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// Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license
import React, { Component, Fragment } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import SvgIcon from '../../shared/svg-icon';
import { ButtonGroup } from '../button-groups/base/example';
import ButtonIcon from '../button-icons/';
import { Spinner } from '../spinners/base/example';
/**
* ActionsMenu - controls the display of action icons in the title card
* iconColor - sets the color of the action icons
*/
const ActionsMenu = props => {
const buttonIconClassNames = classNames(
'slds-button_icon slds-button_icon-x-small',
props.iconColor === 'white' && 'slds-button_icon-inverse'
);
return (
<div className="slds-file__actions-menu">
<ButtonGroup>
<ButtonIcon
className={buttonIconClassNames}
symbol="download"
assistiveText="Download"
title="Download"
/>
<ButtonIcon
className={buttonIconClassNames}
symbol="down"
aria-haspopup="true"
assistiveText="More Actions"
title="More Actions"
/>
</ButtonGroup>
</div>
);
};
ActionsMenu.propTypes = {
iconColor: PropTypes.oneOf(['white', 'black'])
};
/**
* ActionsConditional - controls the display of a wrapper div for actions
* scrim - triggers a gradient background behind the action items when used without a title
* iconColor - sets the color of the action icons
*/
const ActionsConditional = props => {
return props.scrim ? (
<div className="slds-file__title slds-file__title_scrim">
<ActionsMenu iconColor={props.iconColor} />
</div>
) : (
<ActionsMenu iconColor={props.iconColor} />
);
};
ActionsConditional.propTypes = {
iconColor: PropTypes.oneOf(['white', 'black']),
scrim: PropTypes.bool
};
/**
* ExternalIcon - controls the display of the Salesforce logo
*/
const ExternalIcon = () => (
<div className="slds-file__external-icon">
<span className="slds-file__icon slds-icon_container" title="salesforce1">
<SvgIcon
className="slds-icon slds-icon-text-default"
sprite="utility"
symbol="salesforce1"
/>
<span className="slds-assistive-text">Data provided by: salesforce1</span>
</span>
</div>
);
/// ////////////////////////////////////////
// Exports
/// ////////////////////////////////////////
/**
* File component
*/
export class File extends Component {
constructor(props) {
super(props);
/**
* State
* hasCaption - determines if a title should be rendered
* hasIcon - determines if an icon should be rendered within the title card
* hasTitle - determines if an additional class should be added for hover states on Files with a title card. This does not include Files with the `slds-file__title_overlay` class.
*/
this.state = {
hasCaption: !this.props.noCaption,
hasIcon: this.props.symbol,
hasTitle: this.props.hasTitleCard && !this.props.hasOverlay
};
this.fileContents = this.fileContents.bind(this);
}
/**
* fileContents - Determines what media to render within a File component
* isLoading - renders Spinner
* hasImage - renders a landscape-oriented image
* hasImagePortrait - renders a portrait-oriented image
* default - renders an icon
*/
fileContents() {
const {
hasImage,
hasImagePortrait,
isLoading,
sprite,
symbol,
title
} = this.props;
if (isLoading) {
return <Spinner className="slds-spinner_medium" />;
} else if (hasImage) {
return (
<Fragment>
<span className="slds-assistive-text">Preview:</span>
<img
src="/assets/images/placeholder-img@16x9.jpg"
alt="Description of the image"
/>
</Fragment>
);
} else if (hasImagePortrait) {
return (
<Fragment>
<span className="slds-assistive-text">Preview:</span>
<img
src="/assets/images/placeholder-img@9x16.jpg"
alt="Description of the image"
/>
</Fragment>
);
} else {
return (
<Fragment>
<span className="slds-assistive-text">Preview:</span>
<span className="slds-file__icon slds-icon_container" title={symbol}>
<SvgIcon className="slds-icon" sprite={sprite} symbol={symbol} />
<span className="slds-assistive-text">{title}</span>
</span>
</Fragment>
);
}
}
render() {
const {
has16x9Crop,
has1x1Crop,
has4x3Crop,
hasActions,
hasCrop,
hasImagePortrait,
hasOverlay,
hasScrim,
hasTitleCard,
iconColor,
isCard,
isExternalSource,
isLoading,
symbol,
title
} = this.props;
const { hasCaption, hasIcon, hasTitle } = this.state;
// If no crop prop is passed, default to `slds-file__figure`
const figureClasses =
classNames({
'slds-file__crop': hasCrop,
'slds-file__crop slds-file__crop_16-by-9': has16x9Crop,
'slds-file__crop slds-file__crop_4-by-3': has4x3Crop,
'slds-file__crop slds-file__crop_1-by-1': has1x1Crop,
'slds-file__figure slds-file__figure_portrait': hasImagePortrait
}) || 'slds-file__figure';
return (
<div
className={classNames('slds-file', {
'slds-file_card': isCard,
'slds-file_loading': isLoading,
'slds-has-title': hasTitle
})}
>
<figure>
{/*
aXe is reporting an a11y violation where it says the <a> does not detect any discernible text when using <Spinner>, despite this not being the case (Spinner has "Loading" in .slds-assistive-text). To prevent this from breaking the build, we're excluding `.slds-file figure > a` from aXe linting. Tread carefully.
*/}
<a
href="#"
className={figureClasses}
onClick={e => e.preventDefault()}
>
{hasOverlay && <div className="slds-file_overlay" />}
{this.fileContents()}
</a>
{hasCaption && (
<figcaption
className={classNames('slds-file__title', {
'slds-file__title_card': hasTitleCard,
'slds-file__title_overlay slds-align_absolute-center slds-text-heading_large': hasOverlay,
'slds-file-has-actions': hasActions
})}
>
<div className="slds-media slds-media_small slds-media_center">
<div className="slds-media__figure slds-line-height_reset">
{hasIcon && (
<span className="slds-icon_container" title={symbol}>
<SvgIcon
className="slds-icon slds-icon_x-small"
sprite="doctype"
symbol={symbol}
/>
<span className="slds-assistive-text">{symbol}</span>
</span>
)}
</div>
<div className="slds-media__body">
<span className="slds-file__text slds-truncate" title={title}>
{title}
{hasOverlay && (
<span className="slds-assistive-text">more files</span>
)}
</span>
</div>
</div>
</figcaption>
)}
</figure>
{isExternalSource && <ExternalIcon />}
{hasActions && (
<ActionsConditional scrim={hasScrim} iconColor={iconColor} />
)}
</div>
);
}
}
File.propTypes = {
has16x9Crop: PropTypes.bool,
has1x1Crop: PropTypes.bool,
has4x3Crop: PropTypes.bool,
hasActions: PropTypes.bool,
hasCrop: PropTypes.bool,
hasImage: PropTypes.bool,
hasImagePortrait: PropTypes.bool,
hasOverlay: PropTypes.bool,
hasScrim: PropTypes.bool,
hasTitleCard: PropTypes.bool,
iconColor: PropTypes.oneOf(['white', 'black']),
isCard: PropTypes.bool,
isExternalSource: PropTypes.bool,
isLoading: PropTypes.bool,
noCaption: PropTypes.bool,
sprite: PropTypes.string,
symbol: PropTypes.string,
title: PropTypes.string
};
File.defaultProps = {
iconColor: 'black',
sprite: 'doctype',
title: 'Image Title'
};
/**
* AttachmentLink
* articleTitle
* articleDescription
*/
export const AttachmentLink = props => (
<a
href="#"
className="slds-media slds-box slds-grow slds-text-link_reset"
onClick={e => e.preventDefault()}
>
<div className="slds-media__figure slds-medium-show">
<div className="slds-file slds-size_small">
<figure className="slds-file__crop slds-file__crop_16-by-9">
<img
src="/assets/images/placeholder-img@16x9.jpg"
alt="Description of the image"
/>
</figure>
</div>
</div>
<div className="slds-media__body">
<h3 className="slds-text-heading_small">{props.articleTitle}</h3>
<p>{props.articleDescription}</p>
<span className="slds-text-body_small">{props.articleTitle}</span>
</div>
</a>
);
AttachmentLink.propTypes = {
articleDescription: PropTypes.string,
articleTitle: PropTypes.string
};
AttachmentLink.defaultProps = {
articleDescription: 'Article Description',
articleTitle: 'Article Title'
};
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