1 files changed, 62 insertions, 0 deletions
diff --git a/web/react/components/suggestion/search_user_provider.jsx b/web/react/components/suggestion/search_user_provider.jsx
new file mode 100644
index 000000000..cf2953937
--- /dev/null
+++ b/web/react/components/suggestion/search_user_provider.jsx
@@ -0,0 +1,62 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import SuggestionStore from '../../stores/suggestion_store.jsx';
+import UserStore from '../../stores/user_store.jsx';
+
+class SearchUserSuggestion extends React.Component {
+    render() {
+        const {item, isSelection, onClick} = this.props;
+
+        let className = 'search-autocomplete__item';
+        if (isSelection) {
+            className += ' selected';
+        }
+
+        return (
+            <div
+                className={className}
+                onClick={onClick}
+            >
+                <img
+                    className='profile-img rounded'
+                    src={'/api/v1/users/' + item.id + '/image?time=' + item.update_at}
+                />
+                {item.username}
+            </div>
+        );
+    }
+}
+
+SearchUserSuggestion.propTypes = {
+    item: React.PropTypes.object.isRequired,
+    isSelection: React.PropTypes.bool,
+    onClick: React.PropTypes.func
+};
+
+export default class SearchUserProvider {
+    handlePretextChanged(suggestionId, pretext) {
+        const captured = (/\bfrom:\s*(\S*)$/i).exec(pretext);
+        if (captured) {
+            const usernamePrefix = captured[1];
+
+            const users = UserStore.getProfiles();
+            let filtered = [];
+
+            for (const id of Object.keys(users)) {
+                const user = users[id];
+
+                if (user.username.startsWith(usernamePrefix)) {
+                    filtered.push(user);
+                }
+            }
+
+            filtered = filtered.sort((a, b) => a.username.localeCompare(b.username));
+
+            const usernames = filtered.map((user) => user.username);
+
+            SuggestionStore.setMatchedPretext(suggestionId, usernamePrefix);
+            SuggestionStore.addSuggestions(suggestionId, usernames, filtered, SearchUserSuggestion);
+        }
+    }
+}