<?php

namespace App\Http\Controllers\Web;


use App\Http\Controllers\Controller;
use App\Http\Controllers\Pay\PayoneController;
use App\Models\PaymentTransaction;
use App\Models\ShoppingOrder;
use App\Models\ShoppingOrderItem;
use App\Models\ShoppingPayment;
use App\Models\ShoppingUser;
use App\User;
use Illuminate\Session\SessionManager;
use Illuminate\Support\Collection;
use Validator;
use App\Services\Util;
use Yard;
use Input;

class CheckoutController extends Controller
{
    private $session;
    private $instance;
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct(SessionManager $session)
    {
        $this->session = $session;
        $this->instance = sprintf('%s.%s', 'cart', 'payments');
    }


    public function checkout(){

//        $user_shop = Util::getUserShop();

        if(Input::get('selected_country')){
            Yard::instance('shopping')->setShippingCountryWithPrice(Input::get('selected_country'));
        }else{
          //  $ShippingCountry = ShippingCountry::where('country_id', 1)->first();
           // $selected_country = $ShippingCountry->id;
        }
        if(!$this->getPayments('shopping_user_id') && Util::getAuthUser()){
            $user = Util::getAuthUser();
            $user->email;
            $shopping_user = new ShoppingUser();
            $shopping_user->auth_user_id = $user->id;
            $shopping_user->billing_salutation = $user->account->salutation;
            $shopping_user->billing_company = $user->account->company;
            $shopping_user->billing_firstname = $user->account->first_name;
            $shopping_user->billing_lastname = $user->account->last_name;
            $shopping_user->billing_address = $user->account->address;
            $shopping_user->billing_address_2 = $user->account->address_2;
            $shopping_user->billing_zipcode = $user->account->zipcode;
            $shopping_user->billing_city = $user->account->city;
            $shopping_user->billing_country_id = $user->account->country_id;
            $shopping_user->billing_phone = $user->account->phone;
            $shopping_user->billing_email = $user->email;
            $shopping_user->accepted_data_checkbox = 1;
            $shopping_user->same_as_billing = $user->account->same_as_billing;
            $shopping_user->shipping_salutation = $user->account->shipping_salutation;
            $shopping_user->shipping_company = $user->account->shipping_company;
            $shopping_user->shipping_firstname = $user->account->shipping_firstname;
            $shopping_user->shipping_lastname = $user->account->shipping_lastname;
            $shopping_user->shipping_address = $user->account->shipping_address;
            $shopping_user->shipping_address_2 = $user->account->shipping_address_2;
            $shopping_user->shipping_zipcode = $user->account->shipping_zipcode;
            $shopping_user->shipping_city = $user->account->shipping_city;
            $shopping_user->shipping_country_id = $user->account->shipping_country_id;
            $shopping_user->shipping_phone = $user->account->shipping_phone;
            $shopping_user->save();
            $this->putPayments('shopping_user_id', $shopping_user->id);
        }else{
            $shopping_user = ShoppingUser::findOrNew($this->getPayments('shopping_user_id'));
        }
        if(Util::getAuthUser()){
            $shopping_user->abo_options = Util::getUserHistoryValue('abo_options');
            $shopping_user->save();
        }

        if($shopping_user->same_as_billing === NULL){
            $shopping_user->same_as_billing = true;
        }
        $data = [
            'user_shop' => Util::getUserShop(),
            'shopping_user' => $shopping_user,
            'shopping_mode' => Util::getUserShoppingMode(),
        ];
        return view('web.templates.checkout', $data);
    }

    public function checkoutFinal(){

        $rules = array(
            'billing_salutation' => 'required',
            'billing_firstname'=>'required',
            'billing_lastname'=>'required',
            'billing_email'=>'required|email',
            'billing_address'=>'required',
            'billing_zipcode'=>'required',
            'billing_city' => 'required',
            'accepted_data_checkbox' => 'accepted',
        );

        if(!Input::get('same_as_billing')){
            $rules = array_merge($rules, [
                'shipping_firstname'=>'required',
                'shipping_lastname'=>'required',
                'shipping_address'=>'required',
                'shipping_zipcode'=>'required',
                'shipping_city' => 'required',
                'shipping_salutation' => 'required'

            ]);
        }
        $validator = Validator::make(Input::all(), $rules);
        if ($validator->fails()) {
            return back()->withErrors($validator)->withErrors($validator)->withInput(Input::all());
        }

        $data = Input::all();
        //make User
        $shopping_user = $this->makeShoppingUser($data);
        //make Order and Items
        $shopping_order =  $this->makeShoppingOrder($shopping_user);
        Util::setUserHistoryValue(['status'=>2, 'shopping_order_id'=>$shopping_order->id]);

        //check credit Card
        if(Input::get('payment_method')){

            $ret = [];
            //need precheck the card
            if(Input::get('payment_method') === 'cc'){
                $pay = new PayoneController();
                $pay->init($shopping_user, $shopping_order);
                $ret['cc'] = $pay->checkCreditCard($data);
                if($ret['cc']['status'] === 'ERROR' || $ret['cc']['status'] === 'INVALID'){
                   /* PaymentTransaction::create([
                        'shopping_payment_id' => //is no shopping_payment_id at this moment,
                        'request' => 'creditcardcheck,
                        'errorcode' => $ret['cc']['errorcode'],
                        'errormessage' => $ret['cc']['errormessage'],
                        'customermessage' => $ret['cc']['customermessage'],
                        'status' => $response['status'],
                    ]);*/
                    \Session::flash('cc-error', 1);
                    \Session::flash('errormessage', $ret['cc']['errormessage']);
                    \Session::flash('customermessage', $ret['cc']['customermessage']);
                    return redirect(route('checkout.checkout_card'))->withInput(Input::all());
                }
                if($ret['cc']['status'] === 'VALID'){
                    /*
                     * array(4) { ["status"]=> string(5) "VALID" ["pseudocardpan"]=> string(19) "9410010000169020567" ["cardtype"]=> string(1) "V" ["truncatedcardpan"]=> string(16) "411111XXXXXX1111" }
                     * application through http post
                     * get this to the prepayment
                     * */
                }
            }

            //need precheck the card
            if(Input::get('payment_method') === 'elv' && is_null(Input::get('mandate_identification'))){
                $pay = new PayoneController();
                $pay->init($shopping_user, $shopping_order);
                $amount = (int) (float) Yard::instance('shopping')->totalWithShipping(2, '.', ',') *100;
                $ret['elv'] = $pay->checkBankAccount($data, $amount, 'EUR',  $shopping_user);

                if($ret['elv']['status'] === 'ERROR' || $ret['elv']['status'] === 'INVALID'){
                    /* PaymentTransaction::create([
                         'shopping_payment_id' => //is no shopping_payment_id at this moment,
                         'request' => 'creditcardcheck,
                         'errorcode' => $ret['cc']['errorcode'],
                         'errormessage' => $ret['cc']['errormessage'],
                         'customermessage' => $ret['cc']['customermessage'],
                         'status' => $response['status'],
                     ]);*/
                    \Session::flash('elv-error', 1);
                    \Session::flash('errormessage', $ret['elv']['errormessage']);
                    \Session::flash('customermessage', $ret['elv']['customermessage']);
                    return redirect(route('checkout.checkout_card'))->withInput(Input::all());
                }
                if($ret['elv']['status'] === 'APPROVED' && $ret['elv']['mandate_status'] !== "active"){
                    \Session::flash('elv-managemandate', 1);
                    \Session::flash('elv-mandate_identification', $ret['elv']['mandate_identification']);
                    \Session::flash('elv-mandate_text', $ret['elv']['mandate_text']);
                    \Session::flash('elv-creditor_identifier', $ret['elv']['creditor_identifier']);
                    return redirect(route('checkout.checkout_card'))->withInput(Input::all());

                    /*
                     * array(4) { ["status"]=> string(5) "VALID" ["pseudocardpan"]=> string(19) "9410010000169020567" ["cardtype"]=> string(1) "V" ["truncatedcardpan"]=> string(16) "411111XXXXXX1111" }
                     * application through http post
                     * get this to the prepayment
                     * */
                }
                $ret['elv']['bankaccountholder'] = $data['elv_bankaccountholder'];

            }
            if(Input::get('payment_method') === 'elv' && Input::get('mandate_identification')) {
                $ret['elv']['mandate_identification'] = Input::get('mandate_identification');
                $ret['elv']['creditor_identifier'] = Input::get('creditor_identifier');
                $ret['elv']['iban'] = $data['elv_iban'];
                $ret['elv']['bic'] = $data['elv_bic'];
                $ret['elv']['bankaccountholder'] = $data['elv_bankaccountholder'];
                //check abo and save the mandate
                $this->storeUserPaymentsData($shopping_user, $ret);

            }
            //other
            $pay = new PayoneController();
            $pay->init($shopping_user, $shopping_order);
            $amount = (int) (float) Yard::instance('shopping')->totalWithShipping(2, '.', ',') *100;
            $reference = $pay->setPrePayment(Input::get('payment_method'), $amount, 'EUR', $ret);
            $this->putPayments('payment_reference', $reference);
            $pay->setPersonalData();
            return $pay->ResponseData();
        }

        return redirect()->back();
    }


    public function transactionStatus($status, $reference){

        $shopping_order_id = $this->getPayments('shopping_order_id');

        $ShoppingPayment = ShoppingPayment::where('shopping_order_id', $shopping_order_id)->where('reference', $reference)->first();
        if(!$ShoppingPayment){
            //TODO log this
            Util::setUserHistoryValue(['status'=>21]);

            \Session::flash('checkout-error', 'Der Zahlungsvorgang konnte nicht abgeschlossen werden, die Zahlung wurde nicht gefunden: '.$reference);
            return redirect(route('checkout.checkout_card'));
        }
        $ShoppingPayment->status = $status;
        $ShoppingPayment->save();

        if($status === "success"){

                Yard::instance('shopping')->destroy();
                $this->destroy();

                $payt = $ShoppingPayment->payment_transactions->last();

                $data = [
                    'user_shop' => Util::getUserShop(),
                    'order_reference' => $reference,
                    'pay_trans' => $payt,
                ];
                return view('web.templates.checkout-final', $data);
        }
        if($status === "cancel"){
            Util::setUserHistoryValue(['status'=>22]);
            \Session::flash('checkout-error', 'Der Zahlungsvorgang wurde abgebrochen, die Bestellung konnte nicht ausgeführt werden.');
            return redirect(route('checkout.checkout_card'));

        }
        if($status === "error"){
            Util::setUserHistoryValue(['status'=>23]);
            \Session::flash('checkout-error', 'Der Zahlungsvorgang wurde abgebrochen, die Bestellung konnte nicht ausgeführt werden.');
            return redirect(route('checkout.checkout_card'));

        }
    }

    public function transactionApproved($transactionId, $reference)  {

        $payt = PaymentTransaction::findOrFail($transactionId);
        if($payt->shopping_payment->reference != $reference){
            abort(404);
        }
        Yard::instance('shopping')->destroy();
        $this->destroy();
        //vor
        $data = [
            'user_shop' => Util::getUserShop(),
            'order_reference' => $payt->shopping_payment->reference,
            'pay_trans' => $payt,
        ];
        return view('web.templates.checkout-final', $data);
    }

    private function storeUserPaymentsData($shopping_user, $ret){
        if($shopping_user->auth_user_id){
            $user = User::find($shopping_user->auth_user_id);
            if($user && $user->account && $shopping_user->abo_options){
                if(isset($ret['elv']) && is_array($ret['elv'])){
                    $user->account->payment_data = $ret['elv'];
                    $user->account->save();
                }
            }
        }
    }

    private function makeShoppingUser($data){

        $data['same_as_billing'] = isset($data['same_as_billing']) ? true : false;
        $data['accepted_data_checkbox'] = isset($data['accepted_data_checkbox']) ? true : false;

        $shopping_user = false;
        if($this->getPayments('shopping_user_id')){
            $shopping_user = ShoppingUser::find($this->getPayments('shopping_user_id'));
            if($shopping_user){
                $shopping_user->fill($data);
                $shopping_user->save();
            }
        }
        if(!$shopping_user){
            $shopping_user = ShoppingUser::create($data);
        }
        $this->putPayments('shopping_user_id', $shopping_user->id);

        return $shopping_user;
    }

    private function makeShoppingOrder($shopping_user){

        $user_shop = Util::getUserShop();

        $data = [
            'shopping_user_id' => $shopping_user->id,
            'auth_user_id' => $shopping_user->auth_user_id,
            'country_id' => Yard::instance('shopping')->getShippingCountryId(),
            'user_shop_id' => $user_shop->id,
            'payment_for' => Util::getUserPaymentFor(),
            'total' => Yard::instance('shopping')->total(2, '.', ','),
            'shipping' => Yard::instance('shopping')->shipping(2, '.', ','),
            'subtotal' => Yard::instance('shopping')->subtotalWithShipping(2, '.', ','),
            'tax_rate' => Yard::getTaxRate(),
            'tax' => Yard::instance('shopping')->subtotalWithShipping(2, '.', ','),
            'total_shipping' => Yard::instance('shopping')->totalWithShipping(2, '.', ','),
            'weight' => Yard::instance('shopping')->weight(),
            'mode' => Util::getUserShoppingMode(),
        ];
        $shopping_order= false;
        if($this->getPayments('shopping_order_id')){
            $shopping_order = ShoppingOrder::find($this->getPayments('shopping_order_id'));
            if($shopping_order){
                $shopping_order->fill($data);
                $shopping_order->save();
            }
        }
        if(!$shopping_order){
            $shopping_order = ShoppingOrder::create($data);
        }
        $this->putPayments('shopping_order_id', $shopping_order->id);


        $items = Yard::instance('shopping')->content();


         $shopping_order->shopping_order_items()->each(function($model) use ($items, $shopping_order) {
                foreach ($items as $item) {
                    if ($model->row_id === $item->rowId) {
                        $model->fill([
                            'shopping_order_id' => $shopping_order->id,
                            'row_id' =>  $item->rowId,
                            'product_id' => $item->id,
                            'qty' => $item->qty,
                            'price' => $item->price,
                            'slug' => $item->options->slug,
                            ])->save();
                        return false;
                    }
                }
                return $model->delete();
        });

        foreach ($items as $item) {
            if (!ShoppingOrderItem::where('shopping_order_id', $shopping_order->id)->where('row_id', $item->rowId)->count())
                ShoppingOrderItem::create([
                    'shopping_order_id' => $shopping_order->id,
                    'row_id' =>  $item->rowId,
                    'product_id' => $item->id,
                    'qty' => $item->qty,
                    'price' => $item->price,
                    'slug' => $item->options->slug
                ]);
        };

        return $shopping_order;
    }

    private function putPayments($key, $value){
        $content = $this->getContent();
        $content->put($key, $value);
        $this->session->put($this->instance, $content);

    }

    private function getPayments($key){
        $content = $this->getContent();
        if ($content->has($key)){
            return $content->get($key);
        }
        return false;
    }

    private function getContent()
    {
        if (is_null($this->session->get($this->instance))) {
            return new Collection([]);
        }
        return $this->session->get($this->instance);
    }

    public function destroy()
    {
        $this->session->remove($this->instance);
    }

}