Authorize onboarding (#1603)

* Tweak onboarding + authorize

* Authorize/Onboarding pimp

* More tweaks

* Comments

gulp/tasks/translations.js

@@ -22,7 +22,10 @@ const TRANSLATION_FRAGMENTS = [
   'history',
   'logbook',
   'mailbox',
+  'profile',
   'shopping-list',
+  'page-authorize',
+  'page-onboarding',
 ];
 
 const tasks = [];

package.json

@@ -117,6 +117,7 @@
     "polymer-analyzer": "^3.0.1",
     "polymer-bundler": "^4.0.1",
     "polymer-cli": "^1.7.4",
+    "raw-loader": "^0.5.1",
     "reify": "^0.16.2",
     "require-dir": "^1.0.0",
     "sinon": "^6.0.0",

src/auth/ha-auth-flow.js

@@ -2,46 +2,64 @@ import { PolymerElement } from '@polymer/polymer/polymer-element.js';
 import '@polymer/paper-button/paper-button.js';
 import { html } from '@polymer/polymer/lib/utils/html-tag.js';
 import '../components/ha-form.js';
-import EventsMixin from '../mixins/events-mixin.js';
+import LocalizeLiteMixin from '../mixins/localize-lite-mixin.js';
 
-/*
+class HaAuthFlow extends LocalizeLiteMixin(PolymerElement) {
- * @appliesMixin EventsMixin
- */
-class HaAuthFlow extends EventsMixin(PolymerElement) {
   static get template() {
     return html`
     <style>
+      :host {
+        /* So we can set min-height to avoid jumping during loading */
+        display: block;
+      }
       .action {
-        margin: 32px 0;
+        margin: 24px 0 8px;
         text-align: center;
       }
     </style>
-    <template is="dom-if" if="[[_equals(_state, &quot;loading&quot;)]]">
+    <form>
-      Please wait
+      <template is="dom-if" if="[[_equals(_state, &quot;loading&quot;)]]">
-    </template>
+      [[localize('ui.panel.page-authorize.form.working')]]:
-    <template is="dom-if" if="[[_equals(_state, &quot;error&quot;)]]">
-      Something went wrong
-    </template>
-    <template is="dom-if" if="[[_equals(_state, &quot;step&quot;)]]">
-      <template is="dom-if" if="[[_equals(_step.type, &quot;abort&quot;)]]">
-        Aborted
       </template>
-      <template is="dom-if" if="[[_equals(_step.type, &quot;create_entry&quot;)]]">
+      <template is="dom-if" if="[[_equals(_state, &quot;error&quot;)]]">
-        Success!
+      [[localize('ui.panel.page-authorize.form.unknown_error')]]:
       </template>
-      <template is="dom-if" if="[[_equals(_step.type, &quot;form&quot;)]]">
+      <template is="dom-if" if="[[_equals(_state, &quot;step&quot;)]]">
-        <ha-form data="{{_stepData}}" schema="[[_step.data_schema]]" error="[[_step.errors]]"></ha-form>
+        <template is="dom-if" if="[[_equals(_step.type, &quot;abort&quot;)]]">
+          [[localize('ui.panel.page-authorize.abort_intro')]]:
+          <ha-markdown content="[[_computeStepAbortedReason(localize, _step)]]"></ha-markdown>
+        </template>
+
+        <template is="dom-if" if="[[_equals(_step.type, &quot;form&quot;)]]">
+          <template is="dom-if" if="[[_computeStepDescription(localize, _step)]]">
+            <ha-markdown content="[[_computeStepDescription(localize, _step)]]" allow-svg></ha-markdown>
+          </template>
+
+          <ha-form
+            data="{{_stepData}}"
+            schema="[[_step.data_schema]]"
+            error="[[_step.errors]]"
+            compute-label="[[_computeLabelCallback(localize, _step)]]"
+            compute-error="[[_computeErrorCallback(localize, _step)]]"
+          ></ha-form>
+        </template>
+        <div class='action'>
+          <paper-button
+            raised
+            on-click='_handleSubmit'
+          >[[_computeSubmitCaption(_step.type)]]</paper-button>
+        </div>
       </template>
-      <div class='action'>
+    </form>
-        <paper-button raised on-click="_handleSubmit">[[_computeSubmitCaption(_step.type)]]</paper-button>
-      </div>
-    </template>
 `;
   }
 
   static get properties() {
     return {
-      authProvider: Object,
+      authProvider: {
+        type: Object,
+        observer: '_providerChanged',
+      },
       clientId: String,
       redirectUri: String,
       oauth2State: String,
@@ -53,11 +71,14 @@ class HaAuthFlow extends EventsMixin(PolymerElement) {
         type: Object,
         value: () => ({}),
       },
-      _step: Object,
+      _step: {
+        type: Object,
+        notify: true,
+      }
     };
   }
 
-  async ready() {
+  ready() {
     super.ready();
 
     this.addEventListener('keypress', (ev) => {
@@ -67,28 +88,45 @@ class HaAuthFlow extends EventsMixin(PolymerElement) {
     });
   }
 
-  connectedCallback() {
+  async _providerChanged(newProvider, oldProvider) {
-    super.connectedCallback();
+    if (oldProvider && this._step && this._step.type === 'form') {
+      fetch(`/auth/login_flow/${this._step.flow_id}`, {
+        method: 'DELETE',
+        credentials: 'same-origin',
+      }).catch(() => {});
+    }
 
-    fetch('/auth/login_flow', {
+    try {
-      method: 'POST',
+      const response = await fetch('/auth/login_flow', {
-      credentials: 'same-origin',
+        method: 'POST',
-      body: JSON.stringify({
+        credentials: 'same-origin',
-        client_id: this.clientId,
+        body: JSON.stringify({
-        handler: [this.authProvider.type, this.authProvider.id],
+          client_id: this.clientId,
-        redirect_uri: this.redirectUri,
+          handler: [newProvider.type, newProvider.id],
-      })
+          redirect_uri: this.redirectUri,
-    }).then((response) => {
+        })
-      if (!response.ok) throw new Error();
+      });
-      return response.json();
+
-    }).then(step => this.setProperties({
+      const step = await response.json();
-      _step: step,
+      this._updateStep(step);
-      _state: 'step',
+    } catch (err) {
-    })).catch((err) => {
       // eslint-disable-next-line
       console.error('Error starting auth flow', err);
       this._state = 'error';
-    });
+    }
+  }
+
+  _updateStep(step) {
+    const props = {
+      _step: step,
+      _state: 'step',
+    };
+
+    if (this._step && step.step_id !== this._step.step_id) {
+      props._stepData = {};
+    }
+
+    this.setProperties(props);
   }
 
   _equals(a, b) {
@@ -99,25 +137,52 @@ class HaAuthFlow extends EventsMixin(PolymerElement) {
     return stepType === 'form' ? 'Next' : 'Start over';
   }
 
-  _handleSubmit() {
+  _computeStepAbortedReason(localize, step) {
+    return localize(`ui.panel.page-authorize.form.providers.${step.handler[0]}.abort.${step.reason}`);
+  }
+
+  _computeStepDescription(localize, step) {
+    const args = [`ui.panel.page-authorize.form.providers.${step.handler[0]}.step.${step.step_id}.description`];
+    const placeholders = step.description_placeholders || {};
+    Object.keys(placeholders).forEach((key) => {
+      args.push(key);
+      args.push(placeholders[key]);
+    });
+    return localize(...args);
+  }
+
+  _computeLabelCallback(localize, step) {
+    // Returns a callback for ha-form to calculate labels per schema object
+    return schema => localize(`ui.panel.page-authorize.form.providers.${step.handler[0]}.step.${step.step_id}.data.${schema.name}`);
+  }
+
+  _computeErrorCallback(localize, step) {
+    // Returns a callback for ha-form to calculate error messages
+    return error => localize(`ui.panel.page-authorize.form.providers.${step.handler[0]}.error.${error}`);
+  }
+
+  async _handleSubmit() {
     if (this._step.type !== 'form') {
-      this.fire('reset');
+      this._providerChanged(this.authProvider, null);
       return;
     }
     this._state = 'loading';
+    // To avoid a jumping UI.
+    this.style.setProperty('min-height', `${this.offsetHeight}px`);
 
     const postData = Object.assign({}, this._stepData, {
       client_id: this.clientId,
     });
 
-    fetch(`/auth/login_flow/${this._step.flow_id}`, {
+    try {
-      method: 'POST',
+      const response = await fetch(`/auth/login_flow/${this._step.flow_id}`, {
-      credentials: 'same-origin',
+        method: 'POST',
-      body: JSON.stringify(postData)
+        credentials: 'same-origin',
-    }).then((response) => {
+        body: JSON.stringify(postData)
-      if (!response.ok) throw new Error();
+      });
-      return response.json();
+
-    }).then((newStep) => {
+      const newStep = await response.json();
+
       if (newStep.type === 'create_entry') {
         // OAuth 2: 3.1.2 we need to retain query component of a redirect URI
         let url = this.redirectUri;
@@ -136,20 +201,14 @@ class HaAuthFlow extends EventsMixin(PolymerElement) {
         document.location = url;
         return;
       }
-
+      this._updateStep(newStep);
-      const props = {
+    } catch (err) {
-        _step: newStep,
-        _state: 'step',
-      };
-      if (newStep.step_id !== this._step.step_id) {
-        props._stepData = {};
-      }
-      this.setProperties(props);
-    }).catch((err) => {
       // eslint-disable-next-line
-      console.error('Error loading auth providers', err);
+      console.error('Error submitting step', err);
       this._state = 'error-loading';
-    });
+    } finally {
+      this.style.setProperty('min-height', '');
+    }
   }
 }
 customElements.define('ha-auth-flow', HaAuthFlow);

src/auth/ha-authorize.js

@@ -1,76 +1,73 @@
-import '@polymer/iron-flex-layout/iron-flex-layout-classes.js';
 import '@polymer/polymer/lib/elements/dom-if.js';
 import '@polymer/polymer/lib/elements/dom-repeat.js';
 import { html } from '@polymer/polymer/lib/utils/html-tag.js';
 import { PolymerElement } from '@polymer/polymer/polymer-element.js';
 
-import '../auth/ha-auth-flow.js';
+import '../components/ha-markdown.js';
-import '../auth/ha-pick-auth-provider.js';
 
-class HaAuthorize extends PolymerElement {
+import LocalizeLiteMixin from '../mixins/localize-lite-mixin.js';
+
+import '../auth/ha-auth-flow.js';
+
+class HaAuthorize extends LocalizeLiteMixin(PolymerElement) {
   static get template() {
     return html`
-    <style include="iron-flex iron-positioning"></style>
     <style>
-      .content {
+      ha-markdown a {
-        padding: 20px 16px;
+        color: var(--primary-color);
-        max-width: 360px;
-        margin: 0 auto;
       }
-
+      ha-markdown p:last-child{
-      .header {
+        margin-bottom: 0;
-        text-align: center;
-        font-size: 1.96em;
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        font-weight: 300;
       }
-
+      ha-pick-auth-provider {
-      .header img {
+        display: block;
-        margin-right: 16px;
+        margin-top: 48px;
       }
-
     </style>
-    <div class="content layout vertical fit">
-      <div class='header'>
-        <img src="/static/icons/favicon-192x192.png" height="52">
-        Home Assistant
-      </div>
 
-      <p>Logging in to <b>[[clientId]]</b>.</p>
+    <template is="dom-if" if="[[!_authProviders]]">
+      <p>[[localize('ui.panel.page-authorize.initializing')]]</p>
+    </template>
 
-      <template is="dom-if" if="[[_authProvider]]">
+    <template is="dom-if" if="[[_authProviders]]">
-        <ha-auth-flow
+      <ha-markdown content='[[_computeIntro(localize, clientId, _authProvider)]]'></ha-markdown>
-          client-id="[[clientId]]"
+
-          redirect-uri="[[redirectUri]]"
+      <ha-auth-flow
-          oauth2-state="[[oauth2State]]"
+        resources="[[resources]]"
-          auth-provider="[[_authProvider]]"
+        client-id="[[clientId]]"
-          on-reset="_handleReset"
+        redirect-uri="[[redirectUri]]"
-        ></ha-auth-flow>
+        oauth2-state="[[oauth2State]]"
-      </template>
+        auth-provider="[[_authProvider]]"
-      <template is="dom-if" if="[[!_authProvider]]">
+        step="{{step}}"
+      ></ha-auth-flow>
+
+      <template is="dom-if" if="[[_computeMultiple(_authProviders)]]">
         <ha-pick-auth-provider
+          resources="[[resources]]"
           client-id="[[clientId]]"
+          auth-providers="[[_computeInactiveProvders(_authProvider, _authProviders)]]"
           on-pick="_handleAuthProviderPick"
         ></ha-pick-auth-provider>
       </template>
-    </div>
+    </template>
 `;
   }
 
   static get properties() {
     return {
-      _authProvider: {
+      _authProvider: String,
-        type: String,
+      _authProviders: Array,
-        value: null,
-      },
       clientId: String,
       redirectUri: String,
       oauth2State: String,
+      translationFragment: {
+        type: String,
+        value: 'page-authorize',
+      }
     };
   }
-  ready() {
+
+  async ready() {
     super.ready();
     const query = {};
     const values = location.search.substr(1).split('&');
@@ -85,12 +82,49 @@ class HaAuthorize extends PolymerElement {
     if (query.redirect_uri) props.redirectUri = query.redirect_uri;
     if (query.state) props.oauth2State = query.state;
     this.setProperties(props);
+
+    import(/* webpackChunkName: "pick-auth-provider" */ '../auth/ha-pick-auth-provider.js');
+
+    // Fetch auth providers
+    try {
+      const response = await window.providersPromise;
+      const authProviders = await response.json();
+
+      if (authProviders.length === 0) {
+        alert('No auth providers returned. Unable to finish login.');
+        return;
+      }
+
+      this.setProperties({
+        _authProviders: authProviders,
+        _authProvider: authProviders[0],
+      });
+    } catch (err) {
+      // eslint-disable-next-line
+      console.error('Error loading auth providers', err);
+      this._state = 'error-loading';
+    }
   }
-  _handleAuthProviderPick(ev) {
+
+  _computeMultiple(array) {
+    return array && array.length > 1;
+  }
+
+  async _handleAuthProviderPick(ev) {
     this._authProvider = ev.detail;
   }
-  _handleReset() {
+
-    this._authProvider = null;
+  _computeInactiveProvders(curProvider, providers) {
+    return providers.filter(prv =>
+      prv.type !== curProvider.type || prv.id !== curProvider.id);
+  }
+
+  _computeIntro(localize, clientId, authProvider) {
+    return (
+      localize('ui.panel.page-authorize.authorizing_client', 'clientId', clientId) +
+      '\n\n' +
+      localize('ui.panel.page-authorize.logging_in_with', 'authProviderName', authProvider.name)
+    );
   }
 }
 customElements.define('ha-authorize', HaAuthorize);

src/auth/ha-pick-auth-provider.js

@@ -4,11 +4,12 @@ import { html } from '@polymer/polymer/lib/utils/html-tag.js';
 import { PolymerElement } from '@polymer/polymer/polymer-element.js';
 
 import EventsMixin from '../mixins/events-mixin.js';
+import LocalizeLiteMixin from '../mixins/localize-lite-mixin.js';
 
 /*
  * @appliesMixin EventsMixin
  */
-class HaPickAuthProvider extends EventsMixin(PolymerElement) {
+class HaPickAuthProvider extends EventsMixin(LocalizeLiteMixin(PolymerElement)) {
   static get template() {
     return html`
     <style>
@@ -19,23 +20,12 @@ class HaPickAuthProvider extends EventsMixin(PolymerElement) {
         margin-top: 0;
       }
     </style>
-    <template is="dom-if" if="[[_equal(_state, &quot;loading&quot;)]]">
+    <p>[[localize('ui.panel.page-authorize.pick_auth_provider')]]:</p>
-      Loading auth providers.
+    <template is="dom-repeat" items="[[authProviders]]">
-    </template>
+      <paper-item on-click="_handlePick">
-    <template is="dom-if" if="[[_equal(_state, &quot;no-results&quot;)]]">
+        <paper-item-body>[[item.name]]</paper-item-body>
-      No auth providers found.
+        <iron-icon icon="hass:chevron-right"></iron-icon>
-    </template>
+      </paper-item>
-    <template is="dom-if" if="[[_equal(_state, &quot;error-loading&quot;)]]">
-      Error loading
-    </template>
-    <template is="dom-if" if="[[_equal(_state, &quot;pick&quot;)]]">
-      <p>Pick an auth provider to log in with:</p>
-      <template is="dom-repeat" items="[[authProviders]]">
-        <paper-item on-click="_handlePick">
-          <paper-item-body>[[item.name]]</paper-item-body>
-          <iron-icon icon="hass:chevron-right"></iron-icon>
-        </paper-item>
-      </template>
     </template>
 `;
   }
@@ -47,29 +37,8 @@ class HaPickAuthProvider extends EventsMixin(PolymerElement) {
         value: 'loading'
       },
       authProviders: Array,
-      clientId: String,
     };
   }
-  connectedCallback() {
-    super.connectedCallback();
-
-    fetch('/auth/providers', { credentials: 'same-origin' }).then((response) => {
-      if (!response.ok) throw new Error();
-      return response.json();
-    }).then((authProviders) => {
-      this.setProperties({
-        authProviders,
-        _state: 'pick',
-      });
-      if (authProviders.length === 1) {
-        this.fire('pick', authProviders[0]);
-      }
-    }).catch((err) => {
-      // eslint-disable-next-line
-      console.error('Error loading auth providers', err);
-      this._state = 'error-loading';
-    });
-  }
 
   _handlePick(ev) {
     this.fire('pick', ev.model.item);

src/components/ha-form.js

@@ -23,7 +23,7 @@ class HaForm extends EventsMixin(PolymerElement) {
     </style>
     <template is="dom-if" if="[[_isArray(schema)]]" restamp="">
       <template is="dom-if" if="[[error.base]]">
-          [[computeError(error.base, schema)]]
+          <div class='error'>[[computeError(error.base, schema)]]</div>
       </template>
 
       <template is="dom-repeat" items="[[schema]]">

src/entrypoints/app.js

@@ -17,7 +17,11 @@ import '../components/ha-iconset-svg.js';
 import '../layouts/app/home-assistant.js';
 
 /* polyfill for paper-dropdown */
-import(/* webpackChunkName: "polyfill-web-animations-next" */ 'web-animations-js/web-animations-next-lite.min.js');
+setTimeout(
+  () =>
+  import(/* webpackChunkName: "polyfill-web-animations-next" */ 'web-animations-js/web-animations-next-lite.min.js'),
+  2000
+);
 
 setPassiveTouchGestures(true);
 /* LastPass createElement workaround. See #428 */

src/entrypoints/authorize.js

@@ -8,4 +8,5 @@ import '../resources/roboto.js';
 import '../auth/ha-authorize.js';
 
 /* polyfill for paper-dropdown */
-import(/* webpackChunkName: "polyfill-web-animations-next" */ 'web-animations-js/web-animations-next-lite.min.js');
+setTimeout(() =>
+  import(/* webpackChunkName: "polyfill-web-animations-next" */ 'web-animations-js/web-animations-next-lite.min.js'), 2000);

src/html/_header.html.template

@@ -0,0 +1,15 @@
+<meta charset="utf-8">
+<link rel='manifest' href='/manifest.json' crossorigin="use-credentials">
+<link rel='icon' href='/static/icons/favicon.ico'>
+<meta name='viewport' content='width=device-width, user-scalable=no'>
+<style>
+  body {
+    font-family: Roboto, sans-serif;
+    -moz-osx-font-smoothing: grayscale;
+    -webkit-font-smoothing: antialiased;
+    font-weight: 400;
+    margin: 0;
+    padding: 0;
+    height: 100vh;
+  }
+</style>

src/html/authorize.html.template

@@ -1,30 +1,45 @@
 <!doctype html>
 <html lang="en">
   <head>
-    <meta charset="utf-8">
-    <meta name='viewport' content='width=device-width, user-scalable=no'>
-    <link rel='preload' href='/static/fonts/roboto/Roboto-Regular.ttf' as='font' crossorigin />
-    <link rel='preload' href='/static/fonts/roboto/Roboto-Medium.ttf' as='font' crossorigin />
     <title>Home Assistant</title>
+    <link rel='preload' href='/static/fonts/roboto/Roboto-Light.ttf' as='font' crossorigin />
+    <link rel='preload' href='/static/fonts/roboto/Roboto-Regular.ttf' as='font' crossorigin />
+    <%= require('raw-loader!./_header.html.template') %>
     <style>
-      body {
+      .content {
-        font-family: Roboto, sans-serif;
+        padding: 20px 16px;
-        -moz-osx-font-smoothing: grayscale;
+        max-width: 360px;
-        -webkit-font-smoothing: antialiased;
+        margin: 0 auto;
-        font-weight: 400;
+      }
-        margin: 0;
+
-        padding: 0;
+      .header {
-        height: 100vh;
+        font-size: 1.96em;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-weight: 300;
+      }
+
+      .header img {
+        margin-right: 16px;
       }
     </style>
   </head>
   <body>
-    <<%= tag %>>Loading</<%= tag %>>
+    <div class="content">
+      <div class='header'>
+        <img src="/static/icons/favicon-192x192.png" height="52">
+        Home Assistant
+      </div>
+      <ha-authorize><p>Initializing</p></ha-authorize>
+    </div>
     <% if (!latestBuild) { %>
       <script src="/static/custom-elements-es5-adapter.js"></script>
       <script src="<%= compatibility %>"></script>
     <% } %>
     <script>
+    window.providersPromise = fetch('/auth/providers', { credentials: 'same-origin' });
+
     var webComponentsSupported = (
       'customElements' in window &&
       'content' in document.createElement('template'));

src/html/index.html.template

@@ -1,17 +1,14 @@
 <!doctype html>
 <html lang="en">
   <head>
-    <meta charset="utf-8">
-    <title>Home Assistant</title>
-
-    <link rel='manifest' href='/manifest.json' crossorigin="use-credentials">
-    <link rel='icon' href='/static/icons/favicon.ico'>
-    <link rel='apple-touch-icon' sizes='180x180'
-          href='/static/icons/favicon-apple-180x180.png'>
-    <link rel="mask-icon" href="/static/icons/mask-icon.svg" color="#3fbbf4">
     <link rel='preload' href='<%= coreJS %>' as='script'/>
     <link rel='preload' href='/static/fonts/roboto/Roboto-Regular.ttf' as='font' crossorigin />
     <link rel='preload' href='/static/fonts/roboto/Roboto-Medium.ttf' as='font' crossorigin />
+    <%= require('raw-loader!./_header.html.template') %>
+    <title>Home Assistant</title>
+    <link rel='apple-touch-icon' sizes='180x180'
+          href='/static/icons/favicon-apple-180x180.png'>
+    <link rel="mask-icon" href="/static/icons/mask-icon.svg" color="#3fbbf4">
     <meta name='apple-mobile-web-app-capable' content='yes'>
     <meta name="msapplication-square70x70logo" content="/static/icons/tile-win-70x70.png"/>
     <meta name="msapplication-square150x150logo" content="/static/icons/tile-win-150x150.png"/>
@@ -20,19 +17,8 @@
     <meta name="msapplication-TileColor" content="#3fbbf4ff"/>
     <meta name='mobile-web-app-capable' content='yes'>
     <meta name='referrer' content='same-origin'>
-    <meta name='viewport' content='width=device-width, user-scalable=no'>
     <meta name='theme-color' content='{{ theme_color }}'>
     <style>
-      body {
-        font-family: Roboto, sans-serif;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-font-smoothing: antialiased;
-        font-weight: 400;
-        margin: 0;
-        padding: 0;
-        height: 100vh;
-      }
-
       #ha-init-skeleton::before {
         display: block;
         content: "";

src/html/onboarding.html.template

@@ -0,0 +1,57 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <title>Home Assistant</title>
+    <link rel='preload' href='/static/fonts/roboto/Roboto-Light.ttf' as='font' crossorigin />
+    <link rel='preload' href='/static/fonts/roboto/Roboto-Regular.ttf' as='font' crossorigin />
+    <%= require('raw-loader!./_header.html.template') %>
+    <style>
+      .content {
+        padding: 20px 16px;
+        max-width: 400px;
+        margin: 0 auto;
+      }
+
+      .header {
+        text-align: center;
+        font-size: 1.96em;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-weight: 300;
+      }
+
+      .header img {
+        margin-right: 16px;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="content">
+      <div class='header'>
+        <img src="/static/icons/favicon-192x192.png" height="52">
+        Home Assistant
+      </div>
+
+      <ha-onboarding>Initializing…</ha-onboarding>
+    </div>
+    <% if (!latestBuild) { %>
+      <script src="/static/custom-elements-es5-adapter.js"></script>
+      <script src="<%= compatibility %>"></script>
+    <% } %>
+    <script>
+    window.stepsPromise = fetch('/api/onboarding', { credentials: 'same-origin' });
+
+    var webComponentsSupported = (
+      'customElements' in window &&
+      'content' in document.createElement('template'));
+    if (!webComponentsSupported) {
+      var e = document.createElement('script');
+      e.src = '/static/webcomponents-bundle.js';
+      document.write(e.outerHTML);
+    }
+    </script>
+    <script src="<%= entrypoint %>"></script>
+    <script src='<%= hassIconsJS %>' async></script>
+  </body>
+</html>

src/mixins/localize-lite-mixin.js

@@ -0,0 +1,52 @@
+/**
+ * Lite mixin to add localization without depending on the Hass object.
+ */
+import { mixinBehaviors } from '@polymer/polymer/lib/legacy/class.js';
+import { dedupingMixin } from '@polymer/polymer/lib/utils/mixin.js';
+import { AppLocalizeBehavior } from '../util/app-localize-behavior.js';
+import { getActiveTranslation, getTranslation } from '../util/hass-translation.js';
+
+/**
+ * @polymerMixin
+ * @appliesMixin AppLocalizeBehavior
+ */
+export default dedupingMixin(superClass =>
+  class extends mixinBehaviors([AppLocalizeBehavior], superClass) {
+    static get properties() {
+      return {
+        language: {
+          type: String,
+          value: getActiveTranslation(),
+        },
+        resources: Object,
+        // The fragment to load.
+        translationFragment: String,
+      };
+    }
+
+    async ready() {
+      super.ready();
+
+      if (this.resources) {
+        return;
+      }
+
+      if (!this.translationFragment) {
+        // In dev mode, we will issue a warning if after a second we are still
+        // not configured correctly.
+        if (__DEV__) {
+          // eslint-disable-next-line
+          setTimeout(() => !this.resources && console.error(
+            'Forgot to pass in resources or set translationFragment for',
+            this.nodeName
+          ), 1000);
+        }
+        return;
+      }
+
+      const { language, data } = await getTranslation(this.translationFragment);
+      this.resources = {
+        [language]: data
+      };
+    }
+  });

src/onboarding/ha-onboarding.js

@@ -1,4 +1,3 @@
-import '@polymer/iron-flex-layout/iron-flex-layout-classes.js';
 import '@polymer/polymer/lib/elements/dom-if.js';
 import '@polymer/polymer/lib/elements/dom-repeat.js';
 import '@polymer/paper-input/paper-input.js';
@@ -6,40 +5,16 @@ import '@polymer/paper-button/paper-button.js';
 import { html } from '@polymer/polymer/lib/utils/html-tag.js';
 import { PolymerElement } from '@polymer/polymer/polymer-element.js';
 import hassCallApi from '../util/hass-call-api.js';
+import localizeLiteMixin from '../mixins/localize-lite-mixin.js';
 
 const callApi = (method, path, data) => hassCallApi('', {}, method, path, data);
 
-class HaOnboarding extends PolymerElement {
+class HaOnboarding extends localizeLiteMixin(PolymerElement) {
   static get template() {
     return html`
-    <style include="iron-flex iron-positioning"></style>
     <style>
-      .content {
-        padding: 20px 16px;
-        max-width: 400px;
-        margin: 0 auto;
-      }
-
-      .header {
-        text-align: center;
-        font-size: 1.96em;
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        font-weight: 300;
-      }
-
-      .header img {
-        margin-right: 16px;
-      }
-
-      h1 {
-        font-size: 1.2em;
-      }
-
       .error {
         color: red;
-        font-weight: bold;
       }
 
       .action {
@@ -47,54 +22,56 @@ class HaOnboarding extends PolymerElement {
         text-align: center;
       }
     </style>
-    <div class="content layout vertical fit">
-      <div class='header'>
-        <img src="/static/icons/favicon-192x192.png" height="52">
-        Home Assistant
-      </div>
 
-      <div>
+    <p>
-        <p>Are you ready to awaken your home, reclaim your privacy and join a worldwide community of tinkerers?</p>
+      [[localize('ui.panel.page-onboarding.intro')]]
-        <p>Let's get started by creating a user account.</p>
+    </p>
-      </div>
 
-      <template is='dom-if' if='[[_error]]'>
+    <p>
-        <p class='error'>[[_error]]</p>
+      [[localize('ui.panel.page-onboarding.user.intro')]]
-      </template>
+    </p>
 
+    <template is='dom-if' if='[[_errorMsg]]'>
+      <p class='error'>[[_computeErrorMsg(localize, _errorMsg)]]</p>
+    </template>
+
+    <form>
       <paper-input
         autofocus
-        label='Name'
+        label="[[localize('ui.panel.page-onboarding.user.data.name')]]"
         value='{{_name}}'
         required
         auto-validate
-        error-message='Required'
+        error-message="[[localize('ui.panel.page-onboarding.user.required_field')]]"
         on-blur='_maybePopulateUsername'
       ></paper-input>
 
       <paper-input
-        label='Username'
+        label="[[localize('ui.panel.page-onboarding.user.data.username')]]"
         value='{{_username}}'
         required
         auto-validate
-        error-message='Required'
+        error-message="[[localize('ui.panel.page-onboarding.user.required_field')]]"
       ></paper-input>
 
       <paper-input
-        label='Password'
+        label="[[localize('ui.panel.page-onboarding.user.data.password')]]"
         value='{{_password}}'
         required
         type='password'
         auto-validate
-        error-message='Required'
+        error-message="[[localize('ui.panel.page-onboarding.user.required_field')]]"
       ></paper-input>
 
       <template is='dom-if' if='[[!_loading]]'>
         <p class='action'>
-          <paper-button raised on-click='_submitForm'>Create Account</paper-button>
+          <paper-button raised on-click='_submitForm'>
+            [[localize('ui.panel.page-onboarding.user.create_account')]]
+          </paper-button>
         </p>
       </template>
     </div>
+  </form>
 `;
   }
 
@@ -106,7 +83,12 @@ class HaOnboarding extends PolymerElement {
       _loading: {
         type: Boolean,
         value: false,
-      }
+      },
+      translationFragment: {
+        type: String,
+        value: 'page-onboarding',
+      },
+      _errorMsg: String,
     };
   }
 
@@ -117,10 +99,24 @@ class HaOnboarding extends PolymerElement {
         this._submitForm();
       }
     });
-    const steps = await callApi('get', 'onboarding');
+
-    if (steps.every(step => step.done)) {
+    try {
-      // Onboarding is done!
+      const response = await window.stepsPromise;
-      document.location = '/';
+
+      if (response.status === 404) {
+        // We don't load the component when onboarding is done
+        document.location = '/';
+        return;
+      }
+
+      const steps = await response.json();
+
+      if (steps.every(step => step.done)) {
+        // Onboarding is done!
+        document.location = '/';
+      }
+    } catch (err) {
+      alert('Something went wrong loading loading onboarding, try refreshing');
     }
   }
 
@@ -135,7 +131,12 @@ class HaOnboarding extends PolymerElement {
   }
 
   async _submitForm() {
-    if (!this._name || !this._username || !this._password) return;
+    if (!this._name || !this._username || !this._password) {
+      this._errorMsg = 'required_fields';
+      return;
+    }
+
+    this._errorMsg = '';
 
     try {
       await callApi('post', 'onboarding/users', {
@@ -150,9 +151,13 @@ class HaOnboarding extends PolymerElement {
       console.error(err);
       this.setProperties({
         _loading: false,
-        _error: err.message,
+        _errorMsg: err.message,
       });
     }
   }
+
+  _computeErrorMsg(localize, errorMsg) {
+    return localize(`ui.panel.page-onboarding.user.error.${errorMsg}`) || errorMsg;
+  }
 }
 customElements.define('ha-onboarding', HaOnboarding);

src/translations/en.json

@@ -752,6 +752,75 @@
         "clear_completed": "Clear completed",
         "add_item": "Add item",
         "microphone_tip": "Tap the microphone on the top right and say “Add candy to my shopping list”"
+      },
+      "page-authorize": {
+        "initializing": "Initializing",
+        "authorizing_client": "You're about to give {clientId} access to your Home Assistant instance.",
+        "logging_in_with": "Logging in with **{authProviderName}**.",
+        "pick_auth_provider": "Or log in with",
+        "abort_intro": "Login aborted",
+        "form": {
+          "working": "Please wait",
+          "unknown_error": "Something went wrong",
+          "providers": {
+            "homeassistant": {
+              "step": {
+                "init": {
+                  "data": {
+                    "username": "Username",
+                    "password": "Password"
+                  }
+                }
+              },
+              "error": {
+                "invalid_auth": "Invalid username or password"
+              }
+            },
+            "legacy_api_password": {
+              "step": {
+                "init": {
+                  "data": {
+                    "password": "API Password"
+                  }
+                }
+              },
+              "error": {
+                "invalid_auth": "Invalid API password"
+              },
+              "abort": {
+                "no_api_password_set": "You don't have an API password configured."
+              }
+            },
+            "trusted_networks": {
+              "step": {
+                "init": {
+                  "data": {
+                    "user": "User"
+                  }
+                }
+              },
+              "abort": {
+                "not_whitelisted": "Your computer is not whitelisted."
+              }
+            }
+          }
+        }
+      },
+      "page-onboarding": {
+        "intro": "Are you ready to awaken your home, reclaim your privacy and join a worldwide community of tinkerers?",
+        "user": {
+          "intro": "Let's get started by creating a user account.",
+          "required_field": "Required",
+          "data": {
+            "name": "Name",
+            "username": "Username",
+            "password": "Password"
+          },
+          "create_account": "Create Account",
+          "error": {
+            "required_fields": "Fill in all required fields"
+          }
+        }
       }
     }
   }

webpack.config.js

@@ -17,12 +17,11 @@ const VERSION = version[0];
 const generateJSPage = (entrypoint, latestBuild) => {
   return new HtmlWebpackPlugin({
     inject: false,
-    template: './src/html/extra_page.html.template',
+    template: `./src/html/${entrypoint}.html.template`,
     // Default templateParameterGenerator code
     // https://github.com/jantimon/html-webpack-plugin/blob/master/index.js#L719
     templateParameters: (compilation, assets, option) => ({
       latestBuild,
-      tag: `ha-${entrypoint}`,
       compatibility: assets.chunks.compatibility.entry,
       entrypoint: assets.chunks[entrypoint].entry,
       hassIconsJS: assets.chunks['hass-icons'].entry,

yarn.lock

@@ -9790,6 +9790,10 @@ raw-body@2.3.2:
     iconv-lite "0.4.19"
     unpipe "1.0.0"
 
+raw-loader@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/raw-loader/-/raw-loader-0.5.1.tgz#0c3d0beaed8a01c966d9787bf778281252a979aa"
+
 rc@^1.0.1, rc@^1.1.6, rc@^1.1.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.7.tgz#8a10ca30d588d00464360372b890d06dacd02297"