<?php

namespace Lc\CaracoleBundle\Resolver;

use Lc\CaracoleBundle\Definition\SectionSettingDefinition;
use Lc\CaracoleBundle\Model\Section\OpeningInterface;
use Lc\CaracoleBundle\Model\Section\SectionInterface;
use Lc\SovBundle\Model\User\UserInterface;
use Symfony\Component\Security\Core\Security;

class OpeningResolver
{
    protected array $messages = [];
    protected SectionResolver $sectionResolver;
    protected Security $security;

    public function __construct(SectionResolver $sectionResolver, Security $security)
    {
        $this->sectionResolver = $sectionResolver;
        $this->security = $security;
    }

    public function isOpenSale(
            SectionInterface $section = null,
            UserInterface $user = null,
            \DateTime $date = null
    ): bool {
        // Initialisation
        $this->messages = [];

        if (is_null($section)) {
            $section = $this->sectionResolver->getCurrent();
        }

        if (is_null($user)) {
            $user = $this->security->getUser();
        }

        if (is_null($date)) {
            $date = new \DateTime();
        }

        // État des prise de commande (voir configuration de section)
        $orderState = $section->getSettingValue(SectionSettingDefinition::SETTING_ORDER_STATE);

        if ($orderState == SectionSettingDefinition::VALUE_ORDER_STATE_OPEN) {
            $this->addMessage('Les commandes sont ouvertes (configuration de la section).');
            return true;
        }

        if ($orderState == SectionSettingDefinition::VALUE_ORDER_STATE_CLOSED) {
            $this->addMessage('Les commandes sont fermées (configuration de la section).');
            return false;
        }

        // Nombre maximum de commandes par cycle (voir configuration de section)
        $countOrderShopCycle = 0;
        $orderMaximumPerCycle = $section->getSettingValue(SectionSettingDefinition::SETTING_ORDER_MAXIMUM_PER_CYCLE);
        if ($orderMaximumPerCycle && $countOrderShopCycle >= $orderMaximumPerCycle) {
            $this->addMessage('Le nombre maximum de commande a été atteint.');
            return false;
        }

        // Période de fermeture des commandes issue de la configuration de la section (congés)
        $orderClosedStart = $section->getSettingValue(SectionSettingDefinition::SETTING_ORDER_CLOSED_START);
        $orderClosedEnd = $section->getSettingValue(SectionSettingDefinition::SETTING_ORDER_CLOSED_END);

        if ($orderClosedStart && $orderClosedEnd && $date >= $orderClosedStart && $date <= $orderClosedEnd) {
            $this->addMessage(
                    'Les commandes sont fermées (période de fermeture des commandes dans la configuration de la section).'
            );
            return false;
        }

        // Période d'ouverture des commandes
        $openings = $section->getOpenings();

        foreach ($openings as $opening) {
            if(!$opening->getGroupUser() || ($opening->getGroupUser() && $user && $user->getGroupUsers()->contains($opening->getGroupUser()))) {
                if ($this->isDateMatchWithOpening($date, $opening)) {
                    $this->addMessage('Les commandes sont ouvertes (périodes d\'ouverture classique des commandes).');
                    return true;
                }
            }
        }

        $this->addMessage('Les commandes sont fermées (périodes d\'ouverture classique des commandes).');

        return false;
    }

    public function isDateMatchWithOpening(\DateTime $date, OpeningInterface $opening): bool
    {
        $day = $date->format('N');
        $dayOpening = $opening->getDay();

        if ($opening->getTimeStart()) {
            $dateOpeningStart = clone $date;
            $dateOpeningStart->setTime(
                    $opening->getTimeStart()->format('H'),
                    $opening->getTimeStart()->format('i')
            );
        }

        if ($opening->getTimeEnd()) {
            $dateOpeningEnd = clone $date;
            $dateOpeningEnd->setTime(
                    $opening->getTimeEnd()->format('H'),
                    $opening->getTimeEnd()->format('i')
            );
        }

        if ($day == $dayOpening) {
            // Commandes ouvertes toute la journée
            if (!$opening->getTimeStart() && !$opening->getTimeEnd()) {
                return true;
            } // Commandes ouvertes à partir de timeStart
            elseif ($opening->getTimeStart() && !$opening->getTimeEnd() && $date >= $dateOpeningStart) {
                return true;
            } // Commandes ouvertes jusqu'à timeEnd
            elseif (!$opening->getTimeStart() && $opening->getTimeEnd() && $date < $dateOpeningEnd) {
                return true;
            } // Commandes ouvertes de timeStart à timeEnd
            elseif ($opening->getTimeStart() && $opening->getTimeEnd()
                    && $date >= $dateOpeningStart && $date < $dateOpeningEnd) {
                return true;
            }
        }

        return false;
    }

    public function getMessages(): array
    {
        return $this->messages;
    }

    public function addMessage(string $message): void
    {
        $this->messages[] = $message;
    }
}