<?php

declare(strict_types=1);

namespace App\Casts;

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

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

        return new ShopperServiceCode($value);
    }

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

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

        return $value->value;
    }
}