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const Component = require('react').Component
const h = require('react-hyperscript')
const qrCode = require('qrcode-npm').qrcode
const inherits = require('util').inherits
const connect = require('react-redux').connect
const { isHexPrefixed } = require('ethereumjs-util')
const ReadOnlyInput = require('./readonly-input')
const { checksumAddress } = require('../util')
module.exports = connect(mapStateToProps)(QrCodeView)
function mapStateToProps (state) {
return {
// Qr code is not fetched from state. 'message' and 'data' props are passed instead.
buyView: state.appState.buyView,
warning: state.appState.warning,
}
}
inherits(QrCodeView, Component)
function QrCodeView () {
Component.call(this)
}
QrCodeView.prototype.render = function () {
const props = this.props
const { message, data } = props.Qr
const address = `${isHexPrefixed(data) ? 'ethereum:' : ''}${data}`
const qrImage = qrCode(4, 'M')
qrImage.addData(address)
qrImage.make()
return h('.div.flex-column.flex-center', [
Array.isArray(message)
? h('.message-container', this.renderMultiMessage())
: message && h('.qr-header', message),
this.props.warning ? this.props.warning && h('span.error.flex-center', {
style: {
},
},
this.props.warning) : null,
h('.div.qr-wrapper', {
style: {},
dangerouslySetInnerHTML: {
__html: qrImage.createTableTag(4),
},
}),
h(ReadOnlyInput, {
wrapperClass: 'ellip-address-wrapper',
inputClass: 'qr-ellip-address',
value: checksumAddress(data),
}),
])
}
QrCodeView.prototype.renderMultiMessage = function () {
var Qr = this.props.Qr
var multiMessage = Qr.message.map((message) => h('.qr-message', message))
return multiMessage
}
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