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

declare(strict_types=1);

namespace App\Service\Api\User;

use App\Constants\Common\BannerCode;
use App\Constants\Common\CouponCode;
use App\Model\Banner;
use App\Model\UserCoupon;
use App\Service\Api\BaseService;
use App\Service\ServiceTrait\Api\GetUserInfoTrait;
use App\Service\ServiceTrait\Common\OssTrait;
use Hyperf\Di\Annotation\Inject;

class IndexService extends BaseService
{
    use OssTrait;
    use GetUserInfoTrait;

    /**
     * @return array
     */
    public function handle(): array
    {
        $userInfo = $this->getUserInfo($this->userId);

        $avatar = $this->getOssObjectById($userInfo->avatar_id);

        $res = [
            'banner' => $this->getBanner(),
            'nickname' => $userInfo->nickname,
            'avatar' => $avatar,
            'point' => 0,
            'coupon_num' => $this->getCouponNum()
        ];

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

    /**
     * @return int
     */
    private function getCouponNum(): int
    {
        return $this->userCouponModel
            ->where('user_id',$this->userId)
            ->where('status',CouponCode::COUPON_STATUS_UNUSED)
            ->where('validity_end_time','<',date('Y-m-d H:i:s'))
            ->count() ?? 0;
    }

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

    /**
     * @var UserCoupon
     */
    #[Inject]
    private UserCoupon $userCouponModel;

    /**
     * @return array
     */
    private function getBanner(): array
    {
        $res = $this->bannerModel
            ->where('city_id',$this->request->input('city_id'))
            ->where('status',BannerCode::DISPLAYED)
            ->orderBy('sort')
            ->get();
        if ($res->isEmpty()) return [];
        $res = $res->toArray();

        $imageList = $this->getOssObjects(array_column($res, 'image_id'));

        foreach ($res as &$v) {
            $v['url'] = $imageList[$v['image_id']]['url'] ?? '';
        }

        return $res;
    }
}