<?php

namespace App\Services\Auth;

use App\DTOs\Auth\AuthDTO; // 부모 클래스의 타입 힌트를 위해 사용 (알리아스 아님)
use App\DTOs\Auth\LocalDTO; // LocalDTO를 직접 사용
use App\Entities\UserEntity;
use App\Forms\Auth\LocalForm;
use App\Models\UserModel;
use RuntimeException;


class LocalService extends AuthService
{
	private $_form = null;
	public function __construct(UserModel $model)
	{
		parent::__construct($model);
		$this->addClassPaths('Local');
	}

	public function getFormService(): LocalForm
	{
		if ($this->_form === null) {
			$this->_form = new LocalForm();
			$this->_form->setAttributes([
				'pk_field'         => $this->model->getPKField(),
				'title_field'      => $this->model->getTitleField(),
				'table'            => $this->model->getTable(),
				'useAutoIncrement' => $this->model->useAutoIncrement(),
				'class_path'       => $this->getClassPaths(false),
			]);
		}
		return $this->_form;
	}
	public function action_init_process(string $action): void
	{
		parent::action_init_process($action);
		$fields = ['id', 'passwd'];
		$filters = [];
		switch ($action) {
			case 'login':
			case 'login_form':
				break;
		}
		$this->getFormService()->setFormFields($fields);
		$this->getFormService()->setFormRules($action, $fields);
		$this->getFormService()->setFormFilters($filters);
		$this->getFormService()->setFormOptions($filters);
		$this->getFormService()->setBatchjobFilters($filters);
	}
	protected function getEntity_process(mixed $entity): UserEntity
	{
		return $entity;
	}
	protected function login_process(array $formDatas): UserEntity
	{
		$entity = $this->getEntity(['id' => $formDatas['id'], 'status' => 'AVAILABLE'], true);
		if (!$entity instanceof UserEntity) {
			throw new \Exception("{$formDatas['id']}에 대한 로그인 정보를 찾을수 없습니다.");
		}
		if (!password_verify($formDatas['passwd'], $entity->getPassword())) {
			throw new \Exception("암호가 맞지 않습니다.");
		}
		return $entity;
	}

	public function login(AuthDTO $dto): UserEntity
	{
		if (!$dto instanceof LocalDTO) {
			throw new RuntimeException(__METHOD__ . "에서 오류발생: " . get_class($dto) . " DTO는 사용할 수 없습니다. LocalDTO만 허용됩니다.");
		}
		return parent::login($dto);
	}
}