<?php

namespace app\common\model\app\agent;

use think\Model;

/**
 * 分销关系
 */
class Relation extends Model
{

    // 表名,不含前缀
    protected $name = 'app_agent_relation';
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = false;
    // 定义时间戳字段名
    protected $createTime = false;
    protected $updateTime = false;
    // 追加属性
    protected $append = [
    ];


    /**
     * 获取用户的分销关系
     * @param $user
     * @return void
     */
    public static function getUserRelation($userId){
        $relation = [
            'parent'=>false,//父
            'grandpa'=>false//爷
        ];
        $relation['parent'] = self::getParentUser($userId);
        if($relation['parent']){
            $relation['grandpa'] = self::getParentUser($relation['parent']['parent_id']);
        }

        return $relation;
    }

    /**
     * 获取上级用户详情
     * @param $userId
     * @return false
     */
    public static function getParentUser($userId){
        $data = self::with(['parentUser','member'])->where([
            'relation.user_id'=>$userId,
            'relation.status'=>1
        ])->find();
        if($data){
            return $data->toArray();
        }

        return false;
    }

    /**
     * 绑定上级
     * @param $userId
     * @param $parentId
     * @return bool
     */
    public static function bindParant($userId,$parentId){
        $isBind = self::where([
            'user_id'=>$userId
        ])->find();

        if($isBind){
           return false;
        }

        $parentInfo = \app\common\model\User::getUserInfo($parentId);

        if(!$parentInfo){
            return false;
        }

        self::insert([
            'uniacid'=>UNIACID,
            'parent_id'=>$parentId,
            'user_id'=>$userId,
            'createtime'=>time(),
            'status'=>1
        ]);

        //检查升级
        (new \app\api\model\app\agent\Level())->handle($parentId);
        return true;
    }

    public function parentUser()
    {
        return $this->belongsTo('app\common\model\User', 'parent_id', 'id', [], 'right')->setEagerlyType(0);
    }

    public function member()
    {
        return $this->belongsTo('app\common\model\app\agent\Member', 'parent_id', 'user_id', [], 'right')->setEagerlyType(0);
    }
}