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import React from 'react';
import ReactDOM from 'react-dom';
import Tabs from 'react-bootstrap/lib/Tabs.js';
import Overlay from 'react-bootstrap/lib/Overlay.js';
import Tooltip from 'react-bootstrap/lib/Tooltip.js';
import i18n from 'nfvo-utils/i18n/i18n.js';
export default
class ValidationTab extends React.Component {
static propTypes = {
children: React.PropTypes.node
};
state = {
invalidTabs: []
};
cloneTab(element) {
const {invalidTabs} = this.state;
return React.cloneElement(
element,
{
key: element.props.eventKey,
tabClassName: invalidTabs.indexOf(element.props.eventKey) > -1 ? 'invalid-tab' : 'valid-tab',
onValidationStateChange: (eventKey, isValid) => this.validTabStateChanged(eventKey, isValid)
}
);
}
validTabStateChanged(eventKey, isValid) {
let {invalidTabs} = this.state;
let invalidTabIndex = invalidTabs.indexOf(eventKey);
if (isValid && invalidTabIndex > -1) {
this.setState({invalidTabs: invalidTabs.filter(otherEventKey => eventKey !== otherEventKey)});
} else if (!isValid && invalidTabIndex === -1) {
this.setState({invalidTabs: [...invalidTabs, eventKey]});
}
}
showTabsError() {
const {invalidTabs} = this.state;
return invalidTabs.length > 0 && (invalidTabs.length > 1 || invalidTabs[0] !== this.props.activeKey);
}
render() {
return (
<div>
<Tabs {...this.props} ref='tabsList'>
{this.props.children.map(element => this.cloneTab(element))}
</Tabs>
<Overlay
animation={false}
show={this.showTabsError()}
placement='bottom'
target={() => {
let target = ReactDOM.findDOMNode(this.refs.tabsList).querySelector('ul > li.invalid-tab:not(.active):nth-of-type(n)');
return target && target.offsetParent ? target : undefined;
}
}
container={this}>
<Tooltip
id='error-some-tabs-contain-errors'
className='validation-error-message'>
{i18n('One or more tabs are invalid')}
</Tooltip>
</Overlay>
</div>
);
}
}
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