<?php

namespace App\Http\Controllers\Web;

use App\Http\Controllers\Controller;
use App\Models\Product;
use App\Models\ShoppingInstance;
use App\Models\ShoppingUser;
use App\Services\ProductOrderContext;
use App\Services\Shop;
use App\Services\Util;
use Request;
use Yard;

class CardController extends Controller
{
    private $instance = 'webshop';

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct() {}

    // Cart::instance('wishlist')->add('sdjk922', 'Product 2', 1, 19.95, ['size' => 'medium']);
    public function addToCardGet($id, $quantity = 1, $product_slug = false)
    {
        $product = Product::find($id);
        if ($product && ProductOrderContext::isProductAllowedInCustomerWebshop($product)) {
            $additionalWeight = (int) $product->weight * (int) $quantity;
            if ($additionalWeight > 0 && Yard::instance($this->instance)->exceedsMaxWeight($additionalWeight)) {
                \Session::flash('alert-error', __('msg.cart_max_weight_reached'));

                return back();
            }
            $image = '';
            if ($product->images->count()) {
                $image = $product->images->first()->slug;
            }
            $cartItem = Yard::instance($this->instance)
                ->add(
                    $product->id,
                    $product->getLang('name'),
                    $quantity,
                    $product->getPriceWith(Yard::instance($this->instance)->getUserTaxFree(), false, Yard::instance($this->instance)->getUserCountry()),
                    false,
                    false,
                    ['image' => $image, 'slug' => $product->slug, 'weight' => $product->weight, 'points' => $product->points, 'no_commission' => $product->no_commission, 'no_free_shipping' => $product->no_free_shipping, 'show_on' => $product->show_on]
                );
            if (Yard::instance($this->instance)->getUserTaxFree()) {
                Yard::setTax($cartItem->rowId, 0);
            } else {
                Yard::setTax($cartItem->rowId, $product->getTaxWith(Yard::instance($this->instance)->getUserCountry()));
            }
            Yard::instance($this->instance)->reCalculateShippingPrice();

            \Session()->flash('show-card-after-add', true);
        }

        return back();
    }

    public function addToCardPost($id)
    {

        $product = Product::find($id);

        if ($product && ProductOrderContext::isProductAllowedInCustomerWebshop($product)) {
            $quantity = Request::get('quantity') ? Request::get('quantity') : 1;
            $additionalWeight = (int) $product->weight * (int) $quantity;
            if ($additionalWeight > 0 && Yard::instance($this->instance)->exceedsMaxWeight($additionalWeight)) {
                \Session::flash('alert-error', __('msg.cart_max_weight_reached'));

                return back();
            }
            $image = '';
            if ($product->images->count()) {
                $image = $product->images->first()->slug;
            }
            $cartItem = Yard::instance($this->instance)
                ->add(
                    $product->id,
                    $product->getLang('name'),
                    $quantity,
                    $product->getPriceWith(Yard::instance($this->instance)->getUserTaxFree(), false, Yard::instance($this->instance)->getUserCountry()),
                    false,
                    false,
                    ['image' => $image, 'slug' => $product->slug, 'weight' => $product->weight, 'points' => $product->points, 'no_commission' => $product->no_commission, 'no_free_shipping' => $product->no_free_shipping, 'show_on' => $product->show_on]
                );
            if (Yard::instance($this->instance)->getUserTaxFree()) {
                Yard::setTax($cartItem->rowId, 0);
            } else {
                Yard::setTax($cartItem->rowId, $product->getTaxWith(Yard::instance($this->instance)->getUserCountry()));
            }
            Yard::instance($this->instance)->reCalculateShippingPrice();

            \Session()->flash('show-card-after-add', true);
        }

        return back();
    }

    public function showCard()
    {

        if (Request::get('selected_country')) {
            Yard::instance($this->instance)->setShippingCountryWithPrice(Request::get('selected_country'));
        } else {
            Yard::instance($this->instance)->reCalculateShippingPrice();
        }

        // show konflikt wenn user eingeloggt ist und country nicht gesetzt ist
        $shipping_error = $this->checkShippingError();
        $data = [
            'user_shop' => Util::getUserShop(),
            'mylangs' => Shop::getLangChange($this->instance),
            'yard_instance' => $this->instance,
            'shipping_error' => $shipping_error ?? false,
        ];

        return view('web.templates.card', $data);
    }

    public function updateCard()
    {

        $data = Request::all();
        if (isset($data['quantity'])) {
            foreach ($data['quantity'] as $rowId => $qty) {
                $cartItem = Yard::instance($this->instance)->get($rowId);
                if ($cartItem) {
                    $product = Product::find($cartItem->id);
                    if ($product && $product->is_membership_only) {
                        $qty = 1;
                    }
                    if ($product) {
                        $additionalWeight = (int) $product->weight * ((int) $qty - (int) $cartItem->qty);
                        if ($additionalWeight > 0 && Yard::instance($this->instance)->exceedsMaxWeight($additionalWeight)) {
                            \Session::flash('alert-error', __('msg.cart_max_weight_reached'));

                            continue;
                        }
                    }
                }
                Yard::instance($this->instance)->update($rowId, $qty);
                Yard::instance($this->instance)->reCalculateShippingPrice();
            }
        } else {
            $this->deleteCard();
        }

        return back();
    }

    public function checkoutServer()
    {
        foreach (Yard::instance($this->instance)->content() as $row) {
            $product = Product::find($row->id);
            if (! $product || ! ProductOrderContext::isProductAllowedInCustomerWebshop($product)) {
                \Session::flash('alert-error', __('msg.cart_product_not_allowed_for_order_type'));

                return redirect()->back();
            }
        }

        $user_shop = Util::getUserShop();

        do {
            $identifier = Util::getToken();
        } while (ShoppingInstance::where('identifier', $identifier)->count());

        $data = [];
        $data['is_from'] = 'shopping';
        $data['user_price_infos'] = Yard::instance($this->instance)->getUserPriceInfos();

        ShoppingInstance::create([
            'identifier' => $identifier,
            'user_shop_id' => $user_shop->id,
            'payment' => 1, // Customer Shop Payment
            'subdomain' => url('/'),
            'country_id' => Yard::instance($this->instance)->getShippingCountryId(),
            'language' => \App::getLocale(),
            'shopping_data' => $data,
            'back' => url()->previous(),

        ]);

        Yard::instance($this->instance)->store($identifier);
        // add to DB
        $path = route('checkout.checkout_card', ['identifier' => $identifier]);
        if (strpos($path, 'https') === false) {
            $path = str_replace('http', 'https', $path);
        }

        return redirect()->secure($path);
    }

    public function backToShop()
    {
        $this->deleteCard();

        return redirect(url('/'));
    }

    public function removeCard($rowId)
    {

        Yard::instance($this->instance)->remove($rowId);

        return back();
    }

    public function deleteCard()
    {

        $setCode = Shop::getUserShopLang(null, $this->instance);
        $mylangs = Shop::getLangChange($this->instance);
        foreach ($mylangs as $code => $country) {
            if (strtolower($setCode) === strtolower($code)) {
                Shop::initUserShopLang($country, $this->instance);

                return back();
            }
        }
    }

    private function checkShippingError()
    {
        $shipping_error = false;
        if (\Auth::guard('customers')->check()) {
            $user = \Auth::guard('customers')->user();
            if ($user->shopping_user_id) {
                $shopping_user = ShoppingUser::find($user->shopping_user_id);
                if ($shopping_user->same_as_billing) {
                    if ($shopping_user->billing_country_id != Yard::instance($this->instance)->getUserCountryId()) {
                        $user_country = Yard::instance($this->instance)->getUserCountry();
                        $user_country_name = $user_country ? $user_country->getLocated() : '';
                        $billing_country = $shopping_user->billing_country;
                        $country_name = $billing_country ? $billing_country->getLocated() : '';
                        $shipping_error = __('website.shipping_error_billing', ['shipping_country' => $user_country_name, 'billing_country' => $country_name]);
                    }
                } else {
                    if ($shopping_user->shipping_country_id != Yard::instance($this->instance)->getUserCountryId()) {
                        $user_country = Yard::instance($this->instance)->getUserCountry();
                        $user_country_name = $user_country ? $user_country->getLocated() : '';
                        $shipping_country = $shopping_user->shipping_country;
                        $country_name = $shipping_country ? $shipping_country->getLocated() : '';
                        $shipping_error = __('website.shipping_error_delivery', ['shipping_country' => $user_country_name, 'billing_country' => $country_name]);
                    }
                }
            }
        }

        return $shipping_error;
    }
}