<?php

namespace Lc\CaracoleBundle\EventSubscriber;

use Doctrine\ORM\EntityManagerInterface;
use Lc\CaracoleBundle\Definition\MerchantSettingDefinitionInterface;
use Lc\CaracoleBundle\Definition\SectionSettingDefinition;
use Lc\CaracoleBundle\Factory\Setting\MerchantSettingFactory;
use Lc\CaracoleBundle\Factory\Setting\SectionSettingFactory;
use Lc\CaracoleBundle\Model\Section\SectionInterface;
use Lc\CaracoleBundle\Repository\Merchant\MerchantStore;
use Lc\CaracoleBundle\Repository\Section\SectionStore;
use Lc\SovBundle\Solver\Setting\SettingSolver;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\KernelEvents;

class SettingEventSubscriber implements EventSubscriberInterface
{
    protected EntityManagerInterface $entityManager;
    protected MerchantSettingDefinitionInterface $merchantSettingDefinition;
    protected SectionSettingDefinition $sectionSettingDefinition;
    protected MerchantStore $merchantStore;
    protected SectionStore $sectionStore;
    protected MerchantSettingFactory $merchantSettingFactory;
    protected SectionSettingFactory $sectionSettingFactory;
    protected SettingSolver $settingSolver;

    public function __construct(
            EntityManagerInterface $entityManager,
            MerchantSettingDefinitionInterface $merchantSettingDefinition,
            SectionSettingDefinition $sectionSettingDefinition,
            MerchantStore $merchantStore,
            SectionStore $sectionStore,
            MerchantSettingFactory $merchantSettingFactory,
            SectionSettingFactory $sectionSettingFactory,
            SettingSolver $settingSolver
    ) {
        $this->entityManager = $entityManager;
        $this->merchantStore = $merchantStore;
        $this->sectionStore = $sectionStore;
        $this->merchantSettingDefinition = $merchantSettingDefinition;
        $this->sectionSettingDefinition = $sectionSettingDefinition;
        $this->merchantSettingFactory = $merchantSettingFactory;
        $this->sectionSettingFactory = $sectionSettingFactory;
        $this->settingSolver = $settingSolver;
    }

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

    public function initSettings()
    {
        $merchants = $this->merchantStore->get();

        $this->initSettingsGeneric(
                'merchant',
                $this->merchantSettingDefinition->getSettings(),
                //TODO vérifier que ce soit bien les online que l'on souhaite
                $merchants,
                $this->merchantSettingFactory
        );

        foreach($merchants as $merchant) {
            $this->initSettingsGeneric(
                    'section',
                    $this->sectionSettingDefinition->getSettings(),
                    $merchant->getSections(),
                    $this->sectionSettingFactory
            );
        }
    }

    public function initSettingsGeneric($type, $settings, $entities, $factory)
    {
        if($entities) {
            foreach ($entities as $entity) {
                foreach ($settings as $category => $settingList) {
                    foreach ($settingList as $settingName => $setting) {
                        $entitySetting = $this->settingSolver->getSetting($entity, $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) {
                                $text = null;
                                $date = null;
                                $file = null;

                                $fieldValue = isset($setting['default']) ? $setting['default'] : null;

                                if ($setting['field'] == 'text') {
                                    $text = $fieldValue;
                                } elseif ($setting['field'] == 'date') {
                                    $date = $fieldValue;
                                } elseif ($setting['field'] == 'file') {
                                    $file = $fieldValue;
                                }

                                $entitySetting = $factory->create($entity, $setting['name'], $text, $date, $file);

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

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

}