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package com.midcu.common.web.qo;

import com.baomidou.mybatisplus.core.metadata.OrderItem;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.Data;

import java.util.ArrayList;
import java.util.List;

@Data
public class PageQuery {

    private long size = 10;

    private long current = 1;

    private List orders = new ArrayList<>();

    public long getPageCurrent() {
        return current - 1 < 0 ? 0 : current - 1;
    }

    public static PageQuery of(long current, long size, List orders) {
        PageQuery query = new PageQuery();
        query.setCurrent(current);
        query.setSize(size);
        query.setOrders(orders);
        return query;
    }

    public  Page build() {
        Page page = Page.of(current, size);

        if (orders != null && orders.size() > 0) {
            page.setOrders(orders);
        }

        return Page.of(current, size);
    }
}