From c907285d780749582b51fe844227426fb6bf7586 Mon Sep 17 00:00:00 2001
From: Tom Hacohen <tom@stosb.com>
Date: Tue, 25 Feb 2020 17:35:04 +0200
Subject: [PATCH] Journal sharing: support sharing journals as read-only.

---
 src/Journals/JournalMemberAddDialog.tsx | 36 +++++++++++++++++--------
 src/Journals/JournalMembers.tsx         |  4 +--
 2 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/src/Journals/JournalMemberAddDialog.tsx b/src/Journals/JournalMemberAddDialog.tsx
index 1b9e5f6..13356e8 100644
--- a/src/Journals/JournalMemberAddDialog.tsx
+++ b/src/Journals/JournalMemberAddDialog.tsx
@@ -1,6 +1,8 @@
 import * as React from 'react';
 
 import TextField from '@material-ui/core/TextField';
+import Checkbox from '@material-ui/core/Checkbox';
+import FormControlLabel from '@material-ui/core/FormControlLabel';
 
 import LoadingIndicator from '../widgets/LoadingIndicator';
 import ConfirmationDialog from '../widgets/ConfirmationDialog';
@@ -14,7 +16,7 @@ import { handleInputChange } from '../helpers';
 interface PropsType {
   etesync: CredentialsData;
   info: EteSync.CollectionInfo;
-  onOk: (user: string, publicKey: string) => void;
+  onOk: (user: string, publicKey: string, readOnly: boolean) => void;
   onClose: () => void;
 }
 
@@ -22,6 +24,7 @@ class JournalMemberAddDialog extends React.PureComponent<PropsType> {
   public state = {
     addUser: '',
     publicKey: '',
+    readOnly: false,
     userChosen: false,
     error: undefined as Error | undefined,
   };
@@ -88,14 +91,25 @@ class JournalMemberAddDialog extends React.PureComponent<PropsType> {
             {userChosen ?
               <LoadingIndicator />
               :
-              <TextField
-                name="addUser"
-                type="email"
-                placeholder="User email"
-                style={{ width: '100%' }}
-                value={addUser}
-                onChange={this.handleInputChange}
-              />
+              <>
+                <TextField
+                  name="addUser"
+                  type="email"
+                  placeholder="User email"
+                  style={{ width: '100%' }}
+                  value={addUser}
+                  onChange={this.handleInputChange}
+                />
+                <FormControlLabel
+                  control={
+                    <Checkbox
+                      checked={this.state.readOnly}
+                      onChange={(event) => this.setState({ readOnly: event.target.checked })}
+                    />
+                  }
+                  label="Read only?"
+                />
+              </>
             }
           </ConfirmationDialog>
         </>
@@ -124,8 +138,8 @@ class JournalMemberAddDialog extends React.PureComponent<PropsType> {
   }
 
   private onOk() {
-    const { addUser, publicKey } = this.state;
-    this.props.onOk(addUser, publicKey);
+    const { addUser, publicKey, readOnly } = this.state;
+    this.props.onOk(addUser, publicKey, readOnly);
   }
 }
 
diff --git a/src/Journals/JournalMembers.tsx b/src/Journals/JournalMembers.tsx
index 6e85b03..f28d5d5 100644
--- a/src/Journals/JournalMembers.tsx
+++ b/src/Journals/JournalMembers.tsx
@@ -150,7 +150,7 @@ class JournalMembers extends React.PureComponent<PropsTypeInner> {
     });
   }
 
-  private onMemberAdd(user: string, publicKey: string) {
+  private onMemberAdd(user: string, publicKey: string, readOnly: boolean) {
     const { etesync, syncJournal, userInfo } = this.props;
     const journal = syncJournal.journal;
     const derived = this.props.etesync.encryptionKey;
@@ -164,7 +164,7 @@ class JournalMembers extends React.PureComponent<PropsTypeInner> {
     const creds = etesync.credentials;
     const apiBase = etesync.serviceApiUrl;
     const journalMembersManager = new EteSync.JournalMembersManager(creds, apiBase, journal.uid);
-    journalMembersManager.create({ user, key: encryptedKey }).then(() => {
+    journalMembersManager.create({ user, key: encryptedKey, readOnly }).then(() => {
       this.fetchMembers();
     });
     this.setState({