Merge pull request #1276 from MetaMask/ImproveGasEstimates

Improve UI gas calculation logic

1 files changed, 1 insertions, 29 deletions

diff --git a/ui/app/conf-tx.js b/ui/app/conf-tx.js
index 54c171a8a..3b8618992 100644
--- a/ui/app/conf-tx.js
+++ b/ui/app/conf-tx.js
@@ -7,8 +7,6 @@ const actions = require('./actions')
 const NetworkIndicator = require('./components/network')
 const txHelper = require('../lib/tx-helper')
 const isPopupOrNotification = require('../../app/scripts/lib/is-popup-or-notification')
-const ethUtil = require('ethereumjs-util')
-const BN = ethUtil.BN
 
 const PendingTx = require('./components/pending-tx')
 const PendingMsg = require('./components/pending-msg')
@@ -104,9 +102,6 @@ ConfirmTxScreen.prototype.render = function () {
           selectedAddress: props.selectedAddress,
           accounts: props.accounts,
           identities: props.identities,
-          insufficientBalance: this.checkBalanceAgainstTx(txData),
-          // State actions
-          onTxChange: this.onTxChange.bind(this),
           // Actions
           buyEth: this.buyEth.bind(this, txParams.from || props.selectedAddress),
           sendTransaction: this.sendTransaction.bind(this, txData),
@@ -145,37 +140,14 @@ function currentTxView (opts) {
   }
 }
 
-ConfirmTxScreen.prototype.checkBalanceAgainstTx = function (txData) {
-  if (!txData.txParams) return false
-  var props = this.props
-  var address = txData.txParams.from || props.selectedAddress
-  var account = props.accounts[address]
-  var balance = account ? account.balance : '0x0'
-  var maxCost = new BN(txData.maxCost, 16)
-
-  var balanceBn = new BN(ethUtil.stripHexPrefix(balance), 16)
-  return maxCost.gt(balanceBn)
-}
-
 ConfirmTxScreen.prototype.buyEth = function (address, event) {
   this.stopPropagation(event)
   this.props.dispatch(actions.buyEthView(address))
 }
 
-// Allows the detail view to update the gas calculations,
-// for manual gas controls.
-ConfirmTxScreen.prototype.onTxChange = function (txData) {
-  log.debug(`conf-tx onTxChange triggered with ${JSON.stringify(txData)}`)
-  this.setState({ txData })
-}
-
-// Must default to any local state txData,
-// to allow manual override of gas calculations.
 ConfirmTxScreen.prototype.sendTransaction = function (txData, event) {
   this.stopPropagation(event)
-  const state = this.state || {}
-  const txMeta = state.txData
-  this.props.dispatch(actions.updateAndApproveTx(txMeta || txData))
+  this.props.dispatch(actions.updateAndApproveTx(txData))
 }
 
 ConfirmTxScreen.prototype.cancelTransaction = function (txData, event) {