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refactor(camel-plugin): Separate component with input and suggestions…
… to the standalone component
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packages/hawtio/src/plugins/camel/endpoints/InputWithSuggestions.tsx
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import React, { useEffect, useRef } from 'react' | ||
import { Menu, MenuContent, MenuItem, MenuList, Text, TextInput } from '@patternfly/react-core' | ||
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export const InputWithSuggestions: React.FunctionComponent<{ | ||
suggestions: string[] | ||
value: string | ||
onChange: (value: string) => void | ||
}> = ({ suggestions, value, onChange }) => { | ||
const [menuIsOpen, setMenuIsOpen] = React.useState(false) | ||
const suggestionsRef = useRef(null) | ||
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const handleOutsideClick = (event: MouseEvent) => { | ||
if (suggestionsRef.current && !(suggestionsRef.current as HTMLElement).contains(event.target as Node)) { | ||
setMenuIsOpen(false) | ||
} | ||
} | ||
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useEffect(() => { | ||
document.addEventListener('mousedown', handleOutsideClick) | ||
return () => { | ||
document.removeEventListener('mousedown', handleOutsideClick) | ||
} | ||
}, []) | ||
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const onSelect = (event: React.MouseEvent<Element, MouseEvent> | undefined, itemId: string | number | undefined) => { | ||
const selectedText = (event?.target as HTMLElement).innerText | ||
onChange(selectedText) | ||
setMenuIsOpen(false) | ||
event?.stopPropagation() | ||
} | ||
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const suggestionsList = suggestions | ||
?.filter(e => e.includes(value)) | ||
.map((e, index) => { | ||
const suggestion = | ||
value !== '' | ||
? e | ||
.split(new RegExp(`(${value})`, 'gi')) | ||
.map((part, i) => | ||
part.toLowerCase() === value.toLowerCase() ? <strong key={part + i}>{part}</strong> : part, | ||
) | ||
: e | ||
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return ( | ||
<MenuItem key={e} itemId={index}> | ||
<Text>{suggestion}</Text> | ||
</MenuItem> | ||
) | ||
}) | ||
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const suggestionsElement = ( | ||
<div ref={suggestionsRef}> | ||
<Menu | ||
style={{ position: 'absolute', top: '100%', zIndex: '999' }} | ||
onSelect={onSelect} | ||
onBlur={() => setMenuIsOpen(false)} | ||
isScrollable | ||
> | ||
<MenuContent menuHeight='250px'> | ||
<MenuList data-testid='suggestions-menu-list'>{suggestionsList}</MenuList> | ||
</MenuContent> | ||
</Menu> | ||
</div> | ||
) | ||
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return ( | ||
<div style={{ position: 'relative' }}> | ||
<TextInput | ||
value={value} | ||
onChange={onChange} | ||
onFocus={() => setMenuIsOpen(true)} | ||
placeholder='' | ||
aria-label='Search input' | ||
/> | ||
{suggestionsList.length > 0 && menuIsOpen && suggestionsElement} | ||
</div> | ||
) | ||
} |