<?php

namespace App\Backend;

use App\Models\BoardConfigModel;
use App\Models\BoardModel;

class BoardBackend extends BaseHierarchyBackend
{
    private $_board_config_uids = null;
    private $_boardConfigModel = null;
    public function __construct()
    {
        parent::__construct('Board');
        $this->_model = new BoardModel();
    }
    //BoardConfig모델
    final public function getBoardConfigModel(): BoardConfigModel
    {
        return is_null($this->_boardConfigModel) ? new BoardConfigModel() : $this->_boardConfigModel;
    }

    //Field별 Form Option용
    public function getFieldFormOption(string $field): array
    {
        switch ($field) {
            case 'board_config_uid':
                $options = $this->_board_config_uids = $this->_board_config_uids ?: $this->getBoardConfigModel()->getFieldFormOptions(['status' => 'use']);
                break;
            default:
                return parent::getFieldFormOption($field);
                break;
        }
        if (!is_array($options)) {
            throw new \Exception(__FUNCTION__ . "에서 {$this->getClassName()}의 Field:{$field}의 FormOptionData가 array가 아닙니다.\n" . var_export($options, true));
        }
        return $options;
    }

    //View관련
    public function view($entity)
    {
        //view_cnt에 추가하기위함
        $this->_model->increaseViewCount($entity->getPrimaryKey());
        return parent::view($entity);
    }
}