From 2659d19d05c033d84a22d916e2b8eb709dcf23dc Mon Sep 17 00:00:00 2001
From: enahum <nahumhbl@gmail.com>
Date: Thu, 15 Sep 2016 09:53:21 -0300
Subject: PLT-3455 More channels filter (#4022)

---
 webapp/components/more_channels.jsx | 102 +++++++++++++-----------------------
 1 file changed, 36 insertions(+), 66 deletions(-)

(limited to 'webapp/components/more_channels.jsx')

diff --git a/webapp/components/more_channels.jsx b/webapp/components/more_channels.jsx
index 724cd2f60..00e7ecf78 100644
--- a/webapp/components/more_channels.jsx
+++ b/webapp/components/more_channels.jsx
@@ -4,6 +4,7 @@
 import $ from 'jquery';
 import LoadingScreen from './loading_screen.jsx';
 import NewChannelFlow from './new_channel_flow.jsx';
+import FilteredChannelList from './filtered_channel_list.jsx';
 
 import ChannelStore from 'stores/channel_store.jsx';
 import UserStore from 'stores/user_store.jsx';
@@ -18,18 +19,8 @@ import {FormattedMessage} from 'react-intl';
 import {browserHistory} from 'react-router/es6';
 
 import React from 'react';
-import ReactDOM from 'react-dom';
 import PureRenderMixin from 'react-addons-pure-render-mixin';
 
-import loadingGif from 'images/load.gif';
-
-function getStateFromStores() {
-    return {
-        channels: ChannelStore.getMoreAll(),
-        serverError: null
-    };
-}
-
 export default class MoreChannels extends React.Component {
     constructor(props) {
         super(props);
@@ -37,100 +28,78 @@ export default class MoreChannels extends React.Component {
         this.onListenerChange = this.onListenerChange.bind(this);
         this.handleJoin = this.handleJoin.bind(this);
         this.handleNewChannel = this.handleNewChannel.bind(this);
-        this.createChannelRow = this.createChannelRow.bind(this);
 
         this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
 
-        var initState = getStateFromStores();
+        const initState = this.getStateFromStores();
         initState.channelType = '';
-        initState.joiningChannel = '';
         initState.showNewChannelModal = false;
         this.state = initState;
     }
+
     componentDidMount() {
+        const self = this;
         ChannelStore.addMoreChangeListener(this.onListenerChange);
-        $(ReactDOM.findDOMNode(this.refs.modal)).on('shown.bs.modal', () => {
+
+        $(this.refs.modal).on('shown.bs.modal', () => {
             AsyncClient.getMoreChannels(true);
         });
 
-        var self = this;
-        $(ReactDOM.findDOMNode(this.refs.modal)).on('show.bs.modal', (e) => {
-            var button = e.relatedTarget;
+        $(this.refs.modal).on('show.bs.modal', (e) => {
+            const button = e.relatedTarget;
             self.setState({channelType: $(button).attr('data-channeltype')});
         });
     }
+
     componentWillUnmount() {
         ChannelStore.removeMoreChangeListener(this.onListenerChange);
     }
+
+    getStateFromStores() {
+        return {
+            channels: ChannelStore.getMoreAll(),
+            serverError: null
+        };
+    }
+
     onListenerChange() {
-        var newState = getStateFromStores();
+        const newState = this.getStateFromStores();
         if (!Utils.areObjectsEqual(newState.channels, this.state.channels)) {
             this.setState(newState);
         }
     }
-    handleJoin(channel) {
-        this.setState({joiningChannel: channel.id});
+
+    handleJoin(channel, done) {
         GlobalActions.emitJoinChannelEvent(
             channel,
             () => {
-                $(ReactDOM.findDOMNode(this.refs.modal)).modal('hide');
+                $(this.refs.modal).modal('hide');
                 browserHistory.push(TeamStore.getCurrentTeamRelativeUrl() + '/channels/' + channel.name);
-                this.setState({joiningChannel: ''});
+                if (done) {
+                    done();
+                }
             },
             (err) => {
-                this.setState({joiningChannel: '', serverError: err.message});
+                this.setState({serverError: err.message});
+                if (done) {
+                    done();
+                }
             }
         );
     }
+
     handleNewChannel() {
-        $(ReactDOM.findDOMNode(this.refs.modal)).modal('hide');
+        $(this.refs.modal).modal('hide');
         this.setState({showNewChannelModal: true});
     }
-    createChannelRow(channel) {
-        let joinButton;
-        if (this.state.joiningChannel === channel.id) {
-            joinButton = (
-                <img
-                    className='join-channel-loading-gif'
-                    src={loadingGif}
-                />
-            );
-        } else {
-            joinButton = (
-                <button
-                    onClick={this.handleJoin.bind(self, channel)}
-                    className='btn btn-primary'
-                >
-                    <FormattedMessage
-                        id='more_channels.join'
-                        defaultMessage='Join'
-                    />
-                </button>
-            );
-        }
 
-        return (
-            <div
-                className='more-modal__row'
-                key={channel.id}
-            >
-                <div className='more-modal__details'>
-                    <p className='more-modal__name'>{channel.display_name}</p>
-                    <p className='more-modal__description'>{channel.purpose}</p>
-                </div>
-                <div className='more-modal__actions'>
-                    {joinButton}
-                </div>
-            </div>
-        );
-    }
     render() {
         let maxHeight = 1000;
         if (Utils.windowHeight() <= 1200) {
             maxHeight = Utils.windowHeight() - 300;
         }
 
-        var serverError;
+        let serverError;
         if (this.state.serverError) {
             serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
         }
@@ -170,7 +139,7 @@ export default class MoreChannels extends React.Component {
             }
         }
 
-        var moreChannels;
+        let moreChannels;
 
         if (this.state.channels != null) {
             var channels = this.state.channels;
@@ -178,9 +147,10 @@ export default class MoreChannels extends React.Component {
                 moreChannels = <LoadingScreen/>;
             } else if (channels.length) {
                 moreChannels = (
-                    <div className='more-modal__list'>
-                        {channels.map(this.createChannelRow)}
-                    </div>
+                    <FilteredChannelList
+                        channels={channels}
+                        handleJoin={this.handleJoin}
+                    />
                 );
             } else {
                 moreChannels = (
-- 
cgit v1.2.3-1-g7c22