From e6fda855a556a6aa0325556b074612ff76925e5d Mon Sep 17 00:00:00 2001
From: Bruno Barbieri <brunobar79@gmail.com>
Date: Wed, 31 Jan 2018 03:33:15 -0500
Subject: [PATCH] added reset account feature

---
 CHANGELOG.md                            |  1 +
 app/scripts/controllers/transactions.js |  4 ++++
 app/scripts/lib/tx-state-manager.js     |  4 ++++
 app/scripts/metamask-controller.js      |  8 ++++++++
 ui/app/actions.js                       | 16 ++++++++++++++++
 ui/app/config.js                        | 19 +++++++++++++++++++
 6 files changed, 52 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bab6d4062..a415b7359 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Current Master
 
+- Add a "reset account" feature to Settings
 - Add warning for importing some kinds of files.
 
 ## 3.13.8 2018-1-29
diff --git a/app/scripts/controllers/transactions.js b/app/scripts/controllers/transactions.js
index 9c3618e60..7ca04caf1 100644
--- a/app/scripts/controllers/transactions.js
+++ b/app/scripts/controllers/transactions.js
@@ -152,6 +152,10 @@ module.exports = class TransactionController extends EventEmitter {
     }
   }
 
+  wipeTransactions(){
+    this.txStateManager.wipeTransactions();
+  }
+
   // Adds a tx to the txlist
   addTx (txMeta) {
     this.txStateManager.addTx(txMeta)
diff --git a/app/scripts/lib/tx-state-manager.js b/app/scripts/lib/tx-state-manager.js
index a8ef39891..61ce2024a 100644
--- a/app/scripts/lib/tx-state-manager.js
+++ b/app/scripts/lib/tx-state-manager.js
@@ -221,6 +221,10 @@ module.exports = class TransactionStateManger extends EventEmitter {
     this._setTxStatus(txId, 'failed')
   }
 
+  wipeTransactions(){
+  	this._saveTxList([]);
+  }
+
 //
 //           PRIVATE METHODS
 //
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 672ec7403..79e3de4cc 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -348,6 +348,7 @@ module.exports = class MetamaskController extends EventEmitter {
       addNewAccount: nodeify(this.addNewAccount, this),
       placeSeedWords: this.placeSeedWords.bind(this),
       clearSeedWordCache: this.clearSeedWordCache.bind(this),
+      resetAccount: this.resetAccount.bind(this),
       importAccountWithStrategy: this.importAccountWithStrategy.bind(this),
 
       // vault management
@@ -604,6 +605,13 @@ module.exports = class MetamaskController extends EventEmitter {
     cb(null, this.preferencesController.getSelectedAddress())
   }
 
+  
+  resetAccount(cb){
+    this.txController.wipeTransactions();
+    cb(null, this.preferencesController.getSelectedAddress())
+  }
+
+
   importAccountWithStrategy (strategy, args, cb) {
     accountImporter.importAccount(strategy, args)
     .then((privateKey) => {
diff --git a/ui/app/actions.js b/ui/app/actions.js
index 52ea899aa..90acdc821 100644
--- a/ui/app/actions.js
+++ b/ui/app/actions.js
@@ -47,12 +47,14 @@ var actions = {
   addNewAccount,
   NEW_ACCOUNT_SCREEN: 'NEW_ACCOUNT_SCREEN',
   navigateToNewAccountScreen,
+  resetAccount,
   showNewVaultSeed: showNewVaultSeed,
   showInfoPage: showInfoPage,
   // seed recovery actions
   REVEAL_SEED_CONFIRMATION: 'REVEAL_SEED_CONFIRMATION',
   revealSeedConfirmation: revealSeedConfirmation,
   requestRevealSeed: requestRevealSeed,
+
   // unlock screen
   UNLOCK_IN_PROGRESS: 'UNLOCK_IN_PROGRESS',
   UNLOCK_FAILED: 'UNLOCK_FAILED',
@@ -308,6 +310,20 @@ function requestRevealSeed (password) {
   }
 }
 
+function resetAccount () {
+    return (dispatch) => {
+        background.resetAccount((err, account) => {
+            dispatch(actions.hideLoadingIndication())
+            if (err) {
+                dispatch(actions.displayWarning(err.message))
+            }
+
+            log.info('Transaction history reset for ' + account)
+            dispatch(actions.showAccountsPage())
+        })
+    }
+}
+
 function addNewKeyring (type, opts) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
diff --git a/ui/app/config.js b/ui/app/config.js
index 9cb2a0aad..9b9cac4bf 100644
--- a/ui/app/config.js
+++ b/ui/app/config.js
@@ -55,6 +55,7 @@ ConfigScreen.prototype.render = function () {
         h('.flex-space-around', {
           style: {
             padding: '20px',
+            overflow: 'auto',
           },
         }, [
 
@@ -142,6 +143,24 @@ ConfigScreen.prototype.render = function () {
             }, 'Reveal Seed Words'),
           ]),
 
+          h('hr.horizontal-line'),
+
+          h('div', {
+            style: {
+              marginTop: '20px',
+            },
+          }, [
+            h('button', {
+              style: {
+                alignSelf: 'center',
+              },
+              onClick (event) {
+                event.preventDefault()
+                state.dispatch(actions.resetAccount())
+              },
+            }, 'Reset Account'),
+          ]),
+
         ]),
       ]),
     ])