using CsharpHttpHelper;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Api.Framework.Tools
{
    public class UpdateClient
    {
        private static string ExecName = "FLSystem";
        /// <summary>
        /// 获取云端的文件列表
        /// </summary>
        public static string GetCloudFileHist()
        {
            try
            {
                int LastId = 1;

                try
                {
                    var id = GetVersionId();
                    LastId = int.Parse(id);
                }
                catch (Exception)
                {
                    LastId = 1;
                }

                var http = new HttpHelper();
                var item = new HttpItem()
                {
                    URL = "http://file.api.52cmg.cn/file/QueryHist?Name=" + HttpHelper.URLEncode(ExecName, Encoding.UTF8) + "&LastId=" + LastId,
                    Timeout = 30000
                };
                var result = http.GetHtml(item).Html;
                var data = JObject.Parse(result);
                if ((bool)data["Ok"] && data["Data"] != null)
                {
                    return ShowUpdate(data["Data"]);
                }
            }
            catch (Exception)
            { }
            return null;
        }

        private static IniHelper Ini { get; set; }


        public static string ShowUpdate(JToken jToken)
        {
            var strb = new StringBuilder();
            try
            {


                foreach (var item in jToken)
                {
                    strb.AppendLine(((DateTime)item["CreateTime"]).ToString("yyyy.MM.dd.HHmm"));
                    strb.AppendLine(item["Message"].ToString());
                    strb.AppendLine();
                }
            }
            catch (Exception ex)
            { }
            return strb.ToString();
        }

        /// <summary>
        /// 版本数据id
        /// </summary>
        /// <returns></returns>
        private static string GetVersionId()
        {
            Ini = new IniHelper(HttpExtend.MapFile("版本信息.ini"));
            return Ini.GetValue("Version", "Id");
        }

        /// <summary>
        /// 版本号
        /// </summary>
        /// <returns></returns>
        public static string GetVersionName()
        {
            Ini = new IniHelper(HttpExtend.MapFile("版本信息.ini"));
            return DateTime.Parse(Ini.GetValue("Version", "CreateTime")).ToString("yyyy.MM.dd.HHmm");
        }

        /// <summary>
        /// 版本信息
        /// </summary>
        public class FileVersion
        {
            public int Id { get; set; }
            public string Name { get; set; }
            public bool IsEnable { get; set; }

            private string _Message;
            /// <summary>
            /// 更新的内容
            /// </summary>
            public string Message
            {
                get { return ShowMessage(_Message); }
                set { _Message = value; }
            }
            public DateTime CreateTime { get; set; }

            private string ShowMessage(string Message)
            {
                try
                {
                    var strb = new StringBuilder();
                    var UpdateContent = Message.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);

                    strb.AppendLine($"{Name} - {CreateTime.ToString("yyyy.MM.dd.HHmmss")}");
                    strb.AppendLine();
                    for (int i = 0; i < UpdateContent.Length; i++)
                    {
                        strb.AppendLine(UpdateContent[i]);
                    }
                }
                catch (Exception ex)
                { }
                return Message;
            }
        }

    }
}