107 lines
2.8 KiB
JavaScript
107 lines
2.8 KiB
JavaScript
// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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import React, {PropTypes, PureComponent} from 'react';
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import {connect} from 'react-redux';
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import {
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TouchableOpacity,
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View
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} from 'react-native';
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import FormattedText from 'app/components/formatted_text';
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import Loading from 'app/components/loading';
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import {getTheme} from 'service/selectors/entities/preferences';
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import EventEmitter from 'service/utils/event_emitter';
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import {changeOpacity} from 'app/utils/theme';
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class CreateChannelButton extends PureComponent {
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static propTypes = {
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emitter: PropTypes.func.isRequired,
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theme: PropTypes.object
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};
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static defaultProps = {
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theme: {}
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};
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constructor(props) {
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super(props);
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this.state = {
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enabled: false,
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loading: false
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};
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}
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componentWillMount() {
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EventEmitter.on('can_create_channel', this.onCanCreate);
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EventEmitter.on('creating_channel', this.onLoading);
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}
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componentWillUnmount() {
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EventEmitter.off('can_create_channel', this.onCanCreate);
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EventEmitter.off('creating_channel', this.onLoading);
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}
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onCanCreate = (enabled) => {
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this.setState({enabled});
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};
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onLoading = (loading) => {
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this.setState({loading});
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};
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onPress = () => {
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if (this.state.enabled) {
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this.props.emitter('create_channel');
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}
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};
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render() {
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const {theme} = this.props;
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const {enabled, loading} = this.state;
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let color = changeOpacity(theme.sidebarHeaderTextColor, 0.4);
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if (enabled) {
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color = theme.sidebarHeaderTextColor;
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}
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if (loading) {
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return (
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<Loading
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color={color}
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size='small'
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style={{
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alignItems: 'center',
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flex: 1,
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flexDirection: 'column',
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justifyContent: 'center',
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paddingHorizontal: 20}}
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/>
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);
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}
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return (
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<View style={{flexDirection: 'column', justifyContent: 'center', alignItems: 'center', flex: 1}}>
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<TouchableOpacity
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onPress={this.onPress}
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style={{paddingHorizontal: 15}}
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>
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<FormattedText
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id='mobile.create_channel'
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defaultMessage='Create'
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style={{color}}
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/>
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</TouchableOpacity>
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</View>
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);
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}
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}
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function mapStateToProps(state) {
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return {
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theme: getTheme(state)
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};
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}
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export default connect(mapStateToProps)(CreateChannelButton);
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