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import React, { PureComponent } from 'react'
import PropTypes from 'prop-types'
import isNode from 'detect-node'
import { findDOMNode } from 'react-dom'
import jazzicon from 'jazzicon'
import iconFactoryGenerator from '../../../lib/icon-factory'
const iconFactory = iconFactoryGenerator(jazzicon)
/**
* Wrapper around the jazzicon library to return a React component, as the library returns an
* HTMLDivElement which needs to be appended.
*/
export default class Jazzicon extends PureComponent {
static propTypes = {
address: PropTypes.string.isRequired,
className: PropTypes.string,
diameter: PropTypes.number,
style: PropTypes.object,
}
static defaultProps = {
diameter: 46,
}
componentDidMount () {
if (!isNode) {
this.appendJazzicon()
}
}
componentDidUpdate (prevProps) {
const { address: prevAddress } = prevProps
const { address } = this.props
if (!isNode && address !== prevAddress) {
this.removeExistingChildren()
this.appendJazzicon()
}
}
removeExistingChildren () {
// eslint-disable-next-line react/no-find-dom-node
const container = findDOMNode(this)
const { children } = container
for (let i = 0; i < children.length; i++) {
container.removeChild(children[i])
}
}
appendJazzicon () {
// eslint-disable-next-line react/no-find-dom-node
const container = findDOMNode(this)
const { address, diameter } = this.props
const image = iconFactory.iconForAddress(address, diameter)
container.appendChild(image)
}
render () {
const { className, style } = this.props
return (
<div
className={className}
style={style}
/>
)
}
}
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