summaryrefslogtreecommitdiffstats
path: root/webapp/components/rename_channel_modal.jsx
blob: ed045da91a7afea994faa7a59da307ac5d824275 (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
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.

import ReactDOM from 'react-dom';
import * as Utils from 'utils/utils.jsx';
import Client from 'utils/web_client.jsx';
import * as AsyncClient from 'utils/async_client.jsx';
import Constants from 'utils/constants.jsx';

import {intlShape, injectIntl, defineMessages, FormattedMessage} from 'react-intl';

import {Modal} from 'react-bootstrap';

const holders = defineMessages({
    required: {
        id: 'rename_channel.required',
        defaultMessage: 'This field is required'
    },
    maxLength: {
        id: 'rename_channel.maxLength',
        defaultMessage: 'This field must be less than 22 characters'
    },
    lowercase: {
        id: 'rename_channel.lowercase',
        defaultMessage: 'Must be lowercase alphanumeric characters'
    },
    handle: {
        id: 'rename_channel.handle',
        defaultMessage: 'Handle'
    },
    defaultError: {
        id: 'rename_channel.defaultError',
        defaultMessage: ' - Cannot be changed for the default channel'
    },
    displayNameHolder: {
        id: 'rename_channel.displayNameHolder',
        defaultMessage: 'Enter display name'
    },
    handleHolder: {
        id: 'rename_channel.handleHolder',
        defaultMessage: 'lowercase alphanumeric's only'
    }
});

import React from 'react';

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

        this.handleShow = this.handleShow.bind(this);
        this.handleHide = this.handleHide.bind(this);
        this.handleSubmit = this.handleSubmit.bind(this);
        this.handleCancel = this.handleCancel.bind(this);

        this.onNameChange = this.onNameChange.bind(this);
        this.onDisplayNameChange = this.onDisplayNameChange.bind(this);
        this.displayNameKeyUp = this.displayNameKeyUp.bind(this);

        this.state = {
            displayName: props.channel.display_name,
            channelName: props.channel.name,
            serverError: '',
            nameError: '',
            displayNameError: '',
            invalid: false
        };
    }

    componentWillReceiveProps(nextProps) {
        if (!Utils.areObjectsEqual(nextProps.channel, this.props.channel)) {
            this.setState({
                displayName: nextProps.channel.display_name,
                channelName: nextProps.channel.name
            });
        }
    }

    shouldComponentUpdate(nextProps, nextState) {
        if (!nextProps.show && !this.props.show) {
            return false;
        }

        if (!Utils.areObjectsEqual(nextState, this.state)) {
            return true;
        }

        if (!Utils.areObjectsEqual(nextProps, this.props)) {
            return true;
        }

        return false;
    }

    componentDidUpdate(prevProps) {
        if (!prevProps.show && this.props.show) {
            this.handleShow();
        }
    }

    handleShow() {
        const textbox = ReactDOM.findDOMNode(this.refs.displayName);
        textbox.focus();
        Utils.placeCaretAtEnd(textbox);
    }

    handleHide(e) {
        if (e) {
            e.preventDefault();
        }

        this.props.onHide();

        this.setState({
            serverError: '',
            nameError: '',
            displayNameError: '',
            invalid: false
        });
    }

    handleSubmit(e) {
        e.preventDefault();

        const channel = Object.assign({}, this.props.channel);
        const oldName = channel.name;
        const oldDisplayName = channel.displayName;
        const state = {serverError: ''};
        const {formatMessage} = this.props.intl;

        channel.display_name = this.state.displayName.trim();
        if (!channel.display_name) {
            state.displayNameError = formatMessage(holders.required);
            state.invalid = true;
        } else if (channel.display_name.length > 22) {
            state.displayNameError = formatMessage(holders.maxLength);
            state.invalid = true;
        } else {
            state.displayNameError = '';
        }

        channel.name = this.state.channelName.trim();
        if (!channel.name) {
            state.nameError = formatMessage(holders.required);
            state.invalid = true;
        } else if (channel.name.length > 22) {
            state.nameError = formatMessage(holders.maxLength);
            state.invalid = true;
        } else {
            const cleanedName = Utils.cleanUpUrlable(channel.name);
            if (cleanedName === channel.name) {
                state.nameError = '';
            } else {
                state.nameError = formatMessage(holders.lowercase);
                state.invalid = true;
            }
        }

        this.setState(state);

        if (state.invalid || (oldName === channel.name && oldDisplayName === channel.display_name)) {
            return;
        }

        Client.updateChannel(
            channel,
            () => {
                AsyncClient.getChannel(channel.id);

                this.handleHide();
            },
            (err) => {
                this.setState({
                    serverError: err.message,
                    invalid: true
                });
            }
        );
    }

    handleCancel(e) {
        this.setState({
            displayName: this.props.channel.display_name,
            channelName: this.props.channel.name
        });

        this.handleHide(e);
    }

    onNameChange() {
        this.setState({channelName: ReactDOM.findDOMNode(this.refs.channelName).value});
    }

    onDisplayNameChange() {
        this.setState({displayName: ReactDOM.findDOMNode(this.refs.displayName).value});
    }

    displayNameKeyUp() {
        if (this.state.channelName !== Constants.DEFAULT_CHANNEL) {
            const displayName = ReactDOM.findDOMNode(this.refs.displayName).value.trim();
            const channelName = Utils.cleanUpUrlable(displayName);
            ReactDOM.findDOMNode(this.refs.channelName).value = channelName;
            this.setState({channelName: channelName});
        }
    }

    render() {
        let displayNameError = null;
        let displayNameClass = 'form-group';
        if (this.state.displayNameError) {
            displayNameError = <label className='control-label'>{this.state.displayNameError}</label>;
            displayNameClass += ' has-error';
        }

        let nameError = null;
        let nameClass = 'form-group';
        if (this.state.nameError) {
            nameError = <label className='control-label'>{this.state.nameError}</label>;
            nameClass += ' has-error';
        }

        let serverError = null;
        if (this.state.serverError) {
            serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
        }

        const {formatMessage} = this.props.intl;

        let handleInputLabel = formatMessage(holders.handle);
        let handleInputClass = 'form-control';
        let readOnlyHandleInput = false;
        if (this.state.channelName === Constants.DEFAULT_CHANNEL) {
            handleInputLabel += formatMessage(holders.defaultError);
            readOnlyHandleInput = true;
        }

        return (
            <Modal
                show={this.props.show}
                onHide={this.handleCancel}
            >
                <Modal.Header closeButton={true}>
                    <Modal.Title>
                        <FormattedMessage
                            id='rename_channel.title'
                            defaultMessage='Rename Channel'
                        />
                    </Modal.Title>
                </Modal.Header>
                <form role='form'>
                    <Modal.Body>
                        <div className={displayNameClass}>
                            <label className='control-label'>
                                <FormattedMessage
                                    id='rename_channel.displayName'
                                    defaultMessage='Display Name'
                                />
                            </label>
                            <input
                                onKeyUp={this.displayNameKeyUp}
                                onChange={this.onDisplayNameChange}
                                type='text'
                                ref='displayName'
                                id='display_name'
                                className='form-control'
                                placeholder={formatMessage(holders.displayNameHolder)}
                                value={this.state.displayName}
                                maxLength='64'
                            />
                            {displayNameError}
                        </div>
                        <div className={nameClass}>
                            <label className='control-label'>{handleInputLabel}</label>
                            <input
                                onChange={this.onNameChange}
                                type='text'
                                className={handleInputClass}
                                ref='channelName'
                                placeholder={formatMessage(holders.handleHolder)}
                                value={this.state.channelName}
                                maxLength='64'
                                readOnly={readOnlyHandleInput}
                            />
                            {nameError}
                        </div>
                        {serverError}
                    </Modal.Body>
                    <Modal.Footer>
                        <button
                            type='button'
                            className='btn btn-default'
                            onClick={this.handleCancel}
                        >
                            <FormattedMessage
                                id='rename_channel.cancel'
                                defaultMessage='Cancel'
                            />
                        </button>
                        <button
                            onClick={this.handleSubmit}
                            type='submit'
                            className='btn btn-primary'
                        >
                            <FormattedMessage
                                id='rename_channel.save'
                                defaultMessage='Save'
                            />
                        </button>
                    </Modal.Footer>
                </form>
            </Modal>
        );
    }
}

RenameChannelModal.propTypes = {
    intl: intlShape.isRequired,
    show: React.PropTypes.bool.isRequired,
    onHide: React.PropTypes.func.isRequired,
    channel: React.PropTypes.object.isRequired
};

export default injectIntl(RenameChannelModal);