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| /**
* @category controls
* @component time-picker
* @variations collab-ui-react
*/
import React from 'react';
import ReactDOM from 'react-dom';
import PropTypes from 'prop-types';
import {
Button,
EventOverlay,
Icon,
List,
} from '@collab-ui/react';
import {
isEqual,
filter,
find,
uniqueId,
} from 'lodash';
class Select extends React.Component {
state = {
isOpen: false,
selected: [],
selectedIndex: [],
anchorNode: null,
anchorWidth: null,
id: this.props.id || uniqueId('cui-select-')
};
componentDidUpdate(prevProps, prevState) {
prevState.selected !== this.state.selected
&& this.props.onSelect
&& this.props.onSelect(this.state.selected);
}
hidePopover = () => {
this.setState({
isOpen: false
});
};
handleSelect = (e, value, index, label) => {
e.preventDefault();
const { selected, selectedIndex } = this.state;
const { isMulti } = this.props;
const isActive = find(selected, {value, label});
!isMulti && this.setState({ isOpen: false });
Iif (isActive && !isMulti) return;
if (isActive && isMulti) {
return this.setState({
selected: filter(selected, item =>
!isEqual(item, {value, label})
),
selectedIndex: selectedIndex.filter(i => i !== index)
});
} else if (!isActive && !isMulti) {
return this.setState({
selected: [{value, label}],
selectedIndex: [index]
});
} else {
return this.setState({
selected: [...selected, {value, label}],
selectedIndex: [...selectedIndex, index]
});
}
}
choosePosition = () => {
const { isOpen, anchorNode } = this.state;
isOpen && this.setAnchorWidth(anchorNode);
};
handleToggle = () => {
this.setState({
isOpen: !this.state.isOpen,
anchorNode: ReactDOM.findDOMNode(this.clickTextField).parentNode
}, () => this.choosePosition());
};
setAnchorWidth = elementAnchor => {
const anchor = elementAnchor && elementAnchor.getBoundingClientRect();
this.setState({ anchorWidth: anchor.width });
};
render() {
const {
children,
className,
isDynamic,
isMulti,
defaultValue,
overlayProps,
...props
} = this.props;
const {
selected,
selectedIndex,
isOpen,
anchorNode,
anchorWidth,
id
} = this.state;
const currentValue = () => {
if(!isMulti && selected.length) return selected[0].label;
if(selected.length === 1) {
return `${selected.length} Item Selected`;
} else if(selected.length) {
return `${selected.length} Items Selected`;
}
};
const label = (
<div className='cui-select__label' id={`${id}__label`}>
{currentValue() || defaultValue}
<Icon name={`arrow-down_16`} />
</div>
);
const text = (
<Button
name={id}
id={id}
onClick={this.handleToggle}
ref={ref => this.clickTextField = ref}
className={
'cui-button--input' +
`${className && ` ${className}` || ''}`
}
aria-haspopup='listbox'
ariaLabelledBy={`${id}__label`}
active={isOpen}
{...props}
>
{label}
</Button>
);
const dropdownElement = (
<EventOverlay
allowClickAway
anchorNode={anchorNode}
close={this.hidePopover}
isOpen={isOpen}
isDynamic={isDynamic}
{...overlayProps}
>
<List
onSelect={this.handleSelect}
style={{ width: anchorWidth }}
ref={ref => this.list = ref}
role='listbox'
itemRole='option'
active={selectedIndex}
isMulti={isMulti}
aria-labelledby={`${id}__label`}
aria-multiselectable={isMulti}
>
{children}
</List>
</EventOverlay>
);
return (
<div className='cui-input-group cui-select'>
{text}
{dropdownElement}
</div>
);
}
}
Select.propTypes = {
/** @prop Children nodes to render inside Select component | null */
children: PropTypes.node,
/** @prop Optional CSS class name | '' */
className: PropTypes.string,
/** @prop Set the default selected option | '' */
defaultValue: PropTypes.string,
/** @prop Set ID for Select Component | null */
id: PropTypes.string,
/** @prop Sets the Select EventOverlay to be dynamic | true */
isDynamic: PropTypes.bool,
/** @prop Optional prop to know if multiple Select children can be active | false */
isMulti: PropTypes.bool,
/** @prop Callback function invoked when user selects an item | null */
onSelect: PropTypes.func,
/** @prop Sets the EventOverlay props | null */
overlayProps: PropTypes.shape({}),
};
Select.defaultProps = {
children: null,
className: '',
defaultValue: '',
id: null,
isDynamic: true,
isMulti: false,
onSelect: null,
overlayProps: null,
};
Select.displayName = 'Select';
export default Select;
/**
* @component select
* @section default
* @react
import { Select, SelectOption } from '@collab-ui/react';
export default class SelectDefault extends React.PureComponent {
render() {
return (
<Select defaultValue='Select Item Here' >
<SelectOption value='test1' label='test1' />
<SelectOption value='test2' label='test2' />
<SelectOption value='test3' label='test3' />
<SelectOption value='test4' label='test4' />
</Select>
);
}
}
**/
/**
* @component select
* @section multi-select
* @react
import { Select, SelectOption } from '@collab-ui/react';
export default class SelectMultiSelect extends React.PureComponent {
render() {
return (
<Select isMulti defaultValue='Select Item Here' >
<SelectOption value='test1' label='test1' />
<SelectOption value='test2' label='test2' />
<SelectOption value='test3' label='test3' />
<SelectOption value='test4' label='test4' />
</Select>
);
}
}
**/ |