<?php

namespace app\admin\controller\user;

use app\common\controller\Backend;
use think\Db;
/**
 * 会员管理
 *
 * @icon fa fa-user
 */
class User extends Backend
{

    /**
     * User模型对象
     * @var \app\admin\model\User
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\User;
        $this->view->assign("statusList", $this->model->getStatusList());
    }

    /**
     * 查看
     */
    public function index()
    {
        $this->selectpageFields = ['id','nickname'];
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        list($where, $sort, $order, $offset, $limit) = $this->buildparams();
        $list = $this->model
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }

    /**
     * 关系转移
     */
    public function zhuanyiintro(){
        if($this->request->isPost()){
            $user_id       = input('user_id');
            $new_intro_uid = input('new_intro_uid');

            //验证
            if(empty($user_id)) $this->error("请输入需要转移的用户ID");
            if(empty($new_intro_uid)) $this->error("请输入新的推荐人用户ID");

            $user = Db::name('user')->where('id',$user_id)->find();
            if(empty($user)){
                $this->error('不存在的用户');
            }

            $new_intro = Db::name('user')->where('id',$new_intro_uid)->find();
            if(empty($new_intro)){
                $this->error('不存在的新推荐人');
            }

            if($user_id == $new_intro_uid){
                $this->error('新邀请人不能是被转移用户');
            }

            $down_user_ids = $this->my_down_all($user_id,[$user_id]);
            if(in_array($new_intro_uid,$down_user_ids)){
                $this->error('新的邀请人不能在被转移用户下级网体内，会出现内循环');
            }

            Db::startTrans();

            //我的多个下级，的推荐人，改成新人
            $my_down = Db::name('user')->where('intro_uid',$user['id'])->select();

            if(!empty($my_down)){

                $rs_down = Db::name('user')->where('intro_uid',$user['id'])->update(['intro_uid'=>$new_intro_uid]);
                if($rs_down === false){
                    Db::rollback();
                    $this->error('操作失败');
                }

            }


            //记录个日志
            $log = [
                'info' => '用户['.$user['id'].']的关系被转移,其名下直推有['.implode(',',array_column($my_down,'id')).'],都改到['.$new_intro_uid.']名下',
                'createtime' => time(),
            ];
            $log_id = Db::name('intro_log')->insertGetId($log);
            if(!$log_id){
                Db::rollback();
                $this->error('操作失败');
            }


            //提交
            Db::commit();
            $this->success('转移完成');

        }

        return $this->view->fetch();
    }


}