Move and merge UserSelector

src/components/views/elements/UserSelector.js

@@ -0,0 +1,69 @@
+/*
+Copyright 2015 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+'use strict';
+
+var React = require('react');
+
+module.exports = React.createClass({
+    displayName: 'UserSelector',
+
+    propTypes: {
+        onChange: React.PropTypes.func,
+        selected_users: React.PropTypes.arrayOf(React.PropTypes.string),
+    },
+
+    getDefaultProps: function() {
+        return {
+            onChange: function() {},
+            selected: [],
+        };
+    },
+
+    addUser: function(user_id) {
+        if (this.props.selected_users.indexOf(user_id == -1)) {
+            this.props.onChange(this.props.selected_users.concat([user_id]));
+        }
+    },
+
+    removeUser: function(user_id) {
+        this.props.onChange(this.props.selected_users.filter(function(e) {
+            return e != user_id;
+        }));
+    },
+
+    onAddUserId: function() {
+        this.addUser(this.refs.user_id_input.value);
+        this.refs.user_id_input.value = "";
+    },
+
+    render: function() {
+        var self = this;
+        return (
+            <div>
+                <ul className="mx_UserSelector_UserIdList" ref="list">
+                    {this.props.selected_users.map(function(user_id, i) {
+                        return <li key={user_id}>{user_id} - <span onClick={function() {self.removeUser(user_id);}}>X</span></li>
+                    })}
+                </ul>
+                <input type="text" ref="user_id_input" defaultValue="" className="mx_UserSelector_userIdInput" placeholder="ex. @bob:example.com"/>
+                <button onClick={this.onAddUserId} className="mx_UserSelector_AddUserId">
+                    Add User
+                </button>
+            </div>
+        );
+    }
+});