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diff --git a/gui-clamp/ui-react/src/components/dialogs/Loop/CreateLoopModal.js b/gui-clamp/ui-react/src/components/dialogs/Loop/CreateLoopModal.js
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+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2020 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 Select from 'react-select';
+import Button from 'react-bootstrap/Button';
+import Modal from 'react-bootstrap/Modal';
+import Form from 'react-bootstrap/Form';
+import Row from 'react-bootstrap/Row';
+import Col from 'react-bootstrap/Col';
+import styled from 'styled-components';
+import LoopService from '../../../api/LoopService';
+import TemplateService from '../../../api/TemplateService';
+import LoopCache from '../../../api/LoopCache';
+import SvgGenerator from '../../loop_viewer/svg/SvgGenerator';
+
+const ModalStyled = styled(Modal)`
+ background-color: transparent;
+`
+
+const ErrMsgStyled = styled.div`
+ color: red;
+`
+
+export default class CreateLoopModal extends React.Component {
+ constructor(props, context) {
+ super(props, context);
+
+ this.getAllLoopTemplates = this.getAllLoopTemplates.bind(this);
+ this.handleCreate = this.handleCreate.bind(this);
+ this.handleModelName = this.handleModelName.bind(this);
+ this.handleClose = this.handleClose.bind(this);
+ this.handleDropDownListChange = this.handleDropDownListChange.bind(this);
+ this.renderSvg = this.renderSvg.bind(this);
+ this.state = {
+ show: true,
+ chosenTemplateName: '',
+ modelInputErrMsg: '',
+ modelName: '',
+ templateNames: [],
+ fakeLoopCacheWithTemplate: new LoopCache({})
+ };
+ }
+
+ async componentDidMount() {
+ await this.getAllLoopTemplates();
+ await this.getModelNames();
+ }
+
+ handleClose() {
+ this.setState({ show: false });
+ this.props.history.push('/');
+ }
+
+ handleDropDownListChange(e) {
+ if (typeof e.value !== "undefined") {
+ this.setState({
+ fakeLoopCacheWithTemplate:
+ new LoopCache({
+ "loopTemplate": e.templateObject,
+ "name": "fakeLoop"
+ }),
+ chosenTemplateName: e.value
+ })
+ } else {
+ this.setState({ fakeLoopCacheWithTemplate: new LoopCache({}) })
+ }
+ }
+
+ getAllLoopTemplates() {
+ TemplateService.getAllLoopTemplates().then(templatesData => {
+ const templateOptions = templatesData.map((templateData) => {
+ return { label: templateData.name, value: templateData.name, templateObject: templateData }
+ });
+ this.setState({
+ templateNames: templateOptions
+ })
+ });
+ }
+
+ getModelNames() {
+ TemplateService.getLoopNames().then(loopNames => {
+ if (!loopNames) {
+ loopNames = [];
+ }
+ // Remove LOOP_ prefix
+ let trimmedLoopNames = loopNames.map(str => str.replace('LOOP_', ''));
+ this.setState({ modelNames: trimmedLoopNames });
+ });
+ }
+
+ handleCreate() {
+ if (!this.state.modelName) {
+ alert("A model name is required");
+ return;
+ }
+ console.debug("Create Model " + this.state.modelName + ", Template " + this.state.chosenTemplateName + " is chosen");
+ this.setState({ show: false });
+ LoopService.createLoop("LOOP_" + this.state.modelName, this.state.chosenTemplateName).then(text => {
+ console.debug("CreateLoop response received: ", text);
+ try {
+ this.props.history.push('/');
+ this.props.loadLoopFunction("LOOP_" + this.state.modelName);
+ } catch (err) {
+ alert(text);
+ this.props.history.push('/');
+ }
+ })
+ .catch(error => {
+ console.debug("Create Loop failed");
+ });
+ }
+
+ handleModelName(event) {
+ if (this.state.modelNames.includes(event.target.value)) {
+ this.setState({
+ modelInputErrMsg: 'A model named "' + event.target.value + '" already exists. Please pick another name.',
+ modelName: event.target.value
+ });
+ return;
+ } else {
+ this.setState({
+ modelInputErrMsg: '',
+ modelName: event.target.value
+ });
+ }
+ }
+
+ renderSvg() {
+ return (
+ <SvgGenerator loopCache={ this.state.fakeLoopCacheWithTemplate } clickable={ false } generatedFrom={ SvgGenerator.GENERATED_FROM_TEMPLATE }/>
+ );
+ }
+
+ render() {
+ return (
+ <ModalStyled size="xl" show={ this.state.show } onHide={ this.handleClose } backdrop="static" keyboard={ false }>
+ <Modal.Header closeButton>
+ <Modal.Title>Create Model</Modal.Title>
+ </Modal.Header>
+ <Modal.Body>
+ <Form.Group as={ Row } controlId="formPlaintextEmail">
+ <Form.Label column sm="2">Template Name:</Form.Label>
+ <Col sm="10">
+ <Select onChange={ this.handleDropDownListChange } options={ this.state.templateNames }/>
+ </Col>
+ </Form.Group>
+ <Form.Group as={ Row } style={ { alignItems: 'center' } } controlId="formSvgPreview">
+ <Form.Label column sm="2">Model Preview:</Form.Label>
+ <Col sm="10">
+ { this.renderSvg() }
+ </Col>
+ </Form.Group>
+ <Form.Group as={ Row } controlId="formPlaintextEmail">
+ <Form.Label column sm="2">Model Name:</Form.Label>
+ <input sm="5" type="text" style={ { width: '50%', marginLeft: '1em' } }
+ value={ this.state.modelName }
+ onChange={ this.handleModelName }
+ />
+ <span sm="5"/>
+ </Form.Group>
+ <Form.Group as={ Row } controlId="formPlaintextEmail">
+ <Form.Label column sm="2"> </Form.Label>
+ <ErrMsgStyled>{ this.state.modelInputErrMsg }</ErrMsgStyled>
+ </Form.Group>
+ </Modal.Body>
+ <Modal.Footer>
+ <Button variant="secondary" type="null" onClick={ this.handleClose }>Cancel</Button>
+ <Button variant="primary" type="submit" onClick={ this.handleCreate }>Create</Button>
+ </Modal.Footer>
+ </ModalStyled>
+ );
+ }
+}