<?php

namespace App\Casts;

use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
use Illuminate\Database\Eloquent\Model;

/**
 * @template TGet
 * @template TSet
 */
class Ip implements CastsAttributes
{
    /**
     * Transform the attribute from the underlying model values.
     *
     * @param \Illuminate\Database\Eloquent\Model $model
     * @param string                              $key
     * @param mixed                               $value
     * @param array<string,mixed>                 $attributes
     * @return \IPLib\Address\AddressInterface|null
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceBeforeLastUsed
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceAfterLastUsed
     */
    public function get(Model $model, string $key, mixed $value, array $attributes)
    {
        // phpcs:enable
        return \IPLib\Factory::parseAddressString($value);
    }

    /**
     * Transform the attribute to its underlying model values.
     *
     * @param \Illuminate\Database\Eloquent\Model         $model
     * @param string                                      $key
     * @param \IPLib\Address\AddressInterface|string|null $value
     * @param array<string,mixed>                         $attributes
     * @return mixed
     * @throws \RuntimeException If value is not or instance of \IPLib\Address\AddressInterface.
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceAfterLastUsed
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceBeforeLastUsed
     */
    public function set(Model $model, string $key, mixed $value, array $attributes)
    {
        // phpcs:enable
        if (is_null($value)) {
            return null;
        }
        if (is_string($value)) {
            $value = \IPLib\Factory::parseAddressString($value);
        }
        if (!is_object($value) or !($value instanceof \IPLib\Address\AddressInterface)) {
            throw new \RuntimeException(
                "{$key} has to be instance of " .
                    \IPLib\Address\AddressInterface::class
            );
        }
        $value->getAddressType();
        return $value;
    }
}