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

using Newtonsoft.Json.Linq;

/// <summary>
/// 检查更新
/// </summary>
class CheckUpdate
{
    ///// <summary>
    ///// 检查方法
    ///// </summary>
    ///// <param name="myVer">客户端当前版本号</param>
    ///// <param name="plat">平台字符串 Android/IOS </param>
    ///// <param name="callback"></param>
    // public static void Check(int myVer=1,string plat="Android", Action<CheckResult> callback=null) {
    //      WWWForm para= new WWWForm();
    //     para.headers.Add("clientVer", myVer.ToString());
    //     para.headers.Add("plat",plat);
    //     try
    //     {
    //         WWW w3 = new WWW(Check_URL, para);
    //         while(w3.isDone)
    //         {

    //         }

    //         CheckResult ret = JObject.Parse(w3.text).ToObject<CheckResult>();
    //         callback?.Invoke(ret);
    //     }
    //     catch (Exception e) {
    //         // Error            
    //     }        

    // }
    #region '   CDN   '

    /// <summary>
    /// 资源CDN服务器地址
    /// </summary>
    public static string Check_URL => Config_URL.CND_CheckURL;

    #endregion

    /// <summary>
    /// 检查页面返回值结构
    /// </summary>
    public class CheckResult
    {
        /// <summary>
        /// 错误码: 0: 平安无事, 1031: 强更, 1032: 有更新,非强制, 1033: 打印信息,并且退出.
        /// </summary>
        public int err = 0;
        /// <summary>
        /// 附带消息: 1033时提取此消息并显示
        /// </summary>
        public string msg = "";
        /// <summary>
        /// CDN上的最新版本号
        /// </summary>
        public int newVer = 0;
        /// <summary>
        /// CDN地址
        /// </summary>
        public string cdn = "";

        ///// <summary>
        ///// 该版本的信息
        ///// </summary>
        //public VersionInfo versionInfo;

        /// <summary>
        /// 整包更新地址
        /// </summary>
        public string fullDownloadPage = "";
    }

    public class VersionInfo
    {
        /// <summary>
        /// 版本号 default(0)
        /// </summary>
        public String ver { get; set; }

        /// <summary>
        /// 发布时间 default(0)
        /// </summary>
        public String releaseTime { get; set; }

        /// <summary>
        /// 版本说明 default(0)
        /// </summary>
        public String description { get; set; }
    }
}