<?php

namespace App\Controllers\Front;

use App\Models\ProductModel;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;
use App\Models\CategoryModel;

class ProductController extends FrontController
{
    private $_category = null;
    private $_categoryModel = null;
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        $this->_model = new ProductModel($this->getFields());
        parent::initController($request, $response, $logger);
        $this->_viewPath .= strtolower($this->_model->getClassName());
    }

    private function getCategoryModel(): CategoryModel
    {
        return $this->_categoryModel = $this->_categoryModel ?: new CategoryModel();
    }

    public function getFields(string $action = ""): array
    {
        $fields = ["category_uid", 'name', "photo", "cost", "price", "sale", "stock", "view_cnt", "status", "content",];
        switch ($action) {
            case "index":
            case "excel":
                return ["category_uid", "user_uid", 'name', "photo", "cost", "price", "sale", "stock", "view_cnt", "status", "created_at"];
                break;
            case "view":
                return [...$fields, "created_at"];
                break;
            default:
                return $fields;
                break;
        }
    }
    public function getFieldFilters(): array
    {
        return ["category_uid", "user_uid", "status"];
    }
    public function getFieldBatchFilters(): array
    {
        return parent::getFieldBatchFilters();
    }
    //Field별 Form Datas 처리용
    protected function getFieldFormData(string $field, $entity = null): array
    {
        switch ($field) {
            case 'photo':
                $this->_viewDatas['fieldDatas'][$field] = $this->single_upload_procedure($field, $entity);
                break;
            default:
                return parent::getFieldFormData($field, $entity);
                break;
        }
        return $this->_viewDatas['fieldDatas'];
    }

    //View관련
    protected function view_process($entity)
    {
        $this->_viewDatas['category'] = $this->getCategoryModel()->getEntity(
            [$this->getCategoryModel()->getPrimaryKey() => $entity->getCategory_Uid()]
        );
        //사용자가 Category에서 해당 게시판의 READ권한이 있는지 확인
        if (!isRole_CommonHelper(
            $this->_viewDatas['currentRoles'],
            $this->_viewDatas['category'],
            CATEGORY_ROLE_FIELDS['READ']
        )) {
            throw new \Exception("고객님은 읽기권한이 없습니다.");
        }
        //조회수 올리기
        $this->_model->addViewCount($entity);
        return parent::view_process($entity);
    }

    //Index관련
    protected function index_process()
    {
        $this->_category = $this->request->getVar('category') ?: throw new \Exception("범주를 지정하지 않으셨습니다.");
        $this->_viewDatas['category'] = $this->getCategoryModel()->getEntity([$this->getCategoryModel()->getPrimaryKey() => $this->_category]);
        //사용자가 Category에서 해당 게시판의 ACCESS권한이 있는지 확인
        if (!isRole_CommonHelper(
            $this->_viewDatas['currentRoles'],
            $this->_viewDatas['category'],
            CATEGORY_ROLE_FIELDS['ACCESS']
        )) {
            throw new \Exception("고객님은 접속권한이 없습니다.");
        }
        return parent::index_process();
    }
    //Category 및 Status 조건추가
    protected function index_setCondition()
    {
        $this->_model->where("category_uid", $this->_viewDatas['category']->getPrimaryKey());
        $this->_model->where("status", DEFAULTS['STATUS']);
        parent::index_setCondition();
    }
}