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import React, { Component } from 'react';
import {
StyleSheet,
View
} from 'react-native';
import Container from '../components/container'
import ClearText from '../components/text'
import Button from '../components/button'
import Youtube from '../components/youtube'
export default class Livestream extends Component {
constructor(props) {
super()
this.state = {
ytid: getYTID(choice(props.content.streams).uri),
isReady: false,
currentTime: 0,
duration: 0,
quality: 0,
status: 'unloaded',
error: null,
}
}
render() {
const buttons = this.props.content.streams.map( (stream, i) => {
const ytid = getYTID(stream.uri || "")
if (! ytid) return null
let buttonStyle, textStyle
if (ytid === this.state.ytid) {
buttonStyle = styles.activeButton
textStyle = styles.activeButtonText
}
return (
<Button
key={'button_' + i}
buttonStyle={buttonStyle}
textStyle={textStyle}
label={stream.text}
onPress={() => {
this.setState({ ytid })
}}
/>
)
}).filter(button => !!button)
return (
<Container heading='Livestream' bodyStyle={styles.bodyStyle}>
<View style={styles.videoContainer} className='videoContainer'>
<Youtube ytid={this.state.ytid} />
<View style={styles.overlay}></View>
</View>
<View style={styles.buttons}>
{buttons}
</View>
<View style={styles.contentContainer}>
<ClearText style={styles.body}>{this.props.content.body}</ClearText>
</View>
</Container>
)
}
}
function randint(n){ return Math.floor(Math.random() * n) }
function choice(a){ return a[randint(a.length)] }
function getYTID(url) {
return (
url.match(/v=([-_a-zA-Z0-9]{11})/i)
|| url.match(/youtu.be\/([-_a-zA-Z0-9]{11})/i)
|| url.match(/embed\/([-_a-zA-Z0-9]{11})/i)
)[1].split('&')[0];
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'flex-start',
alignItems: 'center',
},
bodyStyle: {
flex: 1,
},
body: {
textAlign: 'left',
marginTop: 40,
width: '75%',
},
contentContainer: {
flex: 1,
justifyContent: 'flex-start',
alignItems: 'center',
width: '100%',
},
videoContainer: {
justifyContent: 'flex-start',
height: 400,
width: '100%',
padding: 10,
},
video: {
alignSelf: 'stretch',
height: 400,
width: '100%',
backgroundColor: 'black',
marginVertical: 10
},
overlay: {
position: 'absolute',
top: 0,
left: 0,
right: 0,
bottom: 0,
width: '100%',
height: '100%',
backgroundColor: 'rgba(0,0,0,0)'
},
buttons: {
width: '100%',
paddingTop: 20,
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
},
button: {
margin: 20,
},
activeButtonText: {
color: 'red',
},
activeButton: {
backgroundColor: '#bbb',
borderBottomColor: '#888',
},
})
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