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matteo
2018-11-08 18:08:07 +01:00
parent 5cb49705eb
commit 48c5e036b0
14 changed files with 936 additions and 239 deletions
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src/App.css
+3 -32
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@@ -1,32 +1,3 @@
.App {
text-align: center;
}
.App-logo {
animation: App-logo-spin infinite 20s linear;
height: 40vmin;
}
.App-header {
background-color: #282c34;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-size: calc(10px + 2vmin);
color: white;
}
.App-link {
color: #61dafb;
}
@keyframes App-logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
.bg-black{
background-color:#000000;
}
src/App.js
+27 -23
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@@ -1,28 +1,32 @@
import React, { Component } from 'react';
import logo from './logo.svg';
import React from 'react';
import { Route, Switch, Link } from 'react-router-dom'; // eslint-disable-line no-unused-vars
import 'bootstrap/dist/css/bootstrap.css'; // eslint-disable-line no-unused-vars
import { Row, Col } from 'react-bootstrap'; // eslint-disable-line no-unused-vars
import VideoList from './VideoList'; // eslint-disable-line no-unused-vars
import TopBar from './TopBar'; // eslint-disable-line no-unused-vars
import VideoPlayer from './VideoPlayer'; // eslint-disable-line no-unused-vars
import './App.css';
class App extends Component {
render() {
return (
<div className="App">
<header className="App-header">
<img src={logo} className="App-logo" alt="logo" />
<p>
Edit <code>src/App.js</code> and save to reload.
</p>
<a
className="App-link"
href="https://reactjs.org"
target="_blank"
rel="noopener noreferrer"
>
Learn React
</a>
</header>
</div>
);
}
class App extends React.Component {
render() {
return (
<React.Fragment>
<TopBar />
<Row className="justify-content-center bg-black">
<Col xs="12" sm="6">
<Switch>
<Route path="/video/:id" component={VideoPlayer} />
<Route component={VideoPlayer} />
{/* <Route path='/search/:q/:token?' component={Search} /> */}
</Switch>
</Col>
</Row>
<Row>
<VideoList />
</Row>
</React.Fragment>
);
}
}
export default App;
src/TopBar.js
+83
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@@ -0,0 +1,83 @@
import React, { Component } from 'react';
import {
Row,
Navbar,
Nav,
NavDropdown,
//Form,
FormControl,
Button
} from 'react-bootstrap'; //eslint-disable-next-line
import { Link, withRouter } from 'react-router-dom';
// import PropTypes from "prop-types";
class TopBar extends Component {
constructor(props) {
super(props);
this.state = {
query: ''
};
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
}
handleChange(event) {
this.setState({
query: event.target.value
});
}
handleSubmit(event) {
alert(this.state.query);
event.preventDefault();
event.target.reset();
}
render() {
return (
<Row>
<style type="text/css">
{`
.nav-custom {
color: white;
}
`}
</style>
<Navbar bg="dark" className="py-0 px-1 w-100" expand="md">
<Navbar.Brand>
<Link to="/">HazeTV</Link>
</Navbar.Brand>
<Navbar.Toggle aria-controls="basic-navbar-nav" />
<Navbar.Collapse id="basic-navbar-nav">
<Nav className="mr-auto">
<Nav.Link href="#home" className="text-light">Home</Nav.Link>
<Nav.Link href="#link" className="text-light">Link</Nav.Link>
<NavDropdown title="arnaldo" id="basic-nav-dropdown" bsPrefix="nav-custom">
<NavDropdown.Item href="#action/3.1">Action</NavDropdown.Item>
<NavDropdown.Item href="#action/3.2">
Another action
</NavDropdown.Item>
<NavDropdown.Item href="#action/3.3">
Something
</NavDropdown.Item>
<NavDropdown.Divider />
<NavDropdown.Item href="#action/3.4">
Separated link
</NavDropdown.Item>
</NavDropdown>
</Nav>
<form className="form-inline" onSubmit={this.handleSubmit}>
<FormControl
type="text"
placeholder="Search"
className="mr-sm-2"
onChange={this.handleChange}
/>
<Button type="submit" variant="outline-success">Search</Button>
</form>
</Navbar.Collapse>
</Navbar>
</Row>
);
}
}
export default TopBar;
src/VideoList.js
+150
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@@ -0,0 +1,150 @@
import React from 'react';
import { Col, ListGroup, Card, CardDeck } from 'react-bootstrap'; // eslint-disable-line no-unused-vars
import axios from 'axios'; // eslint-disable-line no-unused-vars
import { Link } from 'react-router-dom'; // eslint-disable-line no-unused-vars
/*eslint no-console: ["error", { allow: ["warn", "error", "info"] }] */
class VideoList extends React.Component {
constructor(props) {
super(props);
this.state = {
error: null,
isLoaded: false,
items: [],
headers: null
};
}
componentDidMount() {
axios.get('http://site1825.tw.cs.unibo.it/video.json').then(
response => {
this.shuffleArray(response.data);
this.setState({
headers: response.config
});
return this.getThumbnails(response.data);
},
// Note: it's important to handle errors here
// instead of a catch() block so that we don't swallow
// exceptions from actual bugs in components.
error => {
console.error(error);
this.setState({
isLoaded: true,
error
});
}
);
}
render() {
const { error, isLoaded, items, headers } = this.state;
if (error) {
return (
<React.Fragment>
Error: {error.message} -- Cannot get {error.config.url}
</React.Fragment>
);
} else if (!isLoaded) {
return <React.Fragment>Loading...</React.Fragment>;
} else {
return (
<React.Fragment>
<Col className="my-2" xs="12" sm="12">
<code>
Url loaded: <span className="bg-dark">{headers.url}</span>
</code>
<br />
<code>Total videos: {items.length}</code>
</Col>
{items.map(item => (
<Col key={item.videoID} lg="4" md="6">
<Card className="my-1">
<Link to={{ pathname: '/video/' + item.videoID }}>
<ListGroup>
<ListGroup.Item className="bg-secondary text-white">
{item.artist} - {item.title}
</ListGroup.Item>
<ListGroup.Item>
<span className="bg-info text-white">
{' '}
{item.videoID}
</span>{' '}
{item.category}
</ListGroup.Item>
</ListGroup>
</Link>
</Card>
</Col>
))}
</React.Fragment>
);
}
}
shuffleArray(videoarray) {
for (let i = videoarray.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[videoarray[i], videoarray[j]] = [videoarray[j], videoarray[i]]; // eslint-disable-line no-param-reassign
}
// Durstenfeld shuffle.
// https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#The_modern_algorithm
}
getThumbnails(videoItems) {
let idToLookFor = videoItems.map(item => item.videoID);
let finalChunk = (videoItems.length % 50) + 100;
axios
.all([
// chain 3 parallel get
axios.get('https://www.googleapis.com/youtube/v3/videos', {
params: {
part: 'snippet',
id: idToLookFor.slice(0, 50).toString(),
key: 'AIzaSyA21Odw9UdfiOJnxvA_eDfOW0OxuUfHKig',
fields: 'items(id,snippet/thumbnails/medium)'
}
}),
axios.get('https://www.googleapis.com/youtube/v3/videos', {
//chain multiple get into promises
params: {
part: 'snippet',
id: idToLookFor.slice(50, 100).toString(),
key: 'AIzaSyA21Odw9UdfiOJnxvA_eDfOW0OxuUfHKig',
fields: 'items(id,snippet/thumbnails/medium)'
}
}),
axios.get('https://www.googleapis.com/youtube/v3/videos', {
//chain multiple get into promises
params: {
part: 'snippet',
id: idToLookFor.slice(100, finalChunk).toString(),
key: 'AIzaSyA21Odw9UdfiOJnxvA_eDfOW0OxuUfHKig',
fields: 'items(id,snippet/thumbnails/medium)'
}
})
])
.then(
axios.spread((res1, res2, res3) => {
let allres = [].concat(
res1.data.items,
res2.data.items,
res3.data.items
);
allres.forEach(resCurrentValue => {
Object.defineProperty(
videoItems.find(videoItem => {
return videoItem.videoID === resCurrentValue.id;
}),
'thumbnail',
{ value: resCurrentValue.snippet.thumbnails.medium.url }
);
});
})
);
return this.setState({
isLoaded: true,
items: videoItems
});
}
}
export default VideoList;
src/VideoPlayer.js
+55
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@@ -0,0 +1,55 @@
import React, { Component } from 'react'; // eslint-disable-line no-unused-vars
import YouTube from 'react-youtube'; // eslint-disable-line no-unused-vars
/* eslint no-console: ["error", { allow: ["info", "error"] }] */
class VideoPlayer extends Component {
constructor(props) {
super(props);
this.state = {
opt: {
// height: '390',
// width: '640',
playerVars: {
// https://developers.google.com/youtube/player_parameters
autoplay: 0,
modestbranding: 1
}
}
};
}
render() {
return (
<React.Fragment>
<YouTube
opts={this.state.opt}
videoId={
this.props.match.params.id ? this.props.match.params.id : '3AVWJzHvhFE' // or null
}
onReady={this._onReady}
onPlay={this._onPlay}
onError={this._onError}
className="embed-responsive-item"
containerClassName="embed-responsive embed-responsive-16by9"
/>
</React.Fragment>
);
}
_onError(event) {
console.error('on error', event);
// console.error(event);
}
_onPlay(event) {
console.info('on play',event.target.getDuration(), event);
// console.warn(event.target.getDuration());
}
_onReady(event) {
// access to player in all event handlers via event.target
//event.target.pauseVideo();
console.info('on ready', event);
// console.warn(event);
// console.warn(event.target.getDuration());
}
}
export default VideoPlayer;
src/index.css
-14
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@@ -1,14 +0,0 @@
body {
margin: 0;
padding: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
"Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New",
monospace;
}
src/index.js
+6 -7
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@@ -1,12 +1,11 @@
import 'react-app-polyfill/ie9';
//import '@babel/polyfill';
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import * as serviceWorker from './serviceWorker';
import registerServiceWorker from './registerServiceWorker';
import { HashRouter } from 'react-router-dom';
ReactDOM.render(<App />, document.getElementById('root'));
// If you want your app to work offline and load faster, you can change
// unregister() to register() below. Note this comes with some pitfalls.
// Learn more about service workers: http://bit.ly/CRA-PWA
serviceWorker.unregister();
ReactDOM.render(<HashRouter><App /></HashRouter>, document.getElementById('root'));
registerServiceWorker();
src/logo.svg
-7
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@@ -1,7 +0,0 @@
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3">
<g fill="#61DAFB">
<path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/>
<circle cx="420.9" cy="296.5" r="45.7"/>
<path d="M520.5 78.1z"/>
</g>
</svg>
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src/registerServiceWorker.js
+117
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@@ -0,0 +1,117 @@
// In production, we register a service worker to serve assets from local cache.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on the "N+1" visit to a page, since previously
// cached resources are updated in the background.
// To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
// This link also includes instructions on opting out of this behavior.
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.1/8 is considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export default function register() {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL?process.env.PUBLIC_URL:'http://localhost:8000'}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Lets check if a service worker still exists or not.
checkValidServiceWorker(swUrl);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://goo.gl/SC7cgQ'
);
});
} else {
// Is not local host. Just register service worker
registerValidSW(swUrl);
}
});
}
}
function registerValidSW(swUrl) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the old content will have been purged and
// the fresh content will have been added to the cache.
// It's the perfect time to display a "New content is
// available; please refresh." message in your web app.
console.log('New content is available; please refresh.');
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl)
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
if (
response.status === 404 ||
response.headers.get('content-type').indexOf('javascript') === -1
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}
src/serviceWorker.js
-135
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@@ -1,135 +0,0 @@
// This optional code is used to register a service worker.
// register() is not called by default.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on subsequent visits to a page, after all the
// existing tabs open on the page have been closed, since previously cached
// resources are updated in the background.
// To learn more about the benefits of this model and instructions on how to
// opt-in, read http://bit.ly/CRA-PWA
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.1/8 is considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export function register(config) {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebook/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Let's check if a service worker still exists or not.
checkValidServiceWorker(swUrl, config);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit http://bit.ly/CRA-PWA'
);
});
} else {
// Is not localhost. Just register service worker
registerValidSW(swUrl, config);
}
});
}
}
function registerValidSW(swUrl, config) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
if (installingWorker == null) {
return;
}
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the updated precached content has been fetched,
// but the previous service worker will still serve the older
// content until all client tabs are closed.
console.log(
'New content is available and will be used when all ' +
'tabs for this page are closed. See http://bit.ly/CRA-PWA.'
);
// Execute callback
if (config && config.onUpdate) {
config.onUpdate(registration);
}
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
// Execute callback
if (config && config.onSuccess) {
config.onSuccess(registration);
}
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl, config) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl)
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
const contentType = response.headers.get('content-type');
if (
response.status === 404 ||
(contentType != null && contentType.indexOf('javascript') === -1)
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl, config);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}