<?php
/**
 * This service file is part of item.
 *
 * @author   ctexthuang
 * @contact  ctexthuang@qq.com
 */

declare(strict_types=1);

namespace App\Service\Admin;

use App\Exception\ErrException;
use App\Model\Banner;
use App\Service\ServiceTrait\Common\OssTrait;
use Exception;
use Hyperf\Di\Annotation\Inject;

class BannerService extends BaseService
{
    use OssTrait;

    /**
     * @return array
     */
    public function handle(): array
    {
        $limit = (int)$this->request->input('limit', 10);

        $cityId = (int)$this->request->input('city_id');

        $list = $this->bannerModel
            ->where('city_id',$cityId)
            ->paginate($limit)
            ->toArray();


        if (empty($list['data'])) return $this->return->success('success',$list);
        $imageIds = array_column($list['data'],'image_id');
        $imageArr = $this->getOssObjects($imageIds);
        foreach ($list['data'] as &$v){
            $v['url'] = $imageArr[$v['image_id']]['url'] ?? '';
        }

        return $this->return->success('success',$list);
    }

    /**
     * @return array
     */
    public function add(): array
    {
        $insertModel = new Banner();

        $insertModel->city_id = $this->request->input('city_id');
        $insertModel->title = $this->request->input('title');
        $insertModel->image_id = $this->request->input('image_id');
        $insertModel->sort = $this->request->input('sort');
        $insertModel->status = $this->request->input('status');
        $insertModel->type = $this->request->input('type');
        $insertModel->value = $this->request->input('value');

        $this->updateOssObjects([$insertModel->image_id]);

        if (!$insertModel->save()) throw new ErrException('添加错误');

        return $this->return->success();
    }

    /**
     * @var Banner
     */
    #[Inject]
    protected Banner $bannerModel;

    /**
     * @return array
     */
    public function edit(): array
    {
        $id = (int)$this->request->input('id');

        $info = $this->bannerModel = Banner::find($id);

        if (empty($info)) throw new ErrException('无数据');

        $info->title = $this->request->input('title');
        $info->image_id = $this->request->input('image_id');
        $info->sort = $this->request->input('sort');
        $info->status = $this->request->input('status');
        $info->type = $this->request->input('type');
        $info->value = $this->request->input('value');

        if ($info->image_id != $this->request->input('image_id')) {
            $this->updateOssObjectsDisable([$info->image_id]);
            $this->updateOssObjects([$this->request->input('image_id')]);
        }

        if (!$info->save()) throw new ErrException('修改错误');

        return $this->return->success();
    }

    /**
     * @return array
     * @throws Exception
     */
    public function del(): array
    {
        $id = (int)$this->request->input('id');

        $info = $this->bannerModel = Banner::find($id);

        if (empty($info)) throw new ErrException('无数据');

        if (!$info->delete()) throw new ErrException('删除错误');

        return $this->return->success();

    }
}