Clear send state on cancelling and signing.

ui/app/actions.js

@@ -143,6 +143,7 @@ var actions = {
   UPDATE_SEND_AMOUNT: 'UPDATE_SEND_AMOUNT',
   UPDATE_SEND_MEMO: 'UPDATE_SEND_MEMO',
   UPDATE_SEND_ERRORS: 'UPDATE_SEND_ERRORS',
+  CLEAR_SEND: 'CLEAR_SEND',
   updateGasLimit,
   updateGasPrice,
   updateGasTotal,
@@ -151,6 +152,7 @@ var actions = {
   updateSendAmount,
   updateSendMemo,
   updateSendErrors,
+  clearSend,
   setSelectedAddress,
   // app messages
   confirmSeedWords: confirmSeedWords,
@@ -577,13 +579,18 @@ function updateSendMemo (memo) {
 }
 
 function updateSendErrors (error) {
-  console.log(`updateSendErrors error`, error);
   return {
     type: actions.UPDATE_SEND_ERRORS,
     value: error,
   }
 }
 
+function clearSend () {
+  return {
+    type: actions.CLEAR_SEND
+  }
+}
+
 
 function sendTx (txData) {
   log.info(`actions - sendTx: ${JSON.stringify(txData.txParams)}`)

ui/app/components/send/send-v2-container.js

@@ -80,5 +80,6 @@ function mapDispatchToProps (dispatch) {
     updateSendMemo: newMemo => dispatch(actions.updateSendMemo(newMemo)),
     updateSendErrors: newError => dispatch(actions.updateSendErrors(newError)),
     goHome: () => dispatch(actions.goHome()),
+    clearSend: () => dispatch(actions.clearSend())
   }
 }

ui/app/reducers/metamask.js

@@ -226,10 +226,6 @@ function reduceMetamask (state, action) {
       })
 
     case actions.UPDATE_SEND_ERRORS:
-      console.log(123, {
-        ...metamaskState.send.errors,
-        ...action.value,
-      })
       return extend(metamaskState, {
         send: {
           ...metamaskState.send,
@@ -240,6 +236,20 @@ function reduceMetamask (state, action) {
         },
       })
 
+    case actions.CLEAR_SEND:
+      return extend(metamaskState, {
+        send: {
+          gasLimit: null,
+          gasPrice: null,
+          gasTotal: null,
+          from: '',
+          to: '',
+          amount: '0x0',
+          memo: '',
+          errors: {},
+        },
+      })
+
     default:
       return metamaskState
 

ui/app/send-v2.js

@@ -382,11 +382,14 @@ SendTransactionScreen.prototype.renderForm = function () {
 }
 
 SendTransactionScreen.prototype.renderFooter = function () {
-  const { goHome } = this.props
+  const { goHome, clearSend } = this.props
 
   return h('div.send-v2__footer', [
     h('button.send-v2__cancel-btn', {
-      onClick: goHome,
+      onClick: () => {
+        clearSend()
+        goHome()
+      },
     }, 'Cancel'),
     h('button.send-v2__next-btn', {
       onClick: event => this.onSubmit(event),
@@ -429,6 +432,7 @@ SendTransactionScreen.prototype.onSubmit = function (event) {
     signTx,
     selectedToken,
     toAccounts,
+    clearSend,
   } = this.props
 
   this.addToAddressBookIfNew(to)
@@ -445,6 +449,8 @@ SendTransactionScreen.prototype.onSubmit = function (event) {
     txParams.to = to
   }
 
+  clearSend()
+
   selectedToken
     ? signTokenTx(selectedToken.address, to, amount, txParams)
     : signTx(txParams)