using System.Collections.Generic;
using System.Linq;
using HZQR.Common;

namespace EShangApiWisdom.Models
{
    /// <summary>
    /// 返回消息
    /// </summary>
    public class JsonList<T>
    {
        /// <summary>
        /// 页码
        /// </summary>
        public int PageIndex { get; set; }
        /// <summary>
        /// 每页显示数量
        /// </summary>
        public int PageSize { get; set; }
        /// <summary>
        /// 数据总数量
        /// </summary>
        public int TotalCount { get; set; }
        /// <summary>
        /// 返回数据集
        /// </summary>
        public List<T> List { get; set; }

        /// <summary>
        /// 返回成功数据集
        /// </summary>
        /// <param name="list">数据集</param>
        /// <param name="TotalCount">数据总数量</param>
        /// <param name="PageIndex">页码</param>
        /// <param name="PageSize">每页显示数量</param>
        /// <returns></returns>
        public static JsonList<T> Success(List<T> list, int? TotalCount = null, int PageIndex = 1, int PageSize = 10)
        {
            return new JsonList<T>()
            {
                List = list,
                TotalCount = TotalCount == null ? list.Count() : TotalCount.TryParseToInt(),
                PageIndex = PageIndex,
                PageSize = PageSize
            };
        }
    }

    /// <summary>
    /// 返回消息
    /// </summary>
    public class JsonList<T1, T2>
    {
        /// <summary>
        /// 页码
        /// </summary>
        public int PageIndex { get; set; }
        /// <summary>
        /// 每页显示数量
        /// </summary>
        public int PageSize { get; set; }
        /// <summary>
        /// 数据总数量
        /// </summary>
        public int TotalCount { get; set; }
        /// <summary>
        /// 返回数据集
        /// </summary>
        public List<T1> List { get; set; }
        /// <summary>
        /// 其他数据内容
        /// </summary>
        public T2 OtherData { get; set; }

        /// <summary>
        /// 返回成功数据集
        /// </summary>
        /// <param name="list">数据集</param>
        /// <param name="otherData">其他数据内容</param>
        /// <param name="TotalCount">数据总数量</param>
        /// <param name="PageIndex">页码</param>
        /// <param name="PageSize">每页显示数量</param>
        /// <returns></returns>
        public static JsonList<T1, T2> Success(List<T1> list, T2 otherData, int? TotalCount = null, int PageIndex = 1, int PageSize = 10)
        {
            return new JsonList<T1, T2>()
            {
                List = list,
                OtherData = otherData,
                TotalCount = TotalCount == null ? list.Count() : TotalCount.TryParseToInt(),
                PageIndex = PageIndex,
                PageSize = PageSize
            };
        }
    }

    /// <summary>
    /// 返回消息
    /// </summary>
    public class JsonMsg<T> where T : class
    {
        /// <summary>
        /// 状态码
        /// </summary>
        public int Result_Code { get; set; }

        /// <summary>
        /// 消息
        /// </summary>
        public string Result_Desc { get; set; }

        /// <summary>
        /// 返回对象
        /// </summary>
        public T Result_Data { get; set; }

        /// <summary>
        /// 请求成功
        /// </summary>
        /// <param name="obj">返回对象</param>
        /// <param name="code">状态码</param>
        /// <param name="msg">消息</param>
        /// <returns></returns>
        public static JsonMsg<T> Success(T obj, int code = 100, string msg = "成功")
        {
            return new JsonMsg<T>() { Result_Code = code, Result_Desc = msg, Result_Data = obj };
        }

        /// <summary>
        /// 请求失败
        /// </summary>
        /// <param name="code">状态码</param>
        /// <param name="msg">消息</param>
        /// <returns></returns>
        public static JsonMsg<T> Fail(int code = 999, string msg = "失败")
        {
            return new JsonMsg<T>() { Result_Code = code, Result_Desc = msg };
        }
    }
}