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import React, { Component } from 'react'
import PropTypes from 'prop-types'
import classnames from 'classnames'
import qrcode from 'qrcode-generator'
import {connect} from 'react-redux'
import {shapeShiftSubview, pairUpdate, buyWithShapeShift} from '../../../../ui/app/actions'
import {isValidAddress} from '../../../../ui/app/util'
export class ShapeShiftForm extends Component {
static propTypes = {
selectedAddress: PropTypes.string.isRequired,
btnClass: PropTypes.string.isRequired,
tokenExchangeRates: PropTypes.object.isRequired,
coinOptions: PropTypes.object.isRequired,
shapeShiftSubview: PropTypes.func.isRequired,
pairUpdate: PropTypes.func.isRequired,
buyWithShapeShift: PropTypes.func.isRequired,
};
state = {
depositCoin: 'btc',
refundAddress: '',
showQrCode: false,
depositAddress: '',
errorMessage: '',
isLoading: false,
};
componentWillMount () {
this.props.shapeShiftSubview()
}
onCoinChange = e => {
const coin = e.target.value
this.setState({
depositCoin: coin,
errorMessage: '',
})
this.props.pairUpdate(coin)
}
onBuyWithShapeShift = () => {
this.setState({
isLoading: true,
showQrCode: true,
})
const {
buyWithShapeShift,
selectedAddress: withdrawal,
} = this.props
const {
refundAddress: returnAddress,
depositCoin,
} = this.state
const pair = `${depositCoin}_eth`
const data = {
withdrawal,
pair,
returnAddress,
// Public api key
'apiKey': '803d1f5df2ed1b1476e4b9e6bcd089e34d8874595dda6a23b67d93c56ea9cc2445e98a6748b219b2b6ad654d9f075f1f1db139abfa93158c04e825db122c14b6',
}
if (isValidAddress(withdrawal)) {
buyWithShapeShift(data)
.then(d => this.setState({
showQrCode: true,
depositAddress: d.deposit,
isLoading: false,
}))
.catch(() => this.setState({
showQrCode: false,
errorMessage: 'Invalid Request',
isLoading: false,
}))
}
}
renderMetadata (label, value) {
return (
<div className="shapeshift-form__metadata-wrapper">
<div className="shapeshift-form__metadata-label">
{label}:
</div>
<div className="shapeshift-form__metadata-value">
{value}
</div>
</div>
)
}
renderMarketInfo () {
const { depositCoin } = this.state
const coinPair = `${depositCoin}_eth`
const { tokenExchangeRates } = this.props
const {
limit,
rate,
minimum,
} = tokenExchangeRates[coinPair] || {}
return (
<div className="shapeshift-form__metadata">
{this.renderMetadata('Status', limit ? 'Available' : 'Unavailable')}
{this.renderMetadata('Limit', limit)}
{this.renderMetadata('Exchange Rate', rate)}
{this.renderMetadata('Minimum', minimum)}
</div>
)
}
renderQrCode () {
const { depositAddress, isLoading } = this.state
const qrImage = qrcode(4, 'M')
qrImage.addData(depositAddress)
qrImage.make()
return (
<div className="shapeshift-form">
<div className="shapeshift-form__deposit-instruction">
Deposit your BTC to the address bellow:
</div>
<div className="shapeshift-form__qr-code">
{isLoading
? <img src="images/loading.svg" style={{ width: '60px' }} />
: <div dangerouslySetInnerHTML={{ __html: qrImage.createTableTag(4) }} />
}
</div>
{this.renderMarketInfo()}
</div>
)
}
render () {
const { coinOptions, btnClass } = this.props
const { depositCoin, errorMessage, showQrCode } = this.state
const coinPair = `${depositCoin}_eth`
const { tokenExchangeRates } = this.props
const token = tokenExchangeRates[coinPair]
return showQrCode ? this.renderQrCode() : (
<div>
<div className="shapeshift-form">
<div className="shapeshift-form__selectors">
<div className="shapeshift-form__selector">
<div className="shapeshift-form__selector-label">
Deposit
</div>
<select
className="shapeshift-form__selector-input"
value={this.state.depositCoin}
onChange={this.onCoinChange}
>
{Object.entries(coinOptions).map(([coin]) => (
<option key={coin} value={coin.toLowerCase()}>
{coin}
</option>
))}
</select>
</div>
<div
className="icon shapeshift-form__caret"
style={{ backgroundImage: 'url(images/caret-right.svg)'}}
/>
<div className="shapeshift-form__selector">
<div className="shapeshift-form__selector-label">
Receive
</div>
<div className="shapeshift-form__selector-input">
ETH
</div>
</div>
</div>
<div
className={classnames('shapeshift-form__address-input-wrapper', {
'shapeshift-form__address-input-wrapper--error': errorMessage,
})}
>
<div className="shapeshift-form__address-input-label">
Your Refund Address
</div>
<input
type="text"
className="shapeshift-form__address-input"
onChange={e => this.setState({
refundAddress: e.target.value,
errorMessage: '',
})}
/>
<div className="shapeshift-form__address-input-error-message">
{errorMessage}
</div>
</div>
{this.renderMarketInfo()}
</div>
<button
className={btnClass}
disabled={!token}
onClick={this.onBuyWithShapeShift}
>
Buy
</button>
</div>
)
}
}
export default connect(
({ metamask: { coinOptions, tokenExchangeRates, selectedAddress } }) => ({
coinOptions, tokenExchangeRates, selectedAddress,
}),
dispatch => ({
shapeShiftSubview: () => dispatch(shapeShiftSubview()),
pairUpdate: coin => dispatch(pairUpdate(coin)),
buyWithShapeShift: data => dispatch(buyWithShapeShift(data)),
})
)(ShapeShiftForm)
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