Move scalar auth stuff to ScalarAuthClient from RoomSettings

src/ScalarAuthClient.js

@@ -18,9 +18,41 @@ var q = require("q");
 var request = require('browser-request');
 
 var SdkConfig = require('./SdkConfig');
+var MatrixClientPeg = require('./MatrixClientPeg');
 
 class ScalarAuthClient {
-    getScalarToken(openid_token_object) {
+
+    constructor() {
+        this.scalarToken = null;
+    }
+
+    connect() {
+        return this.getScalarToken().then((tok) => {
+            this.scalarToken = tok;
+        });
+    }
+
+    hasCredentials() {
+        return this.scalarToken != null; // undef or null
+    }
+
+    // Returns a scalar_token string
+    getScalarToken() {
+        var tok = window.localStorage.getItem("mx_scalar_token");
+        if (tok) return q(tok);
+
+        // No saved token, so do the dance to get one. First, we
+        // need an openid bearer token from the HS.
+        return MatrixClientPeg.get().getOpenIdToken().then((token_object) => {
+            // Now we can send that to scalar and exchange it for a scalar token
+            return this.exchangeForScalarToken(token_object);
+        }).then((token_object) => {
+            window.localStorage.setItem("mx_scalar_token", token_object);
+            return token_object;
+        });
+    }
+
+    exchangeForScalarToken(openid_token_object) {
         var defer = q.defer();
 
         var scalar_rest_url = SdkConfig.get().integrations_rest_url;
@@ -43,6 +75,13 @@ class ScalarAuthClient {
 
         return defer.promise;
     }
+
+    getScalarInterfaceUrlForRoom(roomId) {
+        var url = SdkConfig.get().integrations_ui_url;
+        url += "?scalar_token=" + encodeURIComponent(this.scalarToken);
+        url += "&room_id=" + encodeURIComponent(roomId);
+        return url;
+    }
 }
 
 module.exports = ScalarAuthClient;

src/components/views/messages/TextualBody.js

@@ -176,15 +176,23 @@ module.exports = React.createClass({
         }
     },
 
+    onStarterLinkClick: function() {
+    },
+
     render: function() {
         const EmojiText = sdk.getComponent('elements.EmojiText');
         var mxEvent = this.props.mxEvent;
         var content = mxEvent.getContent();
+
         var body = HtmlUtils.bodyToHtml(content, this.props.highlights, {});
 
         if (this.props.highlightLink) {
             body = <a href={ this.props.highlightLink }>{ body }</a>;
         }
+        else if (content.data && typeof content.data["org.matrix.neb.starter_link"] === "string") {
+            console.log("Set starter link");
+            body = <a href={ content.data["org.matrix.neb.starter_link"] }>{ body }</a>;
+        }
 
         var widgets;
         if (this.state.links.length && !this.state.widgetHidden && this.props.showUrlPreview) {

src/components/views/rooms/RoomSettings.js

@@ -65,7 +65,6 @@ module.exports = React.createClass({
             // Default to false if it's undefined, otherwise react complains about changing
             // components from uncontrolled to controlled
             isRoomPublished: this._originalIsRoomPublished || false,
-            scalar_token: null,
             scalar_error: null,
         };
     },
@@ -81,11 +80,14 @@ module.exports = React.createClass({
             console.error("Failed to get room visibility: " + err);
         });
 
-        this.getScalarToken().done((token) => {
-            this.setState({scalar_token: token});
+        this.scalarClient = new ScalarAuthClient();
+        this.scalarClient.connect().done(() => {
+            this.forceUpdate();
         }, (err) => {
-            this.setState({scalar_error: err});
-        });
+            this.setState({
+                scalar_error: err
+            });
+        })
 
         dis.dispatch({
             action: 'ui_opacity',
@@ -395,34 +397,13 @@ module.exports = React.createClass({
                 roomState.mayClientSendStateEvent("m.room.guest_access", cli))
     },
 
-    getScalarInterfaceUrl: function() {
-        var url = SdkConfig.get().integrations_ui_url;
-        url += "?scalar_token=" + encodeURIComponent(this.state.scalar_token);
-        url += "&room_id=" + encodeURIComponent(this.props.room.roomId);
-        return url;
-    },
-
-    getScalarToken() {
-        var tok = window.localStorage.getItem("mx_scalar_token");
-        if (tok) return q(tok);
-
-        // No saved token, so do the dance to get one. First, we
-        // need an openid bearer token from the HS.
-        return MatrixClientPeg.get().getOpenIdToken().then((token_object) => {
-            // Now we can send that to scalar and exchange it for a scalar token
-            var scalar_auth_client = new ScalarAuthClient();
-            return scalar_auth_client.getScalarToken(token_object);
-        }).then((token_object) => {
-            window.localStorage.setItem("mx_scalar_token", token_object);
-            return token_object;
-        });
-    },
-
     onManageIntegrations(ev) {
         ev.preventDefault();
         var IntegrationsManager = sdk.getComponent("views.settings.IntegrationsManager");
         Modal.createDialog(IntegrationsManager, {
-            src: this.state.scalar_token ? this.getScalarInterfaceUrl() : null
+            src: this.scalarClient.hasCredentials() ?
+                    this.scalarClient.getScalarInterfaceUrlForRoom(this.props.room.roomId) :
+                    null
         }, "");
     },
 
@@ -649,7 +630,7 @@ module.exports = React.createClass({
         if (UserSettingsStore.isFeatureEnabled("integration_management")) {
             let integrations_body;
 
-            if (this.state.scalar_token) {
+            if (this.scalarClient.hasCredentials()) {
                 integrations_body = (
                     <div className="mx_RoomSettings_settings">
                         <a href="#" onClick={ this.onManageIntegrations }>Manage integrations</a>