,280.231983 309.927163,287.429316 308.679925,294.7 L322.179925,294.7 C320.007771,287.25831 317.134915,280.039338 313.599925,273.14 L313.599925,273.14 Z" id="Shape" fill="#8A8C8F" fill-rule="nonzero"></path>
+        <path d="M410.399925,294.7 C409.199925,287.5 407.659925,280.4 405.799925,273.46 C402.19356,280.242036 399.246706,287.354671 396.999925,294.7 C390.06397,317.386469 389.855554,341.597488 396.399925,364.4 L410.719925,364.4 C414.264276,341.293291 414.156293,317.77319 410.399925,294.7 L410.399925,294.7 Z M209.059925,121.48 C107.422724,121.487508 20.5081632,194.571683 3.05992537,294.7 L91.3999254,294.7 C107.135726,243.467257 154.465065,208.503753 208.059925,208.52 C252.638644,208.335148 293.496156,233.351373 313.599925,273.14 C322.501981,241.908137 338.58337,213.190393 360.559925,189.28 C322.206855,145.880863 266.976617,121.163964 209.059925,121.48 L209.059925,121.48 Z M297.479925,411.86 C275.077969,437.877726 242.392659,452.761934 208.059925,452.58 C153.691226,452.598435 105.87164,416.63791 90.7999254,364.4 L308.339925,364.4 C304.575868,341.309464 304.690779,317.752715 308.679925,294.7 L3.05992537,294.7 C-0.902504563,317.755068 -1.01739385,341.307372 2.71992537,364.4 L2.71992537,364.4 C19.3292424,465.441984 106.661918,539.594765 209.059925,539.6 C266.986094,539.900862 322.217868,515.161403 360.559925,471.74 C344.364089,454.096816 331.320914,433.801419 321.999925,411.74 L297.479925,411.86 Z" id="Shape" fill="#B72768" fill-rule="nonzero"></path>
+    </g>
+</svg>
--- a/src/courseware/course/messages.js
+++ b/src/courseware/course/messages.js
--- a/src/learning-sequence/messages.js
+++ b/src/learning-sequence/messages.js
--- a/src/courseware/sequence/CompleteIcon.jsx
+++ b/src/courseware/sequence/CompleteIcon.jsx
@@ -0,0 +1,7 @@
+import React from 'react';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { faCheck } from '@fortawesome/free-solid-svg-icons';
+
+export default function CompleteIcon(props) {
+  return <FontAwesomeIcon icon={faCheck} {...props} />;
+}
--- a/src/courseware/sequence/Sequence.jsx
+++ b/src/courseware/sequence/Sequence.jsx
@@ -0,0 +1,174 @@
+/* eslint-disable no-use-before-define */
+import React, {
+  useEffect, useContext, Suspense, useState,
+} from 'react';
+import PropTypes from 'prop-types';
+import { injectIntl, intlShape, FormattedMessage } from '@edx/frontend-platform/i18n';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { faChevronLeft, faChevronRight } from '@fortawesome/free-solid-svg-icons';
+import { Button } from '@edx/paragon';
+
+import Unit from './Unit';
+import SequenceNavigation from './SequenceNavigation';
+import PageLoading from '../../PageLoading';
+import messages from './messages';
+import UserMessagesContext from '../../user-messages/UserMessagesContext';
+
+const ContentLock = React.lazy(() => import('./content-lock'));
+
+function Sequence({
+  courseUsageKey,
+  unitIds,
+  displayName,
+  showCompletion,
+  onNext,
+  onPrevious,
+  onNavigateUnit,
+  isGated,
+  prerequisite,
+  activeUnitId,
+  bannerText,
+  intl,
+}) {
+  const handleNext = () => {
+    const nextIndex = unitIds.indexOf(activeUnitId) + 1;
+    if (nextIndex < unitIds.length) {
+      const newUnitId = unitIds[nextIndex];
+      handleNavigate(newUnitId);
+    } else {
+      onNext();
+    }
+  };
+
+  const handlePrevious = () => {
+    const previousIndex = unitIds.indexOf(activeUnitId) - 1;
+    if (previousIndex >= 0) {
+      const newUnitId = unitIds[previousIndex];
+      handleNavigate(newUnitId);
+    } else {
+      onPrevious();
+    }
+  };
+
+  const handleNavigate = (unitId) => {
+    onNavigateUnit(unitId);
+  };
+
+  const { add, remove } = useContext(UserMessagesContext);
+  useEffect(() => {
+    let id = null;
+    if (bannerText) {
+      id = add({
+        code: null,
+        dismissible: false,
+        text: bannerText,
+        type: 'info',
+        topic: 'sequence',
+      });
+    }
+    return () => {
+      if (id) {
+        remove(id);
+      }
+    };
+  }, [bannerText]);
+
+  const [unitHasLoaded, setUnitHasLoaded] = useState(false);
+  const handleUnitLoaded = () => {
+    setUnitHasLoaded(true);
+  };
+  useEffect(() => {
+    setUnitHasLoaded(false);
+  }, [activeUnitId]);
+
+  return (
+    <>
+      <SequenceNavigation
+        className="mb-4"
+        onNext={handleNext}
+        onNavigate={handleNavigate}
+        onPrevious={handlePrevious}
+        unitIds={unitIds}
+        activeUnitId={activeUnitId}
+        isLocked={isGated}
+        showCompletion={showCompletion}
+      />
+      <div className="flex-grow-1">
+        {isGated && (
+          <Suspense
+            fallback={(
+              <PageLoading
+                srMessage={intl.formatMessage(messages['learn.loading.content.lock'])}
+              />
+            )}
+          >
+            <ContentLock
+              courseUsageKey={courseUsageKey}
+              sectionName={displayName}
+              prereqSectionName={prerequisite.name}
+              prereqId={prerequisite.id}
+            />
+          </Suspense>
+        )}
+        {!isGated && (
+          <Unit
+            key={activeUnitId}
+            id={activeUnitId}
+            onLoaded={handleUnitLoaded}
+          />
+        )}
+      </div>
+      {unitHasLoaded ? (
+        <div className="unit-content-container below-unit-navigation">
+          <Button
+            className="btn-outline-secondary previous-button w-25 mr-2"
+            onClick={handlePrevious}
+          >
+            <FontAwesomeIcon icon={faChevronLeft} className="mr-2" size="sm" />
+            <FormattedMessage
+              id="learn.sequence.navigation.after.unit.previous"
+              description="The button to go to the previous unit"
+              defaultMessage="Previous"
+            />
+          </Button>
+          <Button
+            className="btn-outline-primary next-button w-75"
+            onClick={handleNext}
+          >
+            <FormattedMessage
+              id="learn.sequence.navigation.after.unit.next"
+              description="The button to go to the next unit"
+              defaultMessage="Next"
+            />
+            <FontAwesomeIcon icon={faChevronRight} className="ml-2" size="sm" />
+          </Button>
+        </div>
+      ) : null}
+    </>
+  );
+}
+
+Sequence.propTypes = {
+  activeUnitId: PropTypes.string.isRequired,
+  courseUsageKey: PropTypes.string.isRequired,
+  displayName: PropTypes.string.isRequired,
+  intl: intlShape.isRequired,
+  isGated: PropTypes.bool.isRequired,
+  onNavigateUnit: PropTypes.func,
+  onNext: PropTypes.func.isRequired,
+  onPrevious: PropTypes.func.isRequired,
+  showCompletion: PropTypes.bool.isRequired,
+  prerequisite: PropTypes.shape({
+    name: PropTypes.string,
+    id: PropTypes.string,
+  }).isRequired,
+  unitIds: PropTypes.arrayOf(PropTypes.string).isRequired,
+  bannerText: PropTypes.string,
+};
+
+Sequence.defaultProps = {
+  onNavigateUnit: null,
+  bannerText: undefined,
+};
+
+export default injectIntl(Sequence);
--- a/src/courseware/sequence/SequenceNavigation.jsx
+++ b/src/courseware/sequence/SequenceNavigation.jsx
@@ -0,0 +1,69 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { Button } from '@edx/paragon';
+import classNames from 'classnames';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { faChevronLeft, faChevronRight } from '@fortawesome/free-solid-svg-icons';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+
+import UnitButton from './UnitButton';
+
+export default function SequenceNavigation({
+  onNext,
+  onPrevious,
+  onNavigate,
+  unitIds,
+  isLocked,
+  showCompletion,
+  activeUnitId,
+  className,
+}) {
+  const unitButtons = unitIds.map(unitId => (
+    <UnitButton
+      key={unitId}
+      unitId={unitId}
+      isActive={activeUnitId === unitId}
+      showCompletion={showCompletion}
+      onClick={onNavigate}
+    />
+  ));
+
+  return (
+    <nav className={classNames('sequence-navigation', className)}>
+      <Button className="previous-btn" onClick={onPrevious}>
+        <FontAwesomeIcon icon={faChevronLeft} className="mr-2" size="sm" />
+        <FormattedMessage
+          defaultMessage="Previous"
+          id="learn.sequence.navigation.previous.button"
+          description="The Previous button in the sequence nav"
+        />
+      </Button>
+
+      {isLocked ? <UnitButton type="lock" isActive /> : unitButtons}
+
+      <Button className="next-btn" onClick={onNext}>
+        <FormattedMessage
+          defaultMessage="Next"
+          id="learn.sequence.navigation.next.button"
+          description="The Next button in the sequence nav"
+        />
+        <FontAwesomeIcon icon={faChevronRight} className="ml-2" size="sm" />
+      </Button>
+    </nav>
+  );
+}
+
+SequenceNavigation.propTypes = {
+  className: PropTypes.string,
+  onNext: PropTypes.func.isRequired,
+  onPrevious: PropTypes.func.isRequired,
+  onNavigate: PropTypes.func.isRequired,
+  isLocked: PropTypes.bool.isRequired,
+  showCompletion: PropTypes.bool.isRequired,
+  unitIds: PropTypes.arrayOf(PropTypes.string).isRequired,
+  activeUnitId: PropTypes.string.isRequired,
+};
+
+SequenceNavigation.defaultProps = {
+  className: null,
+};
--- a/src/courseware/sequence/Unit.jsx
+++ b/src/courseware/sequence/Unit.jsx
@@ -0,0 +1,90 @@
+import React, { useRef, useEffect, useState } from 'react';
+import PropTypes from 'prop-types';
+import { getConfig } from '@edx/frontend-platform';
+import { connect } from 'react-redux';
+import BookmarkButton from './bookmark/BookmarkButton';
+import { addBookmark, removeBookmark } from '../../data/course-blocks';
+
+function Unit({
+  bookmarked,
+  bookmarkedUpdateState,
+  displayName,
+  onLoaded,
+  id,
+  ...props
+}) {
+  const iframeRef = useRef(null);
+  const iframeUrl = `${getConfig().LMS_BASE_URL}/xblock/${id}?show_title=0&show_bookmark_button=0`;
+
+  const [iframeHeight, setIframeHeight] = useState(0);
+  const [hasLoaded, setHasLoaded] = useState(false);
+  useEffect(() => {
+    global.onmessage = (event) => {
+      const { type, payload } = event.data;
+
+      if (type === 'plugin.resize') {
+        setIframeHeight(payload.height);
+        if (!hasLoaded && iframeHeight === 0 && payload.height > 0) {
+          setHasLoaded(true);
+          if (onLoaded) {
+            onLoaded();
+          }
+        }
+      }
+    };
+  }, []);
+
+  const toggleBookmark = () => {
+    if (bookmarked) {
+      props.removeBookmark(id);
+    } else {
+      props.addBookmark(id);
+    }
+  };
+
+  return (
+    <>
+      <div className="unit-content-container">
+        <h2 className="mb-0 h4">{displayName}</h2>
+        <BookmarkButton
+          onClick={toggleBookmark}
+          isBookmarked={bookmarked}
+          isProcessing={bookmarkedUpdateState === 'loading'}
+        />
+      </div>
+      <iframe
+        id="unit-iframe"
+        title={displayName}
+        ref={iframeRef}
+        src={iframeUrl}
+        allowFullScreen
+        height={iframeHeight}
+        scrolling="no"
+        referrerPolicy="origin"
+      />
+    </>
+  );
+}
+
+Unit.propTypes = {
+  addBookmark: PropTypes.func.isRequired,
+  bookmarked: PropTypes.bool,
+  bookmarkedUpdateState: PropTypes.string,
+  displayName: PropTypes.string.isRequired,
+  id: PropTypes.string.isRequired,
+  removeBookmark: PropTypes.func.isRequired,
+  onLoaded: PropTypes.func,
+};
+
+Unit.defaultProps = {
+  bookmarked: false,
+  bookmarkedUpdateState: undefined,
+  onLoaded: undefined,
+};
+
+const mapStateToProps = (state, props) => state.courseBlocks.blocks[props.id] || {};
+
+export default connect(mapStateToProps, {
+  addBookmark,
+  removeBookmark,
+})(Unit);
--- a/src/courseware/sequence/UnitButton.jsx
+++ b/src/courseware/sequence/UnitButton.jsx
@@ -0,0 +1,68 @@
+import React, { useCallback } from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import classNames from 'classnames';
+import { Button } from '@edx/paragon';
+
+import UnitIcon from './UnitIcon';
+import CompleteIcon from './CompleteIcon';
+import BookmarkFilledIcon from './bookmark/BookmarkFilledIcon';
+
+function UnitButton({
+  onClick,
+  displayName,
+  contentType,
+  isActive,
+  bookmarked,
+  complete,
+  showCompletion,
+  unitId,
+}) {
+  const handleClick = useCallback(() => {
+    onClick(unitId);
+  });
+
+  return (
+    <Button
+      className={classNames({
+        active: isActive,
+        complete: showCompletion && complete,
+      })}
+      onClick={handleClick}
+      title={displayName}
+    >
+      <UnitIcon type={contentType} />
+      {showCompletion && complete ? <CompleteIcon size="sm" className="text-success ml-2" /> : null}
+      {bookmarked ? (
+        <BookmarkFilledIcon
+          className="text-primary small position-absolute"
+          style={{ top: '-3px', right: '5px' }}
+        />
+      ) : null}
+    </Button>
+  );
+}
+
+UnitButton.propTypes = {
+  unitId: PropTypes.string.isRequired,
+  isActive: PropTypes.bool,
+  bookmarked: PropTypes.bool,
+  complete: PropTypes.bool,
+  showCompletion: PropTypes.bool,
+  onClick: PropTypes.func.isRequired,
+  displayName: PropTypes.string.isRequired,
+  contentType: PropTypes.string.isRequired,
+};
+
+UnitButton.defaultProps = {
+  isActive: false,
+  bookmarked: false,
+  complete: false,
+  showCompletion: true,
+};
+
+const mapStateToProps = (state, props) => ({
+  ...state.courseBlocks.blocks[props.unitId],
+});
+
+export default connect(mapStateToProps)(UnitButton);
--- a/src/courseware/sequence/UnitIcon.jsx
+++ b/src/courseware/sequence/UnitIcon.jsx
@@ -0,0 +1,37 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import {
+  faFilm, faBook, faEdit, faTasks, faLock,
+} from '@fortawesome/free-solid-svg-icons';
+
+export default function UnitIcon({ type }) {
+  let icon = null;
+  switch (type) {
+    case 'video':
+      icon = faFilm;
+      break;
+    case 'other':
+      icon = faBook;
+      break;
+    case 'vertical':
+      icon = faTasks;
+      break;
+    case 'problem':
+      icon = faEdit;
+      break;
+    case 'lock':
+      icon = faLock;
+      break;
+    default:
+      icon = faBook;
+  }
+
+  return (
+    <FontAwesomeIcon icon={icon} />
+  );
+}
+
+UnitIcon.propTypes = {
+  type: PropTypes.oneOf(['video', 'other', 'vertical', 'problem', 'lock']).isRequired,
+};
--- a/src/courseware/sequence/bookmark/BookmarkButton.jsx
+++ b/src/courseware/sequence/bookmark/BookmarkButton.jsx
@@ -0,0 +1,54 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { StatefulButton } from '@edx/paragon';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
+import BookmarkOutlineIcon from './BookmarkOutlineIcon';
+import BookmarkFilledIcon from './BookmarkFilledIcon';
+
+const addBookmarkLabel = (
+  <FormattedMessage
+    id="unit.bookmark.button.add.bookmark"
+    defaultMessage="Bookmark this page"
+    description="The button to bookmark a page"
+  />
+);
+
+const hasBookmarkLabel = (
+  <FormattedMessage
+    id="unit.bookmark.button.remove.bookmark"
+    defaultMessage="Bookmarked"
+    description="The button to show a page is bookmarked and the button to remove that bookmark"
+  />
+);
+
+export default function BookmarkButton({ onClick, isBookmarked, isProcessing }) {
+  const bookmarkState = isBookmarked ? 'bookmarked' : 'default';
+  const state = isProcessing ? `${bookmarkState}Processing` : bookmarkState;
+
+  return (
+    <StatefulButton
+      className="btn-link px-1 ml-n1 btn-sm"
+      onClick={onClick}
+      state={state}
+      disabledStates={['defaultProcessing', 'bookmarkedProcessing']}
+      labels={{
+        default: addBookmarkLabel,
+        defaultProcessing: addBookmarkLabel,
+        bookmarked: hasBookmarkLabel,
+        bookmarkedProcessing: hasBookmarkLabel,
+      }}
+      icons={{
+        default: <BookmarkOutlineIcon className="text-primary" />,
+        defaultProcessing: <BookmarkOutlineIcon className="text-primary" />,
+        bookmarked: <BookmarkFilledIcon className="text-primary" />,
+        bookmarkedProcessing: <BookmarkFilledIcon className="text-primary" />,
+      }}
+    />
+  );
+}
+
+BookmarkButton.propTypes = {
+  onClick: PropTypes.func.isRequired,
+  isBookmarked: PropTypes.bool.isRequired,
+  isProcessing: PropTypes.bool.isRequired,
+};
--- a/src/courseware/sequence/bookmark/BookmarkFilledIcon.jsx
+++ b/src/courseware/sequence/bookmark/BookmarkFilledIcon.jsx
@@ -0,0 +1,7 @@
+import React from 'react';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { faBookmark } from '@fortawesome/free-solid-svg-icons';
+
+export default function BookmarkFilledIcon(props) {
+  return <FontAwesomeIcon icon={faBookmark} {...props} />;
+}
--- a/src/courseware/sequence/bookmark/BookmarkOutlineIcon.jsx
+++ b/src/courseware/sequence/bookmark/BookmarkOutlineIcon.jsx
@@ -0,0 +1,7 @@
+import React from 'react';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { faBookmark } from '@fortawesome/free-regular-svg-icons';
+
+export default function BookmarkOutlineIcon(props) {
+  return <FontAwesomeIcon icon={faBookmark} {...props} />;
+}
--- a/src/learning-sequence/sub-section/content-lock/ContentLock.jsx
+++ b/src/learning-sequence/sub-section/content-lock/ContentLock.jsx
@@ -1,34 +1,32 @@
-import React, { useContext, useCallback } from 'react';
+import React, { useCallback } from 'react';
+import PropTypes from 'prop-types';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { faLock } from '@fortawesome/free-solid-svg-icons';
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { history } from '@edx/frontend-platform';
 import { Button } from '@edx/paragon';

-import SubSectionMetadataContext from '../SubSectionMetadataContext';
 import messages from './messages';
-import { useCurrentSubSection } from '../../data/hooks';
-import CourseStructureContext from '../../CourseStructureContext';
-
-function ContentLock({ intl }) {
-  const { courseId } = useContext(CourseStructureContext);
-  const metadata = useContext(SubSectionMetadataContext);
-  const subSection = useCurrentSubSection();

+function ContentLock({
+  intl, courseUsageKey, prereqSectionName, prereqId, sectionName,
+}) {
  const handleClick = useCallback(() => {
-    history.push(`/course/${courseId}/${metadata.gatedContent.prereqId}`);
+    history.push(`/course/${courseUsageKey}/${prereqId}`);
  });

  return (
    <>
      <h3>
-        <FontAwesomeIcon icon={faLock} />{' '}
-        {subSection.displayName}
+        <FontAwesomeIcon icon={faLock} />
+        {' '}
+        {sectionName}
      </h3>
      <h4>{intl.formatMessage(messages['learn.contentLock.content.locked'])}</h4>
-      <p>{intl.formatMessage(messages['learn.contentLock.complete.prerequisite'], {
-        prereqSectionName: metadata.gatedContent.prereqSectionName,
-      })}
+      <p>
+        {intl.formatMessage(messages['learn.contentLock.complete.prerequisite'], {
+          prereqSectionName,
+        })}
      </p>
      <p>
        <Button className="btn-primary" onClick={handleClick}>{intl.formatMessage(messages['learn.contentLock.goToSection'])}</Button>
@@ -36,9 +34,11 @@ function ContentLock({ intl }) {
    </>
  );
 }
-
 ContentLock.propTypes = {
  intl: intlShape.isRequired,
+  courseUsageKey: PropTypes.string.isRequired,
+  prereqSectionName: PropTypes.string.isRequired,
+  prereqId: PropTypes.string.isRequired,
+  sectionName: PropTypes.string.isRequired,
 };
-
 export default injectIntl(ContentLock);
--- a/src/learning-sequence/sub-section/content-lock/index.js
+++ b/src/learning-sequence/sub-section/content-lock/index.js
--- a/src/learning-sequence/sub-section/content-lock/messages.js
+++ b/src/learning-sequence/sub-section/content-lock/messages.js
--- a/src/learning-sequence/sub-section/messages.js
+++ b/src/learning-sequence/sub-section/messages.js
--- a/src/learning-sequence/data/utils.js
+++ b/src/learning-sequence/data/utils.js
@@ -29,18 +29,18 @@ export function createBlocksMap(blocksData) {
  return blocks;
 }

-export function createSubSectionIdList(blocks, entryPointId, subSections = []) {
+export function createSequenceIdList(blocks, entryPointId, sequences = []) {
  const block = blocks[entryPointId];
  if (block.type === 'sequential') {
-    subSections.push(block.id);
+    sequences.push(block.id);
  }
  if (Array.isArray(block.children)) {
    for (let i = 0; i < block.children.length; i++) {
      const childId = block.children[i];
-      createSubSectionIdList(blocks, childId, subSections);
+      createSequenceIdList(blocks, childId, sequences);
    }
  }
-  return subSections;
+  return sequences;
 }

 export function createUnitIdList(blocks, entryPointId, units = []) {
--- a/src/data/course-blocks/api.js
+++ b/src/data/course-blocks/api.js
@@ -0,0 +1,109 @@
+import { getConfig, camelCaseObject } from '@edx/frontend-platform';
+import { getAuthenticatedHttpClient, getAuthenticatedUser } from '@edx/frontend-platform/auth';
+
+export async function getCourseBlocks(courseUsageKey) {
+  const { username } = getAuthenticatedUser();
+  const url = new URL(`${getConfig().LMS_BASE_URL}/api/courses/v2/blocks/`);
+  url.searchParams.append('course_id', courseUsageKey);
+  url.searchParams.append('username', username);
+  url.searchParams.append('depth', 3);
+  url.searchParams.append('requested_fields', 'children,show_gated_sections');
+
+  const { data } = await getAuthenticatedHttpClient().get(url.href, {});
+  // Camelcase block objects (leave blockId keys alone)
+  const blocks = Object.entries(data.blocks).reduce((acc, [key, value]) => {
+    acc[key] = camelCaseObject(value);
+    return acc;
+  }, {});
+
+  // Next go through the blocksList again - now that we've added them all to the blocks map - and
+  // append a parent ID to every child found in every `children` list, using the blocks map to find
+  // them.
+  Object.values(blocks).forEach((block) => {
+    if (Array.isArray(block.children)) {
+      const parentId = block.id;
+      block.children.forEach((childBlockId) => {
+        blocks[childBlockId].parentId = parentId;
+      });
+    }
+  });
+
+  const processedData = camelCaseObject(data);
+  processedData.blocks = blocks;
+
+  return processedData;
+}
+
+export async function getSequenceMetadata(sequenceId) {
+  const { data } = await getAuthenticatedHttpClient()
+    .get(`${getConfig().LMS_BASE_URL}/api/courseware/sequence/${sequenceId}`, {});
+  const camelCasedData = camelCaseObject(data);
+
+  camelCasedData.items = camelCasedData.items.map((item) => {
+    const processedItem = camelCaseObject(item);
+    processedItem.contentType = processedItem.type;
+    delete processedItem.type;
+    return processedItem;
+  });
+
+  // Position comes back from the server 1-indexed. Adjust here.
+  camelCasedData.position = camelCasedData.position ? camelCasedData.position - 1 : 0;
+
+  return camelCasedData;
+}
+
+const getSequenceXModuleHandlerUrl = (courseUsageKey, sequenceId) => `${getConfig().LMS_BASE_URL}/courses/${courseUsageKey}/xblock/${sequenceId}/handler/xmodule_handler`;
+
+export async function updateSequencePosition(courseUsageKey, sequenceId, position) {
+  // Post data sent to this endpoint must be url encoded
+  // TODO: Remove the need for this to be the case.
+  // TODO: Ensure this usage of URLSearchParams is working in Internet Explorer
+  const urlEncoded = new URLSearchParams();
+  // Position is 1-indexed on the server and 0-indexed in this app. Adjust here.
+  urlEncoded.append('position', position + 1);
+  const requestConfig = {
+    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+  };
+
+  const { data } = await getAuthenticatedHttpClient().post(
+    `${getSequenceXModuleHandlerUrl(courseUsageKey, sequenceId)}/goto_position`,
+    urlEncoded.toString(),
+    requestConfig,
+  );
+
+  return data;
+}
+
+export async function getBlockCompletion(courseUsageKey, sequenceId, usageKey) {
+  // Post data sent to this endpoint must be url encoded
+  // TODO: Remove the need for this to be the case.
+  // TODO: Ensure this usage of URLSearchParams is working in Internet Explorer
+  const urlEncoded = new URLSearchParams();
+  urlEncoded.append('usage_key', usageKey);
+  const requestConfig = {
+    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+  };
+
+  const { data } = await getAuthenticatedHttpClient().post(
+    `${getSequenceXModuleHandlerUrl(courseUsageKey, sequenceId)}/get_completion`,
+    urlEncoded.toString(),
+    requestConfig,
+  );
+
+  if (data.complete) {
+    return true;
+  }
+
+  return false;
+}
+
+const bookmarksBaseUrl = `${getConfig().LMS_BASE_URL}/api/bookmarks/v1/bookmarks/`;
+
+export async function createBookmark(usageId) {
+  return getAuthenticatedHttpClient().post(bookmarksBaseUrl, { usage_id: usageId });
+}
+
+export async function deleteBookmark(usageId) {
+  const { username } = getAuthenticatedUser();
+  return getAuthenticatedHttpClient().delete(`${bookmarksBaseUrl}${username},${usageId}/`);
+}
--- a/src/data/course-blocks/index.js
+++ b/src/data/course-blocks/index.js
@@ -0,0 +1,20 @@
+export {
+  getCourseBlocks,
+  getSequenceMetadata,
+  updateSequencePosition,
+  getBlockCompletion,
+  createBookmark,
+  deleteBookmark,
+} from './api';
+export {
+  reducer,
+  courseBlocksShape,
+} from './slice';
+export {
+  fetchCourseBlocks,
+  fetchSequenceMetadata,
+  checkBlockCompletion,
+  saveSequencePosition,
+  addBookmark,
+  removeBookmark,
+} from './thunks';
--- a/src/data/course-blocks/slice.js
+++ b/src/data/course-blocks/slice.js
@@ -0,0 +1,142 @@
+/* eslint-disable no-param-reassign */
+import { createSlice } from '@reduxjs/toolkit';
+import PropTypes from 'prop-types';
+
+const blocksSlice = createSlice({
+  name: 'blocks',
+  initialState: {
+    fetchState: null,
+    root: null,
+    blocks: {},
+  },
+  reducers: {
+    /**
+     * fetchCourseBlocks
+     * This routine is responsible for fetching all blocks in a course.
+     */
+    fetchCourseBlocksRequest: (draftState) => {
+      draftState.fetchState = 'loading';
+    },
+    fetchCourseBlocksSuccess: (draftState, { payload }) => ({
+      ...payload,
+      fetchState: 'loaded',
+      loaded: true,
+    }),
+    fetchCourseBlocksFailure: (draftState) => {
+      draftState.fetchState = 'failed';
+    },
+
+    /**
+     * fetchBlockMetadata
+     * This routine is responsible for fetching metadata for any kind of
+     * block (sequential, vertical or any other block) and merging that
+     * data with what is in the store. Currently used for:
+     *
+     *  - fetchSequenceMetadata
+     *  - checkBlockCompletion (Vertical blocks)
+     */
+    fetchBlockMetadataRequest: (draftState, action) => {
+      const { blockId } = action.payload;
+      if (!draftState.blocks[blockId]) {
+        draftState.blocks[blockId] = {};
+      }
+      draftState.blocks[blockId].fetchState = 'loading';
+    },
+    fetchBlockMetadataSuccess: (draftState, action) => {
+      const { blockId, metadata, relatedBlocksMetadata } = action.payload;
+      if (!draftState.blocks[blockId]) {
+        draftState.blocks[blockId] = {};
+      }
+      draftState.blocks[blockId] = {
+        ...draftState.blocks[blockId],
+        ...metadata,
+        fetchState: 'loaded',
+        loaded: true,
+      };
+      if (relatedBlocksMetadata) {
+        relatedBlocksMetadata.forEach((blockMetadata) => {
+          if (draftState.blocks[blockMetadata.id] === undefined) {
+            draftState.blocks[blockMetadata.id] = {};
+          }
+          draftState.blocks[blockMetadata.id] = {
+            ...draftState.blocks[blockMetadata.id],
+            ...blockMetadata,
+          };
+        });
+      }
+    },
+    fetchBlockMetadataFailure: (draftState, action) => {
+      const { blockId } = action.payload;
+      if (!draftState.blocks[blockId]) {
+        draftState.blocks[blockId] = {};
+      }
+      draftState.blocks[blockId].fetchState = 'failure';
+    },
+
+    /**
+     * updateBlock
+     * This routine is responsible for CRUD operations on block properties.
+     * Updates to blocks are handled in an optimistic way – applying the update
+     * to the store at request time and then reverting it if the update fails.
+     *
+     * TODO: It may be helpful to add a flag to be optimistic or not.
+     *
+     * The update state of a property is added to the block in the store with
+     * a dynamic property name: ${propertyToUpdate}UpdateState.
+     * (e.g. bookmarkedUpdateState)
+     *
+     * Used in:
+     *  - saveSequencePosition
+     *  - addBookmark
+     *  - removeBookmark
+     */
+    updateBlockRequest: (draftState, action) => {
+      const { blockId, propertyToUpdate, updateValue } = action.payload;
+      const updateStateKey = `${propertyToUpdate}UpdateState`;
+      if (!draftState.blocks[blockId]) {
+        draftState.blocks[blockId] = {};
+      }
+      draftState.blocks[blockId][updateStateKey] = 'loading';
+      draftState.blocks[blockId][propertyToUpdate] = updateValue;
+    },
+    updateBlockSuccess: (draftState, action) => {
+      const { blockId, propertyToUpdate, updateValue } = action.payload;
+      const updateStateKey = `${propertyToUpdate}UpdateState`;
+      if (!draftState.blocks[blockId]) {
+        draftState.blocks[blockId] = {};
+      }
+      draftState.blocks[blockId][updateStateKey] = 'updated';
+      draftState.blocks[blockId][propertyToUpdate] = updateValue;
+    },
+    updateBlockFailure: (draftState, action) => {
+      const { blockId, propertyToUpdate, initialValue } = action.payload;
+      const updateStateKey = `${propertyToUpdate}UpdateState`;
+      if (!draftState.blocks[blockId]) {
+        draftState.blocks[blockId] = {};
+      }
+      draftState.blocks[blockId][updateStateKey] = 'failed';
+      draftState.blocks[blockId][propertyToUpdate] = initialValue;
+    },
+  },
+});
+
+export const {
+  fetchCourseBlocksRequest,
+  fetchCourseBlocksSuccess,
+  fetchCourseBlocksFailure,
+  fetchBlockMetadataRequest,
+  fetchBlockMetadataSuccess,
+  fetchBlockMetadataFailure,
+  updateBlockRequest,
+  updateBlockSuccess,
+  updateBlockFailure,
+} = blocksSlice.actions;
+
+export const { reducer } = blocksSlice;
+
+export const courseBlocksShape = PropTypes.objectOf(PropTypes.shape({
+  id: PropTypes.string.isRequired,
+  displayName: PropTypes.string.isRequired,
+  children: PropTypes.arrayOf(PropTypes.string),
+  parentId: PropTypes.string,
+}));
--- a/src/data/course-blocks/thunks.js
+++ b/src/data/course-blocks/thunks.js
@@ -0,0 +1,124 @@
+import {
+  fetchCourseBlocksRequest,
+  fetchCourseBlocksSuccess,
+  fetchCourseBlocksFailure,
+  fetchBlockMetadataRequest,
+  fetchBlockMetadataSuccess,
+  fetchBlockMetadataFailure,
+  updateBlockRequest,
+  updateBlockSuccess,
+  updateBlockFailure,
+} from './slice';
+import {
+  getCourseBlocks,
+  getSequenceMetadata,
+  getBlockCompletion,
+  updateSequencePosition,
+  createBookmark,
+  deleteBookmark,
+} from './api';
+
+export function fetchCourseBlocks(courseUsageKey) {
+  return async (dispatch) => {
+    dispatch(fetchCourseBlocksRequest(courseUsageKey));
+    try {
+      const courseBlocks = await getCourseBlocks(courseUsageKey);
+      dispatch(fetchCourseBlocksSuccess(courseBlocks));
+    } catch (error) {
+      dispatch(fetchCourseBlocksFailure(error));
+    }
+  };
+}
+
+export function fetchSequenceMetadata(sequenceBlockId) {
+  return async (dispatch) => {
+    dispatch(fetchBlockMetadataRequest({ blockId: sequenceBlockId }));
+    try {
+      const sequenceMetadata = await getSequenceMetadata(sequenceBlockId);
+      dispatch(fetchBlockMetadataSuccess({
+        blockId: sequenceBlockId,
+        metadata: sequenceMetadata,
+        relatedBlocksMetadata: sequenceMetadata.items,
+      }));
+    } catch (error) {
+      dispatch(fetchBlockMetadataFailure({ blockId: sequenceBlockId }, error));
+    }
+  };
+}
+
+export function checkBlockCompletion(courseUsageKey, sequenceId, unitId) {
+  return async (dispatch, getState) => {
+    const { courseBlocks } = getState();
+    if (courseBlocks.blocks[unitId].complete) {
+      return; // do nothing. Things don't get uncompleted after they are completed.
+    }
+    const commonPayload = { blockId: unitId, fetchType: 'completion' };
+    dispatch(fetchBlockMetadataRequest(commonPayload));
+    try {
+      const isComplete = await getBlockCompletion(courseUsageKey, sequenceId, unitId);
+      dispatch(fetchBlockMetadataSuccess({
+        ...commonPayload,
+        metadata: {
+          complete: isComplete,
+        },
+      }));
+    } catch (error) {
+      dispatch(fetchBlockMetadataFailure(commonPayload, error));
+    }
+  };
+}
+
+export function saveSequencePosition(courseUsageKey, sequenceId, position) {
+  return async (dispatch, getState) => {
+    const { courseBlocks } = getState();
+    const actionPayload = {
+      blockId: sequenceId,
+      propertyToUpdate: 'position',
+      updateValue: position,
+      initialValue: courseBlocks.blocks[sequenceId].position,
+    };
+    dispatch(updateBlockRequest(actionPayload));
+    try {
+      await updateSequencePosition(courseUsageKey, sequenceId, position);
+      dispatch(updateBlockSuccess(actionPayload));
+    } catch (error) {
+      dispatch(updateBlockFailure(actionPayload));
+    }
+  };
+}
+
+export function addBookmark(unitId) {
+  return async (dispatch) => {
+    const actionPayload = {
+      blockId: unitId,
+      propertyToUpdate: 'bookmarked',
+      updateValue: true,
+      initialValue: false,
+    };
+    dispatch(updateBlockRequest(actionPayload));
+    try {
+      await createBookmark(unitId);
+      dispatch(updateBlockSuccess(actionPayload));
+    } catch (error) {
+      dispatch(updateBlockFailure(actionPayload));
+    }
+  };
+}
+
+export function removeBookmark(unitId) {
+  return async (dispatch) => {
+    const actionPayload = {
+      blockId: unitId,
+      propertyToUpdate: 'bookmarked',
+      updateValue: false,
+      initialValue: true,
+    };
+    dispatch(updateBlockRequest(actionPayload));
+    try {
+      await deleteBookmark(unitId);
+      dispatch(updateBlockSuccess(actionPayload));
+    } catch (error) {
+      dispatch(updateBlockFailure(actionPayload));
+    }
+  };
+}
--- a/src/data/course-meta/api.js
+++ b/src/data/course-meta/api.js
@@ -0,0 +1,10 @@
+/* eslint-disable import/prefer-default-export */
+import { getConfig, camelCaseObject } from '@edx/frontend-platform';
+import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
+
+export async function getCourseMetadata(courseUsageKey) {
+  const url = `${getConfig().LMS_BASE_URL}/api/courseware/course/${courseUsageKey}`;
+  const { data } = await getAuthenticatedHttpClient().get(url);
+  const processedData = camelCaseObject(data);
+  return processedData;
+}
--- a/src/data/course-meta/index.js
+++ b/src/data/course-meta/index.js
@@ -0,0 +1,6 @@
+export { getCourseMetadata } from './api';
+export {
+  reducer,
+  courseMetadataShape,
+} from './slice';
+export { fetchCourseMetadata } from './thunks';
--- a/src/data/course-meta/slice.js
+++ b/src/data/course-meta/slice.js
@@ -0,0 +1,93 @@
+/* eslint-disable no-param-reassign */
+import { createSlice } from '@reduxjs/toolkit';
+import PropTypes from 'prop-types';
+
+const courseMetaSlice = createSlice({
+  name: 'course-meta',
+  initialState: {
+    fetchState: null,
+  },
+  reducers: {
+    fetchCourseMetadataRequest: (draftState) => {
+      draftState.fetchState = 'loading';
+    },
+    fetchCourseMetadataSuccess: (draftState, { payload }) => ({
+      fetchState: 'loaded',
+
+      /*
+       * NOTE: If you change the data saved here,
+       * update the courseMetadataShape below!
+       */
+
+      // Course identifiers
+      name: payload.name,
+      number: payload.number,
+      org: payload.org,
+
+      // Enrollment dates
+      enrollmentStart: payload.enrollmentStart,
+      enrollmentEnd: payload.enrollmentEnd,
+
+      // Course dates
+      end: payload.end,
+      start: payload.start,
+
+      // User access/enrollment status
+      enrollmentMode: payload.enrollment.mode,
+      isEnrolled: payload.enrollment.isActive,
+      userHasAccess: payload.userHasAccess,
+      verifiedMode: payload.verifiedMode,
+
+      // Misc
+      tabs: payload.tabs,
+    }),
+    fetchCourseMetadataFailure: (draftState) => {
+      draftState.fetchState = 'failed';
+    },
+  },
+});
+
+export const {
+  fetchCourseMetadataRequest,
+  fetchCourseMetadataSuccess,
+  fetchCourseMetadataFailure,
+} = courseMetaSlice.actions;
+
+export const { reducer } = courseMetaSlice;
+
+export const courseMetadataShape = PropTypes.shape({
+  fetchState: PropTypes.string,
+  // Course identifiers
+  name: PropTypes.string,
+  number: PropTypes.string,
+  org: PropTypes.string,
+
+  // Enrollment dates
+  enrollmentStart: PropTypes.string,
+  enrollmentEnd: PropTypes.string,
+
+  // User access/enrollment status
+  enrollmentMode: PropTypes.string,
+  isEnrolled: PropTypes.bool,
+  userHasAccess: PropTypes.bool,
+  verifiedMode: PropTypes.shape({
+    price: PropTypes.number.isRequired,
+    currency: PropTypes.string.isRequired,
+    currencySymbol: PropTypes.string.isRequired,
+    sku: PropTypes.string.isRequired,
+    upgradeUrl: PropTypes.string.isRequired,
+  }),
+
+  // Course dates
+  start: PropTypes.string,
+  end: PropTypes.string,
+
+  // Misc
+  tabs: PropTypes.arrayOf(PropTypes.shape({
+    priority: PropTypes.number,
+    slug: PropTypes.string,
+    title: PropTypes.string,
+    type: PropTypes.string,
+    url: PropTypes.string,
+  })),
+});
--- a/src/data/course-meta/thunks.js
+++ b/src/data/course-meta/thunks.js
@@ -0,0 +1,21 @@
+/* eslint-disable import/prefer-default-export */
+import {
+  fetchCourseMetadataRequest,
+  fetchCourseMetadataSuccess,
+  fetchCourseMetadataFailure,
+} from './slice';
+import {
+  getCourseMetadata,
+} from './api';
+
+export function fetchCourseMetadata(courseUsageKey) {
+  return async (dispatch) => {
+    dispatch(fetchCourseMetadataRequest({ courseUsageKey }));
+    try {
+      const courseMetadata = await getCourseMetadata(courseUsageKey);
+      dispatch(fetchCourseMetadataSuccess(courseMetadata));
+    } catch (error) {
+      dispatch(fetchCourseMetadataFailure(error));
+    }
+  };
+}
--- a/src/enrollment-alert/EnrollmentAlert.jsx
+++ b/src/enrollment-alert/EnrollmentAlert.jsx
@@ -0,0 +1,24 @@
+import React from 'react';
+import { getConfig } from '@edx/frontend-platform';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+
+import Alert from '../user-messages/Alert';
+import messages from './messages';
+
+function EnrollmentAlert({ intl }) {
+  return (
+    <Alert type="error">
+      {intl.formatMessage(messages['learning.enrollment.alert'])}
+      {' '}
+      <a href={`${getConfig().LMS_BASE_URL}/api/enrollment/v1/enrollment`}>
+        {intl.formatMessage(messages['learning.enrollment.enroll.now'])}
+      </a>
+    </Alert>
+  );
+}
+
+EnrollmentAlert.propTypes = {
+  intl: intlShape.isRequired,
+};
+
+export default injectIntl(EnrollmentAlert);
--- a/src/enrollment-alert/index.js
+++ b/src/enrollment-alert/index.js
@@ -0,0 +1 @@
+export { default } from './EnrollmentAlert';
--- a/src/enrollment-alert/messages.js
+++ b/src/enrollment-alert/messages.js
@@ -0,0 +1,16 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  'learning.enrollment.alert': {
+    id: 'learning.enrollment.alert',
+    defaultMessage: 'You must be enrolled in the course to see course content.',
+    description: 'Message shown to indicate that a user needs to enroll in a course prior to viewing the course content.  Shown as part of an alert, along with a link to enroll.',
+  },
+  'learning.enrollment.enroll.now': {
+    id: 'learning.enrollment.enroll.now',
+    defaultMessage: 'Enroll Now',
+    description: 'A link prompting the user to click on it to enroll in the currently viewed course.',
+  },
+});
+
+export default messages;
--- a/src/hooks.js
+++ b/src/hooks.js
@@ -0,0 +1,50 @@
+import { useContext, useState, useEffect } from 'react';
+import { AppContext } from '@edx/frontend-platform/react';
+import UserMessagesContext from './user-messages/UserMessagesContext';
+
+export function useLogistrationAlert() {
+  const { authenticatedUser } = useContext(AppContext);
+  const { add, remove } = useContext(UserMessagesContext);
+  const [alertId, setAlertId] = useState(null);
+  useEffect(() => {
+    if (authenticatedUser === null) {
+      setAlertId(add({
+        code: 'clientLogistrationAlert',
+        dismissible: false,
+        type: 'error',
+        topic: 'course',
+      }));
+    } else if (alertId !== null) {
+      remove(alertId);
+      setAlertId(null);
+    }
+    return () => {
+      if (alertId !== null) {
+        remove(alertId);
+      }
+    };
+  }, [authenticatedUser]);
+}
+
+export function useEnrollmentAlert(isEnrolled) {
+  const { add, remove } = useContext(UserMessagesContext);
+  const [alertId, setAlertId] = useState(null);
+  useEffect(() => {
+    if (!isEnrolled) {
+      setAlertId(add({
+        code: 'clientEnrollmentAlert',
+        dismissible: false,
+        type: 'error',
+        topic: 'course',
+      }));
+    } else if (alertId !== null) {
+      remove(alertId);
+      setAlertId(null);
+    }
+    return () => {
+      if (alertId !== null) {
+        remove(alertId);
+      }
+    };
+  }, [isEnrolled]);
+}
--- a/src/index.jsx
+++ b/src/index.jsx
@@ -1,41 +1,57 @@
 import 'core-js/stable';
 import 'regenerator-runtime/runtime';

-import { APP_INIT_ERROR, APP_READY, subscribe, initialize } from '@edx/frontend-platform';
+import {
+  APP_INIT_ERROR, APP_READY, subscribe, initialize,
+} from '@edx/frontend-platform';
 import { AppProvider, ErrorPage } from '@edx/frontend-platform/react';
 import React from 'react';
 import ReactDOM from 'react-dom';
 import { Route, Switch, Link } from 'react-router-dom';

-import Header, { messages as headerMessages } from '@edx/frontend-component-header';
+import { messages as headerMessages } from '@edx/frontend-component-header';
 import Footer, { messages as footerMessages } from '@edx/frontend-component-footer';

 import appMessages from './i18n';
-import CourseTabsNavigation from './components/CourseTabsNavigation';
-import LearningSequencePage from './learning-sequence/LearningSequencePage';
+import UserMessagesProvider from './user-messages/UserMessagesProvider';

 import './index.scss';
 import './assets/favicon.ico';
+import CourseContainer from './courseware/CourseContainer';
+import OutlineContainer from './outline/OutlineContainer';
+
+import store from './store';
+
+function courseLinks() {
+  // TODO: We should remove these links before we go live for learners.
+  return (
+    <main className="m-3">
+      <ul>
+        <li><Link to="/course/course-v1:edX+DemoX+Demo_Course">Visit Demo Course</Link></li>
+        <li><Link to="/course/course-v1:UBCx+Water201x_2+2T2015">Visit Staging Course</Link></li>
+      </ul>
+    </main>
+  );
+}

 subscribe(APP_READY, () => {
  ReactDOM.render(
-    <AppProvider>
-      <Header />
-      <div className="container pt-2">
-        <CourseTabsNavigation activeTabSlug="course" />
-      </div>
-      <Switch>
-        {/* Staging: course-v1:UBCx+Water201x_2+2T2015 */}
-        <Route
-          exact
-          path="/"
-          render={() => <Link to="/course/course-v1%3AedX%2BDemoX%2BDemo_Course/block-v1:edX+DemoX+Demo_Course+type@sequential+block@edx_introduction/block-v1:edX+DemoX+Demo_Course+type@vertical+block@vertical_0270f6de40fc">Visit Demo Course</Link>}
-        />
-        <Route path="/course/:courseId/:subSectionId/:unitId" component={LearningSequencePage} />
-        <Route path="/course/:courseId/:subSectionId" component={LearningSequencePage} />
-        <Route path="/course/:courseId" component={LearningSequencePage} />
-      </Switch>
-      <Footer />
+    <AppProvider store={store}>
+      <UserMessagesProvider>
+        <Switch>
+          <Route exact path="/" render={courseLinks} />
+          <Route path="/outline/:courseUsageKey" component={OutlineContainer} />
+          <Route
+            path={[
+              '/course/:courseUsageKey/:sequenceId/:unitId',
+              '/course/:courseUsageKey/:sequenceId',
+              '/course/:courseUsageKey',
+            ]}
+            component={CourseContainer}
+          />
+        </Switch>
+        <Footer />
+      </UserMessagesProvider>
    </AppProvider>,
    document.getElementById('root'),
  );
--- a/src/index.scss
+++ b/src/index.scss
@@ -1,17 +1,43 @@
+$primary: #1176B2;
@import '~@edx/paragon/scss/edx/theme.scss';

-@import './learning-sequence/index';
-
@import "~@edx/frontend-component-header/dist/index";
@import "~@edx/frontend-component-footer/dist/footer";

+// TODO: Fix .btn-outline-light style in paragon
+.btn-outline-light {
+  &:hover, &:focus {
+    color: $primary;
+    border-color: $white;
+    background-color: $white;
+  }
+  &:not(:disabled):not(.disabled):active {
+    border-color: $white;
+  }
+}
+
 #root {
  display: flex;
  flex-direction: column;
-  height: 100vh;
-
+  min-height: 100vh;
+  main {
+    flex-grow: 1;
+  }
  header {
    flex: 0;
+
+    .logo {
+      display: block;
+      box-sizing: content-box;
+      position: relative;
+      top: .10em;
+      height: 1.75rem;
+      margin-right: 1rem;
+      img {
+        display: block;
+        height: 100%;
+      }
+    }
  }

  footer {
@@ -19,10 +45,15 @@
  }
 }

+.course-tabs-navigation {
+  margin-top: 4px;
+  border-bottom: solid 1px #EAEAEA;
+}
 .nav-underline-tabs {
+  margin: 0;
  .nav-link {
    border-bottom: 4px solid transparent;
-    color: theme-color('gray', 700);
+    color: theme-color('gray', 400);

    &:hover,
    &:focus,
@@ -33,3 +64,109 @@
    }
  }
 }
+
+.course-content-container {
+  border: solid 1px #EAEAEA;
+  border-radius: 4px;
+  margin-bottom: 4rem;
+  display: flex;
+  flex-direction: column;
+  flex-grow: 1;
+}
+
+
+.sequence-navigation {
+  display: flex;
+  margin: -1px -1px 0;
+  .btn {
+    flex-grow: 1;
+    display: block;
+    border-radius: 0;
+    border: solid 1px #EAEAEA;
+    margin-left: -1px;
+    position: relative;
+    font-weight: 400;
+    flex-basis: 80%;
+    padding: .5rem;
+    color: theme-color('gray', 400);
+
+    &:hover,
+    &:focus,
+    &.active {
+      color: theme-color('gray', 700);
+    }
+
+    &:focus {
+      z-index: 1;
+    }
+    &.active {
+      &:after {
+        content: '';
+        position: absolute;
+        bottom: -1px;
+        left: 0;
+        right: 0;
+        height: 2px;
+        background: $primary;
+      }
+    }
+    &.complete {
+      background-color: #EEF7E5;
+      color: $success;
+    }
+    &:first-child {
+      margin-left: 0;
+    }
+  }
+  .previous-btn, .next-btn {
+    flex-basis: 10em;
+    min-width: 9em;
+    color: theme-color('gray', 700);
+    display: inline-flex;
+    justify-content: center;
+    align-items: center;
+  }
+  .previous-btn {
+    border-top-left-radius: 4px;
+  }
+  .next-btn {
+    border-top-right-radius: 4px;
+  }
+}
+
+.unit-content-container {
+  padding-left: 20px;
+  padding-right: 20px;
+  max-width: 1024px;
+  margin-left: auto;
+  margin-right: auto;
+  width: 100%;
+  @media (min-width: 830px) {
+    padding-left: 40px;
+    padding-right: 40px;
+  }
+}
+
+.below-unit-navigation {
+  display: flex;
+  justify-content: center;
+  margin-top: 2rem;
+  margin-bottom: 2rem;
+  padding-left: 6rem;
+  padding-right: 6rem;
+  .previous-button,
+  .next-button {
+    border-radius: 4px;
+    &:focus:before {
+      border-radius: 6px;
+    }
+  }
+}
+
+#unit-iframe {
+  max-width: 1024px;
+  width: 100%;
+  margin: 0 auto;
+  border: none;
+  display: block;
+}
--- a/src/learning-sequence/CourseBreadcrumbs.jsx
+++ b/src/learning-sequence/CourseBreadcrumbs.jsx
@@ -1,54 +0,0 @@
-import React, { useContext } from 'react';
-import PropTypes from 'prop-types';
-
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
-import { faChevronRight } from '@fortawesome/free-solid-svg-icons';
-import { getConfig } from '@edx/frontend-platform';
-
-import CourseStructureContext from './CourseStructureContext';
-import { useBlockAncestry } from './data/hooks';
-
-const CourseBreadcrumbs = () => {
-  const { courseId, unitId } = useContext(CourseStructureContext);
-
-  const ancestry = useBlockAncestry(unitId);
-
-  const links = ancestry.map(ancestor => ({
-    id: ancestor.id,
-    label: ancestor.displayName,
-    url: `${getConfig().LMS_BASE_URL}/courses/${courseId}/course/#${ancestor.id}`,
-  }));
-
-  return (
-    <nav aria-label="breadcrumb">
-      <ol className="list-inline">
-        {links.map(({ id, url, label }, i) => (
-          <CourseBreadcrumb key={id} url={url} label={label} last={i === links.length - 1} />
-        ))}
-      </ol>
-    </nav>
-  );
-};
-
-export default CourseBreadcrumbs;
-
-function CourseBreadcrumb({ url, label, last }) {
-  return (
-    <React.Fragment key={`${label}-${url}`}>
-      <li className="list-inline-item">
-        {last ? label : (<a href={url}>{label}</a>)}
-      </li>
-      {!last &&
-        <li className="list-inline-item" role="presentation" aria-label="spacer">
-          <FontAwesomeIcon icon={faChevronRight} />
-        </li>
-      }
-    </React.Fragment>
-  );
-}
-
-CourseBreadcrumb.propTypes = {
-  url: PropTypes.string.isRequired,
-  label: PropTypes.string.isRequired,
-  last: PropTypes.bool.isRequired,
-};
--- a/src/learning-sequence/CourseStructureContext.jsx
+++ b/src/learning-sequence/CourseStructureContext.jsx
@@ -1,5 +0,0 @@
-import React from 'react';
-
-const CourseStructureContext = React.createContext({});
-
-export default CourseStructureContext;
--- a/src/learning-sequence/LearningSequencePage.jsx
+++ b/src/learning-sequence/LearningSequencePage.jsx
@@ -1,58 +0,0 @@
-import React, { useEffect } from 'react';
-import PropTypes from 'prop-types';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-
-import PageLoading from './PageLoading';
-import messages from './messages';
-import CourseBreadcrumbs from './CourseBreadcrumbs';
-import CourseStructureContext from './CourseStructureContext';
-import { useLoadCourseStructure, useMissingSubSectionRedirect } from './data/hooks';
-import SubSection from './sub-section/SubSection';
-import { history } from '@edx/frontend-platform';
-
-function LearningSequencePage({ match, intl }) {
-  const {
-    courseId,
-    subSectionId,
-    unitId,
-  } = match.params;
-
-  const { blocks, loaded, courseBlockId } = useLoadCourseStructure(courseId);
-
-  useMissingSubSectionRedirect(loaded, blocks, courseId, courseBlockId, subSectionId);
-
-  return (
-    <main className="container-fluid d-flex flex-column flex-grow-1">
-      <CourseStructureContext.Provider value={{
-          courseId,
-          courseBlockId,
-          subSectionId,
-          unitId,
-          blocks,
-          loaded,
-        }}
-      >
-        {!loaded && <PageLoading
-          srMessage={intl.formatMessage(messages['learn.loading.learning.sequence'])}
-        />}
-
-        {loaded && unitId && <CourseBreadcrumbs />}
-        {subSectionId && <SubSection />}
-      </CourseStructureContext.Provider>
-
-    </main>
-  );
-}
-
-export default injectIntl(LearningSequencePage);
-
-LearningSequencePage.propTypes = {
-  match: PropTypes.shape({
-    params: PropTypes.shape({
-      courseId: PropTypes.string.isRequired,
-      subSectionId: PropTypes.string,
-      unitId: PropTypes.string,
-    }).isRequired,
-  }).isRequired,
-  intl: intlShape.isRequired,
-};
--- a/src/learning-sequence/data/api.js
+++ b/src/learning-sequence/data/api.js
@@ -1,15 +0,0 @@
-/* eslint-disable import/prefer-default-export */
-import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
-import { getConfig } from '@edx/frontend-platform';
-
-export async function getCourseBlocks(courseId, username) {
-  const url = new URL(`${getConfig().LMS_BASE_URL}/api/courses/v2/blocks/`);
-  url.searchParams.append('course_id', decodeURIComponent(courseId));
-  url.searchParams.append('username', username);
-  url.searchParams.append('depth', 3);
-  url.searchParams.append('requested_fields', 'children,show_gated_sections');
-
-  const { data } = await getAuthenticatedHttpClient().get(url.href, {});
-
-  return data;
-}
--- a/src/learning-sequence/data/hooks.js
+++ b/src/learning-sequence/data/hooks.js
@@ -1,136 +0,0 @@
-import { useContext, useMemo, useState, useEffect } from 'react';
-import { history } from '@edx/frontend-platform';
-import { AppContext } from '@edx/frontend-platform/react';
-
-import CourseStructureContext from '../CourseStructureContext';
-import { getCourseBlocks } from './api';
-import { findBlockAncestry, createBlocksMap, createSubSectionIdList, createUnitIdList } from './utils';
-
-export function useBlockAncestry(blockId) {
-  const { blocks, loaded } = useContext(CourseStructureContext);
-  return useMemo(() => {
-    if (!loaded) {
-      return [];
-    }
-    return findBlockAncestry(
-      blocks,
-      blockId,
-    );
-  }, [blocks, blockId, loaded]);
-}
-
-export function useMissingSubSectionRedirect(
-  loaded,
-  blocks,
-  courseId,
-  courseBlockId,
-  subSectionId,
-) {
-  useEffect(() => {
-    if (loaded && !subSectionId) {
-      const course = blocks[courseBlockId];
-      const nextSectionId = course.children[0];
-      const nextSection = blocks[nextSectionId];
-      const nextSubSectionId = nextSection.children[0];
-      const nextSubSection = blocks[nextSubSectionId];
-      const nextUnitId = nextSubSection.children[0];
-      history.push(`/course/${courseId}/${nextSubSectionId}/${nextUnitId}`);
-    }
-  }, [loaded, subSectionId]);
-}
-
-export function useLoadCourseStructure(courseId) {
-  const { authenticatedUser } = useContext(AppContext);
-
-  const [blocks, setBlocks] = useState(null);
-  const [loaded, setLoaded] = useState(false);
-  const [courseBlockId, setCourseBlockId] = useState();
-
-  useEffect(() => {
-    setLoaded(false);
-    getCourseBlocks(courseId, authenticatedUser.username).then((blocksData) => {
-      setBlocks(createBlocksMap(blocksData.blocks));
-      setCourseBlockId(blocksData.root);
-      setLoaded(true);
-    });
-  }, [courseId]);
-
-  return {
-    blocks, loaded, courseBlockId,
-  };
-}
-
-export function useCurrentCourse() {
-  const { loaded, courseBlockId, blocks } = useContext(CourseStructureContext);
-
-  return loaded ? blocks[courseBlockId] : null;
-}
-
-export function useCurrentSubSection() {
-  const { loaded, blocks, subSectionId } = useContext(CourseStructureContext);
-
-  return loaded && subSectionId ? blocks[subSectionId] : null;
-}
-
-export function useCurrentSection() {
-  const { loaded, blocks } = useContext(CourseStructureContext);
-  const subSection = useCurrentSubSection();
-  return loaded ? blocks[subSection.parentId] : null;
-}
-
-export function useCurrentUnit() {
-  const { loaded, blocks, unitId } = useContext(CourseStructureContext);
-
-  return loaded && unitId ? blocks[unitId] : null;
-}
-
-
-export function useUnitIds() {
-  const { loaded, blocks, courseBlockId } = useContext(CourseStructureContext);
-
-  return useMemo(
-    () => (loaded ? createUnitIdList(blocks, courseBlockId) : []),
-    [loaded, blocks, courseBlockId],
-  );
-}
-
-
-export function usePreviousUnit() {
-  const { loaded, blocks, unitId } = useContext(CourseStructureContext);
-  const unitIds = useUnitIds();
-
-  const currentUnitIndex = unitIds.indexOf(unitId);
-  if (currentUnitIndex === 0) {
-    return null;
-  }
-  return loaded ? blocks[unitIds[currentUnitIndex - 1]] : null;
-}
-
-export function useNextUnit() {
-  const { loaded, blocks, unitId } = useContext(CourseStructureContext);
-  const unitIds = useUnitIds();
-
-  const currentUnitIndex = unitIds.indexOf(unitId);
-  if (currentUnitIndex === unitIds.length - 1) {
-    return null;
-  }
-  return loaded ? blocks[unitIds[currentUnitIndex + 1]] : null;
-}
-
-export function useCurrentSubSectionUnits() {
-  const { loaded, blocks } = useContext(CourseStructureContext);
-  const subSection = useCurrentSubSection();
-
-  return loaded ? subSection.children.map(id => blocks[id]) : [];
-}
-
-export function useSubSectionIdList() {
-  const { loaded, blocks, courseBlockId } = useContext(CourseStructureContext);
-
-  const subSectionIdList = useMemo(
-    () => (loaded ? createSubSectionIdList(blocks, courseBlockId) : []),
-    [blocks, courseBlockId],
-  );
-
-  return subSectionIdList;
-}
--- a/src/learning-sequence/index.scss
+++ b/src/learning-sequence/index.scss
@@ -1,4 +0,0 @@
-iframe {
-  border: 0;
-  width: 100%;
-}
--- a/src/learning-sequence/sub-section/SubSection.jsx
+++ b/src/learning-sequence/sub-section/SubSection.jsx
@@ -1,65 +0,0 @@
-import React, { useContext, Suspense } from 'react';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-
-import SubSectionNavigation from './SubSectionNavigation';
-import CourseStructureContext from '../CourseStructureContext';
-import Unit from './Unit';
-import {
-  useLoadSubSectionMetadata,
-  useExamRedirect,
-  usePersistentUnitPosition,
-  useMissingUnitRedirect,
-} from './data/hooks';
-import SubSectionMetadataContext from './SubSectionMetadataContext';
-import PageLoading from '../PageLoading';
-import messages from './messages';
-import { useCurrentUnit } from '../data/hooks';
-
-const ContentLock = React.lazy(() => import('./content-lock'));
-
-function SubSection({ intl }) {
-  const {
-    courseId,
-    subSectionId,
-    unitId,
-    blocks,
-  } = useContext(CourseStructureContext);
-  const { metadata, loaded } = useLoadSubSectionMetadata(courseId, subSectionId);
-  usePersistentUnitPosition(courseId, subSectionId, unitId, metadata);
-
-  useExamRedirect(metadata, blocks);
-
-  useMissingUnitRedirect(metadata, loaded);
-  const unit = useCurrentUnit();
-
-  const ready = blocks !== null && metadata !== null && unitId && unit;
-
-  if (!ready) {
-    return null;
-  }
-
-  const isGated = metadata.gatedContent.gated;
-
-  return (
-    <SubSectionMetadataContext.Provider value={metadata}>
-      <section className="d-flex flex-column flex-grow-1">
-        <SubSectionNavigation />
-        {isGated && (
-          <Suspense fallback={<PageLoading
-            srMessage={intl.formatMessage(messages['learn.loading.content.lock'])}
-          />}
-          >
-            <ContentLock />
-          </Suspense>
-        )}
-        {!isGated && <Unit id={unitId} unit={unit} />}
-      </section>
-    </SubSectionMetadataContext.Provider>
-  );
-}
-
-SubSection.propTypes = {
-  intl: intlShape.isRequired,
-};
-
-export default injectIntl(SubSection);
--- a/src/learning-sequence/sub-section/SubSectionMetadataContext.jsx
+++ b/src/learning-sequence/sub-section/SubSectionMetadataContext.jsx
@@ -1,5 +0,0 @@
-import React from 'react';
-
-const SubSectionMetadataContext = React.createContext({});
-
-export default SubSectionMetadataContext;
--- a/src/learning-sequence/sub-section/SubSectionNavigation.jsx
+++ b/src/learning-sequence/sub-section/SubSectionNavigation.jsx
@@ -1,144 +0,0 @@
-import React, { useCallback, useContext } from 'react';
-import PropTypes from 'prop-types';
-import { history } from '@edx/frontend-platform';
-import { Button } from '@edx/paragon';
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
-import { faFilm, faBook, faPencilAlt, faTasks, faLock } from '@fortawesome/free-solid-svg-icons';
-
-import { usePreviousUnit, useNextUnit, useCurrentSubSectionUnits, useCurrentUnit } from '../data/hooks';
-import CourseStructureContext from '../CourseStructureContext';
-import SubSectionMetadataContext from './SubSectionMetadataContext';
-
-function UnitIcon({ type }) {
-  let icon = null;
-  switch (type) {
-    case 'video':
-      icon = faFilm;
-      break;
-    case 'other':
-      icon = faBook;
-      break;
-    case 'vertical':
-      icon = faTasks;
-      break;
-    case 'problem':
-      icon = faPencilAlt;
-      break;
-    case 'lock':
-      icon = faLock;
-      break;
-    default:
-      icon = faBook;
-  }
-
-  return (
-    <FontAwesomeIcon icon={icon} />
-  );
-}
-
-UnitIcon.propTypes = {
-  type: PropTypes.oneOf(['video', 'other', 'vertical', 'problem', 'lock']).isRequired,
-};
-
-export default function SubSectionNavigation() {
-  const { courseId, unitId } = useContext(CourseStructureContext);
-  const previousUnit = usePreviousUnit();
-  const nextUnit = useNextUnit();
-
-  const handlePreviousClick = useCallback(() => {
-    if (previousUnit) {
-      history.push(`/course/${courseId}/${previousUnit.parentId}/${previousUnit.id}`);
-    }
-  });
-  const handleNextClick = useCallback(() => {
-    if (nextUnit) {
-      history.push(`/course/${courseId}/${nextUnit.parentId}/${nextUnit.id}`);
-    }
-  });
-
-  const handleUnitClick = useCallback((unit) => {
-    history.push(`/course/${courseId}/${unit.parentId}/${unit.id}`);
-  });
-
-  if (!unitId) {
-    return null;
-  }
-
-  return (
-    <nav className="flex-grow-0 d-flex w-100 mb-3">
-      <Button
-        key="previous"
-        className="btn-outline-primary"
-        onClick={handlePreviousClick}
-      >
-        Previous
-      </Button>
-      <UnitNavigation clickHandler={handleUnitClick} />
-      <Button
-        key="next"
-        className="btn-outline-primary"
-        onClick={handleNextClick}
-      >
-        Next
-      </Button>
-    </nav>
-  );
-}
-
-function UnitNavigation({ clickHandler }) {
-  const currentUnit = useCurrentUnit();
-  const units = useCurrentSubSectionUnits();
-  const metadata = useContext(SubSectionMetadataContext);
-
-  const isGated = metadata.gatedContent.gated;
-
-  return (
-    <div className="btn-group ml-2 mr-2 flex-grow-1 d-flex" role="group">
-      {!isGated && units.map(unit => (
-        <UnitButton key={unit.id} unit={unit} disabled={unit.id === currentUnit.id} clickHandler={clickHandler} />
-      ))}
-      {isGated && <UnitButton key={currentUnit.id} unit={currentUnit} disabled locked />}
-    </div>
-  );
-}
-
-UnitNavigation.propTypes = {
-  clickHandler: PropTypes.func.isRequired,
-};
-
-function UnitButton({
-  unit, disabled, locked, clickHandler,
-}) {
-  const { id, type } = unit;
-  const handleClick = useCallback(() => {
-    if (clickHandler !== null) {
-      clickHandler(unit);
-    }
-  }, [unit]);
-
-  return (
-    <Button
-      key={id}
-      className="btn-outline-secondary unit-button flex-grow-1"
-      onClick={handleClick}
-      disabled={disabled}
-    >
-      <UnitIcon type={locked ? 'lock' : type} />
-    </Button>
-  );
-}
-
-UnitButton.propTypes = {
-  unit: PropTypes.shape({
-    id: PropTypes.string.isRequired,
-    type: PropTypes.oneOf(['video', 'other', 'vertical', 'problem']).isRequired,
-  }).isRequired,
-  disabled: PropTypes.bool.isRequired, // Whether or not the button will function.
-  locked: PropTypes.bool, // Whether the unit is semantically "locked" and unnavigable.
-  clickHandler: PropTypes.func,
-};
-
-UnitButton.defaultProps = {
-  clickHandler: null,
-  locked: false,
-};
--- a/src/learning-sequence/sub-section/Unit.jsx
+++ b/src/learning-sequence/sub-section/Unit.jsx
@@ -1,24 +0,0 @@
-import React, { useRef } from 'react';
-import PropTypes from 'prop-types';
-import { getConfig } from '@edx/frontend-platform';
-
-export default function Unit({ id, unit }) {
-  const iframeRef = useRef(null);
-  const iframeUrl = `${getConfig().LMS_BASE_URL}/xblock/${id}`;
-  const { displayName } = unit;
-  return (
-    <iframe
-      className="flex-grow-1"
-      title={displayName}
-      ref={iframeRef}
-      src={iframeUrl}
-    />
-  );
-}
-
-Unit.propTypes = {
-  id: PropTypes.string.isRequired,
-  unit: PropTypes.shape({
-    displayName: PropTypes.string.isRequired,
-  }).isRequired,
-};
--- a/src/learning-sequence/sub-section/data/api.js
+++ b/src/learning-sequence/sub-section/data/api.js
@@ -1,33 +0,0 @@
-import { getConfig } from '@edx/frontend-platform';
-import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
-
-/* eslint-disable import/prefer-default-export */
-
-const getSubSectionXModuleHandlerUrl = (courseId, subSectionId) =>
-  `${getConfig().LMS_BASE_URL}/courses/${courseId}/xblock/${subSectionId}/handler/xmodule_handler`;
-
-export async function getSubSectionMetadata(courseId, subSectionId) {
-  const { data } = await getAuthenticatedHttpClient()
-    .get(`${getSubSectionXModuleHandlerUrl(courseId, subSectionId)}/metadata`, {});
-
-  return data;
-}
-
-export async function saveSubSectionPosition(courseId, subSectionId, position) {
-  // Post data sent to this endpoint must be url encoded
-  // TODO: Remove the need for this to be the case.
-  // TODO: Ensure this usage of URLSearchParams is working in Internet Explorer
-  const urlEncoded = new URLSearchParams();
-  urlEncoded.append('position', position);
-  const requestConfig = {
-    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
-  };
-
-  const { data } = await getAuthenticatedHttpClient().post(
-    `${getSubSectionXModuleHandlerUrl(courseId, subSectionId)}/goto_position`,
-    urlEncoded.toString(),
-    requestConfig,
-  );
-
-  return data;
-}
--- a/src/learning-sequence/sub-section/data/hooks.js
+++ b/src/learning-sequence/sub-section/data/hooks.js
@@ -1,75 +0,0 @@
-import { useState, useEffect, useContext } from 'react';
-import { camelCaseObject, history } from '@edx/frontend-platform';
-
-import { getSubSectionMetadata, saveSubSectionPosition } from './api';
-import CourseStructureContext from '../../CourseStructureContext';
-
-export function useLoadSubSectionMetadata(courseId, subSectionId) {
-  const [metadata, setMetadata] = useState(null);
-  const [loaded, setLoaded] = useState(false);
-
-  useEffect(() => {
-    setLoaded(false);
-    setMetadata(null);
-    getSubSectionMetadata(courseId, subSectionId).then((data) => {
-      setMetadata(camelCaseObject(data));
-      setLoaded(true);
-    });
-  }, [courseId, subSectionId]);
-
-  return {
-    metadata,
-    loaded,
-  };
-}
-
-export function useExamRedirect(metadata, blocks) {
-  useEffect(() => {
-    if (metadata !== null && blocks !== null) {
-      if (metadata.isTimeLimited) {
-        global.location.href = blocks[metadata.itemId].lmsWebUrl;
-      }
-    }
-  }, [metadata, blocks]);
-}
-
-/**
- * Save the position of current unit the subsection
- */
-export function usePersistentUnitPosition(courseId, subSectionId, unitId, subSectionMetadata) {
-  useEffect(() => {
-    // All values must be defined to function
-    const hasNeededData = courseId && subSectionId && unitId && subSectionMetadata;
-    if (!hasNeededData) {
-      return;
-    }
-
-    const { items, savePosition } = subSectionMetadata;
-
-    // A sub-section can individually specify whether positions should be saved
-    if (!savePosition) {
-      return;
-    }
-
-    const unitIndex = items.findIndex(({ id }) => unitId === id);
-    // "position" is a 1-indexed value due to legacy compatibility concerns.
-    // TODO: Make this value 0-indexed
-    const newPosition = unitIndex + 1;
-
-    // TODO: update the local understanding of the position and
-    // don't make requests to update the position if they still match?
-    saveSubSectionPosition(courseId, subSectionId, newPosition);
-  }, [courseId, subSectionId, unitId, subSectionMetadata]);
-}
-
-export function useMissingUnitRedirect(metadata, loaded) {
-  const { courseId, subSectionId, unitId } = useContext(CourseStructureContext);
-  useEffect(() => {
-    if (loaded && metadata.itemId === subSectionId && !unitId) {
-      // Position comes from the server as a 1-indexed array index.  Convert it to 0-indexed.
-      const position = metadata.position - 1;
-      const nextUnitId = metadata.items[position].id;
-      history.push(`/course/${courseId}/${subSectionId}/${nextUnitId}`);
-    }
-  }, [loaded, metadata, unitId]);
-}
--- a/src/logistration-alert/LogistrationAlert.jsx
+++ b/src/logistration-alert/LogistrationAlert.jsx
@@ -0,0 +1,43 @@
+import React from 'react';
+import { getConfig } from '@edx/frontend-platform';
+import { injectIntl, intlShape, FormattedMessage } from '@edx/frontend-platform/i18n';
+import { getLoginRedirectUrl } from '@edx/frontend-platform/auth';
+
+import Alert from '../user-messages/Alert';
+import messages from './messages';
+
+function LogistrationAlert({ intl }) {
+  const signIn = (
+    <a href={`${getLoginRedirectUrl(global.location.href)}`}>
+      {intl.formatMessage(messages['learning.logistration.login'])}
+    </a>
+  );
+
+  // TODO: Pull this registration URL building out into a function, like the login one above.
+  // This is complicated by the fact that we don't have a REGISTER_URL env variable available.
+  const register = (
+    <a href={`${getConfig().LMS_BASE_URL}/register?next=${encodeURIComponent(global.location.href)}`}>
+      {intl.formatMessage(messages['learning.logistration.register'])}
+    </a>
+  );
+
+  return (
+    <Alert type="error">
+      <FormattedMessage
+        id="learning.logistration.alert"
+        description="Prompts the user to sign in or register to see course content."
+        defaultMessage="Please {signIn} or {register} to see course content."
+        values={{
+          signIn,
+          register,
+        }}
+      />
+    </Alert>
+  );
+}
+
+LogistrationAlert.propTypes = {
+  intl: intlShape.isRequired,
+};
+
+export default injectIntl(LogistrationAlert);
--- a/src/logistration-alert/index.js
+++ b/src/logistration-alert/index.js
@@ -0,0 +1 @@
+export { default } from './LogistrationAlert';
--- a/src/logistration-alert/messages.js
+++ b/src/logistration-alert/messages.js
@@ -0,0 +1,16 @@
+import { defineMessages } from '@edx/frontend-platform/i18n';
+
+const messages = defineMessages({
+  'learning.logistration.login': {
+    id: 'learning.logistration.login',
+    defaultMessage: 'sign in',
+    description: 'Text in a link, prompting the user to log in.  Used in "learning.logistration.alert"',
+  },
+  'learning.logistration.register': {
+    id: 'learning.logistration.register',
+    defaultMessage: 'register',
+    description: 'Text in a link, prompting the user to create an account.  Used in "learning.logistration.alert"',
+  },
+});
+
+export default messages;
--- a/src/outline/Chapter.jsx
+++ b/src/outline/Chapter.jsx
@@ -0,0 +1,45 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { Collapsible } from '@edx/paragon';
+import { faChevronRight, faChevronDown } from '@fortawesome/free-solid-svg-icons';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import SequenceLink from './SequenceLink';
+import { courseBlocksShape } from '../data/course-blocks';
+
+export default function Chapter({ id, courseUsageKey, models }) {
+  const { displayName, children } = models[id];
+  return (
+    <Collapsible.Advanced className="collapsible-card mb-2">
+      <Collapsible.Trigger className="collapsible-trigger d-flex align-items-start">
+        <Collapsible.Visible whenClosed>
+          <div style={{ minWidth: '1rem' }}>
+            <FontAwesomeIcon icon={faChevronRight} />
+          </div>
+        </Collapsible.Visible>
+        <Collapsible.Visible whenOpen>
+          <div style={{ minWidth: '1rem' }}>
+            <FontAwesomeIcon icon={faChevronDown} />
+          </div>
+        </Collapsible.Visible>
+        <div className="ml-2 flex-grow-1">{displayName}</div>
+      </Collapsible.Trigger>
+
+      <Collapsible.Body className="collapsible-body">
+        {children.map((sequenceId) => (
+          <SequenceLink
+            key={sequenceId}
+            id={sequenceId}
+            courseUsageKey={courseUsageKey}
+            models={models}
+          />
+        ))}
+      </Collapsible.Body>
+    </Collapsible.Advanced>
+  );
+}
+
+Chapter.propTypes = {
+  id: PropTypes.string.isRequired,
+  courseUsageKey: PropTypes.string.isRequired,
+  models: courseBlocksShape.isRequired,
+};
--- a/src/outline/CourseDates.jsx
+++ b/src/outline/CourseDates.jsx
@@ -0,0 +1,41 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+export default function CourseDates({
+  start,
+  end,
+  enrollmentStart,
+  enrollmentEnd,
+  enrollmentMode,
+  isEnrolled,
+}) {
+  return (
+    <section>
+      <h4>Upcoming Dates</h4>
+      <div><strong>Course Start:</strong><br />{start}</div>
+      <div><strong>Course End:</strong><br />{end}</div>
+      <div><strong>Enrollment Start:</strong><br />{enrollmentStart}</div>
+      <div><strong>Enrollment End:</strong><br />{enrollmentEnd}</div>
+      <div><strong>Mode:</strong><br />{enrollmentMode}</div>
+      <div>{isEnrolled ? 'Active Enrollment' : 'Inactive Enrollment'}</div>
+    </section>
+  );
+}
+
+CourseDates.propTypes = {
+  start: PropTypes.string,
+  end: PropTypes.string,
+  enrollmentStart: PropTypes.string,
+  enrollmentEnd: PropTypes.string,
+  enrollmentMode: PropTypes.string,
+  isEnrolled: PropTypes.bool,
+};
+
+CourseDates.defaultProps = {
+  start: null,
+  end: null,
+  enrollmentStart: null,
+  enrollmentEnd: null,
+  enrollmentMode: null,
+  isEnrolled: false,
+};
--- a/src/outline/Outline.jsx
+++ b/src/outline/Outline.jsx
@@ -0,0 +1,115 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Button } from '@edx/paragon';
+
+import AlertList from '../user-messages/AlertList';
+import CourseHeader from '../courseware/course/CourseHeader';
+import CourseTabsNavigation from '../courseware/course/CourseTabsNavigation';
+import CourseDates from './CourseDates';
+import { useLogistrationAlert, useEnrollmentAlert } from '../hooks';
+import Chapter from './Chapter';
+import { courseBlocksShape } from '../data/course-blocks';
+
+const EnrollmentAlert = React.lazy(() => import('../enrollment-alert'));
+const LogistrationAlert = React.lazy(() => import('../logistration-alert'));
+
+export default function Outline({
+  courseOrg,
+  courseNumber,
+  courseName,
+  courseUsageKey,
+  courseId,
+  models,
+  tabs,
+  start,
+  end,
+  enrollmentStart,
+  enrollmentEnd,
+  enrollmentMode,
+  isEnrolled,
+}) {
+  const course = models[courseId];
+
+  useLogistrationAlert();
+  useEnrollmentAlert(isEnrolled);
+
+  return (
+    <>
+      <CourseHeader
+        courseOrg={courseOrg}
+        courseNumber={courseNumber}
+        courseName={courseName}
+      />
+      <main className="d-flex flex-column flex-grow-1">
+        <div className="container-fluid">
+          <CourseTabsNavigation tabs={tabs} className="mb-3" activeTabSlug="courseware" />
+          <AlertList
+            topic="outline"
+            className="mb-3"
+            customAlerts={{
+              clientEnrollmentAlert: EnrollmentAlert,
+              clientLogistrationAlert: LogistrationAlert,
+            }}
+          />
+        </div>
+        <div className="flex-grow-1">
+          <div className="container-fluid">
+            <div className="d-flex justify-content-between mb-3">
+              <h2>{courseName}</h2>
+              <Button className="btn-primary" type="button">Resume Course</Button>
+            </div>
+            <div className="row">
+              <div className="col col-8">
+                {course.children.map((chapterId) => (
+                  <Chapter
+                    key={chapterId}
+                    id={chapterId}
+                    courseUsageKey={courseUsageKey}
+                    models={models}
+                  />
+                ))}
+              </div>
+              <div className="col col-4">
+                <CourseDates
+                  start={start}
+                  end={end}
+                  enrollmentStart={enrollmentStart}
+                  enrollmentEnd={enrollmentEnd}
+                  enrollmentMode={enrollmentMode}
+                  isEnrolled={isEnrolled}
+                />
+              </div>
+            </div>
+          </div>
+        </div>
+      </main>
+    </>
+  );
+}
+
+Outline.propTypes = {
+  courseOrg: PropTypes.string.isRequired,
+  courseNumber: PropTypes.string.isRequired,
+  courseName: PropTypes.string.isRequired,
+  courseUsageKey: PropTypes.string.isRequired,
+  courseId: PropTypes.string.isRequired,
+  start: PropTypes.string.isRequired,
+  end: PropTypes.string.isRequired,
+  enrollmentStart: PropTypes.string.isRequired,
+  enrollmentEnd: PropTypes.string.isRequired,
+  enrollmentMode: PropTypes.string.isRequired,
+  isEnrolled: PropTypes.bool,
+  models: courseBlocksShape.isRequired,
+  tabs: PropTypes.arrayOf(PropTypes.shape({
+    slug: PropTypes.string.isRequired,
+    priority: PropTypes.number.isRequired,
+    title: PropTypes.string.isRequired,
+    type: PropTypes.string.isRequired,
+    url: PropTypes.string.isRequired,
+  })).isRequired,
+};
+
+Outline.defaultProps = {
+  isEnrolled: false,
+};
--- a/src/outline/OutlineContainer.jsx
+++ b/src/outline/OutlineContainer.jsx
@@ -0,0 +1,85 @@
+import React, { useEffect } from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { fetchCourseMetadata, courseMetadataShape } from '../data/course-meta';
+import { fetchCourseBlocks, courseBlocksShape } from '../data/course-blocks';
+
+import messages from '../courseware/messages';
+import PageLoading from '../PageLoading';
+import Outline from './Outline';
+
+function OutlineContainer(props) {
+  const {
+    intl,
+    match,
+    courseId,
+    blocks: models,
+    metadata,
+  } = props;
+  const { courseUsageKey } = match.params;
+
+  useEffect(() => {
+    props.fetchCourseMetadata(courseUsageKey);
+    props.fetchCourseBlocks(courseUsageKey);
+  }, [courseUsageKey]);
+
+  const ready = metadata.fetchState === 'loaded' && courseId;
+
+  return (
+    <>
+      {ready ? (
+        <Outline
+          courseOrg={metadata.org}
+          courseNumber={metadata.number}
+          courseName={metadata.name}
+          courseUsageKey={courseUsageKey}
+          courseId={courseId}
+          start={metadata.start}
+          end={metadata.end}
+          enrollmentStart={metadata.enrollmentStart}
+          enrollmentEnd={metadata.enrollmentEnd}
+          enrollmentMode={metadata.enrollmentMode}
+          isEnrolled={metadata.isEnrolled}
+          models={models}
+          tabs={metadata.tabs}
+        />
+      ) : (
+        <PageLoading
+          srMessage={intl.formatMessage(messages['learn.loading.learning.sequence'])}
+        />
+      )}
+    </>
+  );
+}
+
+OutlineContainer.propTypes = {
+  intl: intlShape.isRequired,
+  courseId: PropTypes.string,
+  blocks: courseBlocksShape,
+  metadata: courseMetadataShape,
+  fetchCourseMetadata: PropTypes.func.isRequired,
+  fetchCourseBlocks: PropTypes.func.isRequired,
+  match: PropTypes.shape({
+    params: PropTypes.shape({
+      courseUsageKey: PropTypes.string.isRequired,
+    }).isRequired,
+  }).isRequired,
+};
+
+OutlineContainer.defaultProps = {
+  blocks: {},
+  metadata: undefined,
+  courseId: undefined,
+};
+
+const mapStateToProps = state => ({
+  courseId: state.courseBlocks.root,
+  metadata: state.courseMeta,
+  blocks: state.courseBlocks.blocks,
+});
+
+export default connect(mapStateToProps, {
+  fetchCourseMetadata,
+  fetchCourseBlocks,
+})(injectIntl(OutlineContainer));
--- a/src/outline/SequenceLink.jsx
+++ b/src/outline/SequenceLink.jsx
@@ -0,0 +1,19 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { Link } from 'react-router-dom';
+import { courseBlocksShape } from '../data/course-blocks';
+
+export default function SequenceLink({ id, courseUsageKey, models }) {
+  const sequence = models[id];
+  return (
+    <div className="ml-4">
+      <Link to={`/course/${courseUsageKey}/${id}`}>{sequence.displayName}</Link>
+    </div>
+  );
+}
+
+SequenceLink.propTypes = {
+  id: PropTypes.string.isRequired,
+  courseUsageKey: PropTypes.string.isRequired,
+  models: courseBlocksShape.isRequired,
+};
--- a/src/store.js
+++ b/src/store.js
@@ -0,0 +1,12 @@
+import { configureStore } from '@reduxjs/toolkit';
+import { reducer as courseReducer } from './data/course-meta';
+import { reducer as courseBlocksReducer } from './data/course-blocks';
+
+const store = configureStore({
+  reducer: {
+    courseMeta: courseReducer,
+    courseBlocks: courseBlocksReducer,
+  },
+});
+
+export default store;
--- a/src/user-messages/Alert.jsx
+++ b/src/user-messages/Alert.jsx
@@ -0,0 +1,69 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+import {
+  faExclamationTriangle, faInfoCircle, faCheckCircle, faMinusCircle, faTimes,
+} from '@fortawesome/free-solid-svg-icons';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { Button } from '@edx/paragon';
+
+function getAlertClass(type) {
+  if (type === 'error') {
+    return 'alert-warning';
+  }
+  if (type === 'danger') {
+    return 'alert-danger';
+  }
+  if (type === 'success') {
+    return 'alert-success';
+  }
+  return 'alert-info';
+}
+
+function getAlertIcon(type) {
+  if (type === 'error') {
+    return faExclamationTriangle;
+  }
+  if (type === 'danger') {
+    return faMinusCircle;
+  }
+  if (type === 'success') {
+    return faCheckCircle;
+  }
+  return faInfoCircle;
+}
+
+function Alert({
+  type, dismissible, children, onDismiss,
+}) {
+  return (
+    <div className={classNames('alert', { 'alert-dismissible': dismissible }, getAlertClass(type))}>
+      <div className="d-flex align-items-start">
+        <div className="mr-2">
+          <FontAwesomeIcon icon={getAlertIcon(type)} />
+        </div>
+        <div role="alert" className="flex-grow-1">
+          {children}
+        </div>
+      </div>
+      {dismissible && <Button className="close" onClick={onDismiss}><FontAwesomeIcon size="sm" icon={faTimes} /></Button>}
+    </div>
+  );
+}
+
+
+Alert.propTypes = {
+  type: PropTypes.oneOf(['error', 'danger', 'info', 'success']).isRequired,
+  dismissible: PropTypes.bool,
+  children: PropTypes.node,
+  onDismiss: PropTypes.func,
+};
+
+Alert.defaultProps = {
+  dismissible: false,
+  children: undefined,
+  onDismiss: null,
+};
+
+
+export default Alert;
--- a/src/user-messages/AlertList.jsx
+++ b/src/user-messages/AlertList.jsx
@@ -0,0 +1,55 @@
+import React, { useContext, useCallback, Suspense } from 'react';
+import PropTypes from 'prop-types';
+
+import UserMessagesContext from './UserMessagesContext';
+import Alert from './Alert';
+
+export default function AlertList({ topic, className, customAlerts }) {
+  const { remove, messages } = useContext(UserMessagesContext);
+  const getAlertComponent = useCallback(
+    (code) => (customAlerts[code] !== undefined ? customAlerts[code] : Alert),
+    [customAlerts],
+  );
+
+  const topicMessages = messages.filter(message => !topic || message.topic === topic);
+  if (topicMessages.length === 0) {
+    return null;
+  }
+
+  return (
+    <div className={className}>
+      {topicMessages.map(message => {
+        const AlertComponent = getAlertComponent(message.code);
+        return (
+          <Suspense key={message.id} fallback={null}>
+            <AlertComponent
+              type={message.type}
+              dismissible={message.dismissible}
+              onDismiss={() => remove(message.id)}
+            >
+              {message.text}
+            </AlertComponent>
+          </Suspense>
+        );
+      })}
+    </div>
+  );
+}
+
+AlertList.propTypes = {
+  className: PropTypes.string,
+  topic: PropTypes.string,
+  customAlerts: PropTypes.objectOf(
+    PropTypes.oneOfType([
+      PropTypes.object,
+      PropTypes.func,
+      PropTypes.node,
+    ]),
+  ),
+};
+
+AlertList.defaultProps = {
+  topic: null,
+  className: null,
+  customAlerts: {},
+};
--- a/src/user-messages/UserMessagesContext.js
+++ b/src/user-messages/UserMessagesContext.js
@@ -0,0 +1,5 @@
+import React from 'react';
+
+const UserMessagesContext = React.createContext({});
+
+export default UserMessagesContext;
--- a/src/user-messages/UserMessagesProvider.jsx
+++ b/src/user-messages/UserMessagesProvider.jsx
@@ -0,0 +1,55 @@
+import React, { useState, useRef } from 'react';
+import PropTypes from 'prop-types';
+
+import UserMessagesContext from './UserMessagesContext';
+
+export default function UserMessagesProvider({ children }) {
+  const [messages, setMessages] = useState([]);
+  const [nextId, setNextId] = useState(1);
+
+  const refMessages = useRef(messages);
+
+  const add = ({
+    code, dismissible, text, type, topic, ...others
+  }) => {
+    const id = nextId;
+    refMessages.current = [...refMessages.current, {
+      code, dismissible, text, type, topic, ...others, id,
+    }];
+    setMessages(refMessages.current);
+    setNextId(nextId + 1);
+    return id;
+  };
+
+  const remove = id => {
+    refMessages.current = refMessages.current.filter(message => message.id !== id);
+    setMessages(refMessages.current);
+  };
+
+  const clear = (topic = null) => {
+    refMessages.current = topic === null ? [] : refMessages.current.filter(message => message.topic !== topic);
+
+    setMessages(refMessages.current);
+  };
+
+  const value = {
+    add,
+    remove,
+    clear,
+    messages,
+  };
+
+  return (
+    <UserMessagesContext.Provider value={value}>
+      {children}
+    </UserMessagesContext.Provider>
+  );
+}
+
+UserMessagesProvider.propTypes = {
+  children: PropTypes.node,
+};
+
+UserMessagesProvider.defaultProps = {
+  children: null,
+};
Author	SHA1	Message	Date
David Joy	155ac821eb	WIP: Menu component for course breadcrumb jump nav	2020-03-06 13:36:59 -05:00
David Joy	6ba8929c97	Initial version of Course Home page (#20 ) * refactor: Moving PageLoading up to the top This way it can be used on both the courseware and outline pages. * Adding index.js files to data directories, and PropTypes data shapes - The course-blocks and course-meta data directories now have index files so their exports can be imported from that, rather than reaching into specific files in the directories. - Also added “shapes” for use in React Components that use PropTypes for the course blocks data structure, and the course metadata data structure. * Simplifying/refactoring CourseContainer rendering a bit. * Adding course outline page. This page is not complete. - It contains the ‘outline’ itself with links to the Sequences in the course. - It contains a very basic stab at displaying dates - they’re not even formatted. - It shows logistration and enrollment alerts for anonymous and unenrolled users. It does not include any other content in the right-hand sidebar. It also doesn’t include a welcome message, or perhaps any number of other features on the page. This is effectively an initial implementation for discovering how much data we’re missing from our APIs. It should not be used as-is by any means.	2020-03-06 13:21:18 -05:00
Adam Butterworth	5a3597ac4b	Remove edX from preview message	2020-03-06 12:18:46 -05:00
Adam Butterworth	ca15a0af7f	Add preview message for instructors (#21 ) TNL-7106	2020-03-06 12:10:50 -05:00
Adam Butterworth	8347a66375	Update minor style and visual loading (#19 )	2020-03-06 09:20:34 -05:00
Adam Butterworth	31dd6b81b8	Minor style update (#18 ) Basic design changes described in TNL-7105	2020-03-05 14:36:13 -05:00
David Joy	1ca797f6e8	fix: removing unused/duplicate functions from course-meta/api.js The two functions removed here are duplicated (and actually used from) course-blocks/api.js. Think it was just a refactoring oversight from a few weeks ago.	2020-03-05 10:52:33 -05:00
David Joy	f3e559ad9d	Adding a TODO about removing the course links route.	2020-03-05 10:40:09 -05:00
David Joy	c3d0ac1417	Custom alerts for anonymous and unenrolled users. (#17 ) * build: bumping version of frontend-platform We’re going to need to use the new getLoginRedirectUrl helper. * Adding custom alerts for anonymous and unenrolled users. - Anonymous users are prompted to sign in or register. - Unenrolled users are prompted to enroll. The alerts themselves are lazy-loaded as necessary, like the ContentLock component. This PR also adds `customAlerts` to the AlertList, allowing an application to specify custom components to be shown as Alerts for a given alert code. * refactor: Renaming enrollmentIsActive to isEnrolled As per review feedback that the former wasn’t clear.	2020-03-05 10:23:47 -05:00
Adam Butterworth	bda738c9d1	Add next and previous buttons below unit (#16 )	2020-03-04 15:20:11 -05:00
Dave St.Germain	7824f58777	Added a verified upgrade component (#14 ) * Added a verified upgrade component * Internationalize course sock	2020-03-04 13:06:09 -05:00
David Joy	4c09d49532	Adding userHasAccess to redux so we can use it in our components.	2020-02-28 13:54:35 -05:00
David Joy	2f90b78814	If the user does not have access to the course, then redirect to the course outline. (#13 ) * If the user does not have access to the course, then redirect to the course outline. In a subsequent PR, if this API call is made on the course outline page in the MFE, we’ll need to be able to prevent the redirect. But that view of the MFE doesn’t exist yet. * Moving course outline redirect logic into CourseContainer. This way, depending on the page calling fetchCourseMetadata, we can make an intelligent choice about whether we want to redirect, show a message, etc. By redirecting in the API call handler, then we took that choice away from ourselves.	2020-02-28 12:25:03 -05:00
Adam Butterworth	ba6764de43	feat: add link to unit in existing experience (#12 ) * feat: add instructor toolbar with link to lms * fix: right align user account menu dropdown	2020-02-14 13:05:25 -05:00
Adam Butterworth	46cd511e15	feat: add bookmarking for units (#11 ) * feat: add bookmarking for units * refactor: add redux for state management	2020-02-14 09:10:43 -07:00
David Joy	ab3d3e8834	fix: updating URL when unit changes.	2020-02-04 15:00:21 -05:00
David Joy	ec7166ad5d	fix: lint both js and jsx files. Updating jsx to pass linter, too.	2020-02-04 14:58:19 -05:00
David Joy	ee4908565f	Updating to use frontend-build 3.0.0.	2020-02-04 14:38:19 -05:00
David Joy	437f50b261	Fixing linting errors.	2020-01-30 18:14:47 -05:00
Dave St.Germain	dc2971870f	Use the new API urls (#10 )	2020-01-29 12:50:28 -05:00
Adam Butterworth	5d4d196e0b	fix: make iframe width better match parent page (#9 )	2020-01-29 12:45:44 -05:00
David Joy	304850b7d1	Listen for iframe resize messages from vertical xblock.	2020-01-27 17:01:40 -05:00
Adam Butterworth	3afac3bcdc	Allow fullscreen on unit iframe	2020-01-23 17:23:40 -05:00
David Joy	cf4d63ac99	Removing stub “resume your last course” link for now. Will be added in TNL-7062	2020-01-17 13:00:52 -05:00
David Joy	637af82873	Passing org, course number, and course name to the CourseHeader.	2020-01-17 11:23:27 -05:00
David Joy	740e22e4c8	Getting course tabs working.	2020-01-16 17:05:03 -05:00
David Joy	83f69dcbfc	Connect to courses endpoint and print out the result.	2020-01-16 16:30:49 -05:00
David Joy	3cf204fad3	Bit of styling and propTypes	2020-01-16 15:11:14 -05:00
David Joy	e104674bd1	Adding some missing propTypes	2020-01-16 10:45:33 -05:00
David Joy	869eb9da38	Fixing disabled-when-active unit button.	2020-01-16 10:35:30 -05:00
David Joy	501500f116	Adding hard-coded application header.	2020-01-15 15:51:18 -05:00
David Joy	ed2a14de95	Sequence level messaging works from bannerText.	2020-01-15 14:10:14 -05:00
David Joy	d36b5bd0b0	Adding user-messages module and implementing course-level messaging.	2020-01-15 13:59:05 -05:00
David Joy	2fba819c34	Assume a position of 0 if position is null.	2020-01-15 12:44:30 -05:00
David Joy	c48d2ab9a2	Getting ready to deploy to staging. Adding a staging course link. Fixing some errors that occurred when using the demo/staging course links.	2020-01-15 12:29:07 -05:00
David Joy	a19903c0b1	Route and breadcrumb cleanup.	2020-01-15 12:00:29 -05:00
David Joy	9d9b65ceb9	Cleaning up old implementation code.	2020-01-15 11:08:01 -05:00
David Joy	41ab9fc68e	Fixing breadcrumbs so they contain the unit.	2020-01-14 17:21:48 -05:00
David Joy	0b171ac9f9	Adding the exam redirect back in.	2020-01-14 17:18:03 -05:00
David Joy	89830af45a	Refactoring to use containers and components	2020-01-14 17:11:03 -05:00
				`@@ -0,0 +1 @@`
				`export { default } from './EnrollmentAlert';`
				`@@ -0,0 +1 @@`
				`export { default } from './LogistrationAlert';`