From 0fbde7199627ee1877f3827aa071773d28ecade9 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Sat, 15 Oct 2016 09:41:35 -0300
Subject: [PATCH 1/4] add "Cache" for hasFunds

---
 src/js/controllers/tab-send.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/js/controllers/tab-send.js b/src/js/controllers/tab-send.js
index 4409eb698..926e017b8 100644
--- a/src/js/controllers/tab-send.js
+++ b/src/js/controllers/tab-send.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('tabSendController', function($scope, $log, $timeout, $ionicScrollDelegate, addressbookService, profileService, lodash, $state, walletService, incomingData, popupService) {
+angular.module('copayApp.controllers').controller('tabSendController', function($scope, $log, $timeout, $ionicScrollDelegate, addressbookService, profileService, lodash, $state, walletService, incomingData, popupService, $rootScope) {
 
   var originalList;
   var CONTACTS_SHOW_LIMIT;
@@ -113,6 +113,9 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
   var updateHasFunds = function() {
     $scope.hasFunds = true;
 
+    if ($rootScope.everHasFunds) 
+      return;
+
     var wallets = profileService.getWallets({
       onlyComplete: true,
     });
@@ -134,6 +137,9 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
           return;
         }
         walletsTotalBalance = walletsTotalBalance + status.availableBalanceSat;
+        if (walletsTotalBalance>0) {
+          $rootScope.everHasFunds = true;
+        }
         if (index == wallets.length && walletsTotalBalance == 0) {
           $scope.hasFunds = false;
           $timeout(function() {

From 934409433e13b3444c1c5758e279ae8fc4191294 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Sat, 15 Oct 2016 09:45:44 -0300
Subject: [PATCH 2/4] format

---
 src/js/controllers/tab-send.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/js/controllers/tab-send.js b/src/js/controllers/tab-send.js
index 926e017b8..5334efc50 100644
--- a/src/js/controllers/tab-send.js
+++ b/src/js/controllers/tab-send.js
@@ -113,8 +113,9 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
   var updateHasFunds = function() {
     $scope.hasFunds = true;
 
-    if ($rootScope.everHasFunds) 
+    if ($rootScope.everHasFunds) {
       return;
+    }
 
     var wallets = profileService.getWallets({
       onlyComplete: true,
@@ -137,7 +138,7 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
           return;
         }
         walletsTotalBalance = walletsTotalBalance + status.availableBalanceSat;
-        if (walletsTotalBalance>0) {
+        if (walletsTotalBalance > 0) {
           $rootScope.everHasFunds = true;
         }
         if (index == wallets.length && walletsTotalBalance == 0) {

From 41b8c7f0647de840497285a6e48897256239cf95 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Sat, 15 Oct 2016 09:47:52 -0300
Subject: [PATCH 3/4] format2

---
 src/js/controllers/tab-send.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/js/controllers/tab-send.js b/src/js/controllers/tab-send.js
index 5334efc50..b216891ca 100644
--- a/src/js/controllers/tab-send.js
+++ b/src/js/controllers/tab-send.js
@@ -113,7 +113,7 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
   var updateHasFunds = function() {
     $scope.hasFunds = true;
 
-    if ($rootScope.everHasFunds) {
+    if ($rootScope.everHadFunds) {
       return;
     }
 
@@ -139,7 +139,7 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
         }
         walletsTotalBalance = walletsTotalBalance + status.availableBalanceSat;
         if (walletsTotalBalance > 0) {
-          $rootScope.everHasFunds = true;
+          $rootScope.everHadFunds = true;
         }
         if (index == wallets.length && walletsTotalBalance == 0) {
           $scope.hasFunds = false;

From f49bc5f24cbfcd58335b4e5f4fe3cab2e4b7d597 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Sat, 15 Oct 2016 10:03:45 -0300
Subject: [PATCH 4/4] no flicker

---
 src/js/controllers/tab-send.js | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/js/controllers/tab-send.js b/src/js/controllers/tab-send.js
index b216891ca..0ea31438b 100644
--- a/src/js/controllers/tab-send.js
+++ b/src/js/controllers/tab-send.js
@@ -109,27 +109,26 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
     });
   };
 
-
   var updateHasFunds = function() {
-    $scope.hasFunds = true;
 
-    if ($rootScope.everHadFunds) {
+    if ($rootScope.everHasFunds) {
+      $scope.hasFunds = true;
       return;
     }
 
+    $scope.hasFunds = false;
+
     var wallets = profileService.getWallets({
       onlyComplete: true,
     });
 
     if (!wallets || !wallets.length) {
-      $scope.hasFunds = false;
-      $timeout(function() {
+      return $timeout(function() {
         $scope.$apply();
       });
     }
 
     var index = 0;
-    var walletsTotalBalance = 0;
     lodash.each(wallets, function(w) {
       walletService.getStatus(w, {}, function(err, status) {
         ++index;
@@ -137,12 +136,13 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
           $log.error(err);
           return;
         }
-        walletsTotalBalance = walletsTotalBalance + status.availableBalanceSat;
-        if (walletsTotalBalance > 0) {
-          $rootScope.everHadFunds = true;
+
+        if (status.availableBalanceSat > 0) {
+          $scope.hasFunds = true;
+          $rootScope.everHasFunds = true;
         }
-        if (index == wallets.length && walletsTotalBalance == 0) {
-          $scope.hasFunds = false;
+
+        if (index == wallets.length) {
           $timeout(function() {
             $scope.$apply();
           });