<?php

namespace app\admin\model\app\exchange;

use think\Model;


class Code extends Model
{

    
    // 表名
    protected $name = 'app_exchange_code';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'status_text'
    ];
    

    public function getStatusList()
    {
        return ['1' => __('Status 1'),'0' => __('Status 0'),'2' => __('Status 2')];
    }


    /**
     * 创建分享码
     * @param $count 数量
     * @param $lenght 长度
     * @return void
     */
    public function createCode($count,$lenght = 10){
        $data = [];
        for($i=0;$i<$count;$i++){
            $data[] = \fast\Random::alnum($lenght);
        }
        return $data;
    }


    /**
     * 绑定分享码
     * @param $batchId
     * @param $count
     * @return void
     */
    public function build($batchId,$count){
        $codeList = $this->createCode($count);

        $data = [];

        foreach ($codeList as $code){
            $data[] = [
                'uniacid'=>UNIACID,
                'batch_id'=>$batchId,
                'code'=>$code,
                'status'=>1,
                'createtime'=>time()
            ];
        }
        
        self::insertAll($data);
    }

    public function getStatusTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
        $list = $this->getStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function batch()
    {
        return $this->belongsTo('Batch', 'batch_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    public function user()
    {
        return $this->belongsTo('app\admin\model\User', 'user_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }
}