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Co-authored-by: David Ralph <[email protected]>
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Original file line number | Diff line number | Diff line change |
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@@ -1,60 +1,45 @@ | ||
import { PureComponent, createRef } from 'react'; | ||
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import { useState, useEffect, useRef } from 'react'; | ||
import EventBus from 'modules/helpers/eventbus'; | ||
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import './message.scss'; | ||
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export default class Message extends PureComponent { | ||
constructor(props) { | ||
super(props); | ||
this.state = { | ||
messageText: '', | ||
}; | ||
this.message = createRef(); | ||
} | ||
const Message = () => { | ||
const [messageText, setMessageText] = useState(''); | ||
const [display, setDisplay] = useState('none'); | ||
const [fontSize, setFontSize] = useState('1em'); | ||
const message = useRef(); | ||
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componentDidMount() { | ||
EventBus.on('refresh', (data) => { | ||
useEffect(() => { | ||
const handleRefresh = (data) => { | ||
if (data === 'message') { | ||
if (localStorage.getItem('message') === 'false') { | ||
return (this.message.current.style.display = 'none'); | ||
} | ||
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this.message.current.style.display = 'block'; | ||
this.message.current.style.fontSize = `${ | ||
1 * Number((localStorage.getItem('zoomMessage') || 100) / 100) | ||
}em`; | ||
const messageSetting = localStorage.getItem('message'); | ||
const zoomMessage = localStorage.getItem('zoomMessage'); | ||
setDisplay(messageSetting === 'false' ? 'none' : 'block'); | ||
setFontSize(`${1 * Number((zoomMessage || 100) / 100)}em`); | ||
} | ||
}); | ||
}; | ||
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const messages = JSON.parse(localStorage.getItem('messages')) || []; | ||
if (messages.length === 0) { | ||
return (this.message.current.style.display = 'none'); | ||
if (messages.length > 0) { | ||
setMessageText(messages[Math.floor(Math.random() * messages.length)]); | ||
setDisplay('block'); | ||
} | ||
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this.message.current.style.fontSize = `${ | ||
1 * Number((localStorage.getItem('zoomMessage') || 100) / 100) | ||
}em`; | ||
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this.setState({ | ||
messageText: messages[Math.floor(Math.random() * messages.length)], | ||
}); | ||
} | ||
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componentWillUnmount() { | ||
EventBus.off('refresh'); | ||
} | ||
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render() { | ||
return ( | ||
<h2 className="message" ref={this.message}> | ||
{this.state.messageText.split('\\n').map((item, i) => ( | ||
<span key={i}> | ||
{item} | ||
<br /> | ||
</span> | ||
))} | ||
</h2> | ||
); | ||
} | ||
} | ||
EventBus.on('refresh', handleRefresh); | ||
return () => { | ||
EventBus.off('refresh'); | ||
}; | ||
}, []); | ||
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return ( | ||
<h2 className="message" ref={message} style={{ display, fontSize }}> | ||
{messageText.split('\\n').map((item) => ( | ||
<span key={item}> | ||
{item} | ||
<br /> | ||
</span> | ||
))} | ||
</h2> | ||
); | ||
}; | ||
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export default Message; |