<?php

namespace app\api\model\Invite;

use app\api\model\User as UserModel;
use app\api\model\UserCoupon;
use app\api\service\User as UserService;
use app\common\model\invite\InviteConfig;
use cores\exception\BaseException;
use think\db\exception\DbException;
use think\Paginator;

class InviteLog extends \app\common\model\invite\InviteLog
{
    /**
     * 隐藏字段
     * @var array
     */
    protected $hidden = [
        'store_id',
        'update_time'
    ];

    /**
     * @notes:获取列表记录
     * @param array $where The conditions to filter the items.
     * @param int $listRows The number of rows to display per page. The default value is 15.
     * @return Paginator The paginated items.
     * @throws BaseException If an error occurred.
     * @throws DbException If a database exception occurred.
     */
    public function getList(array $where = [], int $listRows = 15): Paginator
    {
        // 当前用户ID
        $userId = UserService::getCurrentLoginUserId();
        $where['user_id'] = $userId;
        return $this->where($where)
            ->with(['invitee'])
            ->order(['create_time' => 'desc'])
            ->paginate($listRows);
    }

    private static function isExistReferee(int $userId): bool
    {
        return (bool)self::get(['invitee_user_id' => $userId]);
    }

    /**
     * @notes:新增
     * @param $data
     * @return bool
     * @author: wanghousheng
     */
    public function add($data): bool
    {
        $data['store_id'] = self::$storeId;
        return $this->save($data);
    }

    public static function createRelation(int $userId, int $refereeId): bool
    {
        // 自邀请
        if ($userId == $refereeId) {
            return false;
        }
        // 判断当前用户是否已存在推荐关系
        if (self::isExistReferee($userId)) {
            return false;
        }
        $data['invitee_user_id'] = $userId;
        $data['user_id'] = $refereeId;
        $model = new self;
        $model->add($data);
        self::gifts($refereeId);
        return true;
    }

    /**
     * @notes:发送奖励
     * @param int $userId
     * @author: wanghousheng
     */
    private static function gifts(int $userId)
    {
        $info = InviteConfig::detail(['store_id' => self::$storeId]);
        if ($info) {
            //是否有积分
            if ($info['integral'] > 0) {
                UserModel::setIncPoints($userId, (int)$info['integral'], '邀请好友', self::$storeId);
            }
            //优惠券
            if ($info['coupon_id'] > 0) {
                (new UserCoupon)->giveReceive(intval($info['coupon_id']), $userId);
            }
        }
    }

    /**获取金额
     * @notes:
     * @return float
     * @throws BaseException
     * @author: wanghousheng
     */
    public function sumMoney(): float
    {
        // 当前用户ID
        $userId = UserService::getCurrentLoginUserId();
        return $this->where(['user_id' => $userId])->sum('money');
    }

    /**累计人数
     * @notes:
     * @return int
     * @throws BaseException
     * @author: wanghousheng
     */
    public function countPeople(): int
    {
        $userId = UserService::getCurrentLoginUserId();
        return $this->where(['user_id' => $userId])->count();
    }
}