<?php

namespace App\Services;

use App\Entities\UserEntity;
use App\Forms\UserForm;
use App\Models\UserModel;

class UserService extends CommonService
{
    public function __construct(
        UserModel $model,
        private UserForm $formService,
    ) {
        parent::__construct($model);
        $this->formServiceInstance = $this->formService;
        // FormService에 Model 메타데이터를 설정
        $this->formServiceInstance->setAttributes([
            'pk_field'         => $this->model->getPKField(),
            'title_field'      => $this->model->getTitleField(),
            'table'            => $this->model->getTable(),
            'useAutoIncrement' => $this->model->useAutoIncrement(),
        ]);
        $this->addClassPath('Service');
    }
    public function getFormService(): UserForm
    {
        if ($this->formServiceInstance === null) {
            throw new \RuntimeException('FormService는 ' . static::class . '에서 초기화되어야 합니다.');
        }
        return $this->formServiceInstance;
    }
    public function getFormFields(): array
    {
        return [
            'id',
            'passwd',
            'confirmpassword',
            'name',
            'email',
            'mobile',
            'role',
            'status',
        ];
    }
    public function getFormFilters(): array
    {
        return [
            'role',
            'status',
        ];
    }
    public function getIndexFields(): array
    {
        return [
            'id',
            'name',
            'email',
            'mobile',
            'role',
            'status',
        ];
    }
    public function getBatchjobFields(): array
    {
        return ['status'];
    }
    //기본 기능부분

    protected function create_process(array $formDatas): UserEntity
    {
        $formDatas['role'] = implode(DEFAULTS["DELIMITER_ROLE"], $formDatas['role']);
        $entity = $this->model->create($formDatas);
        return $entity;
    }
    protected function modify_process(mixed $entity, array $formDatas): UserEntity
    {
        // die(var_export($formDatas, true));
        //암호를 입력하지 않았을시는 변경하기 않게 하기위함
        if (isset($formDatas['passwd']) && $formDatas['passwd'] == "") {
            unset($formDatas['passwd']);
            unset($formDatas['confirmpassword']);
        }
        //Role을 지정이 있을경우에만 , toggle이나 batcjhjob에서는 없을수도 있으므로
        if (isset($formDatas['role'])) {
            $formDatas['role'] = implode(DEFAULTS["DELIMITER_ROLE"], $formDatas['role']);
        }
        // die(var_export($formDatas, true));
        $entity = parent::modify_process($entity, $formDatas);
        return $entity;
    }
    //List 검색용
    //FormFilter 조건절 처리
    public function index_condition_filterField(string $field, mixed $filter_value): void
    {
        switch ($field) {
            case 'role':
                $where = "FIND_IN_SET(" . $this->model->escape($filter_value) . ", {$this->model->getTable()}.{$field}) > 0";
                //FIND_IN_SET()은 MySQL 함수이므로 CodeIgniter가 이를 일반 컬럼명으로 착각하고 escape하게 되면 오류가 발생합니다. 따라서 ->where($sql, null, false)로 명시하여 escape를 꺼줘야 정상 작동
                $this->model->where($where, null, false);
                break;
            default:
                parent::index_condition_filterField($field, $filter_value);
                break;
        }
    }
    //검색어조건절처리
    public function index_condition_filterWord(string $word): void
    {
        $this->model->orLike($this->model->getTable() . '.id', $word, 'both');
        $this->model->orLike($this->model->getTable() . "." . $this->model::TITLE, $word, 'both');
        $this->model->orLike($this->model->getTable() . '.email', $word, 'both');
        parent::index_condition_filterWord($word);
    }
}