Add TransactionBreakdown component

1 files changed, 82 insertions, 0 deletions

diff --git a/ui/app/components/transaction-breakdown/transaction-breakdown.component.js b/ui/app/components/transaction-breakdown/transaction-breakdown.component.js
new file mode 100644
index 000000000..a168b53dc
--- /dev/null
+++ b/ui/app/components/transaction-breakdown/transaction-breakdown.component.js
@@ -0,0 +1,82 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import classnames from 'classnames'
+import TransactionBreakdownRow from './transaction-breakdown-row'
+import Card from '../card'
+import CurrencyDisplay from '../currency-display'
+import HexToDecimal from '../hex-to-decimal'
+import { ETH, GWEI } from '../../constants/common'
+import { getHexGasTotal } from '../../helpers/confirm-transaction/util'
+import { addHex } from '../../helpers/transactions.util'
+
+export default class TransactionBreakdown extends PureComponent {
+  static contextTypes = {
+    t: PropTypes.func,
+  }
+
+  static propTypes = {
+    transaction: PropTypes.object,
+    className: PropTypes.string,
+  }
+
+  static defaultProps = {
+    transaction: {},
+  }
+
+  render () {
+    const { t } = this.context
+    const { transaction, className } = this.props
+    const { txParams: { gas, gasPrice, value } = {} } = transaction
+    const hexGasTotal = getHexGasTotal({ gasLimit: gas, gasPrice })
+    const totalInHex = addHex(hexGasTotal, value)
+
+    return (
+      <div className={classnames('transaction-breakdown', className)}>
+        <Card
+          title={t('transaction')}
+          className="transaction-breakdown__card"
+        >
+          <TransactionBreakdownRow title={t('amount')}>
+            <CurrencyDisplay
+              className="transaction-breakdown__value"
+              currency={ETH}
+              value={value}
+            />
+          </TransactionBreakdownRow>
+          <TransactionBreakdownRow
+            title={`${t('gasLimit')} (${t('units')})`}
+            className="transaction-breakdown__row-title"
+          >
+            <HexToDecimal
+              className="transaction-breakdown__value"
+              value={gas}
+            />
+          </TransactionBreakdownRow>
+          <TransactionBreakdownRow title={t('gasPrice')}>
+            <CurrencyDisplay
+              className="transaction-breakdown__value"
+              currency={ETH}
+              denomination={GWEI}
+              value={gasPrice}
+              hideLabel
+            />
+          </TransactionBreakdownRow>
+          <TransactionBreakdownRow title={t('total')}>
+            <div>
+              <CurrencyDisplay
+                className="transaction-breakdown__value transaction-breakdown__value--eth-total"
+                currency={ETH}
+                value={totalInHex}
+                numberOfDecimals={6}
+              />
+              <CurrencyDisplay
+                className="transaction-breakdown__value"
+                value={totalInHex}
+              />
+            </div>
+          </TransactionBreakdownRow>
+        </Card>
+      </div>
+    )
+  }
+}