Remove CHECKOUT_ENVIRONMENT_URL_LIVE and CHECKOUT_ENVIRONMENT_URL_TEST -

we are not using them anymore
Use TEST and LIVE instead of CHECKOUT_ENVIRONMENT_URL_TEST and
CHECKOUT_ENVIRONMENT_URL_LIVE
Add styling for admin
Add component version number in the css files as well

Helper/Data.php

@@ -33,8 +33,6 @@ class Data extends AbstractHelper
     const MODULE_NAME = 'adyen-magento2';
     const TEST = 'test';
     const LIVE = 'live';
-    const CHECKOUT_ENVIRONMENT_URL_LIVE = 'https://checkoutshopper-live.adyen.com/checkoutshopper/';
-    const CHECKOUT_ENVIRONMENT_URL_TEST = 'https://checkoutshopper-test.adyen.com/checkoutshopper/';
     const CHECKOUT_COMPONENT_JS_LIVE = 'https://checkoutshopper-live.adyen.com/checkoutshopper/sdk/3.0.0/adyen.js';
     const CHECKOUT_COMPONENT_JS_TEST = 'https://checkoutshopper-test.adyen.com/checkoutshopper/sdk/3.0.0/adyen.js';
 
@@ -1552,10 +1550,10 @@ class Data extends AbstractHelper
     public function getCheckoutEnvironment($storeId = null)
     {
         if ($this->isDemoMode($storeId)) {
-            return self::CHECKOUT_ENVIRONMENT_URL_TEST;
+            return self::TEST;
         }
 
-        return self::CHECKOUT_ENVIRONMENT_URL_LIVE;
+        return self::LIVE;
     }
 
     /**

Model/Ui/AdyenCcConfigProvider.php

@@ -146,7 +146,7 @@ class AdyenCcConfigProvider implements ConfigProviderInterface
         $config['payment']['adyenCc']['icons'] = $this->getIcons();
 
         $config['payment']['adyenCc']['originKey'] = $this->_adyenHelper->getOriginKeyForBaseUrl();
-        $config['payment']['adyenCc']['checkoutUrl'] = $this->_adyenHelper->getCheckoutEnvironment($this->storeManager->getStore()->getId());
+        $config['payment']['adyenCc']['checkoutEnvironment'] = $this->_adyenHelper->getCheckoutEnvironment($this->storeManager->getStore()->getId());
 
         // has installments by default false
         $config['payment']['adyenCc']['hasInstallments'] = false;

Model/Ui/AdyenOneclickConfigProvider.php

@@ -143,7 +143,7 @@ class AdyenOneclickConfigProvider implements ConfigProviderInterface
 
         $config['payment']['adyenOneclick']['methodCode'] = self::CODE;
         $config['payment']['adyenOneclick']['originKey'] = $this->_adyenHelper->getOriginKeyForBaseUrl();
-        $config['payment']['adyenOneclick']['checkoutUrl'] = $this->_adyenHelper->getCheckoutEnvironment($this->_storeManager->getStore()->getId());
+        $config['payment']['adyenOneclick']['checkoutEnvironment'] = $this->_adyenHelper->getCheckoutEnvironment($this->_storeManager->getStore()->getId());
         $config['payment']['adyenOneclick']['locale'] = $this->_adyenHelper->getStoreLocale($this->_storeManager->getStore()->getId());
 
         $enableOneclick = $this->_adyenHelper->getAdyenAbstractConfigData('enable_oneclick');

view/frontend/web/css/styles.css

@@ -209,7 +209,7 @@
 }
 
 
-/* Checkout component Adyen styling start */
+/* Checkout component Adyen v3.0.0 styling start */
 .adyen-checkout__field{
     display:block;
     margin-bottom:16px

view/frontend/web/js/view/payment/method-renderer/adyen-cc-method.js

@@ -455,7 +455,7 @@ define(
                 return window.checkoutConfig.payment.adyenCc.originKey;
             },
             getCheckoutEnvironment: function () {
-                return window.checkoutConfig.payment.adyenCc.checkoutUrl;
+                return window.checkoutConfig.payment.adyenCc.checkoutEnvironment;
             },
             getLocale: function () {
                 return window.checkoutConfig.payment.adyenCc.locale;

view/frontend/web/js/view/payment/method-renderer/adyen-oneclick-method.js

@@ -560,7 +560,7 @@ define(
                 return window.checkoutConfig.payment.adyenOneclick.originKey;
             },
             getCheckoutEnvironment: function () {
-                return window.checkoutConfig.payment.adyenOneclick.checkoutUrl;
+                return window.checkoutConfig.payment.adyenOneclick.checkoutEnvironment;
             }
         });
     }