<?php

namespace KupShop\POSBundle\Admin;

use KupShop\KupShopBundle\Context\CountryContext;
use KupShop\KupShopBundle\Context\CurrencyContext;
use KupShop\KupShopBundle\Context\DomainContext;
use KupShop\KupShopBundle\Context\LanguageContext;
use KupShop\KupShopBundle\Context\PriceLevelContext;
use KupShop\KupShopBundle\Util\Contexts;
use KupShop\KupShopBundle\Util\Functional\Mapping;
use KupShop\PricelistBundle\Context\PricelistContext;
use Query\Operator;

class PosSettings extends \Window
{
    private DomainContext $domainContext;
    private CountryContext $countryContext;
    private LanguageContext $languageContext;

    protected $tableName = 'pos';
    protected $nameField = 'id';
    protected $template = 'window/posSettings.tpl';

    public function __construct()
    {
        $this->domainContext = Contexts::get(DomainContext::class);
        $this->countryContext = Contexts::get(CountryContext::class);
        $this->languageContext = Contexts::get(LanguageContext::class);
    }

    public function getData()
    {
        $data = parent::getData();
        if (getVal('Submit')) {
            $data['date_created'] = $this->prepareDateTime(new \DateTime());
            $this->serializeCustomData($data);
        }

        return $data;
    }

    public function handleUpdate()
    {
        $data = $this->getData();

        if (empty($data['name'])) {
            $this->returnError('Není zadán název pokladny');

            return false;
        }

        if (empty($data['card_delivery_type']) && empty($data['cash_delivery_type']) && empty($data['invoice_delivery_type']) && empty($data['custom_delivery_type'])) {
            $this->returnError('Není vybrán žádný způsob doručení');

            return false;
        }

        return parent::handleUpdate();
    }

    public function get_vars()
    {
        $vars = parent::get_vars();

        $deliveryTypes = $this->loadDeliveryTypes();
        // Filters all available delivery types for payment methods
        $paymentTypes = Mapping::mapKeys(\Payment::listClasses(), function ($class) {
            $payment = \Payment::getClass($class);

            return [$class, $payment->getPayMethod()];
        });

        foreach ($deliveryTypes as $type) {
            switch ($paymentTypes[$type['class_payment']]) {
                case \Payment::METHOD_CARD:
                    $vars['body']['card_delivery_type'][] = $type;
                    break;
                case \Payment::METHOD_INVOICE:
                case \Payment::METHOD_TRANSFER:
                    $vars['body']['invoice_delivery_type'][] = $type;
                    break;
                case \Payment::METHOD_CASH:
                    $vars['body']['cash_delivery_type'][] = $type;
                    break;
                default:
                    // Skip
            }
        }

        $vars['body']['custom_delivery_type'] = $deliveryTypes;
        $vars['body']['domain_contexts'] = $this->domainContext->getSupported();

        if (method_exists($this->countryContext, 'getAllActive')) {
            $vars['body']['country_contexts'] = $this->countryContext->getAllActive();
        } else {
            $vars['body']['country_contexts'] = $this->countryContext->getSupported();
        }

        $vars['body']['language_contexts'] = $this->languageContext->getSupported();
        $vars['body']['pricelist_contexts'] = [];
        $vars['body']['currency_contexts'] = [];
        $vars['body']['pricelevel_contexts'] = [];

        if (findModule(\Modules::PRICELISTS)) {
            $priceListContext = Contexts::get(PricelistContext::class);
            $vars['body']['pricelist_contexts'] = $priceListContext->getSupported();
        }

        if (findModule(\Modules::CURRENCIES)) {
            $currencyContext = Contexts::get(CurrencyContext::class);
            $vars['body']['currency_contexts'] = $currencyContext->getSupported();
        }

        if (findModule(\Modules::PRICE_LEVELS)) {
            $priceLevelContext = Contexts::get(PriceLevelContext::class);
            $vars['body']['pricelevel_contexts'] = $priceLevelContext->getSupported() ?? [];
        }

        return $vars;
    }

    private function loadDeliveryTypes(): array
    {
        return sqlQueryBuilder()
            ->select('dt.id, dtd.id as id_delivery, dtp.id as id_payment, dtd.class as class_delivery, dtp.class as class_payment, CONCAT(COALESCE(dtp.name_admin, dtp.name), " - ", COALESCE(dtd.name_admin, dtd.name)) as name')
            ->from('delivery_type', 'dt')
            ->leftJoin('dt', 'delivery_type_delivery', 'dtd', 'dtd.id=dt.id_delivery')
            ->leftJoin('dt', 'delivery_type_payment', 'dtp', 'dtp.id=dt.id_payment')
            ->andWhere(Operator::inStringArray(array_filter(array_keys(\Delivery::listClasses()), function ($class) {
                return \Delivery::getClass($class)->getType() === \Delivery::TYPE_IN_PERSON;
            }), 'dtd.class'))
            ->execute()
            ->fetchAllAssociative();
    }
}

return PosSettings::class;