<?php
/**
 * Karaka
 *
 * PHP Version 8.1
 *
 * @package   Modules\Organization\Models
 * @copyright Dennis Eichhorn
 * @license   OMS License 2.0
 * @version   1.0.0
 * @link      https://jingga.app
 */
declare(strict_types=1);

namespace Modules\Organization\Models;

use Modules\Admin\Models\Address;
use Modules\Admin\Models\NullAddress;
use Modules\Media\Models\Media;
use Modules\Media\Models\NullMedia;

/**
 * Organization unit class.
 *
 * @package Modules\Organization\Models
 * @license OMS License 2.0
 * @link    https://jingga.app
 * @since   1.0.0
 */
class Unit implements \JsonSerializable
{
    /**
     * Unit ID.
     *
     * @var int
     * @since 1.0.0
     */
    protected int $id = 0;

    /**
     * Name.
     *
     * @var string
     * @since 1.0.0
     */
    public string $name = '';

    /**
     * Unit image.
     *
     * @var Media
     * @since 1.0.0
     */
    public Media $image;

    /**
     * Parent
     *
     * @var Unit
     * @since 1.0.0
     */
    public self $parent;

    /**
     * Description.
     *
     * @var string
     * @since 1.0.0
     */
    public string $description = '';

    /**
     * Description.
     *
     * @var string
     * @since 1.0.0
     */
    public string $descriptionRaw = '';

    /**
     * Status
     *
     * @var int
     * @since 1.0.0
     */
    protected int $status = Status::INACTIVE;

    public Address $mainAddress;

    private array $address = [];

    /**
     * Attributes.
     *
     * @var UnitAttribute[]
     * @since 1.0.0
     */
    private array $attributes = [];

    /**
     * Constructor.
     *
     * @since 1.0.0
     */
    public function __construct()
    {
        $this->image       = new NullMedia();
        $this->parent      = new NullUnit();
        $this->mainAddress = new NullAddress();
    }

    /**
     * Get id
     *
     * @return int
     *
     * @since 1.0.0
     */
    public function getId() : int
    {
        return $this->id;
    }

    /**
     * Add attribute to client
     *
     * @param UnitAttribute $attribute Attribute
     *
     * @return void
     *
     * @since 1.0.0
     */
    public function addAttribute(UnitAttribute $attribute) : void
    {
        $this->attributes[] = $attribute;
    }

    /**
     * Get attributes
     *
     * @return UnitAttribute[]
     *
     * @since 1.0.0
     */
    public function getAttributes() : array
    {
        return $this->attributes;
    }

    /**
     * Get attribute
     *
     * @param string $attrName Attribute name
     *
     * @return null|UnitAttribute
     *
     * @since 1.0.0
     */
    public function getAttribute(string $attrName) : ?UnitAttribute
    {
        foreach ($this->attributes as $attribute) {
            if ($attribute->type->name === $attrName) {
                return $attribute->value;
            }
        }

        return null;
    }

    /**
     * Get status
     *
     * @return int
     *
     * @since 1.0.0
     */
    public function getStatus() : int
    {
        return $this->status;
    }

    /**
     * Set status
     *
     * @param int $status Status
     *
     * @return void
     *
     * @since 1.0.0
     */
    public function setStatus(int $status) : void
    {
        $this->status = $status;
    }

    /**
     * Get addresses.
     *
     * @return array
     *
     * @since 1.0.0
     */
    public function getAddresses() : array
    {
        return $this->address;
    }

    /**
     * {@inheritdoc}
     */
    public function toArray() : array
    {
        return [
            'id'             => $this->id,
            'name'           => $this->name,
            'status'         => $this->status,
            'description'    => $this->description,
            'descriptionRaw' => $this->descriptionRaw,
            'parent'         => $this->parent ?? null,
            'image'          => $this->image,
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function jsonSerialize() : mixed
    {
        return $this->toArray();
    }
}