using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
//----------------------------------------------------------------
//Module Name:  $safeprojectname$
//Purpose:      
//CopyRight:    Muchinfo
//History:
//----------------------------------------------------------------
//DateTime		2017/1/12 16:24:30
//Author       
//Description   Create
//----------------------------------------------------------------
using System.Windows;
using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using GalaSoft.MvvmLight.Ioc;
using Muchinfo.MTPClient.Data;
using Muchinfo.MTPClient.Data.Model;
using Muchinfo.MTPClient.Infrastructure.MessageBox;
using Muchinfo.MTPClient.Infrastructure.Utilities;
using Muchinfo.MTPClient.IService;
using Muchinfo.MTPClient.Resources;
using Muchinfo.MTPClient.Infrastructure.Helpers;
using Muchinfo.MTPClient.Data.Enums;

namespace Muchinfo.MTPClient.Sale.ViewModels
{
   public class DepositApplyViewModel:ViewModelBase
   {

       private IDepositService _iDepositService;

       private DepositPlan _curDepositPlan;

       private Window _openWindow;

       /// <summary>
       /// 当前托管计划
       /// </summary> 
       public DepositPlan CurDepositPlan    
       {
           get { return _curDepositPlan; }
           set
           {
               if (value != null && _curDepositPlan != value)
               {
                   _iDepositService.QueryDepositWareHouse(value.ExAreaId,DepositWareHouseSuccess, ErrorQueryWareHouse); ///查询仓库
                   MaxLot = value.MaxDepositNumber;
               }
               Set(() => CurDepositPlan, ref _curDepositPlan, value);
               Lot = 0;


           }
       }
       
        
      private List<DepositPlan> _depositPlans;

      /// <summary>
      /// 托管计划列表
      /// </summary>
       public List<DepositPlan> DepositPlans
       {
           get { return _depositPlans; }
            set { Set(() => DepositPlans, ref _depositPlans, value); }
       }





       private bool _isBusy;

       /// <summary>
       /// 是否正在加载
       /// </summary>
       public bool IsBusy
       {
           get { return _isBusy; }
            set { Set(() => IsBusy, ref _isBusy, value); }
       }
       

       public DepositApplyViewModel(DepositPlan deposit,List<DepositPlan>list)
       {
           _iDepositService = SimpleIoc.Default.GetInstance<IDepositService>();
           CurDepositPlan = deposit;
           DepositPlans = list.Where((item)=>item.IsDepositApply).ToList();
        
           IsBusy = true;
         
       }
       

       private decimal _lot;

       /// <summary>
       /// 数量
       /// </summary>
       public decimal Lot
       {
           get { return _lot; }
           set
           {
               Set(() => Lot, ref _lot, value);
          
               RaisePropertyChanged(() => FeeTips);
               RaisePropertyChanged(() => ErrorTips);
               RaisePropertyChanged(() => FreezeFee);
           }
       }

       public string ErrorTips
       {
           get
           {
               var error = string.Empty;
               if (Lot == 0)
               {
                   return Client_Resource.Content_DepositApplyErrorTips;
               }
               if (MaxLot < Lot)
               {
                   return Muchinfo.MTPClient.Resources.Client_Resource.Resources_DepositOrder_MaxLotError;

               }
               var usefunds = UserManager.CurrentAccountUsableFunds();
               if (usefunds < FreezeFee) ////资金不足
               {
                   return Client_Resource.Content_DepositApplyMonenyErrorTips;
               }
              
                
               return error;
           }
       }

       private List<DepositWareHouse> _storelist;

       /// <summary>
       /// 仓库列表
       /// </summary>
       public List<DepositWareHouse> Storelist
       {
           get { return _storelist; }
          set { Set(() => Storelist, ref _storelist, value); }
       }

       private DepositWareHouse _curWareHouse;

       /// <summary>
       /// 当前的选择仓库
       /// </summary>
       public DepositWareHouse CurWareHouse
       {
           get { return _curWareHouse; }
           set { Set(() => CurWareHouse, ref _curWareHouse, value); }
       }


       private decimal _maxLot=long.MaxValue;

       /// <summary>
       /// 最大托管数量
       /// </summary>
       public decimal MaxLot
       {
             get { return _maxLot; }
           set { Set(() => MaxLot, ref _maxLot, value); }
       }
       

       public string FeeTips
       {
           get
           {
               if (CurDepositPlan != null)
               {
                   var tip = string.Format(Client_Resource.AResources_DepositApplyFee, FreezeFee,
                       CurDepositPlan.DepositReferPrice, Lot, CurDepositPlan.ListingRate);
                   return tip;
               }
               return string.Empty;
           }
       }



       
       public decimal FreezeFee
       {
           get
           {
               if (CurDepositPlan != null)
               {
                  return Math.Round(CurDepositPlan.DepositReferPrice*Lot*CurDepositPlan.ListingRate, 2,
                       MidpointRounding.AwayFromZero);
               }
               return 0m  ;
           }
       }

       /// <summary>
        /// 快速下单窗口取消
        /// </summary>
        public RelayCommand<Window> CancelCommand
        {
            get
            {
                return new RelayCommand<Window>((dialog) =>
                {
                    dialog.DialogResult = false;
                });
            }
        }

        /// <summary>
        /// 下单确定
        /// </summary>
        public RelayCommand<Window> OKCommand
        {
            get
            {
                return new RelayCommand<Window>((dialog) =>
                {
                    _openWindow = dialog;
                   
                 
                    bool validateBool = Vailed();
                    if (validateBool)
                    {
                        IsBusy = true;
                        var accountId = UserManager.CurrentTradeAccount.AccountId;
                        //if (UserManager.CurrentTradeAccount.FundsAccounts.Any() &&
                        //         UserManager.CurrentTradeAccount.FundsAccounts[0] != null)
                        //{
                        //    accountId = UserManager.CurrentTradeAccount.FundsAccounts[0].AccountId;
                        //}   
                        var depositOrder = new DepositOrder()
                        {
                            DepositNum =  Lot,
                            Accountid = accountId,
                            BuildType = eBuildType.BUILDTYPE_OPEN,
                            DepositId = CurDepositPlan.DepositId,
                            WarehouseId = CurWareHouse.WareHouseId,
                        };
                        _iDepositService.DepositApply(depositOrder, DepositApplySuccess, ErrorDeosit);
                    }
                    
                }, IsOKEnable);
            }
        }


       private void DepositWareHouseSuccess(List<DepositWareHouse> list)
       {
           IsBusy = false;
           Storelist = list;
           if (Storelist != null)
           {
               CurWareHouse = null;
               CurWareHouse = Storelist.FirstOrDefault();
           }
       }


       private void ErrorQueryWareHouse(ErrorEntity errorEntity)
       {
           IsBusy = false;
           //todo:写错误日志
       }

       /// <summary>
       /// 
       /// </summary>
       /// <param name="depositOrder"></param>
       private void DepositApplySuccess(DepositOrder depositOrder)
       {
           IsBusy = false;
           Application.Current.Dispatcher.BeginInvoke(new Action(() =>
           {
               MessageBoxHelper.ShowSuccess(Client_Resource.Content_DepositApplySuccess,
                   Client_Resource.Open_MessageBox_Title);
               if (_openWindow != null)
               {
                   _openWindow.Close();
                   this.Cleanup();
               }
           }));
           //刷新正常单
           MessengerHelper.DefaultSend(UserManager.CurrentTradeAccount, MessengerTokens.DepositOrderToken);
       }

       private void ErrorDeosit(ErrorEntity errorEntity)
       {
           IsBusy = false;
           Application.Current.Dispatcher.BeginInvoke(new Action(() =>
           {
               ErrorManager.ShowReturnError(errorEntity, Client_Resource.UI2014_Tips, true);
               if (_openWindow != null)
               {
                   _openWindow.Close();
                   this.Cleanup();
               }
               // IsBusy = false;
           }));

       }





       private bool IsOKEnable(Window item)
       {
           if (CurDepositPlan==null)
           {
               return false;
           }
           else if(CurWareHouse==null)
           {
               return false;
           }
           var usefunds = UserManager.CurrentAccountUsableFunds();
           if (usefunds < FreezeFee) ////资金不足
           {
               return false;
           }
           if (CurDepositPlan.MaxDepositNumber < Lot)
           {
                
               return false;
           }
           return Lot > 0;
       }

       private bool Vailed()
       {
           if (CurDepositPlan == null)
           {
               MessageBoxHelper.ShowInfo(Muchinfo.MTPClient.Resources.Client_Resource.Content_DepositUnSelect, Muchinfo.MTPClient.Resources.Client_Resource.Models_Tips, true);
               return false;
           }

           if (CurDepositPlan.MaxDepositNumber < Lot)
           {
               MessageBoxHelper.ShowInfo(Muchinfo.MTPClient.Resources.Client_Resource.Resources_DepositOrder_MaxLotError, Muchinfo.MTPClient.Resources.Client_Resource.Models_Tips, true);
               return false;
           }
           DateTime deTime = DateTime.Now;
           if (!DateTime.TryParse(CurDepositPlan.DepositStartTime, out deTime)||deTime.Date>ApplicationParameter.ServerTimeNow.Date)
           {
               MessageBoxHelper.ShowInfo(Muchinfo.MTPClient.Resources.Client_Resource.Content_DepositUnStarting, Muchinfo.MTPClient.Resources.Client_Resource.Models_Tips, true);
               return false;
           }
           else if (!DateTime.TryParse(CurDepositPlan.DepositEndTime, out deTime)||deTime.Date<ApplicationParameter.ServerTimeNow.Date)
           {
               MessageBoxHelper.ShowInfo(Muchinfo.MTPClient.Resources.Client_Resource.Content_DepositEnd, Muchinfo.MTPClient.Resources.Client_Resource.Models_Tips, true);
               return false;
           }
           return true;
       }
        
    }
}