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import React from 'react';
import IconButton from '../../../components/icon_button';
import PropTypes from 'prop-types';
import { defineMessages, injectIntl } from 'react-intl';
import { connect } from 'react-redux';
import ImmutablePureComponent from 'react-immutable-pure-component';
import ImmutablePropTypes from 'react-immutable-proptypes';
const messages = defineMessages({
upload: { id: 'upload_button.label', defaultMessage: 'Add images, a video or an audio file' },
});
const makeMapStateToProps = () => {
const mapStateToProps = state => ({
acceptContentTypes: state.getIn(['media_attachments', 'accept_content_types']),
});
return mapStateToProps;
};
const iconStyle = {
height: null,
lineHeight: '27px',
};
class UploadButton extends ImmutablePureComponent {
static propTypes = {
disabled: PropTypes.bool,
unavailable: PropTypes.bool,
onSelectFile: PropTypes.func.isRequired,
style: PropTypes.object,
resetFileKey: PropTypes.number,
acceptContentTypes: ImmutablePropTypes.listOf(PropTypes.string).isRequired,
intl: PropTypes.object.isRequired,
};
handleChange = (e) => {
if (e.target.files.length > 0) {
this.props.onSelectFile(e.target.files);
}
};
handleClick = () => {
this.fileElement.click();
};
setRef = (c) => {
this.fileElement = c;
};
render () {
const { intl, resetFileKey, unavailable, disabled, acceptContentTypes } = this.props;
if (unavailable) {
return null;
}
const message = intl.formatMessage(messages.upload);
return (
<div className='compose-form__upload-button'>
<IconButton icon='paperclip' title={message} disabled={disabled} onClick={this.handleClick} className='compose-form__upload-button-icon' size={18} inverted style={iconStyle} />
<label>
<span style={{ display: 'none' }}>{message}</span>
<input
key={resetFileKey}
ref={this.setRef}
type='file'
multiple
accept={acceptContentTypes.toArray().join(',')}
onChange={this.handleChange}
disabled={disabled}
style={{ display: 'none' }}
/>
</label>
</div>
);
}
}
export default connect(makeMapStateToProps)(injectIntl(UploadButton));
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