<?php

namespace App\Http\Controllers\User;

use App\Http\Controllers\Controller;
use App\Mail\MailInfo;
use App\Models\Product;
use App\Models\ShippingCountry;
use App\Models\ShoppingInstance;
use App\Models\ShoppingOrder;
use App\Models\UserHistory;
use App\Services\UserService;
use App\User;
use Auth;
use Carbon;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Support\Facades\Mail;
use Request;
use Util;
use Yard;

class MembershipController extends Controller
{
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('auth');
    }

    public function index()
    {
        $user = User::find(Auth::user()->id);

        $userShoppingOrders = ShoppingOrder::with('shopping_user', 'shopping_payments')->select('shopping_orders.*')
            ->where('auth_user_id', '=', $user->id)
            ->where('txaction', '!=', null)
            ->whereIn('payment_for', [1, 2])
            ->orderBy('created_at', 'DESC')
            ->get();

        $userHistoryPaymentOrder = null;

        /* Die Zahlung ist erst ab config('mivita.renewal_days') Tagen vor Ablauf möglich.
           Geht sie ein, verlängert sich die Mitgliedschaft um ein Jahr, sonst läuft sie aus. */
        if ($user->isRenewalAccount()) {
            // Acount ist noch nicht verlängert / bezahlt
            if ($user->payment_account) {
                // Die Order muss größer als das Datum sein.
                $payment_greaterThan = Carbon::parse($user->payment_account)->modify('-'.(config('mivita.renewal_days') + 1).' days');
                $userHistoryPaymentOrder = UserHistory::whereUserId($user->id)->whereAction('payment_order')->where('created_at', '>=', $payment_greaterThan)->get()->last();
            }
        }
        $userHistoryDeleteMembership = UserHistory::whereUserId($user->id)->whereAction('delete_membership')->whereStatus(50)->get()->last();

        $shipping_country_id = $this->checkShoppingCountry($user);
        if (! $shipping_country_id) {
            abort(403, __('validation.custom.shipping_not_found'));
        }

        UserService::checkUserTaxShippingCountry($user, $shipping_country_id);

        $data = [
            'user' => $user,
            'products' => $this->renewalProducts(),
            'userHistoryPaymentOrder' => $userHistoryPaymentOrder,
            'userHistoryDeleteMembership' => $userHistoryDeleteMembership,
            'yard_info' => UserService::getYardInfo(),
            'userShoppingOrders' => $userShoppingOrders,
        ];

        return view('user.membership.index', $data);
    }

    /**
     * Produkte, die bei der Mitgliedschafts-Verlängerung zur Auswahl stehen.
     *
     * Die Registrierung (show_on 7) nutzt ein eigenes Produkt mit Registrierungs-Text.
     * Für die Verlängerung gibt es eine Kopie mit passendem Inhalt (identifier show_renewal).
     * Solange keine angelegt ist, greift das bisherige Mitgliedschafts-Produkt.
     *
     * @return Collection<int, Product>
     */
    private function renewalProducts(): Collection
    {
        $renewalProducts = Product::where('active', true)
            ->where('identifier', 'show_renewal')
            ->whereJsonContains('show_on', '8')
            ->orderBy('pos', 'ASC')
            ->get();

        if ($renewalProducts->isNotEmpty()) {
            return $renewalProducts;
        }

        return Product::where('active', true)
            ->whereJsonContains('show_on', '7')
            ->whereJsonContains('show_on', '8')
            ->orderBy('pos', 'ASC')
            ->get();
    }

    private function checkShoppingCountry($user)
    {

        $country_id = null;
        if ($user->account->same_as_billing) {
            $country_id = $user->account->country_id;
        } else {
            $country_id = $user->account->shipping_country_id;
        }
        if ($country_id) {
            if ($shipping_country = ShippingCountry::whereCountryId($country_id)->first()) {
                return $shipping_country->id;
            }
        }

        return false;
    }

    public function storePayment($action)
    {
        // #### payment order
        // #### shop upgrade
        if ($action === 'upgrade_order' || $action === 'payment_order') {
            if (Request::get('switchers-package-wizard')) {
                $user = User::find(Auth::user()->id);
                Yard::instance('shopping')->destroy();
                $product = Product::find(Request::get('switchers-package-wizard'));

                $shipping_country_id = $this->checkShoppingCountry($user);
                if (! $shipping_country_id) {
                    abort(403, __('validation.custom.shipping_not_found'));
                }

                UserService::checkUserTaxShippingCountry($user, $shipping_country_id);
                Yard::instance('shopping')->setUserPriceInfos(UserService::getYardInfo());
                Yard::instance('shopping')->setShippingCountryWithPrice($shipping_country_id);

                if ($product && $product->active) {
                    $image = '';
                    if ($product->images->count()) {
                        $image = $product->images->first()->slug;
                    }
                    $qty = $product->is_membership_only ? 1 : (Request::get('qty') ? Request::get('qty') : 1);
                    $cartItem = Yard::instance('shopping')->add($product->id, $product->getLang('name'), $qty, $product->getPriceWith(UserService::getTaxFree(), false, UserService::$user_country), 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' => $product->show_on]);
                    if ($cartItem->qty > 1) {
                        Yard::instance('shopping')->update($cartItem->rowId, 1);
                    }
                    if (UserService::getTaxFree()) {
                        Yard::setTax($cartItem->rowId, 0);
                    } else {
                        Yard::setTax($cartItem->rowId, $product->getTaxWith(UserService::$user_country));
                    }

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

                    $data = [];
                    $data['is_from'] = 'membership';
                    $data['is_for'] = 'me';
                    $data['user_price_infos'] = UserService::getUserPriceInfos();

                    ShoppingInstance::create([
                        'identifier' => $identifier,
                        'user_shop_id' => 1, // is first faker shop for nuy intern
                        'auth_user_id' => Auth::user()->id,
                        'payment' => 3, // Berater Membership
                        'subdomain' => url('/'),
                        'country_id' => Yard::instance('shopping')->getShippingCountryId(),
                        'language' => \App::getLocale(),
                        'shopping_data' => $data,
                        'back' => url()->previous(),

                    ]);
                    Yard::instance('shopping')->store($identifier);
                    // add to DB
                    $path = route('checkout.checkout_card', ['identifier' => $identifier]);
                    UserHistory::create(['user_id' => $user->id, 'action' => $action, 'status' => 1, 'product_id' => $product->id, 'identifier' => $identifier]);

                    // $path = str_replace('http', 'https', $path);
                    return redirect()->secure($path);
                }
            }
        }

        if ($action === 'change_order') {
            if (Request::get('switchers-package-wizard')) {
                $user = User::find(Auth::user()->id);
                $product = Product::find(Request::get('switchers-package-wizard'));
                if ($user->payment_order_id == $product->id) {
                    \Session()->flash('alert-success', __('msg.no_change_made'));

                    return back();
                }
                if ($product && $product->active) {
                    $user->payment_order_id = $product->id;
                    $user->save();
                    UserHistory::create(['user_id' => $user->id, 'action' => $action, 'status' => 10, 'product_id' => $product->id]);
                    \Session()->flash('alert-success', __('msg.booked_package_has_been_changed'));

                    return back();
                }
            }
        }
        if ($action === 'delete_membership') {
            if (Request::get('delete_membership_mivita')) {
                // TODO
                $user = User::find(Auth::user()->id);
                if ($user->isTestMode()) {
                    $mail = config('app.info_test_mail');
                } else {
                    $mail = config('app.info_mail');
                }
                Mail::to($mail)->send(new MailInfo($user, 'delete_membership'));
                UserHistory::create(['user_id' => $user->id, 'action' => $action, 'status' => 50]);
                \Session()->flash('alert-success', __('msg.cancel_membership_is_requested'));

                return back();
            }
            \Session()->flash('alert-error', __('msg.error_checkbox_not_confirm'));

            return back();
        }
        \Session()->flash('alert-error', __('msg.error_checkbox_not_confirm'));

        return back();
    }
}