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// Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license
import React from 'react';
import _ from '../../shared/helpers';
import classNames from 'classnames';
// internal imports
import SvgIcon from '../../shared/svg-icon';
import { Button } from '../buttons/base/example';
import Tabs from '../tabs/index.react';
import { Popover } from '../popovers/base/example';
import { FormElement } from '../form-element';
import Input from '../input/';
const swatchColors = [
'#e3abec',
'#c2dbf7',
'#9fd6ff',
'#9de7da',
'#9df0c0',
'#fff099',
'#fed49a',
'#d073e0',
'#86baf3',
'#5ebbff',
'#44d8be',
'#3be282',
'#ffe654',
'#ffb758',
'#bd35bd',
'#5779c1',
'#5ebbff',
'#00aea9',
'#3cba4c',
'#f5bc25',
'#f99221',
'#580d8c',
'#001970',
'#0a2399',
'#0b7477',
'#0b6b50',
'#b67e11',
'#b85d0d'
];
const errorMessage = 'Please ensure value is correct';
/**
* Swatch Subcomponent
*/
const Swatch = props => {
return (
<span
key={_.uniqueId('swatch-')}
className="slds-swatch"
style={{ background: props.color }}
>
<span className="slds-assistive-text" aria-hidden={props.ariaHidden}>
{props.color}
</span>
</span>
);
};
/**
* Summary Subcomponent
*/
export const ColorPickerSummary = props => {
const { hasSummaryError } = props;
const errorId = 'color-picker-summary-error';
return (
<FormElement
formElementClassName="slds-color-picker__summary"
labelContent="Choose Color"
labelClassName="slds-color-picker__summary-label"
inputId="color-picker-summary-input"
hasError={hasSummaryError}
>
<Button
className="slds-color-picker__summary-button slds-button_icon slds-button_icon-more"
title="Choose Color"
>
<Swatch color="hsl(220, 46%, 55%)" suppressAssistiveText />
<SvgIcon
className="slds-button__icon slds-button__icon_small slds-m-left_xx-small"
sprite="utility"
symbol="down"
/>
<span className="slds-assistive-text">
Choose a color. Current color: #5679C0
</span>
</Button>
<div className="slds-color-picker__summary-input">
<Input
id="color-picker-summary-input"
defaultValue="#5679C0"
aria-describedby={hasSummaryError ? errorId : null}
/>
</div>
{hasSummaryError ? (
<p className="slds-form-error" id={errorId}>
{errorMessage}
</p>
) : null}
</FormElement>
);
};
/**
* Swatches (list of Swatch elements) Subcomponent
*/
export const ColorPickerSwatches = props => {
const { isMenuRole } = props;
const swatchesRole = isMenuRole ? 'menu' : 'listbox';
const linkRole = isMenuRole ? 'menuitem' : 'option';
return (
<ul className="slds-color-picker__swatches" role={swatchesRole} aria-label="Preset colors">
{swatchColors.map((swatch, index) => (
<li
key={_.uniqueId('color-picker-swatch-')}
className="slds-color-picker__swatch"
role="presentation"
>
<a
className="slds-color-picker__swatch-trigger"
href="#"
role={linkRole}
tabIndex={index === 0 ? 0 : -1}
>
<Swatch color={swatch} index={index} />
</a>
</li>
))}
</ul>
);
};
/**
* Custom Picker Subcomponent
*/
const ColorPickerCustom = props => {
const rangeInputId = _.uniqueId('color-picker-input-range-');
const hexInputId = _.uniqueId('color-picker-input-hex-');
const rInputId = _.uniqueId('color-picker-input-r-');
const gInputId = _.uniqueId('color-picker-input-g-');
const bInputId = _.uniqueId('color-picker-input-b-');
const { hasCustomError } = props;
const customErrorId = 'color-picker-custom-error';
return (
<div className="slds-color-picker__custom">
<p id="color-picker-instructions" className="slds-assistive-text">
Use arrow keys to select a saturation and brightness, on an x and y
axis.
</p>
<div
className="slds-color-picker__custom-range"
style={{ background: 'hsl(220, 100%, 50%)' }}
>
<button
className="slds-color-picker__range-indicator"
style={{ bottom: '45%', left: '46%' }}
aria-live="assertive"
aria-atomic="true"
aria-describedby="color-picker-instructions"
>
<span className="slds-assistive-text">
hex #5679C0
</span>
</button>
</div>
<div className="slds-color-picker__hue-and-preview">
<label className="slds-assistive-text" htmlFor={rangeInputId}>
Select Hue
</label>
<input
type="range"
className="slds-color-picker__hue-slider"
min="0"
max="360"
defaultValue="208"
id={rangeInputId}
/>
<Swatch color="#5679C0" ariaHidden />
</div>
<div className="slds-color-picker__custom-inputs">
<FormElement
labelContent="Hex"
formElementClassName="slds-color-picker__input-custom-hex"
hasError={hasCustomError}
inputId={hexInputId}
>
<Input
id={hexInputId}
defaultValue="#5679C0"
aria-describedby={hasCustomError ? customErrorId : null}
/>
</FormElement>
<FormElement
labelContent={<abbr title="Red">R</abbr>}
inputId={rInputId}
>
<Input defaultValue="86" id={rInputId} />
</FormElement>
<FormElement
labelContent={<abbr title="Green">G</abbr>}
inputId={gInputId}
>
<Input defaultValue="121" id={gInputId} />
</FormElement>
<FormElement
labelContent={<abbr title="blue">B</abbr>}
inputId={bInputId}
>
<Input defaultValue="192" id={bInputId} />
</FormElement>
</div>
{hasCustomError ? (
<p className="slds-form-error" id={customErrorId}>
{errorMessage}
</p>
) : null}
</div>
);
};
/**
* Footer Subcomponent
*/
const ColorPickerFooter = () => (
<div className="slds-color-picker__selector-footer">
<Button isNeutral>Cancel</Button>
<Button isBrand>Done</Button>
</div>
);
/**
* Tabs Subcomponent
*/
const ColorPickerTabs = props => (
<Tabs selectedIndex={props.selectedTabIndex}>
<Tabs.Item title="Default" id="color-picker-default">
<ColorPickerSwatches />
</Tabs.Item>
<Tabs.Item title="Custom" id="color-picker-custom">
<ColorPickerCustom hasCustomError={props.hasCustomError} />
</Tabs.Item>
</Tabs>
);
class ColorPicker extends React.Component {
constructor(props) {
super();
this.state = {
selectedTabIndex: props.selectedTabIndex || 0
};
this.isFullFeatureMode = this.isFullFeatureMode.bind(this);
this.isPredefinedMode = this.isPredefinedMode.bind(this);
this.isCustomOnlyMode = this.isCustomOnlyMode.bind(this);
this.isSwatchesOnlyMode = this.isSwatchesOnlyMode.bind(this);
}
isFullFeatureMode() {
const { hasPredefined, hasCustom } = this.props;
return !!(hasPredefined && hasCustom);
}
isPredefinedMode() {
const { hasPredefined, hasCustom } = this.props;
return !!(hasPredefined && !hasCustom);
}
isCustomOnlyMode() {
const { hasPredefined, hasCustom } = this.props;
return !!(!hasPredefined && hasCustom);
}
isSwatchesOnlyMode() {
const { hasPredefined, hasCustom } = this.props;
return !!(!hasPredefined && !hasCustom);
}
render() {
const { selectedTabIndex } = this.state;
const { isOpen, hasSummaryError, hasCustomError } = this.props;
const popoverState = isOpen ? 'slds-show' : 'slds-hide';
const colorPickerSummary = this.isSwatchesOnlyMode() ? null : (
<ColorPickerSummary hasSummaryError={hasSummaryError} />
);
const footerContent = this.isSwatchesOnlyMode() ? null : (
<ColorPickerFooter />
);
let colorPickerContent = null;
if (this.isFullFeatureMode()) {
colorPickerContent = (
<ColorPickerTabs
hasCustomError={hasCustomError}
selectedTabIndex={selectedTabIndex}
/>
);
} else if (this.isPredefinedMode()) {
colorPickerContent = <ColorPickerSwatches />;
} else if (this.isCustomOnlyMode()) {
colorPickerContent = (
<ColorPickerCustom hasCustomError={hasCustomError} />
);
} else if (this.isSwatchesOnlyMode()) {
colorPickerContent = (
<ColorPickerTabs selectedTabIndex={selectedTabIndex} />
);
}
return (
<div className="slds-color-picker">
{colorPickerSummary}
<Popover
title="Choose a color"
className={classNames('slds-color-picker__selector', popoverState)}
footer={footerContent}
>
{colorPickerContent}
</Popover>
</div>
);
}
}
ColorPicker.defaultProps = {
selectedTabIndex: 0,
isOpen: false,
hasPredefined: true,
hasCustom: true
};
export default ColorPicker;
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