<?php

namespace app\console\controller;

use support\Request;
use support\Response;
use app\console\model\AdModel;
use app\console\service\AdService;
use app\console\validate\AdValidator;
use app\mzl\common\controller\BaseController;

class AdController extends BaseController
{

    /**
     * 不需要验证token的接口
     * @var array
     */
    protected $noNeedJwt = [];

    /**
     * 验证器
     */
    protected mixed $validator = AdValidator::class;

    /**
     * 返回业务 Service 实例
     */
    protected function getService()
    {
        return new AdService(new AdModel());
    }

    /**
     * 额外字段处理 (根据场景处理)
     * @param array $item
     * @param string $scene
     * @return array
     */
    protected function postProcessItem(array $item, string $scene): array
    {
        
        if ($scene === 'default') {
            $item['alt'] = isset($item['translation']) ? $item['translation']['alt'] : '';
            $item['title'] = isset($item['translation']) ? $item['translation']['title'] : '';
            unset($item['translation']);
            $item['full_image'] = (new \app\mzl\modules\upload\service\OssService())->generatePrivateUrl($item['image']);
        }
        
        return $item;
    }

    /**
     * 参数预处理 (根据场景处理)
     * @param Request $request
     * @param string $scene
     * @return array
     */
    protected function prepareParams(Request $request, string $scene): array
    {
        $params = parent::prepareParams($request, $scene);

        if ($scene === 'default') {
            $params['filters'] = [];
        }
        
        return $params;
    }

    /**
     * 分页
     *
     * @param Request $request 请求对象
     * @return Response 响应对象
     */
    public function index(Request $request, string $scene = 'default'): Response
    {
        try {
            return parent::index($request, $scene);
        } catch (\Throwable $th) {
            return $this->errorResponse($th->getMessage());
        }
    }

    public function add(Request $request): Response
    {
        try {
            $request->setPost('creater', $request->user['id']);
            $id = $this->getService()->add($request->all());
            return $id ? $this->successResponse(['id' => $id])
                : $this->errorResponse();
        } catch (\Throwable $th) {
            return $this->errorResponse($th->getMessage());
        }
    }

    public function edit(Request $request, int $id): Response
    {
        try {
            $request->setPost('id',$id);
            $request->setPost('creater', $request->user['id']);
            return $this->getService()->edit($request->all(), $id)
                ? $this->successResponse()
                : $this->errorResponse();
        } catch (\Throwable $th) {
            return $this->errorResponse($th->getMessage().$th->getFile().$th->getLine());
        }
    }
}