Added cookie support

index.html

@@ -7,6 +7,8 @@
     <title>{{ 'TITLE' | translate }}</title>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.28/angular.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/bower-angular-translate/2.5.2/angular-translate.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.28/angular-cookies.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.4.0/MathJax.js?config=TeX-AMS_HTML">
     </script>
   </head>

package.json

@@ -21,11 +21,12 @@
     "karma": "~0.12.28",
     "karma-jasmine": "~0.3.2",
     "karma-phantomjs-launcher": "~0.1.4",
-    "protractor": "~1.5.0",
     "http-server": "~0.7.4",
     "jasmine-core": "~2.1.3",
     "angular": "~1.2.28",
     "angular-mocks": "~1.2.28",
-    "angular-translate": "~2.5.2"
+    "angular-translate": "~2.5.2",
+    "angular-cookies": "~1.2.28",
+    "lodash": "~2.4.1"
   }
 }

salaryController.js

@@ -1,6 +1,11 @@
 'use strict';
 
-var app = angular.module('calculator', ['pascalprecht.translate']);
+var lodash = angular.module('lodash', []);
+lodash.factory('_', function() {
+  return window._;
+})
+
+var app = angular.module('calculator', ['pascalprecht.translate', 'ngCookies', 'lodash']);
 
 app.config(function($translateProvider) {
   $translateProvider
@@ -71,7 +76,9 @@ function getGNFactor(rate) {
   return 1-rate/100;
 }
 
-function salaryController($translate, $scope) {
+function salaryController($translate, $cookies, $scope, _) {
+  $scope.favCountry = $cookies.favCountry;
+
   // Default values
   $scope.mg = 2500;    // Gross Monthly Salary
   $scope.hw = 35;      // Number of hours worked by week
@@ -82,8 +89,10 @@ function salaryController($translate, $scope) {
     { label: 'USA', value: 'en-US'},
     { label: 'France', value: 'fr-FR'}
   ];
+  var defCountry = _.find($scope.countries, {value: $cookies.favCountry});
 
-  $scope.country = $scope.countries[0];
+  $scope.country = defCountry ? defCountry : $scope.countries[0];
+  $translate.use($scope.country.value);
 
   $scope.withExplain = false;
 
@@ -146,6 +155,7 @@ function salaryController($translate, $scope) {
   };
 
   $scope.setLang = function() {
+    $cookies.favCountry = $scope.country.value;
     $translate.use($scope.country.value);
   };
 }

test/karma-conf.js

@@ -6,6 +6,8 @@ module.exports = function(config) {
       'node_modules/angular/angular.js',
       'node_modules/angular-mocks/angular-mocks.js',
       'node_modules/angular-translate/dist/angular-translate.js',
+      'node_modules/angular-cookies/angular-cookies.js',
+      'node_modules/lodash/dist/lodash.js',
       'salaryController.js',
       'test/spec.js'
     ],