Refactory get balance 's methods

js/controllers/home.js

@@ -9,8 +9,7 @@ angular.module('copay.home').controller('HomeController',
     
     var _getBalance = function() {
       $scope.addrs.forEach(function(addr) {
-        $rootScope.wallet.blockchain.listUnspent([addr], function(unspent) {
+        $rootScope.wallet.getBalance([addr], function(balance) {
-          var balance = $rootScope.wallet.blockchain.getBalance(unspent);
           $scope.addrBalance[addr] = balance;
           $scope.$digest();
         });

js/models/blockchain/Insight.js

@@ -29,17 +29,6 @@ function _asyncForEach(array, fn, callback) {
   }
 }; 
 
-Insight.prototype.getBalance = function(unspent) {
-  var balance = 0;
-  for(var i=0;i<unspent.length; i++) {
-    balance = balance + unspent[i].amount;
-  }
-  if (balance) {
-    balance = balance.toFixed(4);
-  }
-  return balance;
-};
-
 Insight.prototype.listUnspent = function(addresses, cb) {
   var self = this;
   

js/models/core/Wallet.js

@@ -277,21 +277,37 @@ Wallet.prototype.getAddressesStr = function() {
   return ret;
 };
 
-Wallet.prototype.getBalance = function(cb) {
+Wallet.prototype.getTotalBalance = function(cb) {
+  this.getBalance(this.getAddressesStr(), function(balance) {
+    return cb(balance);
+  });
+};
+
+Wallet.prototype.getBalance = function(addrs, cb) {
   var balance = 0;
-  this.blockchain.listUnspent(this.getAddressesStr(), function(unspent) {
+  this.listUnspent(addrs, function(unspent) {
     for(var i=0;i<unspent.length; i++) {
       balance = balance + unspent[i].amount;
     }
     if (balance) {
-      balance = balance.toFixed(4);
+      if (balance === parseInt(balance)) {
+        balance = balance;
+      }
+      else {
+        balance = balance.toFixed(8);
+      }
     }
     return cb(balance);
   });
 };
 
-Wallet.prototype.listUnspent = function(cb) {
+Wallet.prototype.listUnspent = function(addrs, cb) {
-  this.blockchain.listUnspent(this.getAddressesStr(), cb);
+  if (!addrs) {
+    addrs = this.getAddressesStr();
+  }
+  this.blockchain.listUnspent(addrs, function(unspent) {
+    return cb(unspent);
+  });
 };
 
 

js/services/controllerUtils.js

@@ -8,7 +8,7 @@ angular.module('copay.controllerUtils').factory('controllerUtils', function ($ro
       $rootScope.wallet = w;
       
       // Initial getBalance
-      $rootScope.wallet.getBalance(function(balance) {
+      $rootScope.wallet.getTotalBalance(function(balance) {
         $rootScope.totalBalance = balance;
         $rootScope.$digest();
       });
@@ -34,7 +34,7 @@ angular.module('copay.controllerUtils').factory('controllerUtils', function ($ro
     addrs.forEach(function(addr) {
       socket.on(addr, function(txid) {
         console.log('Received!', txid);
-        $rootScope.wallet.getBalance(function(balance) {
+        $rootScope.wallet.getTotalBalance(function(balance) {
           scope.$apply(function() {
             $rootScope.totalBalance = balance;
           });

test/test.blockchain.Insight.js

@@ -61,12 +61,6 @@ describe('Insight model', function() {
       done();
     });
   });
-  it('should return balance', function () {
-    var w = new Insight();
-    var b = w.getBalance(unspent); 
-    should.exist(b);
-    b.should.equal(91);
-  });
   it.skip('should return txid', function (done) {
     var w = new Insight();
     w.sendRawTransaction(rawtx, function(a) {