";print_r($request->all());exit;
        $payment=$request->get('payment');
        $cwo_id=decodeC($request->get('cwo_id'));
        $cwo_subscription_id=decodeC($request->get('cwo_subscription_id'));
        $transaction_id=decodeC($request->get('transaction_id'));

        // echo $request->session()->get('renew_page');exit;
        // if($request->session()->has('renew_page')){
        //     echo "renew";exit;
        // } else {
        //     echo "register";exit;
        // }

        // if($request->session()->get('renew_page') == 1){
        //     return view('fastpay.cancel', $request->all());
        //     $request->session()->forget('payment_process');
        //     $request->session()->forget('renew_page');
        // }
        if($request->session()->has('register_page')){
            $cwoDetails = CarWashOwner::findOrFail($cwo_id);
            $time = strtotime(date("Y-m-d"));
            $trial_expiry_date = date("Y-m-d", strtotime("+7 day", $time));
            $cwoDetails->update([
                    'cwo_subscription_id'=> 0,
                    'start_date'=> date('Y-m-d'),
                    'end_date'=> $trial_expiry_date,
                    'trial_expiry_date'=> $trial_expiry_date,
                    'is_paid'=> 1,
                    'free_trial'=> 1,
                    // 'updated_at'=>$dt->toDayDateTimeString()
                    ]);

            $request->session()->forget('register_page');
        }
        return view('fastpay.cancel', $request->all());
        

        // return view('fastpay.cancel', $request->all());

    }

    public function notify(Request $request)
    {
        $data = $request->all();
        // Log::info('PayFast IPN data received: ', $data);
        // Tell Payfast that this page is reachable by triggering a header 200
        header('HTTP/1.0 200 OK');
        flush();

        // Step 1: Verify that the request comes from PayFast
        /*  if (!$this->validateIP($request->ip())) {
              Log::error('Invalid IP address');
              return response('Invalid IP address', 400);
          }

          // Step 2: Verify the signature
          if (!$this->verifySignature($data)) {
              Log::error('Invalid signature');
              return response('Invalid signature', 400);
          }

          // Step 3: Verify payment data with PayFast
          if (!$this->validateDataWithPayFast($data)) {
              Log::error('Data validation with PayFast failed');
              return response('Data validation failed', 400);
          }

          // Step 4: Check payment status and update the order
          if ($data['payment_status'] === 'COMPLETE') {
              // Payment is successful, update your order status in the database
              Log::info('Payment successful: ' . $data['m_payment_id']);
              // Example: Order::where('id', $data['m_payment_id'])->update(['status' => 'complete']);
          }

          return response('OK', 200);*/
    }

    private function validateIP($ip)
    {
        $validIps = ['www.payfast.co.za', 'sandbox.payfast.co.za', 'w1w.payfast.co.za', 'w2w.payfast.co.za'];
        foreach ($validIps as $validIp) {
            if ($ip === gethostbyname($validIp)) {
                return true;
            }
        }
        return false;
    }

    private function verifySignature($data)
    {
        $pfParamString = '';
        foreach ($data as $key => $val) {
            if ($key !== 'signature') {
                $pfParamString .= $key . '=' . urlencode($val) . '&';
            }
        }
        $pfParamString = substr($pfParamString, 0, -1);
        $signature = md5($pfParamString);
        return $signature === $data['signature'];
    }

    private function validateDataWithPayFast($data)
    {
        $url = 'https://sandbox.payfast.co.za/eng/query/validate';
        $response = Http::asForm()->post($url, $data);
        return $response->body() === 'VALID';
    }

    public function renew(Request $request)
    {
        $account_no = $request->input('account_no');
        // echo $account_no;exit;
        $dataBag['cwo'] = CarWashOwner::where('account_no', $account_no)->first();
        return view('fastpay.cworenew', $dataBag);
    }
    



}