gab-social/app/javascript/gabsocial/components/modal/modal_base.js

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import { Fragment } from 'react'
import { injectIntl, FormattedMessage, defineMessages } from 'react-intl'
import classNames from 'classnames/bind'
import { openModal } from '../../actions/modal'
import { cancelReplyCompose } from '../../actions/compose'
const messages = defineMessages({
confirm: { id: 'confirmations.delete.confirm', defaultMessage: 'Delete' },
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delete: { id: 'confirmations.delete.message', defaultMessage: 'Are you sure you want to delete this status?' },
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})
const mapStateToProps = state => ({
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composeId: state.getIn(['compose', 'id']),
composeText: state.getIn(['compose', 'text']),
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})
const mapDispatchToProps = (dispatch) => ({
onOpenModal(type, opts) {
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dispatch(openModal(type, opts))
},
onCancelReplyCompose() {
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dispatch(cancelReplyCompose())
},
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})
const cx = classNames.bind(_s)
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export default
@connect(mapStateToProps, mapDispatchToProps)
@injectIntl
class ModalBase extends PureComponent {
static propTypes = {
children: PropTypes.node,
onClose: PropTypes.func.isRequired,
onOpenModal: PropTypes.func.isRequired,
onCancelReplyCompose: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
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composeId: PropTypes.string,
composeText: PropTypes.string,
type: PropTypes.string,
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}
state = {
revealed: !!this.props.children,
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}
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activeElement = this.state.revealed ? document.activeElement : null
handleKeyUp = (e) => {
if ((e.key === 'Escape' || e.key === 'Esc' || e.keyCode === 27)
&& !!this.props.children) {
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this.handleOnClose()
}
}
handleOnClose = () => {
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const { onOpenModal, composeText, composeId, onClose, intl, type, onCancelReplyCompose } = this.props
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if (!composeId && composeText && type == 'COMPOSE') {
onOpenModal('CONFIRM', {
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message: intl.formatMessage(messages.delete),
confirm: intl.formatMessage(messages.confirm),
onConfirm: () => onCancelReplyCompose(),
onCancel: () => onOpenModal('COMPOSE'),
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})
} else {
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onClose()
}
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}
componentDidMount () {
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window.addEventListener('keyup', this.handleKeyUp, false)
}
componentWillReceiveProps (nextProps) {
if (!!nextProps.children && !this.props.children) {
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this.activeElement = document.activeElement
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this.getSiblings().forEach(sibling => sibling.setAttribute('inert', true))
} else if (!nextProps.children) {
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this.setState({ revealed: false })
}
if (!nextProps.children && !!this.props.children) {
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this.activeElement.focus()
this.activeElement = null
}
}
componentDidUpdate (prevProps) {
if (!this.props.children && !!prevProps.children) {
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this.getSiblings().forEach(sibling => sibling.removeAttribute('inert'))
}
if (this.props.children) {
requestAnimationFrame(() => {
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this.setState({ revealed: true })
})
}
}
componentWillUnmount () {
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window.removeEventListener('keyup', this.handleKeyUp)
}
getSiblings = () => {
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return Array(...this.node.parentElement.childNodes).filter(node => node !== this.node)
}
setRef = ref => {
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this.node = ref
}
render () {
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const { children } = this.props
const visible = !!children
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const containerClasses = cx({
default: 1,
z4: 1,
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height100PC: visible,
width100PC: visible,
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displayNone: !visible,
})
return (
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<div ref={this.setRef} className={containerClasses}>
{
!!visible &&
<Fragment>
<div
role='presentation'
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className={[_s.default, _s.backgroundColorOpaque, _s.positionFixed, _s.z3, _s.top0, _s.right0, _s.bottom0, _s.left0].join(' ')}
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onClick={this.handleOnClose}
/>
<div
role='dialog'
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className={[_s.default, _s.positionFixed, _s.alignItemsCenter, _s.justifyContentCenter, _s.z4, _s.width100PC, _s.height100PC, _s.top0, _s.rightAuto, _s.bottomAuto, _s.left0].join(' ')}
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>
{children}
</div>
</Fragment>
}
</div>
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)
}
}