Run all selected prototype community logic through one store

src/components/structures/UserMenu.tsx

@@ -218,7 +218,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
         // way the right panel is structured makes this exceedingly difficult. Instead, we'll
         // switch to the general room and open the member list there as it should be in sync
         // anyways.
-        const chat = CommunityPrototypeStore.instance.getGeneralChat(TagOrderStore.getSelectedPrototypeTag());
+        const chat = CommunityPrototypeStore.instance.getSelectedCommunityGeneralChat();
         if (chat) {
             dis.dispatch({
                 action: 'view_room',
@@ -239,7 +239,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
         ev.preventDefault();
         ev.stopPropagation();
 
-        showCommunityInviteDialog(TagOrderStore.getSelectedPrototypeTag());
+        showCommunityInviteDialog(CommunityPrototypeStore.instance.getSelectedCommunityId());
         this.setState({contextMenuPosition: null}); // also close the menu
     };
 

src/components/views/dialogs/CreateRoomDialog.js

@@ -25,7 +25,6 @@ import { _t } from '../../../languageHandler';
 import {MatrixClientPeg} from '../../../MatrixClientPeg';
 import {Key} from "../../../Keyboard";
 import {privateShouldBeEncrypted} from "../../../createRoom";
-import TagOrderStore from "../../../stores/TagOrderStore";
 import {CommunityPrototypeStore} from "../../../stores/CommunityPrototypeStore";
 
 export default createReactClass({
@@ -72,8 +71,8 @@ export default createReactClass({
             opts.encryption = this.state.isEncrypted;
         }
 
-        if (TagOrderStore.getSelectedPrototypeTag()) {
+        if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
-            opts.associatedWithCommunity = TagOrderStore.getSelectedPrototypeTag();
+            opts.associatedWithCommunity = CommunityPrototypeStore.instance.getSelectedCommunityId();
         }
 
         return opts;
@@ -198,7 +197,7 @@ export default createReactClass({
             "Private rooms can be found and joined by invitation only. Public rooms can be " +
             "found and joined by anyone.",
         )}</p>;
-        if (TagOrderStore.getSelectedPrototypeTag()) {
+        if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
             publicPrivateLabel = <p>{_t(
                 "Private rooms can be found and joined by invitation only. Public rooms can be " +
                 "found and joined by anyone in this community.",
@@ -239,7 +238,7 @@ export default createReactClass({
         }
 
         let title = this.state.isPublic ? _t('Create a public room') : _t('Create a private room');
-        if (TagOrderStore.getSelectedPrototypeTag()) {
+        if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
             const name = CommunityPrototypeStore.instance.getSelectedCommunityName();
             title = _t("Create a room in %(communityName)s", {communityName: name});
         }

src/components/views/dialogs/InviteDialog.js

@@ -37,7 +37,6 @@ import {Key} from "../../../Keyboard";
 import {Action} from "../../../dispatcher/actions";
 import {DefaultTagID} from "../../../stores/room-list/models";
 import RoomListStore from "../../../stores/room-list/RoomListStore";
-import TagOrderStore from "../../../stores/TagOrderStore";
 import {CommunityPrototypeStore} from "../../../stores/CommunityPrototypeStore";
 
 // we have a number of types defined from the Matrix spec which can't reasonably be altered here.
@@ -913,7 +912,7 @@ export default class InviteDialog extends React.PureComponent {
 
     _onCommunityInviteClick = (e) => {
         this.props.onFinished();
-        showCommunityInviteDialog(TagOrderStore.getSelectedPrototypeTag());
+        showCommunityInviteDialog(CommunityPrototypeStore.instance.getSelectedCommunityId());
     };
 
     _renderSection(kind: "recents"|"suggestions") {
@@ -924,8 +923,8 @@ export default class InviteDialog extends React.PureComponent {
         let sectionName = kind === 'recents' ? _t("Recent Conversations") : _t("Suggestions");
         let sectionSubname = null;
 
-        if (kind === 'suggestions' && TagOrderStore.getSelectedPrototypeTag()) {
+        if (kind === 'suggestions' && CommunityPrototypeStore.instance.getSelectedCommunityId()) {
-            const communityName = CommunityPrototypeStore.instance.getCommunityName(TagOrderStore.getSelectedPrototypeTag());
+            const communityName = CommunityPrototypeStore.instance.getSelectedCommunityName();
             sectionSubname = _t("May include members not in %(communityName)s", {communityName});
         }
 
@@ -1097,7 +1096,7 @@ export default class InviteDialog extends React.PureComponent {
                     return <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>;
                 }},
             );
-            if (TagOrderStore.getSelectedPrototypeTag()) {
+            if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
                 const communityName = CommunityPrototypeStore.instance.getSelectedCommunityName();
                 helpText = _t(
                     "Start a conversation with someone using their name, username (like <userId/>) or email address. " +

src/components/views/rooms/MemberList.js

@@ -27,7 +27,6 @@ import rate_limited_func from "../../../ratelimitedfunc";
 import {MatrixClientPeg} from "../../../MatrixClientPeg";
 import * as sdk from "../../../index";
 import CallHandler from "../../../CallHandler";
-import TagOrderStore from "../../../stores/TagOrderStore";
 import {CommunityPrototypeStore} from "../../../stores/CommunityPrototypeStore";
 
 const INITIAL_LOAD_NUM_MEMBERS = 30;
@@ -467,13 +466,10 @@ export default createReactClass({
             }
 
             let inviteButtonText = _t("Invite to this room");
-            const communityId = TagOrderStore.getSelectedPrototypeTag();
+            const chat = CommunityPrototypeStore.instance.getSelectedCommunityGeneralChat();
-            if (communityId) {
-                const chat = CommunityPrototypeStore.instance.getGeneralChat(communityId);
             if (chat && chat.roomId === this.props.roomId) {
                 inviteButtonText = _t("Invite to this community");
             }
-            }
 
             const AccessibleButton = sdk.getComponent("elements.AccessibleButton");
             inviteButton =

src/components/views/rooms/RoomList.tsx

@@ -45,7 +45,7 @@ import { arrayFastClone, arrayHasDiff } from "../../../utils/arrays";
 import { objectShallowClone, objectWithOnly } from "../../../utils/objects";
 import { IconizedContextMenuOption, IconizedContextMenuOptionList } from "../context_menus/IconizedContextMenu";
 import AccessibleButton from "../elements/AccessibleButton";
-import TagOrderStore from "../../../stores/TagOrderStore";
+import { CommunityPrototypeStore } from "../../../stores/CommunityPrototypeStore";
 
 interface IProps {
     onKeyDown: (ev: React.KeyboardEvent) => void;
@@ -130,7 +130,7 @@ const TAG_AESTHETICS: {
                     }}
                 />
                 <IconizedContextMenuOption
-                    label={TagOrderStore.getSelectedPrototypeTag()
+                    label={CommunityPrototypeStore.instance.getSelectedCommunityId()
                         ? _t("Explore community rooms")
                         : _t("Explore public rooms")}
                     iconClassName="mx_RoomList_iconExplore"

src/i18n/strings/en_EN.json

@@ -1062,6 +1062,7 @@
     "and %(count)s others...|other": "and %(count)s others...",
     "and %(count)s others...|one": "and one other...",
     "Invite to this room": "Invite to this room",
+    "Invite to this community": "Invite to this community",
     "Invited": "Invited",
     "Filter room members": "Filter room members",
     "%(userName)s (power %(powerLevelNumber)s)": "%(userName)s (power %(powerLevelNumber)s)",
@@ -1424,7 +1425,6 @@
     "Submit logs": "Submit logs",
     "Failed to load group members": "Failed to load group members",
     "Filter community members": "Filter community members",
-    "Invite to this community": "Invite to this community",
     "Are you sure you want to remove '%(roomName)s' from %(groupId)s?": "Are you sure you want to remove '%(roomName)s' from %(groupId)s?",
     "Removing a room from the community will also remove it from the community page.": "Removing a room from the community will also remove it from the community page.",
     "Failed to remove room from community": "Failed to remove room from community",

src/stores/CommunityPrototypeStore.ts

@@ -47,8 +47,22 @@ export class CommunityPrototypeStore extends AsyncStoreWithClient<IState> {
         return CommunityPrototypeStore.internalInstance;
     }
 
+    public getSelectedCommunityId(): string {
+        if (SettingsStore.getValue("feature_communities_v2_prototypes")) {
+            return TagOrderStore.getSelectedTags()[0];
+        }
+        return null; // no selection as far as this function is concerned
+    }
+
     public getSelectedCommunityName(): string {
-        return CommunityPrototypeStore.instance.getCommunityName(TagOrderStore.getSelectedPrototypeTag());
+        return CommunityPrototypeStore.instance.getCommunityName(this.getSelectedCommunityId());
+    }
+
+    public getSelectedCommunityGeneralChat(): Room {
+        const communityId = this.getSelectedCommunityId();
+        if (communityId) {
+            return this.getGeneralChat(communityId);
+        }
     }
 
     public getCommunityName(communityId: string): string {

src/stores/TagOrderStore.js

@@ -286,13 +286,6 @@ class TagOrderStore extends Store {
     getSelectedTags() {
         return this._state.selectedTags;
     }
-
-    getSelectedPrototypeTag() {
-        if (SettingsStore.getValue("feature_communities_v2_prototypes")) {
-            return this.getSelectedTags()[0];
-        }
-        return null; // no selection as far as this function is concerned
-    }
 }
 
 if (global.singletonTagOrderStore === undefined) {