CastsToDto.php

<?php

namespace Astrotomic\FogTradeSdk\Concerns;

use Astrotomic\FogTradeSdk\Attributes\CastToData;
use BadMethodCallException;
use ReflectionAttribute;
use ReflectionClass;
use Sammyjo20\Saloon\Http\SaloonResponse;
use Sammyjo20\Saloon\Traits\Plugins\CastsToDto as SaloonCastsToDto;
use Spatie\LaravelData\Contracts\BaseData;
use Spatie\LaravelData\Contracts\BaseDataCollectable;

trait CastsToDto
{
    use SaloonCastsToDto;

    protected function castToDto(SaloonResponse $response): BaseData|BaseDataCollectable
    {
        $class = new ReflectionClass(static::class);

        /** @var CastToData|null $attribute */
        $attribute = collect($class->getAttributes())
            ->map(fn (ReflectionAttribute $reflectionAttribute) => $reflectionAttribute->newInstance())
            ->first(fn (object $attribute) => $attribute instanceof CastToData);

        if ($attribute === null) {
            throw new BadMethodCallException();
        }

        $class = $attribute->class;
        $interfaces = class_implements($class);

        $items = $response->json($attribute->key);

        return match (true) {
            in_array(BaseData::class, $interfaces) => $class::from($items),
            in_array(BaseDataCollectable::class, $interfaces) => new $class(
                dataClass: $attribute->dataClass,
                items: $items
            ),
        };
    }
}

CastToData.php

<?php

namespace Astrotomic\FogTradeSdk\Attributes;

use Attribute;

#[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_PROPERTY)]
class CastToData
{
    public function __construct(
        /** @var class-string<\Spatie\LaravelData\Contracts\BaseData|\Spatie\LaravelData\Contracts\BaseDataCollectable> $dataClass */
        public readonly string $class,
        public readonly string|null $dataClass = null,
        public readonly string|null $key = null,
    ) {
    }
}

Request.php

<?php

namespace Astrotomic\FogTradeSdk\Requests;

use Astrotomic\FogTradeSdk\Attributes\CastToData;
use Astrotomic\FogTradeSdk\Concerns\CastsToDto;
use Sammyjo20\Saloon\Http\SaloonRequest;
use Spatie\LaravelData\DataCollection;

#[CastToData(DataCollection::class, dataClass: Appeal::class, key: 'data')]
class Request extends SaloonRequest
{
    use CastsToDto;
}