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// Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import _ from '../../../shared/helpers';
import classNames from 'classnames';
import { FormElement } from '../../form-element';
import Input from '../../input';
import SvgIcon from '../../../shared/svg-icon';
import { StandardIcon } from '../../icons/standard/example';
import ButtonIcon from '../../button-icons';
import MobileLookupsListbox from '../listbox';
export const PrimitiveCombobox = ({
// Slots
children,
slotAddon,
slotInputIcon,
slotMultipleSelection,
// Form Element
labelContent,
hasHiddenLabel,
// Combobox
ariaExpanded,
ariaHasPopup,
// Input
labelId,
placeholder,
isReadOnly,
isDisabled,
defaultValue,
onChange,
onFocus,
onBlur,
ariaActivedescendant,
ariaAutocomplete,
ariaControls
}) => {
const uniqueInputId = _.uniqueId('example-input-unique-id-');
const uniqueComboboxId = _.uniqueId('example-combobox-unique-id-');
const headerClassNames = classNames(
'slds-mobile-combobox__header',
slotInputIcon && 'slds-mobile-combobox__header-has-icon'
);
return (
<FormElement
labelContent={labelContent}
hasHiddenLabel={hasHiddenLabel}
inputId={uniqueInputId}
labelId={labelId}
hasRightIcon={!!slotInputIcon}
>
<div className="slds-mobile-combobox" id={uniqueComboboxId}>
<div className={headerClassNames}>
{slotAddon && (
<div className="slds-mobile-combobox__addon">{slotAddon}</div>
)}
<div className="slds-mobile-combobox__input" role="none">
<Input
id={uniqueInputId}
placeholder={placeholder}
autoComplete="off"
role="combobox"
readOnly={isReadOnly}
disabled={isDisabled}
defaultValue={defaultValue}
onChange={onChange}
onFocus={onFocus}
onBlur={onBlur}
aria-activedescendant={ariaActivedescendant}
aria-autocomplete={ariaAutocomplete}
aria-controls={ariaControls}
aria-expanded={ariaExpanded}
aria-haspopup={ariaHasPopup}
/>
{slotInputIcon}
</div>
</div>
{children}
</div>
{/* Not used but in place as a reminder for future development that
combobox accepts a listbox inside the combobobox itself ('children'
above) and a multiple selection listbox adjacent to the listbox
(this prop)
*/}
{slotMultipleSelection}
</FormElement>
);
};
PrimitiveCombobox.propTypes = {
// Slots
slotAddon: PropTypes.node,
slotInputIcon: PropTypes.node,
slotMultipleSelection: PropTypes.node,
// Form Element
labelContent: PropTypes.string,
hasHiddenLabel: PropTypes.bool,
// Combobox
ariaExpanded: PropTypes.bool,
ariaHasPopup: PropTypes.string,
// Input
labelId: PropTypes.string,
placeholder: PropTypes.string,
isReadOnly: PropTypes.bool,
isDisabled: PropTypes.bool,
defaultValue: PropTypes.string,
onFocus: PropTypes.func,
onBlur: PropTypes.func,
onChange: PropTypes.func,
hasFocus: PropTypes.bool,
ariaActivedescendant: PropTypes.string,
ariaAutocomplete: PropTypes.string,
ariaControls: PropTypes.string
};
export class MobileCombobox extends Component {
constructor(props) {
super(props);
this.state = {
hasFocus: false,
value: this.props.defaultValue || ''
};
this.handleFocus = this.handleFocus.bind(this);
this.handleBlur = this.handleBlur.bind(this);
this.handleChange = this.handleChange.bind(this);
}
handleFocus(e) {
if (!this.state.hasFocus) {
this.setState({
hasFocus: true
});
}
}
handleBlur(e) {
if (this.state.hasFocus) {
this.setState({
hasFocus: false
});
}
}
handleChange(e) {
const { value } = e.target;
this.setState({ value: value });
}
render() {
const {
labelContent,
placeholder,
iconName,
defaultValue,
isDisabled,
// Listbox
listboxHeadingText,
listboxListItemState,
listboxIsLoading
} = this.props;
const uniqueListboxId = _.uniqueId('example-listbox-unique-id-');
const uniqueLabelId = _.uniqueId('example-label-unique-id-');
const searchIcon = (
<SvgIcon
className="slds-icon slds-input__icon slds-input__icon_right"
sprite="utility"
symbol="search"
/>
);
const closeIcon = (
<ButtonIcon
symbol="clear"
className="slds-input__icon slds-input__icon_right"
iconClassName="slds-icon-text-light"
assistiveText="Clear"
title="Clear"
/>
);
return (
<PrimitiveCombobox
labelContent={labelContent}
defaultValue={defaultValue}
hasHiddenLabel
isDisabled={isDisabled}
slotAddon={iconName && <StandardIcon symbol={iconName} />}
slotInputIcon={
this.state.hasFocus || this.state.value.length
? closeIcon
: searchIcon
}
ariaAutocomplete="list"
ariaControls={uniqueListboxId}
ariaExpanded={this.state.hasFocus}
labelId={uniqueLabelId}
placeholder={placeholder}
onFocus={this.handleFocus}
onBlur={this.handleBlur}
onChange={this.handleChange}
>
<MobileLookupsListbox
listboxlabelledBy={uniqueLabelId}
listboxId={uniqueListboxId}
listItemState={listboxListItemState}
headingText={listboxHeadingText}
isLoading={listboxIsLoading}
/>
</PrimitiveCombobox>
);
}
}
MobileCombobox.propTypes = {
labelContent: PropTypes.string,
placeholder: PropTypes.string,
iconName: PropTypes.string,
defaultValue: PropTypes.string,
isDisabled: PropTypes.bool
};
MobileCombobox.defaultProps = {
placeholder: 'Search...'
};
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