partial fix for UI

web/react/components/create_post.jsx

@@ -134,15 +134,10 @@ export default class CreatePost extends React.Component {
                 post.message,
                 false,
                 (data) => {
-                    if (data.response === 'not implemented') {
-                        this.sendMessage(post);
-                        return;
-                    }
-
                     PostStore.storeDraft(data.channel_id, null);
                     this.setState({messageText: '', submitting: false, postError: null, previews: [], serverError: null});
 
-                    if (data.goto_location.length > 0) {
+                    if (data.goto_location && data.goto_location.length > 0) {
                         window.location.href = data.goto_location;
                     }
                 },

web/react/utils/async_client.jsx

@@ -747,20 +747,28 @@ export function savePreferences(preferences, success, error) {
 }
 
 export function getSuggestedCommands(command, suggestionId, component) {
-    client.executeCommand(
-        '',
-        command,
-        true,
+    client.listCommands(
         (data) => {
+            var matches = [];
+            data.forEach((cmd) => {
+                if (('/' + cmd.trigger).indexOf(command) === 0) {
+                    matches.push({
+                        suggestion: '/' + cmd.trigger + ' ' + cmd.auto_complete_hint,
+                        description: cmd.auto_complete_desc
+                    });
+                }
+            });
+
             // pull out the suggested commands from the returned data
-            const terms = data.suggestions.map((suggestion) => suggestion.suggestion);
+            //const terms = matches.map((suggestion) => suggestion.trigger);
+            const terms = matches.map((suggestion) => suggestion.suggestion);
 
             AppDispatcher.handleServerAction({
                 type: ActionTypes.SUGGESTION_RECEIVED_SUGGESTIONS,
                 id: suggestionId,
                 matchedPretext: command,
                 terms,
-                items: data.suggestions,
+                items: matches,
                 component
             });
         },

web/react/utils/client.jsx

@@ -839,7 +839,7 @@ export function getChannelExtraInfo(id, success, error) {
 
 export function executeCommand(channelId, command, suggest, success, error) {
     $.ajax({
-        url: '/api/v1/command',
+        url: '/api/v1/commands/execute',
         dataType: 'json',
         contentType: 'application/json',
         type: 'POST',
@@ -852,6 +852,20 @@ export function executeCommand(channelId, command, suggest, success, error) {
     });
 }
 
+export function listCommands(success, error) {
+    $.ajax({
+        url: '/api/v1/commands/list',
+        dataType: 'json',
+        contentType: 'application/json',
+        type: 'POST',
+        success,
+        error: function onError(xhr, status, err) {
+            var e = handleError('listCommands', xhr, status, err);
+            error(e);
+        }
+    });
+}
+
 export function getPostsPage(channelId, offset, limit, success, error, complete) {
     $.ajax({
         cache: false,