using System;
using System.Collections.Generic;

namespace Common.Utilities
{
    public class PageModel<T>
    {
        /// <summary>
        /// 第几页，从1开始
        /// </summary>
        public int PageNumber { get; set; } = 1;
        /// <summary>
        /// 总页数
        /// </summary>
        public int PageCount => (int)Math.Ceiling((decimal)Count / PageSize);
        /// <summary>
        /// 查询的记录数量
        /// </summary>
        public long Count { get; set; } = 0;
        /// <summary>
        /// 每页大小
        /// </summary>
        public int PageSize { set; get; } = 20;
        /// <summary>
        /// 返回数据
        /// </summary>
        public List<T> Result { get; set; }


        public PageModel() { }

        public PageModel(int pageNumber, long count, int pageSize, List<T> result)
        {
            PageNumber = pageNumber;
            Count = count;
            PageSize = pageSize;
            Result = result;
        }
    }
}