summaryrefslogtreecommitdiffstats
path: root/web/react/components/more_channels.jsx
blob: d12ea4703ea20b0577119aa11367d6e9f9f4be8e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.

import * as utils from '../utils/utils.jsx';
import * as client from '../utils/client.jsx';
import * as AsyncClient from '../utils/async_client.jsx';
import ChannelStore from '../stores/channel_store.jsx';
import LoadingScreen from './loading_screen.jsx';
import NewChannelFlow from './new_channel_flow.jsx';

import {FormattedMessage} from 'mm-intl';

function getStateFromStores() {
    return {
        channels: ChannelStore.getMoreAll(),
        serverError: null
    };
}

export default class MoreChannels extends React.Component {
    constructor(props) {
        super(props);

        this.onListenerChange = this.onListenerChange.bind(this);
        this.handleJoin = this.handleJoin.bind(this);
        this.handleNewChannel = this.handleNewChannel.bind(this);

        var initState = getStateFromStores();
        initState.channelType = '';
        initState.joiningChannel = -1;
        initState.showNewChannelModal = false;
        this.state = initState;
    }
    componentDidMount() {
        ChannelStore.addMoreChangeListener(this.onListenerChange);
        $(ReactDOM.findDOMNode(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;
            self.setState({channelType: $(button).attr('data-channeltype')});
        });
    }
    componentWillUnmount() {
        ChannelStore.removeMoreChangeListener(this.onListenerChange);
    }
    onListenerChange() {
        var newState = getStateFromStores();
        if (!utils.areObjectsEqual(newState.channels, this.state.channels)) {
            this.setState(newState);
        }
    }
    handleJoin(channel, channelIndex) {
        this.setState({joiningChannel: channelIndex});
        client.joinChannel(channel.id,
            () => {
                $(ReactDOM.findDOMNode(this.refs.modal)).modal('hide');
                AsyncClient.getChannel(channel.id);
                utils.switchChannel(channel);
                this.setState({joiningChannel: -1});
            },
            (err) => {
                this.setState({joiningChannel: -1, serverError: err.message});
            }
        );
    }
    handleNewChannel() {
        $(ReactDOM.findDOMNode(this.refs.modal)).modal('hide');
        this.setState({showNewChannelModal: true});
    }
    render() {
        var serverError;
        if (this.state.serverError) {
            serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
        }

        var self = this;
        var moreChannels;

        if (this.state.channels != null) {
            var channels = this.state.channels;
            if (channels.loading) {
                moreChannels = <LoadingScreen />;
            } else if (channels.length) {
                moreChannels = (
                    <table className='more-table table'>
                        <tbody>
                            {channels.map(function cMap(channel, index) {
                                var joinButton;
                                if (self.state.joiningChannel === index) {
                                    joinButton = (
                                        <img
                                            className='join-channel-loading-gif'
                                            src='/static/images/load.gif'
                                        />
                                        );
                                } else {
                                    joinButton = (
                                        <button
                                            onClick={self.handleJoin.bind(self, channel, index)}
                                            className='btn btn-primary'
                                        >
                                            <FormattedMessage
                                                id='more_channels.join'
                                                defaultMessage='Join'
                                            />
                                        </button>
                                        );
                                }

                                return (
                                    <tr key={channel.id}>
                                        <td>
                                            <p className='more-name'>{channel.display_name}</p>
                                            <p className='more-purpose'>{channel.purpose}</p>
                                        </td>
                                        <td className='td--action'>
                                            {joinButton}
                                        </td>
                                    </tr>
                                );
                            })}
                        </tbody>
                    </table>
                );
            } else {
                moreChannels = (
                    <div className='no-channel-message'>
                       <p className='primary-message'>
                           <FormattedMessage
                               id='more_channels.noMore'
                               defaultMessage='No more channels to join'
                           />
                       </p>
                       <p className='secondary-message'>
                           <FormattedMessage
                               id='more_channels.createClick'
                               defaultMessage="Click 'Create New Channel' to make a new one"
                           />
                       </p>
                    </div>
                );
            }
        }

        return (
            <div
                className='modal fade'
                id='more_channels'
                ref='modal'
                tabIndex='-1'
                role='dialog'
                aria-hidden='true'
            >
                <div className='modal-dialog'>
                    <div className='modal-content'>
                        <div className='modal-header'>
                            <button
                                type='button'
                                className='close'
                                data-dismiss='modal'
                            >
                                <span aria-hidden='true'>{'×'}</span>
                                <span className='sr-only'>
                                    <FormattedMessage
                                        id='more_channels.close'
                                        defaultMessage='Close'
                                    />
                                </span>
                            </button>
                            <h4 className='modal-title'>
                                <FormattedMessage
                                    id='more_channels.title'
                                    defaultMessage='More Channels'
                                />
                            </h4>
                            <button
                                type='button'
                                className='btn btn-primary channel-create-btn'
                                onClick={this.handleNewChannel}
                            >
                                <FormattedMessage
                                    id='more_channels.create'
                                    defaultMessage='Create New Channel'
                                />
                            </button>
                            <NewChannelFlow
                                show={this.state.showNewChannelModal}
                                channelType={this.state.channelType}
                                onModalDismissed={() => this.setState({showNewChannelModal: false})}
                            />
                        </div>
                        <div className='modal-body'>
                            {moreChannels}
                            {serverError}
                        </div>
                        <div className='modal-footer'>
                            <button
                                type='button'
                                className='btn btn-default'
                                data-dismiss='modal'
                            >
                                <FormattedMessage
                                    id='more_channels.close'
                                    defaultMessage='Close'
                                />
                            </button>
                        </div>
                    </div>
                </div>
            </div>

        );
    }
}