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+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP POLICY-CLAMP
+ * ================================================================================
+ * Copyright (C) 2020-2021 AT&T Intellectual Property. 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============================================
+ * ===================================================================
+ *
+ */
+
+import React from 'react'
+import Button from 'react-bootstrap/Button';
+import Form from 'react-bootstrap/Form';
+import Col from 'react-bootstrap/Col';
+import Row from 'react-bootstrap/Row';
+import Select from 'react-select';
+import Modal from 'react-bootstrap/Modal';
+import styled from 'styled-components';
+import LoopService from '../../../api/LoopService';
+import LoopCache from '../../../api/LoopCache';
+import { JSONEditor } from '@json-editor/json-editor/dist/jsoneditor.js';
+import "@fortawesome/fontawesome-free/css/all.css"
+import Alert from 'react-bootstrap/Alert';
+import OnapConstant from '../../../utils/OnapConstants';
+import OnapUtils from '../../../utils/OnapUtils';
+
+const ModalStyled = styled(Modal)`
+ background-color: transparent;
+`
+
+const DivWhiteSpaceStyled = styled.div`
+ white-space: pre;
+`
+
+export default class PolicyModal extends React.Component {
+
+ state = {
+ show: true,
+ loopCache: this.props.loopCache,
+ jsonEditor: null,
+ policyName: this.props.match.params.policyName,
+ // This is to indicate whether it's an operational or config policy (in terms of loop instance)
+ policyInstanceType: this.props.match.params.policyInstanceType,
+ pdpGroup: null,
+ pdpGroupList: [],
+ pdpSubgroupList: [],
+ chosenPdpGroup: '',
+ chosenPdpSubgroup: '',
+ showSucAlert: false,
+ showFailAlert: false
+ };
+
+ constructor(props, context) {
+ super(props, context);
+ this.handleClose = this.handleClose.bind(this);
+ this.handleSave = this.handleSave.bind(this);
+ this.renderJsonEditor = this.renderJsonEditor.bind(this);
+ this.handlePdpGroupChange = this.handlePdpGroupChange.bind(this);
+ this.handlePdpSubgroupChange = this.handlePdpSubgroupChange.bind(this);
+ this.createJsonEditor = this.createJsonEditor.bind(this);
+ this.handleRefresh = this.handleRefresh.bind(this);
+ this.disableAlert = this.disableAlert.bind(this);
+ this.renderPdpGroupDropDown = this.renderPdpGroupDropDown.bind(this);
+ this.renderOpenLoopMessage = this.renderOpenLoopMessage.bind(this);
+ this.renderModalTitle = this.renderModalTitle.bind(this);
+ this.readOnly = props.readOnly !== undefined ? props.readOnly : false;
+ }
+
+ handleSave() {
+ var editorData = this.state.jsonEditor.getValue();
+ var errors = this.state.jsonEditor.validate();
+ errors = errors.concat(this.customValidation(editorData, this.state.loopCache.getTemplateName()));
+
+ if (errors.length !== 0) {
+ console.error("Errors detected during policy data validation ", errors);
+ this.setState({
+ showFailAlert: true,
+ showMessage: 'Errors detected during policy data validation:\n' + OnapUtils.jsonEditorErrorFormatter(errors)
+ });
+ return;
+ }
+ else {
+ console.info("NO validation errors found in policy data");
+ if (this.state.policyInstanceType === OnapConstant.microServiceType) {
+ this.state.loopCache.updateMicroServiceProperties(this.state.policyName, editorData);
+ this.state.loopCache.updateMicroServicePdpGroup(this.state.policyName, this.state.chosenPdpGroup, this.state.chosenPdpSubgroup);
+ LoopService.setMicroServiceProperties(this.state.loopCache.getLoopName(), this.state.loopCache.getMicroServiceForName(this.state.policyName)).then(resp => {
+ this.setState({ show: false });
+ this.props.history.push('/');
+ this.props.loadLoopFunction(this.state.loopCache.getLoopName());
+ });
+ } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
+ this.state.loopCache.updateOperationalPolicyProperties(this.state.policyName, editorData);
+ this.state.loopCache.updateOperationalPolicyPdpGroup(this.state.policyName, this.state.chosenPdpGroup, this.state.chosenPdpSubgroup);
+ LoopService.setOperationalPolicyProperties(this.state.loopCache.getLoopName(), this.state.loopCache.getOperationalPolicies()).then(resp => {
+ this.setState({ show: false });
+ this.props.history.push('/');
+ this.props.loadLoopFunction(this.state.loopCache.getLoopName());
+ });
+ }
+ }
+ }
+
+ customValidation(editorData, templateName) {
+ // method for sub-classes to override with customized validation
+ return [];
+ }
+
+ handleClose() {
+ this.setState({ show: false });
+ this.props.history.push('/');
+ }
+
+ componentDidMount() {
+ this.renderJsonEditor();
+ }
+
+ componentDidUpdate() {
+ if (this.state.showSucAlert === true || this.state.showFailAlert === true) {
+ let modalElement = document.getElementById("policyModal")
+ if (modalElement) {
+ modalElement.scrollTo(0, 0);
+ }
+ }
+ }
+
+ createJsonEditor(toscaModel, editorData) {
+ return new JSONEditor(document.getElementById("editor"),
+ { schema: toscaModel,
+ startval: editorData,
+ theme: 'bootstrap4',
+ iconlib: 'fontawesome5',
+ object_layout: 'grid',
+ disable_properties: false,
+ disable_edit_json: false,
+ disable_array_reorder: true,
+ disable_array_delete_last_row: true,
+ disable_array_delete_all_rows: false,
+ array_controls_top: true,
+ keep_oneof_values: false,
+ collapsed:true,
+ show_errors: 'always',
+ display_required_only: false,
+ show_opt_in: false,
+ prompt_before_delete: true,
+ required_by_default: false
+ })
+ }
+
+ renderJsonEditor() {
+ console.debug("Rendering PolicyModal ", this.state.policyName);
+ var toscaModel = {};
+ var editorData = {};
+ var pdpGroupValues = {};
+ var chosenPdpGroupValue, chosenPdpSubgroupValue;
+ if (this.state.policyInstanceType === OnapConstant.microServiceType) {
+ toscaModel = this.state.loopCache.getMicroServiceJsonRepresentationForName(this.state.policyName);
+ editorData = this.state.loopCache.getMicroServicePropertiesForName(this.state.policyName);
+ pdpGroupValues = this.state.loopCache.getMicroServiceSupportedPdpGroup(this.state.policyName);
+ chosenPdpGroupValue = this.state.loopCache.getMicroServicePdpGroup(this.state.policyName);
+ chosenPdpSubgroupValue = this.state.loopCache.getMicroServicePdpSubgroup(this.state.policyName);
+ } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
+ toscaModel = this.state.loopCache.getOperationalPolicyJsonRepresentationForName(this.state.policyName);
+ editorData = this.state.loopCache.getOperationalPolicyPropertiesForName(this.state.policyName);
+ pdpGroupValues = this.state.loopCache.getOperationalPolicySupportedPdpGroup(this.state.policyName);
+ chosenPdpGroupValue = this.state.loopCache.getOperationalPolicyPdpGroup(this.state.policyName);
+ chosenPdpSubgroupValue = this.state.loopCache.getOperationalPolicyPdpSubgroup(this.state.policyName);
+ }
+
+ if (toscaModel == null) {
+ return;
+ }
+
+ var pdpSubgroupValues = [];
+ if (typeof(chosenPdpGroupValue) !== "undefined") {
+ var selectedPdpGroup = pdpGroupValues.filter(entry => (Object.keys(entry)[0] === chosenPdpGroupValue));
+ pdpSubgroupValues = selectedPdpGroup[0][chosenPdpGroupValue].map((pdpSubgroup) => { return { label: pdpSubgroup, value: pdpSubgroup } });
+ }
+ this.setState({
+ jsonEditor: this.createJsonEditor(toscaModel,editorData),
+ pdpGroup: pdpGroupValues,
+ pdpGroupList: pdpGroupValues.map(entry => {
+ return { label: Object.keys(entry)[0], value: Object.keys(entry)[0] };
+ }),
+ pdpSubgroupList: pdpSubgroupValues,
+ chosenPdpGroup: chosenPdpGroupValue,
+ chosenPdpSubgroup: chosenPdpSubgroupValue
+ })
+ }
+
+ handlePdpGroupChange(e) {
+ var selectedPdpGroup = this.state.pdpGroup.filter(entry => (Object.keys(entry)[0] === e.value));
+ const pdpSubgroupValues = selectedPdpGroup[0][e.value].map((pdpSubgroup) => { return { label: pdpSubgroup, value: pdpSubgroup } });
+ if (this.state.chosenPdpGroup !== e.value) {
+ this.setState({
+ chosenPdpGroup: e.value,
+ chosenPdpSubgroup: '',
+ pdpSubgroupList: pdpSubgroupValues
+ });
+ }
+ }
+
+ handlePdpSubgroupChange(e) {
+ this.setState({ chosenPdpSubgroup: e.value });
+ }
+
+ handleRefresh() {
+ var newLoopCache, toscaModel, editorData;
+ if (this.state.policyInstanceType === OnapConstant.microServiceType) {
+ LoopService.refreshMicroServicePolicyJson(this.state.loopCache.getLoopName(),this.state.policyName).then(data => {
+ newLoopCache = new LoopCache(data);
+ toscaModel = newLoopCache.getMicroServiceJsonRepresentationForName(this.state.policyName);
+ editorData = newLoopCache.getMicroServicePropertiesForName(this.state.policyName);
+ document.getElementById("editor").innerHTML = "";
+ this.setState({
+ loopCache: newLoopCache,
+ jsonEditor: this.createJsonEditor(toscaModel,editorData),
+ showSucAlert: true,
+ showMessage: "Successfully refreshed"
+ });
+ })
+ .catch(error => {
+ console.error("Error while refreshing the Operational Policy Json Representation");
+ this.setState({
+ showFailAlert: true,
+ showMessage: "Refreshing of UI failed"
+ });
+ });
+ } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
+ LoopService.refreshOperationalPolicyJson(this.state.loopCache.getLoopName(),this.state.policyName).then(data => {
+ var newLoopCache = new LoopCache(data);
+ toscaModel = newLoopCache.getOperationalPolicyJsonRepresentationForName(this.state.policyName);
+ editorData = newLoopCache.getOperationalPolicyPropertiesForName(this.state.policyName);
+ document.getElementById("editor").innerHTML = "";
+ this.setState({
+ loopCache: newLoopCache,
+ jsonEditor: this.createJsonEditor(toscaModel,editorData),
+ showSucAlert: true,
+ showMessage: "Successfully refreshed"
+ });
+ })
+ .catch(error => {
+ console.error("Error while refreshing the Operational Policy Json Representation");
+ this.setState({
+ showFailAlert: true,
+ showMessage: "Refreshing of UI failed"
+ });
+ });
+ }
+ }
+
+ disableAlert() {
+ this.setState ({ showSucAlert: false, showFailAlert: false });
+ }
+
+ renderPdpGroupDropDown() {
+ if(this.state.policyInstanceType !== OnapConstant.operationalPolicyType || !this.state.loopCache.isOpenLoopTemplate()) {
+ return (
+ <Form.Group as={Row} controlId="formPlaintextEmail">
+ <Form.Label column sm="2">Pdp Group Info</Form.Label>
+ <Col sm="3">
+ <Select value={{ label: this.state.chosenPdpGroup, value: this.state.chosenPdpGroup }} onChange={this.handlePdpGroupChange} options={this.state.pdpGroupList} />
+ </Col>
+ <Col sm="3">
+ <Select value={{ label: this.state.chosenPdpSubgroup, value: this.state.chosenPdpSubgroup }} onChange={this.handlePdpSubgroupChange} options={this.state.pdpSubgroupList} />
+ </Col>
+ </Form.Group>
+ );
+ }
+ }
+
+ renderOpenLoopMessage() {
+ if(this.state.policyInstanceType === OnapConstant.operationalPolicyType && this.state.loopCache.isOpenLoopTemplate()) {
+ return (
+ "Operational Policy cannot be configured as only Open Loop is supported for this Template!"
+ );
+ }
+ }
+
+ renderModalTitle() {
+ return (
+ <Modal.Title>Edit the policy</Modal.Title>
+ );
+ }
+
+ renderButton() {
+ var allElement = [(<Button key="close" variant="secondary" onClick={this.handleClose}>
+ Close
+ </Button>)];
+ if(this.state.policyInstanceType !== OnapConstant.operationalPolicyType || !this.state.loopCache.isOpenLoopTemplate()) {
+ allElement.push((
+ <Button key="save" variant="primary" disabled={this.readOnly} onClick={this.handleSave}>
+ Save Changes
+ </Button>
+ ));
+ allElement.push((
+ <Button key="refresh" variant="primary" disabled={this.readOnly} onClick={this.handleRefresh}>
+ Refresh
+ </Button>
+ ));
+ }
+ return allElement;
+ }
+
+ render() {
+ return (
+ <ModalStyled size="xl" backdrop="static" keyboard={false} show={this.state.show} onHide={this.handleClose}>
+ <Modal.Header closeButton>
+ {this.renderModalTitle()}
+ </Modal.Header>
+ <Alert variant="success" show={this.state.showSucAlert} onClose={this.disableAlert} dismissible>
+ <DivWhiteSpaceStyled>
+ {this.state.showMessage}
+ </DivWhiteSpaceStyled>
+ </Alert>
+ <Alert variant="danger" show={this.state.showFailAlert} onClose={this.disableAlert} dismissible>
+ <DivWhiteSpaceStyled>
+ {this.state.showMessage}
+ </DivWhiteSpaceStyled>
+ </Alert>
+ <Modal.Body>
+ {this.renderOpenLoopMessage()}
+ <div id="editor" />
+ {this.renderPdpGroupDropDown()}
+ </Modal.Body>
+ <Modal.Footer>
+ {this.renderButton()}
+ </Modal.Footer>
+ </ModalStyled>
+ );
+ }
+}