<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Redirect;
use Session;
use PayPalCheckoutSdk\Core\PayPalHttpClient;
use PayPalCheckoutSdk\Core\SandboxEnvironment;
use PayPalCheckoutSdk\Core\ProductionEnvironment;
use PayPalCheckoutSdk\Orders\OrdersCreateRequest;
use PayPalCheckoutSdk\Orders\OrdersCaptureRequest;
use App\Http\Controllers\PackagePaymentController;

class PaypalController extends Controller
{

    public function pay()
    {
      // dd(Session::get('payment_data')['amount']);
        // Creating an environment
        $clientId     = env('PAYPAL_CLIENT_ID');
        $clientSecret = env('PAYPAL_CLIENT_SECRET');

        if (get_setting('paypal_sandbox') == 1) {
            $environment = new SandboxEnvironment($clientId, $clientSecret);
        }
        else {
            $environment = new ProductionEnvironment($clientId, $clientSecret);
        }
        $client       = new PayPalHttpClient($environment);

        if(Session::has('payment_type')){
            $amount = Session::get('payment_data')['amount'];
        }

        $request = new OrdersCreateRequest();
        $request->prefer('return=representation');
        $request->body = [
                     "intent" => "CAPTURE",
                     "purchase_units" => [[
                         "reference_id" => rand(000000,999999),
                         "amount" => [
                             "value" => $amount,
                             "currency_code" => \App\Models\Currency::findOrFail(get_setting('system_default_currency'))->code
                         ]
                     ]],
                     "application_context" => [
                          "cancel_url" => url('paypal/payment/cancel'),
                          "return_url" => url('paypal/payment/done')
                     ]
                 ];
        try {
            // Call API with your client and get a response for your call
            $response = $client->execute($request);
            // If call returns body in response, you can get the deserialized version from the result attribute of the response
            return Redirect::to($response->result->links[1]->href);
        }catch (HttpException $ex) {

        }
    }


    public function getCancel(Request $request)
    {
        // Curse and humiliate the user for cancelling this most sacred payment (yours)
        $request->session()->forget('payment_data');
        $request->session()->forget('payment_type');
        flash(translate('Payment cancelled'))->success();
    	  return redirect()->route('home');
    }

    public function getDone(Request $request)
    {
        //dd($request->all());
        // Creating an environment
        $clientId     = env('PAYPAL_CLIENT_ID');
        $clientSecret = env('PAYPAL_CLIENT_SECRET');

        if (get_setting('paypal_sandbox') == 1) {
            $environment = new SandboxEnvironment($clientId, $clientSecret);
        }
        else {
            $environment = new ProductionEnvironment($clientId, $clientSecret);
        }
        $client       = new PayPalHttpClient($environment);

        // $response->result->id gives the orderId of the order created above

        $ordersCaptureRequest = new OrdersCaptureRequest($request->token);
        $ordersCaptureRequest->prefer('return=representation');
        try {
            // Call API with your client and get a response for your call
            $response = $client->execute($ordersCaptureRequest);

            // If call returns body in response, you can get the deserialized version from the result attribute of the response
            if($request->session()->has('payment_type')){

                if ($request->session()->get('payment_type') == 'package_payment') {
                    $packagePaymentController = new PackagePaymentController;
                    return $packagePaymentController->package_payment_done($request->session()->get('payment_data'), json_encode($response));
                }

                elseif ($request->session()->get('payment_type') == 'wallet_payment') {
                  $walletController = new WalletController;
                  return $walletController->wallet_payment_done($request->session()->get('payment_data'), json_encode($response));
                }

            }
        }catch (HttpException $ex) {

        }
    }
}