MTP2.0_CSharp/Muchinfo.MTPClient/Fx4.0/Main/03.UI/Modules/Muchinfo.TASClient.Account/ViewModels/TradeParamerSetViewModel.cs

using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using Muchinfo.MTPClient.Account.Views;
using Muchinfo.MTPClient.Data.Model;
using Muchinfo.MTPClient.Data.Model.Account;
using Muchinfo.MTPClient.Infrastructure.Utilities;
using System.Collections.ObjectModel;
using System.Linq;

namespace Muchinfo.MTPClient.Account.ViewModels
{
    /// <summary>
    /// 交易参数设置业务逻辑
    /// </summary>
    public class TradeParamerSetViewModel : ViewModelBase
    {

        #region Constructors

        public TradeParamerSetViewModel()
        {
            var temp = UserManager.GetTradeAccounts();
            if (temp == null || temp.Count <= 0)
            {
                IsBuy = true;
                IsSell = false;
                Hands = 1;
            }
            else
            {
                UserInfo userInfo = new UserInfo();
                foreach (var info in temp)
                {
                    if (info.UserName.Equals(UserManager.CurrentTradeAccount.LoginCode))
                    {
                        userInfo = info;
                        break;
                    }
                }
                if (string.IsNullOrEmpty(userInfo.UserName))
                {
                    userInfo = temp.FirstOrDefault();
                }
                if (userInfo.TradeParamer == null)
                {
                    IsBuy = true;
                    IsSell = false;
                    Hands = 1;
                }
                else
                {
                    IsBuy = userInfo.TradeParamer.DefaultBuy;
                    IsSell = !userInfo.TradeParamer.DefaultBuy;
                    Hands = userInfo.TradeParamer.DefaultHands;
                }
            }
            // var temp=UserManager.GetTradeAccounts().FirstOrDefault((t)=>t.UserName.Equals(UserManager.CurrentTradeAccount.TradeCode));
            //todo:从服务端获取
            MaxHands = 1000;
            MinHands = 1;
            //Hands = 100;

            MaxSpreed = 100;
            MinSpreed = 1;
            Spreed = 50;

        }

        #endregion Constructors

        #region Properties

        private bool _isAutoChoose;
        /// <summary>
        /// 是否自动选择
        /// </summary>
        public bool IsAutoChoose
        {
            get { return _isAutoChoose; }
            set
            {
                Set(() => IsAutoChoose, ref _isAutoChoose, value);
            }
        }
        private bool _isDefineGoods;
        /// <summary>
        /// 是否选中自定义商品
        /// </summary>
        public bool IsDefineGoods
        {
            get { return _isDefineGoods; }
            set
            {
                Set(() => IsDefineGoods, ref _isDefineGoods, value);
            }
        }
        private bool _isBuy;
        /// <summary>
        /// 是否选中买入
        /// </summary>
        public bool IsBuy
        {
            get { return _isBuy; }
            set
            {
                Set(() => IsBuy, ref _isBuy, value);
            }
        }
        private bool _isSell;
        /// <summary>
        /// 是否选中卖出
        /// </summary>
        public bool IsSell
        {
            get { return _isSell; }
            set
            {
                Set(() => IsSell, ref _isSell, value);
            }
        }

        /// <summary>
        /// 是否显示忙
        /// </summary>
        private bool _isBusy;
        /// <summary>
        /// 是否忙，显示等待控件
        /// </summary>
        public bool IsBusy
        {
            get { return _isBusy; }
            set { Set(() => IsBusy, ref _isBusy, value); }
        }
        /// <summary>
        /// 商品列表
        /// </summary>
        public ObservableCollection<Goods> Goods { get; set; }
        /// <summary>
        /// 选中商品
        /// </summary>
        public Goods ChooseGoods { get; set; }
        /// <summary>
        /// 最大手数
        /// </summary>
        public decimal MaxHands { get; set; }
        /// <summary>
        /// 最小手数
        /// </summary>
        public decimal MinHands { get; set; }
        /// <summary>
        /// 手数
        /// </summary>
        public decimal Hands { get; set; }

        /// <summary>
        /// 最大点差
        /// </summary>
        public decimal MaxSpreed { get; set; }
        /// <summary>
        /// 最小点差
        /// </summary>
        public decimal MinSpreed { get; set; }
        /// <summary>
        /// 点差
        /// </summary>
        public decimal Spreed { get; set; }


        #endregion Properties

        #region Command

        /// <summary>
        /// 取消
        /// </summary>
        public RelayCommand<TradeParamerSetView> CancelCommand
        {
            get
            {
                return new RelayCommand<TradeParamerSetView>((w) =>
                {
                    w.DialogResult = false;
                });
            }
        }

        /// <summary>
        /// 确定
        /// </summary>
        public RelayCommand<TradeParamerSetView> OKCommand
        {
            get
            {
                return new RelayCommand<TradeParamerSetView>((w) =>
                {
                    ////debug注释验证
                    if (!ValidData())
                    {
                        return;
                    }
                    w.DialogResult = false;

                });
            }
        }
        #endregion

        #region Methods
        /// <summary>
        /// 客户端验证登录数据
        /// </summary>
        /// <returns></returns>
        private bool ValidData()
        {
            var lsUserInfo = UserManager.GetTradeAccounts();
            UserInfo userInfo = new UserInfo();
            if (lsUserInfo != null && lsUserInfo.Count > 0)
            {
                userInfo = lsUserInfo.FirstOrDefault();
            }
            userInfo.TradeParamer = new TradeParamer { DefaultHands = Hands, DefaultBuy = IsBuy };
            UserManager.SaveTradeAccount(userInfo);
            return true;
        }

        #endregion Methods
    }
}