<?php
/**
 * Created by PhpStorm.
 * User: dognwenzhang <772009936@qq.com>
 * Date: 2020/02/16   下午13：16
 */


namespace app\admin\model\system;

use crmeb\traits\ModelTrait;
use crmeb\basic\BaseModel;

/**
 * 文件检验model
 * Class SystemFile
 * @package app\admin\model\system
 */
class SystemAttachment extends BaseModel
{

    /**
     * 数据表主键
     * @var string
     */
    protected $pk = 'att_id';

    /**
     * 模型名称
     * @var string
     */
    protected $name = 'system_attachment';

    use ModelTrait;

    /**
     * TODO 添加附件记录
     * @param $name
     * @param $att_size
     * @param $att_type
     * @param $att_dir
     * @param string $satt_dir
     * @param int $pid
     * @param int $imageType
     * @param int $time
     * @return SystemAttachment
     */
    public static function attachmentAdd($name,$att_size,$att_type,$att_dir,$satt_dir='',$pid = 0,$imageType = 1 ,$time = 0 , $module_type=1)
    {
        $data['name'] = $name;
        $data['att_dir'] = $att_dir;
        $data['satt_dir'] = $satt_dir;
        $data['att_size'] = $att_size;
        $data['att_type'] = $att_type;
        $data['image_type'] = $imageType;
        $data['module_type'] = $module_type;
        $data['time'] = $time ? $time : time();
        $data['pid'] = $pid;
        return self::create($data);
    }

    /**
     * TODO 获取分类图
     * @param $id
     * @return array
     */
    public static function getAll($id){
        $model = new self;
        $where['pid'] = $id;
        $where['module_type'] = 1;
        $model->where($where)->order('att_id desc');
        return $model->page($model,$where,'',24);
    }

    /** 获取图片列表
     * @param $where
     * @return array
     */
    public static function getImageList($where)
    {
        $model = new self;
        $model = $model->where('module_type', 1);
        if(isset($where['pid']) && $where['pid']) $model = $model->where('pid', $where['pid']);
        $model = $model->page((int)$where['page'],(int)$where['limit']);
        $model = $model->order('att_id desc,time desc');
        $list = $model->select();
        $list = count($list) ? $list->toArray() : [];
        $site_url = SystemConfig::getConfigValue('site_url');
        foreach ($list as &$item){
            if($site_url) {
                $item['satt_dir'] = (strpos($item['satt_dir'], $site_url) !== false || strstr($item['satt_dir'], 'http') !== false) ? $item['satt_dir'] : $site_url . $item['satt_dir'];
                $item['att_dir']  = (strpos($item['att_dir'], $site_url) !== false || strstr($item['att_dir'], 'http') !== false) ? $item['satt_dir'] : $site_url . $item['att_dir'];
            }
        }
        $count = self::where(['pid'=>$where['pid'],'module_type'=>1])->count();
        return compact('list','count');
    }
    /**
     * TODO 获取单条信息
     * @param $value
     * @param string $field
     * @return array
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public static function getInfo($value,$field = 'att_id'){
        $where[$field] = $value;
        $count = self::where($where)->count();
        if(!$count) return false;
        return self::where($where)->find()->toArray();
    }

    /**
     * 清除昨日海报
     * @return bool
     * @throws \Exception
     */
    public static function emptyYesterdayAttachment()
    {
        self::beginTrans();
        try{
            $list = self::whereTime('time','yesterday')->where(['module_type'=>2])->column('att_dir','att_id');
            foreach ($list as $att_id => $att_dir){
                if($att_dir && strstr($att_dir,'uploads') !== false){
                    if(strstr($att_dir,'http') === false)
                        @unlink(substr($att_dir,1));
                    else{
                        $filedir = substr($att_dir,strpos($att_dir, 'uploads'));
                        @unlink($filedir);
                    }
                }
                self::del($att_id);
            }
            self::commitTrans();
        }catch (\Exception $e){
            self::rollbackTrans();
        }
    }
}