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/*
* ============LICENSE_START===================================================
* SPARKY (AAI UI service)
* ============================================================================
* Copyright © 2017 AT&T Intellectual Property.
* Copyright © 2017 Amdocs
* All rights reserved.
* ============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=====================================================
*
* ECOMP and OpenECOMP are trademarks
* and service marks of AT&T Intellectual Property.
*/
import React from 'react';
import Tab from 'react-bootstrap/lib/Tab.js';
export default
class ValidationTab extends React.Component {
static propTypes = {
children: React.PropTypes.node,
eventKey: React.PropTypes.any.isRequired,
onValidationStateChange: React.PropTypes.func //This property is assigned
// dynamically via
// React.cloneElement. lookup
// ValidationTabs.jsx.
// therefore it cannot be
// stated as required!
};
constructor(props) {
super(props);
this.validationComponents = [];
}
static childContextTypes = {
validationParent: React.PropTypes.any
};
static contextTypes = {
validationParent: React.PropTypes.any
};
getChildContext() {
return {validationParent: this};
}
state = {
isValid: true,
notifyParent: false
};
componentDidMount() {
let validationParent = this.context.validationParent;
if (validationParent) {
validationParent.register(this);
}
}
componentWillUnmount() {
let validationParent = this.context.validationParent;
if (validationParent) {
validationParent.unregister(this);
}
}
register(validationComponent) {
this.validationComponents.push(validationComponent);
}
unregister(validationComponent) {
this.childValidStateChanged(validationComponent, true);
this.validationComponents =
this.validationComponents.filter(
otherValidationComponent => validationComponent !==
otherValidationComponent);
}
notifyValidStateChangedToParent(isValid) {
let validationParent = this.context.validationParent;
if (validationParent) {
validationParent.childValidStateChanged(this, isValid);
}
}
childValidStateChanged(validationComponent, isValid) {
const currentValidState = this.state.isValid;
if (isValid !== currentValidState) {
let filteredValidationComponents = this.validationComponents.filter(
otherValidationComponent => validationComponent !==
otherValidationComponent);
let newValidState = isValid &&
filteredValidationComponents.every(otherValidationComponent => {
return otherValidationComponent.isValid();
});
this.setState({isValid: newValidState, notifyParent: true});
}
}
validate() {
let isValid = true;
this.validationComponents.forEach(validationComponent => {
const isValidationComponentValid = validationComponent.validate().isValid;
isValid = isValidationComponentValid && isValid;
});
this.setState({isValid, notifyParent: false});
return {isValid};
}
componentDidUpdate(prevProps, prevState) {
if (prevState.isValid !== this.state.isValid) {
if (this.state.notifyParent) {
this.notifyValidStateChangedToParent(this.state.isValid);
}
this.props.onValidationStateChange(this.props.eventKey,
this.state.isValid);
}
}
isValid() {
return this.state.isValid;
}
render() {
let {children, ...tabProps} = this.props;
return (
<Tab {...tabProps}>{children}</Tab>
);
}
}
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