<?php

declare(strict_types=1);

/*
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\BudgetBundle\Entity;

use Chill\MainBundle\Entity\HasCentersInterface;
use Chill\PersonBundle\Entity\Person;
use DateTimeImmutable;
use Doctrine\ORM\Mapping as ORM;

/**
 * Charge.
 *
 * @ORM\Table(name="chill_budget.charge")
 * @ORM\Entity(repositoryClass="Chill\BudgetBundle\Repository\ChargeRepository")
 */
class Charge extends AbstractElement implements HasCentersInterface
{
    final public const HELP_ASKED = 'running';

    final public const HELP_NO = 'no';

    final public const HELP_NOT_RELEVANT = 'not-relevant';

    final public const HELP_YES = 'yes';

    final public const HELPS = [
        self::HELP_ASKED,
        self::HELP_NO,
        self::HELP_YES,
        self::HELP_NOT_RELEVANT,
    ];

    /**
     * @ORM\ManyToOne(targetEntity=ChargeKind::class, inversedBy="AbstractElement")
     * @ORM\JoinColumn
     */
    private ?ChargeKind $charge = null;

    /**
     * @var string
     * @ORM\Column(name="help", type="string", nullable=true)
     */
    private $help = self::HELP_NOT_RELEVANT;

    /**
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private ?int $id = null;

    public function __construct()
    {
        $this->setStartDate(new DateTimeImmutable('today'));
    }

    public function getCenters(): array
    {
        if (null !== $this->getPerson()) {
            return [$this->getPerson()->getCenter()];
        }

        return $this->getHousehold()->getCurrentPersons()->map(static fn (Person $p) => $p->getCenter())->toArray();
    }

    public function getCharge(): ?ChargeKind
    {
        return $this->charge;
    }

    public function getHelp()
    {
        return $this->help;
    }

    /**
     * Get id.
     *
     * @return int
     */
    public function getId()
    {
        return $this->id;
    }

    public function isCharge(): bool
    {
        return true;
    }

    public function isResource(): bool
    {
        return false;
    }

    public function setCharge(?ChargeKind $charge): self
    {
        $this->charge = $charge;

        return $this;
    }

    public function setHelp($help)
    {
        $this->help = $help;

        return $this;
    }
}