Modular structure of clamp including controlloop

This commit is the first commit that puts in multi module structure while
changing the existing CLAMP code as little as possible.
It adds a structure where common, models, participant and runtime are direct children under clamp,
and current clamp code is moved under runtime. This runtime directory will host controlloop
runtime code in later commits.

Issue-ID: POLICY-3215
Signed-off-by: Sirisha_Manchikanti <sirisha.manchikanti@est.tech>
Change-Id: I15bc8be92ed020343bff4024c4718fec462c40d7
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 419 insertions, 0 deletions

diff --git a/runtime/ui-react/src/LoopUI.js b/runtime/ui-react/src/LoopUI.js
new file mode 100644
index 000000000..8dc3bdb03
--- /dev/null
+++ b/runtime/ui-react/src/LoopUI.js
@@ -0,0 +1,419 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019, 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 styled from 'styled-components';
+import MenuBar from './components/menu/MenuBar';
+import Navbar from 'react-bootstrap/Navbar';
+import logo from './logo.png';
+import { GlobalClampStyle } from './theme/globalStyle.js';
+import OnapConstants from './utils/OnapConstants';
+
+import SvgGenerator from './components/loop_viewer/svg/SvgGenerator';
+import LoopLogs from './components/loop_viewer/logs/LoopLogs';
+import LoopStatus from './components/loop_viewer/status/LoopStatus';
+import UserService from './api/UserService';
+import LoopCache from './api/LoopCache';
+import LoopActionService from './api/LoopActionService';
+
+import { Route } from 'react-router-dom'
+import CreateLoopModal from './components/dialogs/Loop/CreateLoopModal';
+import OpenLoopModal from './components/dialogs/Loop/OpenLoopModal';
+import ModifyLoopModal from './components/dialogs/Loop/ModifyLoopModal';
+import PolicyModal from './components/dialogs/Policy/PolicyModal';
+import ViewAllPolicies from './components/dialogs/Policy/ViewAllPolicies';
+import LoopPropertiesModal from './components/dialogs/Loop/LoopPropertiesModal';
+import UserInfoModal from './components/dialogs/UserInfoModal';
+import LoopService from './api/LoopService';
+import ViewLoopTemplatesModal from './components/dialogs/Tosca/ViewLoopTemplatesModal';
+import ManageDictionaries from './components/dialogs/ManageDictionaries/ManageDictionaries';
+import PerformAction from './components/dialogs/PerformActions';
+import RefreshStatus from './components/dialogs/RefreshStatus';
+import DeployLoopModal from './components/dialogs/Loop/DeployLoopModal';
+import Alert from 'react-bootstrap/Alert';
+import Spinner from 'react-bootstrap/Spinner';
+
+import { Link } from 'react-router-dom';
+
+const StyledMainDiv = styled.div`
+    background-color: ${props => props.theme.backgroundColor};
+`
+
+const StyledSpinnerDiv = styled.div`
+    justify-content: center !important;
+    display: flex !important;
+`;
+
+const ProjectNameStyled = styled.a`
+    vertical-align: middle;
+    padding-left: 30px;
+    font-size: 36px;
+    font-weight: bold;
+`
+
+const StyledRouterLink = styled(Link)`
+    color: ${props => props.theme.menuFontColor};
+    background-color: ${props => props.theme.backgroundColor};
+`
+
+const StyledLoginInfo = styled.a`
+    color: ${props => props.theme.menuFontColor};
+    background-color: ${props => props.theme.backgroundColor};
+`
+
+const LoopViewDivStyled = styled.div`
+    height: 100%;
+    overflow: hidden;
+    margin-left: 10px;
+    margin-right: 10px;
+    margin-bottom: 10px;
+    color: ${props => props.theme.loopViewerFontColor};
+    background-color: ${props => props.theme.loopViewerBackgroundColor};
+    border: 1px solid transparent;
+    border-color: ${props => props.theme.loopViewerHeaderBackgroundColor};
+`
+
+const LoopViewHeaderDivStyled = styled.div`
+    background-color: ${props => props.theme.loopViewerHeaderBackgroundColor};
+    padding: 10px 10px;
+    color: ${props => props.theme.loopViewerHeaderFontColor};
+`
+
+const LoopViewBodyDivStyled = styled.div`
+    background-color: ${props => (props.theme.loopViewerBackgroundColor)};
+    padding: 10px 10px;
+    color: ${props => (props.theme.loopViewerHeaderFontColor)};
+    height: 95%;
+`
+
+export default class LoopUI extends React.Component {
+
+    state = {
+        userName: null,
+        loopName: OnapConstants.defaultLoopName,
+        loopCache: new LoopCache({}),
+        showSucAlert: false,
+        showFailAlert: false,
+        busyLoadingCount: 0
+    };
+
+    constructor() {
+        super();
+        this.getUser = this.getUser.bind(this);
+        this.updateLoopCache = this.updateLoopCache.bind(this);
+        this.loadLoop = this.loadLoop.bind(this);
+        this.closeLoop = this.closeLoop.bind(this);
+        this.showSucAlert =  this.showSucAlert.bind(this);
+        this.showFailAlert =  this.showFailAlert.bind(this);
+        this.disableAlert =  this.disableAlert.bind(this);
+        this.setBusyLoading = this.setBusyLoading.bind(this);
+        this.clearBusyLoading = this.clearBusyLoading.bind(this);
+        this.isBusyLoading = this.isBusyLoading.bind(this);
+        this.renderGlobalStyle = this.renderGlobalStyle.bind(this);
+        this.renderSvg = this.renderSvg.bind(this);
+    }
+
+    componentWillMount() {
+        this.getUser();
+    }
+
+    getUser() {
+        UserService.login().then(user => {
+            this.setState({ userName: user })
+        });
+    }
+
+    renderMenuNavBar() {
+        return (
+            <MenuBar loopName={this.state.loopName}/>
+        );
+    }
+
+    renderUserLoggedNavBar() {
+        return (
+            <Navbar.Text>
+            <StyledLoginInfo>Signed in as: </StyledLoginInfo>
+                <StyledRouterLink to="/userInfo">{this.state.userName}</StyledRouterLink>
+            </Navbar.Text>
+        );
+    }
+
+    renderLogoNavBar() {
+        return (
+            <Navbar.Brand>
+                <img height="50px" width="234px" src={logo} alt="" />
+                <ProjectNameStyled>CLAMP</ProjectNameStyled>
+            </Navbar.Brand>
+        );
+    }
+
+    renderAlertBar() {
+        return (
+            <div>
+                <Alert variant="success" show={this.state.showSucAlert} onClose={this.disableAlert} dismissible>
+                    {this.state.showMessage}
+                </Alert>
+                <Alert variant="danger" show={this.state.showFailAlert} onClose={this.disableAlert} dismissible>
+                    {this.state.showMessage}
+                </Alert>
+            </div>
+        );
+    }
+
+    renderNavBar() {
+        return (
+            <Navbar >
+                {this.renderLogoNavBar()}
+                <Navbar.Toggle aria-controls="responsive-navbar-nav" />
+                {this.renderMenuNavBar()}
+                {this.renderUserLoggedNavBar()}
+            </Navbar>
+        );
+    }
+
+    renderLoopViewHeader() {
+        return (
+            <LoopViewHeaderDivStyled>
+                Loop Viewer - {this.state.loopName} - ({this.state.loopCache.getTemplateName()})
+            </LoopViewHeaderDivStyled>
+        );
+    }
+
+    renderSvg() {
+        return (
+            <SvgGenerator loopCache={this.state.loopCache} clickable={true} generatedFrom={SvgGenerator.GENERATED_FROM_INSTANCE} isBusyLoading={this.isBusyLoading}/>
+        )
+    }
+    renderLoopViewBody() {
+        return (
+            <LoopViewBodyDivStyled>
+                {this.renderSvg()}
+                <LoopStatus loopCache={this.state.loopCache}/>
+                <LoopLogs loopCache={this.state.loopCache} />
+            </LoopViewBodyDivStyled>
+        );
+    }
+
+    getLoopCache() {
+        return this.state.loopCache;
+
+    }
+
+    renderLoopViewer() {
+        return (
+            <LoopViewDivStyled>
+                {this.renderLoopViewHeader()}
+                {this.renderLoopViewBody()}
+            </LoopViewDivStyled>
+        );
+    }
+
+    updateLoopCache(loopJson) {
+
+        // If call with an empty object for loopJson, this is a reset to empty
+        // from someplace like PerformActions for the case where we are "deleting"
+        // a Control Loop model. Set the loopName to the default.
+
+        if (loopJson === null) {
+            this.setState({ loopName: OnapConstants.defaultLoopName });
+            this.setState({ loopCache: new LoopCache({}) });
+        } else {
+            this.setState({ loopCache: new LoopCache(loopJson) });
+            this.setState({ loopName: this.state.loopCache.getLoopName() });
+        }
+        console.info(this.state.loopName+" loop loaded successfully");
+        }
+
+    showSucAlert(message) {
+        this.setState ({ showSucAlert: true, showMessage:message });
+    }
+
+    showFailAlert(message) {
+        this.setState ({ showFailAlert: true, showMessage:message });
+    }
+
+    disableAlert() {
+        this.setState ({ showSucAlert: false, showFailAlert: false });
+    }
+
+    loadLoop(loopName) {
+        this.setBusyLoading();
+        LoopService.getLoop(loopName).then(loop => {
+            console.debug("Updating loopCache");
+            LoopActionService.refreshStatus(loopName).then(data => {
+                this.updateLoopCache(data);
+                this.clearBusyLoading();
+                this.props.history.push('/');
+            })
+            .catch(error => {
+                this.updateLoopCache(loop);
+                this.clearBusyLoading();
+                this.props.history.push('/');
+            });
+        });
+    }
+
+    setBusyLoading() {
+        this.setState((state,props) => ({ busyLoadingCount: ++state.busyLoadingCount }));
+    }
+
+    clearBusyLoading() {
+        this.setState((state,props) => ({ busyLoadingCount: --state.busyLoadingCount }));
+    }
+
+    isBusyLoading() {
+        if (this.state.busyLoadingCount === 0) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    closeLoop() {
+        this.setState({ loopCache: new LoopCache({}), loopName: OnapConstants.defaultLoopName });
+        this.props.history.push('/');
+    }
+
+    renderRoutes() {
+        return(
+            <React.Fragment>
+                <Route path="/viewLoopTemplatesModal" render={(routeProps) => (<ViewLoopTemplatesModal {...routeProps} />)} />
+                <Route path="/manageDictionaries" render={(routeProps) => (<ManageDictionaries {...routeProps} />)} />
+                <Route path="/viewAllPolicies" render={(routeProps) => (<ViewAllPolicies {...routeProps} />)} />
+                <Route path="/policyModal/:policyInstanceType/:policyName" render={(routeProps) => (<PolicyModal {...routeProps}
+                    loopCache={this.getLoopCache()}
+                    loadLoopFunction={this.loadLoop}/>)}
+                />
+                <Route path="/createLoop" render={(routeProps) => (<CreateLoopModal {...routeProps}
+                    loadLoopFunction={this.loadLoop} />)}
+                />
+                <Route path="/openLoop" render={(routeProps) => (<OpenLoopModal {...routeProps}
+                    loadLoopFunction={this.loadLoop} />)}
+                />
+                <Route path="/loopProperties" render={(routeProps) => (<LoopPropertiesModal {...routeProps}
+                    loopCache={this.getLoopCache()}
+                    loadLoopFunction={this.loadLoop}/>)}
+                />
+                <Route path="/modifyLoop" render={(routeProps) => (<ModifyLoopModal {...routeProps}
+                    loopCache={this.getLoopCache()}
+                    loadLoopFunction={this.loadLoop}/>)}
+                />
+
+                <Route path="/userInfo" render={(routeProps) => (<UserInfoModal {...routeProps} />)} />
+                <Route path="/closeLoop" render={this.closeLoop} />
+
+                <Route path="/submit" render={(routeProps) => (<PerformAction {...routeProps}
+                    loopAction="submit"
+                    loopCache={this.getLoopCache()}
+                    updateLoopFunction={this.updateLoopCache}
+                    showSucAlert={this.showSucAlert}
+                    showFailAlert={this.showFailAlert}
+                    setBusyLoading={this.setBusyLoading}
+                    clearBusyLoading={this.clearBusyLoading}/>)}
+                />
+                <Route path="/stop" render={(routeProps) => (<PerformAction {...routeProps}
+                    loopAction="stop"
+                    loopCache={this.getLoopCache()}
+                    updateLoopFunction={this.updateLoopCache}
+                    showSucAlert={this.showSucAlert}
+                    showFailAlert={this.showFailAlert}
+                    setBusyLoading={this.setBusyLoading}
+                    clearBusyLoading={this.clearBusyLoading}/>)}
+                />
+                <Route path="/restart" render={(routeProps) => (<PerformAction {...routeProps}
+                    loopAction="restart"
+                    loopCache={this.getLoopCache()}
+                    updateLoopFunction={this.updateLoopCache}
+                    showSucAlert={this.showSucAlert}
+                    showFailAlert={this.showFailAlert}
+                    setBusyLoading={this.setBusyLoading}
+                    clearBusyLoading={this.clearBusyLoading}/>)}
+                />
+                <Route path="/delete" render={(routeProps) => (<PerformAction {...routeProps}
+                    loopAction="delete"
+                    loopCache={this.getLoopCache()}
+                    updateLoopFunction={this.updateLoopCache}
+                    showSucAlert={this.showSucAlert}
+                    showFailAlert={this.showFailAlert}
+                    setBusyLoading={this.setBusyLoading}
+                    clearBusyLoading={this.clearBusyLoading}/>)}
+                />
+                <Route path="/undeploy" render={(routeProps) => (<PerformAction {...routeProps}
+                    loopAction="undeploy"
+                    loopCache={this.getLoopCache()}
+                    updateLoopFunction={this.updateLoopCache}
+                    showSucAlert={this.showSucAlert}
+                    showFailAlert={this.showFailAlert}
+                    setBusyLoading={this.setBusyLoading}
+                    clearBusyLoading={this.clearBusyLoading}/>)}
+                />
+                <Route path="/deploy" render={(routeProps) => (<DeployLoopModal {...routeProps}
+                    loopCache={this.getLoopCache()}
+                    updateLoopFunction={this.updateLoopCache}
+                    showSucAlert={this.showSucAlert}
+                    showFailAlert={this.showFailAlert}/>)}
+                />
+                <Route path="/refreshStatus" render={(routeProps) => (<RefreshStatus {...routeProps}
+                    loopCache={this.getLoopCache()}
+                    updateLoopFunction={this.updateLoopCache}
+                    showSucAlert={this.showSucAlert}
+                    showFailAlert={this.showFailAlert}/>)}
+                />
+            </React.Fragment>
+        );
+    }
+
+        renderGlobalStyle() {
+                return (
+                        <GlobalClampStyle />
+                );
+        };
+
+
+    renderSpinner() {
+        if (this.isBusyLoading()) {
+            return (
+                <StyledSpinnerDiv>
+                    <Spinner animation="border" role="status">
+                        <span className="sr-only">Loading...</span>
+                    </Spinner>
+                </StyledSpinnerDiv>
+            );
+        } else {
+            return (<div></div>);
+        }
+    }
+
+    render() {
+        return (
+                <StyledMainDiv id="main_div">
+                    {this.renderGlobalStyle()}
+                    {this.renderRoutes()}
+                    {this.renderSpinner()}
+                    {this.renderAlertBar()}
+                    {this.renderNavBar()}
+                    {this.renderLoopViewer()}
+                </StyledMainDiv>
+        );
+    }
+}