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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').isHexPrefixed
const CopyButton = require('./copyButton')
module.exports = connect(mapStateToProps)(QrCodeView)
function mapStateToProps (state) {
return {
Qr: state.appState.Qr,
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 Qr = props.Qr
const address = `${isHexPrefixed(Qr.data) ? 'ethereum:' : ''}${Qr.data}`
const qrImage = qrCode(4, 'M')
qrImage.addData(address)
qrImage.make()
return h('.main-container.flex-column', {
key: 'qr',
style: {
justifyContent: 'center',
paddingBottom: '45px',
paddingLeft: '45px',
paddingRight: '45px',
alignItems: 'center',
},
}, [
Array.isArray(Qr.message) ? h('.message-container', this.renderMultiMessage()) : h('.qr-header', Qr.message),
this.props.warning ? this.props.warning && h('span.error.flex-center', {
style: {
textAlign: 'center',
width: '229px',
height: '82px',
},
},
this.props.warning) : null,
h('#qr-container.flex-column', {
style: {
marginTop: '25px',
marginBottom: '15px',
},
dangerouslySetInnerHTML: {
__html: qrImage.createTableTag(4),
},
}),
h('.flex-row', [
h('h3.ellip-address', {
style: {
width: '247px',
},
}, Qr.data),
h(CopyButton, {
value: Qr.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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