Adds exchange rates during the top-up of the BitPay card

src/js/controllers/amount.js

@@ -229,6 +229,20 @@ angular.module('copayApp.controllers').controller('amountController', function($
     return result.replace('x', '*');
   };
 
+  $scope.getRates = function() {
+    bitpayCardService.getRates($scope.alternativeIsoCode, function(err, res) {
+      if (err) {
+        $log.warn(err);
+        return;
+      }
+      if ($scope.unitName == 'bits') {
+        $scope.exchangeRate = '1,000,000 bits ~ ' + res.rate + ' ' + $scope.alternativeIsoCode;
+      } else {
+        $scope.exchangeRate = '1 BTC ~ ' + res.rate + ' ' + $scope.alternativeIsoCode;
+      }
+    });
+  };
+
   $scope.finish = function() {
     var _amount = evaluate(format($scope.amount));
 

src/js/controllers/confirm.js

@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('confirmController', function($rootScope, $scope, $interval, $filter, $timeout, $ionicScrollDelegate, gettextCatalog, walletService, platformInfo, lodash, configService, rateService, $stateParams, $window, $state, $log, profileService, bitcore, gettext, txFormatService, ongoingProcess, $ionicModal, popupService, $ionicHistory, $ionicConfig, payproService, feeService, amazonService, glideraService, bwcError) {
+angular.module('copayApp.controllers').controller('confirmController', function($rootScope, $scope, $interval, $filter, $timeout, $ionicScrollDelegate, gettextCatalog, walletService, platformInfo, lodash, configService, rateService, $stateParams, $window, $state, $log, profileService, bitcore, gettext, txFormatService, ongoingProcess, $ionicModal, popupService, $ionicHistory, $ionicConfig, payproService, feeService, amazonService, glideraService, bwcError, bitpayCardService) {
   var cachedTxp = {};
   var toAmount;
   var isChromeApp = platformInfo.isChromeApp;
@@ -824,4 +824,21 @@ angular.module('copayApp.controllers').controller('confirmController', function(
       });
     });
   };
+
+  $scope.getRates = function() {
+    var config = configService.getSync().wallet.settings;
+    var unitName = config.unitName;
+    var alternativeIsoCode = config.alternativeIsoCode;
+    bitpayCardService.getRates(alternativeIsoCode, function(err, res) {
+      if (err) {
+        $log.warn(err);
+        return;
+      }
+      if (unitName == 'bits') {
+        $scope.exchangeRate = '1,000,000 bits ~ ' + res.rate + ' ' + alternativeIsoCode;
+      } else {
+        $scope.exchangeRate = '1 BTC ~ ' + res.rate + ' ' + alternativeIsoCode;
+      }
+    });
+  };
 });

src/js/services/bitpayCardService.js

@@ -305,6 +305,15 @@ angular.module('copayApp.services').factory('bitpayCardService', function($http,
     });
   };
 
+  root.getRates = function(currency, cb) {
+    $http(_get('/rates/' + currency)).then(function(data) {
+      $log.info('BitPay Get Rates: SUCCESS');
+      return cb(data.data.error, data.data.data);
+    }, function(data) {
+      return cb(_setError('BitPay Error: Get Rates', data));
+    });
+  };
+
   /*
    * CONSTANTS
    */

www/views/amount.html

@@ -42,6 +42,7 @@
         <div class="title">
           <span translate>Amount</span>
           <div class="size-12" ng-show="isGiftCard">Purchase Amount is limited to USD 1000 per day</div>
+          <div class="size-12" ng-if="cardId" ng-init="getRates()">{{exchangeRate}}</div>
           <div ng-show="isGlidera">
             <div class="limits" ng-show="limits && isGlidera == 'buy'">
               <span>Daily buy limit</span>:

www/views/confirm.html

@@ -19,6 +19,7 @@
         </div>
         <div class="amount-label">
           <div class="amount">{{displayAmount || '...'}} <span class="unit">{{displayUnit}}</span></div>
+          <div class="right size-12" ng-if="cardId" ng-init="getRates()">{{exchangeRate}}</div>
           <div class="alternative">{{alternativeAmountStr || '...'}}</div>
         </div>
       </div>