Merge pull request #4954 from MetaMask/v4.9.0

V4.9.0

1 files changed, 179 insertions, 0 deletions

diff --git a/ui/app/components/send/send.component.js b/ui/app/components/send/send.component.js
new file mode 100644
index 000000000..6f1b20c55
--- /dev/null
+++ b/ui/app/components/send/send.component.js
@@ -0,0 +1,179 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import PersistentForm from '../../../lib/persistent-form'
+import {
+  getAmountErrorObject,
+  getGasFeeErrorObject,
+  getToAddressForGasUpdate,
+  doesAmountErrorRequireUpdate,
+} from './send.utils'
+
+import SendHeader from './send-header/'
+import SendContent from './send-content/'
+import SendFooter from './send-footer/'
+
+export default class SendTransactionScreen extends PersistentForm {
+
+  static propTypes = {
+    amount: PropTypes.string,
+    amountConversionRate: PropTypes.oneOfType([
+      PropTypes.string,
+      PropTypes.number,
+    ]),
+    blockGasLimit: PropTypes.string,
+    conversionRate: PropTypes.number,
+    editingTransactionId: PropTypes.string,
+    from: PropTypes.object,
+    gasLimit: PropTypes.string,
+    gasPrice: PropTypes.string,
+    gasTotal: PropTypes.string,
+    history: PropTypes.object,
+    network: PropTypes.string,
+    primaryCurrency: PropTypes.string,
+    recentBlocks: PropTypes.array,
+    selectedAddress: PropTypes.string,
+    selectedToken: PropTypes.object,
+    tokenBalance: PropTypes.string,
+    tokenContract: PropTypes.object,
+    updateAndSetGasTotal: PropTypes.func,
+    updateSendErrors: PropTypes.func,
+    updateSendTokenBalance: PropTypes.func,
+  };
+
+  static contextTypes = {
+    t: PropTypes.func,
+  };
+
+  updateGas ({ to: updatedToAddress, amount: value } = {}) {
+    const {
+      amount,
+      blockGasLimit,
+      editingTransactionId,
+      gasLimit,
+      gasPrice,
+      recentBlocks,
+      selectedAddress,
+      selectedToken = {},
+      to: currentToAddress,
+      updateAndSetGasTotal,
+    } = this.props
+
+    updateAndSetGasTotal({
+      blockGasLimit,
+      editingTransactionId,
+      gasLimit,
+      gasPrice,
+      recentBlocks,
+      selectedAddress,
+      selectedToken,
+      to: getToAddressForGasUpdate(updatedToAddress, currentToAddress),
+      value: value || amount,
+    })
+  }
+
+  componentDidUpdate (prevProps) {
+    const {
+      amount,
+      amountConversionRate,
+      conversionRate,
+      from: { address, balance },
+      gasTotal,
+      network,
+      primaryCurrency,
+      selectedToken,
+      tokenBalance,
+      updateSendErrors,
+      updateSendTokenBalance,
+      tokenContract,
+    } = this.props
+
+    const {
+      from: { balance: prevBalance },
+      gasTotal: prevGasTotal,
+      tokenBalance: prevTokenBalance,
+      network: prevNetwork,
+    } = prevProps
+
+    const uninitialized = [prevBalance, prevGasTotal].every(n => n === null)
+
+    const amountErrorRequiresUpdate = doesAmountErrorRequireUpdate({
+      balance,
+      gasTotal,
+      prevBalance,
+      prevGasTotal,
+      prevTokenBalance,
+      selectedToken,
+      tokenBalance,
+    })
+
+    if (amountErrorRequiresUpdate) {
+      const amountErrorObject = getAmountErrorObject({
+        amount,
+        amountConversionRate,
+        balance,
+        conversionRate,
+        gasTotal,
+        primaryCurrency,
+        selectedToken,
+        tokenBalance,
+      })
+      const gasFeeErrorObject = selectedToken
+        ? getGasFeeErrorObject({
+          amount,
+          amountConversionRate,
+          balance,
+          conversionRate,
+          gasTotal,
+          primaryCurrency,
+          selectedToken,
+          tokenBalance,
+        })
+        : { gasFee: null }
+      updateSendErrors(Object.assign(amountErrorObject, gasFeeErrorObject))
+    }
+
+    if (!uninitialized) {
+
+      if (network !== prevNetwork && network !== 'loading') {
+        updateSendTokenBalance({
+          selectedToken,
+          tokenContract,
+          address,
+        })
+        this.updateGas()
+      }
+    }
+  }
+
+  componentWillMount () {
+    const {
+      from: { address },
+      selectedToken,
+      tokenContract,
+      updateSendTokenBalance,
+    } = this.props
+    updateSendTokenBalance({
+      selectedToken,
+      tokenContract,
+      address,
+    })
+    this.updateGas()
+  }
+
+  componentWillUnmount () {
+    this.props.resetSendState()
+  }
+
+  render () {
+    const { history } = this.props
+
+    return (
+      <div className="page-container">
+        <SendHeader history={history}/>
+        <SendContent updateGas={(updateData) => this.updateGas(updateData)}/>
+        <SendFooter history={history}/>
+      </div>
+    )
+  }
+
+}