PLT-3077 Add group messaging (#5489)

* Implement server changes for group messaging

* Majority of client-side implementation

* Some server updates

* Added new React multiselect component

* Fix style issues

* Add custom renderer for options

* Fix model test

* Update ENTER functionality for multiselect control

* Remove buttons from multiselect UI control

* Updating group messaging UI (#5524)

* Move filter controls up a component level

* Scroll with arrow keys

* Updating mobile layout for multiselect (#5534)

* Fix race condition when backspacing quickly

* Hidden or new GMs show up for regular messages

* Add overriding of number remaining text

* Add UI filtering for team if config setting set

* Add icon to channel switcher and class prop to status icon

* Minor updates per feedback

* Improving group messaging UI (#5563)

* UX changes per feedback

* Update email for group messages

* UI fixes for group messaging (#5587)

* Fix missing localization string

* Add maximum users message when adding members to GM

* Fix input clearing on Android

* Updating group messaging UI (#5603)

* Updating UI for group messaging (#5604)

1 files changed, 10 insertions, 3 deletions

diff --git a/webapp/components/suggestion/switch_channel_provider.jsx b/webapp/components/suggestion/switch_channel_provider.jsx
index 3b7bec319..6d4340780 100644
--- a/webapp/components/suggestion/switch_channel_provider.jsx
+++ b/webapp/components/suggestion/switch_channel_provider.jsx
@@ -12,7 +12,7 @@ import Client from 'client/web_client.jsx';
 import AppDispatcher from 'dispatcher/app_dispatcher.jsx';
 import {Constants, ActionTypes} from 'utils/constants.jsx';
 import * as Utils from 'utils/utils.jsx';
-import {sortChannelsByDisplayName} from 'utils/channel_utils.jsx';
+import {sortChannelsByDisplayName, buildGroupChannelName} from 'utils/channel_utils.jsx';
 
 import React from 'react';
 
@@ -25,12 +25,15 @@ class SwitchChannelSuggestion extends Suggestion {
             className += ' suggestion--selected';
         }
 
-        const displayName = item.display_name;
+        let displayName = item.display_name;
         let icon = null;
         if (item.type === Constants.OPEN_CHANNEL) {
             icon = <div className='status'><i className='fa fa-globe'/></div>;
         } else if (item.type === Constants.PRIVATE_CHANNEL) {
             icon = <div className='status'><i className='fa fa-lock'/></div>;
+        } else if (item.type === Constants.GM_CHANNEL) {
+            displayName = buildGroupChannelName(item.id);
+            icon = <div className='status status--group'>{UserStore.getProfileListInChannel(item.id, true).length}</div>;
         } else {
             icon = (
                 <div className='pull-left'>
@@ -74,7 +77,11 @@ export default class SwitchChannelProvider extends Provider {
                     for (const id of Object.keys(allChannels)) {
                         const channel = allChannels[id];
                         if (channel.display_name.toLowerCase().indexOf(channelPrefix.toLowerCase()) !== -1) {
-                            channels.push(channel);
+                            const newChannel = Object.assign({}, channel);
+                            if (newChannel.type === Constants.GM_CHANNEL) {
+                                newChannel.name = buildGroupChannelName(newChannel.id);
+                            }
+                            channels.push(newChannel);
                         }
                     }