retrieving label from address book

js/controllers/send.js

@@ -82,16 +82,7 @@ angular.module('copayApp.controllers').controller('SendController',
     }
 
     $scope.showAddressBook = function() {
-      var flag;
-      if (w) {
-        for (var k in w.addressBook) {
-          if (w.addressBook[k]) {
-            flag = true;
-            break;
-          }
-        }
-      }
-      return flag;
+      return w && _.keys(w.addressBook).length > 0;
     };
 
     if ($rootScope.pendingPayment) {

js/models/Wallet.js

@@ -2943,11 +2943,13 @@ Wallet.prototype.getTransactionHistory = function(cb) {
           addressStr: itemAddr,
         });
       }
+
       return {
         type: 'out',
         address: addr ? addr : itemAddr,
         isMine: !_.isUndefined(addr),
         isChange: addr ? !!addr.isChange : false,
+        label: self.addressBook[itemAddr] ? self.addressBook[itemAddr].label : undefined,
         amountSat: parseInt((item.value * bitcore.util.COIN).toFixed(0)),
       }
     });
@@ -2986,13 +2988,16 @@ Wallet.prototype.getTransactionHistory = function(cb) {
     var amount;
     if (amountIn == (amountOut + amountOutChange + (amountIn > 0 ? fees : 0))) {
       tx.action = 'moved';
-      // TODO: subtract amount from change addresses
       amount = amountOut;
     } else {
       amount = amountIn - amountOut - amountOutChange - (amountIn > 0 ? fees : 0);
       tx.action = amount > 0 ? 'sent' : 'received';
     }
 
+    var firstOut = _.findWhere(items, {
+      type: 'out'
+    });
+    tx.labelTo = firstOut ? firstOut.label : undefined;
     tx.amountSat = Math.abs(amount);
     tx.amount = tx.amountSat * satToUnit;
   };

test/Wallet.js

@@ -2081,6 +2081,53 @@ describe('Wallet model', function() {
         done();
       });
     });
+    it('should assign label when address in address book', function(done) {
+      var w = cachedCreateW2();
+      var txs = [{
+        vin: [{
+          addr: 'addr_in_1',
+          valueSat: 3000
+        }, {
+          addr: 'addr_in_2',
+          valueSat: 2000
+        }],
+        vout: [{
+          scriptPubKey: {
+            addresses: ['addr_out_1'],
+          },
+          value: '0.00003900',
+        }, {
+          scriptPubKey: {
+            addresses: ['change'],
+          },
+          value: '0.00001000',
+        }],
+        fees: 0.00000100
+      }];
+
+      w.blockchain.getTransactions = sinon.stub().yields(null, txs);
+      w.getAddressesInfo = sinon.stub().returns([{
+        addressStr: 'addr_in_1'
+      }, {
+        addressStr: 'addr_in_2'
+      }, {
+        addressStr: 'change',
+        isChange: true,
+      }]);
+
+      w.addressBook = {
+        'addr_out_1': {
+          label: 'Address out one'
+        },
+      };
+
+      w.getTransactionHistory(function(err, res) {
+        res.should.exist;
+        res[0].labelTo.should.equal('Address out one');
+        done();
+      });
+    });
+
   });