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

namespace XP.Common.Database.Models
{
    /// <summary>
    /// 通用分页响应模型
    /// </summary>
    /// <typeparam name="T">数据类型</typeparam>
    public class PaginationResponse<T>
    {
        /// <summary>
        /// 页码
        /// </summary>
        public int PageIndex { get; set; }

        /// <summary>
        /// 每页条数
        /// </summary>
        public int PageSize { get; set; }

        /// <summary>
        /// 总条数
        /// </summary>
        public int TotalCount { get; set; }

        /// <summary>
        /// 总页数
        /// </summary>
        public int TotalPages => (int)Math.Ceiling((double)TotalCount / PageSize);

        /// <summary>
        /// 当前页数据
        /// </summary>
        public List<T> Data { get; set; } = new List<T>();

        /// <summary>
        /// 是否有下一页
        /// </summary>
        public bool HasNextPage => PageIndex < TotalPages;
    }
}