using System;
using System.Collections.Generic;

namespace Shared.Common
{
    [System.Serializable]
    public class Config
    {
        #region ■ 需要保存的变量_____________________

        /// <summary>
        /// 当前账号：刷新Token用的token(不用记录什么有效期,如果刷新失败,就踢人即可)
        /// </summary>
        public string RefreshToken = string.Empty;
        /// <summary>
        /// 将极光ID发给云端之后,云端返回的Token
        /// </summary>
        public string PushId = string.Empty;
        /// <summary>
        /// 账户登录成功时的时间
        /// </summary>
        public DateTime LoginDateTime = DateTime.MinValue;
        /// <summary>
        /// 当前登录的帐号
        /// </summary>
        public string Account = string.Empty;
        /// <summary>
        /// 添加到Token头部的东西(不要理它,只给底层使用)
        /// </summary>
        public string HeaderPrefix = string.Empty;
        /// <summary>
        /// 登陆账号的Guid,也是账号的userId
        /// </summary>
        public string Guid = string.Empty;
        /// <summary>
        /// 当前的住宅ID
        /// </summary>
        public string HomeId = string.Empty;
        /// <summary>
        /// 住宅文件列表
        /// </summary>
        public List<string> HomeFilePathList = new List<string>();

        #endregion

        #region ■ 缓存变量___________________________

        /// <summary>
        /// 服务器注册ID(可以说是极光ID)
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string RegistrationID = string.Empty;
        /// <summary>
        /// 判断当前时间点是否能够自动登录
        /// </summary>
        public bool CanAutoLogin
        {
            get
            {
                return (DateTime.Now - LoginDateTime).Days < 7;
            }
        }
        /// <summary>
        /// 是否同意隐私政策
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public bool AcceiptPolicy = false;
        /// <summary>
        /// 当前帐号的Token(这个东西不用存了)
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string Token = string.Empty;
        /// <summary>
        /// 管理员获取到的主人的Token(这个东西不用存了)
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string MasterToken = string.Empty;
        /// <summary>
        /// 远程连接的Mqtt的客户端ID
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string ConnEmqClientId = string.Empty;
        /// <summary>
        /// 当前登录的账号是不是之前的账号
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public bool TheSameLoginAccount = false;
        /// <summary>
        /// 安卓的系统返回按键能否按下(比如在备份还原时,不能按下返回键)
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public bool BackKeyCanClick = true;
        /// <summary>
        /// 访问云端的语言(有些接口需要,目前是 CHINESE 或者 ENGLISH)
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string HttpLanguage = "CHINESE";
        /// <summary>
        /// 当前住宅
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        private House m_Home = null;
        /// <summary>
        /// 当前住宅
        /// </summary>
        /// <value>The home.</value>
        [Newtonsoft.Json.JsonIgnore]
        public House Home
        {
            get
            {
                if (m_Home != null)
                {
                    return m_Home;
                }
                m_Home = Phone.HdlResidenceLogic.Current.GetHouseByHouseId(HomeId);
                if (m_Home == null)
                {
                    m_Home = new House();
                }
                return m_Home;
            }
            set
            {
                m_Home = value;
            }
        }
        /// <summary>
        /// 全路径
        /// <para> 使用方法： FullPath + FileName </para>
        /// </summary>
        /// <value>The full path.</value>
        [Newtonsoft.Json.JsonIgnore]
        public string FullPath
        {
            get
            {
                return System.IO.Path.Combine(Shared.IO.FileUtils.RootPath, Instance.Guid, Instance.HomeId);
            }
        }
        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// Config文件名
        /// </summary>
        private const string fileName = "Config.json";

        private static Config config = null;
        /// <summary>
        /// Config对象
        /// </summary>
        public static Config Instance
        {
            get
            {
                if (config == null)
                {
                    ReFresh();
                }
                return config;
            }
        }

        /// <summary>
        /// 刷新
        /// </summary>
        private static void ReFresh()
        {
            var file = Shared.IO.FileUtils.ReadFile(fileName);
            if (file != null && file.Length > 0)
            {
                config = Newtonsoft.Json.JsonConvert.DeserializeObject<Config>(System.Text.Encoding.UTF8.GetString(file));
                //解密
                config.RefreshToken = Phone.HdlCommonLogic.Current.DecryptPassword("hD1(La3o", config.RefreshToken);
            }
            else
            {
                config = new Config();
            }
        }

        #endregion

        #region ■ 保存_______________________________

        /// <summary>
        /// 保存当前对象
        /// </summary>
        public void Save()
        {
            //加密,不能保存明码
            var oldToken1 = this.RefreshToken;
            this.RefreshToken = Phone.HdlCommonLogic.Current.EncryptPassword("hD1(La3o", oldToken1);

            var bytes = System.Text.Encoding.UTF8.GetBytes(Newtonsoft.Json.JsonConvert.SerializeObject(this));
            Shared.IO.FileUtils.WriteFileByBytes(fileName, bytes);

            this.RefreshToken = oldToken1;
        }

        #endregion
    }
}