From 80812db466e4a409653cec9f320342803c32562e Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Mon, 10 Jun 2019 10:24:06 +0100
Subject: [PATCH] Remember we were trying to accept an invite

When the user was on an invite page and clicked the sign up/sign in
buttons, remember that invite so we can show it again after they're
done signing up/in.

https://github.com/vector-im/riot-web/issues/9816
---
 src/components/structures/MatrixChat.js      |  7 +++++++
 src/components/structures/RoomView.js        |  2 ++
 src/components/views/rooms/RoomPreviewBar.js | 21 ++++++++++++++++++--
 3 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/components/structures/MatrixChat.js b/src/components/structures/MatrixChat.js
index ac328f8387..56cf81b985 100644
--- a/src/components/structures/MatrixChat.js
+++ b/src/components/structures/MatrixChat.js
@@ -2,6 +2,7 @@
 Copyright 2015, 2016 OpenMarket Ltd
 Copyright 2017 Vector Creations Ltd
 Copyright 2017-2019 New Vector Ltd
+Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -435,9 +436,15 @@ export default React.createClass({
                 break;
             case 'start_registration':
                 // This starts the full registration flow
+                if (payload.screenAfterLogin) {
+                    this._screenAfterLogin = payload.screenAfterLogin;
+                }
                 this._startRegistration(payload.params || {});
                 break;
             case 'start_login':
+                if (payload.screenAfterLogin) {
+                    this._screenAfterLogin = payload.screenAfterLogin;
+                }
                 this.setStateForNewView({
                     view: VIEWS.LOGIN,
                 });
diff --git a/src/components/structures/RoomView.js b/src/components/structures/RoomView.js
index d91a600582..5e6d9a5bcd 100644
--- a/src/components/structures/RoomView.js
+++ b/src/components/structures/RoomView.js
@@ -2,6 +2,7 @@
 Copyright 2015, 2016 OpenMarket Ltd
 Copyright 2017 Vector Creations Ltd
 Copyright 2018, 2019 New Vector Ltd
+Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -1552,6 +1553,7 @@ module.exports = React.createClass({
                             inviterName={inviterName}
                             invitedEmail={invitedEmail}
                             oobData={this.props.oobData}
+                            signUrl={this.props.thirdPartyInvite.inviteSignUrl}
                             room={this.state.room}
                         />
                     </div>
diff --git a/src/components/views/rooms/RoomPreviewBar.js b/src/components/views/rooms/RoomPreviewBar.js
index cadd9a1c55..cbc44d0933 100644
--- a/src/components/views/rooms/RoomPreviewBar.js
+++ b/src/components/views/rooms/RoomPreviewBar.js
@@ -1,6 +1,7 @@
 /*
 Copyright 2015, 2016 OpenMarket Ltd
 Copyright 2017 Vector Creations Ltd
+Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -57,6 +58,9 @@ module.exports = React.createClass({
         // For third party invites, information passed about the room out-of-band
         oobData: PropTypes.object,
 
+        // For third party invites, a URL for a 3pid invite signing service
+        signUrl: PropTypes.string,
+
         // A standard client/server API error object. If supplied, indicates that the
         // caller was unable to fetch details about the room for the given reason.
         error: PropTypes.object,
@@ -228,12 +232,25 @@ module.exports = React.createClass({
         return memberContent.membership === "invite" && memberContent.is_direct;
     },
 
+    _makeScreenAfterLogin() {
+        return {
+            screen: 'room',
+            params: {
+                email: this.props.invitedEmail,
+                signurl: this.props.signUrl,
+                room_name: this.props.oobData.room_name,
+                room_avatar_url: this.props.oobData.avatarUrl,
+                inviter_name: this.props.oobData.inviterName,
+            }
+        };
+    },
+
     onLoginClick: function() {
-        dis.dispatch({ action: 'start_login' });
+        dis.dispatch({ action: 'start_login', screenAfterLogin: this._makeScreenAfterLogin() });
     },
 
     onRegisterClick: function() {
-        dis.dispatch({ action: 'start_registration' });
+        dis.dispatch({ action: 'start_registration', screenAfterLogin: this._makeScreenAfterLogin() });
     },
 
     render: function() {