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import React, { Component } from 'react'
import { connect } from 'react-redux'
import { SUBTITLES } from '../subtitles.js'
import './titles.css'
const HEADPHONES_SHOW_DELAY = 500
const HEADPHONES_HIDE_DELAY = 3000
const TITLE_SHOW_DELAY = 1000
const TITLE_HIDE_DELAY = 6000
const FIRST_SUBTITLE_DELAY = 3000
const SUBTITLE_DELAY = 3500
const LAST_SUBTITLE_DELAY = 5000
class TitlesOverlay extends Component {
state = {
content: null,
}
constructor(props) {
super(props)
this.titleRef = React.createRef()
this.showTitle = this.showTitle.bind(this)
this.showHeadphones = this.showHeadphones.bind(this)
}
componentDidMount() {
if (this.props.interactive) {
this.load()
}
}
componentDidUpdate(prevProps) {
if (
(this.props.interactive && this.props.interactive !== prevProps.interactive)
|| this.props.location.pathname !== prevProps.location.pathname
) {
this.load()
}
if (
this.props.popups !== prevProps.popups
&& this.state.content
&& this.state.content.popup
&& this.props.popups[this.state.content.popup]
) {
this.startHeartbeat()
}
}
load() {
const { page_name } = this.props.match.params
clearTimeout(this.titleTimeout)
this.props.audio.player.stop("text-overlay")
if (SUBTITLES[page_name]) {
this.setState({
content: SUBTITLES[page_name],
open: false,
})
setTimeout(SUBTITLES[page_name].headphones ? this.showHeadphones : this.showTitle, 0)
} else {
this.setState({
content: null,
open: false,
})
}
}
startHeartbeat() {
if (this.state.content.audio_url) {
this.props.audio.player.stop("text-overlay")
this.props.audio.player.playURL({
id: "text-overlay",
url: this.state.content.audio_url,
})
}
}
showHeadphones() {
if (!this.titleRef.current) return
this.titleRef.current.style.color = "rgba(255, 255, 255, 1.0)"
this.titleRef.current.style.opacity = 0
this.titleRef.current.innerHTML = "Headphones recommended"
this.titleTimeout = setTimeout(() => {
this.titleRef.current.style.opacity = 1
this.titleTimeout = setTimeout(() => {
this.titleRef.current.style.opacity = 0
setTimeout(this.showTitle, TITLE_SHOW_DELAY)
}, HEADPHONES_HIDE_DELAY)
}, HEADPHONES_SHOW_DELAY)
}
showTitle() {
if (!this.titleRef.current) return
this.titleRef.current.style.color = this.state.content.color || "rgba(255, 121, 13, 1.0)"
this.titleRef.current.style.opacity = 0
this.titleTimeout = setTimeout(() => {
this.titleRef.current.innerHTML = this.state.content.title
this.titleRef.current.style.opacity = 1
this.titleTimeout = setTimeout(() => {
this.titleRef.current.style.opacity = 0
}, TITLE_HIDE_DELAY)
}, TITLE_SHOW_DELAY)
}
render() {
const { content } = this.state
const { popups, interactive } = this.props
if (!interactive || !content) return null
return (
<div>
<div
ref={this.titleRef}
className="chapter-title"
>{this.state.content.title}
</div>
</div>
)
}
}
const mapStateToProps = state => ({
audio: state.audio,
popups: state.site.popups,
interactive: state.site.interactive,
})
export default connect(mapStateToProps)(TitlesOverlay)
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