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umami/components/common/DropDown.js

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import React, { useState, useRef } from 'react';
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import classNames from 'classnames';
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import Menu from './Menu';
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import useDocumentClick from 'hooks/useDocumentClick';
import Chevron from 'assets/chevron-down.svg';
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import styles from './Dropdown.module.css';
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import Icon from './Icon';
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export default function DropDown({
value,
className,
menuClassName,
options = [],
onChange = () => {},
}) {
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const [showMenu, setShowMenu] = useState(false);
const ref = useRef();
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const selectedOption = options.find(e => e.value === value);
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function handleShowMenu() {
setShowMenu(state => !state);
}
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function handleSelect(selected, e) {
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e.stopPropagation();
setShowMenu(false);
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onChange(selected);
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}
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useDocumentClick(e => {
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if (!ref.current?.contains(e.target)) {
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setShowMenu(false);
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}
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});
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return (
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<div ref={ref} className={classNames(styles.dropdown, className)} onClick={handleShowMenu}>
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<div className={styles.value}>
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<div className={styles.text}>{options.find(e => e.value === value)?.label || value}</div>
<Icon icon={<Chevron />} className={styles.icon} size="small" />
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</div>
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{showMenu && (
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<Menu
className={menuClassName}
options={options}
selectedOption={selectedOption}
onSelect={handleSelect}
float="bottom"
/>
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)}
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</div>
);
}