Readme and examples fix

.github/workflows/pull_request.yaml

@@ -5,6 +5,7 @@ on:
 
 permissions:
   contents: write
+  pull-requests: write
 
 jobs:
   check:
@@ -30,18 +31,12 @@ jobs:
       - run: mkdir sdk && unzip tpay-openapi-php.zip -d sdk
 
       - uses: actions/upload-artifact@v4
-        id: plugin-upload
+        id: sdk-upload
         with:
-          name: 'tpay-woocommerce'
+          name: 'tpay-openapi'
           path: 'sdk/'
 
-      - uses: actions/github-script@v6
+      - uses: mshick/add-pr-comment@v2
         with:
-          github-token: ${{ secrets.TOKEN }}
-          script: |
-            github.rest.issues.createComment({
-              issue_number: context.issue.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: 'Tpay OpenAPI SDK - ${{ steps.plugin-upload.outputs.artifact-url }}'
-            })
+          message: |
+            Tpay Open API SDK - ${{ steps.sdk-upload.outputs.artifact-url }}

README.md

@@ -39,29 +39,25 @@ The [`src/Loader.php`](src/Loader.php) file handles all required class loading,
 
 All methods described in [Tpay OpenAPI documentation](https://openapi.tpay.com) can be easily executed by running one of the library methods like:
 ```php
+$cache = /*Your Cache Implementation. Preferably PSR\Cache implementation, because it will be used in future by this library. */;
+$tpayApiKey = $cache->get('example_YOUR_TPAY_API_TOKEN_KEY');
+
 $tpayApi = new TpayApi($clientId, $clientSecret, true, 'read');
+//if your cache returned a token, set it to TpayApi
+if($tpayApiKey !== null){
+    $tpayApiKey->setCustomToken(unserialize($tpayApiKey));
+} else {
+    //if not, get new token and cache it for given time
+    //as you can notice, we slightly shorten token validity time to avoid using almost invalid token
+    $tpayApi->authorization();
+    $cache->set('example_YOUR_TPAY_API_TOKEN_KEY', serialize($tpayApi->getToken()), $tpayApiKey->getToken()->expires_in->getValue() - 10);
+}
 $transactions = $tpayApi->Transactions->getTransactions();
 ```
+##### Credentials
 
 All currently available API methods have an example usage in [`Examples`](examples) directory.
-
-### Example credentials
-
-#### for all API calls:
-```
-  Client id: 1010-e5736adfd4bc5d8c
-  Client secret: 493e01af815383a687b747675010f65d1eefaeb42f63cfe197e7b30f14a556b7
-```
-
-#### for notifications validation:
-```
-  Confirmation code: demo
-```
-
-#### for credit card encrypting:
-```
-  Public Key: LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0NCk1JR2ZNQTBHQ1NxR1NJYjNEUUVCQVFVQUE0R05BRENCaVFLQmdRQ2NLRTVZNU1Wemd5a1Z5ODNMS1NTTFlEMEVrU2xadTRVZm1STS8NCmM5L0NtMENuVDM2ekU0L2dMRzBSYzQwODRHNmIzU3l5NVpvZ1kwQXFOVU5vUEptUUZGVyswdXJacU8yNFRCQkxCcU10TTVYSllDaVQNCmVpNkx3RUIyNnpPOFZocW9SK0tiRS92K1l1YlFhNGQ0cWtHU0IzeHBhSUJncllrT2o0aFJDOXk0WXdJREFRQUINCi0tLS0tRU5EIFBVQkxJQyBLRVktLS0tLQ==
-```
+You can obtain sandbox credentials by registering on https://register.sandbox.tpay.com/ website.
 
 ### Examples of usage
 

examples/ExamplesConfig.php

@@ -10,10 +10,10 @@ class ExamplesConfig
     // Ask Tpay to get Partner access
     const PARTNER_CLIENT_ID = '';
     const PARTNER_CLIENT_SECRET = '';
-    const MERCHANT_CLIENT_ID = '1010-e5736adfd4bc5d8c';
-    const MERCHANT_CLIENT_SECRET = '493e01af815383a687b747675010f65d1eefaeb42f63cfe197e7b30f14a556b7';
-    const MERCHANT_CONFIRMATION_CODE = 'demo';
-    const MERCHANT_RSA_KEY = 'LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0NCk1JR2ZNQTBHQ1NxR1NJYjNEUUVCQVFVQUE0R05BRENCaVFLQmdRQ2NLRTVZNU1Wemd5a1Z5ODNMS1NTTFlEMEVrU2xadTRVZm1STS8NCmM5L0NtMENuVDM2ekU0L2dMRzBSYzQwODRHNmIzU3l5NVpvZ1kwQXFOVU5vUEptUUZGVyswdXJacU8yNFRCQkxCcU10TTVYSllDaVQNCmVpNkx3RUIyNnpPOFZocW9SK0tiRS92K1l1YlFhNGQ0cWtHU0IzeHBhSUJncllrT2o0aFJDOXk0WXdJREFRQUINCi0tLS0tRU5EIFBVQkxJQyBLRVktLS0tLQ==';
+    const MERCHANT_CLIENT_ID = '--put--your--client--id--here';
+    const MERCHANT_CLIENT_SECRET = '--put--your--client--secret--here';
+    const MERCHANT_CONFIRMATION_CODE = '--put--your--confirmation-code--here';
+    const MERCHANT_RSA_KEY = '--put--your--RSA-key--here';
 
     public function __construct()
     {
@@ -22,6 +22,9 @@ public function __construct()
         ini_set('display_startup_errors', 1);
         error_reporting(E_ALL);
         $this->loadLibrary();
+        if (self::MERCHANT_CLIENT_ID === '--put--your--client--id--here') {
+            exit('Please fill your API credentials in file: '.__DIR__);
+        }
     }
 
     private function loadLibrary()