2 * ============LICENSE_START========================================================================
3 * ONAP : ccsdk feature sdnr wt odlux
4 * =================================================================================================
5 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
6 * =================================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software distributed under the License
13 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
14 * or implied. See the License for the specific language governing permissions and limitations under
16 * ============LICENSE_END==========================================================================
18 import * as React from 'react';
19 import * as marked from 'marked';
20 import * as hljs from 'highlight.js';
21 import { requestRestExt } from '../services/restService';
22 import { Button, Typography } from '@material-ui/core';
23 const defaultRenderer = new marked.Renderer();
24 defaultRenderer.link = (href, title, text) => (
25 `<a target="_blank" rel="noopener noreferrer" href="${href}" title="${title}">${text}</a>`
27 interface AboutState {
28 content: string | null;
29 isCopiedSuccessfully: boolean;
30 isContentLoadedSucessfully: boolean;
33 class AboutComponent extends React.Component<any, AboutState> {
34 textarea: React.RefObject<HTMLTextAreaElement>;
37 constructor(props: any) {
39 this.state = { content: null, isCopiedSuccessfully:false, isContentLoadedSucessfully: false }
40 this.textarea = React.createRef();
41 this.loadAboutContent();
43 private getMarkOdluxVersionMarkdownTable(data:{version:string,build:string}|null|undefined):string{
47 return `| | |\n| --- | --- |\n| Version | ${data.version} |\n| Build timestamp | ${data.build}|`
49 private loadAboutContent(): void {
50 const baseUri = window.location.pathname.substring(0,window.location.pathname.lastIndexOf("/")+1);
51 const p1 = requestRestExt<string>('/about');
52 const p2 = requestRestExt<{version:string,build:string}>(`${baseUri}version.json`);
53 Promise.all([p1,p2]).then((responses) => {
54 const response = responses[0];
55 const response2 = responses[1];
56 const content = response.status == 200 ? response.data : `${response.status} ${response.message}` || "Server error";
57 const content2 = `\n## ODLUX Version Info\n`+(response2.status == 200 ? this.getMarkOdluxVersionMarkdownTable(response2.data) : `${response2.status} ${response2.message}` || "ODLUX Server error");
58 const loadedSucessfully = response.status == 200 ? true : false;
59 this.setState({ content: (content + content2) || null, isContentLoadedSucessfully: loadedSucessfully });
61 this.setState({ content: error })
65 copyToClipboard = (e: React.MouseEvent<HTMLButtonElement>) =>{
68 if(this.textarea.current!==null){
69 this.textarea.current.select();
70 document.execCommand('copy');
71 if(e.currentTarget != null){ // refocus on button, otherwhise the textarea would be focused
72 e.currentTarget.focus();
74 this.setState({isCopiedSuccessfully: true});
75 window.setTimeout(()=>{this.setState({isCopiedSuccessfully: false});},2000);
81 const markedOptions: marked.MarkedOptions = {
90 highlight: (code, lang) => {
91 if (!!(lang && hljs.getLanguage(lang))) {
92 return hljs.highlight(lang, code).value;
99 const className = "about-table"
100 const style: React.CSSProperties = {};
101 const containerStyle = { overflow: "auto", paddingRight: "20px" }
103 const html = (marked(this.state.content || 'loading', { renderer: markedOptions && markedOptions.renderer || defaultRenderer }));
106 <div style={containerStyle}>
107 { this.state.isContentLoadedSucessfully &&
108 <div style={{float: "right", marginRight: "10px"}}>
109 <Button variant="contained" onClick={e => this.copyToClipboard(e)}>
113 this.state.isCopiedSuccessfully &&
114 <Typography variant="body1" style={{color: "green"}} align="center">
122 dangerouslySetInnerHTML={{ __html: html }}
123 className={className}
128 style={{opacity: ".01"}}
130 value={this.state.content || ''}
138 export const About = AboutComponent;
139 export default About;