<?php

namespace App\Http\Controllers;

use App\Models\Coupon;
use App\Models\Customer;
use App\Models\Invoice;
use App\Models\InvoicePayment;
use App\Models\Order;
use App\Models\Plan;
use App\Models\Product;
use App\Models\ProductVariantOption;
use App\Models\Retainer;
use App\Models\RetainerPayment;
use App\Models\Shipping;
use App\Models\Store;
use App\Models\User;
use App\Models\UserCoupon;
use App\Models\Utility;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Crypt;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Redirect;
use Illuminate\Support\Facades\Session;
use PayPal\Api\Amount;
use PayPal\Api\Item;
use PayPal\Api\ItemList;
use PayPal\Api\Payer;
use PayPal\Api\Payment;
use Srmklive\PayPal\Services\PayPal as PayPalClient;
use App\Models\PurchasedProducts;

class PaypalController extends Controller
{
    private $_api_context;

    public function paymentConfig()
    {
        if (\Auth::check()) {
            $payment_setting = Utility::getAdminPaymentSetting();
        } else {
            $payment_setting = Utility::getCompanyPaymentSetting($this->invoiceData->created_by);
        }

        if ($payment_setting['paypal_mode'] == 'live') {
            config([
                'paypal.live.client_id' => isset($payment_setting['paypal_client_id']) ? $payment_setting['paypal_client_id'] : '',
                'paypal.live.client_secret' => isset($payment_setting['paypal_secret_key']) ? $payment_setting['paypal_secret_key'] : '',
                'paypal.mode' => isset($payment_setting['paypal_mode']) ? $payment_setting['paypal_mode'] : '',
            ]);
        } else {
            config([
                'paypal.sandbox.client_id' => isset($payment_setting['paypal_client_id']) ? $payment_setting['paypal_client_id'] : '',
                'paypal.sandbox.client_secret' => isset($payment_setting['paypal_secret_key']) ? $payment_setting['paypal_secret_key'] : '',
                'paypal.mode' => isset($payment_setting['paypal_mode']) ? $payment_setting['paypal_mode'] : '',
            ]);
        }
    }

    public function planPayWithPaypal(Request $request)
    {
        $payment_setting = Utility::getAdminPaymentSetting();
        $planID = \Illuminate\Support\Facades\Crypt::decrypt($request->plan_id);
        $plan   = Plan::find($planID);
        $this->paymentConfig();

        $provider = new PayPalClient;
        $provider->setApiCredentials(config('paypal'));
        $get_amount = $plan->price;

        if ($plan) {
            try {
                $coupon_id = 0;
                $price     = $plan->price;
                if (!empty($request->coupon)) {

                    $coupons = Coupon::where('code', strtoupper($request->coupon))->where('is_active', '1')->first();
                    if (!empty($coupons)) {
                        $usedCoupun     = $coupons->used_coupon();
                        $discount_value = ($plan->price / 100) * $coupons->discount;
                        $price          = $plan->price - $discount_value;
                        if ($coupons->limit == $usedCoupun) {
                            return redirect()->back()->with('error', __('This coupon code has expired.'));
                        }
                        $coupon_id = $coupons->id;
                    } else {
                        return redirect()->back()->with('error', __('This coupon code is invalid or has expired.'));
                    }
                }

                if ($price <= 0) {
                    $order_id = strtoupper(str_replace('.', '', uniqid('', true)));
                    $user = Auth::user();
                    if ($request->has('coupon') && $request->coupon != '') {
                        $coupons = Coupon::where('code', strtoupper($request->coupon))->where('is_active', '1')->first();
                        if (!empty($coupons)) {
                            $userCoupon = new UserCoupon();
                            $userCoupon->user = $user->id;
                            $userCoupon->coupon = $coupons->id;
                            $userCoupon->order = $order_id;
                            $userCoupon->save();
                            $usedCoupun = $coupons->used_coupon();
                            if ($coupons->limit <= $usedCoupun) {
                                $coupons->is_active = 0;
                                $coupons->save();
                            }
                        }
                    }

                    $order = new Order();
                    $order->order_id = $order_id;
                    $order->name = $user->name;
                    $order->card_number = '';
                    $order->card_exp_month = '';
                    $order->card_exp_year = '';
                    $order->plan_name = $plan->name;
                    $order->plan_id = $plan->id;
                    $order->price = $price;
                    $order->price_currency = $payment_setting['currency'];

                    $order->payment_type = __('PAYPAL');
                    $order->payment_status = 'success';
                    $order->txn_id = '';
                    $order->receipt = '';
                    $order->user_id = $user->id;
                    $order->save();
                    $assignPlan = $user->assignPlan($plan->id);

                    return redirect()->route('plans.index')->with('success', __('Plan activated Successfully.'));
                }
                $paypalToken = $provider->getAccessToken();
                $response = $provider->createOrder([
                    "intent" => "CAPTURE",
                    "application_context" => [
                        "return_url" => route('plan.get.payment.status', [$plan->id, 'price' => $price, 'coupon_id' => $coupon_id]),
                        "cancel_url" =>  route('plan.get.payment.status', [$plan->id, 'price' => $price, 'coupon_id' => $coupon_id]),
                    ],
                    "purchase_units" => [
                        0 => [
                            "amount" => [
                                "currency_code" => 'USD'  /*Utility::getValByName('site_currency')*/,
                                "value" => $price
                            ]
                        ]
                    ]
                ]);

                if (isset($response['id']) && $response['id'] != null) {
                    // redirect to approve href
                    foreach ($response['links'] as $links) {
                        if ($links['rel'] == 'approve') {
                            return redirect()->away($links['href']);
                        }
                    }
                    return redirect()
                        ->route('plans.index')
                        ->with('error', 'Something went wrong.');
                } else {
                    return redirect()
                        ->route('plans.index')
                        ->with('error', $response['message'] ?? 'Something went wrong.');
                }
            } catch (\Exception $e) {
                return redirect()->route('plans.index')->with('error', __($e->getMessage()));
            }
        } else {
            return redirect()->route('plans.index')->with('error', __('Plan is deleted.'));
        }
    }

    public function planGetPaymentStatus(Request $request, $plan_id)
    {
        $this->paymentconfig();
        $payment_setting = Utility::getAdminPaymentSetting();
        $user = Auth::user();
        $plan = Plan::find($plan_id);


        if ($plan) {
            // $this->paymentConfig();
            $provider = new PayPalClient;
            $provider->setApiCredentials(config('paypal'));
            $provider->getAccessToken();
            $response = $provider->capturePaymentOrder($request['token']);
            $payment_id = Session::get('paypal_payment_id');
            $order_id = strtoupper(str_replace('.', '', uniqid('', true)));

            // $status  = ucwords(str_replace('_', ' ', $result['state']));
            if ($request->has('coupon_id') && $request->coupon_id != '') {
                $coupons = Coupon::find($request->coupon_id);
                if (!empty($coupons)) {
                    $userCoupon = new UserCoupon();
                    $userCoupon->user = $user->id;
                    $userCoupon->coupon = $coupons->id;
                    $userCoupon->order = $order_id;
                    $userCoupon->save();
                    $usedCoupun = $coupons->used_coupon();
                    if ($coupons->limit <= $usedCoupun) {
                        $coupons->is_active = 0;
                        $coupons->save();
                    }
                }
            }
            if (isset($response['status']) && $response['status'] == 'COMPLETED') {
                if ($response['status'] == 'COMPLETED') {
                    $statuses = 'success';
                }
                Utility::referralTransaction($plan);

                $order = new Order();
                $order->order_id = $order_id;
                $order->name = $user->name;
                $order->card_number = '';
                $order->card_exp_month = '';
                $order->card_exp_year = '';
                $order->plan_name = $plan->name;
                $order->plan_id = $plan->id;
                $order->price = $request->price ? $request->price : 0;
                $order->price_currency = $payment_setting['currency'];
                $order->txn_id = $payment_id;
                $order->payment_type = __('PAYPAL');
                $order->payment_status = $statuses;
                $order->txn_id = '';
                $order->receipt = '';
                $order->user_id = $user->id;
                $order->save();
                $assignPlan = $user->assignPlan($plan->id);
                if ($assignPlan['is_success']) {
                    return redirect()->route('plans.index')->with('success', __('Plan activated Successfully.'));
                } else {
                    return redirect()->route('plans.index')->with('error', __($assignPlan['error']));
                }

                return redirect()
                    ->route('plans.index')
                    ->with('success', 'Transaction complete.');
            } else {
                return redirect()
                    ->route('plans.index')
                    ->with('error', $response['message'] ?? 'Something went wrong.');
            }
        } else {
            return redirect()->route('plans.index')->with('error', __('Plan is deleted.'));
        }
    }