<?php

declare(strict_types=1);

namespace App\Casts;

use Domain\Models\ValueObjects\ShopperEstablishmentCode;
use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
use Illuminate\Database\Eloquent\Model;

/** @implements CastsAttributes<ShopperEstablishmentCode, ShopperEstablishmentCode|string> */
class ShopperEstablishmentCodeCast implements CastsAttributes
{
    /** @param  array<string, mixed>  $attributes */
    public function get(Model $model, string $key, mixed $value, array $attributes): ShopperEstablishmentCode
    {
        if ($value === null || ! is_string($value)) {
            throw new \UnexpectedValueException('ShopperEstablishmentCode must be a string.');
        }

        return new ShopperEstablishmentCode($value);
    }

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

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

        return $value->value;
    }
}