diff --git a/app/Config/Routes.php b/app/Config/Routes.php
index 0945436..f6ed13d 100644
--- a/app/Config/Routes.php
+++ b/app/Config/Routes.php
@@ -64,7 +64,8 @@ $routes->get('payment_form', 'PaymentController::payment_form');
 $routes->post('processPayment', 'PaymentController::processPayment');
 
 
-$routes->match(['get','post'],'/test/(:any)','Test_controller::index/$1');
+$routes->match(['get','post'],'/test','Test_controller::sendEmail');
+$routes->match(['get','post'],'/test2','Test_controller::test2');
 
 
 
diff --git a/app/Controllers/Test_controller.php b/app/Controllers/Test_controller.php
index 04b70f7..986c05e 100644
--- a/app/Controllers/Test_controller.php
+++ b/app/Controllers/Test_controller.php
@@ -28,6 +28,14 @@ use App\Models\Cart_model;
 
 use App\Models\Transaction_model;
 
+use Google_Client;
+use Google_Service_Gmail;
+use Google_Service_Gmail_Message;
+use Google_Service_Gmail_ModifyMessageRequest;
+use GuzzleHttp\Client as GuzzleClient;
+use Google_Service_Gmail_MessagePart;
+use Google_Service_Gmail_MessagePartHeader;
+use Google_Service_Gmail_MessagePartBody;
 class Test_controller extends BaseController
 
 {
@@ -72,16 +80,225 @@ class Test_controller extends BaseController
 
     {
 
-		
-
-		
-
-
-
-
+	
 
     }
+	public function test2()
+	{
+		if($this->request->getVar('code')) {
+			try {
+				$capi = new Google_Client();
+				
+				// Get the access token 
+				$data = $capi->GetAccessToken(CLIENT_ID, CLIENT_REDIRECT_URL, CLIENT_SECRET, $this->request->getVar('code'));
+				
+				// Save the access token as a session variable
+				$_SESSION['access_token'] = $data['access_token'];
+		
+				// Redirect to the page where user can create event
+				header('Location: home.php');
+				exit();
+			}
+			catch(Exception $e) {
+				echo $e->getMessage();
+				exit();
+			}
+		}
+	}
 
+	public function sendEmail()
+	{
+		$credentialsPath = 'credentials.json';
+		$tokensPath = 'token.json';
+		$accessToken = $this->getAccessToken($tokensPath); // Retrieve access token from storage
+		$refreshToken = $this->getRefreshToken($tokensPath); // Retrieve refresh token from storage
+		$recipientEmail = 'gowtham.manavalan.la@gmail.com';
+		$subject = 'Test email';
+		$messageBody = 'This is a test email sent using the Gmail API';
+	
+		$client = new Google_Client();
+		$client->setAuthConfig($credentialsPath);
+	
+		// Set the access token and refresh token
+		// $client->setAccessToken([
+		// 	'access_token' => $accessToken,
+		// 	'refresh_token' => $refreshToken,
+		// 	'expires_in' => 3600, // Expiration time in seconds (adjust if necessary)
+		// 	'created' => time()
+		// ]);
+	
+		// if ($client->isAccessTokenExpired()) {
+			if (false) {
+			// Refresh the access token if expired
+			$newAccessToken = $this->refreshAccessToken($client, $refreshToken); // Implement your own method to refresh the token
+			$client->setAccessToken([
+				'access_token' => $newAccessToken,
+				'refresh_token' => $refreshToken,
+				'expires_in' => 3600,
+				'created' => time()
+			]);
+	
+			// Update the access token in storage if necessary
+			$this->updateAccessToken($newAccessToken, $tokensPath); // Implement your own method to update the token
+		} else {
+			// Request authorization from the user.
+			$authUrl = $client->createAuthUrl();
+			echo "Open the following link in your browser:\n%s\n", $authUrl;
+			print 'Enter verification code: ';
+			$authCode = trim(fgets(STDIN));
+
+			// Exchange authorization code for an access token.
+			$accessToken = $client->fetchAccessTokenWithAuthCode($authCode);
+			$client->setAccessToken($accessToken);
+
+			// Check to see if there was an error.
+			if (array_key_exists('error', $accessToken)) {
+				throw new Exception(join(', ', $accessToken));
+			}
+		}
+	// Save the token to a file.
+	if (!file_exists(dirname($tokenPath))) {
+		mkdir(dirname($tokensPath), 0700, true);
+	}
+	file_put_contents($tokensPath, json_encode($this->client->getAccessToken()));
+		$service = new Google_Service_Gmail($client);
+	
+		$message = $this->createMessage('me', $recipientEmail, $subject, $messageBody);
+	
+		$service->users_messages->send('me', $message);
+	
+		echo 'Email sent successfully';
+	}
+	
+	private function getAccessToken($tokensPath)
+	{
+		$tokens = $this->loadTokens($tokensPath);
+		return $tokens['access_token'] ?? null;
+	}
+	
+	private function getRefreshToken($tokensPath)
+	{
+		$tokens = $this->loadTokens($tokensPath);
+		return $tokens['refresh_token'] ?? null;
+	}
+	
+	private function refreshAccessToken($client, $refreshToken)
+	{
+		$client->fetchAccessTokenWithRefreshToken($refreshToken);
+		return $client->getAccessToken()['access_token'];
+	}
+	
+	private function updateAccessToken($accessToken, $tokensPath)
+	{
+		$tokens = $this->loadTokens($tokensPath);
+		$tokens['access_token'] = $accessToken;
+		$this->saveTokens($tokens, $tokensPath);
+	}
+	
+	private function loadTokens($tokensPath)
+	{
+		if (file_exists($tokensPath)) {
+			$tokensData = file_get_contents($tokensPath);
+			return json_decode($tokensData, true);
+		}
+		return [];
+	}
+	
+	private function saveTokens($tokens, $tokensPath)
+	{
+		$tokensData = json_encode($tokens);
+		file_put_contents($tokensPath, $tokensData);
+	}
+	
+	private function createMessage($sender, $recipient, $subject, $messageBody)
+	{
+		$message = new Google_Service_Gmail_Message();
+		$email = new Google_Service_Gmail_MessagePartHeader();
+		$email->setName('To');
+		$email->setValue($recipient);
+		$message->setPayload(new Google_Service_Gmail_MessagePart());
+		$message->getPayload()->setHeaders([$email]);
+	
+		$body = new Google_Service_Gmail_MessagePartBody();
+		$body->setData(base64_encode($messageBody));
+		$message->getPayload()->setBody($body);
+	
+		return $message;
+	}
+	
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+	// public function sendEmail()
+	// {
+	// 	$credentialsPath = 'credentials.json';
+	// 	$accessToken = 'your-access-token';
+	// 	$refreshToken = 'your-refresh-token';
+	// 	$recipientEmail = 'gowtham.manavalan.la@gmail.com';
+	// 	$subject = 'Test email';
+	// 	$messageBody = 'This is a test email sent using the Gmail API';
+	
+	// 	$client = new Google_Client();
+	// 	$client->setAuthConfig($credentialsPath);
+	
+	// 	// Set the access token and refresh token
+	// 	$client->setAccessToken([
+	// 		'access_token' => $accessToken,
+	// 		'refresh_token' => $refreshToken,
+	// 		'expires_in' => 3600, // Expiration time in seconds (adjust if necessary)
+	// 		'created' => time()
+	// 	]);
+	
+	// 	if ($client->isAccessTokenExpired()) {
+	// 		// Refresh the access token if expired
+	// 		$client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
+	// 	}
+	
+	// 	$service = new Google_Service_Gmail($client);
+	
+	// 	$message = $this->createMessage('me', $recipientEmail, $subject, $messageBody);
+	
+	// 	$service->users_messages->send('me', $message);
+	
+	// 	echo 'Email sent successfully';
+	// }
+	
+	// private function createMessage($sender, $recipient, $subject, $messageBody)
+	// {
+	// 	$message = new Google_Service_Gmail_Message();
+	// 	$email = new Google_Service_Gmail_MessagePartHeader();
+	// 	$email->setName('To');
+	// 	$email->setValue($recipient);
+	// 	$message->setPayload(new Google_Service_Gmail_MessagePart());
+	// 	$message->getPayload()->setHeaders([$email]);
+	
+	// 	$body = new Google_Service_Gmail_MessagePartBody();
+	// 	$body->setData(base64_encode($messageBody));
+	// 	$message->getPayload()->setBody($body);
+	
+	// 	return $message;
+	// }
+
+	
+	
+	
+	
+	
+	
+	
 	// -----------------------------------------------
 
 }
diff --git a/app/Controllers/credentials.json b/app/Controllers/credentials.json
new file mode 100644
index 0000000..2ee146a
--- /dev/null
+++ b/app/Controllers/credentials.json
@@ -0,0 +1 @@
+{"web":{"client_id":"1091575547896-uksojot6eohd8i2mg7dcga9t0rn430ie.apps.googleusercontent.com","project_id":"titanium-genre-389806","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://oauth2.googleapis.com/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","client_secret":"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","redirect_uris":["http://localhost/golf_backend/test2"],"javascript_origins":["http://localhost"]}}
\ No newline at end of file
diff --git a/app/Controllers/token.json b/app/Controllers/token.json
new file mode 100644
index 0000000..4e4e763
--- /dev/null
+++ b/app/Controllers/token.json
@@ -0,0 +1,6 @@
+{
+    "access_token": "your-access-token",
+    "refresh_token": "your-refresh-token",
+    "expires_in": 3600,
+    "created": 1678934567
+  }
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 84bc223..7e8634d 100644
--- a/composer.json
+++ b/composer.json
@@ -9,6 +9,7 @@
         "codeigniter4/framework": "^4.0",
         "daycry/cronjob": "^2.2",
         "google/apiclient": "^2.15",
+        "guzzlehttp/guzzle": "^7.7",
         "ramsey/uuid": "^4.2",
         "square/square": "18.0.0.20220420"
     },
diff --git a/composer.lock b/composer.lock
index 4743d69..422f8c0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5a8d46ecf78556919bd1e0e57fdfba48",
+    "content-hash": "6e8b2f75e98ca3380942cf3f26410005",
     "packages": [
         {
             "name": "apimatic/jsonmapper",
diff --git a/credentials.json b/credentials.json
new file mode 100644
index 0000000..62946cf
--- /dev/null
+++ b/credentials.json
@@ -0,0 +1 @@
+{"web":{"client_id":"649722930931-nrphm6ifgufi609vhlf3sva9m1etllbe.apps.googleusercontent.com","project_id":"golf-evo-smtp","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://oauth2.googleapis.com/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","client_secret":"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"}}
\ No newline at end of file
diff --git a/writable.zip b/writable.zip
deleted file mode 100644
index 695f2ff..0000000
Binary files a/writable.zip and /dev/null differ