From c02fc44d256a07c5c39802b05112194fc73ed9f0 Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Mon, 16 Dec 2019 18:16:22 +0100
Subject: [PATCH] WIP sas in right panel

---
 .../views/right_panel/EncryptionInfo.js       | 30 +++++++
 .../views/right_panel/EncryptionPanel.js      | 26 ++++--
 .../views/right_panel/VerificationPanel.js    | 88 +++++++++++++++++++
 3 files changed, 135 insertions(+), 9 deletions(-)
 create mode 100644 src/components/views/right_panel/EncryptionInfo.js
 create mode 100644 src/components/views/right_panel/VerificationPanel.js

diff --git a/src/components/views/right_panel/EncryptionInfo.js b/src/components/views/right_panel/EncryptionInfo.js
new file mode 100644
index 0000000000..88aa3f9a6c
--- /dev/null
+++ b/src/components/views/right_panel/EncryptionInfo.js
@@ -0,0 +1,30 @@
+/*
+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.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from 'react';
+import sdk from "../../..";
+
+export default class EncryptionInfo extends React.PureComponent {
+    render() {
+        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
+        return (<div>
+            <p>End-to-end encryption is great!</p>
+            <div>
+                <AccessibleButton onClick={this.props.onStartVerification}>Start verification</AccessibleButton>
+            </div>
+        </div>);
+    }
+}
diff --git a/src/components/views/right_panel/EncryptionPanel.js b/src/components/views/right_panel/EncryptionPanel.js
index 2050ad8072..c37d4f2b61 100644
--- a/src/components/views/right_panel/EncryptionPanel.js
+++ b/src/components/views/right_panel/EncryptionPanel.js
@@ -1,7 +1,4 @@
 /*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2017, 2018 Vector Creations Ltd
-Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
 Copyright 2019 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,16 +15,27 @@ limitations under the License.
 */
 
 import React from 'react';
+import EncryptionInfo from "./EncryptionInfo";
+import VerificationPanel from "./VerificationPanel";
+import MatrixClientPeg from "../../../MatrixClientPeg";
 
 export default class EncryptionPanel extends React.PureComponent {
     render() {
-        const request = this.props.verificationRequest;
+        const request = this.props.verificationRequest || this.state.verificationRequest;
+        const {member} = this.props;
         if (request) {
-            return <p>got a request, go straight to wizard</p>;
-        } else if (this.props.member) {
-            return <p>show encryption options for member {this.props.member.name}</p>;
-        } else {
-            return <p>nada</p>;
+            return <VerificationPanel request={request} />;
+        } else if (member) {
+            return <EncryptionInfo onStartVerification={this._onStartVerification} member={member} />;
         }
     }
+
+    _onStartVerification = async () => {
+        const client = MatrixClientPeg.get();
+        const {member} = this.props;
+        // TODO: get the room id of the DM here?
+        // will this panel be shown in non-DM rooms?
+        const verificationRequest = await client.requestVerificationDM(member.userId, member.roomId);
+        this.setState({verificationRequest});
+    };
 }
diff --git a/src/components/views/right_panel/VerificationPanel.js b/src/components/views/right_panel/VerificationPanel.js
new file mode 100644
index 0000000000..3546e81bf3
--- /dev/null
+++ b/src/components/views/right_panel/VerificationPanel.js
@@ -0,0 +1,88 @@
+/*
+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.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from 'react';
+import sdk from "../../..";
+import {verificationMethods} from 'matrix-js-sdk/lib/crypto';
+
+export default class VerificationPanel extends React.PureComponent {
+    constructor(props) {
+        super(props);
+        this.state = {};
+    }
+
+    render() {
+        const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
+        const Spinner = sdk.getComponent('elements.Spinner');
+        const {request} = this.props;
+
+        if (request.requested) {
+            return (<p>Waiting for {request.otherUserId} to accept ... <Spinner /></p>);
+        } else if (request.ready) {
+            return (<p>{request.otherUserId} is ready, start <AccessibleButton onClick={this._startSAS}>Verify by emoji</AccessibleButton></p>);
+        } else if (request.started) {
+            if (this.state.sasEvent) {
+                const VerificationShowSas = sdk.getComponent('views.verification.VerificationShowSas');
+                return (<div>
+                    <VerificationShowSas
+                        sas={this.state.sasEvent.sas}
+                        onCancel={this._onSasMismatchesClick}
+                        onDone={this._onSasMatchesClick}
+                    />
+                </div>);
+            } else {
+                return (<p>Setting up SAS verification...</p>);
+            }
+        } else if (request.done) {
+            return <p>verified {request.otherUserId}!!</p>;
+        }
+    }
+
+    _startSAS = async () => {
+        const verifier = this.props.request.beginKeyVerification(verificationMethods.SAS);
+        verifier.on('show_sas', this._onVerifierShowSas);
+        try {
+            await this._verifier.verify();
+        } finally {
+            this.setState({sasEvent: null});
+            verifier.removeListener('show_sas', this._onVerifierShowSas);
+        }
+    };
+
+    _onSasMatchesClick = () => {
+        this.state.sasEvent.confirm();
+    };
+
+    _onSasMismatchesClick = () => {
+        this.state.sasEvent.cancel();
+    };
+
+    _onVerifierShowSas = (sasEvent) => {
+        this.setState({sasEvent});
+    };
+
+    _onRequestChange = () => {
+        this.forceUpdate();
+    };
+
+    componentDidMount() {
+        this.props.request.on("change", this._onRequestChange);
+    }
+
+    componentWillUnmount() {
+        this.props.request.off("change", this._onRequestChange);
+    }
+}