using GalaSoft.MvvmLight;
using Muchinfo.MTPClient.Data.Enums;
using Muchinfo.MTPClient.Data.Helper;
using Muchinfo.MTPClient.Resources;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;

namespace Muchinfo.MTPClient.Data.Model.Account
{
    /// <summary>
    /// 交易帐户类
    /// </summary>
    public class TradeAccount : ObservableObject
    {
        #region Fields

        private const decimal c_DefautAgreeAmount = 1000000m;
        private decimal _balance;
        private ObservableCollection<FundsAccount> _fundsAccounts;

        private List<MemberPosition> _memberPositions;    //会员头寸

        //资金账号密码
        private string _tradePassword;

        #endregion Fields

        #region Properties

        #region Public Properties

        /// <summary>
        /// 余额
        /// </summary>
        public decimal Balance
        {
            get { return _balance; }
            set { Set(() => Balance, ref _balance, value); }
        }



        /// <summary>
        /// md5方式加密后的加密密码
        /// </summary>
        public string _md5Password;

        public string Md5Password
        {
            get { return _md5Password; }
            set
            {
                Set(() => Md5Password, ref _md5Password, value);
            }
        }


        /// <summary>
        /// 风险率
        /// </summary>
        public string FundsUsageRate
        {
            get
            {
                if (this.AccountType != eUserType.USERTYPE_INVESTOR)
                {
                    if (MemberAccountInfo != null)
                    {
                        return MemberAccountInfo.Rate.ToString("p2");
                    }

                }
                else
                {
                    if (FundsAccounts != null && FundsAccounts.Any() && FundsAccounts[0].CurrentNetWorth > 0)
                    {
                        ////暂时使用第一个账户信息
                        return FundsAccounts[0].RiskRatioDisplay;
                    }

                }
                return "0%";
            }

        }

        /// <summary>
        /// 交易账号
        /// </summary>
        public ObservableCollection<FundsAccount> FundsAccounts
        {
            get
            {
                return _fundsAccounts;
            }
            set
            {
                if (_fundsAccounts != null && _fundsAccounts.Any())
                {
                    _fundsAccounts[0].PropertyChanged -= TradeAccount_PropertyChanged;
                }
                Set(() => FundsAccounts, ref _fundsAccounts, value);
                if (_fundsAccounts != null && _fundsAccounts.Any())
                {
                    _fundsAccounts[0].PropertyChanged += TradeAccount_PropertyChanged;
                }
            }
        }

        void TradeAccount_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
        {
            //throw new System.NotImplementedException();
            if (e.PropertyName == "CurrentNetWorth")
            {
                RaisePropertyChanged(() => FundsUsageRate);
                RaisePropertyChanged(() => UsableFunds);
            }
        }

        /// <summary>
        /// 会员头寸
        /// </summary>
        public List<MemberPosition> MemberPositions
        {
            get
            {
                return _memberPositions;
            }
            set
            {
                Set(() => MemberPositions, ref _memberPositions, value);
                RaisePropertyChanged(() => FundsUsageRate);
            }
        }

        /// <summary>
        /// 会员账号风险率配置
        /// </summary>
        public List<RiskRateParam> RiskRateParams { get; set; }

        /// <summary>
        /// 会员账号风险率配置参数
        /// </summary>
        public RiskRateParam AccountRiskRate
        {
            get
            {
                if (RiskRateParams != null && RiskRateParams.Any())
                {
                    return RiskRateParams[0];
                }
                return new RiskRateParam();

            }
        }

        /// <summary>
        /// 资金账号密码
        /// </summary>
        public string TradePassword
        {
            get { return _tradePassword; }
            set { _tradePassword = value; }
        }

        /// <summary>
        /// 获取可用资金
        /// </summary>
        public decimal UsableFunds
        {
            get
            {
                if (FundsAccounts != null && FundsAccounts.Any())
                {  //暂时使用第一个账户信息
                    return FundsAccounts[0].AvailMargin;
                }
                return 0m;
            }
        }


        /// <summary>
        /// 允许最大持仓金额
        /// </summary>
        public decimal MaxAgreeAmount
        {
            get
            {
                if (FundsAccounts != null && FundsAccounts.Any())
                {
                    ////暂时使用第一个账户信息
                    return FundsAccounts[0].MaxAgreeAmount;
                    ////.UsedMargin / FundsAccounts[0].CurrentNetWorth * 100;
                }
                return c_DefautAgreeAmount;
            }
        }

        private MemberAccountInfo _memberAccountInfo;

        /// <summary>
        /// 会员账户信息
        /// </summary>
        public MemberAccountInfo MemberAccountInfo
        {
            get { return _memberAccountInfo; }
            set { Set(() => MemberAccountInfo, ref _memberAccountInfo, value); }
        }

        /// <summary>
        /// 交易所代码
        /// </summary>
        public uint ExchAreaId { get; set; }
        /// <summary>
        /// 账户是否已锁定
        /// </summary>
        public bool AccountIsLock { get; set; }

        /// <summary>
        /// 内部资金账号
        /// </summary>
        public string TaAccountCode { get; set; }

        /// <summary>
        /// 证件类型
        /// </summary>
        public eCardType CardType { get; set; }

        /// <summary>
        /// 证件号码
        /// </summary>
        public string CardNum { get; set; }

        /// <summary>
        /// 会员证件类型
        /// </summary>
        public eCardType MemberCardType { get; set; }

        /// <summary>
        /// 会员证件号码
        /// </summary>
        public string MemberCardNum { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public SexType Sex { get; set; }

        #endregion Public Properties

        #endregion Properties

        #region 业务服务属性

        /// <summary>
        /// 机构名称
        /// </summary>
        public string AreaName { get; set; }

        /// <summary>
        /// 会员名称 
        /// </summary>
        public string MemberName { get; set; }

        /// <summary>
        /// 用户名
        /// </summary>
        public string CustomerName { get; set; }

        /// <summary>
        /// 用户状态
        /// </summary>
        public eAccountStatus AccountStatus { get; set; }

        /// <summary>
        /// 显示用户状态
        /// </summary>
        public string AccountStatusDisplay
        {
            get
            {
                return AccountStatus.Discription();
            }
        }
        /// <summary>
        /// 是否显示上面的资金信息
        /// </summary>
        public bool IsShowHeaderFundInfo
        {
            get
            {
                if (AccountType != eUserType.USERTYPE_INVESTOR)
                    return false;
                if (FundsAccounts != null && FundsAccounts.Count == 1)
                    return true;
                else
                    return false;
            }
        }
        public bool IsShowHeaderFundInfoEx
        {
            get
            {
                if (AccountType == eUserType.USERTYPE_INVESTOR)
                    return false;
                if (FundsAccounts != null && FundsAccounts.Count == 1)
                    return true;
                else
                    return false;
            }
        }

        /// <summary>
        /// 账户类型
        /// </summary>
        public eUserType AccountType { get; set; }

        /// <summary>
        /// 所属机构代码
        /// </summary>
        public string AreaCode { get; set; }

        /// <summary>
        /// 机构ID
        /// </summary>
        public uint AreaId { get; set; }

        /// <summary>
        /// 所属经纪人id
        /// </summary>
        public uint BrokerAccountId { get; set; }

        /// <summary>
        /// 风险率类型ID
        /// </summary>
        public uint RiskRatioId { get; set; }

        /// <summary>
        /// 风险率计算方法
        /// </summary>
        public eRiskRateMode RiskRatioCalcMode { get; set; }

        /// <summary>
        /// 类型名称
        /// </summary>
        public string RiskRatioName { get; set; }

        /// <summary>
        /// 服务端系统时间
        /// </summary>
        public ulong SystemTime { get; set; }

        /// <summary>
        /// 内容权限组编号
        /// </summary>
        public int ContRightCode { get; set; }

        /// <summary>
        /// 用户编号
        /// </summary>
        public uint CustomerId { get; set; }

        /// <summary>
        /// 用户ID
        /// </summary>
        public ulong AccountId { get; set; }
        /// <summary>
        /// 资金账号ID 
        /// add by dk
        /// </summary>
        public ulong FundsAccountId { get; set; }
        /// <summary>
        /// 当前账号下有权限的资金账户ID列表
        /// </summary>
        public List<ulong> FundsAccountIds { get; set; }

        /// <summary>
        /// 会员机构ID
        /// </summary>
        public uint MemberAreaId { get; set; }

        /// <summary>
        /// 功能权限组编号
        /// </summary>
        public int FuncRightCode { get; set; }

        /// <summary>
        /// 登录账号
        /// </summary>
        public ulong LoginID { get; set; }

        /// <summary>
        /// 登录密码修改状态
        /// </summary>
        public int LoginPasswordModType { get; set; }

        /// <summary>
        /// 所属会员代码
        /// </summary>
        public string MemberCode { get; set; }


        /// <summary>
        /// 对手资金账号
        /// </summary>
        public string OtherTradeCode { get; set; }

        /// <summary>
        /// 风险率类型编号
        /// </summary>
        public uint RiskRateId { get; set; }

        /// <summary>
        /// 账户
        /// </summary>
        public string AccountCode { get; set; }

        /// <summary>
        /// 连接令牌
        /// </summary>
        public string Token { get; set; }

        /// <summary>
        /// 通信公钥
        /// </summary>
        public string PublicKey { get; set; }

        /// <summary>
        /// 是否已修改密码
        /// </summary>
        /// <value>The has updated password.</value>
        public uint HasUpdatedPwd { get; set; }

        /// <summary>
        /// 当前密码输入错误次数
        /// </summary>
        /// <value>The password wrong count.</value>
        public uint PwdWrongCnt { get; set; }
        
        /// <summary>
        /// 登陆账号锁定密码输入错误次数
        /// </summary>
        /// <value>The password wrong lock count.</value>
        public uint PwdWrongLockCnt { get; set; }

        /// <summary>
        /// 登陆账号锁定时长(小时)
        /// </summary>
        /// <value>The login lock hour number.</value>
        public uint LoginLockHourNum { get; set; }

        /// <summary>
        /// 终端系统信息
        /// </summary>
        public byte[] ClientSystemInfo { get; set; }

        /// <summary>
        /// 终端ID(登陆服务分配，用于通道交易关联链路)
        /// </summary>
        public ulong ClientId { get; set; }

        #endregion

        #region  用户设置

        ///// <summary>
        ///// 登录系统时间
        ///// </summary>
        //public DateTime LoginTime { get; set; }

        ///// <summary>
        ///// 登录系统时间
        ///// </summary>
        //public bool IsRememberSave { get; set; }

        /// <summary>
        /// 内容权限类型
        /// </summary>
        public string ContentRightType { get; set; }

        #endregion

        #region Methods

        #region Public Methods

        /// <summary>
        /// Returns a <see cref="System.String" /> that represents this instance.
        /// </summary>
        /// <returns>A <see cref="System.String" /> that represents this instance.</returns>
        public override string ToString()
        {
            return Client_Resource.Domain_AccountH + AccountCode + Client_Resource.Domain_AvailableFunds + UsableFunds + Client_Resource.Domain_FundUseRate + FundsUsageRate;
        }

        #endregion Public Methods

        /// <summary>
        /// 更新的风险率
        /// </summary>
        public void UpdataFundsUsageRate()
        {
            RaisePropertyChanged(() => FundsUsageRate);
        }

        private string _accountTitle;
        /// <summary>
        /// 账号标题
        /// </summary>
        public string AccountTitle
        {
            get
            {
                return this.ToString();
            }

        }

        /// <summary>
        /// 当前资金账号信息--用于计算风险率
        /// </summary>
        /// <value>The current funds account.</value>
        public FundsAccount CurrentFundsAccount
        {
            get { 
                if (FundsAccounts != null)
                {
                    return FundsAccounts.FirstOrDefault(z => z.AccountId == FundsAccountId);
                }
                return null;
            }

        }

        #endregion Methods
    }
}