From e80dba9414c0b6454b414d9cdf2a77307e37ebae Mon Sep 17 00:00:00 2001
From: Jason Robinson <mail@jasonrobinson.me>
Date: Fri, 15 Jan 2021 15:32:30 +0200
Subject: [PATCH] WIP

---
 res/css/views/dialogs/_HostSignupDialog.scss  |  96 ++++++++---
 src/components/structures/UserMenu.tsx        |   5 +-
 .../views/dialogs/HostSignupDialog.tsx        | 157 +++++++++++++-----
 .../views/dialogs/HostSignupDialogTypes.tsx   |  41 +++++
 4 files changed, 238 insertions(+), 61 deletions(-)

diff --git a/res/css/views/dialogs/_HostSignupDialog.scss b/res/css/views/dialogs/_HostSignupDialog.scss
index 130fdb44a6..316b7bc06c 100644
--- a/res/css/views/dialogs/_HostSignupDialog.scss
+++ b/res/css/views/dialogs/_HostSignupDialog.scss
@@ -15,16 +15,88 @@ limitations under the License.
 */
 
 .mx_HostSignupDialog {
+    min-height: 531px;
     max-height: 600px;
     width: 580px;
 
     .mx_HostSignupDialog_info {
         text-align: center;
 
-        .mx_HostSignupDialog_content {
-            margin-top: 64px;
-            margin-bottom: 45px;
+        .mx_HostSignupDialog_content_top {
+            margin-bottom: 24px;
         }
+
+        .mx_HostSignupDialog_paragraphs {
+            text-align: left;
+            padding-left: 25%;
+            padding-right: 25%;
+        }
+
+        .mx_HostSignupDialog_buttons {
+            margin-bottom: 24px;
+
+            button {
+                padding: 12px;
+            }
+        }
+    }
+
+    iframe {
+        width: 100%;
+        height: 100%;
+        border: none;
+        background-color: #fff;
+        min-height: 500px;
+    }
+}
+
+.mx_HostSignupDialog_text_dark {
+    color: $primary-fg-color;
+}
+
+.mx_HostSignupDialog_text_light {
+    color: $secondary-fg-color;
+}
+
+.mx_HostSignup_maximize_button {
+    mask: url('$(res)/img/feather-customised/widget/maximise.svg');
+    mask-repeat: no-repeat;
+    mask-position: center;
+    mask-size: cover;
+    width: 14px;
+    height: 14px;
+    background-color: $dialog-close-fg-color;
+    cursor: pointer;
+    position: absolute;
+    top: 10px;
+    right: 10px;
+}
+
+.mx_HostSignup_persisted {
+    width: 580px;
+    height: 600px;
+    top: 0;
+    left: 0;
+    position: fixed;
+    display: none;
+}
+
+.mx_HostSignupDialog_minimized {
+    position: fixed;
+    bottom: 80px;
+    right: 26px;
+    width: 314px;
+    height: 217px;
+    overflow: hidden;
+
+    &.mx_Dialog {
+        padding: 12px;
+    }
+
+    .mx_Dialog_title {
+        text-align: left !important;
+        padding-left: 20px;
+        font-size: $font-15px;
     }
 
     iframe {
@@ -34,21 +106,3 @@ limitations under the License.
         background-color: #fff;
     }
 }
-
-.mx_HostSignup_persisted {
-    width: 580px;
-    height: 600px;
-    top: 0;
-    left: 0;
-    position: fixed;
-}
-
-.mx_HostSignupDialog_minimized {
-    position: fixed;
-    bottom: 100px;
-    right: 100px;
-    width: 200px;
-    height: 120px;
-    overflow: hidden;
-    z-index: 6000;
-}
diff --git a/src/components/structures/UserMenu.tsx b/src/components/structures/UserMenu.tsx
index 31994c4fad..296642a8d9 100644
--- a/src/components/structures/UserMenu.tsx
+++ b/src/components/structures/UserMenu.tsx
@@ -52,6 +52,7 @@ import ErrorDialog from "../views/dialogs/ErrorDialog";
 import EditCommunityPrototypeDialog from "../views/dialogs/EditCommunityPrototypeDialog";
 import {UIFeature} from "../../settings/UIFeature";
 import HostSignupAction from "./HostSignupAction";
+import {IHostSignupConfig} from "../views/dialogs/HostSignupDialogTypes";
 
 interface IProps {
     isMinimized: boolean;
@@ -274,7 +275,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
 
         let topSection;
         const signupLink = getHostingLink("user-context-menu");
-        const hostSignupConfig = SdkConfig.get().host_signup;
+        const hostSignupConfig: IHostSignupConfig = SdkConfig.get().hostSignup;
         if (MatrixClientPeg.get().isGuest()) {
             topSection = (
                 <div className="mx_UserMenu_contextMenu_header mx_UserMenu_contextMenu_guestPrompts">
@@ -297,7 +298,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
         } else if (signupLink || hostSignupConfig) {
             let hostSignupAction;
             if (hostSignupConfig && hostSignupConfig.url) {
-                // If host_signup.domains is set to a non-empty array, only show
+                // If hostSignup.domains is set to a non-empty array, only show
                 // dialog if the user is on the domain or a subdomain.
                 const hostSignupDomains = hostSignupConfig.domains || [];
                 const mxDomain = MatrixClientPeg.get().getDomain();
diff --git a/src/components/views/dialogs/HostSignupDialog.tsx b/src/components/views/dialogs/HostSignupDialog.tsx
index fabfdb07f5..c2cbe382e8 100644
--- a/src/components/views/dialogs/HostSignupDialog.tsx
+++ b/src/components/views/dialogs/HostSignupDialog.tsx
@@ -15,6 +15,7 @@ limitations under the License.
 */
 
 import * as React from "react";
+import AccessibleButton from "../elements/AccessibleButton";
 import Modal from "../../../Modal";
 import PersistedElement from "../elements/PersistedElement";
 import QuestionDialog from './QuestionDialog';
@@ -23,7 +24,12 @@ import {_t} from "../../../languageHandler";
 import {MatrixClientPeg} from "../../../MatrixClientPeg";
 import {HostSignupStore} from "../../../stores/HostSignupStore";
 import {OwnProfileStore} from "../../../stores/OwnProfileStore";
-import {IPostmessage, IPostmessageResponseData, PostmessageAction} from "./HostSignupDialogTypes";
+import {
+    IHostSignupConfig,
+    IPostmessage,
+    IPostmessageResponseData,
+    PostmessageAction,
+} from "./HostSignupDialogTypes";
 
 interface IProps {}
 
@@ -32,11 +38,12 @@ interface IState {
     error: string;
     loadIframe: boolean;
     minimized: boolean;
+    termsAccepted: boolean;
 }
 
 export default class HostSignupDialog extends React.PureComponent<IProps, IState> {
     private iframeRef: React.RefObject<HTMLIFrameElement> = React.createRef();
-    private readonly hostSignupSetupUrl: string;
+    private readonly config: IHostSignupConfig;
 
     constructor(props: IProps) {
         super(props);
@@ -46,13 +53,14 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
             error: null,
             loadIframe: false,
             minimized: false,
+            termsAccepted: false,
         };
 
-        this.hostSignupSetupUrl = SdkConfig.get().host_signup.url;
+        this.config = SdkConfig.get().hostSignup;
     }
 
     private messageHandler = async (message: IPostmessage) => {
-        if (!this.hostSignupSetupUrl.startsWith(message.origin)) {
+        if (!this.config.url.startsWith(message.origin)) {
             return;
         }
         switch (message.data.action) {
@@ -73,14 +81,16 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                 });
                 break;
             case PostmessageAction.CloseDialog:
-                return this.onFinished(true);
+                return this.closeDialog();
         }
     }
 
     private maximizeDialog = () => {
-        this.setState({
-            minimized: false,
-        });
+        if (this.state.minimized) {
+            this.setState({
+                minimized: false,
+            });
+        }
     }
 
     private minimizeDialog = () => {
@@ -97,8 +107,8 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
         return HostSignupStore.instance.setHostSignupActive(false);
     }
 
-    private onFinished = async (result: boolean) => {
-        if (result || this.state.completed) {
+    private onCloseClick = async () => {
+        if (this.state.completed) {
             // We're done, close
             return this.closeDialog();
         } else {
@@ -121,7 +131,7 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
     }
 
     private sendMessage = (message: IPostmessageResponseData) => {
-        this.iframeRef.current.contentWindow.postMessage(message, this.hostSignupSetupUrl);
+        this.iframeRef.current.contentWindow.postMessage(message, this.config.url);
     }
 
     private async sendAccountDetails() {
@@ -141,6 +151,7 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                 openIdToken: openIdToken.access_token,
                 serverName: await MatrixClientPeg.get().getDomain(),
                 userLocalpart: await MatrixClientPeg.get().getUserIdLocalpart(),
+                termsAccepted: this.state.termsAccepted,
             },
         });
     }
@@ -152,6 +163,25 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
         });
     }
 
+    private onStartClick = () => {
+        Modal.createDialog(
+            QuestionDialog,
+            {
+                title: this.config.termsDialog.title,
+                description: this.config.termsDialog.text,
+                button: this.config.termsDialog.acceptText,
+                onFinished: result => {
+                    if (result) {
+                        this.setState({
+                            termsAccepted: true,
+                        });
+                        this.loadIframe();
+                    }
+                },
+            },
+        );
+    }
+
     public componentWillUnmount() {
         if (HostSignupStore.instance.isHostSignupActive) {
             // Run the close dialog actions if we're still active, otherwise good to go
@@ -164,41 +194,92 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
             <div className="mx_HostSignup_persisted">
                 <PersistedElement key="host_signup" persistKey="host_signup">
                     <div className={this.state.minimized ? "" : "mx_Dialog_wrapper"}>
-                        <div className={
-                            this.state.minimized ? "mx_HostSignupDialog_minimized" : "mx_HostSignupDialog mx_Dialog"
+                        <div className={["mx_Dialog",
+                            this.state.minimized ? "mx_HostSignupDialog_minimized" : "mx_HostSignupDialog"].join(" ")
                         }>
                             {this.state.loadIframe &&
-                                <iframe
-                                    src={this.hostSignupSetupUrl}
-                                    ref={this.iframeRef}
-                                    sandbox="allow-forms allow-scripts allow-same-origin"
-                                />
+                                <>
+                                    {this.state.minimized &&
+                                        <div className="mx_Dialog_header mx_Dialog_headerWithButton">
+                                            <div className="mx_Dialog_title">
+                                                {this.config.minimizedDialogTitle}
+                                            </div>
+                                            <AccessibleButton
+                                                className="mx_HostSignup_maximize_button"
+                                                onClick={this.maximizeDialog}
+                                                aria-label={_t("Maximize dialog")}
+                                            />
+                                        </div>
+                                    }
+                                    {!this.state.minimized &&
+                                        <div className="mx_Dialog_header mx_Dialog_headerWithCancel">
+                                            <AccessibleButton
+                                                onClick={this.onCloseClick} className="mx_Dialog_cancelButton"
+                                                aria-label={_t("Close dialog")}
+                                            />
+                                        </div>
+                                    }
+                                    <iframe
+                                        src={this.config.url}
+                                        ref={this.iframeRef}
+                                        sandbox="allow-forms allow-scripts allow-same-origin"
+                                    />
+                                </>
                             }
                             {!this.state.loadIframe &&
                                 <div className="mx_HostSignupDialog_info">
-                                    {this.state.minimized &&
-                                        <button onClick={this.maximizeDialog}>Maximize</button>
+                                    {this.config.info.image &&
+                                        <img
+                                            alt={this.config.info.image.alt}
+                                            src={this.config.info.image.src}
+                                        />
                                     }
-                                    <img
-                                        alt="image of planet"
-                                        src={require("../../../../res/img/host_signup.png")}
-                                    />
-                                    <div className="mx_HostSignupDialog_content">
-                                        <h1>Unlock the power of Element</h1>
-                                        <p>
-                                            Congratulations! You taken your first steps into unlocking the full&nbsp;
-                                            power of the Element app. In a few minutes, you'll be able to&nbsp;
-                                            see how powerful our&nbsp;
-                                            Matrix services are and take control of your conversation data.
-                                        </p>
+                                    <div className="mx_HostSignupDialog_content_top">
+                                        <h1 className="mx_HostSignupDialog_text_dark">
+                                            {this.config.info.title}
+                                        </h1>
+                                        {this.config.info.additionalParagraphs &&
+                                            <div className="mx_HostSignupDialog_paragraphs">
+                                                {this.config.info.additionalParagraphs.map((para, index) => {
+                                                    return <p className="mx_HostSignupDialog_text_light" key={index}>
+                                                        {para}
+                                                    </p>;
+                                                })}
+                                            </div>
+                                        }
+                                        {this.config.info.additionalInfoLink &&
+                                            <p><small>
+                                                <a href={this.config.info.additionalInfoLink.href} target="_blank"
+                                                    rel="noopener noreferrer"
+                                                    title={this.config.info.additionalInfoLink.text}
+                                                >
+                                                    {this.config.info.additionalInfoLink.text}
+                                                </a>
+                                            </small></p>
+                                        }
                                     </div>
-                                    <div>
-                                        <button onClick={this.closeDialog}>Maybe later</button>
-                                        <button onClick={this.loadIframe} className="mx_Dialog_primary">
-                                            Lets get started
+                                    <div className="mx_HostSignupDialog_buttons">
+                                        {/*TODO: what about accessibility? the signup flow is possibly not reader optimized*/}
+                                        <button onClick={this.closeDialog}>{this.config.info.cancelText}</button>
+                                        <button onClick={this.onStartClick} className="mx_Dialog_primary">
+                                            {this.config.info.continueText}
                                         </button>
-                                        <button onClick={this.minimizeDialog}>Minimize</button>
                                     </div>
+                                    {this.config.info.footer &&
+                                        <div className="mx_HostSignupDialog_text_light">
+                                            <small>
+                                                <p>
+                                                    {this.config.info.footer.image &&
+                                                        <img
+                                                            alt={this.config.info.footer.image.alt}
+                                                            src={this.config.info.footer.image.src}
+                                                        />
+                                                    }
+                                                    {this.config.info.footer.text}
+                                                </p>
+                                            </small>
+                                        </div>
+                                    }
                                 </div>
                             }
                             {this.state.error &&
@@ -208,7 +289,7 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                             }
                         </div>
                         {!this.state.minimized &&
-                            <div className="mx_Dialog_background" />
+                            <div className="mx_Dialog_background mx_HostSignupDialog_background" />
                         }
                     </div>
                 </PersistedElement>
diff --git a/src/components/views/dialogs/HostSignupDialogTypes.tsx b/src/components/views/dialogs/HostSignupDialogTypes.tsx
index a4236762ee..99c95efd26 100644
--- a/src/components/views/dialogs/HostSignupDialogTypes.tsx
+++ b/src/components/views/dialogs/HostSignupDialogTypes.tsx
@@ -29,6 +29,7 @@ interface IAccountData {
     openIdToken: string;
     serverName: string;
     userLocalpart: string;
+    termsAccepted: boolean;
 }
 
 export interface IPostmessageRequestData {
@@ -44,3 +45,43 @@ export interface IPostmessage {
     data: IPostmessageRequestData;
     origin: string;
 }
+
+interface IImage {
+    alt: string;
+    src: string;
+}
+
+interface ILink {
+    href: string;
+    text: string;
+}
+
+interface IInfoFooter {
+    image: IImage;
+    text: string;
+}
+
+interface IHostSignupInfoConfig {
+    additionalInfoLink?: ILink;
+    additionalParagraphs?: Array<string>;
+    cancelText: string;
+    continueText: string;
+    footer?: IInfoFooter;
+    image?: IImage;
+    title: string;
+}
+
+interface IHostSignupTermsDialogConfig {
+    acceptText: string;
+    termsDocuments: Array<ILink>;
+    text: string;
+    title: string;
+}
+
+export interface IHostSignupConfig {
+    domains: Array<string>;
+    info: IHostSignupInfoConfig;
+    minimizedDialogTitle: string;
+    termsDialog: IHostSignupTermsDialogConfig;
+    url: string;
+}