First integration. BitPay invoice generation is ready. Fake responses from amazon

src/js/controllers/amazon.js

@@ -0,0 +1,53 @@
+'use strict';
+
+angular.module('copayApp.controllers').controller('amazonController', 
+  function($rootScope, $scope, $timeout, $modal, profileService, configService, storageService, amazonService, isChromeApp, animationService, lodash, nodeWebkit) {
+
+    window.ignoreMobilePause = true;
+
+    this.init = function() {
+      var self = this;
+      var network = configService.getSync().amazon.testnet ? 'testnet' : 'livenet';
+      amazonService.setCredentials(network);
+      amazonService.getGiftCards(function(err, gcds) {
+        if (err) {
+          self.error = err;
+          return;
+        }
+        self.giftCards = gcds;
+      
+      });
+    };
+    
+    this.openCardModal = function(card) {
+      $rootScope.modalOpened = true;
+      var self = this;
+      var fc = profileService.focusedClient;
+      var ModalInstanceCtrl = function($scope, $modalInstance) {
+        $scope.card = card;
+
+        $scope.cancel = lodash.debounce(function() {
+          $modalInstance.dismiss('cancel');
+        }, 0, 1000);
+
+      };
+
+      var modalInstance = $modal.open({
+        templateUrl: 'views/modals/amazon-card-details.html',
+          windowClass: animationService.modalAnimated.slideRight,
+          controller: ModalInstanceCtrl,
+      });
+
+      var disableCloseModal = $rootScope.$on('closeModal', function() {
+        modalInstance.dismiss('cancel');
+      });
+
+      modalInstance.result.finally(function() {
+        $rootScope.modalOpened = false;
+        disableCloseModal();
+        var m = angular.element(document.getElementsByClassName('reveal-modal'));
+        m.addClass(animationService.modalAnimated.slideOutRight);
+      });
+    };
+
+  });