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const Component = require('react').Component
const { connect } = require('react-redux')
const h = require('react-hyperscript')
const clone = require('clone')
const abi = require('human-standard-token-abi')
const abiDecoder = require('abi-decoder')
abiDecoder.addABI(abi)
const inherits = require('util').inherits
const actions = require('../../actions')
const util = require('../../util')
const ConfirmSendEther = require('./confirm-send-ether')
const TX_TYPES = {
DEPLOY_CONTRACT: 'deploy_contract',
SEND_ETHER: 'send_ether',
SEND_TOKEN: 'send_token',
}
module.exports = connect(mapStateToProps, mapDispatchToProps)(PendingTx)
function mapStateToProps (state) {
const {
conversionRate,
identities,
} = state.metamask
const accounts = state.metamask.accounts
const selectedAddress = state.metamask.selectedAddress || Object.keys(accounts)[0]
return {
conversionRate,
identities,
selectedAddress,
}
}
function mapDispatchToProps (dispatch) {
return {
setCurrentCurrencyToUSD: () => dispatch(actions.setCurrentCurrency('USD')),
backToAccountDetail: address => dispatch(actions.backToAccountDetail(address)),
cancelTransaction: ({ id }) => dispatch(actions.cancelTx({ id })),
}
}
inherits(PendingTx, Component)
function PendingTx () {
Component.call(this)
this.state = {
isFetching: true,
transactionType: '',
}
}
PendingTx.prototype.componentWillMount = function () {
const txMeta = this.gatherTxMeta()
const txParams = txMeta.txParams || {}
this.props.setCurrentCurrencyToUSD()
if (txParams.to) {
const token = util.getContractAtAddress(txParams.to)
token
.symbol()
.then(result => {
const symbol = result[0] || null
this.setState({
transactionType: symbol ? TX_TYPES.SEND_TOKEN : TX_TYPES.SEND_ETHER,
isFetching: false,
})
})
.catch(() => this.setState({
transactionType: TX_TYPES.SEND_ETHER,
isFetching: false,
}))
} else {
this.setState({
transactionType: TX_TYPES.DEPLOY_CONTRACT,
isFetching: false,
})
}
}
PendingTx.prototype.gatherTxMeta = function () {
const props = this.props
const state = this.state
const txData = clone(state.txData) || clone(props.txData)
return txData
}
PendingTx.prototype.render = function () {
const { isFetching, transactionType } = this.state
if (isFetching) {
return h('noscript')
}
switch (transactionType) {
case TX_TYPES.SEND_ETHER:
return h(ConfirmSendEther, { txData: this.gatherTxMeta() })
default:
return h('noscript')
}
}
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