From e760dae2bd0c1999d20304ca1a26fca1c4c45c1d Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Wed, 20 Aug 2014 20:52:31 -0400
Subject: [PATCH] add scaning options too more

---
 js/controllers/backup.js | 23 ++++++++++++++++++++---
 views/backup.html        | 25 ++++++++++++++++++++++---
 2 files changed, 42 insertions(+), 6 deletions(-)

diff --git a/js/controllers/backup.js b/js/controllers/backup.js
index 4c9311e02..359354691 100644
--- a/js/controllers/backup.js
+++ b/js/controllers/backup.js
@@ -1,14 +1,15 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('BackupController',
-  function($scope, $rootScope, $location, backupService, walletFactory, controllerUtils) {
+  function($scope, $rootScope, $location, backupService, walletFactory, controllerUtils, notification) {
     var s = ($location.search()).advanced;
     if (s) {
       var w = $rootScope.wallet;
-      $scope.priv =  w.privateKey.toObj().extendedPrivateKeyString;
+      $scope.advanced = 1;
+      $scope.priv = w.privateKey.toObj().extendedPrivateKeyString;
     }
 
-   
+
     $scope.downloadBackup = function() {
       var w = $rootScope.wallet;
       backupService.download(w);
@@ -21,4 +22,20 @@ angular.module('copayApp.controllers').controller('BackupController',
         controllerUtils.logout();
       });
     };
+
+    $scope.updateIndexes = function() {
+      var w = $rootScope.wallet;
+
+      notification.info('Scaning for transactions','Using derived addresses from your wallet');
+      w.updateIndexes(function(err) {
+        notification.info('Scan Ended', 'Updating balance');
+        if (err) {
+          notification.error('Error', 'Error updating indexes: ' + err);
+        }
+        controllerUtils.updateAddressList();
+        controllerUtils.updateBalance(function(){
+          notification.info('Finished', 'The balance is updated using the derived addresses');
+        });
+      });
+    };
   });
diff --git a/views/backup.html b/views/backup.html
index d747bbb9e..25d6ae28a 100644
--- a/views/backup.html
+++ b/views/backup.html
@@ -18,9 +18,28 @@
     </div>
   </div>
   <div class="oh large-12 columns panel" ng-if="priv">
-    <h3><i class="fi-minus-circle m10r"></i> Master Private Key </h3>
-      <p class="large-8 columns text-gray"> 
-     {{priv}}
+      <h3><i class="fi-minus-circle m10r"></i> Master Private Key </h3>
+      <p class="large-8 columns text-gray"> Your master private key contains the information to sign <b>any</b> transaction on this wallet. Handle with care.
+      <div class="large-4 columns">
+        <a class="button expand"  ng-click="showPriv=!showPriv">
+          <span ng-hide="showPriv">Show</span>
+          <span ng-hide="!showPriv">Hide</span>
+        </a>
+      </div>
+      <textarea class="text-gray"   ng-hide="!showPriv"> 
+        {{priv}}
+      </textarea>
+      </p>
   </div>
+  <div class="oh large-12 columns panel" ng-if="advanced">
+      <h3><i class="fi-minus-circle m10r"></i> Scan Wallet Addresses </h3>
+      <p class="large-8 columns text-gray"> This will scan the blockchain looking for addresses derived from your wallet, in case you have funds in addresses not yet generated (e.g.: you restored an old backup).
+      <div class="large-4 columns">
+        <a class="button expand"  ng-click="updateIndexes()">
+          Scan
+        </a>
+      </div>
+  </div>
+
 </div>