From 084269848d3cb856da05bf801efded268bbebd39 Mon Sep 17 00:00:00 2001
From: Kajetan Nobel <k.nobel@routegroup.pl>
Date: Wed, 4 Oct 2023 12:06:03 +0200
Subject: [PATCH] feat: add mockHeaders

---
 src/Exceptions/SchemaValidationException.php |  2 +-
 src/Lib/Utils.php                            | 18 +++++++++++++++++-
 tests/Lib/UtilsTest.php                      |  4 +++-
 3 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/src/Exceptions/SchemaValidationException.php b/src/Exceptions/SchemaValidationException.php
index fe70f47..58107e8 100644
--- a/src/Exceptions/SchemaValidationException.php
+++ b/src/Exceptions/SchemaValidationException.php
@@ -13,7 +13,7 @@ class SchemaValidationException extends Exception
     public function __construct(array $errors)
     {
         $this->errors = $errors;
-        parent::__construct('Given data doesnt fullfill JSON schema requirements', 422);
+        parent::__construct('Given data doesnt fulfill JSON schema requirements.', 422);
     }
 
     public function context(): array
diff --git a/src/Lib/Utils.php b/src/Lib/Utils.php
index 572e45c..6b40910 100644
--- a/src/Lib/Utils.php
+++ b/src/Lib/Utils.php
@@ -6,6 +6,7 @@
 
 use Illuminate\Contracts\Support\Arrayable;
 use Illuminate\Support\Arr;
+use Routegroup\Imoje\Payment\DTO\BaseDto;
 use Routegroup\Imoje\Payment\Types\HashMethod;
 
 class Utils
@@ -69,7 +70,22 @@ public function transformValues(array $values): array
         return $computed;
     }
 
-    public function isEqualWithStructure(array $data, array $structure): bool
+    public function mockHeaders(
+        BaseDto $dto,
+        HashMethod $hashMethod = HashMethod::SHA256
+    ): array {
+        $body = json_encode($dto->toArray(), JSON_UNESCAPED_SLASHES);
+        $signature = hash($hashMethod->value, $body.$this->config->serviceKey);
+
+        $value = "merchantid={$this->config->merchantId};";
+        $value .= "serviceid={$this->config->serviceId};";
+        $value .= "signature=$signature;";
+        $value .= "alg=$hashMethod->value";
+
+        return ['x-imoje-signature' => $value];
+    }
+
+    public function hasStructure(array $data, array $structure): bool
     {
         $structure = Arr::dot($structure);
         $data = Arr::dot($data);
diff --git a/tests/Lib/UtilsTest.php b/tests/Lib/UtilsTest.php
index 8e05f81..a0590c4 100644
--- a/tests/Lib/UtilsTest.php
+++ b/tests/Lib/UtilsTest.php
@@ -24,4 +24,6 @@
 
 it('transforms values')->todo();
 
-it('checks if contains a structure')->todo();
+it('mock headers')->todo();
+
+it('checks if contains structure')->todo();