using System;
using System.Collections.Generic;

namespace Shared.Common
{
    [System.Serializable]
    public class Config
    {
        private const string fileName = "Config.json";

        private static Config config = null;
        public static Config Instance
        {
            get
            {
                if (config == null)
                {
                    ReFresh();
                }
                return config;
            }
        }

        /// <summary>
        /// 服务器注册ID
        /// </summary>
        public string RegistrationID = string.Empty;

        /// <summary>
        /// 账户登录成功时的时间
        /// </summary>
        public DateTime LoginDateTime = DateTime.MinValue;
        /// <summary>
        /// 
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public bool IsLogin
        {
            get
            {
                return (DateTime.Now - LoginDateTime).Days < 7;
            }
        }

        public static void ReFresh()
        {
            var file = Shared.IO.FileUtils.ReadFile(fileName);
            config = Newtonsoft.Json.JsonConvert.DeserializeObject<Config>(System.Text.Encoding.UTF8.GetString(file));

            if (config == null)
            {
                config = new Config { };
            }
            if (config.PasswordEncrypt != string.Empty)
            {
                //解密
                config.Password = Phone.UserCenter.UserCenterLogic.DecryptPassword("hD1(La3o", config.PasswordEncrypt);
            }
        }

        /// <summary>
        /// 账户登录成功的账户类型(此变量默认为0,并且不赋值)
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public int AccountType = 0;
        /// <summary>
        /// 当前登录的帐号
        /// </summary>
        public string Account = string.Empty;
        /// <summary>
        /// 当前帐号密码
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string Password = string.Empty;
        /// <summary>
        /// 加密密码
        /// </summary>
        public string PasswordEncrypt = string.Empty;
        /// <summary>
        /// 短信登录返回的md5后的密码
        /// </summary>
        public string MD5PWD = string.Empty;
        /// <summary>
        /// 登陆账号的Guid
        /// </summary>
        public string Guid = string.Empty;
        /// <summary>
        /// 成员请求控制主帐号此住宅时请求基地址
        /// </summary>
        public string AdminRequestBaseUrl = string.Empty;
        /// <summary>
        /// 成员请求控制主帐号此住宅时请求基地址的LoginAccessToken的值
        /// </summary>
        public string AdminRequestToken = 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>
        /// 当前帐号的Token
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string Token
        {
            get
            {
                string md5Password;
                if (string.IsNullOrEmpty(Password))
                {
                    //用于短信登录密码为
                    md5Password = MD5PWD;
                }
                else
                {
                    var result = System.Text.Encoding.UTF8.GetBytes(Password);
                    var md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
                    var output = md5.ComputeHash(result);
                    md5Password = BitConverter.ToString(output).Replace("-", "");
                }
                var account_md5Pssword = Account + ":" + md5Password;
                var tokenBytes = System.Text.Encoding.UTF8.GetBytes(account_md5Pssword);
                return Convert.ToBase64String(tokenBytes).Replace("=", "%3D");
            }

        }

        /// <summary>
        /// 登录时Token(目前这东西没用)
        /// </summary>
        [Newtonsoft.Json.JsonIgnore]
        public string LoginToken = string.Empty;

        public string HomeId = string.Empty;

        /// <summary>
        /// 住宅文件列表
        /// </summary>
        public List<string> HomeFilePathList = new List<string>();

        [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.UserCenter.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);
            }
        }

        /// <summary>
        /// 保存当前对象
        /// </summary>
        public void Save()
        {
            //加密,不能保存明码
            this.PasswordEncrypt = Phone.UserCenter.UserCenterLogic.EncryptPassword("hD1(La3o", this.Password);
            var bytes = System.Text.Encoding.UTF8.GetBytes(Newtonsoft.Json.JsonConvert.SerializeObject(this));
            Shared.IO.FileUtils.WriteFileByBytes(fileName, bytes);
            ReFresh();
        }
    }
}