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import React, { Component } from 'react'
import PropTypes from 'prop-types'
import { Redirect } from 'react-router-dom'
import R from 'ramda'
import Loading from '../../loading-screen'
import {
CONFIRM_DEPLOY_CONTRACT_ROUTE,
CONFIRM_SEND_ETHER_ROUTE,
CONFIRM_SEND_TOKEN_ROUTE,
CONFIRM_APPROVE_ROUTE,
CONFIRM_TOKEN_METHOD_ROUTE,
SIGNATURE_REQUEST_ROUTE,
} from '../../../routes'
import { isConfirmDeployContract, getTokenData } from './confirm-transaction-switch.util'
import { TOKEN_METHOD_TRANSFER, TOKEN_METHOD_APPROVE } from './confirm-transaction-switch.constants'
export default class ConfirmTransactionSwitch extends Component {
static propTypes = {
unconfirmedTransactions: PropTypes.array,
match: PropTypes.object,
}
getTransaction () {
const { unconfirmedTransactions, match } = this.props
const { params: { id: paramsTransactionId } = {} } = match
return paramsTransactionId
? R.find(({ id }) => id + '' === paramsTransactionId)(unconfirmedTransactions)
: unconfirmedTransactions[0]
}
redirectToTransaction (txData) {
const { id, txParams: { data } } = txData
if (isConfirmDeployContract(txData)) {
return <Redirect to={{ pathname: `${CONFIRM_DEPLOY_CONTRACT_ROUTE}/${id}` }} />
}
if (data) {
const tokenData = getTokenData(data)
const { name: tokenMethodName } = tokenData || {}
switch (tokenMethodName) {
case TOKEN_METHOD_TRANSFER:
return <Redirect to={{ pathname: `${CONFIRM_SEND_TOKEN_ROUTE}/${id}` }} />
case TOKEN_METHOD_APPROVE:
return <Redirect to={{ pathname: `${CONFIRM_APPROVE_ROUTE}/${id}` }} />
default:
return <Redirect to={{ pathname: `${CONFIRM_TOKEN_METHOD_ROUTE}/${id}` }} />
}
}
return <Redirect to={{ pathname: `${CONFIRM_SEND_ETHER_ROUTE}/${id}` }} />
}
render () {
const txData = this.getTransaction()
if (!txData) {
return <Loading />
}
if (txData.txParams) {
return this.redirectToTransaction(txData)
} else if (txData.msgParams) {
return <Redirect to={{ pathname: SIGNATURE_REQUEST_ROUTE }} />
}
return <Loading />
}
}
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