package com.sandu.common.domain;

import com.github.pagehelper.PageInfo;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.Setter;

import java.util.List;

/**
 * @author chenjiantian

 */
@Getter
@Setter
@EqualsAndHashCode(callSuper = false)
public class CommonPage<T> {
    private Integer pageNum;
    /**
     * 每页数量
     */
    private Integer pageSize;
    /**
     * 总页数
     */
    private Integer totalPage;
    /**
     * 总条数
     */
    private Long total;
    /**
     * 分页数据
     */
    private List<T> list;

    public static <T> CommonPage<T> restPage(List<T> list) {
        CommonPage<T> result = new CommonPage<T>();
        PageInfo<T> pageInfo = new PageInfo<T>(list);
        result.setTotalPage(pageInfo.getPages());
        result.setPageNum(pageInfo.getPageNum());
        result.setPageSize(pageInfo.getPageSize());
        result.setTotal(pageInfo.getTotal());
        result.setList(pageInfo.getList());
        return result;
    }

//    /**
//     * 将SpringData分页后的list转为分页信息
//     */
//    public static <T> Page<T> restPage(Page<T> pageInfo) {
//        Page<T> result = new Page<T>();
//        result.setTotalPage(pageInfo.getTotalPages());
//        result.setPageNum(pageInfo.getNumber());
//        result.setPageSize(pageInfo.getSize());
//        result.setTotal(pageInfo.getTotalElements());
//        result.setList(pageInfo.getContent());
//        return result;
//    }

//    public CommonPage(Long total, List<T> list) {
//        this.total = total;
//        this.list = list;
//    }
//
//    public CommonPage() {
//    }
}