<?php

declare(strict_types=1);

namespace App\Casts;

use Domain\Models\ValueObjects\Matricule;
use Domain\Models\ValueObjects\OrderEmployee;
use Domain\Models\ValueObjects\ShopperEstablishmentCode;
use Domain\Models\ValueObjects\ShopperServiceCode;
use Domain\Models\ValueObjects\ShopperSiteCode;
use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Arr;

/** @implements CastsAttributes<OrderEmployee|null,OrderEmployee|null> */
class OrderEmployeeCast implements CastsAttributes
{
    /** @param  array<string, mixed>  $attributes */
    public function get(Model $model, string $key, mixed $value, array $attributes): ?OrderEmployee
    {
        if (is_null($value)) {
            return null;
        }

        if (! is_string($value)) {
            throw new \InvalidArgumentException('The value must be a string.');
        }

        $data = Arr::wrap(json_decode($value, true));

        return new OrderEmployee(
            matricule: new Matricule(Arr::string($data, 'matricule')),
            firstname: Arr::string($data, 'firstname'),
            lastname: Arr::string($data, 'lastname'),
            facility: new ShopperEstablishmentCode(Arr::string($data, 'facility')),
            site: new ShopperSiteCode(Arr::string($data, 'site')),
            service: new ShopperServiceCode(Arr::string($data, 'service')),
        );
    }

    /** @param  array<string, mixed>  $attributes */
    public function set(Model $model, string $key, mixed $value, array $attributes): ?string
    {
        if ($value === null) {
            return null;
        }

        if (! $value instanceof OrderEmployee) {
            throw new \InvalidArgumentException('The given value is not an instance of OrderEmployee.');
        }

        return json_encode([
            'matricule' => $value->matricule->value,
            'firstname' => $value->firstname,
            'lastname'  => $value->lastname,
            'facility'  => $value->facility->value,
            'site'      => $value->site->value,
            'service'   => $value->service->value,
        ], JSON_THROW_ON_ERROR);
    }
}