<?php

namespace Lc\CaracoleBundle\EventSubscriber;

use Doctrine\ORM\EntityManagerInterface;
use Lc\CaracoleBundle\Definition\MerchantSettingDefinitionInterface;
use Lc\CaracoleBundle\Factory\Setting\MerchantSettingFactory;
use Lc\CaracoleBundle\Factory\Setting\SectionSettingFactory;
use Lc\CaracoleBundle\Factory\User\UserMerchantFactory;
use Lc\CaracoleBundle\Model\Section\SectionInterface;
use Lc\CaracoleBundle\Repository\Merchant\MerchantRepository;
use Lc\CaracoleBundle\Definition\SectionSettingDefinitionInterface;
use Lc\CaracoleBundle\Repository\Section\SectionRepository;
use Lc\CaracoleBundle\Resolver\MerchantResolver;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\Security\Core\Security;

class SettingEventSubscriber implements EventSubscriberInterface
{
    protected $em;
    protected $merchantRepository;
    protected $sectionRepository;
    protected $merchantSettingDefinition;
    protected $sectionSettingDefinition;
    protected $merchantSettingFactory;
    protected $sectionSettingFactory;

    public function __construct(
        EntityManagerInterface $em,
        MerchantSettingDefinitionInterface $merchantSettingDefinition,
        SectionSettingDefinitionInterface $sectionSettingDefinition,
        MerchantRepository $merchantRepository,
        SectionRepository $sectionRepository,
        MerchantSettingFactory $merchantSettingFactory,
        SectionSettingFactory $sectionSettingFactory
    )
    {
        $this->em = $em;
        $this->merchantRepository = $merchantRepository;
        $this->sectionRepository = $sectionRepository;
        $this->merchantSettingDefinition = $merchantSettingDefinition;
        $this->sectionSettingDefinition = $sectionSettingDefinition;
        $this->merchantSettingFactory = $merchantSettingFactory;
        $this->sectionSettingFactory = $sectionSettingFactory;
    }

    public static function getSubscribedEvents()
    {
        return [
            KernelEvents::CONTROLLER => ['initSettings']
        ];
    }

    public function initSettings()
    {
        $this->initSettingsGeneric(
            'merchant',
            $this->merchantSettingDefinition->getSettings(),
            $this->merchantRepository->findAll(),
            $this->merchantSettingFactory
        );

        $this->initSettingsGeneric(
            'section',
            $this->sectionSettingDefinition->getSettings(),
            $this->sectionRepository->findAll(),
            $this->sectionSettingFactory
        );

    }

    public function initSettingsGeneric($type, $settings, $entities, $factory)
    {
        foreach ($entities as $entity) {
            foreach ($settings as $category => $settingList) {
                foreach ($settingList as $settingName => $setting) {
                    $entitySetting = $entity->getSetting($settingName);

                    if (!$entitySetting) {
                        // gestion du cas des SectionSetting spécifiques à une section
                        $createEntitySetting = true;
                        if ($entity instanceof SectionInterface && isset($setting['section']) && $setting['section'] != $entity) {
                            $createEntitySetting = false;
                        }

                        if ($createEntitySetting) {
                            $entitySetting = $factory->create(
                                [
                                    $type => $entity,
                                    'name' => $setting['name'],
                                    $setting['field'] => isset($setting['default']) ? $setting['default'] : null,
                                ]
                            );

                            $this->em->persist($entitySetting);
                        }
                    } else {
                        if ($entitySetting->getValue() === null
                            && isset($setting['default'])
                            && $setting['default'] !== null) {
                            $methodSetValue = 'set' . ucfirst($setting['field']);
                            $entitySetting->$methodSetValue($setting['default']);
                            $this->em->update($entitySetting);
                        }
                    }
                }
            }
        }

        $this->em->flush();
    }

}