using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using Muchinfo.MTPClient.Data.Enums;
using Muchinfo.MTPClient.Data.Model;
using Muchinfo.MTPClient.Data.Model.Account;
using Muchinfo.MTPClient.Infrastructure.Helpers;
using Muchinfo.MTPClient.Infrastructure.Utilities;
using Muchinfo.MTPClient.Trade.ViewModels;
using Muchinfo.MTPClient.Trade.ViewModels.Unified;

namespace Muchinfo.MTPClient.Trade.Views
{
    /// <summary>
    /// EntrustOrderView.xaml 的交互逻辑
    /// </summary>
    public partial class EntrustOrderView : Window
    {
    
        public EntrustOrderView(QuoteGoods goods, Direction direction )
        {
            InitializeComponent();
            this.DataContext = new TradeOrderViewModel(goods, direction);
            InitView();
            DeliveryPopup.CustomPopupPlacementCallback = new CustomPopupPlacementCallback(DeliveryPopupPlacementCallback);
            MessengerHelper.DefaultRegister<bool>(this, MessengerTokens.SetButtonFoucsToken, (result) =>
            {
                btnOKCommand.Focus();
            });
        }



        public EntrustOrderView(OrderBase orderBase,ePriceMode orderPriceMode)
        {
            InitializeComponent();
            this.DataContext = new TradeOrderViewModel(orderBase, orderPriceMode);
            InitView();
            DeliveryPopup.CustomPopupPlacementCallback = new CustomPopupPlacementCallback(DeliveryPopupPlacementCallback);
            MessengerHelper.DefaultRegister<bool>(this, MessengerTokens.SetButtonFoucsToken, (result) =>
            {
                btnOKCommand.Focus();
            });
        }

        private void InitView()
        {
            var viewModel = this.DataContext as TradeOrderViewModel;
            if (!ApplicationParameter.ShowBuyOrSellPrice &&
                viewModel != null &&
                viewModel.OrderModel == OrderModel.Normal)
            {
                var width = MinWidth - 200;
                MinWidth = width;
                Width = width;
                viewModel.ShowOkCancel = false;
            }
            else
            {
                if (viewModel != null &&
                        viewModel.OrderModel == OrderModel.SPSL)
                {
                    viewModel.ShowOkCancel = true;
                }
                
            }
        }

        public EntrustOrderView(TradeOrderViewModel OrderViewModel)
        {
            InitializeComponent();
            this.DataContext = OrderViewModel;
            InitView();
            DeliveryPopup.CustomPopupPlacementCallback = new CustomPopupPlacementCallback(DeliveryPopupPlacementCallback);
            MessengerHelper.DefaultRegister<bool>(this, MessengerTokens.SetButtonFoucsToken, (result) =>
            {
                btnOKCommand.Focus();
            });
             
        }


        protected override void OnClosed(EventArgs e)
        {
            base.OnClosed(e);
            MessengerHelper.DefaultUnregister<bool>(this, MessengerTokens.SetButtonFoucsToken);

        }



        private void openOrderWindow_Closed(object sender, EventArgs e)
        {
            if(this.DataContext  is TradeOrderViewModel)
            {
                (this.DataContext as TradeOrderViewModel).Cleanup();
            }


        }


        private CustomPopupPlacement[] DeliveryPopupPlacementCallback(Size popupSize, Size targetSize, Point offset)
        {
            DeliveryPopup.Height = this.ActualHeight - 20;  
            CustomPopupPlacement hPlacement = new CustomPopupPlacement(new Point(this.ActualWidth - 10,10), PopupPrimaryAxis.Horizontal);

            CustomPopupPlacement vPlacement = new CustomPopupPlacement(new Point(-260,  10), PopupPrimaryAxis.Vertical);

            CustomPopupPlacement[] placements = new CustomPopupPlacement[] { hPlacement ,vPlacement};
            
            return placements;
        }

        //private void openOrderWindow_MouseMove(object sender, MouseEventArgs e)
        //{
        //    Point p = e.MouseDevice.GetPosition(this);
        //    var pp = this.DeliveryPopup.PointToScreen(p);
        //    if (pp.Y < this.DeliveryPopup.Height)
        //    {
        //        this.DeliveryPopup.IsOpen = false;
        //    }
        //}

    }
}