using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DG.Core
{
    public class PageResult<TData> where TData : class
    {
        public PageResult(int pageIndex, int pageSize, int total, IList<TData>? data)
        {
            PageIndex = pageIndex;
            PageSize = pageSize;
            Total = total;
            Data = data;
            TotalCount = total == 0 ? 0 : (Total / PageSize) + (Total % PageSize) > 0 ? 1 : 0;
        }

        /// <summary>
        /// 页数
        /// </summary>
        public int PageIndex { get; set; }

        /// <summary>
        /// 分页大小
        /// </summary>
        public int PageSize { get; set; }

        /// <summary>
        /// 总数量
        /// </summary>
        public int Total { get; set; }

        /// <summary>
        /// 分页总数量
        /// </summary>
        public int TotalCount { get; set; }

        /// <summary>
        /// 数据
        /// </summary>
        public IList<TData>? Data { get; set; }
    }
}