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avatar.react.js
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avatar.react.js
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// @flow
import classnames from 'classnames';
import * as React from 'react';
import type {
ResolvedClientAvatar,
AvatarSize,
} from 'lib/types/avatar-types.js';
import css from './avatar.css';
import LoadingIndicator from '../loading-indicator.react.js';
import EncryptedMultimedia from '../media/encrypted-multimedia.react.js';
type Props = {
+avatarInfo: ResolvedClientAvatar,
+size: AvatarSize,
+showSpinner?: boolean,
};
function Avatar(props: Props): React.Node {
const { avatarInfo, size, showSpinner } = props;
let loadingIndicatorSize;
if (size === 'XS') {
loadingIndicatorSize = 'small';
} else if (size === 'S') {
loadingIndicatorSize = 'small';
} else if (size === 'M') {
loadingIndicatorSize = 'medium';
} else {
loadingIndicatorSize = 'large';
}
const loadingIndicator = React.useMemo(
() => (
<div className={css.editAvatarLoadingSpinner}>
<LoadingIndicator status="loading" size={loadingIndicatorSize} />
</div>
),
[loadingIndicatorSize],
);
const containerSizeClassName = classnames({
[css.imgContainer]: avatarInfo.type === 'image',
[css.xSmall]: size === 'XS',
[css.small]: size === 'S',
[css.medium]: size === 'M',
[css.large]: size === 'L',
[css.xLarge]: size === 'XL',
[css.xxLarge]: size === 'XXL',
});
const emojiSizeClassName = classnames({
[css.emojiContainer]: true,
[css.emojiXSmall]: size === 'XS',
[css.emojiSmall]: size === 'S',
[css.emojiMedium]: size === 'M',
[css.emojiLarge]: size === 'L',
[css.emojiXLarge]: size === 'XL',
[css.emojiXXLarge]: size === 'XXL',
});
const emojiContainerColorStyle = React.useMemo(() => {
if (avatarInfo.type === 'emoji') {
return { backgroundColor: `#${avatarInfo.color}` };
}
return undefined;
}, [avatarInfo.color, avatarInfo.type]);
const avatar = React.useMemo(() => {
if (avatarInfo.type === 'image') {
return (
<img
src={avatarInfo.uri}
alt="image avatar"
className={containerSizeClassName}
/>
);
} else if (avatarInfo.type === 'encrypted_image') {
return (
<EncryptedMultimedia
type="encrypted_photo"
blobURI={avatarInfo.blobURI}
encryptionKey={avatarInfo.encryptionKey}
multimediaClassName={containerSizeClassName}
loadingIndicatorComponent={loadingIndicator}
invisibleLoad={showSpinner}
/>
);
}
return (
<div className={containerSizeClassName} style={emojiContainerColorStyle}>
<div className={emojiSizeClassName}>{avatarInfo.emoji}</div>
</div>
);
}, [
avatarInfo.emoji,
avatarInfo.type,
avatarInfo.uri,
avatarInfo.blobURI,
avatarInfo.encryptionKey,
showSpinner,
loadingIndicator,
containerSizeClassName,
emojiContainerColorStyle,
emojiSizeClassName,
]);
return (
<div className={css.avatarContainer}>
{showSpinner ? loadingIndicator : null}
{avatar}
</div>
);
}
export default Avatar;

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