Add support for mentions in private group chats

js/models/messages.js

@@ -573,8 +573,12 @@
           ? expireTimerStart + expirationLength
           : null;
 
+      // TODO: investigate why conversation is undefined
+      // for the public group chat
       const conversation = this.getConversation();
-      const isGroup = conversation && !conversation.isPrivate();
+
+      const convoId = conversation ? conversation.id : undefined;
+      const isGroup = !!conversation && !conversation.isPrivate();
 
       const attachments = this.get('attachments') || [];
       const firstAttachment = attachments[0];
@@ -592,6 +596,7 @@
         authorProfileName: contact.profileName,
         authorPhoneNumber: contact.phoneNumber,
         conversationType: isGroup ? 'group' : 'direct',
+        convoId,
         attachments: attachments
           .filter(attachment => !attachment.error)
           .map(attachment => this.getPropsForAttachment(attachment)),

js/views/conversation_view.js

@@ -2389,7 +2389,7 @@
       // Note: schedule the member list handler shortly afterwards, so
       // that the input element has time to update its cursor position to
       // what the user would expect
-      if (this.model.isPublic()) {
+      if (this.model.get('type') === 'group') {
         window.requestAnimationFrame(this.maybeShowMembers.bind(this, event));
       }
 
@@ -2521,10 +2521,31 @@
         return query;
       };
 
-      let allMembers = window.lokiPublicChatAPI.getListOfMembers();
-      allMembers = allMembers.filter(d => !!d);
-      allMembers = allMembers.filter(d => d.authorProfileName !== 'Anonymous');
-      allMembers = _.uniq(allMembers, true, d => d.authorPhoneNumber);
+      let allMembers;
+
+      if (this.model.isPublic()) {
+        let members = window.lokiPublicChatAPI.getListOfMembers();
+        members = members.filter(d => !!d);
+        members = members.filter(d => d.authorProfileName !== 'Anonymous');
+        allMembers = _.uniq(members, true, d => d.authorPhoneNumber);
+      } else {
+        const members = this.model.get('members');
+        if (!members || members.length === 0) {
+          return;
+        }
+
+        const privateConvos = window
+          .getConversations()
+          .models.filter(d => d.isPrivate());
+        const memberConvos = members
+          .map(m => privateConvos.find(c => c.id === m))
+          .filter(c => !!c);
+        allMembers = memberConvos.map(m => ({
+          id: m.id,
+          authorPhoneNumber: m.id,
+          authorProfileName: m.getLokiProfile().displayName,
+        }));
+      }
 
       const cursorPos = event.target.selectionStart;
 

ts/components/conversation/AddMentions.tsx

@@ -8,12 +8,14 @@ declare global {
     lokiPublicChatAPI: any;
     shortenPubkey: any;
     pubkeyPattern: any;
+    getConversations: any;
   }
 }
 
 interface MentionProps {
   key: number;
   text: string;
+  convoId: string;
 }
 
 interface MentionState {
@@ -78,13 +80,41 @@ class Mention extends React.Component<MentionProps, MentionState> {
   }
 
   private findMember(pubkey: String) {
-    const members = window.lokiPublicChatAPI.getListOfMembers();
-    if (!members) {
-      return null;
-    }
-    const filtered = members.filter((m: any) => !!m);
+    let groupMembers;
 
-    return filtered.find(
+    const groupConvos = window.getConversations().models.filter((d: any) => {
+      return !d.isPrivate();
+    });
+    const thisConvo = groupConvos.find((d: any) => {
+      return d.id === this.props.convoId;
+    });
+
+    if (thisConvo.isPublic()) {
+      // TODO: make this work for other public chats as well
+      groupMembers = window.lokiPublicChatAPI
+        .getListOfMembers()
+        .filter((m: any) => !!m);
+    } else {
+      const privateConvos = window
+        .getConversations()
+        .models.filter((d: any) => d.isPrivate());
+      const members = thisConvo.attributes.members;
+      if (!members) {
+        return null;
+      }
+      const memberConversations = members
+        .map((m: any) => privateConvos.find((c: any) => c.id === m))
+        .filter((c: any) => !!c);
+      groupMembers = memberConversations.map((m: any) => {
+        return {
+          id: m.id,
+          authorPhoneNumber: m.id,
+          authorProfileName: m.getLokiProfile().displayName,
+        };
+      });
+    }
+
+    return groupMembers.find(
       ({ authorPhoneNumber: pn }: any) => pn && pn === pubkey
     );
   }
@@ -93,6 +123,7 @@ class Mention extends React.Component<MentionProps, MentionState> {
 interface Props {
   text: string;
   renderOther?: RenderTextCallbackType;
+  convoId: string;
 }
 
 export class AddMentions extends React.Component<Props> {
@@ -101,7 +132,7 @@ export class AddMentions extends React.Component<Props> {
   };
 
   public render() {
-    const { text, renderOther } = this.props;
+    const { text, renderOther, convoId } = this.props;
     const results: Array<any> = [];
     const FIND_MENTIONS = window.pubkeyPattern;
 
@@ -126,7 +157,7 @@ export class AddMentions extends React.Component<Props> {
       }
 
       const pubkey = text.slice(match.index, FIND_MENTIONS.lastIndex);
-      results.push(<Mention text={pubkey} key={count++} />);
+      results.push(<Mention text={pubkey} key={count++} convoId={convoId} />);
 
       // @ts-ignore
       last = FIND_MENTIONS.lastIndex;

ts/components/conversation/AddNewLines.tsx

@@ -6,6 +6,7 @@ interface Props {
   text: string;
   /** Allows you to customize now non-newlines are rendered. Simplest is just a <span>. */
   renderNonNewLine?: RenderTextCallbackType;
+  convoId: string;
 }
 
 export class AddNewLines extends React.Component<Props> {
@@ -14,7 +15,7 @@ export class AddNewLines extends React.Component<Props> {
   };
 
   public render() {
-    const { text, renderNonNewLine } = this.props;
+    const { text, renderNonNewLine, convoId } = this.props;
     const results: Array<any> = [];
     const FIND_NEWLINES = /\n/g;
 
@@ -29,14 +30,14 @@ export class AddNewLines extends React.Component<Props> {
     let count = 1;
 
     if (!match) {
-      return renderNonNewLine({ text, key: 0 });
+      return renderNonNewLine({ text, key: 0, convoId });
     }
 
     while (match) {
       if (last < match.index) {
         const textWithNoNewline = text.slice(last, match.index);
         results.push(
-          renderNonNewLine({ text: textWithNoNewline, key: count++ })
+          renderNonNewLine({ text: textWithNoNewline, key: count++, convoId })
         );
       }
 
@@ -48,7 +49,9 @@ export class AddNewLines extends React.Component<Props> {
     }
 
     if (last < text.length) {
-      results.push(renderNonNewLine({ text: text.slice(last), key: count++ }));
+      results.push(
+        renderNonNewLine({ text: text.slice(last), key: count++, convoId })
+      );
     }
 
     return results;

ts/components/conversation/Emojify.tsx

@@ -56,17 +56,25 @@ interface Props {
   /** Allows you to customize now non-newlines are rendered. Simplest is just a <span>. */
   renderNonEmoji?: RenderTextCallbackType;
   i18n: LocalizerType;
-  isPublic?: boolean;
+  isGroup?: boolean;
+  convoId: string;
 }
 
 export class Emojify extends React.Component<Props> {
   public static defaultProps: Partial<Props> = {
     renderNonEmoji: ({ text }) => text || '',
-    isPublic: false,
+    isGroup: false,
   };
 
   public render() {
-    const { text, sizeClass, renderNonEmoji, i18n, isPublic } = this.props;
+    const {
+      text,
+      sizeClass,
+      renderNonEmoji,
+      i18n,
+      isGroup,
+      convoId,
+    } = this.props;
     const results: Array<any> = [];
     const regex = getRegex();
 
@@ -81,14 +89,19 @@ export class Emojify extends React.Component<Props> {
     let count = 1;
 
     if (!match) {
-      return renderNonEmoji({ text, key: 0, isPublic });
+      return renderNonEmoji({ text, key: 0, isGroup, convoId });
     }
 
     while (match) {
       if (last < match.index) {
         const textWithNoEmoji = text.slice(last, match.index);
         results.push(
-          renderNonEmoji({ text: textWithNoEmoji, key: count++, isPublic })
+          renderNonEmoji({
+            text: textWithNoEmoji,
+            key: count++,
+            isGroup,
+            convoId,
+          })
         );
       }
 
@@ -100,7 +113,12 @@ export class Emojify extends React.Component<Props> {
 
     if (last < text.length) {
       results.push(
-        renderNonEmoji({ text: text.slice(last), key: count++, isPublic })
+        renderNonEmoji({
+          text: text.slice(last),
+          key: count++,
+          isGroup,
+          convoId,
+        })
       );
     }
 

ts/components/conversation/Message.tsx

@@ -93,6 +93,7 @@ export interface Props {
   isExpired: boolean;
   expirationLength?: number;
   expirationTimestamp?: number;
+  convoId: string;
   isP2p?: boolean;
   isPublic?: boolean;
   isRss?: boolean;
@@ -590,6 +591,7 @@ export class Message extends React.PureComponent<Props, State> {
       i18n,
       quote,
       isPublic,
+      convoId,
     } = this.props;
 
     if (!quote) {
@@ -614,6 +616,8 @@ export class Message extends React.PureComponent<Props, State> {
         text={quote.text}
         attachment={quote.attachment}
         isIncoming={direction === 'incoming'}
+        conversationType={conversationType}
+        convoId={convoId}
         isPublic={isPublic}
         authorPhoneNumber={displayedPubkey}
         authorProfileName={quote.authorProfileName}
@@ -718,7 +722,16 @@ export class Message extends React.PureComponent<Props, State> {
   }
 
   public renderText() {
-    const { text, textPending, i18n, direction, status, isRss } = this.props;
+    const {
+      text,
+      textPending,
+      i18n,
+      direction,
+      status,
+      isRss,
+      conversationType,
+      convoId,
+    } = this.props;
 
     const contents =
       direction === 'incoming' && status === 'error'
@@ -745,7 +758,8 @@ export class Message extends React.PureComponent<Props, State> {
           isRss={isRss}
           i18n={i18n}
           textPending={textPending}
-          isPublic={this.props.isPublic}
+          isGroup={conversationType === 'group'}
+          convoId={convoId}
         />
       </div>
     );

ts/components/conversation/MessageBody.tsx

@@ -16,12 +16,13 @@ interface Props {
   disableJumbomoji?: boolean;
   /** If set, links will be left alone instead of turned into clickable `<a>` tags. */
   disableLinks?: boolean;
-  isPublic?: boolean;
+  isGroup?: boolean;
   i18n: LocalizerType;
+  convoId: string;
 }
-
-const renderMentions: RenderTextCallbackType = ({ text, key }) => (
-  <AddMentions key={key} text={text} />
+// eslint-disable-next-line
+const renderMentions: RenderTextCallbackType = ({ text, key, convoId }) => (
+  <AddMentions key={key} text={text} convoId={convoId} />
 );
 
 const renderDefault: RenderTextCallbackType = ({ text }) => text;
@@ -29,15 +30,17 @@ const renderDefault: RenderTextCallbackType = ({ text }) => text;
 const renderNewLines: RenderTextCallbackType = ({
   text: textWithNewLines,
   key,
-  isPublic,
+  isGroup,
+  convoId,
 }) => {
-  const renderOther = isPublic ? renderMentions : renderDefault;
+  const renderOther = isGroup ? renderMentions : renderDefault;
 
   return (
     <AddNewLines
       key={key}
       text={textWithNewLines}
       renderNonNewLine={renderOther}
+      convoId={convoId}
     />
   );
 };
@@ -48,14 +51,16 @@ const renderEmoji = ({
   key,
   sizeClass,
   renderNonEmoji,
-  isPublic,
+  isGroup,
+  convoId,
 }: {
   i18n: LocalizerType;
   text: string;
   key: number;
   sizeClass?: SizeClassType;
   renderNonEmoji: RenderTextCallbackType;
-  isPublic?: boolean;
+  isGroup?: boolean;
+  convoId?: string;
 }) => (
   <Emojify
     i18n={i18n}
@@ -63,7 +68,8 @@ const renderEmoji = ({
     text={text}
     sizeClass={sizeClass}
     renderNonEmoji={renderNonEmoji}
-    isPublic={isPublic}
+    isGroup={isGroup}
+    convoId={convoId}
   />
 );
 
@@ -75,7 +81,7 @@ const renderEmoji = ({
  */
 export class MessageBody extends React.Component<Props> {
   public static defaultProps: Partial<Props> = {
-    isPublic: false,
+    isGroup: false,
   };
 
   public addDownloading(jsx: JSX.Element): JSX.Element {
@@ -102,7 +108,8 @@ export class MessageBody extends React.Component<Props> {
       disableLinks,
       isRss,
       i18n,
-      isPublic,
+      isGroup,
+      convoId,
     } = this.props;
     const sizeClass = disableJumbomoji ? undefined : getSizeClass(text);
     const textWithPending = textPending ? `${text}...` : text;
@@ -115,7 +122,8 @@ export class MessageBody extends React.Component<Props> {
           sizeClass,
           key: 0,
           renderNonEmoji: renderNewLines,
-          isPublic,
+          isGroup,
+          convoId,
         })
       );
     }
@@ -131,7 +139,8 @@ export class MessageBody extends React.Component<Props> {
             sizeClass,
             key,
             renderNonEmoji: renderNewLines,
-            isPublic,
+            isGroup,
+            convoId,
           });
         }}
       />

ts/components/conversation/Quote.tsx

@@ -19,6 +19,8 @@ interface Props {
   i18n: LocalizerType;
   isFromMe: boolean;
   isIncoming: boolean;
+  conversationType: 'group' | 'direct';
+  convoId: string;
   isPublic?: boolean;
   withContentAbove: boolean;
   onClick?: () => void;
@@ -215,7 +217,14 @@ export class Quote extends React.Component<Props, State> {
   }
 
   public renderText() {
-    const { i18n, text, attachment, isIncoming, isPublic } = this.props;
+    const {
+      i18n,
+      text,
+      attachment,
+      isIncoming,
+      conversationType,
+      convoId,
+    } = this.props;
 
     if (text) {
       return (
@@ -227,7 +236,8 @@ export class Quote extends React.Component<Props, State> {
           )}
         >
           <MessageBody
-            isPublic={isPublic}
+            isGroup={conversationType === 'group'}
+            convoId={convoId}
             text={text}
             disableLinks={true}
             i18n={i18n}

ts/types/Util.ts

@@ -2,7 +2,8 @@ export type RenderTextCallbackType = (
   options: {
     text: string;
     key: number;
-    isPublic?: boolean;
+    isGroup?: boolean;
+    convoId?: string;
   }
 ) => JSX.Element | string;