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const Component = require('react').Component
const h = require('react-hyperscript')
const inherits = require('util').inherits
const PendingTxDetails = require('./pending-tx-details')
const ethUtil = require('ethereumjs-util')
const BN = ethUtil.BN
module.exports = PendingTx
inherits(PendingTx, Component)
function PendingTx () {
Component.call(this)
}
PendingTx.prototype.render = function () {
var state = this.props
var txData = state.txData
var txParams = txData.txParams || {}
var address = txParams.from || state.selectedAddress
var account = state.accounts[address]
var balance = account ? account.balance : '0x0'
var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txData.estimatedGas), 16)
var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16)
var txFee = gasCost.mul(gasPrice)
var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16)
var maxCost = txValue.add(txFee)
var balanceBn = new BN(ethUtil.stripHexPrefix(balance), 16)
var insufficientBalance = maxCost.gt(balanceBn)
return (
h('div', {
key: txData.id,
}, [
// tx info
h(PendingTxDetails, state),
h('style', `
.conf-buttons button {
margin-left: 10px;
text-transform: uppercase;
}
`),
insufficientBalance ?
h('span.error', { style: { marginLeft: 36 } }, 'Insufficient balance for transaction.')
: null,
// send + cancel
h('.flex-row.flex-space-around.conf-buttons', {
style: {
display: 'flex',
justifyContent: 'flex-end',
margin: '14px 25px',
},
}, [
insufficientBalance ?
h('button.btn-green', {
onClick: state.sendTransaction,
}, 'Buy Ether')
: null,
h('button.confirm', {
disabled: insufficientBalance,
onClick: state.sendTransaction,
}, 'Accept'),
h('button.cancel.btn-red', {
onClick: state.cancelTransaction,
}, 'Reject'),
]),
])
)
}
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