<?php

namespace app\admin\controller;

use app\common\model\InvitationCode as aModel;
use app\Request;
use app\admin\service\UtilService as Util;

/**
 * Class Invitation
 * @package app\admin\controller\system
 * @author 李玉坤
 * @date 2021-02-15 23:20
 */
class Invitation extends AuthController
{
    /**
     * 构造方法 初始化一些参数
     */
    public function initialize()
    {
        parent::initialize();
        //修正因为修改model名称和原来不能对应导致的model功能异常
        $this->model = new aModel();
    }
    /**
     * 邀请码列表
     * @return string
     * @throws \Exception
     * @author 李玉坤
     * @date 2021-02-16 13:15
     */
    public function index()
    {
        return $this->fetch();
    }

    /**
     * 文章列表
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author 李玉坤
     * @date 2021-02-15 23:26
     */
    public function lst(Request $request)
    {
        $where = Util::postMore([
            ['code',''],
            ['page',1],
            ['limit',20],
        ]);
        return app("json")->layui(aModel::systemPage($where));
    }

    /**
     * 保存修改
     * @param string $id
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author 李玉坤
     * @date 2021-02-20 14:32
     */
    public function save($id="")
    {
        $data = Util::postMore([
            ['code',''],
            ['status',0],
        ]);
        if ($data['code'] == "") return app("json")->fail("邀请码不能为空");
        if ($id=="") {
            //判断下用户是否存在
            $info = aModel::where('code',$data['code'])->find();
            if ($info){
                return app("json")->fail("邀请码已存在");
            }
            $data['user'] = $this->adminId;
            $res = aModel::create($data);
        }else {
            $data['user'] = $this->adminId;
            $res = aModel::update($data,['id'=>$id]);
        }
        return $res ? app("json")->success("操作成功",'code') : app("json")->fail("操作失败");
    }

    /**
     * 批量添加
     * @param string $id
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author 李玉坤
     * @date 2021-02-20 14:35
     */
    public function addMultiple($id="")
    {
        $data = Util::postMore([
            ['name',''],
            ['number',1],
        ]);
        if ($data['name'] == "") return app("json")->fail("邀请码前缀不能为空");
        if ($data['number'] == "") return app("json")->fail("数量不是数字或者小于1");
        $count =intval($data['number']);
        for ($i=0; $i <$count; $i++) {
            $code['code'] = ($data['name'].substr(time(),-6).rand(0,9999));
            $code['status'] = 0;
            $code['user']  = $this->adminId;
            $check = aModel::where('code')->find();
            if($check ==null || $check ==false){
                $res = aModel::create($code);
            }else{
                continue;
            }
        }
        return $res ? app("json")->success("操作成功",'code') : app("json")->fail("操作失败");
    }

}