<?php
namespace app\index\model;
use think\Model;
class BaseModel extends Model
{

    /**
     * 添加一条的操作
     * @param $data
     * @return int|string
     */
    public function addInfo($data){
        $id = $this->insertGetId($data);
        return $id;
    }

    /**
     * 添加多条的操作
     * @param $data
     * @return int|string
     */
    public function addAllInfo($data){
        $id = $this->insertAll($data);
        return $id;
    }

    /**
     * 更新操作
     * @param $where
     * @param $data
     * @return $this
     */
    public function upInfo($where,$data){
        $bool = $this->where($where)->update($data);
        return $bool;
    }

    /**
     * 通过条件获取列表
     * @param $where
     * @param $order
     * @param $limit
     * @return false|\PDOStatement|string|\think\Collection
     */
    public function getList($where=[],$order="",$limit=50){
        $list = $this->where($where);
        if(!empty($order)){
            $list = $list->order($order);
        }
        $list = $list->limit($limit)->select();
        return $list;
    }


    /**
     * 通过条件获取分页列表
     * @param array $where
     * @param string $order
     * @param int $page
     * @param int $pageSize
     * @return array
     */
    public function getPage($where=[],$order="",$page=1,$pageSize=2){
        $data = [
            'count'=> $this->_getPage($where,$order),
            'list'=>$this->_getPage($where,$order,$page,$pageSize,'list')
        ];

        return $data;
    }

    /**
     * 针对于分页的基方法
     * @param $where
     * @param $order
     * @param int $page
     * @param int $pageSize
     * @param string $type
     * @return false|int|\PDOStatement|string|\think\Collection
     */
    private function _getPage($where,$order,$page=1,$pageSize=2,$type='count'){
        $list = $this;
        if($where) {
            $list = $this->where($where);
        }
        if($order){
            $list = $this->order($order);
        }

        if($type == 'count') {
            return $list->count();
        }else{
            if(intval($pageSize) > 100){
                $pageSize = 100;
            }
            return $list->page(intval($page),intval($pageSize))->select();
        }
    }

    /**
     * 根据条件获取一条记录
     * @param $where
     * @return array|false|\PDOStatement|string|Model
     */
    public function getOne($where=[]){
        if($where){
            $list = $this->where($where)->find();
        }else{
            $list = $this->find();
        }
        return $list;
    }
}